CN107906643A - A kind of ground source heat energy integrated system - Google Patents
A kind of ground source heat energy integrated system Download PDFInfo
- Publication number
- CN107906643A CN107906643A CN201711124983.XA CN201711124983A CN107906643A CN 107906643 A CN107906643 A CN 107906643A CN 201711124983 A CN201711124983 A CN 201711124983A CN 107906643 A CN107906643 A CN 107906643A
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- China
- Prior art keywords
- heat
- source heat
- exchange
- heat exchanger
- cushion cap
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0057—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a closed circuit in the ground
-
- 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
- Y02B10/40—Geothermal heat-pumps
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of ground source heat energy integrated system provided by the invention, including ground-source heat pump system, heat-exchange system and air-conditioning system, earth source heat pump are connected with heat-exchange system；Earth source heat pump and air conditioner cold water unit joint refrigeration, earth source heat pump undertake whole air-conditioning thermic loads and hot water load；Heat-exchange system includes heat exchanger, circulating pump, heat exchange valve and master controller, is equipped with the oral siphon and return pipe of heat exchanger into water temperature sensor and return water temperature sensor, and heat exchanger is interior to be equipped with air pressure sensing sensor and air bleeding valve.Heat exchanger system includes cushion cap heat-exchange system and piling wall heat-exchange system；Foundation pile cushion cap is arranged on below basement bottom board, and underground water directly contacts, and cushion cap heat exchanger is embedded in inside foundation pile cushion cap；Retaining wall piling wall is directly contacted with underground water, and piling wall heat exchanger is embedded in lagging pile portion within the walls.The ground source heat energy of basement surrounding is made full use of, and fixed gas is excluded by air bleeding valve, condensation heat transfer coefficient is improved, improves heat exchange efficiency.
Description
Technical field
The present invention relates to ground source heat energy technical field, and in particular to ground source heat energy integrated system.
Background technology
Ground source heat energy system is a kind of power save mode of effective cold and heat source system.Meanwhile this cold-heat source forms
The discharge of contamination-free in the process of running, belongs to clean energy resource.All kinds of newly-built, reconstructions be widely used in recent years
Building in.It is but existing to utilize ground source heat be using simple groundwater abstraction, surface water, underground pipe or energy stake as representative.And
Ground source heat energy is not utilized sufficiently.
And inevitably have the fixed gases such as air, oxygen in ground source heat energy system operation to enter in system, therewith
Enter in downstream heat exchanger, if containing air or other incoagulable gas in steam, steam is empty after heat exchanger surface condensation
Gas will gather and form air adiabatic layer, heat transfer be prevented, even if non-condensation gas content very little, heat transfer coefficient also will significantly
Reduce.
The content of the invention
For in the prior art the defects of, the present invention provides a kind of ground source heat energy integrated system, can make full use of geothermal energy
Source, and fixed gas is effectively excluded in system operation, improve heat exchange efficiency.
A kind of ground source heat energy integrated system provided by the invention, including ground-source heat pump system, heat-exchange system and air-conditioning system,
Earth source heat pump is connected with heat-exchange system；Earth source heat pump and air conditioner cold water unit joint refrigeration, earth source heat pump undertake whole skies
Adjust thermic load and hot water load；Heat-exchange system includes heat exchanger, circulating pump, heat exchange valve and master controller, the oral siphon of heat exchanger
Be equipped with return pipe into water temperature sensor and return water temperature sensor, is equipped with air pressure sensing sensor and exhaust in heat exchanger
Valve, enters water temperature sensor, return water temperature sensor, baroceptor and is connected with the input terminal of master controller, circulating pump, change
Thermal valve and air bleeding valve are connected with the output terminal of master controller, and master controller is connected with communication module, and communication module is used to lead
Communicated between controller and monitoring system；
Heat-exchange system includes cushion cap heat-exchange system and piling wall changes system；Foundation pile cushion cap is arranged on below basement bottom board, and underground
Water directly contacts, and cushion cap heat exchanger is embedded in inside foundation pile cushion cap；Retaining wall piling wall is directly contacted with underground water, and piling wall is exchanged heat
Device is embedded in lagging pile portion within the walls.
Further, heat-exchange system is provided with heat exchange switch, and heat exchange switch is connected with main control.
Further, fixed gas extraction pipe is additionally provided with air bleeding valve, fixed gas extraction pipe is connected with vacuum extractor,
Vacuum extractor is connected with master controller.
Further, time module is connected with master controller, time module periodically sends high level to master controller, main
Controller controls vacuum extractor to carry out fixed gas extraction after receiving the high level that time module is sent.
Further, air bleeding valve is arranged at the top of heat exchanger.
Further, communication module is CAN communication module, and the CAN communication module on cushion cap heat-exchange system is by the number of detection
According to sending to monitoring system, the CAN communication module on piling wall heat-exchange system is by the data sending of detection to monitoring system.
Further, monitoring system includes CAN signal transceiver, microprocessor and display, and CAN signal transceiver receives
The data that cushion cap heat exchanger and piling wall heat exchanger are sent respectively, microprocessor are shown over the display after being analyzed and processed.
Further, monitoring system further includes alarm module, and alarm module is connected with microprocessor.
As shown from the above technical solution, beneficial effects of the present invention：
The present invention provides a kind of ground source heat energy integrated system, including ground-source heat pump system, heat-exchange system and air-conditioning system, ground source heat
Pump is connected with heat-exchange system；Earth source heat pump and air conditioner cold water unit joint refrigeration, earth source heat pump undertake whole air conditioner heats and bear
Lotus and hot water load；Heat-exchange system includes heat exchanger, circulating pump, heat exchange valve and master controller, the oral siphon and backwater of heat exchanger
It is equipped with pipe into water temperature sensor and return water temperature sensor, heat exchanger is interior to be equipped with air pressure sensing sensor and air bleeding valve.Heat exchange
Device system includes cushion cap heat-exchange system and piling wall heat-exchange system；Foundation pile cushion cap is arranged on below basement bottom board, and underground water is straight
Contact, cushion cap heat exchanger is embedded in inside foundation pile cushion cap；Retaining wall piling wall is directly contacted with underground water, and piling wall heat exchanger is buried
Arranged on lagging pile portion within the walls.Heat exchanger is buried within the walls in foundation pile cushion cap and lagging pile, makes full use of the ground source of basement surrounding
Thermal energy, and fixed gas is excluded by air bleeding valve, condensation heat transfer coefficient is improved, improves heat exchange efficiency.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, similar element
Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is a kind of control principle schematic diagram of ground source heat energy integrated system of the present invention.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with attached drawing.Following embodiments are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention cannot be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Referring to Fig. 1, a kind of ground source heat energy integrated system provided in this embodiment, including ground-source heat pump system, heat exchange system
System and air-conditioning system, earth source heat pump are connected with heat-exchange system；Earth source heat pump and air conditioner cold water unit joint refrigeration, earth source heat pump
Undertake whole air-conditioning thermic loads and hot water load；Heat-exchange system includes heat exchanger, circulating pump, heat exchange valve and master controller, changes
It is equipped with the oral siphon and return pipe of hot device into water temperature sensor and return water temperature sensor, heat exchanger is interior to be equipped with air pressure sensing
Sensor and air bleeding valve.Heat exchanger system includes cushion cap heat-exchange system and piling wall heat-exchange system；Foundation pile cushion cap is arranged on basement bottom
Below plate, and underground water directly contacts, and cushion cap heat exchanger is embedded in inside foundation pile cushion cap；Retaining wall piling wall directly connects with underground water
Touch, piling wall heat exchanger is embedded in lagging pile portion within the walls.Heat exchanger is buried within the walls in foundation pile cushion cap and lagging pile, is made full use of
The ground source heat energy of basement surrounding, and fixed gas is excluded by air bleeding valve, condensation heat transfer coefficient is improved, improves heat exchange efficiency.
Heat-exchange system is provided with heat exchange switch, and heat exchange switch is connected with main control.Fixed gas is additionally provided with air bleeding valve
Extraction pipe, fixed gas extraction pipe are connected with vacuum extractor, and vacuum extractor is connected with master controller.Connect on master controller
Time module is connected to, time module periodically sends high level to master controller, and master controller receives the height that time module is sent
Vacuum extractor is controlled to carry out fixed gas extraction after level.Air bleeding valve is arranged at the top of heat exchanger.
The raft plate that heat-exchange system further includes the exploratory bore-hole heat-exchange system being arranged in heat source well, is arranged in raft foundation
Heat-exchange system, the shear wall heat-exchange system being arranged in shear wall, and the energy stake heat-exchange system being embedded in energy stake.
Communication module is CAN communication module, and the CAN communication module on cushion cap heat-exchange system is by the data sending of detection to supervising
Examining system, CAN communication module on piling wall heat-exchange system is by the data sending of detection to monitoring system.Monitoring system includes CAN
What signal transceiver, microprocessor and display, CAN signal transceiver reception cushion cap heat exchanger and piling wall heat exchanger were sent respectively
Data, microprocessor are shown over the display after being analyzed and processed.Monitoring system further includes alarm module, alarm module with it is micro-
Processor is connected.The mode communication efficiency of CAN bus communication is high, interface is more, can make multiple heat-exchange systems and monitoring system into
Row high-speed communication.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it should all cover among the claim of the present invention and the scope of specification.
Claims (8)
- A kind of 1. ground source heat energy integrated system, it is characterised in that：Including ground-source heat pump system, heat-exchange system and air-conditioning system, institute Earth source heat pump is stated with heat-exchange system to be connected；The earth source heat pump and air conditioner cold water unit joint refrigeration, the earth source heat pump are held Carry on a shoulder pole whole air-conditioning thermic loads and hot water load；The heat-exchange system includes heat exchanger, circulating pump, heat exchange valve and master controller, the oral siphon and return pipe of the heat exchanger Inside it is equipped with into water temperature sensor and return water temperature sensor, the heat exchanger is interior to be equipped with air pressure sensing sensor and air bleeding valve, institute State and be connected into water temperature sensor, return water temperature sensor, baroceptor with the input terminal of master controller, the circulation Pump, heat exchange valve and air bleeding valve are connected with the output terminal of master controller, and the master controller is connected with communication module, described logical Letter module is used to communicate between master controller and monitoring system；The heat-exchange system includes cushion cap heat-exchange system and piling wall changes system；The foundation pile cushion cap be arranged on basement bottom board with Under, and underground water directly contacts, and cushion cap heat exchanger is embedded in inside foundation pile cushion cap；The retaining wall piling wall directly connects with underground water Touch, piling wall heat exchanger is embedded in lagging pile portion within the walls.
- A kind of 2. ground source heat energy integrated system according to claim 1, it is characterised in that：The heat-exchange system, which is provided with, to be changed Thermal switch, the heat exchange switch are connected with main control.
- A kind of 3. ground source heat energy integrated system according to claim 2, it is characterised in that：It is additionally provided with the air bleeding valve Fixed gas extraction pipe, the fixed gas extraction pipe are connected with vacuum extractor, and the vacuum extractor is connected with master controller Connect.
- A kind of 4. ground source heat energy integrated system according to claim 3, it is characterised in that：It is connected with the master controller Time module, the time module periodically send high level to master controller, and the master controller receives time module and sends High level after control vacuum extractor carry out fixed gas extraction.
- A kind of 5. ground source heat energy integrated system according to claim 4, it is characterised in that：The air bleeding valve is arranged at heat exchange The top of device.
- A kind of 6. ground source heat energy integrated system according to claim 5, it is characterised in that：The communication module is led to for CAN Believe module, the CAN communication module on the cushion cap heat-exchange system is by the data sending of detection to the system that monitors, the piling wall heat exchange CAN communication module in system is by the data sending of detection to monitoring system.
- A kind of 7. ground source heat energy integrated system according to claim 6, it is characterised in that：The monitoring system includes CAN Signal transceiver, microprocessor and display, the CAN signal transceiver receives cushion cap heat exchanger and piling wall heat exchanger is sent out respectively The data sent, microprocessor are shown over the display after being analyzed and processed.
- A kind of 8. ground source heat energy integrated system according to claim 7, it is characterised in that：The monitoring system further includes report Alert module, the alarm module are connected with microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124983.XA CN107906643B (en) | 2017-11-14 | 2017-11-14 | Ground source heat energy integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711124983.XA CN107906643B (en) | 2017-11-14 | 2017-11-14 | Ground source heat energy integrated system |
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| Publication Number | Publication Date |
|---|---|
| CN107906643A true CN107906643A (en) | 2018-04-13 |
| CN107906643B CN107906643B (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711124983.XA Active CN107906643B (en) | 2017-11-14 | 2017-11-14 | Ground source heat energy integrated system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114925928A (en) * | 2022-06-07 | 2022-08-19 | 深圳大学 | Intelligent dynamically-regulated underground complex shallow geothermal energy utilization and storage method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114925928A (en) * | 2022-06-07 | 2022-08-19 | 深圳大学 | Intelligent dynamically-regulated underground complex shallow geothermal energy utilization and storage method and system |
| CN114925928B (en) * | 2022-06-07 | 2024-02-23 | 深圳大学 | Intelligent dynamic regulation and control underground complex shallow geothermal energy utilization and storage method and system thereof |
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| Publication number | Publication date |
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| CN107906643B (en) | 2020-05-05 |
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