CN206430399U - A kind of double source machine cooling system - Google Patents
A kind of double source machine cooling system Download PDFInfo
- Publication number
- CN206430399U CN206430399U CN201720054728.1U CN201720054728U CN206430399U CN 206430399 U CN206430399 U CN 206430399U CN 201720054728 U CN201720054728 U CN 201720054728U CN 206430399 U CN206430399 U CN 206430399U
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- China
- Prior art keywords
- expansion valve
- electric expansion
- heat exchanger
- cooling system
- source machine
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of double source machine cooling system, includes compressor, four-way valve, hot water heat exchanger, fluid reservoir, evaporator and efficient tank-type heat exchanger, also includes control module and temperature sensor, and the control module is connected with temperature sensor；Electric expansion valve one is installed, the electric expansion valve one is connected with evaporator and efficient tank-type heat exchanger respectively on the gas conduit outlet of the hot water heat exchanger；The pipeline and the inlet pipeline of fluid reservoir that the electric expansion valve one is connected with hot water heat exchanger are connected, and the junction is provided with electric expansion valve two；The control module is connected with electric expansion valve one and electric expansion valve two respectively；The double source machine cooling system uses double-effect heat exchange technology, according to temperature adjustment refrigerant flow so that the control of refrigeration system is more accurate.
Description
Technical field
The utility model is related to refrigeration technology field, more particularly to a kind of double source machine cooling system.
Background technology
Existing double source machine cooling system include compressor, four-way valve, hot water heat exchanger, fluid reservoir, evaporator, efficiently
Tank-type heat exchanger and heating power expansion valve, there is the problem of controlling unstable in it, using conventional heat expansion valve, temperature-sensitive bag is insensitive
Cause throttling not smooth, aperture control is not accurate etc., final influence uses heating effect.
Utility model content
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of double source machine cooling system, it uses double
Heat transfer technology is imitated, according to temperature adjustment refrigerant flow so that the control of refrigeration system is more accurate.
The utility model provides a kind of double source machine cooling system, includes compressor, four-way valve, hot water heat exchanger, liquid storage
Tank, evaporator and efficient tank-type heat exchanger, also include control module and temperature sensor, the control module and TEMP
Device is connected；Electric expansion valve one is installed, the electric expansion valve one is distinguished on the gas conduit outlet of the hot water heat exchanger
It is connected with evaporator and efficient tank-type heat exchanger；Pipeline that the electric expansion valve one is connected with hot water heat exchanger and fluid reservoir
Inlet pipeline is connected, and the junction is provided with electric expansion valve two；The control module respectively with electric expansion valve one and electronics
Expansion valve two is connected.
Preferably, the control module is single-chip microcomputer.
Preferably, being provided with device for drying and filtering, device for drying and filtering between the electric expansion valve one and hot water heat exchanger
Serve the effect of contaminant filter and drying.
Preferably, electromagnetism two-port valve one and filter are provided between the electric expansion valve one and evaporator, it is described
Electromagnetism two-port valve two is provided between electric expansion valve one and efficient tank-type heat exchanger.Electromagnetism two-port valve one and electromagnetism two-port valve two
Detect outside air temperature with water source temperature mutually to switch electromagnetism two-port valve one and electromagnetism two-port valve two by temperature sensor
Switch, it can not be turned on and off simultaneously.Filter serves the effect for stopping impurity.
Preferably, the efficient tank-type heat exchanger port of export is provided with check valve, it can prevent fluid from occurring to flow backwards existing
As.
Preferably, the compressor inlet is connected with low-pressure meter and low tension switch, the compressor outlet is connected with height
Table and high-voltage switch gear are pressed, low-pressure meter can detect the pressure of inspiration(Pi) of compressor, and high pressure gauge can detect the pressure at expulsion of compressor.
Compressor is heats power, and compressor makes high temperature and high pressure gas and enters hot water heat exchanger progress heat by four-way valve
Exchange, the condensed gas that exchanges heat is throttled to air evaporator by electric expansion valve one or water source evaporator absorbs heat again
Return to compressor and carry out next circulation.
System provided with multiple temperature sensors can automatic checkout system environment temperature, temperature sensor is by the temperature detected
Degree signal is sent to single-chip microcomputer, and single-chip microcomputer controls the aperture of electric expansion valve one and electric expansion valve two again, serves to refrigeration
The effect of the accurate Flow-rate adjustment of agent.
The utility model compared with prior art, the advantage is that：The double source machine cooling system is swollen by being provided with electronics
Swollen valve one and electric expansion valve two, electric expansion valve one and electric expansion valve two combine service system by SCM program control
Every temperature meets condition operation simultaneously, it is ensured that the situation of system different loads during varying environment and compressor operating
Under, automatically adjust the throttling arrangement that refrigerant flows into evaporator with reference to sequencing.
Brief description of the drawings
The essential structure of the utility model double source machine cooling system is illustrated with reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of prior art double source machine cooling system.
Fig. 2 is the structural representation of the utility model double source machine cooling system.
Fig. 3 connects block diagram for the local circuit of the utility model double source machine cooling system.
Embodiment
For clarity of illustration, double source machine cooling system is illustrated in an illustrative manner with reference to the accompanying drawings.Should
Understand, the utility model is not intended to be limited thereto.
Embodiment 1
As Figure 1-3, double source machine cooling system of the present utility model, includes compressor 1, four-way valve 2, hot water heat exchange
Device 3, fluid reservoir 4, evaporator 5 and efficient tank-type heat exchanger 6.
Also include single-chip microcomputer and temperature sensor, control module is connected with temperature sensor；The gas of hot water heat exchanger 3
Electric expansion valve 1 is installed on pipe outlet, the electric expansion valve 1 respectively with evaporator 8 and efficient tank-type heat exchanger 9
Connection, the pipeline that the electric expansion valve 1 is connected with hot water heat exchanger 3 is connected with the inlet pipeline of fluid reservoir 4, the junction
Electric expansion valve 2 10 is provided with, single-chip microcomputer is connected with electric expansion valve 1 and electric expansion valve 2 10 respectively.
The present embodiment has the beneficial effect that：The double source machine cooling system is by being provided with electric expansion valve one and electronic expansion
Valve two, electric expansion valve one and electric expansion valve two combine the every temperature of system by SCM program control and meet condition simultaneously
Operation, it is ensured that system is automatically adjusted in the case of different loads during varying environment and compressor operating with reference to sequencing
Refrigerant flows into the throttling arrangement of evaporator.
Embodiment 2
As Figure 1-3, double source machine cooling system of the present utility model, includes compressor 1, four-way valve 2, hot water heat exchange
Device 3, fluid reservoir 4, evaporator 5 and efficient tank-type heat exchanger 6.
Also include single-chip microcomputer and temperature sensor, control module is connected with temperature sensor；The gas of hot water heat exchanger 3
Electric expansion valve 1 is installed on pipe outlet, the electric expansion valve 1 respectively with evaporator 8 and efficient tank-type heat exchanger 9
Connection, the pipeline that the electric expansion valve 1 is connected with hot water heat exchanger 3 is connected with the inlet pipeline of fluid reservoir 4, the junction
Electric expansion valve 2 10 is provided with, single-chip microcomputer is connected with electric expansion valve 1 and electric expansion valve 2 10 respectively.
Device for drying and filtering 11 is installed between the electric expansion valve 1 and hot water heat exchanger 3, device for drying and filtering 11 is played
The effect of contaminant filter and drying.
Electromagnetism two-port valve 1 and filter 10, the electronics are provided between the electric expansion valve 1 and evaporator 5
Electromagnetism two-port valve 2 13, electromagnetism two-port valve 1 and electromagnetism two-port valve are provided between expansion valve 1 and efficient tank-type heat exchanger 6
2 13 detect outside air temperature with water source temperature mutually to switch electromagnetism two-port valve 1 and electromagnetism two by temperature sensor
The switch of port valve 2 13, it can not be turned on and off simultaneously.Filter 10 serves the effect for stopping impurity.
The port of export of efficient tank-type heat exchanger 6 is provided with check valve 9, can prevent fluid from occurring to flow backwards phenomenon.
The entrance point of compressor 1 is connected with low-pressure meter（It is not shown）And low tension switch（It is not shown）, the compressor 1 exports
End is connected with high pressure gauge（It is not shown）And high-voltage switch gear（It is not shown）, low-pressure meter can detect the pressure of inspiration(Pi) of compressor 1, high pressure gauge
The pressure at expulsion of compressor 1 can be detected.
The present embodiment has the beneficial effect that：The double source machine cooling system is by being provided with electric expansion valve one and electronic expansion
Valve two, electric expansion valve one and electric expansion valve two control combining environmental temperature and the every temperature of system same by SCM program
When meet condition operation, it is ensured that system is in the case of different loads during varying environment and compressor operating, with reference to program
Change and automatically adjust the throttling arrangement that refrigerant flows into evaporator.
Preferred embodiment of the present utility model is clearly stated above with reference to accompanying drawing, it is understood, however, that the utility model
It is not intended to be limited thereto.For those skilled in the art, the utility model can have various modifications and variations.It is all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in of the present utility model
Within right.
Claims (6)
1. a kind of double source machine cooling system, includes compressor, four-way valve, hot water heat exchanger, fluid reservoir, evaporator and high-efficiency tank
Formula heat exchanger, it is characterised in that
Also include control module and temperature sensor, the control module is connected with temperature sensor；
Electric expansion valve one is installed on the gas conduit outlet of the hot water heat exchanger, the electric expansion valve one respectively with steaming
Send out device and efficient tank-type heat exchanger connection；
The pipeline and the inlet pipeline of fluid reservoir that the electric expansion valve one is connected with hot water heat exchanger are connected, and the junction is set
There is electric expansion valve two；
The control module is connected with electric expansion valve one and electric expansion valve two respectively.
2. double source machine cooling system according to claim 1, it is characterised in that the control module is single-chip microcomputer.
3. double source machine cooling system according to claim 1, it is characterised in that the electric expansion valve one exchanges heat with hot water
Device for drying and filtering is installed between device.
4. double source machine cooling system according to claim 1, it is characterised in that the electric expansion valve one and evaporator it
Between be provided with electromagnetism two-port valve one and filter, be provided with electromagnetism two between the electric expansion valve one and efficient tank-type heat exchanger
Port valve two.
5. double source machine cooling system according to claim 1, it is characterised in that the efficient tank-type heat exchanger port of export peace
Equipped with check valve.
6. double source machine cooling system according to claim 1, it is characterised in that the compressor inlet is connected with low-pressure meter
And low tension switch, the compressor outlet is connected with high pressure gauge and high-voltage switch gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054728.1U CN206430399U (en) | 2017-01-18 | 2017-01-18 | A kind of double source machine cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054728.1U CN206430399U (en) | 2017-01-18 | 2017-01-18 | A kind of double source machine cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430399U true CN206430399U (en) | 2017-08-22 |
Family
ID=59582411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054728.1U Active CN206430399U (en) | 2017-01-18 | 2017-01-18 | A kind of double source machine cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206430399U (en) |
-
2017
- 2017-01-18 CN CN201720054728.1U patent/CN206430399U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baiyun District of Guangzhou City, Guangdong province 510000 Wo Street Shima village summer flowers two Road No. two building 6 pony ridge southeast half layer Patentee after: Guangdong Jiumu new energy equipment Co., Ltd Address before: Baiyun District of Guangzhou City, Guangdong province 510000 Wo Street Shima village summer flowers two Road No. two building 6 pony ridge southeast half layer Patentee before: GUANGZHOU JIUMU XIANGNENG ELECTRICAL APPLIANCE Co.,Ltd. |