CN213274746U - Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint - Google Patents
Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint Download PDFInfo
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- CN213274746U CN213274746U CN202022074255.6U CN202022074255U CN213274746U CN 213274746 U CN213274746 U CN 213274746U CN 202022074255 U CN202022074255 U CN 202022074255U CN 213274746 U CN213274746 U CN 213274746U
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- mounting seat
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- cover body
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Abstract
The utility model discloses a heat exchange station heating power pipeline junction flange structure seepage monitoring devices, including flange main part and pipeline, the pipeline welding is in the side of flange main part, the outside of flange main part one end pipeline has cup jointed main mount pad, the outside of flange main part one end pipeline has cup jointed negative mount pad, wrap up the outside of flange main part through the translucent cover body, check through the atmospheric pressure of its parcel position department, whether leak detection to the flange from this, satisfied people's detection demand, through filling inert gas to the inside of inert gas filling chamber, can prevent that the air from causing the corruption to the outside of flange from this, when leaking, open the solenoid valve through the singlechip, make the hydroenergy of leaking enough flow along the discharge pipe, thereby avoid the wantonly flow of water, and the translucent cover body plays the effect of separation when bumping, the influence of collision on the flange main body is relieved.
Description
Technical Field
The utility model belongs to the technical field of the flange seepage detects technique and specifically relates to a heat transfer station heating power pipeline junction flange structure seepage monitoring devices is related to.
Background
The heating station is a place where heating power is concentrated and exchanged, and is divided into a direct supply station and an intermediate supply station according to a heating form, wherein the direct supply station is directly supplied to users by a power plant, the temperature is high, the control is difficult, and the heat energy is wasted. Is a product of the waste heat welfare heat supply of the initial power plant. The pipeline is comparatively common in the heat exchange station, and the flange is inevitable to be used between the pipeline and the connection of pipeline, and the condition of leaking appears from hookup location easily after the long-term use of flange, and external environment also can lead to the fact the corruption to the surface of flange in addition, how to carry out effectual detection to the leakage of flange, the problem that makes people's urgent need solve.
Although some leakage detection equipment for flanges exists in the market at present, the leakage detection equipment can only perform detection operation, water inside a pipeline is subjected to a thunderstorm after the flanges leak, so that the surrounding environment is polluted, the surrounding environment is easily damaged, and the flanges can be deviated due to external collision, so that the leakage condition is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough among the background art, the utility model discloses a heat transfer station heating power pipeline junction flange structure seepage monitoring devices, the utility model discloses a wrap up the outside of flange, examine through the atmospheric pressure to its parcel position department, from this whether leak the flange and detect, satisfied people's detection demand, fill inert gas through the inside to inert gas filling chamber, can prevent from this that the air from causing the corruption to the outside of flange, when taking place to leak, open the solenoid valve through the singlechip, make the hydroenergy of leaking enough flow along the discharge pipe, thereby avoid water wantonly.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a heat transfer station heating power pipeline junction flange structure seepage monitoring devices, includes flange main part and pipeline, the pipe welding is in the side of flange main part, the main mount pad has been cup jointed to the outside of flange main part one end pipeline, the negative mount pad has been cup jointed to the outside of flange main part one end pipeline, install the translucent cover body between main mount pad and the negative mount pad, the translucent cover body parcel is at the flange main part and forms inert gas and fills the chamber, the internally mounted of main mount pad has pressure sensor, the bottom side-mounting of main mount pad has the discharge pipe, the discharge pipe fills the chamber intercommunication with inert gas and sets up, install the solenoid valve on the discharge pipe, singlechip and audible-visual annunciator are installed on the top of main mount pad, singlechip and pressure sensor, solenoid valve and audible-visual annunciator electric connection.
The external screw thread has been seted up to the outside of pipeline, the internal thread is all installed to main mount pad and burden mount pad, the external screw thread is connected with the internal thread cooperation.
The inner wall of the main mounting seat and the inner wall of the negative mounting seat are both provided with inner sealing grooves, the inner sealing grooves are detachably provided with silica gel gaskets, and the inner sealing grooves outside the silica gel gaskets are connected with sealing pressure rings in a threaded mode.
The rubber injection groove is formed in the main mounting seat and the negative mounting seat outside the sealing compression ring, and the cross section of the rubber injection groove is of a diamond structure.
The position of the negative mounting seat corresponding to the transparent cover body is provided with a mounting groove, and the position of the outside of the transparent cover body corresponding to the mounting groove is sleeved with a U-shaped sealing gasket.
The utility model discloses a portable electronic device, including main mount pad, translucent cover body, U type bayonet socket, U type gasket, the intercommunication groove that both ends communicate is seted up to the position department that the inside of main mount pad corresponds the translucent cover body, the inside threaded connection in intercommunication groove has the compression lantern ring, the U type bayonet socket has been seted up to the position department that the compression lantern ring corresponds the translucent cover body, the U type gasket has been cup jointed to the position department that corresponds U type bayonet socket on the translucent cover body, the jack has been.
The exhaust pipe is installed to the top side of main mount pad, the exhaust pipe fills the chamber intercommunication with inert gas and sets up, threaded connection has sealed cap on the exhaust pipe.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a heat transfer station heating power pipeline junction flange structure seepage monitoring devices, wrap up the outside of flange main part through the translucent cover body, examine through the atmospheric pressure to its parcel position department, from this whether leak the flange and detect, people's detection demand has been satisfied, fill inert gas through the inside to inert gas filling chamber, can prevent from this that the air from causing the corruption to the outside of flange, when taking place to leak, open the solenoid valve through the singlechip, make the hydroenergy of leaking enough flow along the discharge pipe, thereby avoid the wanting of water, and the translucent cover body plays the effect of separation when bumping, the influence that the collision led to the fact the flange main part has been slowed down.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial enlarged view of the end a1 of the present invention;
fig. 4 is a partial enlarged view of the end a2 of the present invention;
1. a flange body; 2. a pipeline; 3. a main mounting base; 4. a negative mounting base; 5. a transparent cover body; 6. filling the cavity with inert gas; 7. an air pressure sensor; 8. a discharge pipe; 9. an electromagnetic valve; 10. a single chip microcomputer; 11. an audible and visual alarm; 12. an external thread; 13. an internal thread; 14. an inner seal groove; 15. a silica gel gasket; 16. sealing the pressure ring; 17. injecting glue groove; 18. mounting grooves; 19. a U-shaped sealing gasket; 20. a communicating groove; 21. compressing the lantern ring; 22. a U-shaped bayonet; 23. a U-shaped gasket; 24. an exhaust pipe; 25. a sealing cap; 26. and (4) inserting the jack.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
The leakage monitoring device for the flange structure at the heat exchange station heating power pipeline joint comprises a flange main body 1 and a pipeline 2, wherein the pipeline 2 is welded on the side surface of the flange main body 1, a main mounting seat 3 is sleeved outside the pipeline 2 at one end of the flange main body 1, a negative mounting seat 4 is sleeved outside the pipeline 2 at one end of the flange main body 1, a transparent cover body 5 is arranged between the main mounting seat 3 and the negative mounting seat 4, the transparent cover body 5 is wrapped on the flange main body 1 and forms an inert gas filling cavity 6, an air pressure sensor 7 is arranged inside the main mounting seat 3, a discharge pipe 8 is arranged on the side surface of the bottom end of the main mounting seat 3, the discharge pipe 8 is communicated with the inert gas filling cavity 6, a solenoid valve 9 is arranged on the discharge pipe 8, a single chip microcomputer 10 and an acousto-optic alarm 11 are arranged at the top end of the main mounting seat 3, the single chip microcomputer 10 is, the singlechip 10 is an 89C51 chip, the singlechip is widely used, the detailed connection of pins can be known by technicians in the field according to actual needs by referring to a technical manual, the singlechip is common knowledge, the circuit connection structure of the singlechip 10 and the air pressure sensor 7, the electromagnetic valve 9 and the audible and visual alarm 11, how to build calculation steps in an industrial personal computer and the like belong to the prior art, and are not repeated herein, the flange main body 1 is wrapped by the transparent cover body 5, so that not only can the flange main body 1 be corroded by the external environment be isolated, but also the condition of the flange main body 1 can be conveniently observed by the workers from the outside, the inert gas is filled into the inert gas filling cavity 6, the internal air pressure is enabled to be smaller along with the change of the surrounding environment, the flange main body 1 can not be corroded, and when the flange main body 1 leaks, the internal air pressure of the inert gas filling cavity 6 is inevitably increased, thereby be convenient for detect whether to leak through baroceptor 7, when detecting to leak, through the work of audible-visual annunciator 11, be convenient for remind the staff, the staff of being convenient for is quick confirms the position of leaking.
All seted up the injecting glue groove 17 on the outside main mount pad 3 of preferred sealed clamping ring 16 and burden mount pad 4, the cross section in injecting glue groove 17 sets up to the rhombus structure, seals the hookup location between main mount pad 3 and pipeline 2 and burden mount pad 4 and the pipeline 2 once more.
The position that corresponds the translucent cover body 5 on the preferred negative mount pad 4 has seted up mounting groove 18, and the position that corresponds mounting groove 18 in the outside of the translucent cover body 5 has cup jointed the sealed 19 that fills up of U type, the negative mount pad 4 of having guaranteed and the sealing performance of being connected between the translucent cover body 5.
The inside intercommunication groove 20 that both ends communicate has been seted up to the position department that corresponds the translucent cover body 5 of preferred main mount pad 3, the inside threaded connection in intercommunication groove 20 has the compression sleeve ring 21, the position department that compresses tightly the lantern ring 21 and corresponds the translucent cover body 5 has seted up U type bayonet 22, U type gasket 23 has been cup jointed to the position department that corresponds U type bayonet 22 on the translucent cover body 5, jack 26 has been seted up to the side that compresses tightly the lantern ring 21, make and to take off the translucent cover body 5 after pressing down the lantern ring 21, thereby the staff of being convenient for overhauls the operation to flange main part 1.
An exhaust pipe 24 is installed on the side surface of the top end of the preferable main installation seat 3, the exhaust pipe 24 is communicated with the inert gas filling cavity 6, and a sealing cap 25 is connected to the exhaust pipe 24 in a threaded mode, so that the inert gas filling operation is conveniently carried out in the inert gas filling cavity 6. Further, when the solenoid valve cannot be opened, an emergency drain operation may be performed through the exhaust pipe 24.
Embodiment 1, a leakage monitoring device for flange structure at heat exchange station thermal pipeline junction, when in use, firstly, the external thread 12 is opened on the outside of the connecting pipeline 2 requiring the connecting flange, then the main mounting seat 3 and the negative mounting seat 4 are respectively installed on the pipelines 2 on both sides, meanwhile, the transparent cover 5 is inserted into the communicating groove 20, then the flange main body 1 and the pipelines 2 are welded, after the flange main body 1 is connected, the main mounting seat 3 and the negative mounting seat 4 are rotated, after the position is determined, the transparent cover 5 is penetrated out from the inside of the communicating groove 20, then the U-shaped sealing gasket 19 is sleeved on the outside of the transparent cover 5 and then connected with the negative mounting seat 4, the installation of the pressing lantern ring 21 is performed in the communicating groove 20, the pressing lantern ring 21 is clamped in the U-shaped bayonet 22, and the U-shaped gasket 23 is installed at the same time, after the installation is finished, the silica gel gasket 15 and the sealing press ring 16 are installed, finally glue is injected into the glue injection groove 17, the installation is finished, the electromagnetic valve 9 is closed through the single chip microcomputer 10, then the inert gas filling cavity 6 is inflated through the exhaust pipe 24, the measured value of the air pressure sensor 7 is observed, if the measured value is not enlarged, the air tightness of the part is not good, the steps are repeated until the measured value is enlarged, then the electromagnetic valve 9 is opened through the single chip microcomputer 10, the inert gas filling cavity 6 is filled with the inert gas, finally the electromagnetic valve 9 is closed, the sealing cap 25 is installed, the exhaust pipe 8 is connected with an external pipeline, when the flange main body 1 leaks, the measured value of the air pressure sensor 7 is enlarged, and the single chip microcomputer 10 enables the acousto-optic alarm 11 to work after receiving the enlarged data, thereby performing a warning operation while opening the solenoid valve 9, thereby discharging the leaked water through the discharge pipe 8.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (7)
1. The utility model provides a heat exchange station heating power pipeline junction flange structure leakage monitoring devices, includes flange main part (1) and pipeline (2), characterized by: the pipeline (2) is welded on the side face of the flange main body (1), a main mounting seat (3) is sleeved outside the pipeline (2) at one end of the flange main body (1), a negative mounting seat (4) is sleeved outside the pipeline (2) at one end of the flange main body (1), a transparent cover body (5) is installed between the main mounting seat (3) and the negative mounting seat (4), the transparent cover body (5) is wrapped on the flange main body (1) and forms an inert gas filling cavity (6), an air pressure sensor (7) is installed inside the main mounting seat (3), a discharge pipe (8) is installed on the side face of the bottom end of the main mounting seat (3), the discharge pipe (8) is communicated with the inert gas filling cavity (6), an electromagnetic valve (9) is installed on the discharge pipe (8), a single chip microcomputer (10) and an acousto-optic alarm (11) are installed on the top end of the main mounting seat (3), the single chip microcomputer (10) is electrically connected with the air pressure sensor (7), the electromagnetic valve (9) and the audible and visual alarm (11).
2. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 1, wherein: external screw thread (12) have been seted up to the outside of pipeline (2), internal thread (13) have all been installed in main mount pad (3) and burden mount pad (4), external screw thread (12) are connected with internal thread (13) cooperation.
3. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 1, wherein: inner seal groove (14) have all been seted up on the inner wall of main mount pad (3) and burden mount pad (4), silica gel gasket (15) are installed to dismantlement formula in inner seal groove (14), threaded connection has sealed clamping ring (16) in inner seal groove (14) of silica gel gasket (15) outside.
4. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 3, wherein: glue injection grooves (17) are formed in the main mounting seat (3) and the negative mounting seat (4) outside the sealing pressure ring (16), and the cross section of each glue injection groove (17) is of a diamond structure.
5. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 1, wherein: the position of the negative mounting seat (4) corresponding to the transparent cover body (5) is provided with a mounting groove (18), and the position of the outside of the transparent cover body (5) corresponding to the mounting groove (18) is sleeved with a U-shaped sealing gasket (19).
6. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 1, wherein: the inside of main mount pad (3) corresponds the position department of the translucent cover body (5) and sets up intercommunication groove (20) that both ends communicate, the inside threaded connection of intercommunication groove (20) has the compression sleeve ring (21), U type bayonet socket (22) have been seted up to the position department that compresses tightly the lantern ring (21) and correspond the translucent cover body (5), U type gasket (23) have been cup jointed to the position department that corresponds U type bayonet socket (22) on the translucent cover body (5), jack (26) have been seted up to the side that compresses tightly the lantern ring (21).
7. The heat exchange station heat distribution pipeline connection flange structure leakage monitoring device of claim 1, wherein: the exhaust pipe (24) is installed to the top side of main mount pad (3), exhaust pipe (24) and inert gas fill chamber (6) intercommunication setting, threaded connection has sealing cap (25) on exhaust pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074255.6U CN213274746U (en) | 2020-09-21 | 2020-09-21 | Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022074255.6U CN213274746U (en) | 2020-09-21 | 2020-09-21 | Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint |
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| Publication Number | Publication Date |
|---|---|
| CN213274746U true CN213274746U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022074255.6U Expired - Fee Related CN213274746U (en) | 2020-09-21 | 2020-09-21 | Leakage monitoring device for flange structure at heat exchange station heating power pipeline joint |
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| Country | Link |
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| CN (1) | CN213274746U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932450A (en) * | 2021-12-15 | 2022-01-14 | 聊城市开发区精科激光设备有限公司 | Automatic detection and automatic control device for leak tightness of electric water heater |
| CN116079022A (en) * | 2023-02-20 | 2023-05-09 | 重庆钢铁股份有限公司 | A method for judging air suction between slabs in quick change mechanism of slab continuous casting machine |
| CN118857592A (en) * | 2024-09-24 | 2024-10-29 | 恒洁利(南通)设备制造有限公司 | A pipeline joint sealing detection device |
-
2020
- 2020-09-21 CN CN202022074255.6U patent/CN213274746U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932450A (en) * | 2021-12-15 | 2022-01-14 | 聊城市开发区精科激光设备有限公司 | Automatic detection and automatic control device for leak tightness of electric water heater |
| CN113932450B (en) * | 2021-12-15 | 2022-03-08 | 聊城市开发区精科激光设备有限公司 | Automatic detection and automatic control device for leak tightness of electric water heater |
| CN116079022A (en) * | 2023-02-20 | 2023-05-09 | 重庆钢铁股份有限公司 | A method for judging air suction between slabs in quick change mechanism of slab continuous casting machine |
| CN118857592A (en) * | 2024-09-24 | 2024-10-29 | 恒洁利(南通)设备制造有限公司 | A pipeline joint sealing detection device |
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| Date | Code | Title | Description |
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| 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: 20210525 Termination date: 20210921 |