CN210860197U - Air pipe connecting structure based on ground source heat - Google Patents
Air pipe connecting structure based on ground source heat Download PDFInfo
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- CN210860197U CN210860197U CN201921775356.7U CN201921775356U CN210860197U CN 210860197 U CN210860197 U CN 210860197U CN 201921775356 U CN201921775356 U CN 201921775356U CN 210860197 U CN210860197 U CN 210860197U
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- butt
- clamp
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- source heat
- ground source
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- 230000000694 effects Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a tuber pipe connection structure based on ground source heat, including the butt in the tip turn-ups of two tuber pipes on the clamp, support tight clamp and turn-ups support tight bolt, the clamp includes the horizontal segment, along horizontal segment one end turn down buckle and butt in the turn-ups of a tuber pipe on the buckle section, along the vertical downwardly extending's of the other end butt section of horizontal segment, support tight bolt threaded connection and pass the butt section, just support tight bolt and pass the tip of butt section is supported tightly on another tuber pipe, still be equipped with airtight subassembly on the clamp. Through the arrangement, the clamp and the tightening bolt can be matched with each other along with the screwing of the tightening bolt, the flanges of the two air pipes are tightened, the connection stability is improved, meanwhile, the clamp covers the joint of the two air pipes to achieve a certain sealing cover effect, and the sealing performance of the joint of the airtight assembly can be further improved.
Description
Technical Field
The utility model relates to a geothermal energy-saving field, in particular to tuber pipe connection structure based on ground source heat.
Background
The ground source heat pump technology belongs to the renewable energy utilization technology. The ground source heat pump is a heating and air conditioning system which utilizes the shallow geothermal resources (generally less than 400 meters deep) on the earth surface as cold and heat sources to convert energy. The surface shallow geothermal resource can be called as geothermal energy, and refers to low-temperature heat energy stored in surface soil, underground water, rivers and lakes by absorbing solar energy and geothermal energy. The shallow surface layer is a huge solar heat collector, collects 47% of solar energy, and is more than 500 times of energy utilized by human beings every year. It is not limited by regions, resources and the like, and is really large in quantity and wide in range and everywhere. This near infinite renewable energy stored in the shallow layers of the earth's surface makes geothermal energy a form of clean renewable energy as well.
In recent years, domestic ground source heat pump installation processes are mature day by day and are frequently seen in the market, more and more people receive and try the benefits brought by the ground source heat pumps, and for the ground source heat pump systems, the ground surface shallow layer heat is transferred and recycled, so that the ground source heat pump systems are particularly important for installing air pipes in a heat supply system, not only are important channels for ventilation and heat exchange, but also the heat supply efficiency and the service life of the whole system are directly determined by the sealing property, the stability and the like of the connection structure, and therefore the air pipe connection structure based on the ground source heat is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a tuber pipe connection structure based on ground source heat is favorable to improving the leakproofness and the stability of tuber pipe junction.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an air pipe connection structure based on ground source heat, includes the butt clamp on the tip turn-ups of two tuber pipes, supports tight clamp and turn-ups support tight bolt, the clamp includes the horizontal segment, along the horizontal segment one end turn down buckle and butt bend section on the turn-ups of an tuber pipe, along the vertical downwardly extending's of the other end butt section of horizontal segment, support tight bolt threaded connection and pass the butt section, just support tight bolt and pass the tip of butt section supports tightly on another tuber pipe, still be equipped with airtight subassembly on the clamp.
Through adopting above-mentioned technical scheme, the clamp can support the turn-ups of two tuber pipes tightly along with supporting the precession of tight bolt with the cooperation of supporting tight bolt, has improved the stability of connecting, and the clamp lid closes can play certain closing cap effect in the junction of two tuber pipes simultaneously to still be provided with the leakproofness of promotion junction that airtight subassembly can be further.
The utility model discloses a further set up to: airtight subassembly includes fixed connection's mounting box on the butt section inboard, mounting box lower extreme opening and inside rotation are connected with a pivot, it has the reset coil spring to coil in the pivot, it has the gas seal membrane to coil on the coil spring, the one end of gas seal membrane stretches out mounting box and fixedly connected with pull rod, pull rod activity butt in the lower extreme opening part of mounting box, just the pull rod is just right support the bolt setting.
Through adopting above-mentioned technical scheme, the clamp with support tight bolt's mating reaction, just can play and support the effect of tight connection with two tuber pipes, consequently support tight bolt and can support the pull rod at the in-process that supports tightly, make the pull rod be close to the tuber pipe turn-ups, the gas barrier membrane is pulled out this moment, with the hole seal between butt section and the tuber pipe turn-ups this moment, improved the gas-tight of junction.
The utility model discloses a further set up to: the butt joint section is horizontally provided with a through threaded hole, the butt joint bolt is in threaded connection with the threaded hole, and the pull rod is horizontally arranged and is opposite to the threaded hole.
Through adopting above-mentioned technical scheme, support and can just in time support on the pull rod and promote the pull rod translation when tight bolt passes the screw hole to the expansion with the gas seal membrane has been guaranteed.
The utility model discloses a further set up to: the pull rod is provided with a tight supporting hole with a smooth circle, and the tight supporting hole and the threaded hole are arranged on the same horizontal height.
The utility model discloses a further set up to: the length of the abutting bolt penetrating through the abutting hole is equal to the width of the pull rod.
By adopting the technical scheme, because the length of the abutting hole, which is penetrated by the abutting bolt, is equal to the width of the pull rod, the abutting bolt can abut against the flanging of the air pipe, and meanwhile, the pull rod can also abut against the flanging of the air pipe.
The utility model discloses a further set up to: the bending section is abutted to the inner side of one end of the flanging of the air pipe, an auxiliary abutting plate is fixedly arranged on the inner side of one end of the flanging of the air pipe, the auxiliary abutting plate is L-shaped, the auxiliary abutting plate and the bending section are enclosed to form a cavity with an opening at one side, and the cavity faces the direction of the air pipe.
Through adopting above-mentioned technical scheme, the butt effect of bending segment has been strengthened on the one hand in the setting of supplementary butt board, and the multiple spot butt is more stable, and on the other hand has also improved the leakproofness, has reduced the warpage that produces when butt intensity is too big and has warp the harmful effects to the gas tightness that bring.
The utility model discloses a further set up to: and the inner side of the horizontal section is connected with a sealing rubber strip which is abutted to the flanging abutted parts of the two air pipes.
Through adopting above-mentioned technical scheme, the further gas tightness that has strengthened two tuber pipe junctions.
To sum up, the utility model discloses following beneficial effect has: the clamp and the cooperation of supporting the tight bolt can be along with supporting the precession of tight bolt, support the turn-ups of two tuber pipes tightly, improved the stability of connecting, the clamp lid closes the junction that can play certain closing cap effect at two tuber pipes simultaneously to still be provided with the leakproofness of promotion junction that airtight subassembly can be further.
Drawings
FIG. 1 is a schematic cross-sectional view of the present embodiment;
fig. 2 is an enlarged view of fig. 1 at a.
Reference numerals: 1. an air duct; 2. flanging; 3. clamping a hoop; 4. a horizontal segment; 5. sealing rubber strips; 6. bending the section; 7. an auxiliary abutting plate; 8. an abutment section; 9. an abutment bolt; 10. a hermetic component; 11. mounting a box; 12. a rotating shaft; 13. a reset coil spring; 14. a gas-tight membrane; 15. a pull rod.
Detailed Description
The utility model provides an air duct 1 connection structure based on ground source heat, as shown in fig. 1 and 2, including the clamp 3 of butt on tip turn-ups 2 of two air ducts 1, support tight clamp 3 and turn-ups 2 support tight bolt, clamp 3 includes horizontal segment 4, buckle and butt buckle section 6 on turn-ups 2 of an air duct 1 along 4 one end downward bendings of horizontal segment, along the vertical downwardly extending's of the other end butt section 8 of horizontal segment 4, support tight bolt threaded connection and pass butt section 8, and support the tip that tight bolt passed butt section 8 and support tightly on another air duct 1, still be equipped with airtight subassembly 10 on the clamp 3.
Specifically, airtight subassembly 10 includes that butt section 8 is inboard goes up fixed connection's mounting box 11, mounting box 11 lower extreme opening and inside rotation are connected with a pivot 12, it has reset coil spring 13 to coil on the pivot 12, it has gas seal membrane 14 to coil on the coil spring, mounting box 11 and fixedly connected with pull rod 15 are stretched out to gas seal membrane 14's one end, pull rod 15 activity butt in mounting box 11's lower extreme opening part, and pull rod 15 is just to holding the bolt setting, the screw hole (not shown in the figure) that runs through is seted up to butt section 8 upper level promptly, hold bolt threaded connection in the screw hole, pull rod 15 is the level setting and just to the screw hole.
As shown in fig. 1 and 2, a tightening hole (not shown) with a smooth circle is formed in the pull rod 15, the tightening hole and the threaded hole are formed at the same horizontal height, and the length of the tightening bolt penetrating through the tightening hole is equal to the width of the pull rod 15. The clamp 3 with support tight bolt's mating reaction, just can play and support tight effect of connecting with two tuber pipes 1, consequently support tight bolt and can support pull rod 15 at the in-process that supports tightly, make pull rod 15 be close to tuber pipe 1 turn-ups 2, airtight membrane 14 is pulled out this moment, hole sealing between with butt section 8 and 1 turn-ups 2 of tuber pipe this moment, the gas seal of junction has been improved, support tight bolt and can just in time support on pull rod 15 and promote pull rod 15 translation when passing the screw hole, thereby the expansion with airtight membrane 14 has been guaranteed.
Further, as shown in fig. 1 and 2, an auxiliary abutting plate 7 is fixedly arranged on the inner side of one end, abutting against the flange 2 of the air duct 1, of the bending section 6, the auxiliary abutting plate 7 is L-shaped, and the auxiliary abutting plate 7 and the bending section 6 enclose a cavity with an opening on one side, and the cavity faces the direction of the air duct 1. On the one hand, the auxiliary abutting plate 7 and the bending section 6 are abutted to the flange 2 of the air pipe 1 together, so that the abutting stability is improved, and on the other hand, the air tightness of the joint can be improved.
Simultaneously, still be fixed with joint strip 5 on the inside wall of horizontal segment 4, close the 2 butt seal covers of turn-ups of two tuber pipes 1 to promote stability and the gas tightness of connection simultaneously in a plurality of aspects. It should be noted that the width of the clamp 3 may be equal to the length of the flange 2 of the air duct 1, and the length of the flange 2 of the air duct 1 may also be smaller than the width of the air duct 1, and the clamp is configured in the form of an ear seat, that is, the horizontal section 4 of the clamp 3 preferably covers the joint of the flange 2. The material of the air-tight membrane 14 may be selected from commercially available sealing membranes.
Claims (7)
1. The utility model provides an tuber pipe (1) connection structure based on ground source heat which characterized in that: including clamp (3) of butt on tip turn-ups (2) of two tuber pipes (1), support tight clamp (3) and the tight bolt of support of turn-ups (2), clamp (3) include horizontal segment (4), bend down and butt bend section (6) on turn-ups (2) of an tuber pipe (1), along the vertical downwardly extending's of the other end butt section (8) of horizontal segment (4) along horizontal segment (4) one end, support tight bolt threaded connection and pass butt section (8), just support tight bolt and pass the tip of butt section (8) supports tightly on another tuber pipe (1), still be equipped with airtight subassembly (10) on clamp (3).
2. A ground source heat based air pipe (1) connection structure according to claim 1, characterized in that: airtight subassembly (10) include fixed connection's mounting box (11) on butt section (8) inboard, mounting box (11) lower extreme opening and inside rotation are connected with a pivot (12), it has reset coil spring (13) to coil on pivot (12), it has gas seal membrane (14) to coil on the coil spring, the one end of gas seal membrane (14) is stretched out mounting box (11) and fixedly connected with pull rod (15), pull rod (15) activity butt in the lower extreme opening part of mounting box (11), just pull rod (15) are just right support tight bolt setting.
3. A ground source heat based air pipe (1) connection structure according to claim 2, characterized in that: the butt joint section (8) is horizontally provided with a through threaded hole, the butt bolt is in threaded connection with the threaded hole, and the pull rod (15) is horizontally arranged and is right opposite to the threaded hole.
4. A ground source heat based air pipe (1) connection structure according to claim 3, characterized in that: the pull rod (15) is provided with a smooth round abutting hole, and the abutting hole and the threaded hole are arranged on the same horizontal height.
5. A ground source heat based air pipe (1) connection structure according to claim 4, characterized in that: the length of the abutting bolt penetrating through the abutting hole is equal to the width of the pull rod (15).
6. A ground source heat based air pipe (1) connection structure according to claim 1, characterized in that: bend section (6) butt in the one end inboard of turn-ups (2) of tuber pipe (1) still fixedly is provided with supplementary butt joint board (7), supplementary butt joint board (7) are the L type, just supplementary butt joint board (7) with bend section (6) enclose and establish into one side open-ended cavity, cavity orientation tuber pipe (1) direction.
7. A ground source heat based air pipe (1) connection structure according to claim 1, characterized in that: the inner side of the horizontal section (4) is connected with a sealing rubber strip (5), and the sealing rubber strip (5) is abutted to the abutted parts of the flanges (2) of the two air pipes (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775356.7U CN210860197U (en) | 2019-10-21 | 2019-10-21 | Air pipe connecting structure based on ground source heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775356.7U CN210860197U (en) | 2019-10-21 | 2019-10-21 | Air pipe connecting structure based on ground source heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210860197U true CN210860197U (en) | 2020-06-26 |
Family
ID=71286816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921775356.7U Active CN210860197U (en) | 2019-10-21 | 2019-10-21 | Air pipe connecting structure based on ground source heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210860197U (en) |
-
2019
- 2019-10-21 CN CN201921775356.7U patent/CN210860197U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430050 No.298 Jiangcheng Avenue, Hanyang District, Wuhan City, Hubei Province Patentee after: Hubei Diyuan Jieneng Engineering Co.,Ltd. Address before: 430050 No.298 Jiangcheng Avenue, Hanyang District, Wuhan City, Hubei Province Patentee before: HUBEI JIENENG ENGINEERING TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |