CN105972878A - Air conditioning equipment capable of achieving dehumidification through bypass device - Google Patents
Air conditioning equipment capable of achieving dehumidification through bypass device Download PDFInfo
- Publication number
- CN105972878A CN105972878A CN201610188434.8A CN201610188434A CN105972878A CN 105972878 A CN105972878 A CN 105972878A CN 201610188434 A CN201610188434 A CN 201610188434A CN 105972878 A CN105972878 A CN 105972878A
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- CN
- China
- Prior art keywords
- air
- conditioning equipment
- vaporizer
- fan
- condenser
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/05—Cost reduction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/02—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2101—Temperatures in a bypass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses air conditioning equipment capable of achieving dehumidification through a bypass device. The air conditioning equipment comprises a refrigerant circulating loop, an evaporation fan, a condensation fan, a target space and an air flue, wherein the refrigerant circulating loop is composed of a compressor, a condenser, a throttling device and an evaporator. The evaporation fan is arranged on the evaporation side of the evaporator, and the condensation fan is arranged on the condensation side of the condenser. The evaporator and the evaporation fan are both arranged in the air flue. An air return port and an air supply port of the air flue communicate with the target space. The bypass device is connected between the high-temperature high-pressure side of the compressor and a pipeline located in rear of the throttling device and in front of the evaporator. A water collecting disc is arranged below the evaporator. The effect that the absolute water content is maintained while air of the target space is cooled by the air conditioning equipment is effectively achieved, and the requirements for the temperature and humidity of the cooled target space are met; the bypass device uses a refrigerant of a refrigerating system, so that cost is reduced, and the effect is easy to realize; and the air conditioning equipment is wide in application range and can be widely applied to occasions of air conditioner cooling capacity regulation.
Description
Technical field
The present invention relates to air-conditioning technical field, a kind of air-conditioning equipment utilizing by-pass collar to dehumidify.
Background technology
Needs along with Modernized Informatization Management development, a large amount of electronic equipments are widely used, electronic equipment such as radar emission can produce substantial amounts of heat, the overheated normal work that can affect electronic equipment and service life when receiving the work such as the electronic circuit board of system, chipset.The heat using air-conditioning equipment refrigeration to evacuate electronic equipment generation in time is particularly important.
During air-conditioning equipment refrigeration work, low temperature, the refrigerant vapour of low pressure, the steam of High Temperature High Pressure is become by compressor compresses, heat is released by condenser, being condensed into high pressure saturated liquid, be then passed through throttling arrangement blood pressure lowering and enter in vaporizer, the vaporization heat absorption of cold-producing medium carries out heat exchange with the hot-air through evaporator surface, the air of cooled cooling is sucked in object space by centrifugal blower, makes the temperature of object space reduce.
When the vaporization heat absorption of cold-producing medium carries out heat exchange with the hot-air through evaporator surface, in air, steam condenses into aqueous water at evaporator surface, discharged by water-collecting tray, drainage, now in object space, air dry-bulb temperature is also decreased obviously, whole process makes absolute moisture content while the temperature of air reduces in object space also decline, and plays the effect of dehumidifying while refrigeration.
When the temperature in object space reaches predetermined temperature, compressor quits work, air-conditioning equipment is transferred to ventilation state by refrigerating state, owing to object space and air-conditioning equipment itself exist leakage, there is condensation water in evaporator surface simultaneously, object space returns the wind of air-conditioning equipment evaporation side and is driven across vaporizer by evaporation fan, and the aqueous water that evaporator surface condenses into also can be sucked through air channel by centrifugal blower and send into object space, and temperature and the relative humidity of object space uprise；On the other hand, the cooled electronic equipment in object space is slow due to cold-storage temperature rate-of-rise, when humidity hot-air bigger than normal is through out-of-date, and easily at its surface condensation, the lighter affects the normal use of electronic circuit board, and severe one affects its service life.
Therefore, for needing to evacuate in time the electronic equipment of heat in object space, a kind of air-conditioning equipment utilizing by-pass collar to dehumidify is particularly important.
Summary of the invention
It is an object of the invention to provide a kind of air-conditioning equipment utilizing by-pass collar to dehumidify, it is achieved air-conditioning equipment, to maintaining absolute moisture content while object space air cooling-down, meets object space temperature, the requirement of humidity being cooled.
Technical scheme is as follows:
A kind of air-conditioning equipment utilizing by-pass collar to dehumidify, include compressor, condenser, throttling arrangement, vaporizer, evaporation fan, condensation fan, need to regulate object space and the air channel of humiture, described compressor, condenser, throttling arrangement and vaporizer connect the refrigerant circulation loop of composition, described evaporation fan and condensation fan are respectively arranged at evaporation side and the condensation side of described condenser of described vaporizer, it is characterized in that: described vaporizer and evaporation fan are arranged in described air channel, the return air in described air channel and air outlet communicate with described object space respectively, it is connected between pipeline before the High Temperature High Pressure side described vaporizer laggard with described throttling arrangement of described compressor and has by-pass collar, the lower section of described vaporizer is provided with water-collecting tray.
The described air-conditioning equipment utilizing by-pass collar to dehumidify, it is characterised in that: described by-pass collar is electromagnetic valve or electronic control valve.
The described air-conditioning equipment utilizing by-pass collar to dehumidify, it is characterised in that: connect on described refrigerant circulation loop and have filter and reservoir.
The described air-conditioning equipment utilizing by-pass collar to dehumidify, it is characterised in that: described condenser and condensation fan are arranged on outside described air channel.
The by-pass collar of the present invention is connected with control system, and control system can comprise sensor and the controllers such as the pressure of correspondence, temperature, humidity.
As shown from the above technical solution, in the present invention, by-pass collar is connected between the pipeline before the High Temperature High Pressure side of compressor and the laggard vaporizer of throttling arrangement, by-pass collar generally uses electromagnetic valve, control system is according to the temperature of object space and the difference opens solenoid valve presetting temperature, the gaseous refrigerant part that compressor High Temperature High Pressure side is discharged directly enters vaporizer by electromagnetic valve, with throttled by throttling arrangement after cold-producing medium mixing after in vaporizer sweat cooling, reduce air-conditioning equipment refrigerating capacity, maintain compressor to work always, meet the temperature of object space, the requirement of humidity.When the temperature of object space, humidity requirement are strict, by-pass collar can use electronic control valve, control system passes through the temperature in temperature-humidity sensor sampled targets space, humidity, control system accurately controls the flow of the Step electric machine valve open degree regulation cold-producing medium of electronic control valve, in real time, accurately regulates the temperature of object space, humidity and regulations speed.
Beneficial effects of the present invention:
1, the present invention effectively achieves air-conditioning equipment to maintaining absolute moisture content while object space air cooling-down, meets cooled object space temperature, the requirement of humidity.
2, in the present invention, by-pass collar generally uses electromagnetic valve or electronic control valve, easy for installation, controls simple, failure rate is low.
3, in the present invention, by-pass collar utilizes the cold-producing medium of refrigeration system, provides cost savings and is easily achieved.
4, the present invention is applied widely, can be widely applied to the occasion of air-conditioning cold flow regulation.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Detailed description of the invention
See Fig. 1, a kind of air-conditioning equipment utilizing by-pass collar to dehumidify, include compressor 1, condenser 2, throttling arrangement 3, vaporizer 4, evaporation fan 6, condensation fan 7, need to regulate object space and the air channel 9 of humiture, compressor 1, condenser 2, throttling arrangement 3 and vaporizer 4 connect the refrigerant circulation loop of composition, evaporation fan 6 and condensation fan 7 are respectively arranged at 4 evaporation side and the condensation side of condenser 2 of vaporizer, vaporizer 4 and evaporation fan 6 are arranged in air channel 9, return air and the air outlet in air channel 9 communicate with object space respectively, it is connected between pipeline before the High Temperature High Pressure side vaporizer laggard with throttling arrangement 34 of compressor 1 and has by-pass collar 8, the lower section of vaporizer 4 is provided with water-collecting tray 5.
In the present invention, by-pass collar 8 is electromagnetic valve or electronic control valve.
Connect on refrigerant circulation loop and have other refrigeration accessories such as filter and reservoir.
Condenser 2 and condensation fan 7 are arranged on outside air channel, utilize the surrounding air outside object space to dispel the heat.
Below in conjunction with accompanying drawing, the present invention is further illustrated:
The wind returning to air channel 9 from object space is driven across vaporizer 4 by evaporation fan 6, and the steam in wind is discharged by water-collecting tray 5 at the isolated aqueous water of vaporizer 4.By-pass collar 8 is opened according to object space temperature and the difference presetting temperature, the gaseous refrigerant part that compressor 1 High Temperature High Pressure side is discharged directly enters vaporizer 4 by by-pass collar 8, with by throttling arrangement 3 throttle after cold-producing medium mix after in vaporizer 4 sweat cooling, reduce air-conditioning equipment refrigerating capacity, maintain compressor to work always, meet the requirement of object space temperature, humidity.
Claims (4)
1. the air-conditioning equipment utilizing by-pass collar to dehumidify, include compressor, condenser, throttling arrangement, vaporizer, evaporation fan, condensation fan, need to regulate object space and the air channel of humiture, described compressor, condenser, throttling arrangement and vaporizer connect the refrigerant circulation loop of composition, described evaporation fan and condensation fan are respectively arranged at evaporation side and the condensation side of described condenser of described vaporizer, it is characterized in that: described vaporizer and evaporation fan are arranged in described air channel, the return air in described air channel and air outlet communicate with described object space respectively, it is connected between pipeline before the High Temperature High Pressure side described vaporizer laggard with described throttling arrangement of described compressor and has by-pass collar, the lower section of described vaporizer is provided with water-collecting tray.
The air-conditioning equipment utilizing by-pass collar to dehumidify the most according to claim 1, it is characterised in that: described by-pass collar is electromagnetic valve or electronic control valve.
The air-conditioning equipment utilizing by-pass collar to dehumidify the most according to claim 1, it is characterised in that: connect on described refrigerant circulation loop and have filter and reservoir.
The air-conditioning equipment utilizing by-pass collar to dehumidify the most according to claim 1, it is characterised in that: described condenser and condensation fan are arranged on outside described air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188434.8A CN105972878A (en) | 2016-03-25 | 2016-03-25 | Air conditioning equipment capable of achieving dehumidification through bypass device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610188434.8A CN105972878A (en) | 2016-03-25 | 2016-03-25 | Air conditioning equipment capable of achieving dehumidification through bypass device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105972878A true CN105972878A (en) | 2016-09-28 |
Family
ID=56989338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610188434.8A Pending CN105972878A (en) | 2016-03-25 | 2016-03-25 | Air conditioning equipment capable of achieving dehumidification through bypass device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972878A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890184A (en) * | 2019-04-17 | 2019-06-14 | 深圳市阿赛姆电子有限公司 | A kind of radiator of electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2944411A (en) * | 1955-06-10 | 1960-07-12 | Carrier Corp | Refrigeration system control |
| CN1343297A (en) * | 1999-01-12 | 2002-04-03 | Xdx有限公司 | Vapor compression system and its method |
| CN201858724U (en) * | 2010-10-27 | 2011-06-08 | 南京五洲制冷集团有限公司 | Brand-new air heating pump type roof air conditioner |
| CN103175263A (en) * | 2013-03-21 | 2013-06-26 | 广东吉荣空调有限公司 | High-accuracy automobile engine air inlet air conditioner unit with cold source |
| CN104180439A (en) * | 2014-08-28 | 2014-12-03 | 广东申菱空调设备有限公司 | High-temperature adjustable temperature dehumidifier and control method thereof |
| CN205481972U (en) * | 2016-03-25 | 2016-08-17 | 合肥天鹅制冷科技有限公司 | Utilize air conditioning equipment of bypass device dehumidification |
-
2016
- 2016-03-25 CN CN201610188434.8A patent/CN105972878A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2944411A (en) * | 1955-06-10 | 1960-07-12 | Carrier Corp | Refrigeration system control |
| CN1343297A (en) * | 1999-01-12 | 2002-04-03 | Xdx有限公司 | Vapor compression system and its method |
| CN201858724U (en) * | 2010-10-27 | 2011-06-08 | 南京五洲制冷集团有限公司 | Brand-new air heating pump type roof air conditioner |
| CN103175263A (en) * | 2013-03-21 | 2013-06-26 | 广东吉荣空调有限公司 | High-accuracy automobile engine air inlet air conditioner unit with cold source |
| CN104180439A (en) * | 2014-08-28 | 2014-12-03 | 广东申菱空调设备有限公司 | High-temperature adjustable temperature dehumidifier and control method thereof |
| CN205481972U (en) * | 2016-03-25 | 2016-08-17 | 合肥天鹅制冷科技有限公司 | Utilize air conditioning equipment of bypass device dehumidification |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890184A (en) * | 2019-04-17 | 2019-06-14 | 深圳市阿赛姆电子有限公司 | A kind of radiator of electronic device |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160928 |