CN217483331U - Liquid inlet and outlet hole adapter for heat exchanger collecting pipe - Google Patents
Liquid inlet and outlet hole adapter for heat exchanger collecting pipe Download PDFInfo
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- CN217483331U CN217483331U CN202220017660.0U CN202220017660U CN217483331U CN 217483331 U CN217483331 U CN 217483331U CN 202220017660 U CN202220017660 U CN 202220017660U CN 217483331 U CN217483331 U CN 217483331U
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- liquid inlet
- heat exchanger
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Abstract
The utility model discloses a liquid inlet and outlet hole adapter of a heat exchanger collecting pipe, belonging to the technical field of heat exchanger collecting pipes, comprising a pipe body, wherein one end of the pipe body is provided with an end plug, and the surface of the pipe body is provided with an adapter fixing component; the fixed subassembly of adapter includes upper fixed ring, through-hole and spacing ring, wherein, the surface of body is provided with the spacing ring, the position that the surface of body is close to the spacing ring is provided with the through-hole, the position that the surface of body corresponds the spacing ring is provided with upper fixed ring, the utility model discloses a set up the fixed subassembly of adapter, this subassembly can conveniently fix the adapter, and after the adapter damages, also convenient follow-up dismantlement maintenance or change the adapter to hoisting device's practicality, through having set up sealing layer one and sealing layer two, can make the fixed subassembly installation back of adapter, can avoid the problem of weeping to appear.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger pressure manifold, concretely relates to business turn over liquid hole adapter of heat exchanger pressure manifold.
Background
The heat exchanger is a device for transferring part of 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, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
The Chinese patent application number 201120335534.1 discloses a liquid inlet and outlet adapter for a heat exchanger collecting pipe, wherein the firmness of the adapter arranged can be guaranteed after the adapter is naturally installed, but the whole pipeline needs to be replaced after the adapter is damaged; the adapter seat arranged on the device is inconvenient to connect with the liquid inlet and outlet pipe, and has the problem of liquid leakage.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a business turn over liquid hole adapter of heat exchanger pressure manifold has the fixed back of adapter convenient dismantlement and adapter and the fixed more convenient characteristics of business turn over liquid pipe.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid inlet and outlet hole adapter for a heat exchanger collecting pipe comprises a pipe body, wherein one end of the pipe body is provided with an end plug, and the surface of the pipe body is provided with an adapter fixing assembly; the fixed subassembly of adapter includes upper fixing ring, bolt, sealing layer one, lower fixing ring, pivot, adapter, through-hole and spacing ring, wherein, the surface of body is provided with the spacing ring, the position that the surface of body is close to the spacing ring is provided with the through-hole, the position that the surface of body corresponds the spacing ring is provided with upper fixing ring, upper fixing ring's side is provided with the pivot, upper fixing ring rotates through the pivot to be connected and is provided with lower fixing ring, upper fixing ring and lower fixing ring pass through bolt fixed connection, the position that upper fixing ring's upper end corresponds the through-hole is provided with the adapter.
Preferably, the surfaces of the upper fixing ring and the lower fixing ring are provided with a first sealing layer.
Preferably, the inner surface of the lower fixing ring is provided with a limiting groove, and a limiting block is arranged at a position, corresponding to the limiting groove, on the surface of the pipe body.
Preferably, the surfaces of the two groups of limiting rings are provided with a second sealing layer.
Preferably, the upper end of the adapter is provided with a liquid inlet and outlet pipe fixing component; the liquid inlet and outlet pipe fixing assembly comprises a lower flange plate, a nut, a screw rod, a liquid inlet and outlet pipe and an upper flange plate, wherein the lower flange plate is fixedly arranged on the surface of the upper end of the adapter, the upper flange plate is arranged at the upper end of the lower flange plate, the screw rod penetrates through the lower flange plate and the upper flange plate, the screw rod is fixedly connected with the nut, and the liquid inlet and outlet pipe is arranged at the upper end of the upper flange plate.
Preferably, the surfaces of the lower flange plate and the upper flange plate are provided with sealing rings.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the fixed subassembly of adapter, this subassembly can conveniently fix the adapter, and after the adapter damaged, also convenient follow-up dismantlement maintenance or change to the adapter to hoisting device's practicality through having set up sealing layer one and sealing layer two, can make the fixed subassembly installation back of adapter, can avoid the problem of weeping to appear.
2. The utility model discloses a set up the fixed subassembly of business turn over liquid pipe, this subassembly can conveniently install the adapter and pass in and out liquid pipe fixedly to convenient follow-up use to the adapter through having set up the sealing washer, can promote the leakproofness behind adapter and the business turn over liquid union coupling.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the adapter fixing assembly of the present invention;
FIG. 3 is a schematic structural view of the liquid inlet and outlet pipe fixing assembly of the present invention;
in the figure: 1. an end plug; 2. a pipe body; 3. the adapter fixing component; 301. an upper fixing ring; 302. a bolt; 303. a limiting groove; 304. a first sealing layer; 305. a lower fixing ring; 306. a rotating shaft; 307. a transfer seat; 308. a through hole; 309. a second sealing layer; 310. a limiting ring; 4. a liquid inlet and outlet pipe fixing component; 41. a lower flange plate; 42. a nut; 43. a screw; 44. a liquid inlet and outlet pipe; 45. an upper flange plate; 46. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions: a liquid inlet and outlet hole adapter of a heat exchanger collecting pipe comprises a pipe body 2, wherein one end of the pipe body 2 is provided with an end plug 1, and the surface of the pipe body 2 is provided with an adapter fixing assembly 3; adapter fixing assembly 3 includes upper fixing ring 301, bolt 302, sealing layer 304, lower fixing ring 305, pivot 306, adapter 307, through-hole 308 and spacing ring 310, wherein, the surface of body 2 is provided with spacing ring 310, the position that the surface of body 2 is close to spacing ring 310 is provided with through-hole 308, the position that the surface of body 2 corresponds spacing ring 310 is provided with upper fixing ring 301, the side of upper fixing ring 301 is provided with pivot 306, upper fixing ring 301 rotates through pivot 306 to be connected and is provided with lower fixing ring 305, upper fixing ring 301 and lower fixing ring 305 pass through bolt 302 fixed connection, the position that the upper end of upper fixing ring 301 corresponds through-hole 308 is provided with adapter 307.
Specifically, the surfaces of the upper fixing ring 301 and the lower fixing ring 305 are provided with a first sealant 304,
by adopting the above technical scheme, the sealing performance between the upper fixing ring 301 and the lower fixing ring 305 and the surface of the tube body 2 can be improved.
Specifically, the inner surface of the lower fixing ring 305 is provided with a limiting groove 303, the surface of the tube body 2 is provided with a limiting block at a position corresponding to the limiting groove 303,
by adopting the above technical scheme, the upper fixing ring 301 and the lower fixing ring 305 can not generate offset after being fixed with the tube body 2.
Specifically, the surfaces of the two sets of stop collars 310 are provided with a second sealing layer 309,
by adopting the technical scheme, the sealing performance between the upper fixing ring 301, the lower fixing ring 305 and the limiting ring 310 can be improved.
In the embodiment, when the fixing device is used, the bolt 302 is opened, the upper fixing ring 301 and the lower fixing ring 305 are opened through the rotating shaft 306, and then are sleeved on the surface of the tube body 2 close to the two sets of limiting rings 310, and then the bolt 302 is used to fix the upper fixing ring 301 and the lower fixing ring 305, by providing the sealing layer one 304 on the surfaces of the upper fixing ring 301 and the lower fixing ring 305, the sealing performance between the upper fixing ring 301 and the lower fixing ring 305 and the surface of the tube body 2 can be improved, and by arranging the second sealing layer 309 on the surfaces of the two sets of limiting rings 310, the sealability between the upper and lower fixing rings 301 and 305 and the spacing ring 310 can be improved, by arranging the limiting groove 303 on the inner surface of the lower fixing ring 305, the limiting block is arranged on the surface of the tube body 2 corresponding to the position of the limiting groove 303, the upper fixing ring 301 and the lower fixing ring 305 can be fixed to the pipe body 2 without deviation, so that the adapter 307 can be fixed;
example 2
The present embodiment is different from embodiment 1 in that: the upper end of the adapter 307 is provided with a liquid inlet and outlet pipe fixing component 4; the liquid inlet and outlet pipe fixing component 4 comprises a lower flange plate 41, a nut 42, a screw 43, a liquid inlet and outlet pipe 44 and an upper flange plate 45, wherein the upper end surface of the adapter 307 is fixedly provided with the lower flange plate 41, the upper end of the lower flange plate 41 is provided with the upper flange plate 45, the screw 43 penetrates through the inner parts of the lower flange plate 41 and the upper flange plate 45, the screw 43 is fixedly connected with the nut 42, the upper end of the upper flange plate 45 is provided with the liquid inlet and outlet pipe 44,
by adopting the above technical scheme, the fixed connection between the adapter 307 and the liquid inlet and outlet pipe 44 can be realized.
Specifically, the surfaces of the lower flange 41 and the upper flange 45 are provided with a sealing ring 46,
by adopting the above technical scheme, the sealing performance of the adapter 307 and the liquid inlet and outlet pipe 44 after being fixed can be improved.
When the liquid inlet and outlet pipe joint is used, the lower flange plate 41 is arranged on the surface of the upper end of the adapter 307, the upper flange plate 45 corresponding to the upper end of the liquid inlet and outlet pipe 44 is arranged on the lower end of the liquid inlet and outlet pipe 44, the upper flange plate 45 and the lower flange plate 41 are fixed through the screw 43 and the nut 42, so that the adapter 307 is fixedly connected with the liquid inlet and outlet pipe 44, and the sealing rings 46 are arranged on the surfaces of the lower flange plate 41 and the upper flange plate 45, so that the sealing performance of the adapter 307 and the liquid inlet and outlet pipe 44 after the adapter 307 and the liquid inlet and outlet pipe 44 are fixed can be improved.
The utility model discloses a theory of operation and use flow: when the utility model is used, the bolt 302 is opened, the upper fixing ring 301 and the lower fixing ring 305 are opened through the rotating shaft 306, and then are sleeved on the surface of the pipe body 2 close to the two sets of limit rings 310, and the bolt 302 is used to fix the upper fixing ring 301 and the lower fixing ring 305, by providing the sealing layer one 304 on the surfaces of the upper fixing ring 301 and the lower fixing ring 305, the sealing performance between the upper fixing ring 301 and the lower fixing ring 305 and the surface of the pipe body 2 can be improved, and by arranging the second sealing layer 309 on the surfaces of the two sets of limiting rings 310, the sealability between the upper and lower fixing rings 301 and 305 and the spacing ring 310 can be improved, by arranging the limiting groove 303 on the inner surface of the lower fixing ring 305, the limiting block is arranged on the surface of the tube body 2 corresponding to the position of the limiting groove 303, the upper fixing ring 301 and the lower fixing ring 305 can be fixed to the tube body 2 without deviation, so that the adapter 307 can be fixed; the lower flange plate 41 is arranged on the upper end surface of the adapter 307, the upper flange plate 45 corresponding to the lower end of the liquid inlet and outlet pipe 44 is arranged on the lower end of the liquid inlet and outlet pipe 44, the upper flange plate 45 and the lower flange plate 41 are fixed through the screw 43 and the nut 42, fixed connection between the adapter 307 and the liquid inlet and outlet pipe 44 is achieved, and then the sealing rings 46 are arranged on the surfaces of the lower flange plate 41 and the upper flange plate 45, so that the sealing performance of the adapter 307 and the liquid inlet and outlet pipe 44 after the adapter is fixed can be improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a business turn over liquid hole adapter of heat exchanger pressure manifold, includes body (2), its characterized in that: an end plug (1) is arranged at one end of the pipe body (2), and an adapter fixing component (3) is arranged on the surface of the pipe body (2);
the adapter fixing component (3) comprises an upper fixing ring (301), a bolt (302), a first sealing layer (304), a lower fixing ring (305), a rotating shaft (306), an adapter (307), a through hole (308) and a limiting ring (310), wherein, the surface of the pipe body (2) is provided with a limit ring (310), the surface of the pipe body (2) is provided with a through hole (308) near the position of the limit ring (310), an upper fixing ring (301) is arranged on the surface of the pipe body (2) corresponding to the position of the limit ring (310), a rotating shaft (306) is arranged on the side edge of the upper fixing ring (301), the upper fixing ring (301) is rotatably connected with a lower fixing ring (305) through the rotating shaft (306), the upper fixing ring (301) and the lower fixing ring (305) are fixedly connected through a bolt (302), and an adapter (307) is arranged at the position, corresponding to the through hole (308), of the upper end of the upper fixing ring (301).
2. The adapter for liquid inlet and outlet holes of a heat exchanger header according to claim 1, wherein: the surfaces of the upper fixing ring (301) and the lower fixing ring (305) are provided with a first sealing layer (304).
3. The adapter for liquid inlet and outlet holes of a heat exchanger header according to claim 1, wherein: the internal surface of lower fixed ring (305) is provided with spacing groove (303), the position that the surface of body (2) corresponds spacing groove (303) is provided with the stopper.
4. The adapter for liquid inlet and outlet holes of a heat exchanger header according to claim 1, wherein: and the surfaces of the two groups of limiting rings (310) are provided with a second sealing layer (309).
5. The adapter for fluid inlet and outlet holes of a heat exchanger manifold according to claim 1, wherein: the upper end of the adapter (307) is provided with a liquid inlet and outlet pipe fixing component (4); advance drain pipe fixed subassembly (4) including lower flange dish (41), nut (42), screw rod (43), advance drain pipe (44) and upper flange dish (45), wherein, the fixed surface of the upper end of adapter (307) is provided with lower flange dish (41), the upper end of lower flange dish (41) is provided with upper flange dish (45), the inside of lower flange dish (41) and upper flange dish (45) is run through and is provided with screw rod (43), screw rod (43) pass through nut (42) fixed connection, the upper end of upper flange dish (45) is provided with into drain pipe (44).
6. The adapter for liquid inlet and outlet holes of a heat exchanger header according to claim 5, wherein: and sealing rings (46) are arranged on the surfaces of the lower flange plate (41) and the upper flange plate (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220017660.0U CN217483331U (en) | 2022-01-05 | 2022-01-05 | Liquid inlet and outlet hole adapter for heat exchanger collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220017660.0U CN217483331U (en) | 2022-01-05 | 2022-01-05 | Liquid inlet and outlet hole adapter for heat exchanger collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217483331U true CN217483331U (en) | 2022-09-23 |
Family
ID=83304921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220017660.0U Active CN217483331U (en) | 2022-01-05 | 2022-01-05 | Liquid inlet and outlet hole adapter for heat exchanger collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217483331U (en) |
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2022
- 2022-01-05 CN CN202220017660.0U patent/CN217483331U/en active Active
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