CN203586594U - Twin-well underground heat exchange device - Google Patents
Twin-well underground heat exchange device Download PDFInfo
- Publication number
- CN203586594U CN203586594U CN201320738023.3U CN201320738023U CN203586594U CN 203586594 U CN203586594 U CN 203586594U CN 201320738023 U CN201320738023 U CN 201320738023U CN 203586594 U CN203586594 U CN 203586594U
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- CN
- China
- Prior art keywords
- water
- well
- underground
- main shaft
- heat exchange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 104
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000003643 water by type Substances 0.000 claims description 4
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 description 8
- 241000209094 Oryza Species 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
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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
- Y02B10/40—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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model belongs to the field of heat exchange devices, and particularly relates to a twin-well underground heat exchange device. An underground water source comprises a main well and an auxiliary well, the main well and the auxiliary well are reasonably spaced, and an underground heat exchanger is placed in the main well; a water pump is connected with the auxiliary well through a pipeline, power needed for circulation of a closed inner circulating system composed of a water inlet pipe, a water outlet pipe and a circulating system in the machine is small, inner circulating water can not be polluted, loss is avoided, and more energy is saved compared with a traditional water air conditioner. After the underground heat exchanger dissipates heat in the main well, high-temperature water in the main wheel is injected into the auxiliary well by the water pump, low-temperature underground water all around can be injected into the main well again, constant low temperature of the main well is maintained, and the heat exchange rate of the underground heat exchanger is higher. The water pump is arranged in a shallow layer water area within the range of 0.5 m to 1.5 m below the water level of the main well, the water pump can absorb low-density upper layer hot water in the main well all the time, the hot water can be timely circulated into the auxiliary well, the constant temperature of the main well is effectively kept, and the heat exchange efficiency is guaranteed.
Description
Technical field
The utility model belongs to heat-exchanger rig field, is specifically related to a kind of twin-well underground heat switch.
Background technology
The traditional direct groundwater abstraction of water air conditioner water circulating pump source is to water evaporation tube, by heat exchange fan by the temperature distribution of water in living environment, because the temperature four seasons of underground water source are constant in the scope of 16-19 degree Celsius, therefore can play the effect that freeze summer, heat winter.But be subject to just the temperature range restriction of underground water, within the temperature regulating power of this air-conditioning aspect heating also only limits to certain scope, to use, make troubles.And, old-fashioned water air-conditioning is after long-time use, near underground water source water air-conditioning underground heat-exchanger device, a large amount of heat or cold air that absorbs air-conditioning discharge, ground water temperature is progressively identical with external environment, the temperature difference diminishes, and air-conditioning regulates the effect of ambient temperature also significantly to weaken by ground water temperature.Meanwhile, at other, utilize the fields such as the water circulation heat exchange that water resource heat pump, industrial products and the equipment of underground water heat exchange cools, also have same problem.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of twin-well underground heat switch, can carry out efficient water circulation heat exchange.
The utility model solves the technical scheme that its technical problem adopts: a kind of twin-well underground heat switch is provided, comprise body, body internal circulation system, water inlet pipe, outlet pipe and underground water source, one end junctor body-internal-circulation system of water inlet pipe, the other end of water inlet pipe is installed water-circulating pump and is inserted in underground water source; One end junctor body-internal-circulation system of outlet pipe, the other end of outlet pipe takes back underground water source and is communicated with water inlet pipe; Connecting downhole heat exchanger between water inlet pipe and outlet pipe, down-hole heat exchanger is positioned at below the dynamic water level of underground water source; Underground water source comprises main shaft and auxiliary shaft, and down-hole heat exchanger is placed in main shaft; Main shaft is connected by pipeline with auxiliary shaft.
Water pump is set in main shaft, and water pump connects auxiliary shaft by pipeline, and the water of main shaft can be injected to auxiliary shaft.
Water pump is arranged in the shallow-layer waters within the scope of the following 0.5-1.5 rice of main shaft horizontal plane.
The beneficial effects of the utility model are:
1, underground water source comprises main shaft and auxiliary shaft, between main shaft and auxiliary shaft, has proportional spacing, and down-hole heat exchanger is placed in main shaft; Water pump is set in main shaft, water pump connects auxiliary shaft by pipeline, and the water of main shaft can be injected to auxiliary shaft, the sealing internal circulation system being formed by water inlet pipe, outlet pipe and body internal circulation system, not affected by external atmosphere pressure, the required drive that makes to circulate reduces, and interior recirculated water can be not contaminated, lossless, more traditional water air-conditioning is more energy-conservation.Down-hole heat exchanger dispels the heat after certain hour in main shaft, and water pump injects auxiliary shaft by the high-temperature water in main shaft, and the underground water that surrounding temperature is lower can refill into main shaft, maintains the constant low temperature of main shaft, makes the heat exchange efficiency of down-hole heat exchanger higher.
2, water pump is arranged in the shallow-layer waters within the scope of the following 0.5-1.5 rice of main shaft horizontal plane, and the moderate variation with horizontal plane in position is adjusted, this makes water pump can absorb all the time the less upper strata hot water of density in main shaft, and in time by these hot water circuit in auxiliary shaft, the steady temperature that has effectively kept main shaft, has guaranteed heat exchange efficiency.
3, the utility model is simple in structure, flexible and convenient to use and energy-efficient, is not only applicable to water air-conditioning, can also be widely used in the fields such as the water circulation heat exchange that water resource heat pump, industrial products and equipment cools, cost of manufacture is low, and Practical Performance is good, suitablely in the industry cycle popularizes.
Accompanying drawing explanation
Fig. 1 is operation principle schematic diagram of the present utility model;
1, body; 2, water inlet pipe; 3, water-circulating pump; 4, main shaft; 5, down-hole heat exchanger; 6, water pump; 7, auxiliary shaft.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
A kind of twin-well underground heat switch described in the utility model, one end of water inlet pipe 2 connects body 1 internal circulation system, and the other end of water inlet pipe 2 is installed into water pipe 3 and inserts in underground water source; One end of outlet pipe connects body 1 internal circulation system, and the other end of outlet pipe takes back underground water source and is communicated with water inlet pipe 2; Connecting downhole heat exchanger 5 between water inlet pipe 2 and outlet pipe, down-hole heat exchanger 5 is positioned at below the dynamic water level of underground water source; Underground water source comprises main shaft 4 and auxiliary shaft 7, and down-hole heat exchanger 5 is placed in main shaft 4.Water pump 6 is set in main shaft 4, and water pump 6 connects auxiliary shaft 7 by pipeline, and the water of main shaft 4 can be injected to auxiliary shaft 7.
Underground water source comprises main shaft 4 and auxiliary shaft 7, between main shaft 4 and auxiliary shaft 7, has proportional spacing, and down-hole heat exchanger 5 is placed in main shaft 4; Water pump 6 is set in main shaft 4, water pump 6 connects auxiliary shaft 7 by pipeline, and the water of main shaft 4 can be injected to auxiliary shaft 7, the sealing internal circulation system being formed by water inlet pipe 2, outlet pipe and body 1 internal circulation system, not affected by external atmosphere pressure, the required drive that makes to circulate reduces, and interior recirculated water is difficult for contaminated, loss is little, and more traditional water air-conditioning is more energy-conservation.Down-hole heat exchanger 5 dispels the heat after certain hour in main shaft 4, and water pump 6 injects auxiliary shaft 7 by the high-temperature water in main shaft 4, and the underground water that surrounding temperature is lower can refill into main shaft 4, maintains the constant low temperature of main shaft 4, makes the heat exchange efficiency of down-hole heat exchanger 5 higher.
It is to be noted; above-mentioned embodiment is only the utility model preferred embodiment; for those skilled in the art, meeting under the prerequisite of the utility model operation principle any be equal to or similar replacement all falls in protection domain of the present utility model.
Claims (3)
1. a twin-well underground heat switch, comprises body, body internal circulation system, water inlet pipe, outlet pipe and underground water source, one end junctor body-internal-circulation system of water inlet pipe, and the other end of water inlet pipe is installed water-circulating pump and is inserted in underground water source; One end junctor body-internal-circulation system of outlet pipe, the other end of outlet pipe takes back underground water source and is communicated with water inlet pipe; Connecting downhole heat exchanger between water inlet pipe and outlet pipe, down-hole heat exchanger is positioned at below the dynamic water level of underground water source; Underground water source comprises main shaft and auxiliary shaft, and down-hole heat exchanger is placed in main shaft; Main shaft is connected by pipeline with auxiliary shaft.
2. a kind of twin-well underground heat switch according to claim 1, is characterized in that water pump is set in main shaft, and water pump connects auxiliary shaft by pipeline, and the water of main shaft can be injected to auxiliary shaft.
3. a kind of twin-well underground heat switch according to claim 2, is characterized in that water pump is arranged in the shallow-layer waters within the scope of the following 0.5-1.5 rice of main shaft horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738023.3U CN203586594U (en) | 2013-11-21 | 2013-11-21 | Twin-well underground heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320738023.3U CN203586594U (en) | 2013-11-21 | 2013-11-21 | Twin-well underground heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203586594U true CN203586594U (en) | 2014-05-07 |
Family
ID=50584503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320738023.3U Expired - Lifetime CN203586594U (en) | 2013-11-21 | 2013-11-21 | Twin-well underground heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203586594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531930A (en) * | 2021-08-02 | 2021-10-22 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Underground heat exchange device for exchanging heat by using mine pit water |
| CN118189421A (en) * | 2024-03-29 | 2024-06-14 | 南通海鹰机电集团有限公司 | Shallow geothermal energy utilization device based on underground water flow system |
-
2013
- 2013-11-21 CN CN201320738023.3U patent/CN203586594U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531930A (en) * | 2021-08-02 | 2021-10-22 | 山东省鲁南地质工程勘察院(山东省地勘局第二地质大队) | Underground heat exchange device for exchanging heat by using mine pit water |
| CN118189421A (en) * | 2024-03-29 | 2024-06-14 | 南通海鹰机电集团有限公司 | Shallow geothermal energy utilization device based on underground water flow system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 255300 Shandong Province, Zibo city Zhoucun District Road No. 6999 weeks Patentee after: SHANDONG YICUN AIR CONDITIONING Co.,Ltd. Address before: Wu industrial park south of the town of Zhoucun District of Shandong city in Zibo province 255300 Patentee before: ZIBO YICUN AIRCONDITIONING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |