CN220168833U - Pipeline convenient to dock for heat exchanger - Google Patents
Pipeline convenient to dock for heat exchanger Download PDFInfo
- Publication number
- CN220168833U CN220168833U CN202320754830.8U CN202320754830U CN220168833U CN 220168833 U CN220168833 U CN 220168833U CN 202320754830 U CN202320754830 U CN 202320754830U CN 220168833 U CN220168833 U CN 220168833U
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- Prior art keywords
- butt joint
- sealing
- air
- joint block
- heat exchanger
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- 210000001503 joint Anatomy 0.000 claims abstract description 96
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 238000003032 molecular docking Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 239000012530 fluid Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipeline convenient for butt joint for a heat exchanger, which comprises a pipe body structure, wherein one end of the pipe body structure is provided with a butt joint structure, one side of the butt joint structure is provided with an adjusting structure, the inner side of the butt joint structure is provided with a sealing structure, the butt joint structure comprises a first butt joint block, a butt joint hole, a second fit groove, a second butt joint block and a perforation, one side of the first butt joint block is provided with the second butt joint block, the butt joint part of the first butt joint block and the second butt joint block is provided with a butt joint hole, the inner sides of the first butt joint block and the second butt joint block are provided with the second fit groove, and the midpoint of the outer circumference side of the first butt joint block is provided with the perforation. The beneficial effects are that: according to the utility model, the sealing structure is matched with the adjusting structure and the butt joint structure, so that the sealing performance of the butt joint of the heat exchanger pipeline can be adjusted, the leakage risk can be reduced, and the equipment is convenient to install.
Description
Technical Field
The utility model relates to the technical field of heat exchanger parts, in particular to a pipeline which is used for a heat exchanger and is convenient to butt joint.
Background
The heat exchanger is an energy-saving device for realizing heat transfer between two or more fluids with different temperatures, and is one of main devices for transferring heat from a fluid with a higher temperature to a fluid with a lower temperature, so that the temperature of the fluid reaches the index specified by a flow, thereby meeting the requirements of process conditions and improving the utilization rate of energy. The heat exchanger plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in the chemical industry, so that the heat exchanger has wide application range.
A large number of butt joint pipelines are required to be used in the heat exchanger installation process, but the butt joint of the pipelines of the heat exchanger in the prior art has the problem that the butt joint parts of the pipelines are easy to leak in a low-temperature environment.
The bulletin number is: a connecting pipeline for a heat exchanger of CN214010087U, which comprises a heat exchanger, a main pipeline, a branch pipeline, a controller and a temperature detector; the main pipeline comprises an inlet end and an outlet end; a first electric control valve is arranged on the main pipeline; the first electric control valve is electrically connected with the controller; one end of the branch pipeline is arranged on the pipe wall of the main pipeline; the branch pipeline is provided with a second electric control valve; the second electric control valve is electrically connected with the controller. The temperature detector is arranged on the main pipeline; the temperature detector is electrically connected with the controller; according to the utility model, the temperature detector is arranged on the main pipeline, so that the temperature of the hot fluid flowing out of the heat exchanger can be detected, and the controller controls the opening and closing of the first electric control valve and the second electric control valve, so that the hot fluid with the temperature which does not reach the standard can be effectively prevented from entering the equipment, the cooling rate of the equipment is ensured, and the service life of the equipment is effectively prolonged.
However, the tightness of the heat exchanger connecting pipeline after butt joint cannot be adjusted generally, and particularly, the problem of thermal expansion and cold contraction of a sealing gasket can be caused at the butt joint of pipe orifices under a low-temperature environment or an environment with alternately obvious cold and hot conditions, and the problem of leakage is caused because the sealing effect of the sealing gasket is poor due to cold contraction of the sealing gasket.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a pipeline which is convenient for butt joint and is provided with a function of adjusting the sealing effect of a pipe body on an interface, thereby solving the problems in the prior art.
(II) technical scheme
In order to realize the function of adjusting the sealing effect of the pipe body on the interface, the utility model adopts the following specific technical scheme:
the utility model provides a pipeline convenient to dock for heat exchanger, includes the body structure, the one end of body structure is equipped with docking structure, one side of docking structure is equipped with adjusting structure, docking structure's inboard is equipped with seal structure.
Further, the body structure is the main part structure of heat exchanger pipeline, can dock the pipeline through the flange, the body structure includes pipe wall, passageway, flange, butt joint mouth, first agreeing with the groove, the inboard of pipe wall is equipped with the passageway, the one end of pipe wall is equipped with the flange, the butt joint mouth has been seted up on the flange, first agreeing with the groove has been seted up to one end week side of flange.
Further, the butt joint structure can improve the degree of sealing of the butt joint department of body structure, the butt joint structure includes first butt joint piece, butt joint hole, second agreeing with groove, second butt joint piece, perforation, one side of first butt joint piece is equipped with the second butt joint piece, first butt joint piece with the butt joint department of second butt joint piece has seted up the butt joint hole, first butt joint piece with the second agrees with the groove with the second is seted up to the inboard of second butt joint piece, the perforation has been seted up to the periphery side midpoint of first butt joint piece.
Further, the air inlet pressure can be adjusted to the adjusting structure, and the sealed gasbag degree of expansion of adjusting seal structure, the adjusting structure includes relief pressure valve, air inlet, gas outlet, components of a whole that can function independently manometer, adjust knob, gasbag manometer, one side of relief pressure valve is equipped with the air inlet, the relief pressure valve is keeping away from one side of air inlet is equipped with the gas outlet, the top of relief pressure valve is equipped with components of a whole that can function independently manometer, on the relief pressure valve with one side adjacent to the air inlet is equipped with adjust knob, one side connection of gas outlet is equipped with the gasbag manometer, the both sides connection of gasbag manometer is equipped with the hose.
Further, the sealing structure is an auxiliary sealing main body structure, the sealing effect can be improved by adjusting the sealing air bag, the sealing structure comprises the sealing air bag and an air tap interface, and one side of the sealing air bag is connected with the air tap interface.
Further, the pipe body structure is connected with the sealing air bag of the sealing structure through the first fit groove, the sealing structure is connected with the second fit groove of the abutting structure through the sealing air bag, and the sealing structure is abutted with the air bag pressure gauge of the adjusting structure through the air tap interface through a hose.
Furthermore, the air inlet of the adjusting structure is connected with a one-way electromagnetic valve, and the one-way electromagnetic valve is connected with an air pump in a matching way.
Further, the one-way electromagnetic valve and the air pump are externally connected with an external power supply, and the external power supply is connected with the mains supply.
(III) beneficial effects
Compared with the prior art, the utility model provides a pipeline which is used for a heat exchanger and is convenient for butt joint, and the pipeline comprises the following components
The beneficial effects are that:
according to the utility model, the sealing structure is matched with the adjusting structure and the butt joint structure, so that the sealing performance of the butt joint of the heat exchanger pipeline can be adjusted, the leakage risk can be reduced, and the equipment is convenient to install.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the main structure of a pipe for a heat exchanger that facilitates docking according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a tube body structure of a tube for a heat exchanger that facilitates docking according to an embodiment of the present utility model;
FIG. 3 is a schematic illustration of an adjustment configuration for a heat exchanger for a tube for facilitating docking in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic view of a docking structure of pipes for a heat exchanger to facilitate docking according to an embodiment of the present utility model;
fig. 5 is a schematic view of a sealing structure of a pipe for a heat exchanger according to an embodiment of the present utility model, which is convenient for docking.
In the figure:
1. a tube structure; 101. a tube wall; 102. a channel; 103. a flange; 104. an interface; 105. a first engagement groove; 2. a butt joint structure; 201. a first butt joint block; 202. a butt joint hole; 203. a second engagement groove; 204. a second butt joint block; 205. perforating; 3. an adjustment structure; 301. a pressure reducing valve; 302. an air inlet; 303. an air outlet; 304. a split pressure gauge; 305. an adjustment knob; 306. an air bag pressure gauge; 4. a sealing structure; 401. sealing the air bag; 402. an air tap interface.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, comprising a pipe body structure 1, wherein one end of the pipe body structure 1 is provided with a docking structure 2, one side of the docking structure 2 is provided with an adjusting structure 3, and the inner side of the docking structure 2 is provided with a sealing structure 4.
The pipe body structure 1 is a main body structure of a heat exchanger pipeline, and the pipeline can be in butt joint through the flange 103;
the butt joint structure 2 can improve the sealing degree of the butt joint of the pipe body structure 1;
the adjusting structure 3 can adjust the air inlet pressure and adjust the expansion degree of the sealing air bag 401 of the sealing structure 4;
the sealing structure 4 is a main structure for assisting sealing, and the sealing effect can be increased by adjusting the sealing air bag 401.
The pipe body structure 1 comprises a pipe wall 101, a channel 102, a flange 103, an abutting joint 104 and a first engaging groove 105, wherein the channel 102 is arranged on the inner side of the pipe wall 101, the flange 103 is arranged at one end of the pipe wall 101, the abutting joint 104 is arranged on the flange 103, and the first engaging groove 105 is arranged on the periphery of one end of the flange 103.
The outer wall of the outer tube of the tube wall 101 of the tube body structure 1, the channel 102 is used for fluid transmission, the flange 103 is in butt joint with the adjacent tube body structure 1 through the joint bolt of the joint 104, and the first fit groove 105 is used for penetrating the sealing structure 4.
The butt joint structure 2 comprises a first butt joint block 201, a butt joint hole 202, a second fit groove 203, a second butt joint block 204 and a perforation 205, wherein the second butt joint block 204 is arranged on one side of the first butt joint block 201, the butt joint hole 202 is formed in the butt joint position of the first butt joint block 201 and the second butt joint block 204, the second fit groove 203 is formed in the inner side of the first butt joint block 201 and the inner side of the second butt joint block 204, and the perforation 205 is formed in the middle point of the outer circumference side of the first butt joint block 201.
The first butt joint block 201 and the second butt joint block 204 of the butt joint structure 2 respectively penetrate into the flange 103, and the second fit groove 203 is matched with the sealing structure 4, and the butt joint structure is fixed by the bolt through the butt joint hole 202, so that the installation is convenient, and the effect of improving the sealing effect on the butt joint position of the flange 103 can be achieved.
The adjusting structure 3 comprises a pressure reducing valve 301, an air inlet 302, an air outlet 303, a split pressure gauge 304, an adjusting knob 305 and an air bag pressure gauge 306, wherein the air inlet 302 is arranged on one side of the pressure reducing valve 301, the air outlet 303 is arranged on one side, far away from the air inlet 302, of the pressure reducing valve 301, the split pressure gauge 304 is arranged on the top end of the pressure reducing valve 301, the adjusting knob 305 is arranged on one side, adjacent to the air inlet 302, of the pressure reducing valve 301, the air bag pressure gauge 306 is arranged on one side of the air outlet 303 in a connecting mode, and hoses are arranged on two sides of the air bag pressure gauge 306 in a connecting mode.
The air pump of the adjusting structure 3 is sequentially connected with the electromagnetic valve, the air inlet 302, the air outlet 303, the air bag pressure gauge 306 and the air tap interface 402 through the hose, the electromagnetic valve is used for controlling the on-off of high-pressure air generated by the air pump in the hose, the high-pressure air enters the air inlet 302 and then is subjected to pressure adjustment through the pressure reducing valve 301 and the adjusting knob 305, the air outlet 303 of the air pump is enabled to obtain a desired air pressure value, then the high-pressure air enters the sealing air bag 401 through the air tap interface 402, the sealing air bag 401 is subjected to pressure expansion, gaps of the flange 103 are filled, the sealing gasket is required to be filled on the abutting surface of the flange 103 in the normal installation process, and when the sealing gasket is contracted in the low-temperature environment, the sealing gasket can be filled with the sealing effect through the air bag, and leakage is prevented.
The sealing structure 4 comprises a sealing air bag 401 and an air tap interface 402, and one side of the sealing air bag 401 is connected with the air tap interface 402.
The pipe body structure 1 is connected with the sealing air bag 401 of the sealing structure 4 through the first fit groove 105, the sealing structure 4 is connected with the second fit groove 203 of the abutting structure 2 through the sealing air bag 401, and the sealing structure 4 is abutted with the air bag pressure gauge 306 of the adjusting structure 3 through the air tap interface 402 through a hose.
The air inlet 302 of the adjusting structure 3 is connected with a one-way electromagnetic valve, and the one-way electromagnetic valve is connected with an air pump in a matching way.
The one-way electromagnetic valve and the air pump are externally connected with an external power supply, and the external power supply is connected with the mains supply.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical solution of the present utility model, through the outer wall of the outer tube of the tube wall 101 of the tube body structure 1, the channel 102 is used for fluid transmission, the flange 103 is butted with the adjacent tube body structure 1 through the butt joint bolt of the butt joint port 104, the first engaging groove 105 is used for penetrating into the sealing structure 4, the first butt joint block 201 and the second butt joint block 204 of the butt joint structure 2 respectively penetrate into the flange 103, and make the second engaging groove 203 engage with the sealing structure 4, the butt joint hole 202 is used for bolt butt joint fixation, the installation is convenient, the effect of improving the sealing effect at the butt joint position of the flange 103 can be achieved, the air pump of the adjusting structure 3 is sequentially connected with the electromagnetic valve, the air inlet 302, the air outlet 303, the air bag pressure gauge 306 and the air tap interface 402 through the hose, the electromagnetic valve controls the on-off control of the high-pressure air generated by the air pump in the hose, the high-pressure air inlet 302 is adjusted through the pressure reducing valve 301 and the adjusting knob 305, then the high-pressure air enters the sealing air bag 401 through the interface 402, the air tap 401 is inflated, the sealing air tap 401 fills the gap 103, the sealing pad 103 is filled with the gap, and the sealing pad is filled with the sealing pad, and the sealing pad can be normally sealed when the sealing pad is required.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a pipeline convenient to dock for heat exchanger, its characterized in that includes body structure (1), the one end of body structure (1) is equipped with docking structure (2), one side of docking structure (2) is equipped with adjusting structure (3), the inboard of docking structure (2) is equipped with seal structure (4);
the pipe body structure (1) comprises a pipe wall (101), a channel (102), a flange (103), a butt joint (104) and a first fit groove (105), wherein the channel (102) is arranged at the inner side of the pipe wall (101), the flange (103) is arranged at one end of the pipe wall (101), the butt joint (104) is arranged on the flange (103), and the first fit groove (105) is arranged at the peripheral side of one end of the flange (103);
the butt joint structure (2) comprises a first butt joint block (201), a butt joint hole (202), a second fit groove (203), a second butt joint block (204) and a perforation (205), wherein the second butt joint block (204) is arranged on one side of the first butt joint block (201), the butt joint hole (202) is formed in the butt joint position of the first butt joint block (201) and the second butt joint block (204), the second fit groove (203) is formed in the inner side of the first butt joint block (201) and the inner side of the second butt joint block (204), and the perforation (205) is formed in the middle point of the outer periphery side of the first butt joint block (201);
the adjusting structure (3) comprises a pressure reducing valve (301), an air inlet (302), an air outlet (303), a split pressure gauge (304), an adjusting knob (305) and an air bag pressure gauge (306), wherein the air inlet (302) is arranged on one side of the pressure reducing valve (301), the air outlet (303) is arranged on one side, far away from the air inlet (302), of the pressure reducing valve (301), the split pressure gauge (304) is arranged on the top end of the pressure reducing valve (301), the adjusting knob (305) is arranged on one side, adjacent to the air inlet (302), of the pressure reducing valve (301), the air bag pressure gauge (306) is arranged on one side of the air outlet (303), and hoses are connected on two sides of the air bag pressure gauge (306);
the sealing structure (4) comprises a sealing air bag (401) and an air tap interface (402), and one side of the sealing air bag (401) is connected with the air tap interface (402).
2. A heat exchanger tube for easy docking according to claim 1, characterized in that the tube structure (1) is connected with the sealing bladder (401) of the sealing structure (4) by means of the first engagement groove (105), the sealing structure (4) is connected with the second engagement groove (203) of the docking structure (2) by means of the sealing bladder (401), the sealing structure (4) is docked with the bladder pressure gauge (306) of the adjusting structure (3) by means of a hose by means of the air tap interface (402).
3. A heat exchanger tube for easy docking according to claim 2, characterized in that the air inlet (302) of the adjusting structure (3) is connected with a one-way solenoid valve, which is connected with an air pump in a matching way.
4. A heat exchanger pipeline convenient to dock according to claim 3, wherein the unidirectional electromagnetic valve and the air pump are externally connected with an external power supply, and the external power supply is connected with a mains supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754830.8U CN220168833U (en) | 2023-04-07 | 2023-04-07 | Pipeline convenient to dock for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320754830.8U CN220168833U (en) | 2023-04-07 | 2023-04-07 | Pipeline convenient to dock for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168833U true CN220168833U (en) | 2023-12-12 |
Family
ID=89066386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320754830.8U Active CN220168833U (en) | 2023-04-07 | 2023-04-07 | Pipeline convenient to dock for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168833U (en) |
-
2023
- 2023-04-07 CN CN202320754830.8U patent/CN220168833U/en active Active
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