CN207991773U - A kind of heat exchanger tube leak detection device - Google Patents
A kind of heat exchanger tube leak detection device Download PDFInfo
- Publication number
- CN207991773U CN207991773U CN201820360232.1U CN201820360232U CN207991773U CN 207991773 U CN207991773 U CN 207991773U CN 201820360232 U CN201820360232 U CN 201820360232U CN 207991773 U CN207991773 U CN 207991773U
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- China
- Prior art keywords
- connecting tube
- movable plate
- close
- fixed plate
- installation shell
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Abstract
The utility model discloses a kind of heat exchanger tube leak detection devices, including installing shell, it is installed with the fixed plate being vertically arranged in the installation shell, the side of installation shell is installed with horizontally disposed connecting tube, the one end of connecting tube far from installation shell is installed with casing, fixed plate is installed with horizontally disposed guide rod between the side of connecting tube and the inner wall of installation shell, fixed plate is equipped with the movable plate being vertically arranged close to the side of connecting tube, pilot hole is offered on movable plate, guide rod runs through movable plate by pilot hole, two horizontally disposed springs are installed between movable plate and fixed plate, movable plate is installed with horizontally disposed pressure ram close to the side center of fixed plate, fixed plate is installed with switch close to the side center of movable plate.The utility model clever structure, it is easy to use, easily the tube bank of heat exchanging device leakage detection can be carried out, and testing result is simple and clear.
Description
Technical field
The utility model is related to technical field of heat exchangers more particularly to a kind of heat exchanger tube leak detection devices.
Background technology
Tubular heat exchanger is compact-sized, and comb is more, securely and reliably, is widely used in the row such as electric power, heat supply, refrigeration
Industry.Especially the heater, air cooler, condenser, cooler in thermal power plant largely use tubular heat exchanger.If heat exchange
Device tube bank leaks, and the leakage detection of tubular heat exchanger tube bank at present is generally taken from shell side to tube side and suppresses technology progress leakage detection,
It takes a lot of work, is time-consuming, if meeting shell side can not be isolated, tightness is bad or cannot achieve scene if most of air cooler non-housing
Leakage detection.Therefore the deficiencies in the prior art can be made up with widely applied leak detection device by being highly desirable to one kind.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of heat exchanger tube proposed
Leak detection device.
To achieve the goals above, the utility model uses following technical solution：
A kind of heat exchanger tube leak detection device, including shell is installed, it is installed with and is vertically arranged in the installation shell
Fixed plate, the side for installing shell is installed with horizontally disposed connecting tube, and the one end of connecting tube far from installation shell is solid
Dingan County is equipped with casing, and fixed plate is installed with horizontally disposed lead between the side of connecting tube and the inner wall of installation shell
To bar, fixed plate is equipped with the movable plate being vertically arranged close to the side of connecting tube, and pilot hole is offered on movable plate, and guide rod is logical
It crosses pilot hole and runs through movable plate, two horizontally disposed springs are installed between movable plate and fixed plate, movable plate is close
The side center of fixed plate is installed with horizontally disposed pressure ram, and fixed plate is close to the side center of movable plate
It is installed with switch, side of the fixed plate far from movable plate is installed with timer and controller, and installation shell is far from even
Red light and green light are installed on the side outer wall taken over, installation shell offers first through hole close to the side of connecting tube,
Movable plate is installed with horizontally disposed sliding bar close to the side of first through hole, and one end of sliding bar is prolonged by first through hole
It extends in connecting tube, and one end of sliding bar is installed with the piston being vertically arranged.
Preferably, the switch is connect with red light by conducting wire, and switch is connect with timer by conducting wire, timer and control
The input terminal of device processed is connected by conducting wire, and the output end of green light and controller is connected by conducting wire.
Preferably, the top of the connecting tube is installed with high pressure gas ingress pipe, is installed on high pressure gas ingress pipe
There is Manual gas valve.
Preferably, described sleeve pipe is enclosed construction close to the side of connecting tube, and casing is opened up close to the side of connecting tube
There are the second through-hole, the second through-hole to be connected with connecting tube, side of the casing far from connecting tube offers opening, and casing is close to even
Airtight gasket is installed on the side inner wall taken over.
The utility model has the beneficial effects that：Pass through guide rod, movable plate, sliding bar, piston, pressure ram, switch, bullet
The cooperation of spring, timer, controller, red light and green light has achieved the effect that intuitively to reflect testing result, works as red light
It lights expression in succession with green light and is checked that the sub- air-tightness of beam tube is good, and when green light does not light, red light knocks out after lighting, then it represents that quilt
Beam pipe leaks gas is checked, the utility model clever structure is easy to use, easily the tube bank of heat exchanging device can carry out leakage detection, and
Testing result is simple and clear.
Description of the drawings
Fig. 1 be the utility model proposes a kind of heat exchanger tube leak detection device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of heat exchanger tube leak detection device functional block diagram.
In figure：1 installation shell, 2 connecting tubes, 3 casings, 4 high pressure gas ingress pipes, 5 Manual gas valves, 6 fixed plates, 7 are oriented to
Bar, 8 movable plates, 9 sliding bars, 10 pistons, 11 pressure rams, 12 switches, 13 springs, 14 timers, 15 controllers, 16 red lights, 17
Green light, 18 Airtight gaskets.
Specific implementation mode
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.
Referring to Fig.1-2, a kind of heat exchanger tube leak detection device, including installation shell 1, install and are installed in shell 1
The side of the fixed plate 6 being vertically arranged, installation shell 1 is installed with horizontally disposed connecting tube 2, and connecting tube 2 is far from installation
One end of shell 1 is installed with casing 3, and fixed plate 6 is fixed between the side of connecting tube 2 and the inner wall of installation shell 1
Horizontally disposed guide rod 7 is installed, fixed plate 6 is equipped with the movable plate 8 being vertically arranged, movable plate 8 close to the side of connecting tube 2
On offer pilot hole, guide rod 7 runs through movable plate 8 by pilot hole, and two are installed between movable plate 8 and fixed plate 6
The horizontally disposed spring 13 of root, movable plate 8 are installed with horizontally disposed pressure ram close to the side center of fixed plate 6
11, fixed plate 6 is installed with switch 12, side of the fixed plate 6 far from movable plate 8 close to the side center of movable plate 8
It is installed with timer 14 and controller 15, installs and is installed with red light 16 on side outer wall of the shell 1 far from connecting tube 2
With green light 17, installation shell 1 offers first through hole close to the side of connecting tube 2, and movable plate 8 is solid close to the side of first through hole
Dingan County is equipped with horizontally disposed sliding bar 9, and one end of sliding bar 9 is extended to by first through hole in connecting tube 2, and sliding bar 9
One end be installed with the piston 10 being vertically arranged.
In the present embodiment, first the one end for being checked beam tube is blocked with closure plug, then casing 3 is sheathed on and is checked
The other end of beam tube simultaneously firmly resists, and ensures good air-tightness, then high pressure gas ingress pipe 4 is filled with high pressure gas
Connection is set, opens Manual gas valve 5 so that high pressure gas is flowed by the second through-hole and is checked in beam tube, with the increasing of gas
More, due to the effect of air pressure, piston 10 is moved to the left, and to which the elastic force for pushing movable plate 8 to overcome spring 13 is moved to the left, works as pressure
When power is enough, pressure ram 11 is contacted with switch 12, and timer 14 and red light 16 are opened, and staff closes Manual gas valve at this time
5, stopping continuously adds high pressure gas, and timer 14 starts timing, if tube bank pipe air-tightness is good, tube interior air pressure will be after
Continuation of insurance is held, and controller 15 receives the temporal information that timer 14 is sent out, and when the time is enough, controller 15 controls green light 17 and opens
It opens, staff, which can intuitively observe, is checked that the sub- air-tightness of beam tube is good, and otherwise green light 17 will not be opened, red light 16
It can close.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of heat exchanger tube leak detection device, including installation shell (1), which is characterized in that fixed in the installation shell (1)
The fixed plate (6) being vertically arranged is installed, the side of installation shell (1) is installed with horizontally disposed connecting tube (2), connects
The one end of pipe (2) far from installation shell (1) is installed with casing (3), and fixed plate (6) is close to the side of connecting tube (2) and peace
Horizontally disposed guide rod (7) is installed between the inner wall of casing (1), fixed plate (6) is close to the side of connecting tube (2)
Equipped with the movable plate (8) being vertically arranged, pilot hole is offered on movable plate (8), guide rod (7) runs through movable plate by pilot hole
(8), two horizontally disposed springs (13) are installed between movable plate (8) and fixed plate (6), movable plate (8) is close to solid
The side center of fixed board (6) is installed with horizontally disposed pressure ram (11), and fixed plate (6) is close to movable plate (8)
Side center is installed with switch (12), and side of the fixed plate (6) far from movable plate (8) is installed with timer
(14) and controller (15), installation shell (1) are installed with red light (16) and green light on the side outer wall far from connecting tube (2)
(17), installation shell (1) offers first through hole close to the side of connecting tube (2), and movable plate (8) is close to the side of first through hole
It is installed with horizontally disposed sliding bar (9), one end of sliding bar (9) is extended to by first through hole in connecting tube (2), and
One end of sliding bar (9) is installed with the piston (10) being vertically arranged.
2. a kind of heat exchanger tube leak detection device according to claim 1, which is characterized in that switch (12) and the red light
(16) it is connected by conducting wire, switch (12) is connect with timer (14) by conducting wire, and timer (14) is defeated with controller (15)
Enter end to connect by conducting wire, green light (17) is connect with the output end of controller (15) by conducting wire.
3. a kind of heat exchanger tube leak detection device according to claim 1, which is characterized in that the top of the connecting tube (2)
End is installed with high pressure gas ingress pipe (4), and Manual gas valve (5) is equipped on high pressure gas ingress pipe (4).
4. a kind of heat exchanger tube leak detection device according to claim 1, which is characterized in that described sleeve pipe (3) is close to even
The side for taking over (2) is enclosed construction, and casing (3) offers the second through-hole close to the side of connecting tube (2), the second through-hole with
Connecting tube (2) is connected, and side of the casing (3) far from connecting tube (2) offers opening, and casing (3) is close to connecting tube (2)
Airtight gasket (18) is installed on the inner wall of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360232.1U CN207991773U (en) | 2018-03-15 | 2018-03-15 | A kind of heat exchanger tube leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820360232.1U CN207991773U (en) | 2018-03-15 | 2018-03-15 | A kind of heat exchanger tube leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991773U true CN207991773U (en) | 2018-10-19 |
Family
ID=63827145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820360232.1U Expired - Fee Related CN207991773U (en) | 2018-03-15 | 2018-03-15 | A kind of heat exchanger tube leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896199A (en) * | 2020-08-05 | 2020-11-06 | 天津中德应用技术大学 | Tank storage equipment air pressure detection device based on industrial production |
| CN112254882A (en) * | 2020-10-25 | 2021-01-22 | 刘巨光 | Rubber hose water tightness test equipment |
| CN112641150A (en) * | 2020-11-25 | 2021-04-13 | 江苏嘉文医疗用品有限公司 | Medical antibacterial protective gloves |
| RU2773451C1 (en) * | 2021-12-07 | 2022-06-03 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | Heat exchanger tightness control method |
-
2018
- 2018-03-15 CN CN201820360232.1U patent/CN207991773U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896199A (en) * | 2020-08-05 | 2020-11-06 | 天津中德应用技术大学 | Tank storage equipment air pressure detection device based on industrial production |
| CN111896199B (en) * | 2020-08-05 | 2022-06-21 | 天津中德应用技术大学 | Tank storage equipment air pressure detection device based on industrial production |
| CN112254882A (en) * | 2020-10-25 | 2021-01-22 | 刘巨光 | Rubber hose water tightness test equipment |
| CN112641150A (en) * | 2020-11-25 | 2021-04-13 | 江苏嘉文医疗用品有限公司 | Medical antibacterial protective gloves |
| CN112641150B (en) * | 2020-11-25 | 2023-11-03 | 江苏嘉文医疗用品有限公司 | Medical antibacterial protective glove |
| RU2773451C1 (en) * | 2021-12-07 | 2022-06-03 | Общество с ограниченной ответственностью "Газпром добыча Уренгой" | Heat exchanger tightness control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20210315 |