CN205090827U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN205090827U CN205090827U CN201520768865.2U CN201520768865U CN205090827U CN 205090827 U CN205090827 U CN 205090827U CN 201520768865 U CN201520768865 U CN 201520768865U CN 205090827 U CN205090827 U CN 205090827U
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- Prior art keywords
- heat exchanger
- shell
- lateral wall
- transferring pipe
- end cover
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Abstract
The utility model discloses a heat exchanger, include: the shell that become have cavity is enclosed by the lateral wall, a heat exchanger, first heat exchange tube is fin heat exchanger, a heat exchanger sets up in the cavity of shell and lies in the upper portion of cavity, the 2nd heat exchanger, the 2nd heat exchanger includes one row at least cooling heat exchange tube, should cool off the heat exchange tube setting on the shell, and lie in a heat exchanger's below, preceding lateral wall, the back lateral wall of shell are two -layer lateral wall setting, including inside wall and lateral wall, the cooling heat exchange tube is formed by inside wall and lateral wall cooperation. This practical neotype cooling heat exchange tube cooperates formation by the lateral wall of shell, has increased the exchange area who cools off the heat exchange tube thermal current interior with getting into the shell to improve the heat exchange efficiency who cools off the heat exchange tube, improved heat exchanger's efficiency.
Description
Technical field
The utility model relates to heat-exchange apparatus, particularly a kind of heat exchanger.
Background technology
The ordinary heat exchanger of current use generally includes shell, finned heat exchanger, flame burns in the enclosure, finned heat exchanger is in the top of flame, the heat of the shell of flame periphery is difficult to transfer, thus causing the skin temperature of flame periphery higher, long-term work, easily causes the casing deformation of flame periphery, cracking, affect the temperature of complete machine, and reduce the thermal efficiency.
Utility model content
The utility model is to overcome defect in above-mentioned prior art, provide cooling heat transferring pipe and shell conjugation higher, a kind of heat exchanger that heat exchanger effectiveness is higher.
For achieving the above object, the utility model provides a kind of heat exchanger, comprising:
The shell with hollow cavity is surrounded by sidewall;
First Heat Exchanger, described first heat exchanger tube is finned heat exchanger, is positioned at the top of cavity in the cavity that described First Heat Exchanger is arranged on shell;
Second heat exchanger, described second heat exchanger comprises at least one row's cooling heat transferring pipe, and this cooling heat transferring pipe is arranged on shell, and is positioned at the below of First Heat Exchanger;
The front side wall of described shell, rear wall are two-layer sidewall and arrange, and comprise madial wall and lateral wall, and described cooling heat transferring pipe is formed by madial wall and lateral wall cooperation.
By above-mentioned setting, cooling heat transferring pipe manufacturer is simple, can be formed by independent punching press split, the heat of shell can be shifted rapidly simultaneously, thus the temperature of shell can be reduced, avoid shell to ftracture, simultaneously cooling heat transferring pipe is coordinated by the madial wall of the forward and backward sidewall of shell and lateral wall and is formed, increase the contact area of cooling heat transferring pipe, thus improve the heat exchange efficiency of cooling heat transferring pipe, improve the heat exchange efficiency of heat exchanger.
Be set to further: described madial wall is provided with the inner groovy set to the concave, the corresponding inner groovy of described lateral wall is provided with outwards recessed outer groove, and described cooling heat transferring pipe is formed by inner groovy and outer groove fit.
Be set to further: the left side wall of described shell comprises left end cover, described left end cover is provided with left installing hole;
The right side wall of described shell comprises right end cover plate, and the corresponding left installing hole of described right end cover plate is provided with right installing hole;
The two-port of the heat exchanger tube of described First Heat Exchanger is arranged in corresponding with corresponding left and right installing hole respectively;
The two-port of described cooling heat transferring pipe is arranged in corresponding with corresponding left and right installing hole respectively;
Described left end cover and right end cover plate fit tightly respectively and are provided with left kuppe and right kuppe, and the heat exchanger tube of cooling heat transferring pipe, First Heat Exchanger is connected to form a runner and fluid can be guided to flow in runner by described left kuppe and right kuppe.
By above-mentioned setting, this heat exchanger structure is simple, easily manufactured, assembling combination by each parts is formed, between the heat exchanger tube of simultaneously First Heat Exchanger, between the heat exchanger tube of First Heat Exchanger and cooling heat transferring pipe, be interconnected between cooling heat transferring pipe, improve heat exchange area and length, thus improve the heat exchange efficiency of heat exchanger, simultaneously left and right kuppe and left and right end casing fit participation heat exchange, also improve the heat exchange efficiency of heat exchanger.
Compared with prior art, the shell that the utility model is surrounded by sidewall, First Heat Exchanger and the second heat exchanger form, and structure is simple, easily manufactured, substantially increases production efficiency, improves economic benefit; Cooling heat transferring pipe is formed by the sidewall split of shell, manufactures simple, increases the heat exchange area of cooling heat transferring pipe simultaneously, improve the heat exchange efficiency of heat exchanger; Between the heat exchanger tube of simultaneously First Heat Exchanger, between the heat exchanger tube of First Heat Exchanger and cooling heat transferring pipe, be interconnected between cooling heat transferring pipe, improve heat exchange area and length, thus improve the heat exchange efficiency of heat exchanger; Left and right kuppe and left and right end casing fit participation heat exchange, also improve the heat exchange efficiency of heat exchanger; Reduce the temperature of shell simultaneously, effectively prevent casing deformation, cracking.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of heat exchanger of the utility model;
Fig. 2 is the explosive view of Fig. 1.
Mark the following drawings mark thereon by reference to the accompanying drawings:
1, shell; 11, front side wall; 12, rear wall; 121, madial wall; 122, lateral wall; 13, left side wall; 131, left end cover; 1311, left installing hole; 132, left kuppe; 14, right side wall; 141, right end cover plate; 1411, right installing hole; 142, right kuppe; 15, cooling heat transferring pipe; 151, inner groovy; 152, outer groove; 2, First Heat Exchanger; 3, flue gas cover; 31, outlet flue.
Detailed description of the invention
Below in conjunction with accompanying drawing, a detailed description of the invention of the present utility model is described in detail, but is to be understood that protection domain of the present utility model not by the restriction of detailed description of the invention.
A kind of heat exchanger of the utility model as depicted in figs. 1 and 2, the First Heat Exchanger 2 comprising shell 1 and be arranged in shell 1, shell 1 is by left side wall 13, right side wall 14, front side wall 11 and rear wall 12 surround, the upper end of shell 1 is covered with flue gas cover 3, flue gas cover 3 is provided with outlet flue 131, just the flue gas flow in shell 1 after First Heat Exchanger 2 heat exchange can be got rid of, left side wall 13 comprises left end cover 131 and left kuppe 132, left end cover 131 and left kuppe 132 fit tightly, linked together by modes such as welding or screw connections, left end cover 131 is provided with multiple left installing hole 1311, right side wall 14 comprises right end cover plate 141 and right kuppe 142, and right end cover plate 141 and right kuppe 142 fit tightly, and linked together by modes such as welding or screw connections, the corresponding left installing hole 1311 of right end cover plate 141 is provided with right installing hole 1411, front side wall 11 and rear wall 12 include madial wall 121 and lateral wall 122, madial wall 121 is provided with the inner groovy 151 set to the concave, the corresponding inner groovy 151 of lateral wall is provided with outwards recessed outer groove 152, inner groovy 151 and outer groove 152 coordinate formation cooling heat transferring pipe 15, and cooling heat transferring pipe 15 is positioned at the below of First Heat Exchanger, First Heat Exchanger 2 comprises fin and is plugged in heat exchange on fin, and the two ends of heat exchanger tube are plugged in the left installing hole 1311 and right installing hole 1411 that left end cover 131 and right end cover plate 141 correspondence arrange, and heat exchanger tube is installed in shell 1.
As shown in Figure 2, the left and right installing hole 1411 that the mouth of pipe of cooling heat transferring pipe 15 is corresponding with left and right end casing 141 is arranged in corresponding, and the left and right installing hole 1411 that the port of the heat exchanger tube of First Heat Exchanger 2 is corresponding with left and right end casing 141 is arranged in corresponding; Left kuppe 132 and right kuppe 142 are provided with multiple guiding gutter, the plural installing hole of each guiding gutter capping, make the formation runner be communicated with that is interconnected between the heat exchanger tube in First Heat Exchanger 2, between heat exchanger tube with cooling heat transferring pipe 15, between cooling heat transferring pipe 15, thus fluid is flowed on runner carry out heat exchange.
Compared with prior art, the shell 1 that the utility model is surrounded by sidewall and First Heat Exchanger 2 form, and structure is simple, easily manufactured, substantially increases production efficiency, improves economic benefit; Cooling heat transferring pipe 15 is formed by the sidewall split of shell 1, increases the heat exchange area of cooling heat transferring pipe 15, improves the heat exchange efficiency of heat exchanger; Between the heat exchanger tube of simultaneously First Heat Exchanger 2, between the heat exchanger tube of First Heat Exchanger 2 and cooling heat transferring pipe 15, be interconnected between cooling heat transferring pipe 15, improve heat exchange area and length, thus improve the heat exchange efficiency of heat exchanger; Left and right kuppe 142 and left and right end casing 141 fit participation heat exchange, also improve the heat exchange efficiency of heat exchanger; Effectively prevent the distortion of shell, cracking simultaneously.
Be only embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (3)
1. a heat exchanger, comprising:
The shell with hollow cavity is surrounded by sidewall;
First Heat Exchanger, described First Heat Exchanger is finned heat exchanger, is positioned at the top of cavity in the cavity that described First Heat Exchanger is arranged on shell;
Second heat exchanger, described second heat exchanger comprises at least one row's cooling heat transferring pipe, and this cooling heat transferring pipe is arranged on shell, and is positioned at the below of First Heat Exchanger;
It is characterized in that, the front side wall of described shell, rear wall are two-layer sidewall and arrange, and comprise madial wall and lateral wall, and described cooling heat transferring pipe is formed by madial wall and lateral wall cooperation.
2. a kind of heat exchanger according to claim 1, is characterized in that, described madial wall is provided with the inner groovy set to the concave, and the corresponding inner groovy of described lateral wall is provided with outwards recessed outer groove, and described cooling heat transferring pipe is formed by inner groovy and outer groove fit.
3. a kind of heat exchanger according to claim 1 and 2, is characterized in that, the left side wall of described shell comprises left end cover, and described left end cover is provided with left installing hole;
The right side wall of described shell comprises right end cover plate, and the corresponding left installing hole of described right end cover plate is provided with right installing hole;
The two-port of the heat exchanger tube of described First Heat Exchanger is arranged in corresponding with corresponding left and right installing hole respectively;
The two-port of described cooling heat transferring pipe is arranged in corresponding with corresponding left and right installing hole respectively;
Described left end cover and right end cover plate fit tightly respectively and are provided with left kuppe and right kuppe, and the heat exchanger tube of cooling heat transferring pipe, First Heat Exchanger is connected to form a runner and fluid can be guided to flow in runner by described left kuppe and right kuppe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768865.2U CN205090827U (en) | 2015-09-24 | 2015-09-24 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520768865.2U CN205090827U (en) | 2015-09-24 | 2015-09-24 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090827U true CN205090827U (en) | 2016-03-16 |
Family
ID=55481504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520768865.2U Active CN205090827U (en) | 2015-09-24 | 2015-09-24 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180678A (en) * | 2015-09-24 | 2015-12-23 | 宁波市哈雷换热设备有限公司 | Heat exchanger |
-
2015
- 2015-09-24 CN CN201520768865.2U patent/CN205090827U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180678A (en) * | 2015-09-24 | 2015-12-23 | 宁波市哈雷换热设备有限公司 | Heat exchanger |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |