CN206488406U - A kind of air-conditioner set of pair of evaporating temperature - Google Patents
A kind of air-conditioner set of pair of evaporating temperature Download PDFInfo
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- CN206488406U CN206488406U CN201720138018.7U CN201720138018U CN206488406U CN 206488406 U CN206488406 U CN 206488406U CN 201720138018 U CN201720138018 U CN 201720138018U CN 206488406 U CN206488406 U CN 206488406U
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Abstract
The utility model is related to the air-conditioner set of a kind of pair of evaporating temperature, including First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger；Exhaust outlet of the first port of the First Heat Exchanger with Gas-supplying enthalpy-increasing compressor after four-way valve is connected；The first port of second heat exchanger and the first port of the second heat exchanger are respectively through the second port that the First Heat Exchanger is commonly connected to after throttle part；The second port of second heat exchanger is connected with the gas supplementing opening of the Gas-supplying enthalpy-increasing compressor；The air entry that the second port of 3rd heat exchanger is sequentially passed through after the four-way valve and gas-liquid separator with the Gas-supplying enthalpy-increasing compressor is connected.The utility model is reasonable in design, simple in construction and parts are few, can effectively reduce production cost.Meanwhile, by using Gas-supplying enthalpy-increasing compressor and three sets of heat exchangers, the operational efficiency of coolant system and the using effect of constant temperature and humidity degree are improved, with extensive practical reference value.
Description
Technical field
The utility model is related to a kind of air-conditioning system, and especially one kind has double by Gas-supplying enthalpy-increasing high-efficiency energy-saving technology
The air-conditioner set of evaporating temperature, the air-conditioner set of specifically a kind of pair evaporating temperature.
Background technology
As the requirement to quality control is more and more stricter, the demand of constant-temperature constant-humidity environment is increasing, the field of application
Also it is increasingly broader.Meanwhile, with development of modern society economy, people require more next to the aerial temperature and humidity of industrial production environment
Higher, the application field of constant-temperature constant-humidity environment control device is also more and more extensive.The thermostatic constant wet equipment used at present is mostly tied
Structure is complicated, and energy consumption is big, and efficiency is low, it is difficult to meet the demand of energy-conserving and environment-protective.Accordingly, it would be desirable to design a kind of all-fresh air constant temperature and humidity
Equipment, to simplify system parts, reduces cost, and make the operation of refrigerant more efficient.
Utility model content
The purpose of this utility model be in view of the shortcomings of the prior art there is provided the air-conditioner set of a kind of pair of evaporating temperature, can
Make structure simpler, reduce cost.Meanwhile, the operation of refrigerant can be made more efficient, the use value of unit is lifted.
The technical solution of the utility model is：
The air-conditioner set of a kind of pair of evaporating temperature, including First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger；Described
Exhaust outlet of the first port of one heat exchanger with Gas-supplying enthalpy-increasing compressor after four-way valve is connected；The first of second heat exchanger
The first port of port and the second heat exchanger is respectively through the second end that the First Heat Exchanger is commonly connected to after throttle part
Mouthful；The second port of second heat exchanger is connected with the gas supplementing opening of the Gas-supplying enthalpy-increasing compressor；3rd heat exchanger
The air entry that second port sequentially passes through after the four-way valve and gas-liquid separator with the Gas-supplying enthalpy-increasing compressor is connected.
Further, the first blower fan and the second blower fan are provided with the First Heat Exchanger, air quantity can be flexibly controlled.
Further, second heat exchanger and the 3rd heat exchanger are set up in parallel, and in the outside of the 3rd heat exchanger
Provided with the 3rd blower fan, cooling and the effect on moisture extraction of fresh air are improved.
The beneficial effects of the utility model：
The utility model is reasonable in design, simple in construction and parts are few, can effectively reduce production cost.Meanwhile, by adopting
With Gas-supplying enthalpy-increasing compressor and three sets of heat exchangers, the operational efficiency of coolant system and the using effect of constant temperature and humidity degree are improved,
With extensive practical reference value.
Brief description of the drawings
Fig. 1 is the utility model principle schematic diagram.
Fig. 2 is the utility model refrigeration mode operation schematic diagram.
Fig. 3 is the utility model heating mode operation schematic diagram.
Wherein：1- Gas-supplying enthalpy-increasing compressors；2- four-way valves；3- First Heat Exchangers；The heat exchangers of 4- second；5- the 3rd exchanges heat
Device；6- first throttle parts；The throttle parts of 7- second；8- gas-liquid separators；The blower fans of 9- first；The blower fans of 10- second；11- the 3rd
Blower fan.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1.
The air-conditioner set of a kind of pair of evaporating temperature, including First Heat Exchanger 3, the second heat exchanger 4 and the 3rd heat exchanger 5；Institute
Exhaust outlet of the first port of First Heat Exchanger 3 with Gas-supplying enthalpy-increasing compressor 1 after four-way valve 2 is stated to be connected；Second heat exchange
The first port of device 4 and the first port of the 3rd heat exchanger 5 are respectively through common after the throttle part 7 of first throttle part 6 and second
With the second port for being connected to the First Heat Exchanger 3；The second port of second heat exchanger 4 is compressed with the Gas-supplying enthalpy-increasing
The gas supplementing opening of machine 1 is connected；The second port of 3rd heat exchanger 5 sequentially pass through after the four-way valve 2 and gas-liquid separator 8 with
The air entry of the Gas-supplying enthalpy-increasing compressor 1 is connected.
The first blower fan 9 and the second blower fan 10 are provided with the First Heat Exchanger 3, air output can be flexibly adjusted, protected
On the basis of the heat transfer effect for demonstrate,proving First Heat Exchanger 3, energy-conserving and environment-protective are realized.It is preferred that, first blower fan and the second blower fan are parallel connection,
Can conveniently it control.
The heat exchanger 5 of second heat exchanger 4 and the 3rd is set up in parallel, and in the outside of the 3rd heat exchanger 5 provided with the
Three blower fans 11, can effectively lift the effect of fresh air cooling and dehumidifying.
The course of work of the present utility model is：
Refrigeration mode：As shown in Figure 2.
1）The power down of four-way valve 2；DC passage of the high pressure gaseous refrigerant that Gas-supplying enthalpy-increasing compressor 1 is discharged along four-way valve 2
Into First Heat Exchanger 3；
2）The throttle part 7 of first throttle part 6 and second reaches suitable aperture；High pressure gaseous refrigerant is changed by first
Hot device 3 turns into middle temperature high-pressure liquid refrigerant after being exchanged heat, a portion is distributed to flow after first throttle part 7 is throttled
Enter the 3rd heat exchanger and be evaporated heat exchange, another part, which is distributed to, flows into described after the second throttle part 8 is throttled
Two heat exchangers are evaporated heat exchange；
3）3rd blower fan obtains electric work, and its fresh air produced flows through second heat exchanger, turns into just after heat exchange
Level cooling and the secondary fresh air of dehumidifying.Meanwhile, in second heat exchanger after pervaporation, the gaseous coolant that temperature is higher pass through pipe
Road returns to the gas supplementing opening of Gas-supplying enthalpy-increasing compressor 1；
4）Described fresh air further flows through the 3rd heat exchanger, turns into temperature after heat exchange again lower and deep
Spend the cold fresh air of dehumidifying.Meanwhile, in the 3rd heat exchanger through pervaporation, the gaseous coolant that temperature is relatively low flow through four-way valve 2
ES passages flow into gas-liquid separator 8, flow into the air entry of Gas-supplying enthalpy-increasing compressor 1 again after gas-liquid separation, and completion one is complete
Whole kind of refrigeration cycle.
Heating mode：As shown in Figure 3.
1）Four-way valve 2 obtains electric；DE passage of the high pressure gaseous refrigerant that Gas-supplying enthalpy-increasing compressor 1 is discharged along four-way valve 2
Into the 3rd heat exchanger 5；
2）First throttle part 6 is shut, and the second throttle part 7 reaches suitable aperture, passes through the gaseous coolant of HTHP
Crossing turns into middle temperature high-pressure liquid refrigerant after the 3rd heat exchanger 5 is exchanged heat, pass through the second throttle part 7 and throttled；
3）Two state refrigerants of gas-liquid of second throttle part 7 throttling are evaporated heat exchange in First Heat Exchanger 3 turns into gaseous state
Refrigerant, then flow through four-way valve 2 CS passages enter gas-liquid separator 8 carry out gas-liquid separation after return to Gas-supplying enthalpy-increasing compressor 1
Air entry, realizes that one complete heats circulation.
The utility model is simple in construction and parts are few, and refrigeration can be met simultaneously and the operation demand of both of which is heated,
Cost is reduced, use value is improved.Moreover, by carrying out heat exchange twice to fresh air, not only increasing the cooling of fresh air
And effect on moisture extraction, the demand of user is fully met, but also the refrigerant of different temperatures can be made to separately flow into Gas-supplying enthalpy-increasing compressor
Gas supplementing opening and air entry, effectively meet the operation demand of the compressor, improve the operational efficiency of whole unit.
The utility model is not directed to partly same as the prior art or can realized using prior art.
Claims (3)
1. the air-conditioner set of a kind of pair of evaporating temperature, it is characterized in that including First Heat Exchanger, the second heat exchanger and the 3rd heat exchanger；
Exhaust outlet of the first port of the First Heat Exchanger with Gas-supplying enthalpy-increasing compressor after four-way valve is connected；Second heat exchanger
First port and the second heat exchanger first port respectively through being commonly connected to the First Heat Exchanger after throttle part
Second port；The second port of second heat exchanger is connected with the gas supplementing opening of the Gas-supplying enthalpy-increasing compressor；Described 3rd changes
The second port of hot device sequentially passes through the air entry phase with the Gas-supplying enthalpy-increasing compressor after the four-way valve and gas-liquid separator
Even.
2. the air-conditioner set of according to claim 1 pair of evaporating temperature, it is characterized in that provided with the at the First Heat Exchanger
One blower fan and the second blower fan.
3. the air-conditioner set of according to claim 1 pair of evaporating temperature, it is characterized in that second heat exchanger and the 3rd is changed
Hot device is set up in parallel, and is provided with the 3rd blower fan in the outside of the 3rd heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138018.7U CN206488406U (en) | 2017-02-16 | 2017-02-16 | A kind of air-conditioner set of pair of evaporating temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720138018.7U CN206488406U (en) | 2017-02-16 | 2017-02-16 | A kind of air-conditioner set of pair of evaporating temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488406U true CN206488406U (en) | 2017-09-12 |
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ID=59764907
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720138018.7U Active CN206488406U (en) | 2017-02-16 | 2017-02-16 | A kind of air-conditioner set of pair of evaporating temperature |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679025A (en) * | 2017-02-16 | 2017-05-17 | 南京天加空调设备有限公司 | Air conditioner unit with dual evaporation temperatures |
| CN112796996A (en) * | 2021-01-10 | 2021-05-14 | 青岛腾远设计事务所有限公司 | Scroll compressor |
| CN112815390A (en) * | 2021-01-15 | 2021-05-18 | 青岛腾远设计事务所有限公司 | Multi-split air conditioning system |
-
2017
- 2017-02-16 CN CN201720138018.7U patent/CN206488406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679025A (en) * | 2017-02-16 | 2017-05-17 | 南京天加空调设备有限公司 | Air conditioner unit with dual evaporation temperatures |
| CN112796996A (en) * | 2021-01-10 | 2021-05-14 | 青岛腾远设计事务所有限公司 | Scroll compressor |
| CN112815390A (en) * | 2021-01-15 | 2021-05-18 | 青岛腾远设计事务所有限公司 | Multi-split air conditioning system |
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