CN211145687U - Heat exchanger joint convenient to installation - Google Patents
Heat exchanger joint convenient to installation Download PDFInfo
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- CN211145687U CN211145687U CN201922167448.3U CN201922167448U CN211145687U CN 211145687 U CN211145687 U CN 211145687U CN 201922167448 U CN201922167448 U CN 201922167448U CN 211145687 U CN211145687 U CN 211145687U
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- 238000009434 installation Methods 0.000 title claims abstract description 18
- 239000012530 fluid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a heat exchanger connects convenient to installation, including heat exchanger and spring, one side of heat exchanger is connected with the joint, the joint is kept away from one side of heat exchanger and is installed the connecting pipe, one side that the joint is close to the connecting pipe is fixed with first flange, wherein, one side that the connecting pipe is close to first flange is fixed with the second flange, first screw rod groove has been seted up to one side that first flange is close to the second flange, second screw rod groove has been seted up to one side that the second flange is close to first screw rod groove, first screw rod groove has the screw rod with the inside threaded connection in second screw rod groove. This heat exchanger joint convenient to installation, during the installation connecting pipe, the connecting pipe drives the second flange and removes to first flange, and the second flange drives the inside that the fixture block got into the draw-in groove, through the block structure that draw-in groove and fixture block constitute, is convenient for fix in advance first flange and second flange, makes first screw rod groove directly align with second screw rod groove simultaneously, is convenient for connect the connecting pipe through the screw rod.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a heat exchanger joint convenient to installation.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, and is also called as a heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and when the heat exchanger is used, a joint is required to be connected with a pipeline.
Although the types and the number of the conventional heat exchanger joints are very large, the conventional heat exchanger joints still have certain problems, and certain inconvenience is brought to the use of the heat exchanger joints.
Current heat exchanger connects when using, mostly connects through the flange, and when the installation pipeline, the inconvenient alignment of screw between the flange, produce easily during the installation and rock to through the bolt fastening back, use the longer time after, the bolt can produce the reversal, makes the bolt not hard up, inconvenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchanger connects convenient to installation to solve present heat exchanger joint that above-mentioned background art provided and connect when using, mostly connect through the flange, when the installation pipeline, the inconvenient alignment of screw between the flange produces easily during the installation and rocks, and through the bolt fastening back, use the longer time after, the bolt can produce the reversal, makes the bolt not hard up, the problem of inconvenient use.
In order to achieve the above object, the utility model provides a following technical scheme: a heat exchanger joint convenient to install comprises a heat exchanger and a spring, wherein one side of the heat exchanger is connected with a joint, one side of the joint, which is far away from the heat exchanger, is provided with a connecting pipe, one side of the joint, which is close to the connecting pipe, is fixedly provided with a first flange, wherein,
a second flange is fixed on one side, close to the first flange, of the connecting pipe, a first screw groove is formed in one side, close to the second flange, of the first flange, a second screw groove is formed in one side, close to the first screw groove, of the second flange, screws are in threaded connection with the first screw groove and the second screw groove, a screw head is fixed on the outer side, close to the first flange, of each screw, and a spring cushion is sleeved on each screw between each screw head and the corresponding first screw groove;
the utility model discloses a clamping groove, including first flange, first screw rod groove, screw rod, spring, opening side, draw-in groove, first flange has seted up the ejector pin groove near one side in first screw rod groove, one side that the screw rod is close to the ejector pin groove is seted up flutedly, the inside at the ejector pin groove is fixed to the spring, the opening side that the spring is close to the spring is fixed with the ejector pin, the draw-in groove has been seted up to the both sides that first flange is close to the second flange, the open slot has been seted up to one side that first flange.
Preferably, the cross section of the screw head is hexagonal, and the cross sectional dimension of the screw head is larger than the inner diameter of the spring pad.
Preferably, the ejector rod groove and the ejector rod are T-shaped, and the ejector rod is elastically connected with the first flange through a spring.
Preferably, one side of the ejector rod, which is far away from the spring, is a spherical surface, and the size of the spherical surface of the ejector rod is matched with that of the concave surface of the groove.
Preferably, the clamping groove and the clamping block are T-shaped, the inner size of the clamping groove is matched with the outer size of the clamping block, and the clamping groove and the clamping block form a clamping structure.
Preferably, the opening groove is communicated with the clamping groove, and the inner size of the opening groove is larger than the outer size of the clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the connecting pipe is installed, the connecting pipe drives the second flange to move towards the first flange, the second flange drives the clamping block to enter the clamping groove, the first flange and the second flange are convenient to pre-fix through a clamping structure formed by the clamping groove and the clamping block, and meanwhile, the first screw groove and the second screw groove are directly aligned, so that the connecting pipe is convenient to connect through a screw;
2. according to the heat exchanger joint convenient to install, when the screw rod enters the first screw rod groove, the screw rod presses the ejector rod into the ejector rod groove, the spring is compressed, and after the ejector rod groove is aligned with the groove, the spring pushes the ejector rod to abut against the groove, so that the screw rod is prevented from rotating reversely, and the screw rod is prevented from loosening;
3. this heat exchanger joint convenient to installation, with the screw rod through the inside of the rotatory first screw rod groove of entering of external screw thread and second screw rod groove, after first flange and second flange zonulae occludens, the screw rod head supports the spring pad, makes the screw rod continue to rotate through the spring pad, is convenient for make ejector pin groove and recess align.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. a heat exchanger; 2. a joint; 3. a connecting pipe; 4. a first flange; 5. a second flange; 6. a first screw channel; 7. a second screw channel; 8. a screw; 9. a screw head; 10. a spring pad; 11. a jack rod groove; 12. a groove; 13. a spring; 14. a top rod; 15. a card slot; 16. an open slot; 17. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heat exchanger joint convenient to install comprises a heat exchanger 1, a joint 2, a connecting pipe 3, a first flange 4, a second flange 5, a first screw rod groove 6, a second screw rod groove 7, a screw rod 8, a screw rod head 9, a spring pad 10, a ejector rod groove 11, a groove 12, a spring 13, an ejector rod 14, a clamping groove 15, an open groove 16 and a clamping block 17, wherein the joint 2 is connected to one side of the heat exchanger 1, the connecting pipe 3 is installed on one side, away from the heat exchanger 1, of the joint 2, the first flange 4 is fixed to one side, close to the connecting pipe 3, of the joint 2, and the first flange 4 is fixed to,
a second flange 5 is fixed on one side of the connecting pipe 3 close to the first flange 4, a first screw groove 6 is arranged on one side of the first flange 4 close to the second flange 5, a second screw groove 7 is arranged on one side of the second flange 5 close to the first screw groove 6, a screw 8 is in threaded connection with the inner parts of the first screw groove 6 and the second screw groove 7, a screw head 9 is fixed on the outer side of the screw 8 close to the first flange 4, the cross section of the screw head 9 is hexagonal, the cross section size of the screw head 9 is larger than the inner diameter of the spring pad 10, after the first screw groove 6 is aligned with the second screw groove 7, the screw 8 is rotated through external threads to enter the inner parts of the first screw groove 6 and the second screw groove 7, after the first flange 4 is tightly connected with the second flange 5, the screw head 9 supports the spring pad 10, and the screw 8 can continue to rotate through the spring pad 10, the screw 8 between the screw head 9 and the first screw groove 6 is sleeved with a spring cushion 10 so as to align the ejector rod groove 11 with the groove 12;
the side of the first flange 4 close to the first screw groove 6 is provided with a top rod groove 11, the top rod groove 11 and a top rod 14 are in a T shape, the top rod 14 and the first flange 4 form elastic connection through a spring 13, the top rod 14 is prevented from completely moving out of the inside of the top rod groove 11, when the screw 8 enters the inside of the first screw groove 6, the screw 8 presses the top rod 14 into the inside of the top rod groove 11, the spring 13 compresses, after the top rod groove 11 is aligned with the groove 12, the spring 13 pushes the top rod 14 to abut against the groove 12, the screw 8 is prevented from reversing, the screw 8 is prevented from loosening, the side of the screw 8 close to the top rod groove 11 is provided with the groove 12, the spring 13 is fixed inside the top rod groove 11, the opening side of the spring 13 close to the spring 13 is fixed with the top rod 14, the side of the top rod 14 far away from the spring 13 is a spherical surface, and the spherical surface size of the top, when the connecting pipe 3 needs to be disassembled, the screw 8 is rotated, the screw 8 abuts against the spherical surface of the ejector rod 14 through the groove 12, the ejector rod 14 is pressed into the ejector rod groove 11, the screw 8 is moved out of the first screw groove 6 and the second screw groove 7 through rotation, the connecting pipe 3 is convenient to disassemble, the two sides of the first flange 4 close to the second flange 5 are provided with clamping grooves 15, the clamping grooves 15 and the clamping blocks 17 are in T shapes, the inner size of the clamping grooves 15 is matched with the outer size of the clamping blocks 17, the clamping grooves 15 and the clamping blocks 17 form a clamping structure, when the connecting pipe 3 is installed, the connecting pipe 3 drives the second flange 5 to move towards the first flange 4, the second flange 5 drives the clamping blocks 17 to enter the inner parts of the clamping grooves 15, the first flange 4 and the second flange 5 are convenient to be pre-fixed through the clamping structure formed by the clamping grooves 15 and the clamping blocks 17, and the first screw groove 6 is directly aligned with the second, be convenient for insert first screw rod groove 6 with the inside of second screw rod groove 7 with screw rod 8, open slot 16 has been seted up to one side that first flange 4 is close to draw-in groove 15, open slot 16 is linked together with draw-in groove 15, and the inside dimension of open slot 16 is greater than the external dimension of fixture block 17, and when second flange 5 removed to first flange 4, second flange 5 drove fixture block 17 and gets into the inside of open slot 16, later rotates second flange 5, through open slot 16, is convenient for make fixture block 17 get into the inside of draw-in groove 15, one side that second flange 5 is close to draw-in groove 15 is fixed with fixture block 17.
The working principle is as follows: when the heat exchanger joint convenient to install is used, firstly, when the connecting pipe 3 is connected through the joint 2, the connecting pipe 3 is moved, the connecting pipe 3 drives the second flange 5 to move towards the first flange 4, the second flange 5 drives the fixture block 17 to enter the inside of the open slot 16, then the second flange 5 is rotated, the fixture block 17 enters the inside of the clamping slot 15 through the open slot 16, the first flange 4 and the second flange 5 are convenient to be pre-fixed through the clamping structure formed by the clamping slot 15 and the fixture block 17, meanwhile, the first screw groove 6 is directly aligned with the second screw groove 7, then the screw 8 is inserted into the inside of the first screw groove 6, the ejector rod 14 is pressed into the inside of the ejector rod groove 11 by the screw 8, the spring 13 is compressed, the screw 8 is rotated to enter the inside of the first screw groove 6 and the second screw groove 7 through the external thread, after the first flange 4 is tightly connected with the second flange 5, the screw head 9 abuts against the spring pad 10, the screw 8 can continue to rotate through the spring pad 10, the ejector rod groove 11 is aligned with the groove 12, the spring 13 pushes the ejector rod 14 to abut against the groove 12, reverse rotation of the screw 8 is avoided, and loosening of the screw 8 is prevented, which is well known in the prior art by a person skilled in the art and is not described in detail in the description.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A heat exchanger joint convenient to installation, includes heat exchanger (1) and spring (13), its characterized in that: one side of the heat exchanger (1) is connected with a joint (2), one side of the joint (2) far away from the heat exchanger (1) is provided with a connecting pipe (3), one side of the joint (2) near the connecting pipe (3) is fixed with a first flange (4), wherein,
a second flange (5) is fixed on one side, close to the first flange (4), of the connecting pipe (3), a first screw groove (6) is formed in one side, close to the second flange (5), of the first flange (4), a second screw groove (7) is formed in one side, close to the first screw groove (6), of the second flange (5), a screw (8) is in threaded connection with the inner portions of the first screw groove (6) and the second screw groove (7), a screw head (9) is fixed on the outer side, close to the first flange (4), of the screw (8), and a spring cushion (10) is sleeved on the screw (8) between the screw head (9) and the first screw groove (6);
ejector pin groove (11) have been seted up to one side that first flange (4) are close to first screw rod groove (6), screw rod (8) are close to one side in ejector pin groove (11) and set up fluted (12), the inside in ejector pin groove (11) is fixed in spring (13), the opening side that spring (13) are close to spring (13) is fixed with ejector pin (14), draw-in groove (15) have been seted up to the both sides that first flange (4) are close to second flange (5), open slot (16) have been seted up to one side that first flange (4) are close to draw-in groove (15), one side that second flange (5) are close to draw-in groove (15) is fixed with fixture block (17).
2. A heat exchanger joint for easy installation according to claim 1, wherein: the cross section of the screw head (9) is hexagonal, and the cross section size of the screw head (9) is larger than the inner diameter of the spring pad (10).
3. A heat exchanger joint for easy installation according to claim 1, wherein: the ejector rod groove (11) and the ejector rod (14) are T-shaped, and the ejector rod (14) is elastically connected with the first flange (4) through a spring (13).
4. A heat exchanger joint for easy installation according to claim 1, wherein: one side of the ejector rod (14) far away from the spring (13) is spherical, and the size of the spherical surface of the ejector rod (14) is matched with that of the concave surface of the groove (12).
5. A heat exchanger joint for easy installation according to claim 1, wherein: the clamping groove (15) and the clamping block (17) are T-shaped, the inner size of the clamping groove (15) is matched with the outer size of the clamping block (17), and the clamping groove (15) and the clamping block (17) form a clamping structure.
6. A heat exchanger joint for easy installation according to claim 1, wherein: the opening groove (16) is communicated with the clamping groove (15), and the inner size of the opening groove (16) is larger than the outer size of the clamping block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167448.3U CN211145687U (en) | 2019-12-06 | 2019-12-06 | Heat exchanger joint convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922167448.3U CN211145687U (en) | 2019-12-06 | 2019-12-06 | Heat exchanger joint convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145687U true CN211145687U (en) | 2020-07-31 |
Family
ID=71778088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922167448.3U Active CN211145687U (en) | 2019-12-06 | 2019-12-06 | Heat exchanger joint convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290435A (en) * | 2020-10-22 | 2021-01-29 | 马鞍山豪远电子有限公司 | Dismounting device for transformer respirator oil cup |
| CN112762264A (en) * | 2021-01-22 | 2021-05-07 | 刘攀 | Anti-corrosion steel-plastic composite pipe |
-
2019
- 2019-12-06 CN CN201922167448.3U patent/CN211145687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290435A (en) * | 2020-10-22 | 2021-01-29 | 马鞍山豪远电子有限公司 | Dismounting device for transformer respirator oil cup |
| CN112762264A (en) * | 2021-01-22 | 2021-05-07 | 刘攀 | Anti-corrosion steel-plastic composite pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Yilu Energy Saving Equipment Co.,Ltd. Assignor: Shandong Yilu Environmental Protection Technology Co.,Ltd. Contract record no.: X2022980022903 Denomination of utility model: A heat exchanger connector for easy installation Granted publication date: 20200731 License type: Common License Record date: 20221122 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat exchanger joint that is easy to install Granted publication date: 20200731 Pledgee: Taian Bank Co.,Ltd. Feicheng Fengshan sub branch Pledgor: Shandong Yilu Environmental Protection Technology Co.,Ltd. Registration number: Y2024980032732 |