CN219200181U - Sealing structure of heat exchanger - Google Patents
Sealing structure of heat exchanger Download PDFInfo
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- CN219200181U CN219200181U CN202223561696.4U CN202223561696U CN219200181U CN 219200181 U CN219200181 U CN 219200181U CN 202223561696 U CN202223561696 U CN 202223561696U CN 219200181 U CN219200181 U CN 219200181U
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- heat exchanger
- sealing structure
- air inlet
- telescopic rod
- seal structure
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Abstract
The utility model discloses a sealing structure of a heat exchanger, which comprises a sealing structure and a sealing structure of a heat exchanger body heat exchanger, wherein the sealing structure of an air inlet heat exchanger is integrally formed at the top of the sealing structure of the heat exchanger body heat exchanger, and the sealing structure is arranged in the sealing structure of the air inlet heat exchanger; the sealing structure comprises a sealing structure of a fixed block heat exchanger, the middle part of the sealing structure of the fixed block heat exchanger is provided with a sealing structure of an air inlet hole heat exchanger, the sealing structure of a telescopic rod heat exchanger penetrates through the sealing structure of the air inlet hole heat exchanger, the sealing structure of a rubber block heat exchanger is adhered to the top and the bottom of the sealing structure of the telescopic rod heat exchanger, and the sealing structure of the telescopic rod heat exchanger is sleeved outside the sealing structure of the telescopic spring heat exchanger. The sealing structure of the heat exchanger has the advantages that the sealing structure is arranged in the air inlet, the leakage can be reduced when the air flows back, and the practicability of the heat exchanger is further improved.
Description
Technical Field
The utility model relates to the technical field of sealing structures, in particular to a sealing structure of a heat exchanger.
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.
Most of sealing structures of heat exchangers on the market are poor in sealing performance inside an air inlet after air is introduced into the air inlet, so that leakage of air is easy to occur, and the practicability of the heat exchanger is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the sealing structure of the heat exchanger, which is provided with the sealing structure arranged in the air inlet, can reduce leakage during gas backflow, further has the advantages of enhancing the practicability of the heat exchanger and the like, and solves the problems that the sealing structure of the heat exchanger on the market is easy to cause leakage of gas and further influence the practicability of the heat exchanger if the sealing performance in the air inlet is poor after the air inlet is filled with air.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a seal structure of heat exchanger, includes seal structure and seal structure of heat exchanger body heat exchanger, seal structure top integrated into one piece of heat exchanger body heat exchanger has the seal structure of air inlet heat exchanger, seal structure installs in the seal structure of air inlet heat exchanger.
The sealing structure comprises a sealing structure of a fixed block heat exchanger, the sealing structure of an air inlet hole heat exchanger is arranged in the middle of the sealing structure of the fixed block heat exchanger, the sealing structure of a telescopic rod heat exchanger penetrates through the sealing structure of the air inlet hole heat exchanger, the sealing structure of a rubber block heat exchanger is adhered to the top and the bottom of the sealing structure of the telescopic rod heat exchanger, the sealing structure of the telescopic spring heat exchanger is sleeved outside the sealing structure of the telescopic rod heat exchanger, the sealing structure of a blocking heat exchanger is inserted into the bottom of the sealing structure of the telescopic rod heat exchanger, and the sealing structure of a movable rod heat exchanger is integrally formed at the bottom of the sealing structure of the blocking heat exchanger.
Further, the sealing structure of the liquid inlet pipe heat exchanger is integrally formed at the upper part of the left side of the sealing structure of the heat exchanger body heat exchanger, and the sealing structure of the liquid outlet pipe heat exchanger is integrally formed at the lower part of the left side of the sealing structure of the heat exchanger body heat exchanger.
Further, the sealing structure of supporting leg heat exchanger is fixed on the left side and the right side of the sealing structure bottom of the heat exchanger body heat exchanger through bolts, and the sealing structure of the air outlet heat exchanger is inserted in the middle of the sealing structure bottom of the heat exchanger body heat exchanger.
Further, the sealing structures of the connecting flange heat exchanger are arranged on the left side structure and the right side structure of the sealing structure of the heat exchanger body heat exchanger.
Further, the sealing structure of the connecting rod heat exchanger penetrates through the lower part of the sealing structure of the air inlet heat exchanger, and the sealing structure of the vent heat exchanger is arranged inside the sealing structure of the connecting rod heat exchanger.
Further, the sealing structure of the limiting block heat exchanger is adhered to two sides of the middle part of the sealing structure of the connecting rod heat exchanger, and the sealing structure of the movable rod heat exchanger and the sealing structure of the limiting block heat exchanger slide movably.
Further, the sealing structure of the air inlet hole heat exchanger and the sealing structure of the blocking heat exchanger have the same volume.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. the sealing structure of the heat exchanger has the advantages that the sealing structure is arranged in the air inlet, the leakage can be reduced when the air flows back, and the practicability of the heat exchanger is further improved.
2. The sealing structure of the heat exchanger is provided with the connecting flanges which are arranged on two sides of the heat exchanger body, so that the structural connection between the heat exchanger bodies is firm.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;
FIG. 2 is a schematic view of the seal structure of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the rubber block, the telescopic rod and the telescopic spring of FIG. 2 according to the present utility model.
In the figure: the heat exchanger comprises a heat exchanger body 1, a connecting flange 2, an air inlet 3, an air outlet 4, a liquid inlet 5, a liquid outlet 6, supporting legs 7, a fixed block 8, an air inlet 9, a rubber block 10, a telescopic rod 11, a telescopic spring 12, a blocking block 13, a movable rod 14, a limiting block 15, a connecting rod 16 and an air vent 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a sealing structure of a heat exchanger in this embodiment includes a heat exchanger body 1 and a sealing structure, an air inlet 3 is integrally formed at the top of the heat exchanger body 1, and the sealing structure is installed in the air inlet 3.
In this embodiment, the upper left side of the heat exchanger body 1 is integrally formed with a liquid inlet pipe 5, the lower left side of the heat exchanger body 1 is integrally formed with a liquid outlet pipe 6, and the liquid inlet pipe 5 is internally supplied with cooling liquid and then discharged out of the heat exchanger body 1 through the liquid outlet pipe 6.
In this embodiment, the left and right sides of heat exchanger body 1 bottom all bolt fastening has supporting leg 7, and supporting leg 7 plays the supporting role to heat exchanger body 1, and the middle part of heat exchanger body 1 bottom has pegged graft and has gas outlet 4.
In this embodiment, the connection flanges 2 are respectively installed on the left and right side structures of the heat exchanger body 1, and the connection flanges 2 can enable the structural connection between the heat exchanger bodies to be firm.
The sealing structure comprises a fixed block 8, an air inlet hole 9 is formed in the middle of the fixed block 8, a telescopic rod 11 penetrates through the air inlet hole 9, a rubber block 10 is adhered to the top and the bottom of the telescopic rod 11, a telescopic spring 12 is sleeved outside the telescopic rod 11, a blocking block 13 is inserted into the bottom of the telescopic rod 11, a movable rod 14 is integrally formed at the bottom of the blocking block 13, and the telescopic spring 12 can be matched with the telescopic rod 11 to perform telescopic displacement together.
In this embodiment, the lower part of the air inlet 3 is penetrated by a connecting rod 16, and a vent hole 17 is formed in the connecting rod 16. The vent hole 17 and the air inlet hole 9 ensure that the air inlet 3 can smoothly enter and exit.
In this embodiment, two sides of the middle of the connecting rod 16 are adhered with the limiting blocks 15, the movable rod 14 and the limiting blocks 15 slide movably, and the limiting blocks 15 limit the movable rod 14.
In this embodiment, the air inlet 9 is the same volume as the block 13.
The working principle of the embodiment is as follows:
when gas needs to enter the heat exchanger body 1, gas firstly enters the air inlet 3 through the air inlet 9 and then enters the heat exchanger body 1 through the air vent 17, and when gas flows back into the air inlet 3 carelessly, the blocking block 13 can be made to shake by the aid of the gas strength, the movable rod 14 and the limiting block 15 slide movably when the blocking block 13 shakes, the telescopic rod 11 is matched with the telescopic spring 12 to stretch and retract, so that the blocking block 13 is attached to the air inlet 9, the possibility of gas leakage of the heat exchanger body 1 is reduced, and the friction force between the telescopic rod 11 and the telescopic spring 12 can be reduced by the rubber block 10.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a seal structure of heat exchanger, includes heat exchanger body (1) and seal structure, its characterized in that: an air inlet (3) is integrally formed at the top of the heat exchanger body (1), and the sealing structure is arranged in the air inlet (3);
the sealing structure comprises a fixed block (8), an air inlet hole (9) is formed in the middle of the fixed block (8), a telescopic rod (11) penetrates through the air inlet hole (9), rubber blocks (10) are adhered to the top and the bottom of the telescopic rod (11), a telescopic spring (12) is sleeved outside the telescopic rod (11), a blocking block (13) is inserted into the bottom of the telescopic rod (11), and a movable rod (14) is integrally formed in the bottom of the blocking block (13).
2. A heat exchanger seal structure according to claim 1, wherein: the heat exchanger is characterized in that a liquid inlet pipe (5) is integrally formed at the upper left side of the heat exchanger body (1), and a liquid outlet pipe (6) is integrally formed at the lower left side of the heat exchanger body (1).
3. A heat exchanger seal structure according to claim 1, wherein: support legs (7) are fixed on the left side and the right side of the bottom of the heat exchanger body (1) through bolts, and an air outlet (4) is spliced in the middle of the bottom of the heat exchanger body (1).
4. A heat exchanger seal structure according to claim 1, wherein: the structure of the left side and the right side of the heat exchanger body (1) is provided with connecting flanges (2).
5. A heat exchanger seal structure according to claim 1, wherein: the lower part of the air inlet (3) is penetrated with a connecting rod (16), and the inside of the connecting rod (16) is provided with a vent hole (17).
6. The heat exchanger sealing structure according to claim 5, wherein: limiting blocks (15) are adhered to two sides of the middle of the connecting rod (16), and the movable rod (14) and the limiting blocks (15) slide movably.
7. A heat exchanger seal structure according to claim 1, wherein: the volume of the air inlet hole (9) is the same as that of the blocking block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561696.4U CN219200181U (en) | 2022-12-30 | 2022-12-30 | Sealing structure of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223561696.4U CN219200181U (en) | 2022-12-30 | 2022-12-30 | Sealing structure of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219200181U true CN219200181U (en) | 2023-06-16 |
Family
ID=86712778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223561696.4U Active CN219200181U (en) | 2022-12-30 | 2022-12-30 | Sealing structure of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219200181U (en) |
-
2022
- 2022-12-30 CN CN202223561696.4U patent/CN219200181U/en active Active
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