CN203772491U - Pressure test tool for heat exchanger - Google Patents
Pressure test tool for heat exchanger Download PDFInfo
- Publication number
- CN203772491U CN203772491U CN201420089961.XU CN201420089961U CN203772491U CN 203772491 U CN203772491 U CN 203772491U CN 201420089961 U CN201420089961 U CN 201420089961U CN 203772491 U CN203772491 U CN 203772491U
- Authority
- CN
- China
- Prior art keywords
- joint
- barrel
- heat exchanger
- connector
- exchanger tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure test tool for a heat exchanger. The tool comprises a first connector (1) and a second connector (2) which are mounted on the two ends of a heat exchange tube (4), one end of the heat exchange tube (4) is inserted into the cavity of the first connector (1) with a barrel-shaped structure, a first bush (1.1) is arranged between the outer tube wall of the heat exchange tube (4) and the inner tube wall of the barrel-shaped structure of the first connector (1), and the bottom of the barrel-shaped structure of the first connector (1) is provided with a vent hole (1.3) communicating with the heat exchange tube (4). The other end of the heat exchange tube (4) is inserted into the cavity of the second connector (2) of the above barrel-shaped structure, a second bush (2.1) is arranged between the outer tube wall of the heat exchange tube (4) and the inner tube wall of the barrel-shaped structure of the second connector (2), the outer wall of bottom of the barrel-shaped structure of the second connector (1) is provided with a screw hole (2.3), and an adjusting bolt (2.4) is screwed into the screw hole (2.3). The pressure test tool for the heat exchanger is convenient and rapid to operate.
Description
Technical field
The utility model relates to a kind of frock, especially relates to a kind of frock of carrying out pressure testing operation for heat exchanger, belongs to technical field of heat exchangers.
Background technology
Heat interchanger is a kind of energy-efficient equipment that between material, heat transmits of realizing between two or more fluid of different temperatures, to make heat pass to by higher fluid the fluid that temperature is lower, make fluid temperature (F.T.) reach flow process set quota, to meet the needs of process condition, also improve one of major equipment of energy utilization rate simultaneously; Heat interchanger industry relates to nearly 30 multi industries such as HVAC, pressure vessel, middle water treatment facilities, is an important spare part indispensable in modern industry field; , because heat interchanger need to carry out heat interchange to two kinds of fluids, therefore its leakproofness is had relatively high expectations meanwhile, if reveal, convection cell is produced to the pollution that cannot retrieve; Thereby need the device that a kind of convenience is carried out pressure testing operation to it badly, to reach the object of fast detecting.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of easy to operate, heat interchanger structure for pressure test is efficiently provided.
The purpose of this utility model is achieved in that a kind of heat interchanger structure for pressure test, described frock includes the joint one and the joint two that are installed on respectively heat exchanger tube two ends, described joint one is tubbiness joint, the one end that is interspersed in the heat exchanger tube on tube sheet is inserted in the cavity of the joint one of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube and joint one, be provided with lining one, the bottom of the barrel-like structure of joint one is provided with an O-ring seal one, and the bottom of the barrel-like structure of joint one is provided with an air admission hole being connected with heat exchanger tube;
Described joint two is tubbiness joint, the other end that is interspersed in the heat exchanger tube on tube sheet is inserted in the cavity of the joint two of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube and joint two, be provided with lining two, the bottom of the barrel-like structure of joint two is provided with an O-ring seal one, in the bottom outer wall of the barrel-like structure of joint two, have a screw, an adjusting bolt is spun in this screw.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is simple in structure, easy to operate, can carry out fast Installation And Test, has greatly improved the efficiency detecting, and heat exchanger carries out pressure testing operation fast and easily, has improved the production efficiency of enterprise.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model heat interchanger structure for pressure test.
Wherein:
Joint 1, joint 22, tube sheet 3, heat exchanger tube 4;
Lining 1, O-ring seal 1, air admission hole 1.3;
Lining 2 2.1, O-ring seal 2 2.2, screw 2.3, adjusting bolt 2.4.
Embodiment
Referring to Fig. 1, a kind of heat interchanger structure for pressure test that the utility model relates to, described frock includes the joint 1 and the joint 22 that are installed on respectively heat exchanger tube two ends, described joint 1 is tubbiness joint, the one end that is interspersed in the heat exchanger tube 4 on tube sheet 3 is inserted in the cavity of the joint 1 of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube 4 and joint 1, be provided with lining 1, to realize sealing effectiveness, simultaneously, the bottom of the barrel-like structure of joint 1 is provided with an O-ring seal 1, and the bottom of the barrel-like structure of joint 1 is provided with an air admission hole 1.3 being connected with heat exchanger tube 4,
Described joint 22 is similarly tubbiness joint, the other end that is interspersed in the heat exchanger tube 4 on tube sheet 3 is inserted in the cavity of the joint 22 of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube 4 and joint 22, be provided with lining 2 2.1, to realize sealing effectiveness, simultaneously, the bottom of the barrel-like structure of joint 22 is provided with an O-ring seal 1, in the bottom outer wall of the barrel-like structure of above-mentioned joint 22, have a screw 2.3, one adjusting bolt 2.4 is spun in this screw, for regulating compression;
When use, joint 1 and joint 22 are set with on the two ends with heat exchanger tube 4, and regulate by adjusting bolt 2.4, make mutually to compress between all parts, then test by air admission hole 1.3 ventilations.
It should be noted that: above-mentioned embodiment is only an optimization scheme of this patent, and any change or improvement that those skilled in the art does according to above-mentioned design, all within the protection domain of this patent.
Claims (1)
1. a heat interchanger structure for pressure test, it is characterized in that: described frock includes the joint one (1) and the joint two (2) that are installed on respectively heat exchanger tube (4) two ends, described joint one (1) is tubbiness joint, the one end that is interspersed in the heat exchanger tube (4) on tube sheet (3) is inserted in the cavity of the joint one (1) of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube (4) and joint one (1), be provided with lining one (1.1), the bottom of the barrel-like structure of joint one (1) is provided with an O-ring seal one (1.2), and the bottom of the barrel-like structure of joint one (1) is provided with an air admission hole (1.3) being connected with heat exchanger tube (4),
Described joint two (2) is tubbiness joint, the other end that is interspersed in the heat exchanger tube (4) on tube sheet (3) is inserted in the cavity of the joint two (2) of above-mentioned barrel-like structure, and between the inner tube wall of the barrel-like structure of the outer tube wall of heat exchanger tube (4) and joint two (2), be provided with lining two (2.1), the bottom of the barrel-like structure of joint two (2) is provided with an O-ring seal one (1.2), in the bottom outer wall of the barrel-like structure of joint two (2), have a screw (2.3), an adjusting bolt (2.4) is spun in this screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089961.XU CN203772491U (en) | 2014-02-28 | 2014-02-28 | Pressure test tool for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420089961.XU CN203772491U (en) | 2014-02-28 | 2014-02-28 | Pressure test tool for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772491U true CN203772491U (en) | 2014-08-13 |
Family
ID=51289669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420089961.XU Expired - Fee Related CN203772491U (en) | 2014-02-28 | 2014-02-28 | Pressure test tool for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772491U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502027A (en) * | 2014-12-19 | 2015-04-08 | 南通中船机械制造有限公司 | Pressure testing equipment for heat exchange tube |
| CN106092453A (en) * | 2016-06-02 | 2016-11-09 | 云南文山铝业有限公司 | The method of maintenance heat exchanger internal hemorrhage due to trauma |
-
2014
- 2014-02-28 CN CN201420089961.XU patent/CN203772491U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502027A (en) * | 2014-12-19 | 2015-04-08 | 南通中船机械制造有限公司 | Pressure testing equipment for heat exchange tube |
| CN106092453A (en) * | 2016-06-02 | 2016-11-09 | 云南文山铝业有限公司 | The method of maintenance heat exchanger internal hemorrhage due to trauma |
| CN106092453B (en) * | 2016-06-02 | 2020-11-20 | 云南文山铝业有限公司 | Method for overhauling inner leakage of heat exchanger |
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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: 20140813 Termination date: 20170228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |