CN203355737U - Energy-saving test box with constant temperature and humidity - Google Patents
Energy-saving test box with constant temperature and humidity Download PDFInfo
- Publication number
- CN203355737U CN203355737U CN2013203298348U CN201320329834U CN203355737U CN 203355737 U CN203355737 U CN 203355737U CN 2013203298348 U CN2013203298348 U CN 2013203298348U CN 201320329834 U CN201320329834 U CN 201320329834U CN 203355737 U CN203355737 U CN 203355737U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- communicated
- drier
- condenser
- control device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an energy-saving test box with constant temperature and humidity. The energy-saving test box comprises a machine body, a working bin, a refrigeration system, a heating device, a humidifying device, an air supply device and a control device; the refrigeration system comprises a compressor, a condenser, a drier, an electromagnetic valve and an evaporator; the outlet of the compressor is communicated with the condenser through a first pipeline; the condenser is communicated with the drier through a second pipeline; the drier is communicated with the inlet of the evaporator through a third pipeline; a first electromagnetic valve connected with the control device through a cable is arranged on the third pipeline for communicating the drier with the evaporator; a branch pipeline is arranged on the first pipeline for communicating the compressor with the condenser and is communicated with the inlet of the evaporator; a second electromagnetic valve connected with the control device through a cable is arranged in the branch pipeline. The energy-saving test box is simple in structure; through modifying and controlling of pipelines, not only can constant-temperature refrigeration be realized, but also the consumption of energy can be reduced, and the environment-friendliness of equipment can be improved.
Description
Technical field
The utility model relates to a kind of environmental test equipment, specifically a kind of energy-conservation constant temperature humidity chamber.
Background technology
Constant temperature humidity chamber also claims constant temperature and moisture test machine, constant temperature and humidity experimental box, constant temperature machine or climatic chamber, for detection of the equipment of material performance under various environment and test heat-resisting, cold-resistant, anti-dry, the moisture resistance properties of various materials.Be applicable to the use that the goods such as electronics, electrical equipment, communication, instrument, vehicle, plasthetics, metal, food, chemistry, building materials, medical treatment, space flight detect quality.
Constant temperature humidity chamber is built-in with heater and refrigeration system, for to being freezed and heating in working bin.Because constant temperature humidity chamber is higher to temperature control requirement, existing constant temperature humidity chamber in the course of the work, because there is certain hysteresis quality in refrigeration system, in order to reach design temperature, generally can open heater at the tail end of process of refrigerastion, carry out the heat of beating of certain time length and power, in order in close the cold air of hysteresis.
Solve the problem of refrigeration hysteresis quality by opening heater, exist energy consumption high, waste certain energy, do not meet the demand for development of modern machinery and equipment low-carbon environment-friendly.
Summary of the invention
The purpose of this utility model is to provide a kind of self heat energy that uses refrigeration system to solve the constant temperature humidity chamber of refrigeration hysteresis quality problem.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of energy-conservation constant temperature humidity chamber includes body, working bin, refrigeration system, heater, damping device, air-supply arrangement and control device.
Working bin, refrigeration system, heater, damping device, air-supply arrangement and control device are installed in body;
Described working bin is square, on one side it has the door that can open and close;
Be provided with thermal insulation layer on described working bin outer wall and described door outer wall;
Be provided with temperature sensor, humidity sensor in described working bin;
Described temperature sensor, humidity sensor all are connected with control device by cable;
The hot-blast outlet of cold wind outlet, damping device and the heater of described refrigeration system all is communicated with air-supply arrangement;
Described air-supply arrangement includes fan;
Described air-supply arrangement also is communicated with working bin;
Described refrigeration system includes compressor, condenser, drier, magnetic valve and evaporimeter;
The outlet of described compressor is communicated with condenser by the first pipeline;
Described condenser is communicated with drier by second pipe;
Described drier is communicated with the entrance of evaporimeter by the 3rd pipeline;
Be provided with the first magnetic valve be connected with control device by cable on described the 3rd pipeline be communicated with evaporimeter for drier;
The outlet of described evaporimeter and the entrance of described compressor are by the 4th pipeline communication;
The first pipeline of described connection compressor and condenser is provided with a bypass line, and this bypass line is connected with evaporator inlet;
Be provided with the second magnetic valve be connected with control device by cable in described bypass line.
Operation principle of the present utility model is, by controlling the switching of the first magnetic valve and the second magnetic valve, use the high humidity high pressure refrigerant after the compression of compressed machine to be heated operating room, to substitute that tradition opens that heater heats to solve the refrigeration hysteresis quality and the deficiency of the large energy consumption that produces.
The utility model is simple in structure, by pipeline, revises and controls, and when can realize the constant temperature refrigeration, reduces energy use amount, and the equipment feature of environmental protection is provided.
The accompanying drawing explanation
Fig. 1 is the utility model refrigerant system configurations schematic diagram.
The specific embodiment
Understand for convenience the utility model, existing in conjunction with Fig. 1 for an embodiment, the utility model is further described.
Embodiment:
Working bin, refrigeration system, heater, damping device, air-supply arrangement and control device are installed in body;
Described working bin is square, on one side it has the door that can open and close;
Be provided with thermal insulation layer on described working bin outer wall and described door outer wall;
Be provided with temperature sensor, humidity sensor in described working bin;
Described temperature sensor, humidity sensor all are connected with control device by cable;
The hot-blast outlet of cold wind outlet, damping device and the heater of described refrigeration system all is communicated with air-supply arrangement;
Described air-supply arrangement includes fan;
Described air-supply arrangement also is communicated with working bin;
Described refrigeration system includes compressor 1, condenser 2, drier 3, magnetic valve 5,6 and evaporimeter 4;
The outlet of described compressor 1 is communicated with condenser 2 by the first pipeline 7;
Described condenser 2 is communicated with drier 3 by second pipe 8;
Described drier 3 is communicated with the entrance of evaporimeter 4 by the 3rd pipeline 9;
Be provided with the first magnetic valve 5 be connected with control device by cable on described the 3rd pipeline 9 be communicated with evaporimeter 4 for drier 3;
The outlet of described evaporimeter 4 is communicated with by the 4th pipeline 10 with the entrance of described compressor 1;
Described connection compressor 1 is provided with a bypass line 11 with the first pipeline 7 of condenser 2, and this bypass line 11 is connected with evaporimeter 4 entrances;
Be provided with the second magnetic valve 6 be connected with control device by cable in described bypass line 11.
Claims (1)
1. an energy-conservation constant temperature humidity chamber, include body, working bin, refrigeration system, heater, damping device, air-supply arrangement and control device, it is characterized in that: working bin, refrigeration system, heater, damping device, air-supply arrangement and control device are installed in body; Described working bin is square, on one side it has the door that can open and close; Be provided with thermal insulation layer on described working bin outer wall and described door outer wall; Be provided with temperature sensor, humidity sensor in described working bin; Described temperature sensor, humidity sensor all are connected with control device by cable; The hot-blast outlet of cold wind outlet, damping device and the heater of described refrigeration system all is communicated with air-supply arrangement; Described air-supply arrangement includes fan; Described air-supply arrangement also is communicated with working bin; Described refrigeration system includes compressor, condenser, drier, magnetic valve and evaporimeter; The outlet of described compressor is communicated with condenser by the first pipeline; Described condenser is communicated with drier by second pipe; Described drier is communicated with the entrance of evaporimeter by the 3rd pipeline; Be provided with the first magnetic valve be connected with control device by cable on described the 3rd pipeline be communicated with evaporimeter for drier; The outlet of described evaporimeter and the entrance of described compressor are by the 4th pipeline communication; The first pipeline of described connection compressor and condenser is provided with a bypass line, and this bypass line is connected with evaporator inlet; Be provided with the second magnetic valve be connected with control device by cable in described bypass line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203298348U CN203355737U (en) | 2013-06-08 | 2013-06-08 | Energy-saving test box with constant temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203298348U CN203355737U (en) | 2013-06-08 | 2013-06-08 | Energy-saving test box with constant temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355737U true CN203355737U (en) | 2013-12-25 |
Family
ID=49803561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203298348U Expired - Fee Related CN203355737U (en) | 2013-06-08 | 2013-06-08 | Energy-saving test box with constant temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689021A (en) * | 2016-03-30 | 2016-06-22 | 天津亭华科技有限公司 | Low-temperature constant temperature device of high-temperature and low-temperature testing box |
-
2013
- 2013-06-08 CN CN2013203298348U patent/CN203355737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689021A (en) * | 2016-03-30 | 2016-06-22 | 天津亭华科技有限公司 | Low-temperature constant temperature device of high-temperature and low-temperature testing box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103499173B (en) | Anti-freeze air door and be provided with the wind cooling refrigerator of anti-freeze air door | |
| CN203534052U (en) | Refrigerator with anti-condensation heating devices | |
| CN108253695A (en) | A kind of wind cooling refrigerator control method | |
| CN203977190U (en) | A kind of dryer | |
| CN209132139U (en) | Cold shock testing device | |
| CN202460642U (en) | Thermal shock test box | |
| CN102974406A (en) | Constant temperature humidity chamber | |
| CN203355737U (en) | Energy-saving test box with constant temperature and humidity | |
| CN101696816B (en) | Wall mounting type air conditioner water heater | |
| CN206295963U (en) | A kind of walk-in type constant temperature and humidity room | |
| CN202141239U (en) | Constant-temperature constant-humidity system with double condensers | |
| CN203737264U (en) | Energy-saving, constant-temperature and constant-humidity test box | |
| CN206387752U (en) | A kind of quick temperature changing test chamber | |
| CN201539932U (en) | Wall-mounted type air-conditioning water heater | |
| CN205316552U (en) | Family is with gaseous vortex effect refrigeration heating system of type | |
| CN203737267U (en) | Constant-temperature and constant-humidity testing box with refrigeration dehumidification device | |
| CN207649210U (en) | A kind of refrigeration system | |
| CN204593996U (en) | A kind of air-conditioner system | |
| CN209013522U (en) | A kind of semiconductor refrigeration system and the insulating box using semiconductor refrigeration system | |
| CN203163127U (en) | Electronic product aging room utilizing air source heat pump | |
| CN206514427U (en) | Air-conditioner outdoor unit and air conditioner | |
| CN204718271U (en) | The same household electrical appliances of refrigerator type water heater | |
| CN205886907U (en) | High/low temperature alternating temperature humidity teat box | |
| CN204925829U (en) | Quick temperature variation test chamber | |
| CN214619839U (en) | Air temperature adjusting device capable of being internally arranged in outdoor unit of household air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131225 Termination date: 20150608 |
|
| EXPY | Termination of patent right or utility model |