CN202271627U - Cooling device of heat exchanger of copper-clad plate pressing machine - Google Patents
Cooling device of heat exchanger of copper-clad plate pressing machine Download PDFInfo
- Publication number
- CN202271627U CN202271627U CN2011204246248U CN201120424624U CN202271627U CN 202271627 U CN202271627 U CN 202271627U CN 2011204246248 U CN2011204246248 U CN 2011204246248U CN 201120424624 U CN201120424624 U CN 201120424624U CN 202271627 U CN202271627 U CN 202271627U
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- pipe
- outer tube
- cooling device
- outer pipe
- inner pipe
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Abstract
The utility model discloses a cooling device of a heat exchanger of a copper-clad plate pressing machine. The cooling device comprises an outer pipe and an inner pipe, wherein the inner pipe is sheathed inside the outer pipe, the lower end of the outer pipe is provided with a water inlet pipe, and the upper end of the outer pipe is provided with a water outlet pipe; and the conduction oil inlet end of the inner pipe is connected with a boiler, the conduction oil outlet end of the inner pipe is connected with a pressing machine, the outer pipe is divided into more than two branch pipes at a heat exchange initiating end, the branch pipes are converged into one pipe after heat exchange is finished, and the inner pipe is correspondingly provided with branch pipes which are sheathed in the branch pipes of the outer pipe. By adopting the structure of the cooling device disclosed by the utility model, the inner pipe and the outer pipe, which are bent, of a heat exchanger are changed into a tubular outer pipe and inner pipe structure, thus the inner pipe and the outer pipe have no bent right angle structure so that stresses born by the inner pipe and the outer pipe are improved. In a heat exchanging process, the alternate heat and cold bearing capabilities of the inner pipe and the outer pipe are improved, and the service lives of the inner pipe and the outer pipe are prolonged.
Description
Technical field
The utility model relates to a kind of cooling device, relates in particular to a kind of cooling device of heat exchanger of copper-clad plate press.
Background technology
At present, copper-clad plate prepares in the process, adopts the heating plate in the copper-clad plate press that copper-clad plate is heated, and at present the mode of heating of the heating plate in the press is mainly contained three kinds, is respectively Steam Heating, heat-conducting oil heating and electrical heating.Adopt steam to the heating of press heating plate, the condensed water of steam is bigger to different layers heating plate temperature difference influence; Thereby influence the stability of copper-clad plate, and pipeline pressure is big, pipeline, wealthy door etc. is proposed requirements at the higher level, this mode of heating relatively wastes energy simultaneously, in the heating and cooling process, exists steam to catch up with water, also has discharged steam, extremely wastes heat energy.And adopt electrical heating press heating plate, but the bad control of this mode of heating temperature of heating plate, the temperature difference is bigger, and relatively power consumption, so electrical heating generally only is used for small-sized press or press is used in test.
Commonly used is that conduction oil heats the press heating plate at present; This mode of heating is when cooling, and the conduction oil in the press is taken away heat through the cooling water in the heat exchanger, and the heating plate cooling is a process stably; Guarantee the stability of product, also help prolonging the service life of heating plate.But owing to exchange up to the water of conduction oil more than the 200'C and low temperature, this has proposed very high request to heat exchanger.Cooling device in the heat exchanger is as shown in Figure 1 at present, comprises outer tube 01 and interior pipe 02, and interior pipe 02 is set in the outer tube 01; In pipe 02 the conduction oil end that advances be connected with boiler 03, it goes out the conduction oil end and is connected with press 04, outer tube 04 lower end is connected with water inlet pipe 011; The upper end is connected with outlet pipe 012, and outer tube 01 is double above bending structure with interior pipe 02, in the square position of bending; Little because of meeting with stresses; After colding and heat succeed each other repeatedly, outer tube 01 is prone to split with interior pipe 02, thereby influences the service life of cooling device.
Summary of the invention
In order to overcome the deficiency of prior art, the purpose of the utility model is to provide a kind of cooling device of heat exchanger of copper-clad plate press of long service life.
The cooling device of the heat exchanger of the utility model copper-clad plate press comprises outer tube and interior pipe, and interior pipe box is located in the outer tube, and outer tube one end lower end is provided with water inlet pipe, and other end upper end is provided with outlet pipe; In pipe advance the conduction oil end and connect boiler, it goes out the conduction oil end and connects press, said outer tube resolves into the arm more than two at the heat exchange starting end, heat exchange finishes, and merges into a pipe, interior pipe correspondence is provided with in the arm that arm is sheathed on outer tube.
Said cooling device also comprises the weldering plate, and the arm of the corresponding outer tube of weldering plate is provided with perforation, the arm of outer tube about heat exchange starting end and heat exchange end are welded on respectively two weld on the plate.
Adopt the structure of the utility model,, do not have the right-angle structure of bending in like this in pipe and the outer tube, manage and the meeting with stresses of outer tube thereby raising is interior with the interior pipe and outer tube and the inner tube structure that outer tube changes shell and tube into of the bending of heat exchanger.In heat exchanging process, interior pipe and outer tube bear the ability that colds and heat succeed each other and improve, the service life of pipe and outer tube in prolonging.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the structural representation of cooling device of the heat exchanger of the utility model copper-clad plate press.
The specific embodiment
As shown in Figure 2, the utility model comprises outer tube 1 and interior pipe 2, and interior pipe 2 is set in the outer tube 1, and outer tube 1 one end lower ends are provided with water inlet pipe 11, and other end upper end is provided with outlet pipe 12; In pipe 2 advance the conduction oil end and connect boiler 3, it goes out the conduction oil end and connects press 4, said outer tube 1 resolves into the arm 13 more than two at the heat exchange starting end, heat exchange finishes, and merges into a pipe, interior pipe 2 correspondences are provided with in the arm 13 that arm 21 is sheathed on outer tube 1.
Adopt above structure, change the interior pipe 02 and the outer tube 01 of the bending of existing heat exchanger the outer tube 1 and interior pipe 2 structures of shell and tube into, do not have the right-angle structure of bending in like this in pipe 2 and the outer tube 1, thereby pipe 2 and outer tube 1 meets with stresses in improving.In heat exchanging process, interior pipe 2 bears the ability that colds and heat succeed each other with outer tube 1 and improves, the service life of pipe 2 and outer tube 1 in prolonging.
Said cooling device also comprises weldering plate 5, and the arm 13 of weldering plate 5 corresponding outer tubes is provided with perforation 51, the arm 13 of outer tube about heat exchange starting end and heat exchange end are welded on respectively two weld on the plate 5.Be convenient to stablize arm 13 structures of outer tube like this.
Claims (2)
1. the cooling device of the heat exchanger of copper-clad plate press comprises outer tube and interior pipe, and interior pipe box is located in the outer tube, and outer tube one end lower end is provided with water inlet pipe, and other end upper end is provided with outlet pipe; In pipe advance the conduction oil end and connect boiler, it goes out the conduction oil end and connects press, it is characterized in that: said outer tube resolves into the arm more than two at the heat exchange starting end, heat exchange finishes, and merges into a pipe, interior pipe correspondence is provided with in the arm that arm is sheathed on outer tube.
2. the cooling device of the heat exchanger of copper-clad plate press according to claim 1; It is characterized in that: said cooling device also comprises the weldering plate; The arm of the corresponding outer tube of weldering plate is provided with perforation, the arm of outer tube about heat exchange starting end and heat exchange end are welded on respectively two weld on the plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246248U CN202271627U (en) | 2011-10-31 | 2011-10-31 | Cooling device of heat exchanger of copper-clad plate pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246248U CN202271627U (en) | 2011-10-31 | 2011-10-31 | Cooling device of heat exchanger of copper-clad plate pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271627U true CN202271627U (en) | 2012-06-13 |
Family
ID=46192012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204246248U Expired - Fee Related CN202271627U (en) | 2011-10-31 | 2011-10-31 | Cooling device of heat exchanger of copper-clad plate pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369691A (en) * | 2019-06-24 | 2019-10-25 | 盐城永鑫机械有限公司 | A kind of casting of front axle housing body condensing unit and condensation method |
-
2011
- 2011-10-31 CN CN2011204246248U patent/CN202271627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369691A (en) * | 2019-06-24 | 2019-10-25 | 盐城永鑫机械有限公司 | A kind of casting of front axle housing body condensing unit and condensation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |