CN100432577C - Combined water source heat pump central air conditioner - Google Patents
Combined water source heat pump central air conditioner Download PDFInfo
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- CN100432577C CN100432577C CNB2004100471063A CN200410047106A CN100432577C CN 100432577 C CN100432577 C CN 100432577C CN B2004100471063 A CNB2004100471063 A CN B2004100471063A CN 200410047106 A CN200410047106 A CN 200410047106A CN 100432577 C CN100432577 C CN 100432577C
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Abstract
The present invention relates to a combined water source heat pump central air conditioner, which mainly solves technical problems that a combined integral water source heat pump central air conditioner does not exist in the prior art, etc. The present invention has the essential technical scheme that a water source heat pump unit is installed in a box body; both sides of the box body are respectively provided with a water separator and a water collector; a water output end of the water separator and a water input end of the water collector are respectively connected with a water supply pipeline and a water returning pipeline; a water input end of the water separator and a water output end of the water collector are respectively communicated with the water source heat pump by a waterway switching device through pipelines; the side wall of the box body is provided with a box door; an electric cabinet is installed in the box body; electrical apparatuses in the box body are respectively connected with the electric cabinet through cables. The present invention has the characteristics of small volume, small occupation area, compact structure, convenient combination, beautiful appearance, multiple selection, safe operation, convenient maintenance and repair, small amount of work of field installation, short period of installation and debugging, etc. and is capable of moving with load center. The present invention is suitable for civil architectures such as restaurants, hotel, offices, office building for aliens, residential districts, etc. and industrial locations which need to heat and refrigerate.
Description
Technical field
The present invention relates to a kind of water source heat pump air-conditioner, particularly relate to a kind of combined type water resource heat pump central air-conditioning.
Background technology
Existing system of water source heat pump is that water source central air conditioner main machine (being called water resource heat pump again) system and source water system three parts are formed by terminal (room air is handled end etc.) system.During for user's heat supply, system of water source heat pump is the middle low grade heat energy that extracts from the water source, delivers to high temperature heat source by the water source central air conditioner main machine (heat pump) " pump " that electric energy drives, to satisfy user's heat demand.During for user's cooling, the central air-conditioning waste heat that the user is indoor in water source is transferred in the water source by water source central air conditioner main machine (refrigeration), to satisfy user's refrigeration demand.
Its user (indoor end etc.) system is by the user side water pipe system, water circulating pump, and water filter, the static water treatment facilities, various terminal airhandling equipments, expansion level pressure equipment and related valve accessory are formed.Its water source central air conditioner main machine system is by compressor, evaporimeter, condenser, expansion valve, compositions such as various refrigeration piping accessories and electrical apparatus control system.Its source water system is by the water source water fetching device, water intaking pump, water treatment facilities, compositions such as water transfer pipe network and valve fittings.Its cooling condition can switch by valve to be realized, even source water advances condenser, the freeze cycle water of evaporimeter connects custom system.Otherwise, then be heating condition.
The conventional common factory of water source heat pump system only produces main frame, and a large amount of work will be installed at the scene, and main frame and equipment installation site will be provided, and makes the owner increase early investment.
At present, still there is not a kind of combined integrate water resource heat pump central air-conditioning.
Summary of the invention
The purpose of this invention is to provide the combined type water resource heat pump central air-conditioning that a kind of overall performance is good, easy for installation, take up room little.
The technical solution adopted for the present invention to solve the technical problems is: it comprises by compressor, evaporimeter, condenser, expansion valve, various refrigeration piping accessories constitute water source heat pump units 4, water source heat pump units 4 is installed in the casing 3, in the both sides of casing 3 water knockout drum 1 and water collector 12 are installed respectively, the water inlet end of the water side of water knockout drum 1 and water collector 12 connects water supply line 15 and water return pipeline 13 respectively, the water side of the water inlet end of water knockout drum 1 and water collector 12 is connected with water source heat pump units 4 through waterway switching device 7 by pipeline respectively, the sidewall of casing 3 is installed chamber door 6, electric cabinet 2 is installed in the casing 3, and the electrical equipment in the case is connected with electric cabinet 2 by cable respectively.
Also desander 5 can be installed in casing 3, the water inlet end of desander 5 taps into waterpipe, and its water side is by pipeline water receiving circuit switching device 7.Also filter 16 can be installed on the pipeline between desander 5 and the waterway switching device 7.Filter 17, water pump 11, check valve 9, valve 10 also can be installed on the pipeline between the water side of water collector 12 and the waterway switching device 7.Also can install by filter 17, water pump 11, check valve 9, valve 10 on the pipeline between the water side of water collector 12 and the waterway switching device 7 and be connected in series the water supply line water receiving circuit switching device 7 that the two-way parallel connection constitutes.Also hydrotreater 14 can be installed on the pipeline between the water side of water collector 12 and the waterway switching device 7.
The invention has the beneficial effects as follows: it has, and volume is little, floor space is little, compact conformation, combined and instant, handsome in appearance, alternative big, safe and reliable to operation, maintenance is convenient, the on-site installation work amount is little, the Installation and Debugging cycle is short and can be with characteristics such as load center move.It is applicable to the industrial site of civil buildings such as all kinds of hotels, hotel, office, office building, residential quarters and heating and refrigerating.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a structure principle chart of the present invention.
Among the figure: 1. water knockout drum, 2. electric cabinet, 3. casing, 4. water source heat pump units, 5. desander, 6. chamber door, 7. waterway switching device, 8. Pressure gauge, 9. check valve, 10. valve, 11. water pumps, 12. water collectors, 13. water return pipeline, 14. hydrotreaters, 15. water supply lines, 16. filters, 17. filters.
The specific embodiment
The present invention is described in detail below in conjunction with accompanying drawing:
Embodiment 1, it comprises by compressor, evaporimeter, condenser, expansion valve, various refrigeration piping accessories constitute water source heat pump units 4, water source heat pump units 4 is installed in the casing 3, in the both sides of casing 3 water knockout drum 1 and water collector 12 are installed respectively, the water inlet end of the water side of water knockout drum 1 and water collector 12 connects water supply line 15 and water return pipeline 13 respectively, the water side of the water inlet end of water knockout drum 1 and water collector 12 is connected with water source heat pump units 4 through waterway switching device 7 by pipeline respectively, the sidewall of casing 3 is installed chamber door 6, electric cabinet 2 is installed in the casing 3, and the electrical equipment in the case is connected with electric cabinet 2 by cable respectively.Consult Fig. 1.
The present invention is by with the water circulating pump in the water treatment facilities in the source water system in the conventional water source heat pump system, valve fittings conversion equipment, water source heat pump units, the user's end system, water filter, the static water treatment facilities, condensate correcting-distribuing device and related valve accessory and main frame and each system's water pump control etc. all concentrate in together, all in factory-assembled production, debugging finishes, and need connect four water pipes to on-the-spot of user can put into operation, also can be installed in the open air.Its user (indoor end etc.) system is by the user side water pipe system, various terminal airhandling equipments, and expansion level pressure equipment and related valve accessory are formed.Its source water system is by the water source water fetching device, water intaking pump, compositions such as water transfer pipe network.Its cooling condition can realize that promptly source water advances condenser by valve switching device 7, and the freeze cycle water of evaporimeter connects custom system.Otherwise, then be heating condition.
Casing 3 of the present invention mainly partly is made up of base, side plate, chamber door and top cover etc.Divide main frame district, control zone, water system district in the casing 3.The degree of protection of casing 3 is IP23, above coaming plate, dividing plate, door and the top cover of base adopts cold bundle steel plate to process, and links together by welding or securing member, and enough mechanical strengths are arranged, casing 3 each parts surfaces externally and internally all pass through spray treatment, form durable overcoat.Its base column is welded by No. 14 channel-section steels, and the whole box body structural rigidity is good, and the intensity height is the basic building block of part such as fixed side, water pipe, valve, doorframe and electric cabinet 2.The top cover design can be adopted this double-decker, is full of foamed plastics between interlayer, has good heat-blocking action, and casing 3 adopts gravity-flow ventilation, also can install forced ventilation equipment additional, the anti-subtraction unit of position dress of the corresponding shutter of the door-plate and the side plate outside.
Embodiment 2, and desander 5 is installed in the casing 3, and the water inlet end of desander 5 taps into waterpipe, and the switching controls to circulation waterway can be realized by pipeline water receiving circuit switching device 7 in its water side.Consult Fig. 1 and 2, all the other are with embodiment 1.
Embodiment 3, on the pipeline between desander 5 and the waterway switching device 7 filter 16 are installed, and can carry out filtration treatment to water inlet.Consult Fig. 1 and 2, all the other are with embodiment 2.
Embodiment 4, and filter 17, water pump 11, check valve 9, valve 10 are installed on the pipeline between the water side of water collector 12 and the waterway switching device 7, use thereby make circulating backwater offer water source heat pump units 4.Consult Fig. 1 and 2, all the other are with above-mentioned embodiment.
Embodiment 6, and hydrotreater 14 is installed on the pipeline between the water side of water collector 12 and the waterway switching device 7, can handle circulating backwater.Consult Fig. 1 and 2, all the other are with above-mentioned embodiment.
Claims (6)
1, a kind of combined type water resource heat pump central air-conditioning, it comprises by compressor, evaporimeter, condenser, expansion valve, various refrigeration piping accessories constitute water source heat pump units (4), it is characterized in that: water source heat pump units (4) is installed in the casing (3), water knockout drum (1) and water collector (12) are installed respectively in the both sides of casing (3), the water inlet end of the water side of water knockout drum (1) and water collector (12) connects water supply line (15) and water return pipeline (13) respectively, the water side of the water inlet end of water knockout drum (1) and water collector (12) is connected with water source heat pump units (4) through waterway switching device (7) by pipeline respectively, the sidewall of casing (3) is installed chamber door (6), electric cabinet (2) is installed in the casing (3), and the electrical equipment in the case is connected with electric cabinet (2) by cable respectively.
2, combined type water resource heat pump central air-conditioning according to claim 1 is characterized in that: desander (5) is installed in the casing (3), and the water inlet end of desander (5) taps into waterpipe, and its water side is by pipeline water receiving circuit switching device (7).
3, combined type water resource heat pump central air-conditioning according to claim 2 is characterized in that: on the pipeline between desander (5) and the waterway switching device (7) filter (16) is installed.
4, combined type water resource heat pump central air-conditioning according to claim 1 is characterized in that: filter (17), water pump (11), check valve (9), valve (10) are installed on the pipeline between the water side of water collector (12) and the waterway switching device (7).
5, combined type water resource heat pump central air-conditioning according to claim 4 is characterized in that: the water supply line water receiving circuit switching device (7) that be connected in series two-way formation in parallel by filter (17), water pump (11), check valve (9), valve (10) is installed on the pipeline between the water side of water collector (12) and the waterway switching device (7).
6, combined type water resource heat pump central air-conditioning according to claim 1 is characterized in that: on the pipeline between the water side of water collector (12) and the waterway switching device (7) hydrotreater (14) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100471063A CN100432577C (en) | 2004-12-23 | 2004-12-23 | Combined water source heat pump central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100471063A CN100432577C (en) | 2004-12-23 | 2004-12-23 | Combined water source heat pump central air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN1749677A CN1749677A (en) | 2006-03-22 |
| CN100432577C true CN100432577C (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100471063A Active CN100432577C (en) | 2004-12-23 | 2004-12-23 | Combined water source heat pump central air conditioner |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202561120U (en) | 2012-04-17 | 2012-11-28 | 北京科勒有限公司 | Water separator |
| CN103697566A (en) * | 2013-12-19 | 2014-04-02 | 天津盛相电子有限公司 | Workshop air-conditioning comprehensive regulating and switching system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166453A (en) * | 1981-04-08 | 1982-10-13 | Hitachi Ltd | Water source heat pump system equipment |
| US5669224A (en) * | 1996-06-27 | 1997-09-23 | Ontario Hydro | Direct expansion ground source heat pump |
| CN2498526Y (en) * | 2001-09-12 | 2002-07-03 | 王根生 | Air conditioner with heat pump exchanged with watersupply |
| CN2665625Y (en) * | 2003-12-04 | 2004-12-22 | 于奎明 | Modularized high temperature water source heat pump unit |
| CN2771762Y (en) * | 2004-12-23 | 2006-04-12 | 湖南凌天科技有限公司 | Combined water-source heat-pump central air conditioner |
-
2004
- 2004-12-23 CN CNB2004100471063A patent/CN100432577C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57166453A (en) * | 1981-04-08 | 1982-10-13 | Hitachi Ltd | Water source heat pump system equipment |
| US5669224A (en) * | 1996-06-27 | 1997-09-23 | Ontario Hydro | Direct expansion ground source heat pump |
| CN2498526Y (en) * | 2001-09-12 | 2002-07-03 | 王根生 | Air conditioner with heat pump exchanged with watersupply |
| CN2665625Y (en) * | 2003-12-04 | 2004-12-22 | 于奎明 | Modularized high temperature water source heat pump unit |
| CN2771762Y (en) * | 2004-12-23 | 2006-04-12 | 湖南凌天科技有限公司 | Combined water-source heat-pump central air conditioner |
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| CN1749677A (en) | 2006-03-22 |
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