CN216081150U - A long-life and easy-to-install heat exchanger core - Google Patents
A long-life and easy-to-install heat exchanger core Download PDFInfo
- Publication number
- CN216081150U CN216081150U CN202122408036.1U CN202122408036U CN216081150U CN 216081150 U CN216081150 U CN 216081150U CN 202122408036 U CN202122408036 U CN 202122408036U CN 216081150 U CN216081150 U CN 216081150U
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- Prior art keywords
- air
- filter
- heat exchange
- exchange tube
- fixed
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- 239000000835 fiber Substances 0.000 claims description 12
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000003365 glass fiber Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a long-life easy-to-install heat exchanger core, which comprises a heat exchange tube, wherein one end of the heat exchange tube is provided with an air outlet port, the other end of the heat exchange tube is provided with an air inlet port, an air filter is screwed and fixed on the air inlet port, and the air filter comprises a filter box, a filter cover, an air inlet rotary seat, an air collecting tank, a vent pipe, an air filter element and an air outlet rotary seat; the filter box is screwed and fixed on the air inlet port through the air outlet rotary seat at the center of the bottom, an air filter element is fixed at the center of the filter box, the center of the air filter element is opposite to the air outlet rotary seat, the top of the filter box is screwed and fixed with a filter cover, and a gas collecting tank is arranged inside the filter cover. The utility model has novel structure and ingenious conception, and can effectively avoid the accumulation of dust in high-temperature gas in the heat exchange tube to cause local blockage of the heat exchange tube and prolong the service life of the heat exchange tube by the arranged air filter.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a long-service-life heat exchanger core easy to install.
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.
If a certain amount of dust is contained in the high-temperature gas, when the high-temperature gas passes through the heat exchange tube, the dust is accumulated in the heat exchange tube, the heat exchange tube is partially blocked, and the service life and the heat exchange efficiency of the heat exchange tube are influenced. Therefore, it is desirable to design a heat exchanger core that has a long life and is easy to install.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the heat exchanger core which is long in service life and easy to install.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat exchanger core with long service life and easy installation comprises a heat exchange tube, wherein one end of the heat exchange tube is provided with an air outlet port, the other end of the heat exchange tube is provided with an air inlet port, and an air filter is screwed and fixed on the air inlet port;
the air filter comprises a filter box, a filter cover, an air inlet rotary seat, an air collecting tank, a vent pipe, an air filter element and an air outlet rotary seat;
the filter box is fixed on an air inlet port in a screwed connection mode through an air outlet rotary seat at the center of the bottom, an air filter element is fixed at the center of the filter box, the center of the air filter element is opposite to the air outlet rotary seat, a filter cover is fixed at the top of the filter box in a screwed connection mode, a gas collecting groove is formed in the filter cover, an air inlet rotary seat communicated with the gas collecting groove is formed in the center of the top of the filter cover, and a vent pipe communicated with the interior of the filter box is arranged on the periphery of the bottom of the gas collecting groove.
Preferably, the top end of the air filter element is screwed and fixed at the center of the bottom of the filter cover through the mounting seat, and the bottom end of the air filter element is inserted and fixed on the silica gel seat on the inner wall of the bottom of the filter box.
Preferably, the air filter element comprises a glass fiber material layer and a polytetrafluoroethylene fiber layer;
the polytetrafluoroethylene fiber layer is cylindrical, and the glass fiber material layer is wrapped on the outer side of the polytetrafluoroethylene fiber layer.
Preferably, the air inlet rotary seat and the air outlet rotary seat are both internally provided with silica gel gaskets.
Preferably, a plurality of heat exchange fins are distributed on the heat exchange tube at equal distance.
The utility model has the beneficial effects that:
1. through the arranged air filter, dust in high-temperature gas can be effectively prevented from being accumulated in the heat exchange tube, so that the heat exchange tube is partially blocked, and the service life of the heat exchange tube is prolonged;
2. the top end of the air filter element is fixed at the bottom of the filter cover through the mounting seat, and the bottom end of the air filter element is propped against the silica gel seat, so that the silica gel seat is stressed and compressed, the mounting stability and the sealing property of the air filter element are ensured, and the air filter element is convenient to dismount and replace;
3. through the glass fiber material layer and the polytetrafluoroethylene fiber layer that set up, can last the use under high temperature environment to guarantee the filter effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall plan structure of the present invention;
FIG. 2 is a schematic cross-sectional plan view of an air filter according to the present invention;
FIG. 3 is a schematic cross-sectional plan view of an air filter cartridge according to the present invention;
reference numbers in the figures: 1. a heat exchange pipe; 2. an air outlet port; 3. an air inlet port; 4. an air filter; 5. a filter box; 6. a mounting seat; 7. a filter cover; 8. an air inlet rotary seat; 9. a gas collecting tank; 10. a breather pipe; 11. an air filter element; 12. a silica gel base; 13. an air outlet rotary seat; 14. a silica gel gasket; 15. a layer of glass fiber material; 16. a polytetrafluoroethylene fiber layer; 17. a heat exchanger fin.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
Example one
As shown in fig. 1 and 2, the present invention provides the following technical solutions: a heat exchanger core with long service life and easy installation comprises a heat exchange tube 1, wherein one end of the heat exchange tube 1 is provided with an air outlet port 2, the other end of the heat exchange tube 1 is provided with an air inlet port 3, and an air filter 4 is fixedly screwed on the air inlet port 3;
the air filter 4 comprises a filter box 5, a filter cover 7, an air inlet rotary seat 8, a gas collecting tank 9, a vent pipe 10, an air filter element 11 and an air outlet rotary seat 13;
the filter box 5 is screwed and fixed on the air inlet port 3 through an air outlet screw seat 13 at the center of the bottom, an air filter element 11 is fixed at the center of the filter box 5, the center of the air filter element 11 is opposite to the air outlet screw seat 13, a filter cover 7 is screwed and fixed at the top of the filter box 5, a gas collecting groove 9 is arranged inside the filter cover 7, an air inlet screw seat 8 communicated with the gas collecting groove 9 is arranged at the center of the top of the filter cover 7, a vent pipe 10 communicated with the inside of the filter box 5 is arranged around the bottom of the gas collecting groove 9, high-temperature gas enters from the air inlet port 3, after circulating in the gas collecting tank 9, the air enters the interior of the filter box 5 from the vent pipe 10, the dust in the air is filtered by the air filter element 11 and then enters the heat exchange pipe 1 from the air outlet rotary seat 13, the dust in the high-temperature gas can be effectively prevented from being accumulated in the heat exchange tube 1, so that the heat exchange tube 1 is partially blocked, and the service life of the heat exchange tube 1 is prolonged.
Preferably, the interior of the air inlet rotary seat 8 and the interior of the air outlet rotary seat 13 are both provided with a silica gel gasket 14, and the air inlet rotary seat 8 and the air outlet rotary seat 13 are connected in a sealing manner.
Preferably, a plurality of heat exchange fins 17 are distributed on the heat exchange tube 1 at equal distances, so that the heat exchange efficiency is improved.
Example two
In the first embodiment, the air filter element 11 has poor installation stability, referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that the top end of the air filter element 11 is screwed and fixed at the center of the bottom of the filter cover 7 through the installation base 6, the bottom end of the air filter element 11 is inserted and fixed on the silica gel base 12 on the inner wall of the bottom of the filter box 5, the top end of the air filter element 11 is fixed at the bottom of the filter cover 7 through the installation base 6, and the bottom end of the air filter element 11 is pressed against the silica gel base 12, so that the silica gel base 12 is compressed under stress, thereby not only ensuring the installation stability and the sealing performance of the air filter element 11, but also being convenient to detach and replace.
EXAMPLE III
The air filter element 11 of the first embodiment has poor heat resistance, and referring to fig. 2 and 3, as another preferred embodiment, the difference from the first embodiment is that the air filter element 11 includes a glass fiber material layer 15 and a polytetrafluoroethylene fiber layer 16;
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408036.1U CN216081150U (en) | 2021-09-30 | 2021-09-30 | A long-life and easy-to-install heat exchanger core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122408036.1U CN216081150U (en) | 2021-09-30 | 2021-09-30 | A long-life and easy-to-install heat exchanger core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081150U true CN216081150U (en) | 2022-03-18 |
Family
ID=80637482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122408036.1U Active CN216081150U (en) | 2021-09-30 | 2021-09-30 | A long-life and easy-to-install heat exchanger core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081150U (en) |
-
2021
- 2021-09-30 CN CN202122408036.1U patent/CN216081150U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241108 Address after: 214000 No. 8, Liangkang Road, Mashan, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Hongsheng heat exchange system Co.,Ltd. Country or region after: China Patentee after: WUXI HONGSHENG HEAT EXCHANGER MANUFACTURING CO.,LTD. Address before: 214000 No. 8, Liangkang Road, Mashan, Binhu District, Wuxi City, Jiangsu Province Patentee before: Wuxi Hongsheng heat exchange system Co.,Ltd. Country or region before: China |