CN206817586U - Deep geothermal heat indirect heating system - Google Patents
Deep geothermal heat indirect heating system Download PDFInfo
- Publication number
- CN206817586U CN206817586U CN201720698925.7U CN201720698925U CN206817586U CN 206817586 U CN206817586 U CN 206817586U CN 201720698925 U CN201720698925 U CN 201720698925U CN 206817586 U CN206817586 U CN 206817586U
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- China
- Prior art keywords
- water
- heat
- heat exchanger
- heating
- geothermal
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 239000008236 heating water Substances 0.000 claims description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract description 3
- 230000003020 moisturizing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
-
- 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
-
- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
Abstract
The utility model belongs to heating technology field, more particularly to a kind of deep geothermal heat indirect heating system, it includes first-class heat exchanger, secondary heat exchanger and water resource heat pump, deep geothermal resources is applied in house heating by way of water resource heat pump heat supply is combined the heating of indirect deep geothermal heat, had particular application as：When indirect deep geothermal heat heats, GEOTHERMAL WATER not directly enters user terminal end heating system, but transfers heat to heating pipe network recirculated water using first-class heat exchanger；In order to further extract the heat of GEOTHERMAL WATER, GEOTHERMAL WATER by once heat exchange gained is exchanged heat by secondary heat exchanger, basic thermal source is provided for water resource heat pump, and low-grade heat energy is brought up to the high-grade heat energy that disclosure satisfy that heating pipe network heating temperature by water resource heat pump, final realize makes full use of to deep geothermal resources.
Description
Technical field
A kind of deep geothermal heat indirect heating system is the utility model is related to, belongs to heating technology field.
Background technology
Some areas of China have abundant deep geothermal resources, and for geothermal energy resources as a kind of clean energy resource, it applies model
Enclose extensively, can be used for the fields such as heat supply, refrigeration, tourism and flower planting, and there is sustainable, pollution-free, usage factor
The features such as high, therefore be included in the strategy of national new energy development.
Geothermal energy resources (can both reduce CO because of the advantage with energy-saving and emission-reduction2、SO2Discharge, and can enough reduce smog, dust
Deng pollutant emission) advantage, nowadays positive exploitation, which using geothermal energy resources substitutes traditional energy and improves the basis of city heat supply, matches somebody with somebody
Set, but in actual application, geothermal energy resources utilization rate is not high, and geothermal heating system needs improvement badly.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency of the prior art, there is provided one kind can be to deep layer
The deep geothermal heat indirect heating system that geothermal energy resources are made full use of.
Deep geothermal heat indirect heating system described in the utility model, including first-class heat exchanger, secondary heat exchanger and water source
Heat pump；Water inlet and heating water out are circulated with outlet, heating pipe network after underground heat water inlet, heat exchange in first-class heat exchanger, its
In, underground heat water inlet connection GEOTHERMAL WATER supply channel, export after heat exchange and connected in first-class heat exchanger with underground heat water inlet, heated
Pipe network circulation water inlet connection heating pipe network water return pipeline (the heating pipe network circulating water line of gained after being heated to user terminal),
The water out that heats connects with heating pipe network circulation water inlet in first-class heat exchanger and is connected heating pipe network heating pipeline；Two level is changed
Delivery port, cold water inlet and warm water delivery port after water inlet, heat exchange with the GEOTHERMAL WATER through once exchanging heat on hot device, its
In, the water inlet of the GEOTHERMAL WATER through once exchanging heat exports after the heat exchange of first-class heat exchanger is connected by pipeline one, water outlet after heat exchange
Water inlet mouthful with the GEOTHERMAL WATER through once exchanging heat in secondary heat exchanger connects, cold water inlet in secondary heat exchanger with temperature
Water delivery port connects；There is first entrance, first outlet, second entrance and second outlet, first entrance passes through on water resource heat pump
Pipeline two connects the warm water delivery port of secondary heat exchanger, and the cold water that first outlet connects secondary heat exchanger by pipeline three is intake
Mouthful, second entrance connection heating pipe network water return pipeline, second outlet connection heating pipe network heating pipeline.
The utility model relates generally to application of the deep geothermal resources in house heating, the specific profit of deep geothermal resources
It is that indirect deep geothermal heat heats to be combined with water resource heat pump heat supply with mode.When indirect deep geothermal heat heats, GEOTHERMAL WATER is not
User terminal end heating system is directly entered, but heating pipe network recirculated water is transferred heat to using first-class heat exchanger；In order to
The heat of GEOTHERMAL WATER is further extracted, the GEOTHERMAL WATER by once heat exchange gained is exchanged heat by secondary heat exchanger, is water source heat
Pump provides basic thermal source, and low-grade heat energy is brought up to the height that disclosure satisfy that heating pipe network heating temperature by water resource heat pump
Grade heat energy, final realize make full use of to deep geothermal resources.
Preferably, described heating pipe network water return pipeline connects water pipe, and small pump and moisturizing are installed on water pipe
Pipeline accesses water supply tank.It is whole heating system by water pipe first according to conventional program before the startup of whole heating system
Supplied water, until the water in heating system is sufficient, stop supplying water；When the hydraulic pressure of heating pipe network is reduced to setting value, from
It is dynamic to start small pump, realize the moisturizing of whole heating system water, it is ensured that circulation heating.The process and the confession in traditional heating system
Water, moisturizing process are identical.Similarly, described pipeline three connects water pipe, and small pump and water pipe are installed on water pipe
Access water supply tank.In actual application, further using following preferred scheme：Running water is connected in the water inlet end of water supply tank
Manage, water softening device is installed on running water pipe, sofening treatment is made to running water in running water pipe by water softening device, so,
The heating water of heating system user terminal circulation is the water after running water softening, therefore can avoid the corruption to each pipeline of heating pipe network
Erosion.
Preferably, delivery port connects recharge pipeline after the heat exchange of described secondary heat exchanger, and recharge pipeline accesses inverted well,
GEOTHERMAL WATER so after secondary heat exchange is finally recycled into inverted well, it is achieved thereby that the sustainable use of deep geothermal resources.
It is further preferred that recharge pump is installed, if necessary, using recharge pump by after secondary heat exchange on described recharge pipeline
GEOTHERMAL WATER is squeezed into inverted well.
Except above-mentioned points, the preferred plate type heat exchanger of the first-class heat exchanger in the utility model, secondary heat exchanger, preferably with
Titanium plate plate type heat exchanger.In use, first-class heat exchanger can require to use appropriate number of plate-type heat-exchange according to actual heat
In device parallel connection access system, similarly, secondary heat exchanger can also require to use appropriate number of plate-type heat-exchange according to actual heat
In device parallel connection access system, to ensure the normal heating of whole heating system.
Possessed beneficial effect is the utility model compared with prior art：
The utility model is heated by the way of water resource heat pump heat supply is combined using indirect deep geothermal heat, is exchanged heat using one-level
Device transfers heat to heating pipe network recirculated water, in order to further extract the heat of GEOTHERMAL WATER, by by once heat exchange gained
GEOTHERMAL WATER is exchanged heat by secondary heat exchanger, and basic thermal source is provided for water resource heat pump, and by water resource heat pump by low-grade heat energy
The high-grade heat energy that disclosure satisfy that heating pipe network heating temperature is brought up to, final realize makes full use of to deep geothermal resources.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, GEOTHERMAL WATER supply channel；2nd, first-class heat exchanger；3rd, heating pipe network heating pipeline；4th, pipeline one；5th, two level
Heat exchanger；6th, pipeline two；7th, pipeline three；8th, water resource heat pump；9th, user terminal end heating system；10th, heating pipe network water return pipeline；
11st, water pipe；12nd, small pump；13rd, water supply tank；14th, water softening device；15th, running water pipe；16th, recharge pump；17th, recharge
Pipeline；18th, inverted well；19th, GEOTHERMAL WATER producing well.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, deep geothermal heat indirect heating system described in the utility model includes first-class heat exchanger 2, two level is changed
Hot device 5 and water resource heat pump 8；First-class heat exchanger 2, secondary heat exchanger 5 use titanium plate plate type heat exchanger；Have in first-class heat exchanger 2
Have underground heat water inlet, heat exchange after outlet, heating pipe network circulation water inlet and heating water out, wherein, underground heat water inlet connection ground
GEOTHERMAL WATER in GEOTHERMAL WATER producing well 19 (is generally pumped into GEOTHERMAL WATER supply channel 1) by hot water feeding pipe road 1 by pump, heat exchange
After export and connect with underground heat water inlet in the first-class heat exchanger 2, heating pipe network circulates water inlet and connects heating pipe network water return pipeline
10 (the heating pipe network circulating water lines i.e. to gained after user terminal heating), heating water out is in first-class heat exchanger 2 with heating
Pipe network circulation water inlet connection and connection heating pipe network heating pipeline 3；There is the GEOTHERMAL WATER through once exchanging heat on secondary heat exchanger 5
Water inlet, heat exchange after delivery port, cold water inlet and warm water delivery port, wherein, the water inlet of the GEOTHERMAL WATER through once exchanging heat
Exported after connecting the heat exchange of first-class heat exchanger 2 by pipeline 1, after heat exchange delivery port in the secondary heat exchanger 5 with through once changing
The water inlet connection of the GEOTHERMAL WATER of heat, and delivery port connection recharge pipeline 17 after the heat exchange, recharge pipeline 17 accesses inverted well 18,
Recharge pump 16 is installed on recharge pipeline 17, cold water inlet connects in secondary heat exchanger 5 with warm water delivery port；Water source heat
There is first entrance, first outlet, second entrance and second outlet, first entrance connects secondary heat exchange by pipeline 26 on pump 8
The warm water delivery port of device 5, first outlet connect the cold water inlet of secondary heat exchanger 5 by pipeline 37, and second entrance connection supplies
Heating coil net water return pipeline 10, second outlet connection heating pipe network heating pipeline 3.
In the present embodiment, heating pipe network water return pipeline 10 and pipeline 37 are all connected with water pipe 11, pacify on water pipe 11
Fill small pump 12 and water pipe 11 accesses water supply tank 13, running water pipe 15, running water pipe are connected in the water inlet end of water supply tank 13
Water softening device 14 is installed on 15.It is whole by water pipe 11 first according to conventional program before the startup of whole heating system
Heating system is supplied water, until the water in heating system is sufficient, stops supplying water；When the hydraulic pressure of heating pipe network is reduced to setting
During value, automatic start small pump 12, the moisturizing of whole heating system water is realized, it is ensured that circulation heating.The process heats with tradition
Water supply, moisturizing process in system is identical.
In practical application, first-class heat exchanger 2 can require to use appropriate number of plate type heat exchanger according to actual heat
In access system in parallel, similarly, secondary heat exchanger 5 can also require to use appropriate number of plate type heat exchanger according to actual heat
In access system in parallel, to ensure the normal heating of whole heating system.
The utility model relates generally to application of the deep geothermal resources in house heating, and concrete application mode is will be indirect
Deep geothermal heat heating is combined with the heat supply of water resource heat pump 8.When indirect deep geothermal heat heats, GEOTHERMAL WATER not directly enters user terminal
End heating system 9, but heating pipe network recirculated water is transferred heat to using first-class heat exchanger 2, heating system user terminal follows
The heating water of ring is the water after running water softening, effectively prevents corruption of the impurity present in running water to each pipeline of heating pipe network
Erosion；In order to further extract the heat of GEOTHERMAL WATER, the GEOTHERMAL WATER by once heat exchange gained is exchanged heat by secondary heat exchanger 5,
Basic thermal source is provided for water resource heat pump 8, and low-grade heat energy is brought up to by water resource heat pump 8 and disclosure satisfy that heating pipe network supplies
The high-grade heat energy of warm temperature, the GEOTHERMAL WATER after secondary heat exchange are finally recycled into inverted well 18, it is achieved thereby that deep layer
The sustainable use of thermal resource.
Claims (8)
- A kind of 1. deep geothermal heat indirect heating system, it is characterised in that：Including first-class heat exchanger (2), secondary heat exchanger (5) and water Source heat pump (8)；Water inlet and heating water out are circulated with outlet, heating pipe network after underground heat water inlet, heat exchange in first-class heat exchanger (2), Wherein, underground heat water inlet connection GEOTHERMAL WATER supply channel (1), after heat exchange outlet in the first-class heat exchanger (2) with underground heat water inlet Connection, heating pipe network circulation water inlet connection heating pipe network water return pipeline (10), heating water out in the first-class heat exchanger (2) with Heating pipe network circulation water inlet connection and connection heating pipe network heating pipeline (3)；Delivery port, cold water inlet and temperature after water inlet, heat exchange with the GEOTHERMAL WATER through once exchanging heat on secondary heat exchanger (5) Water delivery port, wherein, the water inlet of the GEOTHERMAL WATER through once exchanging heat connects the heat exchange of first-class heat exchanger (2) by pipeline one (4) After export, delivery port is connected with the water inlet of the GEOTHERMAL WATER through once exchanging heat in the secondary heat exchanger (5) after heat exchange, and cold water is intake Mouth connects in secondary heat exchanger (5) with warm water delivery port；There is first entrance, first outlet, second entrance and second outlet, first entrance passes through pipeline two on water resource heat pump (8) (6) the warm water delivery port of secondary heat exchanger (5) is connected, first outlet connects the cold water of secondary heat exchanger (5) by pipeline three (7) Water inlet, second entrance connection heating pipe network water return pipeline (10), second outlet connection heating pipe network heating pipeline (3).
- 2. deep geothermal heat indirect heating system according to claim 1, it is characterised in that：Described heating pipe network return pipe Road (10) connects water pipe (11), and small pump (12) and water pipe (11) access water supply tank are installed on water pipe (11) (13)。
- 3. deep geothermal heat indirect heating system according to claim 1, it is characterised in that：Described pipeline three (7) connection Water pipe (11), small pump (12) and water pipe (11) access water supply tank (13) are installed on water pipe (11).
- 4. the deep geothermal heat indirect heating system according to Claims 2 or 3, it is characterised in that：Described water supply tank (13) Water inlet end connection running water pipe (15), water softening device (14) is installed on running water pipe (15).
- 5. according to any described deep geothermal heat indirect heating system in claims 1 to 3, it is characterised in that：Described two level Delivery port connection recharge pipeline (17) after the heat exchange of heat exchanger (5), recharge pipeline (17) access inverted well (18).
- 6. deep geothermal heat indirect heating system according to claim 5, it is characterised in that：On described recharge pipeline (17) Recharge is installed with pump (16).
- 7. according to the deep geothermal heat indirect heating system described in claim 1,2,3 or 6, it is characterised in that：Described one-level is changed Hot device (2), secondary heat exchanger (5) are plate type heat exchanger.
- 8. deep geothermal heat indirect heating system according to claim 7, it is characterised in that：Described plate type heat exchanger uses Titanium plate plate type heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698925.7U CN206817586U (en) | 2017-06-15 | 2017-06-15 | Deep geothermal heat indirect heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720698925.7U CN206817586U (en) | 2017-06-15 | 2017-06-15 | Deep geothermal heat indirect heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817586U true CN206817586U (en) | 2017-12-29 |
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ID=60760713
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720698925.7U Active CN206817586U (en) | 2017-06-15 | 2017-06-15 | Deep geothermal heat indirect heating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206817586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237586A (en) * | 2017-06-15 | 2019-01-18 | 东营明汇新能源科技有限公司 | Deep geothermal heat indirect heating system |
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2017
- 2017-06-15 CN CN201720698925.7U patent/CN206817586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237586A (en) * | 2017-06-15 | 2019-01-18 | 东营明汇新能源科技有限公司 | Deep geothermal heat indirect heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Indirect heating system of deep geotherm Effective date of registration: 20180731 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2018990000629 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200708 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: 2018990000629 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deep geothermal indirect heating system Effective date of registration: 20200709 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980003961 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210716 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980003961 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deep geothermal indirect heating system Effective date of registration: 20221110 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022980021503 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231124 Granted publication date: 20171229 Pledgee: Dongying laishang village bank Limited by Share Ltd. Development Zone sub branch Pledgor: DONGYING MINGHUI NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022980021503 |