CN201429281Y - Multi-U underground heat exchanger - Google Patents
Multi-U underground heat exchanger Download PDFInfo
- Publication number
- CN201429281Y CN201429281Y CN2009201581957U CN200920158195U CN201429281Y CN 201429281 Y CN201429281 Y CN 201429281Y CN 2009201581957 U CN2009201581957 U CN 2009201581957U CN 200920158195 U CN200920158195 U CN 200920158195U CN 201429281 Y CN201429281 Y CN 201429281Y
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Abstract
A multi-U underground heat exchanger comprises a plurality of standard single U-shaped underground heat exchangers which are assembled via isolation supports; wherein the single U-shaped underground heat exchanger is made by welding a single U-shaped elbow and a pipe, am upper beam of the isolation frame is provided with a positioning ring for positioning the single U-shaped heat exchangers, two ends of a lower beam of the isolation support are provided with screw holes which can be connected via bolts to connect the single U-shaped heat exchangers, the standard single U-shaped elbow is made from thermoplastic plastic, the isolation support is made from metal, macromolecule material or composite material with enough strength, the single U-shaped elbow has stable injection molding and producing process and stable quality, while the elbow is welded with the pipe before assembly. The multi-U underground heat exchanger overcomes the defect of original double-U underground heat exchanger such as difficult installment.
Description
Technical field
The utility model relates to a kind of many U type and buries the ground heat exchanger.
Background technology
It is the vitals of earth-source hot-pump system that the U type buries the ground heat exchanger.
Earth-source hot-pump system is derived from Europe, is a kind of energy-conservation heating or refrigeration system, can be with greenhouse gases (as CO
2) discharge capacity is reduced to 0%.
In Europe, earth-source hot-pump system is mainly used in private apartment and dwelling house, and refrigeration duty and thermic load are lower.Therefore Europe generally adopts refrigeration duty and the lower single U type of thermic load to bury the ground heat exchanger.The construction cost of earth-source hot-pump system is very high, and more economical in order to make building cost, very important aspect is the size that reduces drilling well.
In China, the situation of earth-source hot-pump system is different, is mainly used in heavy constructions such as hotel, large supermarket and exhibition center, and refrigeration duty and thermic load are very high.Therefore, in China, heating or refrigeration designer can design the double-U-shaped ground heat exchanger that buries usually.Double-U-shaped bury ground heat exchanger and single U type bury heat exchanger compare, heat exchanger effectiveness can improve a lot, nearly 70%.
The present double-U-shaped ground heat exchanger that buries utilizes plastic material production, and two of injection mo(u)ldings are parts independently, then two parts are welded, and also need at last machined is carried out on the surface.Therefore processing cost is higher, and unstable product quality, and common quality defects encountered is that plastic material shrinks inconsistent formation cavity.
In order to control the cost of drilling well, earth-source hot-pump system drilling well small-sized, for single U type bury ground heat exchanger and double-U-shaped bury ground heat exchanger all be similar, therefore for present double-U-shaped burying for the ground heat exchanger, because spatial constraints, the installation of u shaped connector and tubing is also very difficult, under a lot of situations, has to adopt special soldering appliance.
The utility model content
The purpose of this utility model is to overcome existingly double-U-shapedly to bury ground heat exchanger processing complexity, quality is unstable and the deficiency of difficulty is installed, and provides a kind of and processes simple, steady quality and many U type easy for installation buries the ground heat exchanger.
For achieving the above object, the utility model is taked following technical scheme:
A kind of many U type buries the ground heat exchanger, it is to bury ground heat exchanger assembling by isolation mount and the single U type of a plurality of standard to form that this many U type buries the ground heat exchanger, described isolation mount comprises the intermediate isolating support, this intermediate isolating support is I-shaped, its entablature two ends are respectively equipped with locating ring, the sill two ends are respectively equipped with screwed hole, the U type elbow top that described single U type buries the ground heat exchanger is provided with the boss that matches with the locating ring of intermediate isolating support, the bottom that this list U type buries the U type elbow of ground heat exchanger is provided with through hole, both sides at the intermediate isolating support are furnished with bolt respectively, each bolt pass respectively first with second single U type bury the ground heat exchanger U type elbow the bottom through hole and be connected with the screwed hole of the sill of intermediate isolating support, and, each single U type bury the ground heat exchanger U type elbow the top boss respectively with the locating ring socket of pairing intermediate isolating support.What obtain like this, is the double-U-shaped ground heat exchanger that buries.
Bury in the ground heat exchanger in many U type of the present utility model, the I-shaped newel two ends of described intermediate isolating support are respectively equipped with screwed hole, and are furnished with bolt respectively, and are provided with through hole in the intersection of newel and sill; Described isolation mount also comprises a plurality of side isolation mounts, described side isolation mount is I-shaped, one end of its entablature is provided with the locating ring that matches of U type elbow top boss that buries the ground heat exchanger with single U type, the other end of entablature is provided with through hole half, one end of its sill is provided with screwed hole, the other end of sill is established half-cylindrical connecting rod, has through hole on the connecting rod; The through hole that the bolt on the I-shaped newel top of intermediate isolating support is formed by half through hole of the entablature of two side isolation mounts is connected in the screwed hole on newel top; The connecting rod of the sill of two side isolation mounts lays respectively at the end top of sill or is positioned at the end bottom of sill, and penetrate the through hole of intermediate isolating support respectively from the I-shaped both sides of intermediate isolating support, the bolt of the I-shaped newel bottom by the intermediate isolating support is fastened in the screwed hole of newel bottom again, and pass the through hole of the end bottom connecting rod that is positioned at sill successively and be positioned at the through hole of the end top connecting rod of sill, so that two side isolation mounts are assembled in the both sides of intermediate isolating support; Screwed hole place at an end of the sill of two side isolation mounts is furnished with bolt respectively, each bolt pass respectively the 3rd with the 4th single U type bury the ground heat exchanger U type elbow the bottom through hole and be connected with the screwed hole of the sill of pairing side isolation mount, and, each single U type bury the ground heat exchanger U type elbow top boss respectively with the locating ring socket of pairing side isolation mount.What obtain like this, is that four U types bury the ground heat exchanger.In addition, can also assemble two other side isolation mount, the 5th and the 6th single U type can be installed again bury the ground heat exchanger by the newel of above-mentioned two side isolation mounts; Similarly, can also assemble the 5th and two side isolation mounts of the 6th side again, the 7th and the 8th single U type can be installed again bury the ground heat exchanger by the newel of the 4th and the 5th side isolation mount.Like this, according to the actual needs, several single U types can be installed bury the ground heat exchanger.
In the utility model, the locating ring of isolation mount entablature is the locating ring of level, is used to locate single U type heat exchanger; The isolation mount sill is a horizon bar, and is parallel with entablature, and the screwed hole of its end can connect single U type heat exchanger by bolt.
Described single U type buries the ground heat exchanger and is welded by single U type elbow and tubing.
Be provided with reinforcement between described isolation mount entablature and the sill.
Described isolation mount adopts metal material, macromolecular material or composite with sufficient intensity to make.Described composite is for being matrix with plastics, to wherein adding the material that glass fibre or reinforcing bar form as skeleton.
The material of described single U type heat exchanger is a thermoplastic material.
The utility model adopts two-step method in process:
The first step is welded underground pipe material and the single U type of standard elbow, forms single U type and buries the ground heat exchanger.Second step, adopt isolation mount, single U type that a plurality of welding are good buries the ground heat exchanger and assembles, and single U type buries the ground heat exchanger and connects with the bolt that being connected of isolation mount adopts standard, forms many U type and buries the ground heat exchanger.
The utility model has the advantages that:
The utility model adopts single U type elbow of standard, the Shooting Technique maturation, and processing is simple, steady quality, material can not occur and shrink the cavity that causes.Before assembling, carry out the welding of tubing and U type elbow, there is not spatial constraints, do not need special welding equipment.The assembling of isolation mount and standard U type elbow can be assembled in the workshop without any need for special instrument, perhaps assembles at the construction field (site), assembles very convenient.
Many U of the utility model type buries the requirement that the ground heat exchanger can satisfy the drilling well minimized in size, and the material that uses still less, environmental protection more.
Below by drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of intermediate isolating support.
Fig. 2 is double-U-shaped structural front view of burying the ground heat exchanger.
Fig. 3 is double-U-shaped structural perspective of burying the ground heat exchanger.
Fig. 4 is the assembling schematic diagram (I) that four U types bury the ground heat exchanger.
Fig. 5 is the assembling schematic diagram (II) that four U types bury the ground heat exchanger.
Fig. 6 is the structural perspective that four U types bury the ground heat exchanger.
The specific embodiment
Below in conjunction with the accompanying drawings with embodiment.Wherein, the U type in Fig. 2-Fig. 6 buries a ground heat exchanger figure and is shown with U type elbow, and also not shown with the tubing of U type elbow welding.
As shown in Figure 1, intermediate isolating support 1 is I-shaped, and its entablature two ends are respectively equipped with locating ring 2, and the sill two ends are respectively equipped with screwed hole 3, is provided with reinforcement 4 between the entablature of isolation mount and sill, to increase the intensity of intermediate isolating support 1.Shown in Fig. 2,3, the top that single U type buries the U type elbow 5 of ground heat exchanger is provided with the boss 6 that matches with the locating ring of intermediate isolating support, is provided with through hole in the bottom of U type elbow, and the bolt 7 among Fig. 2 passes through hole, through hole is blocked.As shown in Figure 3, both sides at intermediate isolating support 1 are furnished with bolt 7 respectively, each bolt 7 pass respectively first with second single U type bury the ground heat exchanger U type elbow 5 the bottom through hole and be connected with the screwed hole of the sill of intermediate isolating support 1, and, each single U type bury the ground heat exchanger U type elbow 5 tops boss 6 respectively with locating ring 2 sockets of pairing intermediate isolating support 1.What obtain like this, is the double-U-shaped ground heat exchanger that buries.Metal material, macromolecular material or composite that the optional usefulness of this intermediate isolating support has sufficient intensity process; The material of underground pipe material and single U type elbow is a thermoplastic material.During concrete operations, earlier underground pipe material and single U type elbow are welded, form single U type and bury the ground heat exchanger, bury the ground heat exchanger with intermediate isolating support single U type that two welding are good then and assemble, make the double-U-shaped ground heat exchanger that buries.
In addition, can also assemble two other side isolation mount, the 5th and the 6th single U type can be installed again bury the ground heat exchanger by the newel of above-mentioned two side isolation mounts; Similarly, can also assemble the 5th and two side isolation mounts of the 6th side again, the 7th and the 8th single U type can be installed again bury the ground heat exchanger by the newel of the 4th and the 5th side isolation mount.Like this, according to the actual needs, several single U types can be installed bury the ground heat exchanger.
Claims (6)
1, a kind of many U type buries the ground heat exchanger, it is characterized in that: it is to bury ground heat exchanger assembling by isolation mount and a plurality of single U type to form that this many U type buries the ground heat exchanger, described isolation mount comprises the intermediate isolating support, this intermediate isolating support is I-shaped, its entablature two ends are respectively equipped with locating ring, the sill two ends are respectively equipped with screwed hole, the top that described single U type buries the U type elbow of ground heat exchanger is provided with the boss that matches with the locating ring of intermediate isolating support, the bottom that this list U type buries the U type elbow of ground heat exchanger is provided with through hole, both sides at the intermediate isolating support are furnished with bolt respectively, each bolt pass respectively first with second single U type bury the ground heat exchanger U type elbow the bottom through hole and be connected with the screwed hole of the sill of intermediate isolating support, and, each single U type bury the ground heat exchanger U type elbow the top boss respectively with the locating ring socket of pairing intermediate isolating support.
2, many U type according to claim 1 buries the ground heat exchanger, and it is characterized in that: the I-shaped newel two ends of described intermediate isolating support are respectively equipped with screwed hole, and are furnished with bolt respectively, and are provided with through hole in the intersection of newel and sill; Described isolation mount also comprises a plurality of side isolation mounts, described side isolation mount is I-shaped, one end of its entablature is provided with single U type and buries the locating ring that the boss at top of the U type elbow of ground heat exchanger matches, the other end of entablature is provided with through hole half, one end of its sill is provided with screwed hole, the other end of sill is provided with the connecting rod that has through hole, connecting rod be shaped as half round post; The through hole that the bolt on the I-shaped newel top of intermediate isolating support is formed by half through hole of the entablature of two side isolation mounts is connected in the screwed hole on newel top; The connecting rod of the sill of two side isolation mounts lays respectively at the end top of sill or is positioned at the end bottom of sill, and penetrate the through hole of intermediate isolating support respectively from the I-shaped both sides of intermediate isolating support, the bolt of the I-shaped newel bottom by the intermediate isolating support is connected in the screwed hole of newel bottom again, and pass successively the end bottom that is positioned at sill connecting rod through hole and be positioned at the through hole of connecting rod on the end top of sill so that two side isolation mounts are assembled in the both sides of intermediate isolating support; Screwed hole place at an end of the sill of two side isolation mounts is furnished with bolt respectively, each bolt pass respectively the 3rd with the 4th single U type bury the ground heat exchanger U type elbow the bottom through hole and be connected with the screwed hole of the sill of pairing side isolation mount, and, each single U type bury the ground heat exchanger U type elbow the top boss respectively with the locating ring socket of pairing side isolation mount.
3, many U type according to claim 1 and 2 buries the ground heat exchanger, it is characterized in that: described single U type buries the ground heat exchanger and is welded by single U type elbow and tubing.
4, many U type according to claim 1 and 2 buries the ground heat exchanger, it is characterized in that: be provided with reinforcement between described isolation mount entablature and the sill.
5, many U type according to claim 1 and 2 buries the ground heat exchanger, it is characterized in that: described isolation mount adopts metal material or macromolecular material to make.
6, many U type according to claim 1 and 2 buries the ground heat exchanger, and it is characterized in that: the material of described single U type heat exchanger is a thermoplastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581957U CN201429281Y (en) | 2009-06-09 | 2009-06-09 | Multi-U underground heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581957U CN201429281Y (en) | 2009-06-09 | 2009-06-09 | Multi-U underground heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429281Y true CN201429281Y (en) | 2010-03-24 |
Family
ID=42033020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201581957U Expired - Lifetime CN201429281Y (en) | 2009-06-09 | 2009-06-09 | Multi-U underground heat exchanger |
Country Status (1)
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|---|---|
| CN (1) | CN201429281Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588674A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Single U-tube head combiner of clasper vertical buried pipe of ground source heat pump |
| CN102588673A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Clamping hook type two U-shaped pipe head combiner for ground source heat pump in perpendicular pipe burying |
| CN102588672A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Double-U floating resistant device |
| CN104695432A (en) * | 2015-03-18 | 2015-06-10 | 北京思创佳德桩工机械制造有限公司 | Screw pile |
| AT14055U3 (en) * | 2014-11-06 | 2015-09-15 | Ms Schwarz Gmbh | Plant with pipes and pipe section for this purpose |
| CN105651101A (en) * | 2016-01-12 | 2016-06-08 | 太原理工大学 | Cylindrical electric smelting pipe joint for vertical buried pipe heat exchanger of multi-supply one-return center water returning pipe |
| CN109373633A (en) * | 2018-10-12 | 2019-02-22 | 安徽郎川金鹏塑业有限公司 | It is a kind of convenient for fixed earth source heat pump pipe fitting |
-
2009
- 2009-06-09 CN CN2009201581957U patent/CN201429281Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588674A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Single U-tube head combiner of clasper vertical buried pipe of ground source heat pump |
| CN102588673A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Clamping hook type two U-shaped pipe head combiner for ground source heat pump in perpendicular pipe burying |
| CN102588672A (en) * | 2012-03-21 | 2012-07-18 | 苏州际能环境能源技术有限公司 | Double-U floating resistant device |
| CN102588674B (en) * | 2012-03-21 | 2014-06-11 | 江苏际能能源科技股份有限公司 | Single U-tube head combiner of clasper vertical buried pipe of ground source heat pump |
| AT14055U3 (en) * | 2014-11-06 | 2015-09-15 | Ms Schwarz Gmbh | Plant with pipes and pipe section for this purpose |
| CN104695432A (en) * | 2015-03-18 | 2015-06-10 | 北京思创佳德桩工机械制造有限公司 | Screw pile |
| CN105651101A (en) * | 2016-01-12 | 2016-06-08 | 太原理工大学 | Cylindrical electric smelting pipe joint for vertical buried pipe heat exchanger of multi-supply one-return center water returning pipe |
| CN109373633A (en) * | 2018-10-12 | 2019-02-22 | 安徽郎川金鹏塑业有限公司 | It is a kind of convenient for fixed earth source heat pump pipe fitting |
| CN109373633B (en) * | 2018-10-12 | 2020-11-27 | 安徽郎川金鹏塑业有限公司 | Ground source heat pump pipe fitting convenient to it is fixed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |
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| CX01 | Expiry of patent term |