CN206353069U - The airtight air pressure test fixture of heat exchanger - Google Patents
The airtight air pressure test fixture of heat exchanger Download PDFInfo
- Publication number
- CN206353069U CN206353069U CN201720048249.9U CN201720048249U CN206353069U CN 206353069 U CN206353069 U CN 206353069U CN 201720048249 U CN201720048249 U CN 201720048249U CN 206353069 U CN206353069 U CN 206353069U
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- heat exchanger
- pressure head
- support arm
- handle
- test fixture
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Abstract
A kind of airtight air pressure test fixture of heat exchanger, includes bottom plate, end plate and pressure head component；The upper surface of bottom plate sets erecting bed, end plate is divided into the both sides of bottom plate, the top of end plate is provided with pressure head component, pressure head component includes support arm, handle and connecting rod, support arm is articulated with the top of end plate with handle across structure, its intersection point, and one end of support arm is provided with pressure head that can be relative with erecting bed, and the other end of support arm is provided with connecting rod, test plug is provided with the end connection of connecting rod and handle, the bottom surface of pressure head.Test plug can be press fit on the open-celled structure of heat exchanger by the utility model by pressure head component, the utility model fully relies on mechanical device completion to press-fiting for test plug, so can reliably, stably heat exchanging device perforate blocked, for artificial operation operation, the utility model uses simple, closure for heat exchanger perforate is more close, so as to improve the reliability of heat exchanger air-leakage test.
Description
Technical field
The utility model is related to heat exchanger performance test equipment technical field, more specifically, more particularly to a kind of heat exchange
The airtight air pressure test fixture of device.
Background technology
Heat exchanger be it is a kind of can to fluid carry out heat exchange heat transmission equipment, because heat exchanger is mainly used for fluid
Circulation, therefore, the problem of there is leak in order to avoid heat exchanger finished product, in the prior art can heat exchanging device finished product air-tightness
Detected.
At present, conventional detection method is：Heat exchanger is fixed, offered on heat exchanger end plate for fluid flow into or
The open-celled structure of outflow, a plug is blocked using manually-operated mode on the open-celled structure, and then heat exchanging device is carried out
Pressurization inflation, heat exchanging device carries out pressure measxurement, if pressure remained steady, assert that heat exchanger air-tightness is qualified, if pressure
Power decrease beyond setting value, then assert that heat exchanger air-tightness is unqualified.
, it is necessary to which testing staff's craft heat exchanging device opening is blocked in above-mentioned detection operation, its not only labor intensity
Greatly, detection efficiency is low, and plugging effect differs, can be dramatically if there is air pressure reduction because closure is not tight
Influence testing result.
Utility model content
(1) technical problem
So, the reliability of heat exchanger air-leakage test how is improved, while reducing detection labor intensity, detection effect is improved
Rate, becomes those skilled in the art's urgent problem to be solved.
(2) technical scheme
The utility model provides a kind of airtight air pressure test fixture of heat exchanger, and the test fixture includes bottom plate, end plate
And pressure head component；
The upper surface of the bottom plate is provided with the erecting bed for placing heat exchanger, and the end plate is divided into the bottom plate
Both sides are simultaneously formed with installing space for placing heat exchanger, and the top of the end plate is provided with the pressure head component, described
Pressure head component includes support arm, handle and connecting rod, and the support arm is hinged with the handle across structure, its intersection point
In the top of the end plate, one end of the support arm is provided with pressure head that can be relative with the erecting bed, the support arm
The other end is provided with the connecting rod, and the connecting rod is connected with the end of the handle, and test is provided with the bottom surface of the pressure head
Plug.
Preferably, one end of the handle is connected with the connecting rod, and the other end of the handle is provided with EVA grips.
In the utility model, the test fixture also includes fix bar, the fix bar be provided at both ends with for
The fixed cover that the handle is arranged.
Preferably, the support arm is provided with one end of pressure head and is provided with thread bush, and the upper side of the pressure head is provided with
The adjusting screw rod coordinated with the screw thread external threading, the pressure head by the adjusting screw rod can up and down regulation be arranged at it is described
On support arm.
Preferably, the bottom surface of the pressure head is provided with excellent power glue installation portion, the test plug is pacified with the excellent power glue
The grafting of dress portion.
Preferably, the erecting bed is plastic mounting platform.
Preferably, the end plate is removably installed on the bottom plate by bolt.
(3) beneficial effect
By said structure design, the airtight air pressure test fixture of heat exchanger that the utility model is provided passes through pressure head component energy
Enough that test plug is press fit on the open-celled structure of heat exchanger, the utility model fully relies on mechanical dress to press-fiting for plug of test
Put completion, so can reliably, stably heat exchanging device perforate blocked, for artificial operation operation, this practicality
New using simply, the closure for heat exchanger perforate is more close, so as to improve detection heat exchanger air-leakage test
Reliability and detection efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the airtight air pressure test fixture of heat exchanger in the utility model embodiment；
In Fig. 1, the corresponding relation of component names and accompanying drawing number is：
Bottom plate 1, end plate 2, erecting bed 3, support arm 4, handle 5, connecting rod 6, pressure head 7, test plug 8, excellent power glue installation portion
9。
Embodiment
Embodiment of the present utility model is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the utility model, but it can not be used for limiting scope of the present utility model.
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more；Term
The orientation or position of the instruction such as " on ", " under ", "left", "right", " interior ", " outer ", " front end ", " rear end ", " head ", " afterbody " are closed
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and can not
It is interpreted as indicating or implying relative importance.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Fig. 1 is refer to, Fig. 1 is the structural representation of the airtight air pressure test fixture of heat exchanger in the utility model embodiment.
The utility model provides a kind of airtight air pressure test fixture of heat exchanger, and the test fixture is used to install heat exchanger,
And can be on heat exchanging device perforate blocked, so as to facilitate the air tightness test of heat exchanger.
In the utility model, the test fixture has specifically included bottom plate 1, end plate 2 and the component of pressure head 7.Wherein, bottom plate
1 is made of cast iron or stainless steel, and the erecting bed 3 for placing heat exchanger, erecting bed 3 are provided with the upper surface of bottom plate 1
It is designed according to heat exchanger bottom surface structure, so that heat exchanger is fastened on erecting bed 3, by setting the energy of erecting bed 3
Enough improve the stability that heat exchanger is set on fixture.
In an embodiment of the present utility model, erecting bed 3 can be made of metal material, it would however also be possible to employ
EVA plastics or rubber are made, and erecting bed 3 is removably disposed on bottom plate 1 by bolt.
End plate 2 is made of stainless steel plate or plastic plate, and end plate 2 is provided with two, and two end plates 2 set up separately in bottom plate 1
Both sides and be formed with installing space for placing heat exchanger.End plate 2 is installed on bottom plate 1 by bolt, so facilitates whole
The dismounting of individual test fixture.Be provided with the component of pressure head 7 on the top of end plate 2, the component of pressure head 7 include support arm 4, handle 5 with
And connecting rod 6, support arm 4 and the across structure of handle 5, its intersection point be articulated with the top of end plate 2, and one end of support arm 4 is set
Have can be relative with erecting bed 3 pressure head 7, the other end of support arm 4 is provided with connecting rod 6, and connecting rod 6 is connected with the end of handle 5, pressure
Test plug 8 is provided with first 7 bottom surface.In said structure design, the middle part of support arm 4 offsets with the middle part of handle 5, it
Rotating shaft is provided with intersection point, support arm 4 is hinged on the top of end plate 2, support arm 4, handle 5 and company with handle 5 by rotating shaft
The formation structure of three connecting rod 6 of bar 6, so allows for support arm 4 by pulling handle 5 and links.
By said structure design, the airtight air pressure test fixture of heat exchanger that the utility model is provided passes through the component of pressure head 7
Test plug 8 can be press fit on the open-celled structure of heat exchanger, the utility model press-fits the machine of fully relying on to test plug 8
Tool device is completed, so can reliably, stably heat exchanging device perforate blocked, for artificial operation is operated, originally
Utility model is using simply, and the closure for heat exchanger perforate is more close, so as to improve heat exchanger air-leakage test
Reliability.
From said structure design：Operating personnel are only needed by pulling handle 5 so that support arm 4 is rotated, it becomes possible to
The pressure head 7 set on support arm 4 is press fit on heat exchanger, its operation is very simple.
In order to improve the comfortableness that the utility model is used, the end of handle 5 is provided with EVA grips.In order to avoid
In test process, there is incorrect rotation in handle 5, and the utility model additionally provides fix bar, and being provided at both ends with for fix bar is used for
The fixed cover being arranged with handle 5.
Specifically, the utility model is provided with thread bush, the upper side of pressure head 7 in one end that support arm 4 is provided with pressure head 7
The adjusting screw rod coordinated with screw thread external threading is provided with, pressure head 7 is arranged at support arm 4 by what adjusting screw rod can be adjusted up and down
On.Pressure head 7 is arranged on support arm 4 by adjusting screw rod height adjustable, and it can highly be adjusted to the setting of pressure head 7
Section, so as to meet the use requirement of different model heat exchanger.
In an embodiment of the present utility model, the bottom surface of pressure head 7 is provided with excellent power glue installation portion 9, test cord
Son 8 and the excellent grafting of power glue installation portion 9., can be according to different heat exchanger test requests to pressure by setting excellent power glue installation portion 9
The test plug 8 that first 7 bottom is set is changed.
Embodiment of the present utility model in order to example and description for the sake of and provide, and be not exhaustively or will
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Selection and description embodiment are, in order to more preferably illustrate principle of the present utility model and practical application, and to make this area
Those of ordinary skill is it will be appreciated that the utility model is so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (6)
1. a kind of airtight air pressure test fixture of heat exchanger, it is characterised in that
Include bottom plate (1), end plate (2) and pressure head component；
The upper surface of the bottom plate is provided with the erecting bed (3) for placing heat exchanger, and the end plate is divided into the bottom plate
Both sides are simultaneously formed with installing space for placing heat exchanger, and the top of the end plate is provided with the pressure head component, described
Pressure head component includes support arm (4), handle (5) and connecting rod (6), the support arm and the handle across structure,
Its intersection point is articulated with the top of the end plate, and one end of the support arm is provided with pressure head (7) that can be relative with the erecting bed,
The other end of the support arm is provided with the connecting rod, and the connecting rod is connected with the end of the handle, the bottom surface of the pressure head
On be provided with test plug (8).
2. the airtight air pressure test fixture of heat exchanger according to claim 1, it is characterised in that
One end of the handle is connected with the connecting rod, and the other end of the handle is provided with EVA grips；
Also include fix bar, the fixed cover being provided at both ends with for being arranged with the handle of the fix bar.
3. the airtight air pressure test fixture of heat exchanger according to claim 1, it is characterised in that
One end that the support arm is provided with pressure head is provided with thread bush, and the upper side of the pressure head is provided with and the thread bush
The adjusting screw rod that screw thread coordinates, the pressure head is arranged on the support arm by what the adjusting screw rod can be adjusted up and down.
4. the airtight air pressure test fixture of heat exchanger according to claim 1, it is characterised in that
The bottom surface of the pressure head is provided with excellent power glue installation portion (9), the test plug and the excellent power glue installation portion grafting.
5. the airtight air pressure test fixture of heat exchanger according to any one of Claims 1-4, it is characterised in that
The erecting bed is plastic mounting platform.
6. the airtight air pressure test fixture of heat exchanger according to claim 5, it is characterised in that
The end plate is removably installed on the bottom plate by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048249.9U CN206353069U (en) | 2017-01-13 | 2017-01-13 | The airtight air pressure test fixture of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048249.9U CN206353069U (en) | 2017-01-13 | 2017-01-13 | The airtight air pressure test fixture of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353069U true CN206353069U (en) | 2017-07-25 |
Family
ID=59348831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048249.9U Active CN206353069U (en) | 2017-01-13 | 2017-01-13 | The airtight air pressure test fixture of heat exchanger |
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| Country | Link |
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| CN (1) | CN206353069U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252248A (en) * | 2021-05-13 | 2021-08-13 | 中海石油气电集团有限责任公司 | Leak detection device and using method thereof |
| CN113776749A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Pressure measuring equipment of phase-change cooling heat exchanger |
| CN113776756A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Phase transition is detection device for condenser |
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
-
2017
- 2017-01-13 CN CN201720048249.9U patent/CN206353069U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113252248A (en) * | 2021-05-13 | 2021-08-13 | 中海石油气电集团有限责任公司 | Leak detection device and using method thereof |
| CN113776749A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Pressure measuring equipment of phase-change cooling heat exchanger |
| CN113776756A (en) * | 2021-08-12 | 2021-12-10 | 祥博传热科技股份有限公司 | Phase transition is detection device for condenser |
| CN113776749B (en) * | 2021-08-12 | 2023-10-20 | 祥博传热科技股份有限公司 | Phase-change type cooling heat exchanger pressure measuring equipment |
| CN113776756B (en) * | 2021-08-12 | 2024-02-23 | 祥博传热科技股份有限公司 | Detection device for phase-change condenser |
| CN116412974A (en) * | 2023-06-09 | 2023-07-11 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
| CN116412974B (en) * | 2023-06-09 | 2023-10-31 | 江苏奥琳斯邦装备科技股份有限公司 | Sealing detection device for heat exchanger |
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