CN207797446U - A kind of soil source heat pump and solar association heating system improving source inflow temperature - Google Patents
A kind of soil source heat pump and solar association heating system improving source inflow temperature Download PDFInfo
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- CN207797446U CN207797446U CN201721754754.1U CN201721754754U CN207797446U CN 207797446 U CN207797446 U CN 207797446U CN 201721754754 U CN201721754754 U CN 201721754754U CN 207797446 U CN207797446 U CN 207797446U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of soil source heat pump and solar association heating system improving source inflow temperature, belongs to soil source heat pump system field.Heat pump unit is connect with double U heat exchangers, heat pump unit is connect with heat exchanger, tank is connect with heat exchanger, heat exchanger is connect with equipment for collecting solar energy, ground source circulating pump and valve are installed between heat pump unit and double U heat exchangers, valve is provided between heat exchanger and heat pump unit, accumulation of heat circulating pump is provided between heat exchanger and tank, collection hot recycle pump is provided between heat exchanger and equipment for collecting solar energy, controller connects accumulation of heat circulating pump.Advantageous effect is:Soil source heat pump is coupled with solar energy in the utility model, improves heat pump unit inflow temperature, improves the efficiency of heat pump main frame, it simultaneously can also be when earth source heat pump freezes in summer, domestic hot-water is freely prepared by solar energy, has saved the energy, improves system overall utilization rate.
Description
Technical field
The utility model belongs to soil source heat pump system field more particularly to a kind of soil source improving source inflow temperature
Heat pump and solar association heating system.
Background technology
Existing soil source heat pump system encounters extreme cold weather, often due to it is too low into unit coolant-temperature gage, cause ground source
Heat pump system efficiency is low, cannot even be switched on, and influences heat supply, and in the construction process, underground pipe main pipe does not take guarantor generally yet
Warm measure makes source more cannot be guaranteed into the water temperature of unit, to influence efficiency and the operation of heat pump main frame, how to ensure soil
The source operating mode of earth source heat pump main frame, and it is one major issue of present situation soil heat pump system to improve the efficiency of heat pump unit.
Utility model content
In order to overcome above-mentioned the shortcomings of the prior art, the utility model proposes a kind of raising source inflow temperatures
Soil source heat pump and solar association heating system.It is being carried out into unit water by solar thermal collector and soil source for the hot season
Mixing, to ensure that unit operation is stablized, improves operational efficiency to improve source inflow temperature.In refrigeration season, cut by valve
It changes, solar energy system has been saved into the energy as domestic hot-water's heat source for preparing domestic hot-water, improve the whole profit of system
With rate.
Technical solution is as follows：
A kind of soil source heat pump and solar association heating system improving source inflow temperature, including：Heat pump unit is changed
Hot device, equipment for collecting solar energy, double U heat exchangers, source circulating pump, collection hot recycle pump, accumulation of heat circulating pump, tank, valve
And controller, the heat pump unit are connect with double U heat exchangers, the heat pump unit is connect with heat exchanger, and the water storage holds
Device is connect with the heat exchanger, and the heat exchanger is connect with the equipment for collecting solar energy, and the heat pump unit and double U are changed
Described ground source circulating pump and valve are installed between hot device, the valve is provided between the heat exchanger and the heat pump unit
Door, is provided with the accumulation of heat circulating pump, the heat exchanger and the solar energy are adopted between the heat exchanger and the tank
The collection hot recycle pump is provided between collection equipment, the controller connects the accumulation of heat circulating pump.
Further, the heat exchanger is volumetric heat exchanger.
Further, the valve being arranged between the heat exchanger and the tank is motor-driven valve I；The heat exchanger and
The valve being arranged between the heat pump unit is motor-driven valve II；The valve being arranged between the heat pump unit and double U heat exchangers
Door is motor-driven valve III.
Further, the controller is connect with the motor-driven valve I, motor-driven valve II and motor-driven valve III respectively.
Further, the controller is PLC control system.
Further, the quantity of double U heat exchangers is more than one.
Further, the equipment for collecting solar energy uses solar panels.
Further, the tank is life boiler either bathing pool or swimming pool.
Further, the heat pump unit peripheral hardware is used to for heat to be supplied to the circulating pump with hot end.
The utility model has the beneficial effects that：
The soil source heat pump described in the utility model for improving source inflow temperature and soil in solar association heating system
Earth source heat pump is coupled with solar energy, improves heat pump unit inflow temperature, improves the efficiency of heat pump main frame, while may be used also in summer
When earth source heat pump freezes, freely to prepare domestic hot-water by solar energy, save the energy, system whole utilization is improved
Rate.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：1. heat pump unit, 2. heat exchangers, 3. equipment for collecting solar energy, 4. pairs of U heat exchangers, 5. ground source circulating pumps, 6.
Collect hot recycle pump, 7. accumulation of heat circulating pumps, 8. tanks, 9. motor-driven valves I, 10. motor-driven valves II, 11. motor-driven valves III.
Specific implementation mode
The soil source heat pump of 1 pair of raising source inflow temperature is done with solar association heating system into one below in conjunction with the accompanying drawings
Walk explanation.
Embodiment 1
A kind of soil source heat pump and solar association heating system improving source inflow temperature, including：Heat pump unit 1,
Heat exchanger 2, equipment for collecting solar energy 3, double U heat exchangers 4, source circulating pump 5, collection hot recycle pump 6, accumulation of heat circulating pump 7, water storage hold
Device 8, valve and controller, the heat pump unit 1 are connect with double U heat exchangers 4, and the heat pump unit 1 connects with heat exchanger 2
It connects, the tank 8 is connect with the heat exchanger 2, and the heat exchanger 2 is connect with the equipment for collecting solar energy 3, the heat
Described ground source circulating pump 5 and valve, the heat exchanger 2 and the heat pump are installed between pump assembly 1 and double U heat exchangers 4
It is provided with the valve between unit 1, the accumulation of heat circulating pump 7 is provided between the heat exchanger 2 and the tank 8,
The collection hot recycle pump 6 is provided between the heat exchanger 2 and the equipment for collecting solar energy 3, described in the controller connection
Accumulation of heat circulating pump 7.
The heat exchanger 2 is volumetric heat exchanger 2, and motor-driven valve is provided between the heat exchanger 2 and the tank 8
Ⅰ9；Motor-driven valve II 10 is provided between the heat exchanger 2 and the heat pump unit 1；The heat pump unit 1 and double U heat exchange
Motor-driven valve III 11 is provided between device 4, it is life that the equipment for collecting solar energy 3, which uses solar panels 3, the tank 8,
Boiler 8,1 peripheral hardware circulating pump of the heat pump unit, for being supplied to heat with hot end.
The system has following two operating modes：
One, solar association heat supply mode
Heat is sent the heat of collection to volumetric heat exchanger 2 and accumulation of heat cycle by collecting hot recycle pump 6 by solar panels 3
The flow of 7 cycle of pump carries out heat exchange, opens motor-driven valve II 10, closes motor-driven valve I 9, adjusts the aperture of motor-driven valve III 11, make soil
Enter machine after being mixed again with other flows of soil side after the partial discharge inflow progress heat exchange of volumetric heat exchanger 2 of earth source
Group, to improve the water temperature into group.The heat that heat pump unit 1 is then brought by extracting source, is supplied to through circulating pump with hot end.
Two, solar energy prepares domestic hot-water's pattern
Heat is sent the heat of collection to volumetric heat exchanger 2 and accumulation of heat cycle by collecting hot recycle pump 6 by solar panels 3
The flow of 7 cycle of pump carries out heat exchange, opens motor-driven valve I 9, closes motor-driven valve II 10, and accumulation of heat circulating pump 7 is constantly recycled, will be given birth to
It is heated to design temperature in live-box 8, domestic hot-water's cycle is prepared to complete solar energy.Heat pump unit 1 is then exchanged heat by double U
Device 4 drains into indoor building waste heat in the earth through circulating pump, realizes refrigeration cycle.
Embodiment 2
A kind of soil source heat pump and solar association heating system improving source inflow temperature, including：Heat pump unit 1,
Heat exchanger 2, equipment for collecting solar energy 3, double U heat exchangers 4, source circulating pump 5, collection hot recycle pump 6, accumulation of heat circulating pump 7, water storage hold
Device 8, valve and controller, the heat pump unit 1 are connect with double U heat exchangers 4, and the heat pump unit 1 connects with heat exchanger 2
It connects, the tank 8 is connect with the heat exchanger 2, and the heat exchanger 2 is connect with the equipment for collecting solar energy 3, the heat
Described ground source circulating pump 5 and valve, the heat exchanger 2 and the heat pump are installed between pump assembly 1 and double U heat exchangers 4
It is provided with the valve between unit 1, the accumulation of heat circulating pump 7 is provided between the heat exchanger 2 and the tank 8,
The collection hot recycle pump 6 is provided between the heat exchanger 2 and the equipment for collecting solar energy 3, described in the controller connection
Accumulation of heat circulating pump 7.
The heat exchanger 2 is volumetric heat exchanger 2, and motor-driven valve is provided between the heat exchanger 2 and the tank 8
Ⅰ9；Motor-driven valve II 10 is provided between the heat exchanger 2 and the heat pump unit 1；The heat pump unit 1 and double U heat exchange
Motor-driven valve III 11 is provided between device 4, the controller connects with the motor-driven valve I 9, motor-driven valve II 10 and motor-driven valve III 11 respectively
It connects.
The controller be PLC control system, for control the controller respectively with the motor-driven valve I 9, motor-driven valve II
10 and motor-driven valve III 11 opening and closing.
Double U heat exchangers 4 are equipped with 3 groups, and every group of double U heat exchangers 4 are connect with the heat pump unit 1 respectively, the sun
Can collecting device 3 use solar panels 3, the tank 8 be life boiler 8,1 peripheral hardware circulating pump of the heat pump unit,
For being supplied to heat with hot end.
The system has following two operating modes：
One, solar association heat supply mode
Heat is sent the heat of collection to volumetric heat exchanger 2 and accumulation of heat cycle by collecting hot recycle pump 6 by solar panels 3
The flow of 7 cycle of pump carries out heat exchange, opens motor-driven valve II 10, closes motor-driven valve I 9, adjusts the aperture of motor-driven valve III 11, make soil
Enter machine after being mixed again with other flows of soil side after the partial discharge inflow progress heat exchange of volumetric heat exchanger 2 of earth source
Group, to improve the water temperature into group.The heat that heat pump unit 1 is then brought by extracting source, is supplied to through circulating pump with hot end.
Two, solar energy prepares domestic hot-water's pattern
Heat is sent the heat of collection to volumetric heat exchanger 2 and accumulation of heat cycle by collecting hot recycle pump 6 by solar panels 3
The flow of 7 cycle of pump carries out heat exchange, opens motor-driven valve I 9, closes motor-driven valve II 10, and accumulation of heat circulating pump 7 is constantly recycled, will be given birth to
It is heated to design temperature in live-box 8, domestic hot-water's cycle is prepared to complete solar energy.Heat pump unit 1 is then exchanged heat by double U
Device 4 drains into indoor building waste heat in the earth through circulating pump, realizes refrigeration cycle.
Embodiment 3
A kind of soil source heat pump and solar association heating system improving source inflow temperature, whole system includes soil
Source heat pump subsystem and solar energy subsystem, wherein earth source heat pump subsystem include：Heat pump unit, circulating pump, double U heat exchangers,
For water return pipeline；Solar energy subsystem includes：Solar panels, volume heat exchanger, circulating pump, hot water pipeline, domestic hot-water's case, electricity
Dynamic valve.
Volumetric heat exchanger collection hot side is connected with solar panels, and there are two circuits, a circuit and domestic hot-water in accumulation of heat side
Case is connected, another circuit is connected to soil source source on return pipe.
When warm season, valve on the pipeline of domestic hot-water's case will be connected to and closed, opened with source for return pipe parallel pipeline
On valve so that the water inlet of a part of source can be heated by volumetric heat exchanger, to improve the water temperature into unit.
When for cold season, valve on the pipeline of domestic hot-water's case will be connected to and opened, closed with source for return pipe parallel pipeline
On valve, so that soil source heat pump subsystem and solar energy subsystem is independently run, soil source heat pump system cooling, the sun
It can system preparation domestic hot-water.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of soil source heat pump improving source inflow temperature and solar association heating system, which is characterized in that including：Heat
Pump assembly (1), heat exchanger (2), equipment for collecting solar energy (3), double U heat exchangers (4), source circulating pump (5), collection hot recycle pump
(6), accumulation of heat circulating pump (7), tank (8), valve and controller, the heat pump unit (1) and double U heat exchangers (4)
Connection, the heat pump unit (1) connect with heat exchanger (2), and the tank (8) connect with the heat exchanger (2), described to change
Hot device (2) connect with the equipment for collecting solar energy (3), is installed between the heat pump unit (1) and double U heat exchangers (4)
There are described ground source circulating pump (5) and valve, the valve, institute are provided between the heat exchanger (2) and the heat pump unit (1)
State and be provided with the accumulation of heat circulating pump (7) between heat exchanger (2) and the tank (8), the heat exchanger (2) and it is described too
Positive to be provided with the collection hot recycle pump (6) between collecting device (3), the controller connects the accumulation of heat circulating pump (7).
2. the soil source heat pump and solar association heating system of source inflow temperature are improved as described in claim 1, it is special
Sign is that the heat exchanger (2) is volumetric heat exchanger.
3. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 2, it is special
Sign is that the valve being arranged between the heat exchanger (2) and the tank (8) is motor-driven valve I (9)；The heat exchanger (2)
The valve being arranged between the heat pump unit (1) is motor-driven valve II (10)；The heat pump unit (1) and double U heat exchangers
(4) valve being arranged between is motor-driven valve III (11).
4. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 3, it is special
Sign is that the controller is connect with the motor-driven valve I (9), motor-driven valve II (10) and motor-driven valve III (11) respectively.
5. the soil source heat pump according to any one of claims 1-4 for improving source inflow temperature and solar association heat supply system
System, which is characterized in that the controller is PLC control system.
6. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 2, it is special
Sign is that the quantity of double U heat exchangers (4) is more than one.
7. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 2, it is special
Sign is that the equipment for collecting solar energy (3) uses solar panels.
8. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 2, it is special
Sign is that the tank (8) is life boiler either bathing pool or swimming pool.
9. the soil source heat pump and solar association heating system of source inflow temperature are improved as claimed in claim 5, it is special
Sign is that heat pump unit (1) peripheral hardware is used to for heat to be supplied to the circulating pump with hot end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754754.1U CN207797446U (en) | 2017-12-15 | 2017-12-15 | A kind of soil source heat pump and solar association heating system improving source inflow temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754754.1U CN207797446U (en) | 2017-12-15 | 2017-12-15 | A kind of soil source heat pump and solar association heating system improving source inflow temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207797446U true CN207797446U (en) | 2018-08-31 |
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ID=63283025
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754754.1U Active CN207797446U (en) | 2017-12-15 | 2017-12-15 | A kind of soil source heat pump and solar association heating system improving source inflow temperature |
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| CN (1) | CN207797446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294948A (en) * | 2021-06-26 | 2021-08-24 | 郝克净 | Ground source heat pump ground source side temperature optimizing system |
-
2017
- 2017-12-15 CN CN201721754754.1U patent/CN207797446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294948A (en) * | 2021-06-26 | 2021-08-24 | 郝克净 | Ground source heat pump ground source side temperature optimizing system |
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