CN209296256U - A kind of plate-type heat exchanger slab air tightness detection apparatus - Google Patents
A kind of plate-type heat exchanger slab air tightness detection apparatus Download PDFInfo
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- CN209296256U CN209296256U CN201822051423.2U CN201822051423U CN209296256U CN 209296256 U CN209296256 U CN 209296256U CN 201822051423 U CN201822051423 U CN 201822051423U CN 209296256 U CN209296256 U CN 209296256U
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Abstract
The utility model provides a kind of plate-type heat exchanger slab air tightness detection apparatus, solves the problems, such as that the air-tightness of plate heat exchanger is difficult to complete detection.The utility model includes substrate, and substrate is equipped with end to end sealing ring, and the sealing ring of substrate and the sealing of plate-type heat exchanger slab cooperatively form confined space；The side of substrate is set there are two to interface I, and the other side of substrate sets that there are two to interface II；The isolation channel group there are two cross-like is set on substrate, the both ends of isolation channel group are connect with sealing ring, and sealing strip is equipped in isolation channel group, is located in the different area of isolation that isolation channel group is formed from sealing ring to interface I and to interface II；The bottom of substrate sets there are two air inlet and detects port；One of air inlet is connect with air pump, and the setting of another air inlet blocks, and port is transparent is located in sealing ring for detection, and detection port is connected with air gauge；Clamp device is movably equipped on substrate.
Description
Technical field
The utility model relates to plate heat exchanger sealing propertytest technical fields, particularly relate to a kind of plate-type heat exchanger slab
Air tightness detection apparatus.
Background technique
Before plate heat exchanger comes into operation, the air-tightness of detection plate heat exchanger is generally required, underproof plate has been prevented
Formula heat exchanger flows to market.
Existing detection method be by plate heat exchanger into the water, by whether have bubble generate to detect air-tightness.So
And this detection method is typically all to estimate, and bigger leakage can only be detected by estimating, if encountering micro- leakage or interior leakage
Situation, which is difficult to measure, to be come, and the quality problems of production efficiency and product have been seriously affected.
Utility model content
In order to solve the problems, such as that the air-tightness of the plate heat exchanger in the presence of background technique is difficult to complete detection, this is practical
It is novel to propose a kind of plate-type heat exchanger slab air tightness detection apparatus.
The technical solution of the utility model is: a kind of plate-type heat exchanger slab air tightness detection apparatus, including substrate, on substrate
Equipped with end to end sealing ring, the sealing ring of substrate and the sealing of plate-type heat exchanger slab cooperatively form confined space；Base
The side of plate is set there are two to interface I, and the other side of substrate sets that there are two to interface II；Set on substrate there are two cross-like every
From slot group, the both ends of isolation channel group are connect with sealing ring, and sealing strip is equipped in isolation channel group, are distinguished to interface I and to interface II
In the different area of isolation that isolation channel group is formed from sealing ring；The bottom of substrate is set there are two air inlet and detection port,
One air inlet with to the penetrating connection of interface I, another air inlet with to the penetrating connection of interface II；One of air inlet and gas
Pump connection, the setting of another air inlet block, and port is transparent is located in sealing ring for detection, and detection port is connected with air pressure
Table；Clamp device is movably equipped on substrate.
The isolation channel group includes isolation channel I and isolation channel II, and isolation channel I is identical with isolation channel II structure, isolation channel I and
Isolation channel II interconnection.
The sealing strip is located in isolation channel I or isolation channel II.
The sealing strip is detachably connected with isolation channel I and isolation channel II.
The air inlet is equipped with air inlet pipe, and the end of air inlet pipe is equipped with connecting pipe head, the air inlet of connecting pipe head and air pump
Head connection.
The air inlet pipe is equipped with valve.
At least three clamp devices are equidistantly equipped on the substrate.
The clamp device includes two fastening plates, and the width of fastening plates is greater than the width of substrate, and the both ends of fastening plates are set
Have a bolt hole, two fastening plates by the bolt that is located within bolt hole connection.
Cushion course is equipped on the inside of the fastening plates.
The bottom of the substrate is equipped with supporting leg.
The advantages of the utility model: the plate-type heat exchanger slab correspondence that need to be detected by being placed on substrate by the utility model
On, and the two is compressed with clamp device, make to form enclosure space in the sealing ring of the two, by external air pump in sealing ring
Enclosure space inject gas, and certain air pressure is formed, by recording, observing whether barometric detection numerical value becomes at any time
It is dynamic, can complete detection plate-type heat exchanger slab air-tightness.The utility model structure is simple, and detection air-tightness is quick, comprehensive,
Effectively substandard product is avoided to come into the market.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the structure schematic diagram of Fig. 1；
Fig. 3 is the clamp device structural schematic diagram of the utility model.
In figure, 1, substrate, 2, sealing ring, 3, to interface I, 4, to interface II, 5, isolation channel I, 6, isolation channel II, 7, sealing
Item, 8, air inlet, 9, air inlet pipe, 10, valve, 11, connecting pipe head, 12, block, 13, air gauge, 14, detection port, 15, tight
It is fixedly mounted with and sets, 1501, fastening plates, 1502, bolt, 1503, cushion course, 16, supporting leg.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1: a kind of plate-type heat exchanger slab air tightness detection apparatus, as depicted in figs. 1 and 2, including substrate 1, substrate 1
It is equipped with end to end sealing ring 2, the sealing ring 2 of substrate 1 and the sealing of plate-type heat exchanger slab cooperatively form confined air
Between；The side of substrate 1 is set there are two to interface I3, is used to flow into the hot water of plate-type heat exchanger slab to interface I3, outflux
Closed butt joint, the other side of substrate 1 are set there are two to interface II4；The heat exchange with plate-type heat exchanger slab is used to interface II4 be situated between
Mass flow enters, outflux closed butt joint.
The isolation channel group there are two cross-like is set on substrate 1, the both ends of isolation channel group are connect with sealing ring 2, isolation channel group
Including isolation channel I5 and isolation channel II6, isolation channel I5 is identical with isolation channel II6 structure, and isolation channel I5 and isolation channel II6 intersect company
It connects.Sealing strip 7 is located in isolation channel I5 or isolation channel II6, when needing the hot water circulating face to plate-type heat exchanger slab to examine
When survey, sealing strip 7 is encapsulated in isolation channel I5, isolation channel I5 and sealing ring 2 is made to form closed-loop；When needing to plate heat exchanger
When the heat transferring medium circulation face detection of plate, sealing strip 7 is mounted on isolation channel II6, makes isolation channel II6 and the formation of sealing ring 2
Closed-loop.
It is located in the different area of isolation that isolation channel group is formed from sealing ring 2 to interface I3 and to interface II4；Substrate
1 bottom is set there are two air inlet 8 and detection port 14, an air inlet 8 and to the penetrating connection of interface I3, another air inlet
8 with to the penetrating connection of interface II4；When needing using one of 8 air inlet of air inlet, one of air inlet 8 and air pump
Connection, another air inlet 8 are sealed using blocking 12；Port 14 is transparent is located in sealing ring 2 for detection, and detection port 14 connects
It is connected to air gauge 13；Three clamp devices 15 are equidistantly equipped on substrate 1, the plate-type heat exchanger slab for making substrate 1 and needing to detect
Uniform force.
Further, as shown in figure 3, clamp device 15 includes two fastening plates 1501, the width of fastening plates 1501 is greater than base
The width of plate 1, the both ends of fastening plates 1501 are equipped with bolt hole, and two fastening plates 1501 pass through the bolt that is located within bolt hole
The plate-type heat exchanger slab that 1502 connections, substrate 1 and needs detect is mounted between two fastening plates 1501, by turning bolt
1502, substrate 1 and the plate-type heat exchanger slab for needing to detect are compressed, makes to form enclosure space in the sealing ring of the two.
Further, the bottom of substrate 1 is equipped with supporting leg 16, is supported for raising the height of substrate 1, and to substrate 1, prevents
The component for being only mounted on 1 bottom of substrate directly contacts to earth and is worn, into dust.
Embodiment 2: a kind of plate-type heat exchanger slab air tightness detection apparatus, sealing strip 7 and isolation channel I5 and isolation channel II6 are equal
It is detachably connected, it is preferred that sealing strip 7 is directly fitted in isolation channel I5 or isolation channel II6, can sealing strip 7 is straight after being finished
It connects and takes off, when preventing from detecting another circulating face, sealing strip 7 blocks fluid flowing.Other structures are same as Example 1.
Embodiment 3: a kind of plate-type heat exchanger slab air tightness detection apparatus, air inlet 8 is equipped with air inlet pipe 9, in air inlet pipe 9
It, can be by closing valve 10, so that sealing detection goes the influence of degassing pump after the completion of air inlet equipped with valve 10；Meanwhile usually
When, the valve 10 of closing can also to prevent entering dust in air inlet 8, influence using；The end of air inlet pipe 9 is equipped with connecting pipe head
11, connecting pipe head 11 is connect with the air inlet head of air pump.Other structures are same as Example 2.
Embodiment 4: a kind of plate-type heat exchanger slab air tightness detection apparatus is equidistantly equipped with five clamp devices 15 on substrate 1,
Cushion course 1503 is equipped on the inside of fastening plates 1501, when preventing to substrate 1 and the plate-type heat exchanger slab that detects being needed to compress by
Damage.Other structures are same as Example 3.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of plate-type heat exchanger slab air tightness detection apparatus, it is characterised in that: including substrate (1), substrate (1) is equipped with head and the tail
Connected sealing ring (2), the sealing ring (2) of substrate (1) and the sealing of plate-type heat exchanger slab cooperatively form confined space；Base
The side of plate (1) is set there are two to interface I (3), and the other side of substrate (1) sets that there are two to interface II (4)；Substrate is set on (1)
There are two the isolation channel group of cross-like, the both ends of isolation channel group are connect with sealing ring (2), are equipped with sealing strip (7) in isolation channel group,
It is located in the different area of isolation that isolation channel group is formed from sealing ring (2) to interface I (3) and to interface II (4)；Substrate
(1) bottom is set there are two air inlet (8) and detection port (14), an air inlet (8) and to interface I (3) penetrating connection, separately
One air inlet (8) with to interface II (4) penetrating connection；One of air inlet (8) connect with air pump, another air inlet
(8) setting blocks (12)；Detection port (14) is transparent to be located in sealing ring (2), and detection port (14) is connected with air gauge
(13)；Clamp device (15) are movably equipped on substrate (1).
2. a kind of plate-type heat exchanger slab air tightness detection apparatus as described in claim 1, it is characterised in that: isolation channel group includes
Isolation channel I (5) and isolation channel II (6), isolation channel I (5) is identical with isolation channel II (6) structure, isolation channel I (5) and isolation channel II
(6) interconnection.
3. a kind of plate-type heat exchanger slab air tightness detection apparatus as claimed in claim 2, it is characterised in that: sealing strip (7) is set
In isolation channel I (5) or isolation channel II (6).
4. a kind of plate-type heat exchanger slab air tightness detection apparatus as claimed in claim 3, it is characterised in that: sealing strip (7) with
Isolation channel I (5) and isolation channel II (6) are detachably connected.
5. a kind of plate-type heat exchanger slab air tightness detection apparatus as described in claim 1, it is characterised in that: on air inlet (8)
Equipped with air inlet pipe (9), the end of air inlet pipe (9) is equipped with connecting pipe head (11), and connecting pipe head (11) is connect with the air inlet head of air pump.
6. a kind of plate-type heat exchanger slab air tightness detection apparatus as claimed in claim 5, it is characterised in that: in air inlet pipe (9)
Equipped with valve (10).
7. a kind of plate-type heat exchanger slab air tightness detection apparatus as described in claim 1, it is characterised in that: substrate (1) is first-class
Away from equipped at least three clamp devices (15).
8. a kind of plate-type heat exchanger slab air tightness detection apparatus as claimed in claim 1 or 7, it is characterised in that: clamp device
It (15) include two fastening plates (1501), the width of fastening plates (1501) is greater than the width of substrate (1), and the two of fastening plates (1501)
End is equipped with bolt hole, and two fastening plates (1501) are connected by the bolt (1502) being located within bolt hole.
9. a kind of plate-type heat exchanger slab air tightness detection apparatus as claimed in claim 8, it is characterised in that: fastening plates (1501)
Inside is equipped with cushion course (1503).
10. a kind of plate-type heat exchanger slab air tightness detection apparatus as described in claim 1, it is characterised in that: the bottom of substrate (1)
Portion is equipped with supporting leg (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051423.2U CN209296256U (en) | 2018-12-07 | 2018-12-07 | A kind of plate-type heat exchanger slab air tightness detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051423.2U CN209296256U (en) | 2018-12-07 | 2018-12-07 | A kind of plate-type heat exchanger slab air tightness detection apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN209296256U true CN209296256U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051423.2U Active CN209296256U (en) | 2018-12-07 | 2018-12-07 | A kind of plate-type heat exchanger slab air tightness detection apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207891A (en) * | 2020-01-15 | 2020-05-29 | 长春理工大学 | Detection device and method for plate pairs of semi-welded plate heat exchanger |
-
2018
- 2018-12-07 CN CN201822051423.2U patent/CN209296256U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207891A (en) * | 2020-01-15 | 2020-05-29 | 长春理工大学 | Detection device and method for plate pairs of semi-welded plate heat exchanger |
| CN111207891B (en) * | 2020-01-15 | 2021-07-16 | 长春理工大学 | Detection device and method for plate pairs of semi-welded plate heat exchanger |
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