CN215003126U - Heat radiating pipe layout structure of heat exchanger - Google Patents
Heat radiating pipe layout structure of heat exchanger Download PDFInfo
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- CN215003126U CN215003126U CN202121397172.9U CN202121397172U CN215003126U CN 215003126 U CN215003126 U CN 215003126U CN 202121397172 U CN202121397172 U CN 202121397172U CN 215003126 U CN215003126 U CN 215003126U
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Abstract
The utility model discloses a heat exchanger cooling tube layout structure, its structure is casing and the inboard combustion chamber that encloses of side tube sheet, the gas port is established at the casing top, the combustion chamber divide into right trapezoid portion and rectangle portion, a plurality of roots are first, the tube hole that two cooling tubes pass through on the side tube sheet is along casing length direction parallel arrangement, first cooling tube is evenly set up along combustion chamber both sides face and top surface, first cooling tube still evenly sets up and forms first heat dissipation region in the remaining part of combustion chamber right trapezoid portion, the second cooling tube evenly sets up and forms second heat dissipation region in the first half of first cooling tube below rectangle portion, first cooling tube diameter, the intertube distance is less than second cooling tube diameter, the intertube distance. The utility model has the advantages that: along the smaller first cooling tube of diameter that evenly sets up in combustion chamber both sides face and top surface and the right trapezoid portion remainder, the great second cooling tube of diameter that the cooperation evenly set up in square rectangular portion first part can effectively increase heat radiating area, improves heat exchange efficiency.
Description
Technical Field
The utility model relates to a heat exchanger cooling tube layout structure.
Background
Heat exchangers are devices used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements, and are one application of convective and conductive heat transfer. At present, more than thirty kinds of heat exchangers produced at home and abroad are widely used in heating equipment systems of families, markets, hotels and the like.
The traditional heat exchanger in the prior art is large in size, low in heat conversion rate, large in heat loss, high in maintenance and washing cost, high in input cost and general in cost performance, and further pollutes the environment.
The prior art also has a heat exchanger with a small size for household use, and adopts a radiating pipe, however, the radiating pipe layout structure is not reasonable, and how to effectively design the radiating pipe layout structure of the heat exchanger determines the heat conversion efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heat exchanger cooling tube layout structure, its purpose aims at overcoming the above-mentioned not enough that prior art exists, rationalizes cooling tube layout structure, effectively improves heat conversion efficiency.
The technical solution of the utility model is as follows: the heat exchanger radiating pipe layout structure comprises a shell and side pipe plates arranged at two sides of the shell, a combustion chamber is enclosed by the shell and the inner sides of the side pipe plates, an air outlet is arranged at the top of the shell, the longitudinal section of the shell is in a right-angled trapezoid shape at the upper part, the lower part rectangle, the combustion chamber corresponds and is divided into right trapezoid portion and rectangle portion, it has the tube hole to open on the side tube sheet, a plurality of first cooling tubes and second cooling tube pass through the tube hole on the side tube sheet and follow casing length direction parallel arrangement, first cooling tube evenly sets up along combustion chamber both sides face and top surface, first cooling tube still evenly sets up in the remaining part of combustion chamber right trapezoid portion, first cooling tube forms first heat dissipation region, the second cooling tube evenly sets up in first half of rectangle portion below first cooling tube, the second cooling tube forms second heat dissipation region, first cooling tube diameter is less than second cooling tube diameter, and first cooling tube interval is less than the second cooling tube interval.
Preferably, the diameter of the first radiating pipe is: first heat dissipation tube spacing: diameter of the second radiating pipe: second heat dissipation tube spacing: length of top side of right trapezoid of combustion chamber: height of right trapezoid of combustion chamber: length of combustion chamber rectangular portion: the width of the rectangular portion of the combustion chamber is 0.4:0.1:0.7:0.2:3:2:5.5: 3.5.
The utility model has the advantages that: structural design is reasonable, and the combustion chamber divide into right trapezoid portion and the combustion process can be optimized in the design of rectangle portion, along the combustion chamber both sides face and top surface and the less first cooling tube of diameter that evenly sets up in the remaining portion of right trapezoid portion, the cooperation evenly sets up the great second cooling tube of diameter in the square rectangle portion first, can effectively increase heat radiating area, improves heat exchange efficiency, then can further improve heat exchange efficiency according to preferred proportional design.
Drawings
Fig. 1 is a schematic structural diagram of the heat dissipation tube layout structure of the heat exchanger of the present invention.
Fig. 2 is a side view of fig. 1.
In the figure, 1 is a shell, 2 is a side tube plate, 3 is a combustion chamber, 4 is a first radiating tube, 5 is a second radiating tube, and 6 is an air outlet.
Detailed Description
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 and 2, the heat exchanger comprises a housing 1 and side tube plates 2 disposed at two sides of the housing 1, a combustion chamber 3 is defined by the inner sides of the housing 1 and the side tube plates 2, an air outlet 6 is disposed at the top of the housing 1, the longitudinal section of the housing 1 is in the form of an upper right trapezoid and a lower rectangle, the combustion chamber 3 is correspondingly divided into a right trapezoid part and a rectangular part, the side tube plates 2 are provided with pipe holes, a plurality of first heat dissipation pipes 4 and second heat dissipation pipes 5 are disposed in parallel along the length direction of the housing 1 through the pipe holes on the side tube plates 2, the first heat dissipation pipes 4 are uniformly disposed along two side surfaces and the top surface of the combustion chamber 3, the first heat dissipation pipes 4 are also uniformly disposed in the remaining part of the right trapezoid part of the combustion chamber 3, the first heat dissipation pipes 4 form a first heat dissipation area 7, the second heat dissipation pipes 5 are uniformly disposed in the upper half part of the rectangular part below the first heat dissipation pipes 4, the second heat dissipation pipes 5 form a second heat dissipation area 8, the second radiating pipes 5 are uniformly arranged in the upper half part of the rectangular part below the first radiating pipe 4, the diameter of the first radiating pipe 4 is smaller than that of the second radiating pipe 5, and the distance between the first radiating pipes 4 is smaller than that between the second radiating pipes 5.
The diameter of the first radiating pipe 4 is as follows: 4-interval first radiating pipe: diameter of the second radiating pipe 5: spacing of the second radiating pipe 5: the length of the top side of the right-angled trapezoidal portion of the combustion chamber 3: height of right-angled trapezoid of combustion chamber 3: length of rectangular portion of combustion chamber 3: the width of the rectangular portion of the combustion chamber 3 is 0.4:0.1:0.7:0.2:3:2:5.5: 3.5.
According to the above structure, in operation, the fuel gas enters the combustion chamber 3, and is ignited to generate heat, cold water flows in the first radiating pipe 4 and the second radiating pipe 5 (the connection part between the radiating pipes is not shown), and the heat generated by the combustion of the fuel gas is transferred to the water flow in the first radiating pipe 4 and the second radiating pipe 5, so that heat exchange is realized.
All the above components are prior art, and those skilled in the art can use any model and existing design that can implement their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (2)
1. Heat exchanger cooling tube layout structure, its characteristic includes casing (1) and side tube sheet (2) of setting in casing (1) both sides, casing (1) and side tube sheet (2) inboard enclose into combustion chamber (3), gas outlet (6) are established at casing (1) top, casing (1) longitudinal section is upper portion right trapezoid, the lower part rectangle, combustion chamber (3) is divided into right trapezoid portion and rectangle portion correspondingly, open the tube hole on side tube sheet (2), a plurality of first cooling tubes (4) and second cooling tubes (5) are through the tube hole on side tube sheet (2) along casing (1) length direction parallel arrangement, first cooling tube (4) are along combustion chamber (3) both sides face and top surface uniform arrangement, first cooling tube (4) still uniform arrangement is in combustion chamber (3) right trapezoid portion remaining portion, first cooling tube (4) form first heat dissipation region (7), the second radiating pipes (5) are uniformly arranged in the upper half part of the rectangular part below the first radiating pipe (4), the second radiating pipes (5) form a second radiating area (8), the diameter of the first radiating pipe (4) is smaller than that of the second radiating pipe (5), and the distance between the first radiating pipes (4) is smaller than that between the second radiating pipes (5).
2. The heat exchanger heat dissipation tube arrangement structure as recited in claim 1, wherein the diameter of the first heat dissipation tube (4) is: spacing of first radiating pipes (4): diameter of the second radiating pipe (5): spacing of the second radiating pipes (5): the length of the top side of the right-angled trapezoid part of the combustion chamber (3): height of right-angled trapezoid part of combustion chamber (3): length of rectangular portion of combustion chamber (3): the width of the rectangular part of the combustion chamber (3) is 0.4:0.1:0.7:0.2:3:2:5.5: 3.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397172.9U CN215003126U (en) | 2021-06-22 | 2021-06-22 | Heat radiating pipe layout structure of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397172.9U CN215003126U (en) | 2021-06-22 | 2021-06-22 | Heat radiating pipe layout structure of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003126U true CN215003126U (en) | 2021-12-03 |
Family
ID=79082158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121397172.9U Active CN215003126U (en) | 2021-06-22 | 2021-06-22 | Heat radiating pipe layout structure of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003126U (en) |
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2021
- 2021-06-22 CN CN202121397172.9U patent/CN215003126U/en active Active
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