CN215572385U - Heat exchange corrugated plate for heat exchanger - Google Patents
Heat exchange corrugated plate for heat exchanger Download PDFInfo
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- CN215572385U CN215572385U CN202121999591.XU CN202121999591U CN215572385U CN 215572385 U CN215572385 U CN 215572385U CN 202121999591 U CN202121999591 U CN 202121999591U CN 215572385 U CN215572385 U CN 215572385U
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Abstract
The utility model relates to a heat exchange corrugated plate for a heat exchanger, which comprises: the heat exchange single plate consists of at least one group of V-shaped plate blocks and connecting plates positioned on two sides of the V-shaped plate blocks; the V-shaped plates are connected end to form a heat exchange part of the heat exchange single plate, the V-shaped plates and the connecting plates are integrally formed or welded, and the connecting plates on two sides are embedded in heat exchange wall holes in the side walls on two sides of the heat exchanger; a corrugated heat exchange cavity is formed between the two heat exchange single plates, and two sides of the heat exchange cavity are hermetically connected through welding side walls or corrugated partition plates; the utility model has the advantages that: the heat exchange single plate can improve the heat exchange efficiency of the heat exchanger, so that the heat exchange is more sufficient, and the replacement and maintenance are more convenient.
Description
Technical Field
The utility model relates to the technical field of heat exchange plates, in particular to a heat exchange corrugated plate for a heat exchanger of a hot blast stove or a boiler.
Background
A heat exchanger (also called heat exchanger) is a device that transfers part of the heat of a hot fluid to a cold fluid. The heat exchanger can be divided into a floating head type heat exchanger, a fixed tube plate type heat exchanger, a U-shaped tube plate type heat exchanger, a plate type heat exchanger and the like according to the structure, has wide application and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production. The heat exchange plate is an important component of the plate heat exchanger and has a decisive influence on the heat exchange efficiency of the heat exchanger.
The heat exchanger plate is an ideal device for carrying out heat exchange between liquid and vapor, and has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, convenience in installation and cleaning, wide application, long service life and the like. The existing heat exchange plate often has the defects of low heat exchange efficiency and inconvenient disassembly and assembly.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, an object of the present invention is to provide a heat exchanging corrugated plate for a heat exchanger, which is used to improve the heat exchanging efficiency and the assembling and disassembling efficiency of the heat exchanging plate, so as to overcome the above disadvantages of the prior art.
The utility model provides a heat exchange corrugated plate for a heat exchanger, which comprises: the improvement of the heat exchange single plate is that the heat exchange single plate consists of at least one group of V-shaped plate blocks and connecting plates positioned at two sides of the V-shaped plate blocks;
and the V-shaped plates and the connecting plates are integrally formed or welded, and the connecting plates positioned on two sides are embedded in heat exchange wall holes on the side walls on two sides of the heat exchanger.
As the preferable structure of the utility model, a corrugated heat exchange cavity is formed between the two heat exchange single plates, and the two sides of the heat exchange cavity are hermetically connected by welding side walls or corrugated clapboards.
As the preferred structure of the utility model, the front wall and the rear wall of the heat exchanger are both composed of the heat exchange single plates, or are composed of a heat exchange cavity composed of two heat exchange single plates.
As a preferable structure of the present invention, two ends of the corrugated partition board are provided with flow guiding side edges for water guiding, air guiding and sealing, and the flow guiding side edges are located at the outer sides of the two heat exchange single plates.
As a preferred structure of the utility model, two groups of heat exchange cavities consisting of two heat exchange single plates and two corrugated clapboards are arranged on the side walls of the two sides of the heat exchanger in a vertically staggered manner, and the two groups of heat exchange cavities are vertically or horizontally arranged on the side walls of the two sides of the heat exchanger.
As a preferable structure of the utility model, a row of heat exchange tube through holes are arranged on the two side walls of the heat exchanger and positioned on the two sides of the heat exchange wall hole.
As a preferable structure of the utility model, the V-shaped plate blocks in one group are composed of five V-shaped plate blocks.
The utility model has the advantages and positive effects that:
1. the heat exchange single plate can improve the heat exchange efficiency of the heat exchanger, so that the heat exchange is more sufficient, and the replacement and maintenance are more convenient.
2. The utility model connects the connecting plates on the two sides of the V-shaped plate with the side walls on the two sides of the heat exchanger, so that the heat exchanger is more closely connected with the heat exchange wall hole of the heat exchanger, the aim of no water or gas leakage is achieved, and the shape of the heat exchange wall hole is more regular.
3. The corrugated heat exchange single plates are replaced for the front wall and the rear wall of the heat exchanger, so that the heat exchange efficiency of the heat exchanger is further improved, and the heat exchange cavity formed by the two heat exchange single plates is used as the front wall and the rear wall, so that workers can be prevented from being scalded, and meanwhile, the sealing performance is improved.
4. When the utility model is used for large-area heat supply, the heat exchange efficiency is improved by replacing the welding side wall with the widened corrugated clapboard, and the fluidity of hot air flow outside the wall is accelerated by the flow guide side edge of the corrugated clapboard.
5. The utility model can effectively increase the heat absorption area of the water layer on the inner wall of the furnace and further increase the heat exchange efficiency.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic view of an overall structure of a heat exchange single plate according to an embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of a heat exchange chamber according to an embodiment of the present invention.
Fig. 3 is a second schematic view of the overall structure of the heat exchange chamber according to the embodiment of the utility model.
Fig. 4 is a schematic view of an overall structure of a heat exchanger and a heat exchange single plate according to an embodiment of the present invention.
Fig. 5 is a schematic view of a partial structure of a heat exchanger and a heat exchange single plate according to an embodiment of the present invention.
Wherein the reference numerals include: the heat exchange device comprises a heat exchange single plate 1, a V-shaped plate block 101, a connecting plate 102, a heat exchanger 2, a heat exchange wall hole 201, a heat exchange cavity 3, a corrugated partition plate 4, a flow guide side edge 401 and a heat exchange tube penetrating hole 5.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Fig. 1-5 show an overall structural schematic according to an embodiment of the present invention.
As shown in fig. 1 to 5, a heat exchange corrugated plate for a heat exchanger according to an embodiment of the present invention includes: the heat exchange single plate 1 is composed of five V-shaped plates 101 and connecting plates 102 positioned on two sides of the five V-shaped plates 101; five V-shaped plates 101 are connected end to form a heat exchange part of the heat exchange single plate 1, the five V-shaped plates 101 and the two connecting plates 102 are integrally formed, and the connecting plates 102 positioned on two sides are embedded in heat exchange wall holes 201 on the side walls on two sides of the heat exchanger 2.
In this embodiment, a corrugated heat exchange cavity 3 is formed between two heat exchange single plates 1, two sides of the heat exchange cavity 3 are hermetically connected through a corrugated partition plate 4, two ends of the corrugated partition plate 4 are provided with a flow guide side edge 401 for guiding water, guiding air and sealing, and the flow guide side edge 401 is located on the outer sides of the two heat exchange single plates 1.
The front wall and the rear wall of the heat exchanger 2 in the embodiment are both composed of the heat exchange single plates 1. Two heat exchange cavities 3 composed of two heat exchange single plates 1 and two corrugated partition plates 4 are arranged on the side walls of two sides of the heat exchanger 2 in a vertically staggered mode, and the two heat exchange cavities 3 are vertically arranged on the side walls of two sides of the heat exchanger. And a row of heat exchange tubes passing through holes 5 are arranged on the side walls of the two sides of the heat exchanger 2 and positioned on the two sides of the heat exchange wall holes 201.
The working principle is as follows: five V-shaped plates 101 and two connecting plates 102 form heat exchange single plate 1, wherein five V-shaped plates 101 can increase the liquid-liquid or liquid-vapor heating area of heat exchange single plate 1, and two connecting plates 102 are convenient for mounting and dismounting heat exchange wall holes 201 on the side surface of heat exchanger 2. And then two heat exchange single plates 1 and two corrugated clapboards 4 form a heat exchange cavity 3 for increasing the heating area, and in order to increase as many heat exchange cavities 3 as possible in the heat exchanger 2 with limited area, a plurality of groups of heat exchange cavities 3 are arranged in a vertically staggered manner.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A heat exchange corrugated plate for a heat exchanger, comprising: the heat exchange single plate is characterized by comprising at least one group of V-shaped plate blocks and connecting plates positioned on two sides of the V-shaped plate blocks;
and the V-shaped plates and the connecting plates are integrally formed or welded, and the connecting plates positioned on two sides are embedded in heat exchange wall holes on the side walls on two sides of the heat exchanger.
2. The corrugated plate for the heat exchanger according to claim 1, wherein a corrugated heat exchange cavity is formed between two heat exchange single plates, and two sides of the heat exchange cavity are hermetically connected by welding side walls or corrugated partition plates.
3. The corrugated heat exchange plate for the heat exchanger according to claim 1, wherein the front wall and the rear wall of the heat exchanger are both composed of the heat exchange single plates, or are composed of a heat exchange cavity composed of two heat exchange single plates.
4. The heat exchange corrugated plate for the heat exchanger as claimed in claim 2, wherein the corrugated partition plate is provided at both ends thereof with flow guiding side edges for guiding water, guiding air and sealing, and the flow guiding side edges are located at outer sides of the two heat exchange single plates.
5. The corrugated plate for heat exchanger according to claim 2, wherein two sets of heat exchanging cavities formed by two heat exchanging single plates and two corrugated partition plates are arranged on two side walls of the heat exchanger in a vertically staggered manner, and two sets of heat exchanging cavities are vertically or horizontally arranged on two side walls of the heat exchanger.
6. A heat exchange corrugated plate for a heat exchanger as recited in claim 1, wherein a row of heat exchange tube passing holes are formed in both side walls of the heat exchanger on both sides of the heat exchange wall holes.
7. The heat exchanging corrugated plate for the heat exchanger as claimed in claim 1, wherein one group of the V-shaped plate blocks is composed of five V-shaped plate blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999591.XU CN215572385U (en) | 2021-08-24 | 2021-08-24 | Heat exchange corrugated plate for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999591.XU CN215572385U (en) | 2021-08-24 | 2021-08-24 | Heat exchange corrugated plate for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215572385U true CN215572385U (en) | 2022-01-18 |
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ID=79841158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121999591.XU Active CN215572385U (en) | 2021-08-24 | 2021-08-24 | Heat exchange corrugated plate for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215572385U (en) |
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2021
- 2021-08-24 CN CN202121999591.XU patent/CN215572385U/en active Active
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