CN108562062A - Heat pump system - Google Patents
Heat pump system Download PDFInfo
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- CN108562062A CN108562062A CN201810343379.4A CN201810343379A CN108562062A CN 108562062 A CN108562062 A CN 108562062A CN 201810343379 A CN201810343379 A CN 201810343379A CN 108562062 A CN108562062 A CN 108562062A
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- mouths
- connector
- control valve
- heat pump
- heat exchanger
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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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
This application discloses a kind of heat pump system, the heat pump system includes：Compressor (1) is connect with regenerator (9)；Hot water apparatus, the hot water apparatus include spiral coil heat exchanger (7) and accommodate the water tank (8) of the spiral coil heat exchanger (7)；Geothermal heat pump, the geothermal heat pump includes sequentially connected second ground heat exchanger (5), the first ground heat exchanger (4) and solar thermal collector (3), and first ground heat exchanger (4) and second ground heat exchanger (5) are embedded in heat source well (6) with being spaced pre-determined distance；Air-conditioning device, the air-conditioning device include indoor heat exchanger (12), wherein the hot water apparatus, the geothermal heat pump and the air-conditioning device are connected in parallel two-by-two.The heat pump system of the application, can individually or simultaneously provide cold air, hot gas, hot water, realizes plurality of operating modes, has the function of the advantages of a tractor serves several purposes and energy conservation and environmental protection by being turned on and off each control valve.
Description
Technical field
This application involves heat pump system fields, and in particular, to one kind individually or simultaneously provided by different heat sources cold air,
The Multifunctional heat pump system of hot gas, hot water.
Background technology
Currently, environmental protection problem and the more aobvious protrusion of scarcity of resources problem, Chinese architecture total energy consumption is within 2015
8.57 hundred million tons of standard coals, account for the 20% of national total energy consumption, wherein refrigeration and heating energy consumption account for building energy consumption 65%, if energy
Reduction building energy consumption especially freezes and heating energy consumption can make a significant contribution for energy-saving and emission-reduction.
About routine building environmental facility, such as air-conditioning, water heater etc., tend at present using solar energy, heat pump constant pitch
The environmentally friendly resource of energy, but respectively have the disadvantage.For example, solar water heater is affected by weather, in the small the moon of intensity of illumination
The electric assistant starting time at rainy day, haze sky or night, solar water heater can lengthen, and energy consumption is caused to have a larger increase.Currently,
Teat pump boiler attracts attention very much, is divided into air source heat pump, water resource heat pump and earth source heat pump etc. according to heat source.But skill
Art is most advanced and most common air source heat pump no matter the cloudy day, the rainy day, snowy day, night or it is sunny can work as usual,
Round-the-clock offer hot water, however under cryogenic, heating efficiency is low, and territory of use is limited by environment temperature (is limited to Xia Redong
Warm area uses).
With the development of modernization, the raising of people's biochemistry quality, it is desirable that no matter it can be selected under any environmental condition
The multifunctional product of cold air, hot gas, hot water is provided to selecting property, and this multifunctional product needs to meet energy-saving and environment-friendly want
It asks, this is to need currently exist for problem to be solved.
Invention content
In view of this, this application provides a kind of heat pump system, the heat pump system includes：Compressor connects with regenerator
It connects；Hot water apparatus, the hot water apparatus include spiral coil heat exchanger and accommodate the water tank of the spiral coil heat exchanger；Ground source heat
Pump installation, the geothermal heat pump include sequentially connected second ground heat exchanger, the first ground heat exchanger and solar energy
It is embedded in heat source well to heat collector, first ground heat exchanger and second ground heat exchanger interval pre-determined distance
It is interior；Air-conditioning device, the air-conditioning device include indoor heat exchanger, wherein the hot water apparatus, the geothermal heat pump and institute
Air-conditioning device is stated to be connected in parallel two-by-two.
Preferably, the heat pump system further includes the 15th connector to the 28th connector and the 29th control valve to
45 control valves, the exhaust outlet of the compressor are connect with a mouths of the 15th connector, the air entry of the compressor with it is described
The d mouths of regenerator connect, the c mouths that the entrance of the spiral coil heat exchanger passes through the 30th control valve and the 15th connector
Connection, the outlet of the spiral coil heat exchanger are connect by check valve with the c mouths of the 17th connector, the 15th connector
B mouthfuls are connect by being provided with the pipeline of the 29th control valve with the c mouths of the 16th connector, and a mouths of the 16th connector are logical
It crosses and is provided with the pipeline of the 31st control valve and is connect with the c mouths of the 20th connector, the b mouths of the 16th connector pass through setting
The pipeline for having the 41st control valve is connect with the c mouths of the 24th connector, and the b mouths of the 24th connector are by being provided with
The pipeline of 39th control valve is connect with the b mouths of the 21st connector, and a mouths of the 24th connector are by being provided with
The pipeline of 40 control valves is connect with one end of the indoor heat exchanger, and a mouths of the 21st connector are by being provided with
The pipeline of 35 control valves is connect with the b mouths of the 20th connector, c mouths and the regenerator of the 21st connector
The connection of c mouths, a mouths of the regenerator connect with a mouths of the 17th connector, and the b mouths of the regenerator are by being provided with
The pipeline of throttling set is connect with the c mouths of the 22nd connector, and the b mouths of the 22nd connector are by being provided with the 36th
The pipeline of control valve is connect with the b mouths of the 23rd connector, and a mouths of the 22nd connector are by being provided with the 34th control
The pipeline of valve processed is connect with the b mouths of the 19th connector, and a mouths of the 23rd connector are by being provided with the 38th control valve
Pipeline connect with the other end of the indoor heat exchanger, the c mouths of the 23rd connector are by being provided with the 37th control
The pipeline of valve processed is connect with the b mouths of the 18th connector, and the c mouths of the 18th connector are by being provided with the 33rd control valve
Pipeline is connect with the b mouths of the 17th connector, and a mouths of the 18th connector are by being provided with the pipe of the 32nd control valve
Road is connect with a mouths of the 19th connector, wherein the both ends of second ground heat exchanger are respectively connected to the described tenth
The a mouths of the c mouths and the 27th connector of nine connectors, the both ends of first ground heat exchanger are respectively connected to the 25th and connect
The c mouths of one end of a mouth and the solar thermal collector of head, the other end of the solar thermal collector and the 26th connector are even
It connects, the c mouths of 27 connector are connected by the b mouths of the pipeline and the 25th connector that are provided with the 45th control valve
It connects, the c mouths of 25 connector are connected by a mouths of the pipeline and the 26th connector that are provided with the 42nd control valve
It connects, the b mouths of the 26th connector are connected by the c mouths of the pipeline and the 28th connector that are provided with the 43rd control valve
It connects, a mouths of the 28th connector are by being provided with the b mouths of the pipeline and the 27th connector of the 44th control valve
Connection, the b mouths of the 28th connector are connect with a mouths of the 20th connector.
Preferably, the hot-water heating system further includes the temperature sensor being set in the water tank, the temperature sensor with
Controller connects, can control the opening and closing of the 30th control valve.
Preferably, the temperature sensor is thermistor temperature sensor.
Preferably, the throttling set is capillary.
Preferably, the heat pump system further includes device for drying and filtering, the device for drying and filtering be set to the throttling set and
Between the regenerator.
Preferably, the heat pump system further includes gas-liquid separator, which is set to the suction of the compressor
Between the d of gas port and regenerator mouths.
Preferably, the air-conditioning device further includes fan, which is disposed adjacent with indoor heat exchanger.
Preferably, the 29th control valve to the 45th control valve is autocontrol valve.
Preferably, the heat pump system further includes oil eliminator, which is set to the exhaust outlet of the compressor
Between a mouths of the 15th control valve.
According to the technical solution of the application, the heat pump system of the application fills hot water apparatus, geothermal heat pump and air-conditioning
It sets and is connected in parallel two-by-two, above three dress is selectively turned on by being turned on and off each control valve according to the needs of user
The two or three devices in setting are all turned on, and can individually or simultaneously provide cold air, hot gas, hot water, realize a variety of operations
Pattern has the function of the advantages of a tractor serves several purposes and energy conservation and environmental protection.
Other features and advantage will be described in detail in subsequent specific embodiment part.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application, the schematic reality of the application
Mode and its explanation are applied for explaining the application.In the accompanying drawings：
Fig. 1 is the connection diagram of heat pump system provided by the present application；
Fig. 2 is the connection diagram of the independent hot water preparing pattern of heat pump system provided by the present application；
Fig. 3 is the connection diagram that heat pump system provided by the present application produces cold air and hot-water mode simultaneously；
Fig. 4 is the connection diagram that heat pump system provided by the present application individually produces cold air pattern；
Fig. 5 is the connection diagram that heat pump system provided by the present application individually produces hot gas pattern；
Fig. 6 is the connection diagram that heat pump system provided by the present application produces hot gas and hot-water mode simultaneously.
Reference sign
1 compressor, 2 oil eliminator, 3 solar thermal collector
4 first 5 second ground heat exchanger of ground heat exchanger, 6 heat source well
7 spiral coil heat exchanger, 8 water tank, 9 regenerator
10 device for drying and filtering, 11 throttling set, 12 indoor heat exchanger
13 fan, 14 gas-liquid separator, 46 check valve
15 to 28 the 15th connectors to the 28th connector
29 to 45 the 29th control valves to the 45th control valve
Specific implementation mode
It should be noted that in the absence of conflict, the spy in embodiment and each embodiment in the application
Sign can be combined with each other.
In the description, it will be understood that, when use " first " and " second " are come when referring to component, thus which will not be
Limited, they are only used for the purpose for distinguishing the component and other components, without the sequence or importance of limiting member.
Under some cases, in the case where not departing from the scope of the claims set forth herein, first component can be referred to as the second structure
Part.Similarly, second component is also known as first component.In addition, " a mouthfuls ", " b mouthfuls ", " c mouthfuls ", " d mouthfuls " in specification
Deng different entrances or the outlet for only representing component, the sequence of entrance or outlet is not represented.
In the following, the application is described in detail by refer to the attached drawing and in conjunction with embodiment.
Referring to Fig.1, the application provides a kind of heat pump system, which includes compressor 1, hot water apparatus, ground source heat
Pump installation, air-conditioning device and multiple connectors and multiple control valves will illustrate these components one by one below.
Compressor 1 is the component for the refrigerant gas that the refrigerant gas of low-temp low-pressure is promoted to high temperature and pressure.Such as Fig. 1
Shown, the exhaust outlet of compressor 1 is connect with a mouths 15a of the 15th connector 15, and air entry is connect with the d of regenerator 9 mouths 9d.It returns
Hot device 9 makes the gas into compressor 1 become superheated steam, reduces harmful overheat；So that the drop carried secretly in return-air is gasified, prevents
Compressor generates liquid hammer；So that the liquid into evaporator is subcooled, reduces restriction loss.
Hot water apparatus includes spiral coil heat exchanger 7 and accommodates the water tank 8 of spiral coil heat exchanger 7, spiral coil heat exchange
The entrance of device 7 is connect by the 30th control valve 30 with the c mouths 15c of the 15th connector 15, and the outlet of spiral coil heat exchanger 7 is logical
Check valve 46 is crossed to connect with the c mouths 17c of the 17th connector 17.8 memory of water tank has water to be heated, is risen when being heated up by compressor 1
When refrigerant after pressure is flowed through in the coil pipe of spiral coil heat exchanger 7, heat release is condensed, to be heated to the water in water tank 8,
To provide a user hot water.Water tank 8 preferably uses attemperater.
In addition, being also provided with temperature sensor in water tank 8, which connect with controller, when in water tank 8
Temperature when reaching preset temperature (can be preset by user), temperature sensor transmits temperature signal to controller, then controls
Device controls the 30th control valve 30 and closes, and to close entire hot water apparatus, hot water apparatus stops heating operation.Temperature sensor
Thermistor temperature sensor, ceramic thermoelectric resistance temperature sensor, umbilical thermal resistance temperature sensor, ultralow warm may be used
Resistance temperature sensor etc., it is preferred to use thermistor temperature sensor, but not limited to this.
Geothermal heat pump includes sequentially connected second ground heat exchanger 5, the first ground heat exchanger 4 and solar energy
It is embedded in heat source well 6 to heat collector 3, the first ground heat exchanger 4 and the second ground heat exchanger 5 interval pre-determined distance.
In geothermal heat pump, the first ground heat exchanger 4 and the second ground heat exchanger 5 are used as evaporator or condenser (underground pipe
The effect of heat exchanger is according to operating mode difference, in this regard, by specifically being introduced in following each operating mode explanation), solar thermal collector 3 is used
In 6 accumulation of heat of heat source well, prevent the soil moisture around ground heat exchanger from reducing.
Air-conditioning device includes indoor heat exchanger 12, is mainly used for indoor offer cold air or hot gas.In addition, cold in order to accelerate
The diffusion of gas or hot gas and quickly reduce or increase room temperature, air-conditioning device can also include being disposed adjacent with indoor heat exchanger 12
Fan 13.
In addition, in the heat pump system of the application, above-mentioned hot water is connected and controlled by multiple connectors and multiple control valves
Device, geothermal heat pump and air-conditioning device.Each of above-mentioned multiple connectors is three-way connection, multiple control valves it is each
A is autocontrol valve, to realize product automation, but not limited to this.
Specifically, the b mouth 15b of the 15th connector 15 are connect by being provided with the pipeline of the 29th control valve 29 with the 16th
First 16 c mouth 16c connections.
The a mouth 16a of 16th connector 16 are by being provided with the c of the pipeline and the 20th connector 20 of the 31st control valve 31
Mouthful 20c connections, the b mouth 16b of the 16th connector 16 are by being provided with the pipeline and the 24th connector of the 41st control valve 41
24 c mouth 24c connections.
The b mouth 24b of 24th connector 24 are by being provided with the pipeline and the 21st connector of the 39th control valve 39
The a mouth 24a of 21 b mouth 21b connections, the 24th connector 24 pass through the pipeline for being provided with the 40th control valve 40 and indoor heat exchange
One end of device 12 connects.
The a mouth 21a of 21st connector 21 are by being provided with the pipeline and the 20th connector 20 of the 35th control valve 35
B mouth 20b connections, the c mouth 21c of the 21st connector 21 connect with the c of regenerator 9 mouths 9c.
The a mouth 9a of regenerator 9 are connect with a mouths 17a of the 17th connector 17, and the b mouth 9b of regenerator are by being provided with throttling
The pipeline of device 11 is connect with the c mouths of the 22nd connector 22.Wherein, throttling set 11 throttles to high pressure liquid refrigerant
Decompression ensures the pressure difference between condenser and evaporator, to make liquid refrigerant in evaporator be steamed under desired low pressure
Hair heat absorption, to achieve the purpose that refrigeration decompression；Meanwhile making the heat release under given high pressure of gaseous refrigerant in condenser,
Condensation.In addition, the flow for the refrigerant that the adjustment of throttling set 11 feeds evaporator is made with adapting to the variation of evaporator thermic load
The significantly more efficient operating of refrigerating plant.Throttling set 11 may be used electric expansion valve, electromagnetic expanding valve, hand expansion valve,
Float-ball type expansion valve, thermal type expansion valve and capillary etc..When throttling set 11 is using capillary, in 11 He of throttling set
Device for drying and filtering 10 can also be set between regenerator 9, to prevent capillary from blocking.
The b mouth 22b of 22nd connector 22 are by being provided with the pipeline and the 23rd connector of the 36th control valve 36
23 b mouth 23b connections, a mouth 22a of the 22nd connector 22 are by being provided with the pipeline and the 19th of the 34th control valve 34
The b mouth 19b connections of connector 19.
The a mouth 23a of 23rd connector 23 are by being provided with the pipeline of the 38th control valve 38 and indoor heat exchanger 12
Other end connection, the c mouth 23c of the 23rd connector 23 connect by being provided with the pipeline of the 37th control valve 37 with the 18th
First 18 b mouth 18b connections.
The c mouth 18c of 18th connector 18 are by being provided with the b of the pipeline and the 17th connector 17 of the 33rd control valve 33
Mouthful 17b connections, a mouth 18a of the 18th connector 18 are by being provided with the pipeline and the 19th connector 19 of the 32nd control valve 32
A mouth 19a connections.
Wherein, the both ends of the second ground heat exchanger 5 are respectively connected to the c mouth 19c and the 27th of the 19th connector 19
The both ends of a mouths 27a of connector 27, the first ground heat exchanger 4 are respectively connected to a mouth 25a and the sun of the 25th connector 25
One end of energy heat collector 3, the other end of solar thermal collector 3 are connect with the c mouths 26c of the 26th connector 26.
The c mouth 27c of 27 connectors 27 are by being provided with the pipeline and the 25th connector 25 of the 45th control valve 45
B mouth 25b connections, the c mouth 25c of 25 connectors 25 connect by being provided with the pipeline of the 42nd control valve 42 with the 26th
First 26 a mouth 26a connections, the b mouth 26b of the 26th connector 26 are by being provided with the pipeline and second of the 43rd control valve 43
The c mouth 28c connections of 18 connectors 28, a mouth 28a of the 28th connector 28 are by being provided with the pipeline of the 44th control valve 44
It is connect with the b mouths 27b of the 27th connector 27, the b mouth 28b of the 28th connector 28 and a mouths 20a of the 20th connector 20 connect
It connects.
In addition, heat pump system can also include gas-liquid separator 14, which is set to the air-breathing of compressor 1
Between mouth and the d mouths 9d of regenerator 9.The gas-liquid separator 14 is used to remove to be mixed in the refrigerant gas flowed back into compressor 1
Miscellaneous liquid.Gas-liquid separator 14 may be used gravitational settling, split flow separation, centrifugal force separate, silk screen separation, ultra-filtration and separation,
The separated structures such as filler separation, it is preferred to use centrifugal force separate structure.
In addition, heat pump system can also include oil eliminator 2, which be set to the exhaust outlet and the of compressor 1
Between a mouths of 15 control valves 15, to come out the lubricating oil separation in high steam that compressor 1 is discharged, ensure entire
System is safely and efficiently run.Any one in washing type, centrifugal, material filling type or filtering type may be used in oil eliminator.
In the heat pump system of above-mentioned the application, hot water apparatus, geothermal heat pump and air-conditioning device are connected in parallel two-by-two, root
According to the needs of user the two in above three device or three are selectively turned on by being turned on and off each control valve
Device is all turned on, and can individually or simultaneously provide cold air, hot gas, hot water, realizes plurality of operating modes, has a tractor serves several purposes
Function and energy conservation and environmental protection the advantages of.
In addition, the application uses two groups of heat source wells, one group of (the first ground heat exchanger) across season savings solar heat,
It is only used as cold and hot to ensure earth source heat pump longtime running without reducing the soil moisture, another group (the second ground heat exchanger)
Source avoids the problem that the refrigerating efficiency caused by solar heat-preservation increases the soil moisture, which occurs, to be reduced.For two groups of heat source wells
Effect, will continue to explain in following each operational mode.
Hereinafter, will be described in detail the plurality of operating modes of the heat pump system based on above-mentioned the application.
One, independent hot water preparing pattern
When needing independent hot water preparing, as shown in Fig. 2, opening the 30th control valve 30, the 34th control valve 34, the
35 control valves 35, the 43rd control valve 43 and the 45th control valve 45, other control valves are turned off.At this point, only
Hot water apparatus and geothermal heat pump are opened, and air-conditioning device is closed, hot water apparatus and geothermal heat pump series connection
Connection.
In independent hot water preparing pattern, the path of refrigerant is as follows：
Compressor 1-oil eliminator, 2-spiral coil heat exchanger, 7-regenerator, 9-device for drying and filtering, 10-throttling set
11-the second 14-compressor of ground heat exchanger the 5-the first ground heat exchanger 4-regenerator, 9-gas-liquid separator 1.
In the process, spiral coil heat exchanger 7 is used as condenser, spiral coil heat exchanger 7 of the refrigerant in water tank 8
Interior condensation, the cold water in heat release feed-tank 8, to heat cold water, and the first ground heat exchanger 4 and the second ground heat exchanger 5
As evaporator, the heat in air is absorbed.When the hot water temperature in water tank 8 reaches preset value, all control valves are closed, are stopped
Only heat.Solar thermal collector 3 continues to soil thermal storage, to prevent the soil moisture from reducing.
Two while producing cold air and hot-water mode
When needing while producing cold air and hot water, as shown in figure 3, opening the control of the 30th control valve the 30, the 36th
Valve 36, the 38th control valve 38, the 39th control valve 39 and the 40th control valve 40, other control valves are turned off.This
When, hot water apparatus and air-conditioning device are only opened, and geothermal heat pump is closed, hot water apparatus and air-conditioning device series connection
Connection.
It produces in cold air and hot-water mode at the same time, the path of refrigerant is as follows：
Compressor 1-oil eliminator, 2-spiral coil heat exchanger, 7-regenerator, 9-device for drying and filtering, 10-throttling set
11-14-compressors of indoor heat exchanger 12-regenerator, 9-gas-liquid separator 1.
In the process, spiral coil heat exchanger 7 is used as condenser, releases heat cold water, and indoor heat exchanger 12 is used
Make evaporator, absorb indoor heat, realizes refrigeration, fan 13 can be also run simultaneously, to accelerate the diffusion of cold air.
In addition, also opening the 42nd control valve 42 runs solar thermal collector 3, to carry out accumulation of heat to soil 6, to give the winter
Season heating is prepared.
Three, individually cold air pattern is produced
When need individually produce cold air when, as shown in figure 4, open the 29th control valve 29, the 31st control valve 31,
32nd control valve 32, the 33rd control valve 33, the 36th control valve 36, the 38th control valve the 38, the 39th
Control valve 39, the 40th control valve 40 and the 44th control valve 44, other control valves are turned off.At this point, only opening ground source
Heat pump assembly and air-conditioning device, and hot water apparatus is closed, geothermal heat pump and air-conditioning device are connected in series with.
In individually producing cold air pattern, the path of refrigerant is as follows：
1-oil eliminator of compressor, 5-regenerator of the 2-the second ground heat exchanger, 9-device for drying and filtering 10-throttling dress
Set 11-14-compressors of indoor heat exchanger 12-regenerator, 9-gas-liquid separator 1.
In the process, the second ground heat exchanger 5 is used as condenser, and to air heat release, indoor heat exchanger 12 is used as steaming
Device is sent out, indoor heat is absorbed, refrigeration is realized, fan 13 can be also run simultaneously, to accelerate the diffusion of cold air.
In addition, also opening the 42nd control valve 42 runs solar thermal collector 3, to carry out accumulation of heat to soil 6, to give the winter
Season heating is prepared.
Four, individually hot gas pattern is produced
When need individually produce hot gas when, as shown in figure 5, open the 29th control valve 29, the 33rd control valve 33,
34th control valve 34, the 35th control valve 35, the 37th control valve 37, the control of the 38th control valve the 38, the 40th
Valve 40, the 41st control valve 41, the 43rd control valve 43 and the 45th control valve 45 processed, other control valves close
It closes.At this point, geothermal heat pump and air-conditioning device are only opened, and hot water apparatus is closed, geothermal heat pump and sky
Device is adjusted to be connected in series with.
In individually producing hot gas pattern, the path of refrigerant is as follows：
10-throttling set of compressor 1-oil eliminator, 2-indoor heat exchanger, 12-regenerator, 9-device for drying and filtering 11-
Second 14-compressor of ground heat exchanger the 5-the first ground heat exchanger 4-regenerator, 9-gas-liquid separator 1.
Air-conditioning device and geothermal heat pump produce the effect in cold air pattern in individually producing hot gas pattern and individually
It is just opposite, that is, in individually producing hot gas pattern, indoor heat exchanger 12 is used as condenser, to indoor heat release to reach heating
Purpose, and the first ground heat exchanger 4 and the second ground heat exchanger 5 are used as evaporator, absorb the heat in air.At this point,
Solar thermal collector 3 continues to soil thermal storage, to prevent the soil moisture from reducing.
Five while producing hot gas and hot-water mode
When needing while producing hot gas and hot water, as shown in fig. 6, on the basis of individually producing hot gas pattern, then open
Open the 30th control valve 30.At this point, air-conditioning device, geothermal heat pump and hot water apparatus are opened.
It produces in hot gas and hot water at the same time, refrigerant flows through oil eliminator 2 from compressor 1 and reaches the 15th connector
After 15, it is divided into two paths from this and flows, converge at the 17th connector 17 later.The path of refrigerant is as follows：
1-oil eliminator of compressor, 2-spiral coil heat exchanger 7 (first path) and (the second tunnel of indoor heat exchanger 12
Diameter)-9-device for drying and filtering of regenerator, 10-throttling set the 5-the first ground heat exchanger of the 11-the second ground heat exchanger
4-9-gas-liquid separator of regenerator, 14-compressors 1.
It produces in hot gas and hot-water mode at the same time, coil heat exchanger 7 and indoor heat exchanger 12 are used as condenser, add respectively
Hot water in boiler 8 and to indoor heat release, and the first ground heat exchanger 4 and the second ground heat exchanger 5 are used as evaporator,
Absorb the heat in air.At this point, solar thermal collector 3 continues to soil thermal storage, to prevent the soil moisture from reducing.
The following table 1 is in the function for air-conditioning device, geothermal heat pump and hot water apparatus under each operational mode
Hold.
Table 1
| Air-conditioning device | Geothermal heat pump | Hot water apparatus | |
| Independent hot water preparing pattern | It does not run | Evaporator | Condenser |
| Produce cold air and hot-water mode simultaneously | Evaporator | It does not run | Condenser |
| Individually produce cold air pattern | Evaporator | Condenser | It does not run |
| Individually produce hot gas pattern | Condenser | Evaporator | It does not run |
| Produce hot gas and hot-water mode simultaneously | Condenser | Evaporator | Condenser |
As seen from Table 1, hot water apparatus is only used as condenser, this is because hot water apparatus is served only for providing hot water, to only
Condenser is can serve as, the geothermal heat pump of cooperation operation or air-conditioning device (when for providing cold air) are used as evaporator therewith.
And air-conditioning device and geothermal heat pump, according to different mode, role can change, and can be used as condenser or evaporator.
Hot water apparatus, geothermal heat pump and air-conditioning device are connected in parallel by the heat pump system of the application two-by-two, according to
The needs at family selectively turn on the two or three devices in above three device by being turned on and off each control valve
It is all turned on, can individually or simultaneously provide cold air, hot gas, hot water, realizes plurality of operating modes, the work(with a tractor serves several purposes
The advantages of energy and energy conservation and environmental protection.
The foregoing is merely the better embodiments of the application, all the application's not to limit the application
Within spirit and principle, any modification, equivalent replacement, improvement and so on should be included within the protection domain of the application.
Claims (10)
1. a kind of heat pump system, which is characterized in that the heat pump system includes：
Compressor (1) is connect with regenerator (9)；
Hot water apparatus, the hot water apparatus include spiral coil heat exchanger (7) and accommodate the water tank of the spiral coil heat exchanger (7)
(8)；
Geothermal heat pump, the geothermal heat pump include that sequentially connected second ground heat exchanger (5), the first underground pipe change
Hot device (4) and solar thermal collector (3), first ground heat exchanger (4) and second ground heat exchanger (5) interval
It is embedded in pre-determined distance in heat source well (6)；
Air-conditioning device, the air-conditioning device include indoor heat exchanger (12),
Wherein, the hot water apparatus, the geothermal heat pump and the air-conditioning device are connected in parallel two-by-two.
2. heat pump system according to claim 1, which is characterized in that the heat pump system further includes the 15th connector (15)
To the 28th connector (28) and the 29th control valve (29) to the 45th control valve (45),
The exhaust outlet of the compressor (1) is connect with a mouths of the 15th connector (15), the air entry of the compressor (1) and institute
The d mouths connection of regenerator (9) is stated,
The c mouths that the entrance of the spiral coil heat exchanger (7) passes through the 30th control valve (30) and the 15th connector (15)
Connection, the outlet of the spiral coil heat exchanger (7) are connect by check valve (46) with the c mouths of the 17th connector (17),
The b mouths of 15th connector (15) are by being provided with the pipeline and the 16th connector (16) of the 29th control valve (29)
C mouths connection,
The a mouths of 16th connector (16) are by being provided with the pipeline and the 20th connector (20) of the 31st control valve (31)
The connection of c mouths, the b mouths of the 16th connector (16) are by being provided with the pipeline and the 24th of the 41st control valve (41)
The c mouths of connector (24) connect,
The b mouths of 24th connector (24) are by being provided with the pipeline and the 21st connector of the 39th control valve (39)
(21) b mouths connection, a mouths of the 24th connector (24) by be provided with the pipeline of the 40th control valve (40) with it is described
One end of indoor heat exchanger (12) connects,
The a mouths of 21st connector (21) are connect by being provided with the pipeline of the 35th control valve (35) with the described 20th
The b mouths connection of head (20), the c mouths of the 21st connector (21) are connect with the c mouths of the regenerator (9),
The a mouths of the regenerator (9) are connect with a mouths of the 17th connector (17), and the b mouths of the regenerator are by being provided with
The pipeline of throttling set (11) is connect with the c mouths of the 22nd connector (22),
The b mouths of 22nd connector (22) are by being provided with the pipeline and the 23rd connector of the 36th control valve (36)
(23) b mouths connection, a mouths of the 22nd connector (22) are by being provided with the pipeline and the of the 34th control valve (34)
The b mouths of 19 connectors (19) connect,
The a mouths of 23rd connector (23) pass through the pipeline for being provided with the 38th control valve (38) and the indoor heat exchange
The other end of device (12) connects, and the c mouths of the 23rd connector (23) are by being provided with the pipe of the 37th control valve (37)
Road is connect with the b mouths of the 18th connector (18),
The c mouths of 18th connector (18) pass through the pipeline for being provided with the 33rd control valve (33) and the 17th connector
(17) b mouths connection, a mouths of the 18th connector (18) by be provided with the pipeline of the 32nd control valve (32) with it is described
The a mouths of 19th connector (19) connect,
Wherein, the both ends of second ground heat exchanger (5) are respectively connected to the c mouths and second of the 19th connector (19)
The both ends of a mouths of 17 connectors (27), first ground heat exchanger (4) are respectively connected to a of the 25th connector (25)
Mouthful and the solar thermal collector (3) one end, the other end of the solar thermal collector (3) and the 26th connector (26)
C mouthfuls of connections,
The c mouths of 27 connector (27) are connect by being provided with the pipeline of the 45th control valve (45) with the described 25th
B mouths of head (25) connects, and the c mouths of 25 connector (25) are by being provided with pipeline and the institute of the 42nd control valve (42)
The a mouths connection of the 26th connector (26) is stated, the b mouths of the 26th connector (26) are by being provided with the 43rd control valve
(43) pipeline is connect with the c mouths of the 28th connector (28), and a mouths of the 28th connector (28) are by being provided with the 4th
The pipeline of 14 control valves (44) is connect with the b mouths of the 27th connector (27), the b mouths of the 28th connector (28)
It is connect with a mouths of the 20th connector (20).
3. heat pump system according to claim 1, which is characterized in that the hot-water heating system further includes being set to the water tank
(8) temperature sensor in, the temperature sensor are connect with controller, can control opening for the 30th control valve (30)
It opens and closes.
4. heat pump system according to claim 3, which is characterized in that the temperature sensor senses for thermistor temp
Device.
5. heat pump system according to claim 1, which is characterized in that the throttling set (11) is capillary.
6. heat pump system according to claim 5, which is characterized in that the heat pump system further includes device for drying and filtering
(10), which is set between the throttling set (11) and the regenerator (9).
7. heat pump system according to claim 1, which is characterized in that the heat pump system further includes gas-liquid separator
(14), which is set between the air entry of the compressor (1) and the d mouths of the regenerator (9).
8. heat pump system according to claim 1, which is characterized in that the air-conditioning device further includes fan (13), the wind
Fan (13) is disposed adjacent with indoor heat exchanger (12).
9. heat pump system according to claim 1, which is characterized in that the 29th control valve (29) to the 45th
Control valve (45) is autocontrol valve.
10. heat pump system according to claim 1, which is characterized in that the heat pump system further includes oil eliminator (2),
The oil eliminator (2) is set between the exhaust outlet of the compressor (1) and a mouths of the 15th control valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343379.4A CN108562062A (en) | 2018-04-17 | 2018-04-17 | Heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343379.4A CN108562062A (en) | 2018-04-17 | 2018-04-17 | Heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108562062A true CN108562062A (en) | 2018-09-21 |
Family
ID=63535564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343379.4A Pending CN108562062A (en) | 2018-04-17 | 2018-04-17 | Heat pump system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108562062A (en) |
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| JPH1089791A (en) * | 1996-09-11 | 1998-04-10 | Mitsubishi Electric Corp | Controller for multifunctional heat pump system |
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| CN201844484U (en) * | 2010-09-13 | 2011-05-25 | 于奎明 | Air-conditioning system for direct type ground source heat pump |
| CN103912938A (en) * | 2013-01-08 | 2014-07-09 | 珠海格力电器股份有限公司 | Air-conditioning system |
| CN204141897U (en) * | 2014-06-30 | 2015-02-04 | 新疆太阳能科技开发公司 | Solar energy low-temperature heat power generation composite ground source heat pump system |
| CN104406247A (en) * | 2014-08-28 | 2015-03-11 | 北京石油化工学院 | Multipurpose air conditioner heat-pump water heater system |
| CN208365868U (en) * | 2018-04-17 | 2019-01-11 | 北京石油化工学院 | heat pump system |
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2018
- 2018-04-17 CN CN201810343379.4A patent/CN108562062A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1089791A (en) * | 1996-09-11 | 1998-04-10 | Mitsubishi Electric Corp | Controller for multifunctional heat pump system |
| CN201844484U (en) * | 2010-09-13 | 2011-05-25 | 于奎明 | Air-conditioning system for direct type ground source heat pump |
| CN101988775A (en) * | 2010-11-16 | 2011-03-23 | 山东建筑大学 | Solar-air-geothermal multisource dual-machine heat pump heat supply and air conditioning composite system |
| CN103912938A (en) * | 2013-01-08 | 2014-07-09 | 珠海格力电器股份有限公司 | Air-conditioning system |
| CN204141897U (en) * | 2014-06-30 | 2015-02-04 | 新疆太阳能科技开发公司 | Solar energy low-temperature heat power generation composite ground source heat pump system |
| CN104406247A (en) * | 2014-08-28 | 2015-03-11 | 北京石油化工学院 | Multipurpose air conditioner heat-pump water heater system |
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