CN205156415U - Xeothermic rock heat exchanger of many U type tubular - Google Patents
Xeothermic rock heat exchanger of many U type tubular Download PDFInfo
- Publication number
- CN205156415U CN205156415U CN201520986611.8U CN201520986611U CN205156415U CN 205156415 U CN205156415 U CN 205156415U CN 201520986611 U CN201520986611 U CN 201520986611U CN 205156415 U CN205156415 U CN 205156415U
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- Prior art keywords
- heat exchanger
- heat
- many
- energy
- pipe
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
- F24T10/13—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
- F24T10/15—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using bent tubes; using tubes assembled with connectors or with return headers
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a xeothermic rock heat exchanger of many U type tubular, including first heat exchanger, second heat exchanger, third heat exchanger, heat exchanger, delivery pipe and wet return. Through the rig to the certain xeothermic rockhole of the degree of depth in underground, a plurality of inclosed metallic recuperators of installation in drilling (installation side by side, fixed with the slips), the increase endotherm area has improved heat exchange efficiency, renewable energy for environment friendly provides stable, reliable and safe energy supply, reduces coal -fired, gas consumption, the anti -pollution subtracts the haze, improves the atmospheric environment, do not exploit geothermal water, water resource under the protectorate, reduce substantially CO2 and discharge, reduce green house effect, improve global climate, once filling in the heat exchanger and annotating good required heat transfer the for internal recycling medium, a plurality of heat exchangers pass through the high -efficient heat transfer that internal recycling medium and secret xeothermic rock were realized to the metal pipe wall, obtain the underground heat energy, and it transmits to the heat supply object to pass through the internal recycling medium with heat energy, has practiced thrift a large amount of energy.
Description
Technical field
The utility model belongs to hot dry rock heat exchanger system technical field, particularly relates to a kind of many U-tube formula hot dry rock heat exchanger.
Background technology
The United Nations's relevant new forms of energy report display: globally heat resource total amount, is equivalent to 450,000 times of global resources total flow.The decay of radioactive element is the main source of earth heat energy.The earth of motion is constantly accumulated and discharges energy.The annual dispersed heat of heat transfer is about 1.399 × 1021J, and the heat that volcanic eruption discharges every year is approximately 3.3 × 1019J, and the heat that earthquake discharges every year is approximately 5 × 1017J, and the heat that hot spring discharges every year is about 2 × 1018J.Continental crust general thickness is 33-35 kilometer, and the thickest area is approximately 50-70 kilometer.Geothermic gradient refers to that temperature increases from the top down gradually, and general every downward 100m, temperature raises 3 DEG C.Xeothermic lithotype underground heat and buried depth be thousands of rice to underground, the inner high heat rock mass that there is not fluid or only have a small amount of underground fluid.Because a large amount of xeothermic lithotype underground heat can not get effective utilization, cause a large amount of loss and the waste of the energy.
Summary of the invention
The utility model provides a kind of many U-tube formula hot dry rock heat exchanger for solving economize energy and a large amount of xeothermic lithotype underground heat and can not get the effective problem that utilizes.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of many U-tube formula hot dry rock heat exchanger, comprises First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger, heat exchanger, feed pipe and return pipe, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger is arranged on the bore inner got out vertically downward on ground by rig, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger is parallel with one another, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger upper end is equipped with heat exchanger, described heat exchanger is provided with feed pipe and return pipe, described feed pipe and return pipe are all connected for hot object with outside, described feed pipe and First Heat Exchanger, second heat exchanger, the outlet of the 3rd heat exchanger connects, described return pipe and First Heat Exchanger, second heat exchanger, the import of the 3rd heat exchanger connects.
Further, be set to U-tube formula First Heat Exchanger, the second heat exchanger, the outlet of the 3rd heat exchanger and entrance described in and be positioned at same level line.
Further, described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger include multistage steel pipe, and described steel pipe and steel pipe are threaded connection.
Further, described feed pipe and return pipe weld or screw thread links on the heat exchanger.
Further, described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger are set to the heat exchanger of more than length 2000m, and described boring is rig gets out diameter 600mm vertically downward boring on ground.
The advantage that the utility model has and good effect are: the utility model by rig to the xeothermic rockhole of underground certain depth, multiple airtight metallic recuperator is installed in the borehole (install side by side, fix with slips), increase endotherm area, improve heat exchange efficiency; The utility model for environmentally friendly regenerative resource provide stable, the reliable and energy supply of safety, reduce coal-fired, gas consumption; Pollution treatment subtracts haze, improves atmospheric environment; Do not exploit GEOTHERMAL WATER, protection groundwater resources; Significantly reduce CO
2discharge, reduces greenhouse effects, improves global climate.
Heat exchanger upper end is provided with heat exchanger, heat exchanger is provided with feed pipe and return pipe, on heat exchanger, feed pipe inner loop medium supplies hot object UNICOM with outside, outside for hot object and heat exchanger water pipe last time inner loop medium UNICOM, good required heat exchange inner loop medium is once filled in heat exchanger, multiple heat exchanger realizes the high efficient heat exchanging of inner loop medium and underground hot dry rock by metal pipe-wall, obtain underground heat energy, heat energy is extremely supplied hot object by inner loop medium transmission, saves mass energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of many U-tube formula hot dry rock heat exchanger that the utility model embodiment provides.
In figure: 1, First Heat Exchanger; 2, the second heat exchanger; 3, the 3rd heat exchanger; 4, heat exchanger; 5, feed pipe; 6, return pipe.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As Fig. 1: a kind of many U-tube formula hot dry rock heat exchanger, comprises First Heat Exchanger 1, second heat exchanger 2, the 3rd heat exchanger 3, heat exchanger 4, feed pipe 5, return pipe 6, described First Heat Exchanger 1, second heat exchanger 2, 3rd heat exchanger 3 is arranged on the bore inner got out vertically downward on ground by rig, described First Heat Exchanger 1, second heat exchanger 2, 3rd heat exchanger 3 is parallel with one another, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger upper end is provided with heat exchanger 4, described heat exchanger is provided with feed pipe 5 and return pipe 6, described feed pipe 5 and return pipe 6 are all connected for hot object with outside, described feed pipe 5 all with First Heat Exchanger 1, second heat exchanger 2, the outlet of the 3rd heat exchanger 3 connects, described return pipe 6 all with First Heat Exchanger 1, second heat exchanger 2, 3rd heat exchanger 3 import connects, described First Heat Exchanger, second heat exchanger, portion is had to fill the circulatory mediator of required heat exchange in 3rd heat exchanger.
The quantity of described heat exchanger and length are determined according to thermic load requirement, described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger are set to U-shaped pipe heat exchanger, and described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger exit and entrance are positioned at same level line.
Described heat exchanger adopts multistage speciality material metal steel pipe, and described steel pipe and steel pipe are threaded connection.
Described feed pipe 5 and return pipe 6 weld or are threaded on the heat exchanger.
Described First Heat Exchanger 1, second heat exchanger 2, the 3rd heat exchanger 3 are set to the heat exchanger of more than 2000m in boring, and described boring is rig gets out diameter 600mm vertically downward boring on ground.
Operation principle:
First Heat Exchanger, second heat exchanger, good required heat exchange inner loop medium is once filled in 3rd heat exchanger, heat exchanger can be derived and be proposed heat, heat exchanger transmission heat is to needing hot object, multiple heat exchanger realizes the xeothermic rock stratum of inner loop medium and underground by metal tube outer wall and carries out heat exchange, low-temperature circulating medium in multiple heat exchanger is made to become high temperature circulation medium, by the heat transfer of heat exchanger feed pipe to supplying hot object, inject in heat exchanger for becoming again low-temperature circulating medium after hot object heat absorption by heat exchanger return pipe, heat exchange is carried out in multiple heat exchanger outer wall and underground heat rock stratum, recycle.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (5)
1. the formula of U-tube more than a hot dry rock heat exchanger, is characterized in that, this many U-tube formula hot dry rock heat exchanger comprises First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger, heat exchanger, feed pipe and return pipe, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger is arranged on the bore inner got out vertically downward on ground by rig, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger is parallel with one another, described First Heat Exchanger, second heat exchanger, 3rd heat exchanger upper end is equipped with heat exchanger, described heat exchanger is provided with feed pipe and return pipe, described feed pipe and return pipe are all connected for hot object with outside, described feed pipe all and First Heat Exchanger, second heat exchanger, the outlet of the 3rd heat exchanger connects, described return pipe all and First Heat Exchanger, second heat exchanger, the import of the 3rd heat exchanger connects.
2. many U-tube formula hot dry rock heat exchanger as claimed in claim 1, is characterized in that, described in be set to the First Heat Exchanger of U-tube formula, the second heat exchanger, the outlet of the 3rd heat exchanger and entrance and be positioned at same level line.
3. many U-tube formula hot dry rock heat exchanger as claimed in claim 1, is characterized in that, described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger include multistage steel pipe, and described steel pipe and steel pipe are threaded connection.
4. many U-tube formula hot dry rock heat exchanger as claimed in claim 1, is characterized in that, described feed pipe and return pipe weld or screw thread links on the heat exchanger.
5. many U-tube formula hot dry rock heat exchanger as claimed in claim 1, it is characterized in that, described First Heat Exchanger, the second heat exchanger, the 3rd heat exchanger are set to the heat exchanger of more than length 2000m, and described boring is rig gets out diameter 600mm vertically downward boring on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986611.8U CN205156415U (en) | 2015-12-03 | 2015-12-03 | Xeothermic rock heat exchanger of many U type tubular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520986611.8U CN205156415U (en) | 2015-12-03 | 2015-12-03 | Xeothermic rock heat exchanger of many U type tubular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156415U true CN205156415U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520986611.8U Expired - Fee Related CN205156415U (en) | 2015-12-03 | 2015-12-03 | Xeothermic rock heat exchanger of many U type tubular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225267A (en) * | 2016-04-21 | 2016-12-14 | 鲜升文 | Hydrophily ground heat compensator and high/low temperature integral type hydrophily underground heat static organ |
| CN108387018A (en) * | 2018-04-08 | 2018-08-10 | 山东达尔玛新能源科技有限公司 | A kind of long helical pitch rotational flow heat exchanger acquiring hot dry rock thermal energy using individual well |
| CN108507206A (en) * | 2018-04-08 | 2018-09-07 | 山东达尔玛新能源科技有限公司 | A kind of system and its application method acquiring hot dry rock thermal energy by U-shaped well |
-
2015
- 2015-12-03 CN CN201520986611.8U patent/CN205156415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225267A (en) * | 2016-04-21 | 2016-12-14 | 鲜升文 | Hydrophily ground heat compensator and high/low temperature integral type hydrophily underground heat static organ |
| CN108387018A (en) * | 2018-04-08 | 2018-08-10 | 山东达尔玛新能源科技有限公司 | A kind of long helical pitch rotational flow heat exchanger acquiring hot dry rock thermal energy using individual well |
| CN108507206A (en) * | 2018-04-08 | 2018-09-07 | 山东达尔玛新能源科技有限公司 | A kind of system and its application method acquiring hot dry rock thermal energy by U-shaped well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20201203 |