CN202304105U - Vertical double S-shaped underground heat exchanger for ground source heat pump - Google Patents
Vertical double S-shaped underground heat exchanger for ground source heat pump Download PDFInfo
- Publication number
- CN202304105U CN202304105U CN2011203898047U CN201120389804U CN202304105U CN 202304105 U CN202304105 U CN 202304105U CN 2011203898047 U CN2011203898047 U CN 2011203898047U CN 201120389804 U CN201120389804 U CN 201120389804U CN 202304105 U CN202304105 U CN 202304105U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- shaped
- heat exchange
- double
- heat
- 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
Links
Images
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
- 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
Abstract
The utility model discloses a vertical double S-shaped underground heat exchanger for a ground source heat pump. The double S-shaped underground heat exchanger comprises a horizontal S-shaped heat exchanger and a vertical S-shaped heat exchanger, wherein the horizontal S-shaped heat exchanger and the vertical S-shaped heat exchanger form a mutual vertical spatial arrangement state. The double S-shaped underground heat exchanger is arranged in a heat exchange well which is dug in advance, and then is buried by a backfill material to exchange heat with surround soil. In the same heat exchange well, compared with the conventional single U-shaped heat exchanger and a double U-shaped heat exchanger, the double S-shaped heat exchanger has the advantage that the heat exchange efficiency is greatly improved because the length of a heat exchange coil pipe in a unit heat exchange well is increased and the heat exchange efficiency of a unit heat exchange coil pipe is improved. In addition, by the double S-shaped heat exchanger, under the condition of the same heat exchange amount, the number of the dug wells is greatly decreased, so that the high well digging cost for the ground source heat pump can be decreased, and remarkable economy is ensured.
Description
Technical field
The utility model relates to a kind of vertical earth source heat pump and buries the ground heat exchanger, relates in particular to a kind of vertical S type and buries the ground heat exchanger.
Background technology
Geothermal heat pump air-conditioning system utilizes the earth as Cooling and Heat Source, carries out exchange heat with the earth, is a kind of heat pump techniques of energy-conservation and environmental protection, receives extensive concern in China in recent years, and has begun to be applied.But imperfection is gone back in the research of aspects such as the heat transfer research of relevant ground heat exchanger and designing and calculating, has restricted the application of earth source heat pump to a great extent.
Perpendicularly buried pipe is that heat exchanger is vertically buried underground in the soil, and it is divided into U type pipe and sleeve pipe again, and generally U type form of tubes is used often.By its pipe laying depth be divided into shallow-layer (＜30m), middle level (30-100m) and deep layer (＞100m) three kinds.Pipe laying is dark more, and underground ground temperature is stable more, and the boring floor space is less, but the corresponding increase that brings the boring expense.Than horizontal coiled pipe, perpendicularly buried pipe mode floor space is few, and the tubing that needs is minimum, and the water pump power consumption is low, because pipe laying is darker, the temperature of soil and thermal characteristics change little simultaneously, but its cost is higher.
The utility model content
In view of this, the utility model provides the vertically two S types of a kind of earth source heat pump to bury the ground heat exchanger.
The vertically two S types of the earth source heat pump that the utility model provides bury the ground heat exchanger, comprise No. 1 S type heat exchanger, No. 2 S type heat exchangers, and No. 1 S type heat exchanger and No. 2 mutual cross-perpendicular of S type heat exchanger are placed.
Further, the vertically two S types of said earth source heat pump bury the ground heat exchanger, also comprise being arranged on first water inlet and first delivery port on the S type heat exchanger No. 1, are arranged on second water inlet and second delivery port on the S type heat exchanger No. 2.
Further, the vertically two S types of said earth source heat pump bury the ground heat exchanger, and first water inlet and first delivery port are on same horizontal line, on second water inlet and another vertical line of second delivery port.。
Further, the vertically two S types of said earth source heat pump bury the ground heat exchanger, and No. 1 S type heat exchanger and No. 2 S type heat exchangers all are embedded in the same heat exchange well.
The beneficial effect of the utility model is: the vertically two S types of the utility model thermal source pump bury the ground heat exchanger, comprise horizontal direction S type heat exchanger, vertical direction S type heat exchanger, and these two heat exchangers are vertical each other to be arranged, and has formed two S types and buried the ground heat exchanger.Two S types bury ground heat exchanger be placed in the heat exchange well of accomplishing fluently in advance, bury backfilling material at last again, just can with soil to execute heat exchange on every side.In same heat exchange well, single U type, double-U-shaped heat exchanger that two S type heat exchangers are more traditional, its heat exchange efficiency improves greatly, and this is because the heat exchange coil length in the unit heat exchange well increases, and the heat exchange efficiency of unit heat exchange coil also improves.In addition, two S type heat exchangers are providing under the situation of same heat, and its well-digging quantity significantly reduces, so that can reduce the higher well-digging expense of earth source heat pump, economy is considerable.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the axonometric drawing of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the a-a profile of the utility model.
The specific embodiment
Below in conjunction with description of drawings the utility model.
Fig. 1 is the structural representation of the utility model; As shown in the figure: the vertically two S types of thermal source pump bury the ground heat exchanger and comprise No. 1 S type heat exchanger (6), No. 2 S type heat exchangers (7), and No. 1 S type heat exchanger is combined with No. 2 S type heat exchangers (7) and just become two S types to bury the ground heat exchanger.
No. 1 S type heat exchanger (6) of the utility model embodiment, No. 2 S type heat exchangers (7) cross-perpendicular are each other placed.
Fig. 2 is the vertical view of the utility model, and is as shown in the figure: first water inlet (1) of the utility model embodiment and first delivery port (2) are on the line of same level, and second water inlet (3) and second delivery port (4) are on another vertical line.
Fig. 3 is the a-a profile of the utility model, and is as shown in the figure: No. 1 S type heat exchanger (6) of the utility model embodiment, No. 2 S type heat exchangers (7) all are embedded in the same heat exchange well (5), bury backfilling material at last again, just can with soil to execute heat exchange on every side.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (4)
1. the vertically two S types of earth source heat pump bury the ground heat exchanger, it is characterized in that: comprise No. 1 S type heat exchanger (6), No. 2 S type heat exchangers (7), No. 1 S type heat exchanger (6) is placed with the mutual cross-perpendicular of No. 2 S type heat exchangers (7).
2. the vertically two S types of earth source heat pump according to claim 1 bury the ground heat exchanger; It is characterized in that: also comprise first water inlet (1) and first delivery port (2) that are arranged on No. 1 S type heat exchanger (6), be arranged on second water inlet (3) and second delivery port (4) on No. 2 S type heat exchangers (7).
3. the vertically two S types of earth source heat pump according to claim 2 bury the ground heat exchanger, it is characterized in that: first water inlet (1) and first delivery port (2) are on same horizontal line, and second water inlet (3) and second delivery port (4) are on another vertical line.
4. the vertically two S types of earth source heat pump according to claim 3 bury the ground heat exchanger, and it is characterized in that: No. 1 S type heat exchanger (6) all is embedded in the same heat exchange well (5) with No. 2 S type heat exchangers (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203898047U CN202304105U (en) | 2011-10-12 | 2011-10-12 | Vertical double S-shaped underground heat exchanger for ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203898047U CN202304105U (en) | 2011-10-12 | 2011-10-12 | Vertical double S-shaped underground heat exchanger for ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304105U true CN202304105U (en) | 2012-07-04 |
Family
ID=46372989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203898047U Expired - Lifetime CN202304105U (en) | 2011-10-12 | 2011-10-12 | Vertical double S-shaped underground heat exchanger for ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304105U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822404A (en) * | 2014-03-04 | 2014-05-28 | 湖南工业大学 | Device and method for improving performance of ground heat exchanger |
| CN103913013A (en) * | 2014-04-02 | 2014-07-09 | 刘贻鹏 | Air-supplying and air-exhausting type ground heat exchange system |
| CN104374119A (en) * | 2013-09-10 | 2015-02-25 | 天津市国兰佰特新能源投资有限公司 | Different-hole vertical underground heat exchanger process |
| CN106642747A (en) * | 2016-12-29 | 2017-05-10 | 汪哲荪 | Net type solar underground heat storage and cooling facility and construction method thereof |
-
2011
- 2011-10-12 CN CN2011203898047U patent/CN202304105U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374119A (en) * | 2013-09-10 | 2015-02-25 | 天津市国兰佰特新能源投资有限公司 | Different-hole vertical underground heat exchanger process |
| CN103822404A (en) * | 2014-03-04 | 2014-05-28 | 湖南工业大学 | Device and method for improving performance of ground heat exchanger |
| CN103822404B (en) * | 2014-03-04 | 2016-09-28 | 湖南工业大学 | A kind of device and method improving ground heat exchanger performance |
| CN103913013A (en) * | 2014-04-02 | 2014-07-09 | 刘贻鹏 | Air-supplying and air-exhausting type ground heat exchange system |
| CN106642747A (en) * | 2016-12-29 | 2017-05-10 | 汪哲荪 | Net type solar underground heat storage and cooling facility and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202304105U (en) | Vertical double S-shaped underground heat exchanger for ground source heat pump | |
| CN101598473A (en) | Be embedded in the ground buried pipe of ground source heat pump system in the diaphram wall building enclosure | |
| CN201429279Y (en) | Heat exchanger for buried pipe | |
| CN202209808U (en) | Ground heat exchanger heat preservation system | |
| CN108518894B (en) | Energy storage type buried pipe heat exchange system | |
| CN103925739A (en) | Closed single-tube vertical borehole ground-coupled heat pump system | |
| CN202792688U (en) | Pipe pile annulus wall embedded type double U-shaped ground source heat pump buried pipe system | |
| CN101153759A (en) | Groundwater recharging method for water resource heat pump type central air-conditioner | |
| CN103925738A (en) | Open single-tube vertical borehole ground-coupled heat pump system | |
| CN201935481U (en) | Novel underground penstock heat exchanger of soil source heat pump | |
| CN110296462B (en) | Ground source heat pump heat exchange device utilizing phase change energy storage and construction method | |
| CN204345971U (en) | A kind of oblique pipe laying geothermal heat exchanger | |
| CN205156431U (en) | Tuple closes earth source heat pump | |
| CN204388428U (en) | Lithic drainage is unified soil source system mixed heat transfer system | |
| CN204388423U (en) | A kind of self-heat conserving underground pipe for underground heat | |
| CN103968606A (en) | Partition running method for relieving underground cold/heat energy accumulative effect of buried pipe geothermal heat exchanger | |
| CN108088102A (en) | A kind of corrugated stainless steel tubing geothermal source heat-exchange system and its setting method | |
| CN201637198U (en) | Installation structure of ground pipe heat exchanger | |
| CN203132205U (en) | Open type single-pipe type vertical buried pipe ground-source heat pump system | |
| CN202064675U (en) | Multi-well cooling grain depot | |
| CN202902694U (en) | Ground-source heat pump system of buried pipe infiltrating irrigation well water | |
| CN202304106U (en) | Vertical single-S-shaped heat exchanger for ground source heat pump | |
| CN205939819U (en) | Take water -irrigating pipeline's ground pipe laying radiator back to | |
| CN205209008U (en) | Green double -U -shaped ground pipe laying | |
| CN205079305U (en) | Double -deck spiral ground pipe laying heat exchange system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHANG FUREN Effective date: 20130410 Owner name: XIAN CONSTRUCTION ENGINEERING CORPORATION Free format text: FORMER OWNER: CHONGQING JIAOTONG UNIV. Effective date: 20130410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Peng Yonggang Inventor after: Liang Yan Inventor after: Wang Bowei Inventor after: Yao Zhuo Inventor after: Li Hua Inventor after: Ding Zhenrong Inventor before: Zhang Furen Inventor before: Long Jiao Inventor before: Xu Xiumei Inventor before: Li Jie |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400074 NANAN, CHONGQING TO: 710065 XI'AN, SHAANXI PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHANG FUREN LONG JIAO XU XIUMEI LI JIE TO: PENG YONGGANG LIANG YAN WANG BOWEI YAO ZHUO LI HUA DING ZHENRONG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130410 Address after: 710065 Shaanxi city of Xi'an province high tech Zone Branch Road, No. 168, Xi'an Electronic and Science University science and Technology Park D block Patentee after: XI'AN CONSTRUCTION ENGINEERING GENERAL CO., LTD. Address before: 400074 Chongqing Nan'an District University Avenue, No. 66 Patentee before: chongqing jiaotong university Patentee before: Zhang Furen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |