CN212988130U - Water-cooled air conditioner tubular heat exchanger end cover and heat exchanger - Google Patents
Water-cooled air conditioner tubular heat exchanger end cover and heat exchanger Download PDFInfo
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- CN212988130U CN212988130U CN202021859725.3U CN202021859725U CN212988130U CN 212988130 U CN212988130 U CN 212988130U CN 202021859725 U CN202021859725 U CN 202021859725U CN 212988130 U CN212988130 U CN 212988130U
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- end cover
- heat exchanger
- water
- cooled air
- base
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Abstract
The utility model relates to a water-cooled air conditioner tubular heat exchanger end cover and heat exchanger, including end cover and end cover base, end cover base both ends all are equipped with the flange, the end cover base passes through flange joint on tubular heat exchanger's casing, go up through flange joint on the end cover base. The end cover base is connected with the shell of the tubular heat exchanger, and then the end cover is connected with the end cover base, when the small pipe wall in the exchanger needs to be cleaned, only the connecting bolt between the end cover base and the end cover needs to be unscrewed, and the connecting bolt between the end cover base and the tubular heat exchanger does not need to be unscrewed.
Description
Technical Field
The utility model relates to an air conditioner tubular heat exchanger field, in particular to water-cooled air conditioner tubular heat exchanger end cover and water-cooled air conditioner tubular heat exchanger.
Background
The existing water-cooled air conditioner used in each distribution room has poor heat exchange effect due to the influence of scale or water on the wall of small tubes annularly and alternately arranged in the tubular heat exchanger, and an end cover needs to be opened frequently to remove the scale or water. However, since the shell of the tubular heat exchanger is large and the material needs to be cast iron, as shown in fig. 1, the end cover is fastened by the double-end screw and is in contact with water for a long time, the screw rod, the internal thread of the heat exchanger and the like are easy to rust, the screw rod of the end cover is easy to slip or break after the process of multiple times of disassembly and washing, the tightness and water leakage are serious, the service life of the heat exchanger is shortened, and the normal use of the air conditioner is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, the end cover of the tubular heat exchanger of the water-cooled air conditioner needs to be provided for solving the technical problems that the connecting bolt between the shell and the end cover of the tubular heat exchanger and the internal thread of the shell are easy to rust and lose efficacy, the sealing is not tight, water leakage is serious, and the service life of the heat exchanger is short.
In order to achieve the purpose, the inventor provides an end cover of a water-cooled air conditioner tubular heat exchanger, which comprises an end cover and an end cover base, wherein flanges are arranged at two ends of the end cover base, the end cover base is connected to a shell of the tubular heat exchanger through a flange, and the end cover is connected to the end cover base through a flange.
As a preferred structure of the utility model, the flange that end cover base and tubular heat exchanger are connected is the inner circle flange, and the inner circle flange sets up the inboard at the end cover base, the end cover base is the outer lane flange with the flange of end cover, and the outer lane flange sets up the outside at the end cover base.
As an optimized structure of the utility model, the end cover and the end cover base are made of stainless steel.
As an optimized structure of the utility model, the bolts of the connecting flange are made of stainless steel.
As an optimized structure of the utility model, the end cover is provided with a handle.
As an optimized structure of the utility model, be equipped with seal structure between end cover base and the end cover.
As the utility model discloses a preferred structure, seal structure is seal gasket or sealed glue.
Be different from prior art, above-mentioned technical scheme provides a water-cooled air conditioner tubular heat exchanger end cover, including end cover and end cover base, end cover base both ends all are equipped with the flange, end cover base passes through flange joint on tubular heat exchanger's casing, pass through flange joint on the end cover base. The end cover base is connected with the shell of the tubular heat exchanger, and then the end cover is connected with the end cover base, when the small pipe wall in the exchanger needs to be cleaned, only the connecting bolt between the end cover base and the end cover needs to be unscrewed, and the connecting bolt between the end cover base and the tubular heat exchanger does not need to be unscrewed.
In order to achieve the above object, the inventor further provides a water-cooled air-conditioning tubular heat exchanger, which comprises a shell, a heat transfer pipe and the above end cap of the water-cooled air-conditioning tubular heat exchanger, wherein the heat transfer pipe is arranged inside the shell, and the end cap of the water-cooled air-conditioning tubular heat exchanger is connected to one end of the shell.
As an optimized structure of the utility model, be equipped with seal structure between end cover base and tubular heat exchanger's the casing.
As the utility model discloses a preferred structure, seal structure is seal gasket or sealed glue.
Be different from prior art, above-mentioned technical scheme provides a water-cooled air conditioner tubular heat exchanger, including casing, heat-transfer pipe and foretell water-cooled air conditioner tubular heat exchanger end cover, the heat-transfer pipe sets up inside the casing, the one end at the casing is connected to water-cooled air conditioner tubular heat exchanger end cover. The end cover base is connected with the shell of the tubular heat exchanger, and then the end cover is connected with the end cover base, when the small pipe wall in the exchanger needs to be cleaned, only the connecting bolt between the end cover base and the end cover needs to be unscrewed, and the connecting bolt between the end cover base and the tubular heat exchanger does not need to be unscrewed.
Drawings
FIG. 1 is a side cross-sectional view of a prior art tube heat exchanger end cap construction;
FIG. 2 is a side sectional view of a water-cooled air conditioning tube heat exchanger according to an embodiment;
FIG. 3 is a front view of an end cover of a tubular heat exchanger of a water-cooled air conditioner according to an embodiment;
FIG. 4 is a rear view of an end cover of a water-cooled air conditioning tube heat exchanger according to an embodiment;
FIG. 5 is a side sectional view of a water-cooled air conditioning tube heat exchanger with its end caps disassembled according to an embodiment.
Description of reference numerals:
10. an end cap;
11. a handle; 12. the end cover bolt is connected with the hole;
20. an end cap base;
21. an inner ring flange; 211. an inner ring flange bolt connecting hole; 22. an outer ring flange; 221. an outer ring flange bolt connecting hole;
30. a housing;
40. a heat transfer tube;
50. stainless steel bolts.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 1 to 5, the present embodiment relates to a water-cooled air-conditioning tube heat exchanger end cap 10, which includes an end cap 10 and an end cap 10 base 20, wherein both ends of the end cap 10 base 20 are provided with flanges, the end cap 10 base 20 is connected to a shell 30 of the tube heat exchanger through a flange, and the end cap 10 is connected to the end cap 10 base 20 through a flange.
Specifically, as shown in fig. 3 to 5, the end cap 10 and the base 20 are circular tubes made of stainless steel, and have the same outer diameter as the shell 30 of the tube-adjusting heat exchanger, and the wall thickness of the tubes is smaller than that of the shell 30 of the tube-adjusting heat exchanger. The end cover 10 is provided with an inward inner ring flange 21 at the rear end of the base 20, the inner ring flange 21 is provided with 8 inner ring flange 21 bolt connecting holes 211, similarly, the end surface of the shell 30 of the tubular heat exchanger is provided with 8 internal thread holes matched with the bolt connecting holes on the inner ring flange 21, and the inner ring flange 21 is connected to the end surface of the shell 30 of the tubular heat exchanger through 8 stainless steel bolts 50. The inward inner ring flange 21 can facilitate the tool to extend into the tightening bolt from the front end, and is convenient to maintain, disassemble and assemble. The inner ring flange 21 and the bolts are made of stainless steel materials, so that the inner ring flange 21 and the bolts can be further prevented from rusting and losing efficacy, and the service lives of the inner ring flange 21 and the bolts are prolonged.
As shown in fig. 3, the end cap 10 is a circular panel, the diameter of the end cap 10 is larger than the outer diameter of the base 20 of the end cap 10, the front end of the base 20 of the end cap 10 is provided with an outward outer ring flange 22, the outer ring flange 22 is provided with 8 outer ring flange bolt connection holes 221, similarly, the end cap 10 is provided with 8 end cap bolt connection holes 12 adapted to the outer ring flange bolt connection holes 221, the end cap 10 is connected to the base 20 of the end cap 10 through 8 stainless steel bolts 50, and the outward inner ring flange 21 can avoid blocking tools from extending into the base 20 of the end cap 10 and connecting bolts between the base 20 of the end cap 10 and the shell 30 of the tubular heat exchanger, so that the tools can extend into the front end, and the maintenance. The end cover 10 is made of stainless steel, so that the end cover 10 can be effectively prevented from being frequently disassembled between the end cover 10 and the base 20, bolts are prevented from rusting, and the service life of the end cover 10 is prolonged.
Further, a sealing structure is arranged between the base 20 and the end cap 10 of the end cap 10. The sealing structure is a sealing gasket or a sealant. Waterproof sealing is carried out through a sealing gasket or a sealant, and water leakage is prevented.
Furthermore, the end cover 10 is provided with a handle 11, so that the end cover 10 can be conveniently disassembled and assembled.
In the embodiment, the end cover 10 base 20 is connected with the shell 30 of the tubular heat exchanger, and then the end cover 10 is connected with the end cover 10 base 20, when the small pipe wall in the exchanger needs to be cleaned, only the connecting bolt between the end cover 10 base 20 and the end cover 10 needs to be unscrewed, and the connecting bolt between the end cover 10 base 20 and the tubular heat exchanger does not need to be unscrewed, because the connecting bolt between the end cover 10 base 20 and the tubular heat exchanger is basically not moved and damaged, the damage or the corrosion of the screw hole thread of the cast iron on the body of the exchanger can be avoided, the service life of the exchanger is prolonged, the bolt between the end cover 10 base 20 and the end cover 10 is also convenient to replace, and the maintenance labor intensity and the maintenance quantity can be.
The present embodiment relates to a water-cooled air-conditioning tube heat exchanger, as shown in fig. 1, comprising a shell 30, a heat transfer tube 40 and the above-mentioned end cap 10 of the water-cooled air-conditioning tube heat exchanger, wherein the heat transfer tube 40 is disposed inside the shell 30, and the end cap 10 of the water-cooled air-conditioning tube heat exchanger is connected to one end of the shell 30.
Further, a sealing structure is provided between the base 20 of the end cap 10 and the shell 30 of the tube heat exchanger. The sealing structure is a sealing gasket or a sealant. Waterproof sealing is carried out through a sealing gasket or a sealant, so that the internal thread of the cast iron threaded hole on the end face of the shell 30 is prevented from being corroded by water leakage, and the service life of the heat exchanger is prolonged.
The embodiment provides a water-cooled air-conditioning tube type heat exchanger, which comprises a shell 30, a heat transfer tube 40 and the water-cooled air-conditioning tube type heat exchanger end cover 10, wherein the heat transfer tube 40 is arranged inside the shell 30, and the water-cooled air-conditioning tube type heat exchanger end cover 10 is connected to one end of the shell 30. The end cover 10 is connected with the base 20 of the shell 30 of the tubular heat exchanger by utilizing the end cover 10, and then the end cover 10 is connected with the base 20 of the end cover 10, when the small pipe wall in the exchanger needs to be cleaned, only the connecting bolt between the base 20 of the end cover 10 and the end cover 10 needs to be unscrewed, and the connecting bolt between the base 20 of the end cover 10 and the tubular heat exchanger does not need to be unscrewed, because the connecting bolt between the base 20 of the end cover 10 and the tubular heat exchanger is basically fixed and cannot be damaged, the damage or the corrosion of the screw hole thread of the cast iron on the body of the exchanger can be avoided, the service life of the exchanger is prolonged, the bolt between the base 20 of the end cover 10 and the end cover.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a water-cooled air conditioner tubular heat exchanger end cover which characterized in that: the end cover comprises an end cover and an end cover base, wherein flanges are arranged at two ends of the end cover base, the end cover base is fixed on a shell of the tubular heat exchanger through a bolt connecting flange, and the end cover is fixed on the end cover base through the bolt connecting flange.
2. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 1, wherein: the flange of the end cover base connected with the tubular heat exchanger is an inner ring flange, the inner ring flange is arranged on the inner side of the end cover base, the connecting flange of the end cover base and the end cover is an outer ring flange, and the outer ring flange is arranged on the outer side of the end cover base.
3. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 1, wherein: the end cover and the end cover base are made of stainless steel.
4. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 1, wherein: the bolts of the connecting flange are made of stainless steel.
5. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 1, wherein: the end cover is provided with a handle.
6. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 1, wherein: and a sealing structure is arranged between the end cover base and the end cover.
7. The end cover of the water-cooled air conditioner tubular heat exchanger according to claim 6, wherein: the sealing structure is a sealing gasket or a sealant.
8. A heat exchanger, characterized by: the water-cooled air-conditioning tube type heat exchanger end cover comprises a shell, a heat transfer tube and the water-cooled air-conditioning tube type heat exchanger end cover as claimed in any one of claims 1 to 7, wherein the heat transfer tube is arranged inside the shell, and the water-cooled air-conditioning tube type heat exchanger end cover is connected to one end of the shell.
9. A heat exchanger according to claim 8, wherein: and a sealing structure is arranged between the end cover base and the shell of the tubular heat exchanger.
10. A heat exchanger according to claim 9, wherein: the sealing structure is a sealing gasket or a sealant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021859725.3U CN212988130U (en) | 2020-08-31 | 2020-08-31 | Water-cooled air conditioner tubular heat exchanger end cover and heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021859725.3U CN212988130U (en) | 2020-08-31 | 2020-08-31 | Water-cooled air conditioner tubular heat exchanger end cover and heat exchanger |
Publications (1)
Publication Number | Publication Date |
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CN212988130U true CN212988130U (en) | 2021-04-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021859725.3U Active CN212988130U (en) | 2020-08-31 | 2020-08-31 | Water-cooled air conditioner tubular heat exchanger end cover and heat exchanger |
Country Status (1)
Country | Link |
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CN (1) | CN212988130U (en) |
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2020
- 2020-08-31 CN CN202021859725.3U patent/CN212988130U/en active Active
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