CN203334355U

CN203334355U - Chemical laboratory water saving device with both heat storage link and water quality maintenance considered

Info

Publication number: CN203334355U
Application number: CN201320430934XU
Authority: CN
Inventors: 李榕生
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-06
Filing date: 2013-07-06
Publication date: 2013-12-11
Anticipated expiration: 2023-07-06

Abstract

The utility model relates to a chemical laboratory water saving device with both the heat storage link and water quality maintenance considered, and belongs to the fields of water collecting and water distribution. According to an existing technical scheme, water saving of a laboratory wall ventilator is taken into consideration, however, the problems of heat storage and long-time anti-metamorphosis maintenance of water still exist. The device aims to solve the problems. According to the structural background of the chemical laboratory water saving device, the laboratory wall ventilator is connected with an air outlet of a reverse-flow cooling towel through an air hose, and a water inlet/outlet port of the reverse-flow cooling towel is connected with a water consumption mechanism through a water storage structure body with a heat storage buffering function. In order to restrain the process that water stored inside the water storage structure body goes bad, a low-pressure mercury lamp used for irradiating ultraviolet rays is installed on the side, facing downwards, of a cover plate at the top of the water storage structure body. According to the chemical laboratory water saving device, the ultraviolet rays are used for irradiating the water stored inside the water storage structure body to prevent various bacteria from breeding, and therefore the long-time water quality stability of the water stored inside the water storage structure body is maintained.

Description

Take into account the chemical lab water saving device that heat accumulation link water quality is safeguarded

Technical field

The utility model relates to a kind of chemical lab water saving device that heat accumulation link water quality is safeguarded of taking into account, and belongs to that E03B catchments, the water distribution field.

Background technology

In the elementary teaching laboratory 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 throughout the year arranged, 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 water 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 tap water, just so in device stream turn around and enter immediately sewer, pay close attention to this phenomenon, will recognize how serious it is that the water resource waste caused thus has, above-mentioned water resource waste situation and be chemistry department of each colleges and universities water rate spending 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 May 3rd, 2011, submitted to a autograph for " to take into account water, the electricity two aspect factors chemical lab water saving device " the application for a patent for invention case, the application number of this case is 201110124991.0, the principal claim content of this case: these water saving fixtures comprise distribution pipe, and, header, and, counterflow cooling tower, this counterflow cooling tower carries a built-in ventilation fan, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, and, another ventilation fan, and, exhaust duct, one end of this exhaust duct and the air outlet UNICOM of described counterflow cooling tower, the air intake UNICOM of the other end of this exhaust duct and described another ventilation fan, described header and distribution pipe are tube, all be equiped with many water taps on header and distribution pipe, and, the water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, the Full-automatic temp-control switch, described Full-automatic temp-control switch is the Full-automatic temperature controlled adjuster, its installation position of temperature probe connected with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the external surface of described water storage tectosome, the power line of the power line of the ventilation fan that counterflow cooling tower is built-in and the power line of described water pump and described another ventilation fan all connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs of interfaces for water inlet and water outlet, the inside of this water storage tectosome is equiped with heat interchanger, the water inlet interface of this heat interchanger and water outlet mouthpiece be a pair of for water inlet and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the described water storage tectosome of the water inlet interface of this heat interchanger and water outlet mouthpiece UNICOM for that docking port of water inlet and 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 distribution pipe UNICOM, the remainder of described water storage tectosome a pair of for water inlet and the interface of water outlet respectively with the water inlet interface of described another water pump and described header UNICOM.This case provides a kind of useful water-saving technology.

The described water storage tectosome for heat buffering, transition, storage related 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 need not change water, only need supplement little water every a few weeks longer, the water loss caused to offset the reasons such as volatilization, so, can reach good water saving purpose; But, the a large amount of water held in this water storage tectosome, with after air contacts a period of time, be subject to unavoidably some Brownings, if develop 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 the water quality variation, is exactly technical issues that need to address.

The utility model content

Technical problem to be solved in the utility model is, the existing described quality problem of the scheme that is 201110124991.0 for above-mentioned application number, research and develop and a kind ofly can either reach the water saving purpose, 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 heat accumulation link water quality is safeguarded of taking into account, these water saving fixtures comprise distribution pipe, and, header, and, counterflow cooling tower, this counterflow cooling tower carries a built-in ventilation fan, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, and, another ventilation fan, and, exhaust duct, one end of this exhaust duct and the air outlet UNICOM of described counterflow cooling tower, the air intake UNICOM of the other end of this exhaust duct and described another ventilation fan, described header and distribution pipe are tube, all be equiped with many water taps on header and distribution pipe, and, the water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, the Full-automatic temp-control switch, described Full-automatic temp-control switch is the Full-automatic temperature controlled adjuster, its installation position of temperature probe connected with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the external surface of described water storage tectosome, the power line of the power line of the ventilation fan that counterflow cooling tower is built-in and the power line of described water pump and described another ventilation fan all connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs of interfaces for water inlet and water outlet, the inside of this water storage tectosome is equiped with heat interchanger, the water inlet interface of this heat interchanger and water outlet mouthpiece be a pair of for water inlet and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the described water storage tectosome of the water inlet interface of this heat interchanger and water outlet mouthpiece UNICOM for that docking port of water inlet and 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 distribution pipe UNICOM, the remainder of described water storage tectosome a pair of for water inlet and the interface of water outlet respectively with the water inlet interface of described another water pump and described header 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 another ventilation fan is the ventilation fan outside the counterflow cooling tower body, why do this statement, because be that a built-in ventilation fan is arranged in the inner position near the counterflow cooling tower air outlet of counterflow cooling tower, owing to having installed the exhaust duct with described another ventilation fan UNICOM in device, windage slightly increases, and the power of described another ventilation fan has been offset the ventilation loss that this windage factor is brought.The existence of described another ventilation fan and exhaust duct, make described counterflow cooling tower can be configured in the position of inside, laboratory, and needn't be placed in the outdoor location of inconvenience supervision.Described another ventilation fan can be the special ventilation fan of configuration for this purpose, and described another ventilation fan can be also the existing ventilation fan usually configured on the metope of laboratory.Described distribution pipe is to be the waste water that is subject to heat pollution that the temperature of flowing through after each side-by-side reactions device for collection rises to some extent for distribute the pipeline of cooling water, described header to each side-by-side reactions device.It is described that to be subject to its pollution factor of waste water of heat pollution be only temperature rise.These water saving fixtures can further include the strainer that can be installed in any position in circulation line, this strainer 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 strainer 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.Counterflow cooling tower market is on sale.

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.

The installation position location separately of described header and distribution pipe is that location can arbitrarily be 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 header and described distribution pipe are parallel to each other.

Cause based on 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 header and distribution pipe are with together with described experimental bench is installed in.Under this situation, described header and distribution 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 on the lateral location of experimental bench.Described header and distribution 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 words in scheme, mean more quantity, and described many for example six, eight, ten, 20,30,40,50,60, etc.

The air outlet of described another ventilation fan can lead directly to outdoor, in order at described another ventilation fan, to keep inside, laboratory to avoid the outdoor invasion with the dirt air under the state of resting, can allow to be equiped with shutter at the air outlet position of described another ventilation fan, described shutter can be the shutter of automatically controlled folding certainly, and its art-recognized meanings of shutter one word of described automatically controlled folding is known.The shutter market of automatically controlled folding is on sale.

Itself art-recognized meanings of described heat interchanger one word is known.On market, there is the heat interchanger of various forms to sell.In view of consideration simple for structure, preferred tray tubing heat exchanger or fin tube type heat exchanger.

Described Full-automatic temp-control switch, the art-recognized meanings of itself is known; Described Full-automatic temp-control switch market is on sale.Such as, for that class Full-automatic temp-control switch of ground heating system, be particularly suitable for the structure of this case device.

The utility model has the advantages that, on the water-saving technology basis that is 201110159430.4 at original application number, that side downward at the napex cover plate 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 the 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.

The 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 laboratory metope, the 2nd, described another ventilation fan, the 3rd, exhaust duct, the 4th, the air outlet of counterflow cooling tower, the 5th, counterflow cooling tower, the 6th, the water outlet mouthpiece of counterflow cooling tower, the 7th, water pump, the 8th, distribution pipe, the 9th, header, the 10th, experimental bench, only draw the part of this experimental bench in legend, the 11st, the water inlet interface of counterflow cooling tower, the 12nd, described water storage tectosome, the 13rd, the inner water of filling of water storage tectosome, the 14th, heat interchanger, the 15th, the Full-automatic temp-control switch, the 16th, the temperature probe of Full-automatic temp-control switch, the 17th, described another water pump, 18, the 19th, cable, the arrow occurred in legend indicates water (flow) direction in pipeline.

The specific embodiment

In this case embodiment showed at Fig. 1, the structure of device comprises distribution pipe 8, and, header 9, and, counterflow cooling tower 5, this counterflow cooling tower 5 carries a built-in ventilation fan, and, water pump 7, the water outlet mouthpiece 6 of counterflow cooling tower 5 and the water inlet interface UNICOM of water pump 7, and, another ventilation fan 2, and, exhaust duct 3, air outlet 4 UNICOMs of one end of exhaust duct 3 and counterflow cooling tower 5, the air intake UNICOM of the other end of exhaust duct 3 and described another ventilation fan 2, header 9 and distribution pipe 8 are tube, all be equiped with many water taps on header 9 and distribution pipe 8, and, water storage tectosome 12, this water storage tectosome 12 is water towers, water storage tank, hopper, water butt or storage cistern, and, Full-automatic temp-control switch 15, Full-automatic temp-control switch 15 is Full-automatic temperature controlled adjusters, temperature probe 16 its installation positions that connect with Full-automatic temp-control switch 15 are in the inside of water storage tectosome 12 or are attached at the external surface of water storage tectosome 12, the power line of the power line of the power line of the ventilation fan that counterflow cooling tower 5 is built-in and described water pump 7 and described another ventilation fan 2 all connects with Full-automatic temp-control switch 15, this water storage tectosome 12 comprises two pairs of interfaces for water inlet and water outlet, the inside of this water storage tectosome 12 is equiped with heat interchanger 14, the water inlet interface of this heat interchanger 14 and water outlet mouthpiece be a pair of for water inlet and the interface UNICOM of water outlet with described water storage tectosome 12 respectively, respectively with the described water storage tectosome 12 of the water inlet interface of this heat interchanger 14 and water outlet mouthpiece UNICOM for that docking port of water inlet and water outlet and respectively with water inlet interface 11 UNICOMs of water outlet mouthpiece and the counterflow cooling tower 5 of described water pump 7, and, another water pump 17, the water outlet mouthpiece of described another water pump 17 and described distribution pipe 8 UNICOMs, the remainder of described water storage tectosome 12 a pair of for water inlet and the interface of water outlet respectively with water inlet interface and described header 9 UNICOMs of described another water pump 17, emphasis is, that side downward in the top blind flange of this water storage tectosome 12 is equiped with for the ultraviolet low pressure mercury lamp of radiation.Do not draw this in legend 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.

In this legend, header 9 is with together with distribution pipe 8 is installed in parallel to each other.

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 legend, and in this example, header 9 and distribution pipe 8 are with together with the table top of experimental bench 10 is installed in abreast.

Air outlet position at described another ventilation fan 2 also can be installed the shutter of automatically controlled folding, does not draw the shutter of described automatically controlled folding in legend.

The related UNICOM of this case one word, the meaning refers to and connects and connect.

Claims

1. take into account the chemical lab water saving device that heat accumulation link water quality is safeguarded, these water saving fixtures comprise distribution pipe, and, header, and, counterflow cooling tower, this counterflow cooling tower carries a built-in ventilation fan, and, water pump, the water inlet interface UNICOM of the water outlet mouthpiece of counterflow cooling tower and water pump, and, another ventilation fan, and, exhaust duct, one end of this exhaust duct and the air outlet UNICOM of described counterflow cooling tower, the air intake UNICOM of the other end of this exhaust duct and described another ventilation fan, described header and distribution pipe are tube, all be equiped with many water taps on header and distribution pipe, and, the water storage tectosome, this water storage tectosome is water tower, water storage tank, hopper, water butt or storage cistern, and, the Full-automatic temp-control switch, described Full-automatic temp-control switch is the Full-automatic temperature controlled adjuster, its installation position of temperature probe connected with this Full-automatic temp-control switch is in the inside of described water storage tectosome or is attached at the external surface of described water storage tectosome, the power line of the power line of the ventilation fan that counterflow cooling tower is built-in and the power line of described water pump and described another ventilation fan all connects with described Full-automatic temp-control switch, this water storage tectosome comprises two pairs of interfaces for water inlet and water outlet, the inside of this water storage tectosome is equiped with heat interchanger, the water inlet interface of this heat interchanger and water outlet mouthpiece be a pair of for water inlet and the interface UNICOM of water outlet with described water storage tectosome respectively, respectively with the described water storage tectosome of the water inlet interface of this heat interchanger and water outlet mouthpiece UNICOM for that docking port of water inlet and 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 distribution pipe UNICOM, the remainder of described water storage tectosome a pair of for water inlet and the interface of water outlet respectively with the water inlet interface of described another water pump and described header UNICOM, it is characterized in that, that side downward at the napex cover plate of this water storage tectosome is equiped with for the ultraviolet low pressure mercury lamp of radiation.

2. the chemical lab water saving device of taking into account the maintenance of heat accumulation link water quality according to claim 1, is characterized in that, described header and described distribution pipe are parallel to each other.

3. according to claim 1ly take into account the chemical lab water saving device that heat accumulation link water quality is safeguarded, it is characterized in that, at the air outlet position of described ventilation fan, be equiped with shutter, described shutter is the shutter of automatically controlled folding.

4. the chemical lab water saving device of taking into account the maintenance of heat accumulation link water quality according to claim 1, is characterized in that, described heat interchanger is tube coil type heat exchanger or fin tube type heat exchanger.