CN203577840U - Chemical laboratory water saving device with preservation mechanism for resisting deterioration of heat-storing water body - Google Patents
Chemical laboratory water saving device with preservation mechanism for resisting deterioration of heat-storing water body Download PDFInfo
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- CN203577840U CN203577840U CN201320430861.4U CN201320430861U CN203577840U CN 203577840 U CN203577840 U CN 203577840U CN 201320430861 U CN201320430861 U CN 201320430861U CN 203577840 U CN203577840 U CN 203577840U
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- fume hood
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Abstract
The utility model relates to a chemical laboratory water saving device with a preservation mechanism for resisting deterioration of a heat-storing water body, belonging to the field of water accumulation and water allocation. The existing relevant water saving technology has a problem about deterioration resistance of heat-storing water in a long-term storage and using process. The chemical laboratory water saving device disclosed by the utility model can overcome the problem. According to the structural background of the device disclosed by the utility model, a branch window is formed in a ventilating pipe in the upper part of the structure of a ventilating cabinet; the branch window is also connected with an air exhausting opening of a counter flow cooling tower; a water feeding and discharging interface of the counter flow cooling tower is connected with a water mechanism through a water storing structure having a heat storage and buffering effect; to restrain deterioration of the water quality, a low-pressure mercury lamp for radiating ultraviolet light is arranged at one downward side of a top cover plate of the water storing structure. The chemical laboratory water saving device disclosed by the utility model is used for keeping the water quality of the water body stored in the water storing structure stable for a long time by utilizing ultraviolet radiation.
Description
Technical field
The utility model relates to a kind of chemical lab water saving device that carries the fresh mechanism of heat accumulation water body resistance quality guarantee, belongs to that E03B catchments, water distribution field.
Background technology
In the elementary teaching laboratory for basic professional skill training of chemistry department of Ge colleges and universities, in the chemical experiment throughout the year arranging, there are many distillation or heating reflux operations of relating to, when tens of even hundreds of students launches 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 and is being discharged water to sewer simultaneously, these cooling waters are directly to draw from running water, just so in device, stream turns around and enters immediately sewer, pay close attention to this phenomenon, will recognize how serious it is that the water resource waste causing thus has, above-mentioned water resource waste situation and the water rate spending of chemistry department of Shi Ge colleges and universities be high one of the main reasons throughout the year.
For solving this water resource waste problem, the Li Rongsheng of ningbo of china university etc., on June 3rd, 2011, submitted to a autograph for the application for a patent for invention case of " chemical lab water saving device combining with fume hood structure ", the application number of this case is 201110162077.5, the principal claim content of this case: the structure of these water saving fixtures comprises sparge pipe, and, collector pipe, and, counterflow cooling tower, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, described collector pipe and sparge pipe are tube, on collector pipe and sparge pipe, be all equiped with many taps, and, fume hood, this fume hood is the fume hood that chemical laboratory is used, one end UNICOM of this fume hood and fume hood exhaust duct, the air inlet UNICOM of the other end of fume hood exhaust duct and fume hood exhaust blower, this fume hood exhaust duct is equiped with collateral branch's air interface, this collateral branch's air interface is via the exhaust outlet UNICOM of pipeline and counterflow cooling tower, and, water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, Full-automatic temp-control switch, described Full-automatic temp-control switch is Full-automatic temperature controlled adjuster, its installation position of temperature probe connecting with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the outer surface of described water storage tectosome, the power line of described water pump connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs for intaking and the interface of water outlet, the inside of this water storage tectosome is equiped with heat exchanger, the water inlet interface of this heat exchanger and water outlet mouthpiece be a pair of for intaking and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the water inlet interface of this heat exchanger and the described water storage tectosome of water outlet mouthpiece UNICOM for intake and that docking port of water outlet and respectively with the water inlet interface UNICOM of water outlet mouthpiece and the counterflow cooling tower of described water pump, and, another water pump, the water outlet mouthpiece of described another water pump and described sparge pipe UNICOM, described water storage tectosome remaining a pair of for intake and the interface of water outlet respectively with the water inlet interface of described another water pump and described collector pipe UNICOM.This case provides a kind of useful water saving solution.
The described water storage tectosome for heat buffering, transition, storage relating in this case, after having poured into a large amount of water, can use for a long time, for example, after completing once perfusion, can within 1 year, not change water, even within several years, all water be need not change, only need little water, the water loss causing to offset the reasons such as volatilization be supplemented every a few weeks longer, so, can reach good water saving object; But, the a large amount of water holding in this water storage tectosome, after contacting a period of time with air, be subject to unavoidably some Brownings, if developed as one pleases, in the course of time, water quality must change, and even if the water quality that becomes too poor, just as cooling circulating water, also not too can allow experiment operator accept; Therefore, on the basis of this case, how checking water quality variation, is exactly technical issues that need to address.
Utility model content
Technical problem to be solved in the utility model is, the existing described quality problem of the scheme that is 201110162077.5 for above-mentioned application number, research and develop and a kind ofly can either reach water saving object, can solve again the water saving fixtures of its water quality long-term stability problem of institute's water body of storing in relevant heat buffer gear.
The utility model solve the technical problem by following scheme, this scheme provides a kind of chemical lab water saving device that carries the fresh mechanism of heat accumulation water body resistance quality guarantee, the structure of these water saving fixtures comprises sparge pipe, and, collector pipe, and, counterflow cooling tower, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, described collector pipe and sparge pipe are tube, on collector pipe and sparge pipe, be all equiped with many taps, and, fume hood, this fume hood is the fume hood that chemical laboratory is used, one end UNICOM of this fume hood and fume hood exhaust duct, the air inlet UNICOM of the other end of fume hood exhaust duct and fume hood exhaust blower, this fume hood exhaust duct is equiped with collateral branch's air interface, this collateral branch's air interface is via the exhaust outlet UNICOM of pipeline and counterflow cooling tower, and, water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, Full-automatic temp-control switch, described Full-automatic temp-control switch is Full-automatic temperature controlled adjuster, its installation position of temperature probe connecting with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the outer surface of described water storage tectosome, the power line of described water pump connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs for intaking and the interface of water outlet, the inside of this water storage tectosome is equiped with heat exchanger, the water inlet interface of this heat exchanger and water outlet mouthpiece be a pair of for intaking and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the water inlet interface of this heat exchanger and the described water storage tectosome of water outlet mouthpiece UNICOM for intake and that docking port of water outlet and respectively with the water inlet interface UNICOM of water outlet mouthpiece and the counterflow cooling tower of described water pump, and, another water pump, the water outlet mouthpiece of described another water pump and described sparge pipe UNICOM, described water storage tectosome remaining a pair of for intake and the interface of water outlet respectively with the water inlet interface of described another water pump and described collector pipe UNICOM, emphasis is, that side downward in the top blind flange of this water storage tectosome is equiped with for the ultraviolet low pressure mercury lamp of radiation.
Described on sale for the ultraviolet low pressure mercury lamp of radiation market.
Related for the ultraviolet low pressure mercury lamp of radiation, power is mostly less, as required, both can allow to light for a long time, certainly, also can, by the control of electric power timing switch, realize regularly short irradiation running every day.
Described in this case, cooling system refers to described cooling tower and adds fume hood linked system, and this cooling system is the important component part of this case apparatus structure.
Its art-recognized meanings of counterflow cooling tower one word is known; Counterflow cooling tower market is on sale.
The fume hood that described chemical laboratory is used, for chemical industry staff and relevant speciality cabinet producer, its art-recognized meanings is known.
A side towards user of fume hood offers windowpane that can folding conventionally, when described windowpane is shut completely, just becomes unique Air Flow air flue with the air flue of counterflow cooling tower UNICOM.
Described sparge pipe is to be the waste water that is subject to thermal pollution rising to some extent for collecting each side-by-side reactions device temperature afterwards of flowing through for distribute the pipeline of cooling water, described collector pipe to each side-by-side reactions device.It is described that to be subject to its pollution factor of waste water of thermal pollution be only temperature rise.These water saving fixtures can further include the filter that can be installed in any position in circulation line, this filter can be used for the impurity in filtering pipeline water, in water saving fixtures, cycling use of water can access under the situation of periodic replacement, and described filter is optional.These water saving fixtures can comprise that its art-recognized meanings of described water compensation mechanism itself is known for the water compensation mechanism to the bottom water tank moisturizing of described counterflow cooling tower certainly, and described water compensation mechanism is optional, because also manually moisturizing.
The installation position location separately of described collector pipe and sparge pipe is that location can be arbitrarily installed as required, but, for the ease of taking and 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.
Cause based on this case, the structure of described water saving fixtures can comprise experimental bench, described experimental bench is platform shape thing or table shape thing, together with 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, or, be erected on the table top peripheral position of experimental bench, also can be erected in the lateral location of experimental bench.Described collector pipe and sparge pipe both can laterally set up abreast with experimental bench table top, also can set up with the orthogonal direction of experimental bench table top.
Many words in scheme, mean more quantity, and described many for example six, eight, ten, 20,30,40,50,60, etc.
Further preferred structure comprises shutter, and the installation position of described shutter is the locations of structures at described collateral branch air interface, and described shutter is the shutter of automatically controlled folding.The existence of the shutter of described automatically controlled folding, can isolate different gas channels where necessary.Its art-recognized meanings of the shutter of described automatically controlled folding is known; The shutter market of described automatically controlled folding is on sale.
Itself art-recognized meanings of heat exchanger one word is known.There is the heat exchanger that form is various available, convenient and simple for structure the considering based on installing, preferred tray tubing heat exchanger or fin tube type heat exchanger.Described tube coil type heat exchanger and fin tube type heat exchanger, the art-recognized meanings of itself is known.The heat exchanger of various forms, market is all on sale.
The shutter of described automatically controlled folding not necessarily because also can install automatically controlled gate valve on that pipeline of exhaust outlet that connects collateral branch's air interface and counterflow cooling tower.This automatically controlled gate valve can be controlled the switching of described collateral branch air flow circuit equally.This automatically controlled gate valve neither be necessary, because hand sluice valve can be installed.
The power line of counterflow cooling tower fan electromotor can connect with described Full-automatic temp-control switch.But the power line of counterflow cooling tower fan electromotor can not connect with described Full-automatic temp-control switch yet; Because the power of fume hood exhaust blower, is also enough to deal with cooling tower cooling demand.
The power line of described fume hood exhaust blower can connect with described Full-automatic temp-control switch.But the power line of fume hood exhaust blower can not connect with described Full-automatic temp-control switch yet, and adopt, via special switch, connect with general supply line individually.
The utility model has the advantages that, on the water-saving technology basis that is 201110159430.4 at original application number, that side downward in the top blind flange of described water storage tectosome has been installed for the ultraviolet low pressure mercury lamp of radiation, by to water body radiation short wave ultraviolet, kill the mushrooms such as mould, avoided water quality variation, so, a large amount of water for heat storage, buffering, transition that store this water storage tectosome inside, its water quality can maintain a long-term stability, can use for a long time, and not need frequent replacing.
Accompanying drawing explanation
Fig. 1 is this case embodiment schematic diagram, this figure and described extraly the connected mode of a set of relevant chemical experiment device and this case device.
In figure, the 1st, the metope in laboratory, the 2nd, fume hood exhaust blower, the 3rd, fume hood exhaust duct, the 4th, fume hood, the 5th, the locker of fume hood bottom, the 6th, be installed in the shutter of the automatically controlled folding of the collateral branch's air interface position that is positioned at fume hood exhaust duct, the 7th, the pipeline that counterflow cooling tower exhaust outlet and air interface UNICOM of described collateral branch are got up, the 8th, the exhaust outlet of counterflow cooling tower, the 9th, water pump, the 10th, counterflow cooling tower, the 11st, the water outlet mouthpiece of counterflow cooling tower, the 12nd, sparge pipe, the 13rd, collector pipe, the 14th, experimental bench, in legend, only draw the part of this experimental bench, the 15th, the water inlet interface of counterflow cooling tower, the 16th, for the original locations of structures of offering collateral branch's air interface in the existing related background art of reference, in this positional distance fume hood, chemical operating desk is too near, than being easier to be subject to chemical reaction liquid splash pollution effect, 17, the 18th, cable, the 19th, the temperature probe of Full-automatic temp-control switch, the 20th, Full-automatic temp-control switch, the 21st, described water storage tectosome, the 22nd, the water of loading in water storage tectosome, the 23rd, heat exchanger, the 24th, described another water pump, the arrow occurring in legend indicates water (flow) direction in pipeline.
The specific embodiment
In this case embodiment showing at Fig. 1, the structure of device comprises sparge pipe 12, and, collector pipe 13, and, counterflow cooling tower 10, and, water pump 9, the water outlet mouthpiece 11 of counterflow cooling tower 10 and the water inlet interface UNICOM of water pump 9, collector pipe 13 and sparge pipe 12 are tube, on collector pipe 13 and sparge pipe 12, be all equiped with many taps, and, fume hood 4, this fume hood 4 is fume hoods that chemical laboratory is used, one end UNICOM of this fume hood 4 and fume hood exhaust duct 3, the air inlet UNICOM of the other end of fume hood exhaust duct 3 and fume hood exhaust blower 2, this fume hood exhaust duct 3 is equiped with collateral branch's air interface, this collateral branch's air interface is exhaust outlet 8 UNICOMs with counterflow cooling tower 10 via pipeline 7, and, water storage tectosome 21, this water storage tectosome 21 is water towers, water storage tank, hopper, water butt or storage cistern, and, Full-automatic temp-control switch 20, Full-automatic temp-control switch 20 is Full-automatic temperature controlled adjusters, temperature probe 19 its installation positions that connect with this Full-automatic temp-control switch 20 are in the inside of described water storage tectosome 21 or are attached at the outer surface of water storage tectosome 21, the power line of water pump 9 connects with Full-automatic temp-control switch 20, this water storage tectosome 21 comprises two pairs for intaking and the interface of water outlet, the inside of this water storage tectosome 21 is equiped with heat exchanger 23, the water inlet interface of this heat exchanger 23 and water outlet mouthpiece be a pair of for intaking and the interface UNICOM of water outlet with water storage tectosome 21 respectively, respectively with the water inlet interface of this heat exchanger 23 and the water storage tectosome 21 of water outlet mouthpiece UNICOM for intake and that docking port of water outlet and respectively with water inlet interface 15 UNICOMs of water outlet mouthpiece and the counterflow cooling tower 10 of water pump 9, and, another water pump 24, the water outlet mouthpiece of described another water pump 24 and sparge pipe 12 UNICOMs, water storage tectosome 21 remaining a pair of for intake and the interface of water outlet respectively with water inlet interface and described collector pipe 13 UNICOMs of described another water pump 24, emphasis is, that side downward in the top blind flange of this water storage tectosome 21 is equiped with for the ultraviolet low pressure mercury lamp of radiation.In legend, do not draw this for the ultraviolet low pressure mercury lamp of radiation.
Should both can allow to light for a long time for the ultraviolet low pressure mercury lamp of radiation; Being somebody's turn to do also can be via the control of electric power timing switch for the ultraviolet low pressure mercury lamp of radiation, and every day, regularly the short time lighted.
The related UNICOM of this case one word, the meaning refers to and connects and connect.
In this legend, together with collector pipe 13 is installed in parallel to each other with sparge pipe 12.It is a pipe that the quantity of sparge pipe 12 and collector pipe 13 can be far above certainly, and its number of tubes is not limit, and can be the quantity that any needs are installed and used.
The structure of these water saving fixtures also can comprise experimental bench 14, and experimental bench 14 is platform shape thing or table shape thing, and the part of only drawing experimental bench 14 in legend, in this example, together with collector pipe 13 and sparge pipe 12 are installed in abreast with the table top of experimental bench 14.Certainly, in fact the installing mode of collector pipe and sparge pipe is not limit, and can allow the spatial configuration according to laboratory, adopts any arrangement mode to install.
Preferred structure comprises the shutter 6 of automatically controlled folding.Shutter 6 and the described collateral branch air interface of automatically controlled folding are to be positioned at same locations of structures.
Preferred structure also can be included in the automatically controlled gate valve of installing on that pipeline 7 of the exhaust outlet 8 that connects collateral branch's air interface and counterflow cooling tower 10.In legend, do not show this structural member.This structural member not necessarily.
The power line 17 of counterflow cooling tower 10 fan electromotors can connect with Full-automatic temp-control switch 20.This connects not necessarily.
The power line of fume hood exhaust blower 2 can connect with Full-automatic temp-control switch 20.This connection neither be necessary.
Claims (2)
1. carry the chemical lab water saving device of the fresh mechanism of heat accumulation water body resistance quality guarantee, the structure of these water saving fixtures comprises sparge pipe, and, collector pipe, and, counterflow cooling tower, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, described collector pipe and sparge pipe are tube, on collector pipe and sparge pipe, be all equiped with many taps, and, fume hood, this fume hood is the fume hood that chemical laboratory is used, one end UNICOM of this fume hood and fume hood exhaust duct, the air inlet UNICOM of the other end of fume hood exhaust duct and fume hood exhaust blower, this fume hood exhaust duct is equiped with collateral branch's air interface, this collateral branch's air interface is via the exhaust outlet UNICOM of pipeline and counterflow cooling tower, and, water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, Full-automatic temp-control switch, described Full-automatic temp-control switch is Full-automatic temperature controlled adjuster, its installation position of temperature probe connecting with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the outer surface of described water storage tectosome, the power line of described water pump connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs for intaking and the interface of water outlet, the inside of this water storage tectosome is equiped with heat exchanger, the water inlet interface of this heat exchanger and water outlet mouthpiece be a pair of for intaking and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the water inlet interface of this heat exchanger and the described water storage tectosome of water outlet mouthpiece UNICOM for intake and that docking port of water outlet and respectively with the water inlet interface UNICOM of water outlet mouthpiece and the counterflow cooling tower of described water pump, and, another water pump, the water outlet mouthpiece of described another water pump and described sparge pipe UNICOM, described water storage tectosome remaining a pair of for intake and the interface of water outlet respectively with the water inlet interface of described another water pump and described collector pipe UNICOM, position at described collateral branch air interface is equiped with shutter, described shutter is the shutter of automatically controlled folding, described heat exchanger is tube coil type heat exchanger or fin tube type heat exchanger, on that pipeline of exhaust outlet that connects collateral branch's air interface and counterflow cooling tower, be equiped with automatically controlled gate valve, the power line of counterflow cooling tower fan electromotor connects with described Full-automatic temp-control switch, the power line of described fume hood exhaust blower connects with described Full-automatic temp-control switch, it is characterized in that, that side downward in the top blind flange of this water storage tectosome is equiped with for the ultraviolet low pressure mercury lamp of radiation.
2. the chemical lab water saving device that carries the fresh mechanism of heat accumulation water body resistance quality guarantee according to claim 1, is characterized in that, described collector pipe and described sparge pipe are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430861.4U CN203577840U (en) | 2013-07-06 | 2013-07-06 | Chemical laboratory water saving device with preservation mechanism for resisting deterioration of heat-storing water body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430861.4U CN203577840U (en) | 2013-07-06 | 2013-07-06 | Chemical laboratory water saving device with preservation mechanism for resisting deterioration of heat-storing water body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203577840U true CN203577840U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430861.4U Expired - Fee Related CN203577840U (en) | 2013-07-06 | 2013-07-06 | Chemical laboratory water saving device with preservation mechanism for resisting deterioration of heat-storing water body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203577840U (en) |
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2013
- 2013-07-06 CN CN201320430861.4U patent/CN203577840U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20150706 |
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| EXPY | Termination of patent right or utility model |