CN204439304U - Heat interchanger clamping hoop type adapter test fixture - Google Patents
Heat interchanger clamping hoop type adapter test fixture Download PDFInfo
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- CN204439304U CN204439304U CN201520111720.5U CN201520111720U CN204439304U CN 204439304 U CN204439304 U CN 204439304U CN 201520111720 U CN201520111720 U CN 201520111720U CN 204439304 U CN204439304 U CN 204439304U
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- web member
- heat interchanger
- test fixture
- clip
- clamping hoop
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Abstract
The utility model discloses a kind of heat interchanger clamping hoop type adapter test fixture, comprise web member, clip, pressure measuring instruments, coupling bar; The center of described web member is provided with a medium channel, and described pressure measuring instruments is located at the top of described web member and is communicated with described medium channel; Described web member is right cylinder, and the periphery of described web member is provided with the protruding block of one group of symmetry, is equipped with the through hole matched with described coupling bar in described each protruding block; The outer of lower end of described web member is arranged with annular groove; Described clip structure ringwise; One end of clip is provided with connector, and connector coordinates with bolt and is connected at the two ends of clip.By the way, the utility model can meet intensity and the pressure demand of the test of various heat exchange equipment leakproofness, and effective fast, convenient installation.
Description
Technical field
The utility model relates to heat-exchanger rig field, particularly relates to a kind of connecting tooling for heat interchanger test.
Background technology
Heat interchanger is a kind of energy-efficient equipment realizing heat transmission between material, is widely used in the industries such as oil, chemical industry, food, metallurgy.Impermeability is one of prerequisite most basic function of heat interchanger institute, for guaranteeing that heat interchanger function well realizes, must carry out air tightness test to it.Function due to heat exchange equipment itself determines the importance of its sealing, therefore the technical difficulty that heat exchange equipment carries out hermetical testing is larger.Although clamping hoop type connected mode is a kind of connected mode of routine, when being applied to the test of heat exchange equipment leakproofness and being upper, conventional clamping hoop type connected mode can not meet intensity to the pressure vessel and equipment hydraulic testing and performing leak test.
The purpose of the pressure vessel and equipment hydraulic testing mainly comprises the intensity of testing apparatus entirety, rigidity and stability, the sealing of checking hermetically-sealed construction, for different product, different pressure can be produced when test products sealing structure characteristic, intensity and sealing detection can be carried out fast and effectively for clamping hoop type adapter, seem most important, should consider that allowing test fixture play tests effect fast and effectively, consider simplicity that is economic and operation again.
Applicant is in the utility model patent applying for that a name was called " a kind of connecting tooling for heat interchanger air tightness test " 2012.11.30 day, this utility model patent is authorized, Authorization Notice No. is: CN 202994373 U, in this part of patented claim, although disclosed technical scheme is also the connecting tooling for heat interchanger air tightness test, but this connecting tooling for be Mini-type heat exchanger leakproofness test, the pressure that can bear and intensity are all limited; And the design point of this connecting tooling for be quick installation, reduce workman and find time of spare and accessory parts, improve testing efficiency.
Utility model content
The purpose of this utility model is to provide a kind of clamping hoop type test fixture for heat exchange equipment hermetical testing, can meet intensity and the pressure demand of the test of various heat exchange equipment leakproofness, and effective fast, convenient installation.
For achieving the above object, the technical solution adopted in the utility model is: a kind of heat interchanger clamping hoop type adapter test fixture, comprises web member, clip, pressure measuring instruments, coupling bar; The center of described web member is provided with a medium channel, and described pressure measuring instruments is located at the top of described web member and is communicated with described medium channel; Described web member is right cylinder, and the periphery of described web member is provided with the protruding block of one group of symmetry, is equipped with the through hole matched with described coupling bar in described each protruding block; The outer of lower end of described web member is arranged with annular groove; Described clip structure ringwise; One end of clip is provided with connector, and connector coordinates with bolt and is connected at the two ends of clip.
Preferably, packing washer is provided with in the annular groove of the lower end of described web member.
Preferably, the inwall of described clip is provided with the annular protrusion matched with the annular groove of described web member lower end.
Preferably, the lower end of described web member is provided with bipassage ring connected in star.
Preferably, described coupling bar is also provided with two bolt stiffening devices, and described two bolt stiffening devices are sheathed on the periphery of described coupling bar.
Preferably, the diameter of the medium channel of described web member is between 32cm-35cm.
Preferably, described web member adopts carbon steel material to make.
Preferably, described clip adopts casting material to make.
Preferably, the thickness of described clip is 5.0-9.0cm.
Preferably, the thickness of the protruding block on described web member is 1.0-4.0cm.
The beneficial effects of the utility model are: the utility model heat interchanger clamping hoop type test fixture, can meet intensity and the pressure demand of the test of various heat exchange equipment leakproofness, and effective fast, convenient installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of web member in the preferred embodiment of the utility model heat interchanger clamping hoop type test fixture one;
Fig. 2 is the structural representation of clip in the preferred embodiment of the utility model heat interchanger clamping hoop type test fixture one;
Assembly structure schematic diagram when Fig. 3 is the utility model heat interchanger clamping hoop type test fixture installation testing.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1 to Fig. 3, the utility model embodiment comprises:
embodiment 1:a kind of heat interchanger clamping hoop type adapter test fixture, comprises web member 1, clip 2, pressure measuring instruments 4, coupling bar 5; The center of web member 1 is provided with a medium channel 11, and pressure measuring instruments 4 is located at the top of web member 1 and is communicated with medium channel 11; Web member 1 is in right cylinder, and the periphery of web member 1 is provided with the protruding block 10 of one group of symmetry, is equipped with the through hole matched with coupling bar 5 in each protruding block 10; The outer of lower end of web member 1 is arranged with annular groove 12; Clip 2 structure ringwise; One end of clip 2 is provided with connector, and connector coordinates with bolt and is connected at the two ends of clip.
In the present embodiment, in the annular groove 12 of the lower end of web member 1, be provided with packing washer.
In the present embodiment, the inwall of described clip 2 is provided with the annular protrusion matched with the annular groove 12 of web member 1 lower end.
In the present embodiment, the diameter of the medium channel 11 of web member 1 is between 32cm-35cm.
In the present embodiment, web member 1 adopts carbon steel material to make.
In the present embodiment, clip 2 adopts casting material to make.
In the present embodiment, the thickness of clip 2 is 6.0cm.
In the present embodiment, the thickness of the protruding block 10 on web member 1 is 2.0cm.
embodiment 2:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the lower end of web member 1 is provided with bipassage ring connected in star.
embodiment 3:the difference of the present embodiment and embodiment 1 is, in the present embodiment, coupling bar 5 is also provided with the periphery that two bolt stiffening devices, 50, two bolt stiffening devices 50 are sheathed on coupling bar 5.
embodiment 4:in the present embodiment, the diameter of the medium channel 11 of web member 1 is 34cm.
In the present embodiment, the thickness of clip 2 is 5.0cm.
In the present embodiment, the thickness of the protruding block 10 on web member 1 is 4.0cm.
embodiment 5:in the present embodiment, the diameter of the medium channel 11 of web member 1 is between 32cm-35cm.
In the present embodiment, the thickness of clip 2 is 9.0cm.
In the present embodiment, the thickness of the protruding block 10 on web member 1 is 1.0cm.
When heat interchanger clamping hoop type test fixture described in the utility model uses, be first arranged on the body 3 of heat interchanger by web member 1, the two ends of the body 3 of heat interchanger are provided with protruding block 30; Utilize clip 2 to be connected with the upper end of the body 3 of heat interchanger is airtight the lower end of web member 1, then utilize coupling bar to insert web member 1 with the protruding block at the two ends of the body 3 of heat interchanger, ensure the leakproofness of the connection of the body 3 of web member 1 and heat interchanger further.Then test, judged the airtight situation of heat interchanger to be tested by the tensimeter 4 of web member 1 upper end.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a heat interchanger clamping hoop type adapter test fixture, is characterized in that, comprises web member, clip, pressure measuring instruments, coupling bar; The center of described web member is provided with a medium channel, and described pressure measuring instruments is located at the top of described web member and is communicated with described medium channel; Described web member is right cylinder, and the periphery of described web member is provided with the protruding block of one group of symmetry, is equipped with the through hole matched with described coupling bar in described each protruding block; The outer of lower end of described web member is arranged with annular groove; Described clip structure ringwise; One end of clip is provided with connector, and connector coordinates with bolt and is connected at the two ends of clip.
2. heat interchanger clamping hoop type adapter test fixture according to claim 1, is characterized in that, be provided with packing washer in the annular groove of the lower end of described web member.
3. heat interchanger clamping hoop type adapter test fixture according to claim 2, is characterized in that, the inwall of described clip is provided with the annular protrusion matched with the annular groove of described web member lower end.
4. heat interchanger clamping hoop type adapter test fixture according to claim 3, it is characterized in that, the lower end of described web member is provided with bipassage ring connected in star.
5. heat interchanger clamping hoop type adapter test fixture according to claim 4, it is characterized in that, described coupling bar is also provided with two bolt stiffening devices, and described two bolt stiffening devices are sheathed on the periphery of described coupling bar.
6. heat interchanger clamping hoop type adapter test fixture according to claim 5, it is characterized in that, the diameter of the medium channel of described web member is between 32cm-35cm.
7. heat interchanger clamping hoop type adapter test fixture according to claim 6, is characterized in that, described web member adopts carbon steel material to make.
8. heat interchanger clamping hoop type adapter test fixture according to claim 7, is characterized in that, described clip adopts cast steel material to make.
9. heat interchanger clamping hoop type adapter test fixture according to claim 8, it is characterized in that, the thickness of described clip is 5.0-9.0cm.
10. heat interchanger clamping hoop type adapter test fixture according to claim 9, it is characterized in that, the thickness of the protruding block on described web member is 1.0-4.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111720.5U CN204439304U (en) | 2015-02-16 | 2015-02-16 | Heat interchanger clamping hoop type adapter test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520111720.5U CN204439304U (en) | 2015-02-16 | 2015-02-16 | Heat interchanger clamping hoop type adapter test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439304U true CN204439304U (en) | 2015-07-01 |
Family
ID=53607157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520111720.5U Active CN204439304U (en) | 2015-02-16 | 2015-02-16 | Heat interchanger clamping hoop type adapter test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439304U (en) |
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2015
- 2015-02-16 CN CN201520111720.5U patent/CN204439304U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |