CN101632950B - Chemical lab water saving device based on principle of evaporation and heat radiation - Google Patents
Chemical lab water saving device based on principle of evaporation and heat radiation Download PDFInfo
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- CN101632950B CN101632950B CN2009101416634A CN200910141663A CN101632950B CN 101632950 B CN101632950 B CN 101632950B CN 2009101416634 A CN2009101416634 A CN 2009101416634A CN 200910141663 A CN200910141663 A CN 200910141663A CN 101632950 B CN101632950 B CN 101632950B
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- water
- cooling tower
- flow cooling
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- cross flow
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Abstract
The invention relates to a chemical lab water saving device based on the principle of evaporation and heat radiation, belonging to the field of water collection and distribution. The invention aims at solving the problem of cooling water waste during basic teaching experiments in chemistry institutes and departments of colleges and universities. The device comprises a water distribution pipe, a water collection pipe, a cross-flow cooling tower, a water pump, an exhaust duct and a ventilating fan; the water outlet of the cross-flow cooling tower is communicated with the water inlet of the water pump; the water outlet of the water pump is communicated with the water distribution pipe; the water inlet of the cross-flow cooling tower is communicated with the water collection pipe; both water collection pipe and the water distribution pipe are provided with a plurality of taps; and one end of the exhaust duct is communicated with the exhaust port of the cross-flow cooling tower, and the other end of the exhaust duct is communicated with the air inlet of the ventilating fan. The device is beneficial to solving the problem of water waste.
Description
Technical field
The present invention relates to a kind of chemical lab water saving device, belong to that E03B catchments, the water distribution field based on principle of evaporation and heat radiation.
Background technology
In the elementary teaching laboratory that is used for basic professional skill training of each chemistry department of colleges and universities; many distillation or heating reflux operations of relating to are arranged in the chemical experiment of arranging throughout the year; when tens of names even hundreds of students launch this class experiment simultaneously; the cooling water discharge port separately that can see several covering devices or even tens of covering devices is directly to drain; the tap that is equivalent to several or even dozens of is being opened directly simultaneously and is being discharged water to sewer; these cooling waters are directly to draw from running water; just so in device stream turn around and enter sewer immediately; pay close attention to this phenomenon; will recognize how serious it is that the water resource waste that causes thus has, above-mentioned water resource waste situation and be the high throughout the year one of the main reasons of chemistry department of each colleges and universities water rate spending.
Summary of the invention
Technical problem to be solved by this invention is, at the water resource waste problem that exists in each above-mentioned chemistry department of colleges and universities elementary teaching experimentation, researches and develops a kind of water saving fixtures of addressing this problem of helping.
The present invention solve the technical problem by following scheme, this scheme provides a kind of chemical lab water saving device based on principle of evaporation and heat radiation, these water saving fixtures comprise sparge pipe, and, collector pipe, and, cross flow cooling tower, and, water pump, the water inlet interface UNICOM of the water outlet interface of cross flow cooling tower and water pump, the water outlet interface of water pump and sparge pipe UNICOM, the water inlet interface of cross flow cooling tower and collector pipe UNICOM, described collector pipe and sparge pipe are tube, on collector pipe and sparge pipe, all be equiped with many taps, and, ventilation blower, and, exhaust duct, an end of this exhaust duct and the exhaust outlet UNICOM of described cross flow cooling tower, the air inlet UNICOM of the other end of this exhaust duct and described ventilation blower.Described ventilation blower is the ventilation blower outside the cross flow cooling tower body, why do this statement, be because the position near the cross flow cooling tower exhaust outlet is that a built-in air ejector fan is arranged in constant current mode cooling tower inside, owing to installed exhaust duct in the device with ventilation blower UNICOM, windage slightly increases, and the power of described ventilation blower has been offset the ventilation loss that this windage factor is brought.The existence of described ventilation blower and exhaust duct makes described cross flow cooling tower can be configured in the position of inside, laboratory, and needn't place the outdoor location of inconvenience supervision.Described ventilation blower can be the special ventilation blower of configuration for this purpose, and described ventilation blower also can be the ventilation blower that disposes usually on the metope of laboratory.Described sparge pipe is the pipeline that is used for distributing to each side-by-side reactions device cooling water, and described collector pipe is to be used to collect the waste water that is subjected to thermal pollution that the temperature of flowing through after each side-by-side reactions device rises to some extent.It is described that to be subjected to its pollution factor of waste water of thermal pollution only be temperature rise.These water saving fixtures can further include the filter that can be installed in any position in the circulation line, this filter can be used for the impurity in the filtering pipeline water, cycling use of water can access under the situation of periodic replacement in water saving fixtures, and described filter is optional.These water saving fixtures certainly comprise the water compensation mechanism that is used for to the bottom water tank moisturizing of described cross flow cooling tower, and its art-recognized meanings of described water compensation mechanism itself is known, and described water compensation mechanism is optional, because also manually moisturizing.Cross flow cooling tower market is on sale.
The installation position location separately of described collector pipe and sparge pipe is that the location can arbitrarily be installed as required, but, for the ease of taking and the collection and the Recycling of thermal pollution waste water of cooling water, preferably installing mode is that described collector pipe and described sparge pipe are parallel to each other.
Based on the cause of this case, the structure of described water saving fixtures can comprise experimental bench, and described experimental bench is platform shape thing or table shape thing, and described collector pipe and sparge pipe are installed in described experimental bench.Under this situation, described collector pipe and sparge pipe can be erected on the table top of experimental bench, perhaps, are erected on the table top peripheral position of experimental bench, also can be erected on the lateral location of experimental bench.Described collector pipe and sparge pipe both can laterally set up abreast with the experimental bench table top, also can set up with the orthogonal direction of experimental bench table top.
Many speech in the scheme mean more quantity, and described many for example six, eight, ten, 20,30,40,50,60, or the like.
The air outlet of described ventilation blower can lead directly to outdoor, in order to be in the invasion that can keep inside, laboratory to avoid outdoor band dirt air under the state of resting at ventilation blower, can allow to be equiped with shutter in the air outlet position of described ventilation blower, described shutter certainly is the shutter of automatically controlled folding, and its art-recognized meanings of shutter one speech of described automatically controlled folding is known.The shutter market of automatically controlled folding is on sale.
Advantage of the present invention is; break through in chemistry department of each colleges and universities elementary teaching laboratory the ubiquitous running water that directly utilizes and made cooling water; and the usual thinking and the practice of behind the device of once flowing through, just discarding; this case links together cross flow cooling tower and installation position at experimental bench table top or near the sparge pipe it and collector pipe; form a kind of effective water saving fixtures; this case device reaches the Recycling purpose by collecting the thermal pollution waste water and the processing of being lowered the temperature.This case device helps to solve described water resource waste problem.
Description of drawings
Fig. 1 is this case embodiment schematic diagram, this figure and described the connected mode of the relevant chemical experiment device of a cover and this case device extraly.
Fig. 2 has schematically described the many groups of situations that relevant chemical experiment device is connected with this case device simultaneously, and the structure of demonstration is local structure.
Among the figure, the 1st, laboratory metope, the 2nd, ventilation blower, the 3rd, exhaust duct, the 4th, the exhaust outlet of cross flow cooling tower, the 5th, cross flow cooling tower, the 6th, the water outlet interface of cross flow cooling tower, the 7th, water pump, the 8th, sparge pipe, the 9th, collector pipe, the 10th, experimental bench, only draw the part of this experimental bench in the legend, the 11st, the water inlet interface of cross flow cooling tower, the arrow that occurs in the legend indicates water (flow) direction in the pipeline.
The specific embodiment
In this case embodiment that Fig. 1 showed, the structure of device comprises sparge pipe 8, and, collector pipe 9, and, cross flow cooling tower 5, and, water pump 7, the water outlet interface 6 of cross flow cooling tower 5 and the water inlet interface UNICOM of water pump 7, the water outlet interface of water pump 7 and sparge pipe 8 UNICOMs, the water inlet interface 11 and collector pipe 9 UNICOMs of cross flow cooling tower 5, collector pipe 9 and sparge pipe 8 are tube, on collector pipe 9 and sparge pipe 8, all be equiped with many taps, and, exhaust duct 3, exhaust outlet 4 UNICOMs of one end of exhaust duct 3 and cross flow cooling tower 5, the air inlet UNICOM of the other end of exhaust duct 3 and ventilation blower 2.
In this legend, collector pipe 9 is installed in parallel to each other with sparge pipe 8.
The structure of these water saving fixtures also can comprise experimental bench 10, and experimental bench 10 is platform shape thing or table shape thing, the part of only drawing experimental bench 10 in the legend, and in this example, collector pipe 9 and sparge pipe 8 are installed in abreast with the table top of experimental bench 10.
Also can install the shutter of automatically controlled folding in the air outlet position of ventilation blower 2, not draw the shutter of described automatically controlled folding in the legend.
Claims (1)
1. based on the chemical lab water saving device of principle of evaporation and heat radiation, it is characterized in that, these water saving fixtures comprise sparge pipe, and, collector pipe, and, cross flow cooling tower, and, water pump, the water inlet interface UNICOM of the water outlet interface of cross flow cooling tower and water pump, the water outlet interface of water pump and sparge pipe UNICOM, the water inlet interface of cross flow cooling tower and collector pipe UNICOM, described collector pipe and sparge pipe are tube, on collector pipe and sparge pipe, all be equiped with many taps, and, ventilation blower, and, exhaust duct, an end of this exhaust duct and the exhaust outlet UNICOM of described cross flow cooling tower, the air inlet UNICOM of the other end of this exhaust duct and described ventilation blower, described ventilation blower is the ventilation blower outside the cross flow cooling tower body, described collector pipe and described sparge pipe are parallel to each other, and are equiped with shutter in the air outlet position of described ventilation blower, and described shutter is the shutter of automatically controlled folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101416634A CN101632950B (en) | 2009-05-18 | 2009-05-18 | Chemical lab water saving device based on principle of evaporation and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101416634A CN101632950B (en) | 2009-05-18 | 2009-05-18 | Chemical lab water saving device based on principle of evaporation and heat radiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101632950A CN101632950A (en) | 2010-01-27 |
| CN101632950B true CN101632950B (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101416634A Expired - Fee Related CN101632950B (en) | 2009-05-18 | 2009-05-18 | Chemical lab water saving device based on principle of evaporation and heat radiation |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274769B (en) * | 2011-05-03 | 2013-10-23 | 宁波大学 | Chemistry lab water-saving device with heat accumulation mechanism |
| CN102274770B (en) * | 2011-05-03 | 2013-10-23 | 宁波大学 | Chemical laboratory water saving apparatus with taking consideration to two factors of water and electricity |
| CN102274768B (en) * | 2011-05-03 | 2013-10-23 | 宁波大学 | Consumption-reducing and water-saving device applied to chemistry lab |
| CN102274765B (en) * | 2011-05-03 | 2013-10-23 | 宁波大学 | Improved chemical laboratory water saving apparatus |
| CN102274767B (en) * | 2011-05-03 | 2013-10-23 | 宁波大学 | Chemical laboratory water saving apparatus capable of reducing power consumption of heat dissipation system |
| CN102302960B (en) * | 2011-06-03 | 2013-07-24 | 宁波大学 | Method for saving water in chemical laboratory by comprehensively utilizing high thermal capacity of constructions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879075A (en) * | 1988-09-13 | 1989-11-07 | Hinton Robert A | Evaporative air cooling apparatus |
| CN2165910Y (en) * | 1993-07-10 | 1994-05-25 | 戴长川 | Self-condensating distilling device |
| CN2312437Y (en) * | 1997-07-30 | 1999-03-31 | 丁育凡 | Condensation water saving apparatus |
-
2009
- 2009-05-18 CN CN2009101416634A patent/CN101632950B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879075A (en) * | 1988-09-13 | 1989-11-07 | Hinton Robert A | Evaporative air cooling apparatus |
| CN2165910Y (en) * | 1993-07-10 | 1994-05-25 | 戴长川 | Self-condensating distilling device |
| CN2312437Y (en) * | 1997-07-30 | 1999-03-31 | 丁育凡 | Condensation water saving apparatus |
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| Publication number | Publication date |
|---|---|
| CN101632950A (en) | 2010-01-27 |
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Granted publication date: 20110126 Termination date: 20130518 |