CN106440554B - Ground source heat pump system and air conditioner using same - Google Patents
Ground source heat pump system and air conditioner using same Download PDFInfo
- Publication number
- CN106440554B CN106440554B CN201610837334.3A CN201610837334A CN106440554B CN 106440554 B CN106440554 B CN 106440554B CN 201610837334 A CN201610837334 A CN 201610837334A CN 106440554 B CN106440554 B CN 106440554B
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- China
- Prior art keywords
- buried
- source heat
- heat pump
- pipe
- straight tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000004378 air conditioning Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005338 heat storage Methods 0.000 abstract 5
- 238000011161 development Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/37—Capillary tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- 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
The invention discloses a ground source heat pump system, which comprises a ground source heat pump unit, a buried pipe system, a heat storage water tank, a temperature probe, an electric control valve and a controller, wherein an arc capillary tube and a connecting straight tube are arranged in the heat storage water tank, the heat energy of the heat storage water tank can be effectively utilized according to the actual requirement, when the heat energy in the heat storage water tank is required, the straight pipe control valve on the straight pipe is closed, can exchange heat through the arc capillary tube, when the heat energy in the heat storage water tank is not needed, the control valve of the connecting straight tube on the connecting straight tube is opened, can quickly realize the flow of the ground source heat and improve the utilization efficiency of the ground source heat, in addition, the invention is provided with the buried water inlet pipe and the buried water outlet pipe, can improve the utilization ratio of the ground source heat, and the connection clamp can well fasten, and the installation accuracy and the stability of the buried pipe are guaranteed.
Description
Technical field
The present invention relates to a kind of ground-source heat pump systems, belong to technical field of heat exchange.
Background technique
The history of earth source heat pump is very long, and the U.S. has begun to the performance study to earth source heat pump, mesh at the beginning of last century
It is preceding U.S.'s earth source heat pump have become it is a kind of maturation, the technology of complete industrialization.To 21 beginnings of the century, it is mounted with 400
000 earth source heat pump, and also with annual 10% speed steady-state growth.Today's society is due to economic fast development and people
Mouth sharp increase, global ecological disruption, environmental pollution and scarcity of resources have reached what natural ecological environment can bear
The limit, the restriction of the energy, resource, environment, it has also become hinder the bottleneck of various countries' economic development.For alleviate the huge energy with
Environmental pressure, in recent years energy-saving and emission-reduction have become the new theme of whole society's development.People actively take various counter-measures, can
The renewable sources of energy are included in the pioneer field of national energy development, make energy resource structure system from the energy epoch based on fossil fuel
It is transitioned into the energy epoch of sustainable development.The development and application of ground source heat pump technology, be exactly people selection counter-measure it
One.Ground source heat pump technology is a kind of using underground shallow layer geothermal energy resources, realizes to building and provides heating, refrigeration and domestic hot-water
Highly effective energy-conserving environmental-protecting type air-conditioning technical.
The design of geothermal heat pump air-conditioning system mainly includes two large divisions：First is that the water loops air-conditioning system in building
Design；Second is that the design of the under ground portion of geothermal heat pump air-conditioning system, the i.e. subterranean heat exchanger of Ground Coupled Heat Pump system,
The water well system design of the earth's surface water heat exchanger, groundwater heat pump system of surface water heat pump system.
Although earth source heat pump has good energy-saving effect, in certain areas, realized only with earth source heat pump
Air-conditioning is adjusted, and is relatively difficult, it is sometimes desirable to other energy are assisted, for example, industrial waste gas, waste heat etc., in this regard, Chinese patent
CN104048451A has separated a kind of ground-source heat pump system and heat pump air conditioner, is provided with hot water storage tank, realize industrial waste heat,
The recycling of domestic hot-water, still, only with coil form in hot water storage tank, when in use, absorbing heat has
Limit, moreover, its underground pipe is also to use common underground pipe, it is limited to the heat exchange efficiency of ground source heat, it cannot improve ground well
The utilization of source heat.
Summary of the invention
Present invention problem in view of the prior art, provides a kind of ground-source heat pump system, it is therefore an objective to improve the utilization of ground source heat
Rate, and the heat transfer effect in hot water storage tank is improved, intend to solve problem of the existing technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of ground-source heat pump system comprising earth source heat pump
Unit, buried guard system, hot water storage tank, temp probe, electrically-controlled valve and controller, the earth source heat pump unit pass through water inlet pipe
On electrically-controlled valve connect with the water inlet pipe of the buried guard system, the outlet pipe of the buried guard system and the accumulation of heat
Water tank connection, the hot water storage tank are connect with the earth source heat pump unit, the buried guard system and the accumulation of heat
The temp probe is provided between water tank, the temp probe and electrically-controlled valve are connect with the controller, special
Sign is, be provided in the hot water storage tank arc capillary, connection straight tube, connection straight tube control valve, water inlet terminal pad and
It is discharged terminal pad, wherein the water inlet terminal pad is connect with the outlet pipe of the buried guard system, the water outlet connection
Disk is connect with the earth source heat pump unit, is provided with the bracket-hairs between the water inlet terminal pad and water outlet terminal pad
The both ends of tubule, the arc capillary are provided with connection straight tube, and it is straight to be provided with connection on each connection straight tube
Pipe control valve, the connection straight tube control valve are connect with the controller.
Further, preferably, the buried guard system includes multiple underground pipes being arranged in parallel, the underground pipe packet
Include buried water inlet pipe, buried outlet pipe and buried terminal pad, multiple buried outlet pipe arrays are arranged in described buried
The bottom end of the buried water inlet pipe and buried outlet pipe is arranged in the surrounding of water inlet pipe, the buried terminal pad, so as to even
Lead to the buried water inlet pipe and buried outlet pipe, the cross-sectional shape of the buried outlet pipe is quincunx.
Further, preferably, being linked together between the buried water inlet pipe and buried outlet pipe using jointing clip.
Further, preferably, the jointing clip includes clip ontology, collet, connection bolt and connecting column, wherein
The clip ontology is semi-circular structure, and clip ontology described in two is fixed on the ground using the connection bolt
It nuzzles on water pipe, the connecting column is connected on the clip ontology, is provided with collet on the connecting column, institute
The collet stated is folded on the buried outlet pipe.
Further, preferably, the clip ontology is elastic construction, the connecting column is rigid structure.
Further, preferably, being provided with inlet and outlet on the hot water storage tank.
Further, the present invention provides a kind of geothermal heat pump air-conditioning systems, which is characterized in that it includes of the present invention
Ground-source heat pump system.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention in hot water storage tank by being arranged arc capillary and connection straight tube, in this way, can be according to actual needs
The thermal energy of hot water storage tank is effectively utilized, when needing the thermal energy in hot water storage tank, closes the connection straight tube on connection straight tube
Control valve can be exchanged heat by arc capillary, when not needing the thermal energy in hot water storage tank, open the company on connection straight tube
Straight tube control valve is connect, the flowing of ground source heat can be quickly realized, improve the utilization efficiency of ground source heat, in addition, the present invention is arranged
Buried water inlet pipe, buried outlet pipe, can be improved the utilization rate of ground source heat, and jointing clip can be very good fastening effect,
Guarantee the installation accuracy and stability of underground pipe.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of ground-source heat pump system of the invention；
Fig. 2 is a kind of structural schematic diagram of the underground pipe of ground-source heat pump system of the invention；
Fig. 3 is a kind of structural representation of the jointing clip of the buried pipe of the underground pipe of ground-source heat pump system of the invention
Figure；
Wherein, 1, earth source heat pump unit, 2, buried guard system, 3, hot water storage tank, 4, temp probe, 5, electrically-controlled valve, 6,
It nuzzles water pipe, 7, buried outlet pipe, 8, buried terminal pad, 9, arc capillary, 10, connection straight tube, 11, connection straight tube control
Valve, 12, water inlet terminal pad, 13, water outlet terminal pad, 14, clip ontology, 15, collet, 16, connection bolt, 17, connecting column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of ground-source heat pump system comprising ground source heat pump machine
Group 1, buried guard system 2, hot water storage tank 3, temp probe 4, electrically-controlled valve 5 and controller, the earth source heat pump unit 1 by into
Electrically-controlled valve 5 on water pipe is connect with the water inlet pipe of the buried guard system 2, the outlet pipe of the buried guard system 2 and institute
The hot water storage tank 3 stated connects, and the hot water storage tank 3 is connect with the earth source heat pump unit 1, the buried guard system 2
Be provided with the temp probe 4 between the hot water storage tank 3, the temp probe 4 and electrically-controlled valve 5 with it is described
Controller connection, which is characterized in that arc capillary 9, connection straight tube 10, connection straight tube are provided in the hot water storage tank 1
Control valve 11, water inlet terminal pad 12 and water outlet terminal pad 13, wherein the water inlet terminal pad 12 and the buried guard system
Outlet pipe connection, the water outlet terminal pad 13 connect with the earth source heat pump unit 1, the water inlet terminal pad 12 and
It is provided with the arc capillary 9 between water outlet terminal pad 13, the both ends of the arc capillary 9 are provided with connection straight tube
10, be provided with connection straight tube control valve 11 on the connection straight tube 10, the connection straight tube control valve with it is described
Controller connection.
In the present embodiment, the buried guard system includes multiple underground pipes being arranged in parallel, and the underground pipe includes
The ground is arranged in buried water inlet pipe 6, buried outlet pipe 7 and buried terminal pad 8, multiple 7 arrays of buried outlet pipe
It nuzzles the surrounding of water pipe 6, the bottom end of the buried water inlet pipe and buried outlet pipe is arranged in the buried terminal pad 8, with
Just it is connected to the buried water inlet pipe and buried outlet pipe, the cross-sectional shape of the buried outlet pipe is quincunx.
Wherein, it is linked together between the buried water inlet pipe and buried outlet pipe using jointing clip.The connection card
Hoop includes clip ontology 14, collet 15, connection bolt 16 and connecting column 17, wherein and the clip ontology 14 is semi-circular structure,
And clip ontology 14 described in two is fixed on the buried water inlet pipe using the connection bolt 16, the clip
It is connected with the connecting column 17 on ontology 14, collet 15 is provided on the connecting column 17, the collet 15 presss from both sides
It is located on the buried outlet pipe.
Wherein, the clip ontology is elastic construction, and the connecting column is rigid structure.It is arranged on the hot water storage tank
There are inlet and outlet.
In addition, the present invention provides a kind of geothermal heat pump air-conditioning systems, which is characterized in that it includes of the present inventionly
Source heat pump system.
The present invention in hot water storage tank by being arranged arc capillary and connection straight tube, in this way, can be according to actual needs
The thermal energy of hot water storage tank is effectively utilized, when needing the thermal energy in hot water storage tank, closes the connection straight tube on connection straight tube
Control valve can be exchanged heat by arc capillary, when not needing the thermal energy in hot water storage tank, open the company on connection straight tube
Straight tube control valve is connect, the flowing of ground source heat can be quickly realized, improve the utilization efficiency of ground source heat, in addition, the present invention is arranged
Buried water inlet pipe, buried outlet pipe, can be improved the utilization rate of ground source heat, and jointing clip can be very good fastening effect,
Guarantee the installation accuracy and stability of underground pipe.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of ground-source heat pump system comprising earth source heat pump unit, buried guard system, hot water storage tank, temp probe, electrically-controlled valve
And controller, the earth source heat pump unit are connected by the water inlet pipe of electrically-controlled valve and the buried guard system on water inlet pipe
It connects, the outlet pipe of the buried guard system is connect with the hot water storage tank, the hot water storage tank and the ground source heat
Pump assembly connection, is provided with the temp probe, the temperature between the buried guard system and the hot water storage tank
Degree probe and electrically-controlled valve are connect with the controller, which is characterized in that arc capillary is provided in the hot water storage tank
Pipe, connection straight tube, connection straight tube control valve, water inlet terminal pad and water outlet terminal pad, wherein the water inlet terminal pad with it is described
Buried guard system outlet pipe connection, the water outlet terminal pad connect with the earth source heat pump unit, the water inlet
It is provided with the arc capillary between terminal pad and water outlet terminal pad, the both ends of the arc capillary are provided with connection
Straight tube, is provided with connection straight tube control valve on the connection straight tube, the connection straight tube control valve with it is described
Controller connection；When needing the thermal energy in hot water storage tank, the connection straight tube control valve on connection straight tube is closed, arc can be passed through
Shape capillary exchanges heat, and when not needing the thermal energy in hot water storage tank, opens the connection straight tube control valve on connection straight tube, can be with
The flowing for quickly realizing ground source heat, improves the utilization efficiency of ground source heat.
2. a kind of ground-source heat pump system according to claim 1, it is characterised in that：The buried guard system include it is multiple simultaneously
Join the underground pipe of setting, the underground pipe includes buried water inlet pipe, buried outlet pipe and buried terminal pad, multiple ground
The surrounding that the buried water inlet pipe is arranged in outlet pipe array is buried, the buried water inlet is arranged in the buried terminal pad
The bottom end of pipe and buried outlet pipe, to be connected to the buried water inlet pipe and buried outlet pipe, the buried outlet pipe
Cross-sectional shape is quincunx.
3. a kind of ground-source heat pump system according to claim 2, it is characterised in that：The buried water inlet pipe and buried water outlet
It is linked together between pipe using jointing clip.
4. a kind of ground-source heat pump system according to claim 3, it is characterised in that：The jointing clip includes clip sheet
Body, collet, connection bolt and connecting column, wherein the clip ontology is semi-circular structure, and clip ontology described in two is sharp
It is fixed on the connection bolt on the buried water inlet pipe, the connection is connected on the clip ontology
Column, collet is provided on the connecting column, and the collet is folded on the buried outlet pipe.
5. a kind of ground-source heat pump system according to claim 4, it is characterised in that：The clip ontology is elastic construction,
The connecting column is rigid structure.
6. a kind of ground-source heat pump system described in -5 any one according to claim 1, it is characterised in that：On the hot water storage tank
It is provided with inlet and outlet.
7. a kind of geothermal heat pump air-conditioning system, which is characterized in that it includes a kind of ground source as claimed in any one of claims 1 to 6
Heat pump system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837334.3A CN106440554B (en) | 2016-09-21 | 2016-09-21 | Ground source heat pump system and air conditioner using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837334.3A CN106440554B (en) | 2016-09-21 | 2016-09-21 | Ground source heat pump system and air conditioner using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106440554A CN106440554A (en) | 2017-02-22 |
| CN106440554B true CN106440554B (en) | 2018-11-30 |
Family
ID=58166714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837334.3A Active CN106440554B (en) | 2016-09-21 | 2016-09-21 | Ground source heat pump system and air conditioner using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106440554B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10000829A1 (en) * | 2000-01-12 | 2000-08-03 | Manfred Barz | Spiral heat exchanger for cylindrical ice storage units comprises two pipe spirals which are coiled to run in opposite directions, and lie on top of one another |
| CN201697258U (en) * | 2010-02-08 | 2011-01-05 | 浙江地源能源环境有限公司 | Ground source heat pump and comprehensive storage energy utilization system |
| CN101968328A (en) * | 2010-09-29 | 2011-02-09 | 北京建筑工程学院 | Phase-change energy storage device |
| CN104048451A (en) * | 2013-03-13 | 2014-09-17 | 苏州风格机电安装工程有限公司 | Ground source heat pump system and ground source heat pump air conditioner |
| CN204404414U (en) * | 2014-12-05 | 2015-06-17 | 佛山意德美邦科技有限公司 | Source, a kind of ground heating air-conditioner heat pump |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101152472B1 (en) * | 2006-05-19 | 2012-07-03 | 엘지전자 주식회사 | Air Conditioner using of the subterranean heat |
-
2016
- 2016-09-21 CN CN201610837334.3A patent/CN106440554B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10000829A1 (en) * | 2000-01-12 | 2000-08-03 | Manfred Barz | Spiral heat exchanger for cylindrical ice storage units comprises two pipe spirals which are coiled to run in opposite directions, and lie on top of one another |
| CN201697258U (en) * | 2010-02-08 | 2011-01-05 | 浙江地源能源环境有限公司 | Ground source heat pump and comprehensive storage energy utilization system |
| CN101968328A (en) * | 2010-09-29 | 2011-02-09 | 北京建筑工程学院 | Phase-change energy storage device |
| CN104048451A (en) * | 2013-03-13 | 2014-09-17 | 苏州风格机电安装工程有限公司 | Ground source heat pump system and ground source heat pump air conditioner |
| CN204404414U (en) * | 2014-12-05 | 2015-06-17 | 佛山意德美邦科技有限公司 | Source, a kind of ground heating air-conditioner heat pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440554A (en) | 2017-02-22 |
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Application publication date: 20170222 Assignee: Baoding Fenghe Electric Technology Co.,Ltd. Assignor: NORTH CHINA ELECTRIC POWER University (BAODING) Contract record no.: X2023980042925 Denomination of invention: A ground source heat pump system and an air conditioning system utilizing the same Granted publication date: 20181130 License type: Common License Record date: 20230928 |