CN205606842U - Energy -saving hygrometry adjusting device - Google Patents
Energy -saving hygrometry adjusting device Download PDFInfo
- Publication number
- CN205606842U CN205606842U CN201620424012.1U CN201620424012U CN205606842U CN 205606842 U CN205606842 U CN 205606842U CN 201620424012 U CN201620424012 U CN 201620424012U CN 205606842 U CN205606842 U CN 205606842U
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- CN
- China
- Prior art keywords
- air
- control valve
- way control
- heat exchanger
- air conditioner
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- Expired - Fee Related
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Abstract
The utility model discloses an energy -saving hygrometry adjusting device, including the three -way control valve, a heat exchanger, an unidirectional valve, humidity transducer and control system, the entrance point of three -way control valve is connected with air condition compressor's blast pipe, an exit end of three -way control valve is connected with the pipeline that the air conditioner advances the air conditioner condenser, the heat exchanger sets up the air feed face at the air conditioner evaporimeter, the entrance point of heat exchanger is connected with another exit end of three -way control valve, the exit end of heat exchanger is connected with the entrance point of check valve, the exit end of check valve is connected with the export tee bend that goes out the air conditioner condenser, humidity transducer sets up the air feed side at the air conditioner evaporimeter, and control system is connected with the humidity transducer electricity on the one hand, and on the other hand is connected with the three -way control valve electricity. The utility model discloses the hygrometry of air conditioner air feed under the prerequisite that does not increase the air conditioner energy consumption, has been guaranteed to energy saving and consumption reduction, compact structure, safe and reliable, easily control.
Description
Technical field
This utility model relates to field of air conditioning, a kind of energy-saving regulation of relative humidity device.
Background technology
Along with armament equipment growth requirement, increasing electronic equipment needs air-conditioning to ensure its working environment, guarantee its accuracy and reliability, electronic equipment typically requires to be 45%～70% to the relative humidity of its environment, and air-conditioning air feed relative humidity is generally 70%～80%, in order to ensure air-conditioning air feed relative humidity 45%～70%, existing air-conditioning is usually and arranges electric heater unit at air feed, improves ventilation temperature, reduces relative humidity.It not only adds air-conditioning power consumption, and control accuracy is difficult to control to.
Utility model content
The purpose of this utility model is for existing air conditioner structure pattern, it is provided that a kind of energy-saving and cost-reducing, compact conformation, safe and reliable, easily controllable energy-saving regulation of relative humidity device, on the premise of not increasing air conditioning energy consumption, ensures the relative humidity of air-conditioning air feed.
The technical solution of the utility model is as follows:
A kind of energy-saving regulation of relative humidity device, include three-way control valve, heat exchanger, check valve, humidity sensor and control system, it is characterized in that: the entrance point of described three-way control valve is connected with the exhaustor of compressor of air conditioner, one port of export of three-way control valve enters the pipeline of air-conditioning condenser and is connected with air-conditioning, described heat exchanger is arranged on the air feed face of A/C evaporator, the entrance point of heat exchanger is connected with another port of export of described three-way control valve, the port of export of heat exchanger is connected with the entrance point of described check valve, the port of export of described check valve is connected with the outlet threeway going out air-conditioning condenser；Described humidity sensor is arranged on the air feed side of A/C evaporator, detects air feed humidity in good time, and on the one hand described control system electrically connects with described humidity sensor, on the other hand electrically connects with described three-way control valve.
Described energy-saving regulation of relative humidity device, it is characterised in that: described control system uses single chip machine controlling circuit, by the three-way control valve described in regulation, air feed humidity is carried out PID control.
Check valve ensure that three-way control valve in a quiescent state, and the cold-producing medium flowed out from air-conditioning condenser will not enter heat exchanger；Humidity sensor is for detecting the relative humidity of air-conditioning air feed, and controlling three-way control valve for control system provides parameter.
By the cold-producing medium bypass amount of three-way control valve, control to enter the refrigerant amount of heat exchanger, reach to improve air-conditioning ventilation temperature, the purpose of reduction air feed relative humidity, owing to refrigeration compressor ventilating temperature is typically not less than 70 DEG C, only bypass the 1%～about 2% of refrigeration compressor ventilating amount, can realize reducing the purpose of air-conditioning air feed relative humidity, performance of refrigerant systems is not affected.
The beneficial effects of the utility model:
1, this utility model can quickly reduce air-conditioning air feed relative humidity.
2, this utility model can accurately control air-conditioning air feed relative humidity.
3, this utility model has energy-saving and cost-reducing feature.
4, this utility model compact conformation, safe and reliable, easily controllable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of energy-saving regulation of relative humidity device, include three-way control valve 1, heat exchanger 2, check valve 4, humidity sensor 3 and control system, the entrance point of three-way control valve 1 is connected with the exhaustor of compressor of air conditioner, one port of export of three-way control valve 1 enters the pipeline of air-conditioning condenser and is connected with air-conditioning, heat exchanger 2 is arranged on the air feed face of A/C evaporator, the entrance point of heat exchanger 2 is connected with another port of export of three-way control valve 1, the port of export of heat exchanger 2 is connected with the entrance point of check valve 4, the port of export of check valve 4 is connected with the outlet threeway going out air-conditioning condenser；Humidity sensor 3 is arranged on the air feed side of A/C evaporator, detects air feed humidity in good time, and on the one hand control system electrically connects with humidity sensor 3, on the other hand electrically connects with three-way control valve 1.
In this utility model, control system uses single chip machine controlling circuit, air feed humidity is detected by humidity sensor 3 in good time, and output signal to control system, control system gathers the output signal of humidity sensor 3, and by comparing with setting data, three-way control valve 1 is adjusted, thus air feed humidity is carried out PID control.
In a quiescent state, due to the effect of check valve 4, the cold-producing medium that air-conditioning condenser flows out will not enter heat exchanger 2 to three-way control valve 1；Control system detects the relative humidity of air-conditioning air feed by humidity sensor 3, thus controls the cold-producing medium bypass amount of three-way control valve 1.Operationally, the cold-producing medium of bypass, by the branch's closed circuit formed by compressor of air conditioner, three-way control valve 1, heat exchanger 2, check valve 4 and A/C evaporator, carries out air-conditioning air feed regulation of relative humidity to three-way control valve 1.
Claims (2)
1. an energy-saving regulation of relative humidity device, include three-way control valve, heat exchanger, check valve, humidity sensor and control system, it is characterized in that: the entrance point of described three-way control valve is connected with the exhaustor of compressor of air conditioner, one port of export of three-way control valve enters the pipeline of air-conditioning condenser and is connected with air-conditioning, described heat exchanger is arranged on the air feed face of A/C evaporator, the entrance point of heat exchanger is connected with another port of export of described three-way control valve, the port of export of heat exchanger is connected with the entrance point of described check valve, the port of export of described check valve is connected with the outlet threeway going out air-conditioning condenser；Described humidity sensor is arranged on the air feed side of A/C evaporator, and on the one hand described control system electrically connects with described humidity sensor, on the other hand electrically connects with described three-way control valve.
Energy-saving regulation of relative humidity device the most according to claim 1, it is characterised in that: described control system uses single chip machine controlling circuit, by the three-way control valve described in regulation, air feed humidity is carried out PID control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424012.1U CN205606842U (en) | 2016-05-10 | 2016-05-10 | Energy -saving hygrometry adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424012.1U CN205606842U (en) | 2016-05-10 | 2016-05-10 | Energy -saving hygrometry adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205606842U true CN205606842U (en) | 2016-09-28 |
Family
ID=56966875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620424012.1U Expired - Fee Related CN205606842U (en) | 2016-05-10 | 2016-05-10 | Energy -saving hygrometry adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205606842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805900A (en) * | 2016-05-10 | 2016-07-27 | 合肥天鹅制冷科技有限公司 | Energy saving relative humidity adjusting device |
-
2016
- 2016-05-10 CN CN201620424012.1U patent/CN205606842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805900A (en) * | 2016-05-10 | 2016-07-27 | 合肥天鹅制冷科技有限公司 | Energy saving relative humidity adjusting device |
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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: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |