CN103673711A - Anti-cracking heat exchanger - Google Patents
Anti-cracking heat exchanger Download PDFInfo
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- CN103673711A CN103673711A CN201310651087.4A CN201310651087A CN103673711A CN 103673711 A CN103673711 A CN 103673711A CN 201310651087 A CN201310651087 A CN 201310651087A CN 103673711 A CN103673711 A CN 103673711A
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- heat exchanger
- anticracking
- valve
- heat
- pressure
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Abstract
The invention belongs to the field of heat exchanger equipment, and discloses an anti-cracking heat exchanger. The anti-cracking heat exchanger comprises a heat exchanger body and heat exchanger sealing heads. The heat exchanger body is formed by welding a plurality of unit bodies formed by overlapping heat exchange fins, and pulsation heat pipes are arranged on one sides of the heat exchange fins in a bending mode. The two ends of the heat exchanger body are connected with the heat exchanger sealing heads. Sealing rings, anti-cracking valve plates and spring pieces are sequentially installed between the heat exchanger sealing heads and the heat exchanger body. A pressure control valve is arranged on the bottom of the heat exchanger body, is a reducing valve or an overflow valve and is connected with a pressure controller. The anti-cracking valve plates are of ring structures and made of titanium alloy. The anti-cracking heat exchanger has the advantages of being simple in structure, low in cost and good in safety.
Description
Technical field
The invention belongs to heat exchange equipment field, be specifically related to anticracking heat exchanger.
Background technology
Heat exchanger has been widely used in the fields such as aviation, automobile, diesel locomotive, engineering machinery, air compressing, air separation, petrochemical industry, air-conditioning, refrigeration at present.As shown in Figure 1, common plate fin heat exchanger is to be formed by a series of sheet metal closed assemblies with certain bellows-shaped, forms thin square passage between each plate, and such heat exchanger technique is simple, and cost is low.Its shortcoming heat transfer efficiency is lower, and intensity is not high, and container pressure is little, easily breaks and malformation.Need to carry out explosion-proof processing to plate type heat exchanger structure.
Summary of the invention
The present invention is intended to overcome the defect of prior art, and a kind of anticracking heat exchanger is provided, have advantages of simple in structure, with low cost, security is good.
Anticracking heat exchanger, comprise heat exchanger body, exchanger head, heat exchanger body is welded by the overlapping cell cube of several heat exchange fins, heat exchange fin curving is laid with pulsating heat pipe, heat exchanger body two ends are connected with exchanger head, sealing ring, anticracking valve block, spring leaf are installed between exchanger head and heat exchanger body successively, and heat exchanger body bottom is provided with pressure-control valve.
Further, described pressure-control valve is pressure-reducing valve or overflow valve.Overflow valve uses common straight ejector half overflow valve or pilot-type relief valve.
Further, described pressure-control valve is connected with pressure controller.
Further, described anticracking valve block is circular ring, and anticracking valve block is provided with groove.Anticracking valve block is that titanium alloy or copper alloy are made valve block.
Compared with prior art, the present invention has following beneficial effect:
The present invention is simple for structure, and anticracking valve block adopts titanium alloy or copper alloy to make, and elastic strength is high, and heat exchanger body is provided with pressure-control valve simultaneously, and security is good.It is fixed than formula pressure-reducing valve stable working friction to adopt; In valve body without spring, therefore without the worry of spring corrosion, metal fatigue failure; Favorable sealing property is non-leakage, thereby not only subtracts dynamic pressure but also subtract static pressure, particularly in decompression, does not affect discharge.Heat exchange fin is provided with pulsating heat pipe, and without consuming external power, pulsating heat pipe inside, without liquid-sucking core material, has advantage easy to manufacture, with low cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of anticracking heat exchanger of the present invention;
Fig. 2 is the schematic diagram of the anticracking valve block of anticracking heat exchanger of the present invention;
Fig. 3 is the schematic diagram of the heat exchange fin of anticracking heat exchanger of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
As shown in Figure 1, Figure 2, Figure 3 shows, anticracking heat exchanger, comprise heat exchanger body 1, exchanger head 2, heat exchanger body 1 is welded by the overlapping cell cube of several heat exchange fins 11, heat exchange fin 11 curvings are laid with pulsating heat pipe 3, and heat exchanger body 1 two ends are connected with exchanger head 2, and sealing ring 4, anticracking valve block 5, spring leaf 6 are installed between exchanger head 2 and heat exchanger body 1 successively, described anticracking valve block 5 is circular ring, and anticracking valve block is provided with groove.Anticracking valve block is that titanium alloy or copper alloy are made valve block.Heat exchanger body 1 bottom is provided with pressure-control valve 7.Described pressure-control valve is pressure-reducing valve or overflow valve.Overflow valve uses common straight ejector half overflow valve or pilot-type relief valve.Described pressure-control valve 7 is connected with pressure controller.
The present invention is simple for structure, and anticracking valve block adopts titanium alloy or copper alloy to make, and elastic strength is high, and heat exchanger body is provided with pressure-control valve simultaneously, and security is good.It is fixed than formula pressure-reducing valve stable working friction to adopt; In valve body without spring, therefore without the worry of spring corrosion, metal fatigue failure; Favorable sealing property is non-leakage, thereby not only subtracts dynamic pressure but also subtract static pressure, particularly in decompression, does not affect discharge.Heat exchange fin is provided with pulsating heat pipe, and without consuming external power, pulsating heat pipe inside, without liquid-sucking core material, has advantage easy to manufacture, with low cost.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (4)
1. anticracking heat exchanger, comprise heat exchanger body, exchanger head, heat exchanger body is welded by the overlapping cell cube of several heat exchange fins, it is characterized in that: heat exchange fin curving is laid with pulsating heat pipe, heat exchanger body two ends are connected with exchanger head, sealing ring, anticracking valve block, spring leaf are installed between exchanger head and heat exchanger body successively, and heat exchanger body bottom is provided with pressure-control valve.
2. anticracking heat exchanger according to claim 1, is characterized in that, described pressure-control valve is pressure-reducing valve or overflow valve.
3. anticracking heat exchanger according to claim 1, is characterized in that, described pressure-control valve is connected with pressure controller.
4. anticracking heat exchanger according to claim 1, is characterized in that, described anticracking valve block is circular ring, and anticracking valve block is that titanium alloy or copper alloy are made valve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651087.4A CN103673711A (en) | 2013-12-08 | 2013-12-08 | Anti-cracking heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651087.4A CN103673711A (en) | 2013-12-08 | 2013-12-08 | Anti-cracking heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103673711A true CN103673711A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651087.4A Pending CN103673711A (en) | 2013-12-08 | 2013-12-08 | Anti-cracking heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673711A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084510Y (en) * | 2007-08-01 | 2008-07-09 | 山东达驰电气股份有限公司 | A transformer anti-explosion elbow |
| CN102401602A (en) * | 2011-11-24 | 2012-04-04 | 无锡市鑫盛换热器制造有限公司 | Anti-hot-cracking type heat exchanger |
| CN203893725U (en) * | 2013-12-08 | 2014-10-22 | 无锡蚂蚁微威科技有限公司 | Anti-cracking heat exchanger |
-
2013
- 2013-12-08 CN CN201310651087.4A patent/CN103673711A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201084510Y (en) * | 2007-08-01 | 2008-07-09 | 山东达驰电气股份有限公司 | A transformer anti-explosion elbow |
| CN102401602A (en) * | 2011-11-24 | 2012-04-04 | 无锡市鑫盛换热器制造有限公司 | Anti-hot-cracking type heat exchanger |
| CN203893725U (en) * | 2013-12-08 | 2014-10-22 | 无锡蚂蚁微威科技有限公司 | Anti-cracking heat exchanger |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |