CN207907541U - A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device - Google Patents
A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device Download PDFInfo
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- CN207907541U CN207907541U CN201820228292.8U CN201820228292U CN207907541U CN 207907541 U CN207907541 U CN 207907541U CN 201820228292 U CN201820228292 U CN 201820228292U CN 207907541 U CN207907541 U CN 207907541U
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- fluid reservoir
- compressor
- refrigerant
- evaporator
- condenser
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- 239000003507 refrigerant Substances 0.000 title claims abstract description 35
- 238000005086 pumping Methods 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 239000002826 coolant Substances 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of air energy thermal pumping systems with refrigerant dynamic self-adapting regulation device, including compressor, evaporator, condenser, expansion valve and fluid reservoir, one end of condenser is connected by one end of compressor and fluid reservoir and evaporator, and the other end of condenser is connected by the other end of filter, expansion valve and evaporator；Temperature sensor and pressure sensor are equipped in the high pressure outlet side of compressor, refrigerant tune amount fluid reservoir is parallel at the both ends of compressor, solenoid valve A and solenoid valve B is equipped at refrigerant tune amount fluid reservoir.The utility model collects the data of compressor discharge temperature and pressure by taking, the amount of entire heat pump system refrigerant is adjusted by controller control solenoid valve A or B dynamic realtime, so that heat pump system is kept coolant quantity optimum state under various working conditions, heat pump system is made normally and efficiently to work.
Description
Technical field
The utility model is related to a kind of air energy thermal pumping systems, specifically a kind of to have the regulation and control of refrigerant dynamic self-adapting
The air energy thermal pumping system of device.
Background technology
With the inevitable requirement of energy revolution and social development, heat pump has been obtained as a kind of ripe high-efficiency energy-saving technology
It being widely used, during China promotes coal and changes electricity, air energy heat pump played important and irreplaceable role, and
The every field of industrial or agricultural is extended to, the market demand is huge, and industrial prospect is bright.
Air energy thermal pumping system is promoted to the complete of high-quality heat energy according to inverse Carnot theory, by low-quality thermal energy in air
Device.Mainly it is made of compressor, evaporator, condenser, expansion valve, gas-liquid separator, controller etc..Its operation principle has
Point can be promoted the water of low gesture to a high position as water pump, water pump.And compress the heat that function is promoted to low-quality thermal energy high-quality
Can, it is the heart of air energy thermal pumping system；Evaporator is a component critically important in air energy thermal pumping system, low after expansion
Warm refrigerant carries out heat exchange by evaporator and air, makes refrigerant heat absorption vaporization, low-quality thermal energy is provided for compressor；Condensation
Device is then to exchange to the high-quality heat energy that compressor work obtains in heat storage water tank or other release devices；Expansion valve is placed in cold
Between condenser and evaporator, make the high temperature and pressure refrigerant in condenser, by forming gas-liquid two-phase after expansion valve throttling expansion
Low temperature refrigerant vaporizes heat absorption in devaporation device, returns to compressor reciprocation cycle, the size of expansion valve opening by the evaporation degree of superheat Lai
Control, to reach the efficient and rational heat exchange efficiency of evaporator and prevent compressor liquid hammer.
Since the water temperature of air energy heat pump system output is in from the several years to more than 60 DEG C temperature ranges, when work residing for system
Environment temperature from subzero tens degree to tens degree above freezing, variation range is very big.Refrigerant in system is in environment temperature height and water temperature
When low, demand is more, on the contrary then few, therefore the refrigerant in system can not keep optimum state in system works overall process.Mesh
Preceding air energy thermal pumping system can not perfection take into account both of these case, can only take passive measure use moderate constant coolant quantity
Sacrificial system efficiency produces different configuration of system to ensure system normal operation, to be forced to reduce for different operating modes
The best energy-saving effect of heat pump, otherwise can influence the normal operation of system, and system can be damaged when serious.
Invention content
In order to overcome the above problem, the purpose of this utility model to be to provide a kind of with refrigerant dynamic self-adapting regulation device
Air energy thermal pumping system, by the utility model so that the coolant quantity in whole system can be adjusted in real time under different working conditions
It is whole to make system high efficiency normal operation to keep optimum state, greatly improve the efficiency of system.
The purpose of this utility model is achieved through the following technical solutions：
A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device, including compressor, evaporator, condensation
Device, expansion valve, fluid reservoir and connecting pipe, it is characterised in that：It is equipped with temperature sensor C and pressure in the high pressure outlet side of compressor
Force snesor D is equipped with refrigerant tune amount fluid reservoir in connecting pipe, and solenoid valve A and electromagnetism are equipped at refrigerant tune amount fluid reservoir
Valve B.
Further, one end of condenser by one end of compressor and fluid reservoir and evaporator connect, condenser it is another
End is connected by the other end of filter, expansion valve and evaporator；It will be electric by threeway branch between condenser and compressor
Magnet valve A, tune amount fluid reservoir, solenoid valve B are connected in the threeway between fluid reservoir and evaporator.
It advanced optimizes, one end of condenser is connected by one end of four-way valve and evaporator, an interface of four-way valve
It is connect with compressor by temperature sensor C and pressure sensor D；Another interface of four-way valve divides device to connect with vapour, vapour point
Device is connect with compressor；One end of refrigerant tune amount fluid reservoir is connect by solenoid valve A with four-way valve and compressor, and the other end passes through
Solenoid valve B divides device and four-way valve to connect with vapour；The other end of condenser passes through fluid reservoir, filter, expansion valve and evaporator
The other end connects.
For ease of installation, tune amount fluid reservoir can make androgynous separation with former fluid reservoir and be arranged, tune amount fluid reservoir and fluid reservoir
It is set together, forms cellular-type overall structure；It is connected in operating system when function is adjusted, when system need not be adjusted
Tune amount fluid reservoir, which can be regarded as, when saving coolant quantity is not connected in operating system.
The utility model is equipped with filter between condenser and expansion valve, and capillary is used between tune amount fluid reservoir and compressor
Pipe connects, and has a negative impact in order to avoid Instantaneous Situation coolant quantity is excessive.
In the utility model, the temperature by detecting compressor high-voltage end is come coolant quantity in confirmation system with pressure data
It is no best.Solenoid valve A or B are controlled by controller.So that the refrigerant release in tune amount fluid reservoir or storage.Ensure entire heat
Coolant quantity in pumping system under different working conditions can real-time dynamic self-adapting, make system high efficiency normal operation, greatly
Raising system efficiency.Principle is as follows：Coolant quantity crosses at most discharge pressure and increases temperature reduction in system, and solenoid valve A is opened
So that refrigerant enters in tune amount fluid reservoir；The excessively few then discharge pressure of coolant quantity reduces temperature and increases in system, and solenoid valve B is opened
So that refrigerant is discharged into from tune amount fluid reservoir in system.
Compared with prior art, the utility model collects the data of compressor discharge temperature and pressure by taking, by controller
Control solenoid valve A or B dynamic realtime adjusts the amount of entire heat pump system refrigerant, and heat pump system is made to be kept under various working conditions
Coolant quantity optimum state, makes heat pump system normally and efficiently work, and realizes throughout the year in different regions difference operating mode refrigeration, heating
All safe, reliable, efficient operation.Product is especially broken through under existing heat pump system trilogy supply pattern in safety and high efficiency side
The technical bottleneck in face, it is revolutionary to improve technical level and function quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model another kind optimization structure.
It is marked in figure：1- compressors, 2- evaporators, 3- condensers, 4- expansion valves, 5- fluid reservoirs, 6- tune amounts fluid reservoir, 7-
Filter, 8- vapour divide device, 9- four-way valves.
Specific implementation mode
A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device, including it is compressor 1, evaporator 2, cold
Condenser 3, expansion valve 4, fluid reservoir 5, tune amount fluid reservoir 6, solenoid valve A, solenoid valve B, compressor discharge temperature sensor C, discharge
Pressure sensor D.See Fig. 1, one end of condenser is connected by one end of compressor and fluid reservoir and evaporator, condenser it is another
One end is connected by the other end of filter, expansion valve and evaporator；Tune amount fluid reservoir is used by solenoid valve A, solenoid valve B respectively
Capillary is connected to the height pressure side of compressor.Temperature sensor C and pressure sensor D are added in the high-pressure side of compressor, is led to
The data for crossing detection sensor C, D are supplied to controller, by the opening and closing of controller control solenoid valve A or B.
Fig. 2 is the structural schematic diagram of the utility model another kind optimization structure.One end of condenser passes through four-way valve and steaming
One end connection of device is sent out, an interface of four-way valve is connect by temperature sensor C and pressure sensor D with compressor；Four-way
Another interface of valve divides device to connect with vapour, and vapour divides device to be connect with compressor；One end of refrigerant tune amount fluid reservoir passes through solenoid valve A
It is connect with four-way valve and compressor, the other end divides device and four-way valve to connect by solenoid valve B with vapour；The other end of condenser passes through
The other end connection of fluid reservoir, filter, expansion valve and evaporator.
Tune amount fluid reservoir can make androgynous partition structure with original system fluid reservoir.When work, pass through the survey of compressor end
Whether coolant quantity is best in depressor automatic checkout system, and then removes control solenoid valve so that the refrigerant release in tune amount fluid reservoir
Or storage, ensure that the coolant quantity in whole system can adjust under different working conditions to keep optimum state in real time.Such as system
Interior coolant quantity crosses at most discharge pressure and increases temperature reduction, and solenoid valve A is opened so that refrigerant enters in tune amount fluid reservoir；System
The excessively few then discharge pressure of interior coolant quantity reduces temperature and increases, and solenoid valve B is opened so that refrigerant is discharged into system from tune amount fluid reservoir
In.
Claims (5)
1. a kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device, including compressor（1）, evaporator（2）、
Condenser（3）, expansion valve（4）, fluid reservoir（5）And connecting pipe, it is characterised in that：In compressor（1）High pressure outlet side set
There is temperature sensor（C）And pressure sensor（D）, refrigerant tune amount fluid reservoir is equipped in connecting pipe（6）, stored up in refrigerant tune amount
Flow container（6）Place is equipped with solenoid valve（A）And solenoid valve（B）.
2. the air energy thermal pumping system according to claim 1 with refrigerant dynamic self-adapting regulation device, feature exist
In：Condenser（3）One end pass through compressor（1）And fluid reservoir（5）With evaporator（2）One end connection, condenser（3）It is another
One end passes through filter（9）, expansion valve（4）With evaporator（2）The other end connection；In condenser（3）And compressor（1）Between
By threeway branch by solenoid valve（A）, tune amount fluid reservoir（6）, solenoid valve（B）It is connected to fluid reservoir（5）With evaporator（2）Between
Threeway on.
3. the air energy thermal pumping system according to claim 1 with refrigerant dynamic self-adapting regulation device, feature exist
In：Condenser（3）One end pass through four-way valve（9）With evaporator（2）One end connection, four-way valve（9）An interface pass through
Temperature sensor（C）And pressure sensor（D）With compressor（1）Connection；Four-way valve（9）Another interface and vapour divide device（8）
Connection, vapour divide device（8）With compressor（1）Connection；Refrigerant tune amount fluid reservoir（6）One end pass through solenoid valve（A）With four-way valve（9）
And compressor（1）Connection, the other end pass through solenoid valve（B）Divide device with vapour（8）And four-way valve（9）Connection；Condenser（3）It is another
End passes through fluid reservoir（5）, filter（7）, expansion valve（4）With evaporator（2）The other end connection.
4. the air energy thermal pumping system according to claim 1 with refrigerant dynamic self-adapting regulation device, feature exist
In：Tune amount fluid reservoir（6）And fluid reservoir（5）It is set together, forms cellular-type overall structure.
5. the air energy thermal pumping system according to claim 1 with refrigerant dynamic self-adapting regulation device, feature exist
In：Tune amount fluid reservoir（6）With compressor（1）Between connected by capillary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228292.8U CN207907541U (en) | 2018-02-09 | 2018-02-09 | A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228292.8U CN207907541U (en) | 2018-02-09 | 2018-02-09 | A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207907541U true CN207907541U (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820228292.8U Expired - Fee Related CN207907541U (en) | 2018-02-09 | 2018-02-09 | A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168148A (en) * | 2018-02-09 | 2018-06-15 | 江苏双源新能源科技有限公司 | A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device |
| CN109489195A (en) * | 2018-10-24 | 2019-03-19 | 武汉海尔电器股份有限公司 | Control method and air conditioner for air conditioner |
-
2018
- 2018-02-09 CN CN201820228292.8U patent/CN207907541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168148A (en) * | 2018-02-09 | 2018-06-15 | 江苏双源新能源科技有限公司 | A kind of air energy thermal pumping system with refrigerant dynamic self-adapting regulation device |
| CN109489195A (en) * | 2018-10-24 | 2019-03-19 | 武汉海尔电器股份有限公司 | Control method and air conditioner for air conditioner |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |