CN105571039A - Constant-temperature and constant-humidity laboratory central ventilation system - Google Patents
Constant-temperature and constant-humidity laboratory central ventilation system Download PDFInfo
- Publication number
- CN105571039A CN105571039A CN201610078199.9A CN201610078199A CN105571039A CN 105571039 A CN105571039 A CN 105571039A CN 201610078199 A CN201610078199 A CN 201610078199A CN 105571039 A CN105571039 A CN 105571039A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- air
- exchange unit
- constant
- laboratory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention relates to the technical field of animal cultivation, in particular to a constant-temperature and constant-humidity laboratory central ventilation system for tests. The constant-temperature and constant-humidity laboratory central ventilation system comprises a heat exchange unit for performing a heat exchange operation for air; an air return port for exhausting an animal laboratory is formed in the animal laboratory; an air supply end of the heat exchange unit is communicated with the animal laboratory through a pipeline; and an air inlet end of the heat exchange unit is positioned in a basement. The constant-temperature and constant-humidity laboratory central ventilation system uses the air return port formed in the animal laboratory for conditioning air in the animal laboratory, and communicates the air inlet end of the heat exchange unit with the basement; and as the humidity and the temperature of the air in the basement are located in a more constant state throughout the year, the air in the basement is supplied to the animal laboratory by the heat exchange unit, and the power consumption of the heat exchange unit is reduced when guaranteeing the air of the animal laboratory is located in a constant-temperature and constant-humidity state.
Description
Technical field
The present invention relates to animal-breeding technical field, laboratory with constant temperature and constant humidity VMC is used in especially a kind of test.
Background technology
In the breeding process of test animal, for avoiding animal to catch an illness, general build Animal Lab. that having is isolated from the outside comes and be used for culture experiment with animal, therefore, the air humidity, temperature, air pressure etc. of zoopery indoor need strictly to control, to guarantee the health of test animal.In prior art, Animal Lab. utilizes the heat exchange unit of culturing chamber outer setting to implement the humidity of zoopery indoor and the adjustment of temperature mostly, heat exchange unit extracts extraneous air and carries out heat exchange, the gas carrying out exchange heat passes into zoopery indoor, Animal Lab. is provided with return air inlet, gas in Animal House is directly directly disposed to air by return air inlet, is regulated by the air-out of return air inlet, thus regulates the parameter such as temperature, humidity, air pressure of zoopery indoor.In prior art, what heat exchange unit directly extracted is that extraneous air carries out heat exchange, and the power consumption of heat exchange unit is high.
Summary of the invention
Object of the present invention is just to provide a kind of laboratory with constant temperature and constant humidity VMC that can reduce heat exchange unit power consumption.
To achieve these goals, the technical solution used in the present invention is: a kind of laboratory with constant temperature and constant humidity VMC, comprise the heat exchange unit for carrying out heat exchange operation to air, Animal Lab. is provided with the return air inlet for being discharged by Animal Lab., the air-supply end of heat exchange unit is communicated with Animal Lab. by pipeline, and the air intake of described heat exchange unit is positioned at basement.
The technique effect that compared with prior art the present invention possesses is: utilize the air conditioning of return air inlet enforcement to zoopery indoor be arranged on Animal Lab., the air intake of heat exchange unit is communicated with basement, because the air humidity of basement and temperature are in comparatively constant state throughout the year, by the air of basement by heat exchange unit to Animal Lab. air feed, thus while can guaranteeing that the air of Animal Lab. is in constant temperature and humidity state, reduce the power consumption of heat exchange unit.
Accompanying drawing explanation
Fig. 1 is the cutting structural representation of heat exchange unit and basement;
Fig. 2 is the structure diagram of laboratory with constant temperature and constant humidity VMC.
Specific implementation method
Composition graphs 1 and Fig. 2, to the explanation further of the present invention's do:
A kind of laboratory with constant temperature and constant humidity VMC, comprise the heat exchange unit 10 for carrying out heat exchange operation to air, Animal Lab. 20 is provided with the return air inlet for being discharged by Animal Lab. 20, the air-supply end of heat exchange unit 10 is communicated with Animal Lab. 20 by pipeline, and the air intake of described heat exchange unit 10 is positioned at basement 40.
Utilize the air conditioning of return air inlet enforcement to zoopery indoor be arranged on Animal Lab. 20, the air intake of heat exchange unit 10 is communicated with basement 40, because the air humidity of basement 40 and temperature are in comparatively constant state throughout the year, by the air of basement 40 by heat exchange unit 10 to Animal Lab. air feed, thus can guarantee that the air of Animal Lab. 20 is in constant temperature and humidity state, guarantee that the living environment of the animal of Animal Lab. 20 is in comparatively comfortable state, and carry out heat exchange by the air that basement 40 is drawn, the actual power loss of heat exchange unit 10 can also be reduced.
As preferred version of the present invention, the return air inlet of Animal Lab. 20 is communicated with one end of backwind tube 30, and the outlet air end of backwind tube 30 is communicated with the air intake of heat exchange unit 10 by basement 40.Because the air itself of discharging in Animal Lab. 20 exists certain temperature, the air of being discharged by backwind tube 30 directly passes into the air intake of heat exchange unit 10, can reduce the power consumption of heat exchange unit itself further.
As the present invention's more preferably scheme, described heat exchange unit 10 is arranged on above earth's surface, the air intake of described heat exchange unit 10 is communicated with blast pipe 11, blast pipe 11 is positioned at basement 40, the outlet air end of backwind tube 30 is communicated with the pipe shaft of blast pipe 11, the pipe end of blast pipe 11 is communicated with basement 40, and basement 40 is also communicated with one end of fresh wind tube 50, and the other end of fresh wind tube 50 is communicated with air.The air themperature four seasons of basement 40 are comparatively constant, when in summer, because the temperature in the external world is higher, the air themperature extracted by Animal Lab. 20 is higher, be communicated with the air intake of heat exchange unit 10 after being lowered the temperature by basement 40, the power consumption of heat exchange unit can be reduced further, in like manner, when being in winter, extraneous temperature is lower, the air themperature extracted by Animal Lab. 20 is lower, is communicated with, also can reduces the power consumption of heat exchange unit 10 further by basement 40 after being preheated with the air intake of heat exchange unit 10.For guaranteeing whole circulatory system air quality, the fresh air in the external world is introduced in whole air circulation system by fresh wind tube 50, thus the air quality of air circulation system can be guaranteed, similarly, fresh wind tube 50 the air in the external world is introduced basement 40, thus the power consumption of heat exchange unit 10 can be reduced further.
Between how described Animal Lab. 20 is distributed with, the corresponding heat exchange unit 10 of each Animal Lab. 20, the backwind tube 30 of each Animal Lab. 20 is communicated with the blast pipe 11 of respective heat exchange unit 10.
Also extended respectively on the pipeline of the outlet air end of each heat exchange unit 10 have communicating pipe 12, is interconnected each communicating pipe 12 and realizes the connection of the outlet air end pipeline of each heat exchange unit 10.When multiple Animal Lab. 20 corresponding multiple heat exchange unit 10, when one or more heat exchange unit 10 cannot work, as long as guarantee that one of them heat exchange unit 10 can work, the outlet air end of the heat exchange unit 10 that can work flows to the pipeline 13 of the outlet air end of each heat exchange unit 10 by communicating pipe 12, can carry out air feed to each Animal Lab. 20, whole air circulation system can work on.
Because the animal of Animal Lab. 20 may be in ill state again, for avoiding the cross-infection between each Animal Lab. 20, in described communicating pipe, be provided with the first control valve 60 regulating air quantity on 12.The first control valve 60 be on the access 12 of the heat exchange unit 10 of infection when the animal corresponding to Animal Lab. 20 is closed, air like this in this Animal Lab. 20 would not enter in the whole circulatory system, thus the exchange of the air between Animal Lab. 20 can be avoided, avoid cross-infection.
For convenience of adjustment to the intake of Animal Lab. 20, the pipeline that the outlet air end of described heat exchange unit 10 is communicated with Animal Lab. 20 is provided with the second control valve 70 regulating intake.
In like manner, for convenience of the adjustment to the air output of Animal Lab. 20, described backwind tube 50 is provided with the 3rd control valve 80 regulating air quantity.
Claims (8)
1. a laboratory with constant temperature and constant humidity VMC, it is characterized in that: comprise the heat exchange unit (10) for carrying out heat exchange operation to air, Animal Lab. (20) is provided with the return air inlet for being discharged by Animal Lab. (20), the air-supply end of heat exchange unit (10) is communicated with Animal Lab. (20) by pipeline, and the air intake of described heat exchange unit (10) is positioned at basement (40).
2. laboratory with constant temperature and constant humidity VMC according to claim 1, it is characterized in that: the return air inlet of Animal Lab. (20) is communicated with one end of backwind tube (30), the outlet air end of backwind tube (30) is communicated with the air intake of heat exchange unit (10) by basement (40).
3. laboratory with constant temperature and constant humidity VMC according to claim 2, it is characterized in that: the air intake of described heat exchange unit (10) is communicated with blast pipe (11), blast pipe (11) is positioned at basement (40), the outlet air end of backwind tube (30) is communicated with the pipe shaft of blast pipe (11), the pipe end of blast pipe (11) is communicated with basement (40), basement (40) is also communicated with one end of fresh wind tube (50), and the other end of fresh wind tube (50) is communicated with air.
4. laboratory with constant temperature and constant humidity VMC according to claim 3, it is characterized in that: between how described Animal Lab. (20) is distributed with, the corresponding heat exchange unit (10) of each Animal Lab. (20), the backwind tube (30) of each Animal Lab. (20) is communicated with the blast pipe (11) of respective heat exchange unit (10).
5. laboratory with constant temperature and constant humidity VMC according to claim 4, it is characterized in that: also extended respectively on the pipeline of the outlet air end of each heat exchange unit (10) have communicating pipe (12), is interconnected each communicating pipe (12) and realizes the connection of the outlet air end pipeline of each heat exchange unit (10).
6. laboratory with constant temperature and constant humidity VMC according to claim 5, is characterized in that: be provided with the first control valve (60) regulating air quantity described communicating pipe (12).
7. laboratory with constant temperature and constant humidity VMC according to claim 4, is characterized in that: the pipeline that the outlet air end of described heat exchange unit (10) is communicated with Animal Lab. (20) is provided with the second control valve (70) regulating intake.
8. laboratory with constant temperature and constant humidity VMC according to claim 4, is characterized in that: described backwind tube (30) is provided with the 3rd control valve (80) regulating air quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078199.9A CN105571039A (en) | 2016-02-02 | 2016-02-02 | Constant-temperature and constant-humidity laboratory central ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078199.9A CN105571039A (en) | 2016-02-02 | 2016-02-02 | Constant-temperature and constant-humidity laboratory central ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105571039A true CN105571039A (en) | 2016-05-11 |
Family
ID=55881466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078199.9A Pending CN105571039A (en) | 2016-02-02 | 2016-02-02 | Constant-temperature and constant-humidity laboratory central ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105571039A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182401A (en) * | 1977-07-01 | 1980-01-08 | Merting John W | Supplemental heating and cooling system |
| CN1151499A (en) * | 1995-11-28 | 1997-06-11 | 刘德卫 | Indoor natural air constant temp. regulating system |
| CN101344299A (en) * | 2008-08-12 | 2009-01-14 | 罗德兵 | Natural air conditioning system |
| CN102052716A (en) * | 2011-01-07 | 2011-05-11 | 东南大学 | Air-conditioning system for animal safety laboratory |
| CN102258798A (en) * | 2011-07-21 | 2011-11-30 | 张宏 | Air cleaning device and air circulation system applying device in animal laboratory |
| CN205536339U (en) * | 2016-02-02 | 2016-08-31 | 合肥双骅机电设备有限公司 | Constant temperature and humidity laboratory new trend system |
-
2016
- 2016-02-02 CN CN201610078199.9A patent/CN105571039A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182401A (en) * | 1977-07-01 | 1980-01-08 | Merting John W | Supplemental heating and cooling system |
| CN1151499A (en) * | 1995-11-28 | 1997-06-11 | 刘德卫 | Indoor natural air constant temp. regulating system |
| CN101344299A (en) * | 2008-08-12 | 2009-01-14 | 罗德兵 | Natural air conditioning system |
| CN102052716A (en) * | 2011-01-07 | 2011-05-11 | 东南大学 | Air-conditioning system for animal safety laboratory |
| CN102258798A (en) * | 2011-07-21 | 2011-11-30 | 张宏 | Air cleaning device and air circulation system applying device in animal laboratory |
| CN205536339U (en) * | 2016-02-02 | 2016-08-31 | 合肥双骅机电设备有限公司 | Constant temperature and humidity laboratory new trend system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819898A (en) * | 2019-01-25 | 2019-05-31 | 武汉金康空调净化有限公司 | A kind of multiple-effect total heat recovery constant temperature and humidity system |
| CN109819898B (en) * | 2019-01-25 | 2021-11-05 | 武汉金康空调净化有限公司 | Multiple-effect total heat recovery constant temperature and humidity system |
| CN111336633A (en) * | 2020-03-09 | 2020-06-26 | 山东大学 | Ventilation method suitable for waste gas generation place |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101849487B (en) | Ventilation method and ventilation device for culturing seedlings of plants in full-closed environment | |
| CN106234197A (en) | A kind of space plant culture device | |
| CN103960159B (en) | A kind of hen house | |
| CN105571039A (en) | Constant-temperature and constant-humidity laboratory central ventilation system | |
| CN201718259U (en) | Ventilating system for culture of plant seedlings in full-closed environment | |
| CN205536339U (en) | Constant temperature and humidity laboratory new trend system | |
| CN110278920A (en) | A kind of formula supply air system from inside to outside being assemblied in industrial aquaculture room | |
| CN205213520U (en) | A constant temperature system for pork tripe mushroom factory cultivation in winter | |
| CN202773720U (en) | Energy-saving conjoined henhouse | |
| CN105465915B (en) | One kind is with current-controlled central dehumidification system | |
| CN202374740U (en) | Air conditioning unit for edible fungi cultivation room | |
| CN104566697A (en) | Air conditioning system and method for prompting growth of edible and medical funguses | |
| CN208886971U (en) | Laboratory four-pipe system air-cooled heat pump constant temperature and humidity air-conditioning system | |
| CN207400020U (en) | A kind of novel air processing system for agricultural greenhouse greenhouse | |
| CN201263354Y (en) | Ecocyclic cultivation system | |
| CN205481527U (en) | Clean room return air system | |
| CN209857327U (en) | Indoor temperature and humidity control system | |
| CN205536338U (en) | Clean room air supply system | |
| CN204460523U (en) | Edible and medical fungus growth promoting effects air-conditioning system | |
| CN104170688B (en) | Seedling cultivation greenhouse insulation dehumidifier | |
| CN210180691U (en) | Heat and moisture exchange performance testing device for multi-type mine ventilation air heat exchanger | |
| CN204594151U (en) | A kind of automatic control medicinal material baking room | |
| CN207340741U (en) | A kind of novel agricultural greenhouse | |
| WO2012003751A1 (en) | Air circulation system for miniature vegetable production system | |
| CN109974256B (en) | Indoor temperature and humidity control system and control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |