CN204854431U - Heat pipe formula rock stratum heat exchanger - Google Patents
Heat pipe formula rock stratum heat exchanger Download PDFInfo
- Publication number
- CN204854431U CN204854431U CN201520479971.9U CN201520479971U CN204854431U CN 204854431 U CN204854431 U CN 204854431U CN 201520479971 U CN201520479971 U CN 201520479971U CN 204854431 U CN204854431 U CN 204854431U
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- China
- Prior art keywords
- heat
- tubule
- heat exchanger
- bassoon
- medium
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Abstract
The utility model relates to a heat pipe formula rock stratum heat exchanger, the part constitutes below having, diameter 200-300mm's drilling is drilled out downwards at perpendicular to the ground through the rig, in 2000 tubule and bassoons with the length of downthehole installation, the tubule is intraductal greatly through fixed cutting ferrule, good required heat transfer is annotated with inside heat medium medium with big intraductal once filling to the tubule, tubule and bassoon bottom circulation medium UNICOM, condensation heat exchanger and tubule, big intraduct heat medium medium UNICOM, be equipped with the export of cooling water inlet and hot water on the condensation heat exchanger, the high -efficient heat transfer that inside fluid and subterranean strata were realized to metal wall pipe is passed through in the bassoon, in order to acquire the underground heat energy, transmit heat energy to the heat supply object through inside heat medium medium. The utility model discloses can be based on the quantity and the degree of depth of trading thermal size and confirming the heat exchanger, guarantee that secret heat transfer has sufficient heat transfer ability to satisfy the needs of engineering heating load. The utility model discloses the heat transfer is fast, has improved heat exchange efficiency, has reduced the thermal resistance.
Description
Technical field
The utility model relates to heat exchanger, especially relates to heat pipe-type rock stratum heat exchanger.
Background technology
Geothermal energy (GeothermalEnergy) is the natural heat energy extracted by the earth's crust, and this energy from the lava of earth interior, and exists with heating power form, is a kind of renewable sources of energy.Ministry of Land and Resources of China issues official's data and shows, 3000 meters, China's Mainland to ten thousand metres depths hot dry rock resource amounts to 260,000 times that are equivalent to the current annual energy total amount consumed of China; Geothermal utilization is to be directly utilized as master, and the energy lion's share directly utilized is that earth source heat pump accounts for 49.0%, and being secondly that bathing and swimming account for 24.9%, is that conventional geothermal heating system accounts for 14.4% again.The mode that direct exploiting groundwater utilizes has two main shortcomings: one is that underground water exhaustive exploitation is unsustainable, can cause the problem such as Groundwater Resources Depletion, surface subsidence; Two be utilize after discharge of wastewater can cause ecological environment problem.
Utility model content
The purpose of this utility model is to provide a kind of heat pipe-type rock stratum heat exchanger be installed in deep under ground rock stratum.The utility model can solve the problem in background technology, accomplishes that heat-obtaining is not fetched water, does not cause environmental problem.
The purpose of this utility model is achieved through the following technical solutions: a kind of heat pipe-type rock stratum heat exchanger, comprise tubule (1), bassoon (2), fixing card (3), condensing heat exchanger (4), cooling water inlet (5), hot water outlet (6), got out the boring of diameter 200 ~ 300mm vertically downward on ground by rig, tubule (1) and the bassoon (2) of more than 2000m length is provided with in hole, tubule (1) is enclosed within bassoon (2) by fixing card (3), good required heat exchange internal heat medium is once filled in tubule (1) and bassoon (2), bassoon (2) internal heat medium and condensing heat exchanger (4) UNICOM, condensing heat exchanger (4) and tubule (1) internal heat medium UNICOM, tubule (1) and bassoon (2) bottom cycle thermal medium UNICOM, condensing heat exchanger (4) is provided with cooling water inlet (5) and hot water outlet (6), bassoon (2) realizes the high efficient heat exchanging of internal heat medium and subterranean strata by metal pipe-wall, obtain underground heat energy, heat energy is transferred to for hot object by condensing heat exchanger (4).
Heat-insulation layer (7) is provided with outside described bassoon (2) upper end.
The utility model has the following advantages:
(1) all steel makes, long service life.
(2) design high temperature resistant, between medium, the temperature difference is unrestricted; High pressure resistant 300Mpa; Corrosion-resistant.
(3) flexible, complete in specifications, practical with strong points, economize on the use of funds.
(4) manufacture, installation, Operation and maintenance are convenient to, easy to operate, easy to clean.
(5) reasonable in economy, maintenance cost is low.
(6) structural safety is reliable, compact, and floor space is little, easy for installation, is easy to construction, investment reduction.
(7) heat transfer rate is fast, improves heat exchange efficiency, reduces thermal resistance.By Tube Sheet of Heat Exchanger outer wall and the heat exchange of surrounding rock stratum, each heat-exchange system is made to participate in heat exchange to greatest extent.
(8) application conditions is extensive, is suitable for larger ground pressure, temperature range and multiple geo-logical terrain heat exchange.
(9) the utility model can determine quantity and the degree of depth of heat exchanger according to the size of heat exchange amount, ensures that underground heat exchange has enough exchange capability of heat to meet the needs of engineering thermic load.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
A kind of heat pipe-type rock stratum heat exchanger, comprises tubule 1, bassoon 2, fixing card 3, condensing heat exchanger 4, cooling water inlet 5, hot water outlet 6, heat-insulation layer 7.Got out the boring of diameter 200-300mm vertically downward on ground by rig, tubule 1 and the bassoon 2 of more than 2000m length are installed in hole, tubule 1 is enclosed within bassoon 2 by fixing card 3, good required heat exchange internal heat medium is once filled in tubule 1 and bassoon 2, bassoon 2 top is provided with heat-insulation layer 7, bassoon 2 internal heat medium and condensing heat exchanger 4 UNICOM, condensing heat exchanger 4 and tubule 1 internal heat medium UNICOM, tubule 1 and bassoon 2 bottom cycle thermal medium UNICOM, condensing heat exchanger 4 is provided with cooling water inlet 5 and hot water outlet.Bassoon 2 realizes the high efficient heat exchanging of internal flow and subterranean strata by metal pipe-wall, obtains underground heat energy, is transferred to for hot object by heat energy by condensing heat exchanger 4.
When the utility model runs, good required heat exchange internal heat medium is once filled in tubule 1 and bassoon 2, bassoon 2 outer wall and subterranean strata carry out heat exchange, low-temperature circulating medium in bassoon 2 is made to become high-temperature medium, conduct heat to supplying hot object by condensing heat exchanger 4, inject in tubule 1 for becoming again low-temperature circulating medium after hot object heat absorption, bassoon 2 outer wall and subterranean strata carry out heat exchange, recycle.
Claims (2)
1. a heat pipe-type rock stratum heat exchanger, comprise tubule (1), bassoon (2), fixing card (3), condensing heat exchanger (4), cooling water inlet (5), hot water outlet (6), it is characterized in that: the boring being got out diameter 200 ~ 300mm by rig on ground vertically downward, tubule (1) and the bassoon (2) of more than 2000m length is provided with in hole, tubule (1) is enclosed within bassoon (2) by fixing card (3), good required heat exchange internal heat medium is once filled in tubule (1) and bassoon (2), bassoon (2) internal heat medium and condensing heat exchanger (4) UNICOM, condensing heat exchanger (4) and tubule (1) internal heat medium UNICOM, tubule (1) and bassoon (2) bottom cycle thermal medium UNICOM, condensing heat exchanger (4) is provided with cooling water inlet (5) and hot water outlet (6), bassoon (2) realizes the high efficient heat exchanging of internal heat medium and subterranean strata by metal pipe-wall, obtain underground heat energy, heat energy is transferred to for hot object by condensing heat exchanger (4).
2. heat pipe-type rock stratum as claimed in claim 1 heat exchanger, is characterized in that: described bassoon (2) top is provided with heat-insulation layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479971.9U CN204854431U (en) | 2015-07-06 | 2015-07-06 | Heat pipe formula rock stratum heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520479971.9U CN204854431U (en) | 2015-07-06 | 2015-07-06 | Heat pipe formula rock stratum heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854431U true CN204854431U (en) | 2015-12-09 |
Family
ID=54744971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520479971.9U Expired - Fee Related CN204854431U (en) | 2015-07-06 | 2015-07-06 | Heat pipe formula rock stratum heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930892A (en) * | 2015-07-06 | 2015-09-23 | 徐德龙 | Heat pipe type rock stratum heat exchanger |
-
2015
- 2015-07-06 CN CN201520479971.9U patent/CN204854431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930892A (en) * | 2015-07-06 | 2015-09-23 | 徐德龙 | Heat pipe type rock stratum heat exchanger |
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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 |
Granted publication date: 20151209 Termination date: 20200706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |