CN212005203U - Novel steam elbow with pressure leakage stoppage function - Google Patents
Novel steam elbow with pressure leakage stoppage function Download PDFInfo
- Publication number
- CN212005203U CN212005203U CN202020273207.7U CN202020273207U CN212005203U CN 212005203 U CN212005203 U CN 212005203U CN 202020273207 U CN202020273207 U CN 202020273207U CN 212005203 U CN212005203 U CN 212005203U
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- Prior art keywords
- pressure
- leakage
- electric contact
- leak protection
- steam
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- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 11
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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Abstract
The utility model discloses a novel vapor elbow of leaking stoppage is pressed in area, including steam conduit, steam conduit's outer wall cover is equipped with one deck leak protection pipe, be equipped with the leak protection groove between steam conduit and the leak protection pipe, the leak protection inslot is equipped with detection mechanism, detection mechanism is including locating two installing ports on the leak protection pipe, two pressure detector and mechanism case are installed respectively to the installing port, pressure detector's sense terminal runs through and extends to in steam conduit, fixedly connected with is located pressure rubber membrane and the movable plate between pressure detector and the mechanism case between the inside wall of leak protection groove. The utility model discloses when steam leaked to the leak protection groove from the steam conduit in, the pressure rubber membrane was bloated because of the increase of the pressure in the leak protection groove, and the commentaries on classics board moves on the arc and drives first electric contact end and second electric contact end switch on that contacts, and the warning light scintillation and the warning this moment have realized the function of early warning in advance when steam leaked.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a novel vapor elbow of area pressure leaking stoppage.
Background
In the actual production process of chemical industry, for example in the phthalic anhydride production process, phthalic anhydride is generated after the raw material o-xylene or industrial naphthalene is subjected to chemical reaction in a fixed bed reactor, a large amount of water vapor is generated as a byproduct, the pressure is various grades of 0.6-6.0MPa, meanwhile, equipment such as a fused salt cooler, a phthalic anhydride gas cooler, a high-pressure steam tank and the like are connected through pipelines, a plurality of elbows are naturally connected, however, the leakage usually fails to occur at the elbows, the existing conveying pipeline cannot be provided with a detection device, the precious early warning can not be carried out in advance, after the leakage, a large amount of steam is flushed out, the existing conveying pipeline is not safe, the desalted water and the steam energy are wasted, the stable operation of the device is also influenced, and the device can be.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the background technology and providing a novel steam elbow with pressure leakage stoppage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel vapor elbow of area pressure leaking stoppage, includes steam conduit, steam conduit's outer wall cover is equipped with one deck leak protection pipe, be equipped with the leak protection groove between steam conduit and the leak protection pipe, the leak protection inslot is equipped with detection mechanism, detection mechanism is including locating two installing ports on the leak protection pipe, two pressure detector and mechanism case are installed respectively to the installing port, pressure detector's sense terminal runs through and extends to in the steam conduit, fixedly connected with is located the barometer membrane and the movable plate between pressure detector and the mechanism case between the inside wall of leak protection groove, the right side wall of barometer membrane and the left side wall fixed connection of movable plate, the right side wall fixedly connected with push rod of movable plate, the mechanism incasement is equipped with alarm system.
Preferably, alarm system is including fixing the arc on mechanism case roof, the interior roof of mechanism case rotates and is connected with the commentaries on classics board that the cover was established on the arc outer wall, the commentaries on classics board is close to one side of mechanism case right side inner wall and is fixed with the expansion spring that the cover was established on the arc outer wall.
Preferably, the inner top wall of the mechanism box is fixedly connected with an access board, and one side of the rotating board opposite to the access board is respectively and fixedly connected with a first electric contact end and a second electric contact end through a connecting rod which is horizontally arranged.
Preferably, a wire box is fixedly mounted on the top wall of the mechanism box, a wire connected with the first electric contact end and the second electric contact end is mounted in the wire box, a warning lamp is fixedly mounted on the top wall of the wire box, the second electric contact end is connected with an external power supply through a wire, and the first electric contact end is connected with the warning lamp through a wire.
Preferably, the push rod inclines upwards and is abutted against the left side wall of the rotating plate.
Compared with the prior art, the novel steam elbow with pressure leakage stoppage has the advantages that:
1. when steam leaks to the leakage-proof groove from the steam pipeline, the pressure rubber film bulges the first rotating plate to move on the arc-shaped plate due to the increase of the pressure in the leakage-proof groove, the first electric contact end and the second electric contact end are in contact with each other to be connected with a power supply, and the warning lamp flickers and gives an alarm at the moment, so that the function of early warning during steam leakage is realized;
2. the detection end extends to a pressure detector in the steam pipeline, so that the conditions of pressure intensity and the like in the steam pipeline can be monitored and fed back to the central console in real time, and the management of operators is facilitated;
to sum up, the utility model discloses when steam leaked to the leak protection groove from steam conduit in, the pressure rubber membrane was heaved because of the increase of the pressure in the leak protection groove, and the commentaries on classics board moves on the arc and drives first electric contact and second electric contact and contact the switch-on, and the warning light scintillation and the warning this moment have realized the function of early warning in advance when steam leaked.
Drawings
Fig. 1 is a front view of a novel steam elbow with pressure plugging provided by the utility model;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is the schematic view of the internal structure of the novel steam elbow mechanism box with pressure plugging provided by the utility model.
In the figure: the device comprises a steam pipeline 1, a leakage-proof pipe 2, a leakage-proof groove 3, a pressure rubber film 4, a movable plate 5, a push rod 6, a mechanism box 7, a rotating plate 8, an arc-shaped plate 9, a telescopic spring 10, a first electric contact end 11, a second electric contact end 12, a lead 13, a warning lamp 14, a pressure detector 15 and a detection end 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a novel vapor elbow with pressure plugging, including steam conduit 1, steam conduit 1's outer wall cover is equipped with one deck leak protection pipe 2, be equipped with leak protection groove 3 between steam conduit 1 and the leak protection pipe 2, be equipped with detection mechanism in the leak protection groove 3, detection mechanism is including locating two installing ports on leak protection pipe 2, pressure detector 15 and mechanism case 7 are installed respectively to two installing ports, the sense terminal 16 of pressure detector 15 runs through and extends to in steam conduit 1, pressure detector 15 can monitor the condition such as pressure in steam conduit 1, and feed back to central control cabinet in real time, the operating personnel of being convenient for manage.
A pressure rubber membrane 4 and a movable plate 5 which are positioned between a pressure detector 15 and a mechanism box 7 are fixedly connected between the inner side walls of the leak-proof grooves 3, the right side wall of the pressure rubber membrane 4 is fixedly connected with the left side wall of the movable plate 5, the right side wall of the movable plate 5 is fixedly connected with a push rod 6, an alarm system is arranged in the mechanism box 7, the alarm system comprises an arc-shaped plate 9 fixed on the inner top wall of the mechanism box 7, the inner top wall of the mechanism box 7 is rotatably connected with a rotating plate 8 sleeved on the outer wall of the arc-shaped plate 9, the push rod 6 inclines upwards and is abutted against the left side wall of the rotating plate 8, a telescopic spring 10 sleeved on the outer wall of the arc-shaped plate 9 is fixed on one side of the rotating plate 8 close to the right side inner wall of the mechanism box 7, a butt strap is fixedly connected with the inner top wall of the mechanism box 7, and a first electric, the roof fixed mounting of mechanism case 7 has the wire box, wire 13 that links to each other with first electric contact 11 and second electric contact 12 is equipped with in the wire box, the roof fixed mounting of wire box has warning light 14, second electric contact 12 is connected with external power source through wire 13, first electric contact 11 links to each other with warning light 14 through wire 13, when steam leaked to leak protection groove 3 from steam conduit 1, pressure rubber membrane 4 is bloated because of the increase of pressure in leak protection groove 3, drive commentaries on classics board 8 and move on arc 9, and then make first electric contact 11 and second electric contact 12 contact and connect the circular telegram power source, warning light 14 scintillation and warning this moment, the function of early warning in advance when having realized steam leakage, after the gas transmission is normal, expanding spring 10 is kick-backed and is promoted commentaries on classics board 8 and resets by the extrusion, first electric contact 11 and second electric contact 12 keep away from making the power disconnection.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
when steam leaks to leak protection groove 3 from steam conduit 1 in, pressure rubber membrane 4 is because of the increase of the pressure in the leak protection groove 3 and is bloated, change board 8 and move on arc 9 and drive first electric contact end 11 and second electric contact end 12 and contact the switching-on power mutually, warning light 14 scintillation and warning this moment, the function of early warning in advance when having realized steam leakage, after gas transmission is normal, expanding spring 10 receives the extrusion resilience promotion and changes board 8 and reset, first electric contact end 11 and second electric contact end 12 are kept away from and are made the power disconnection.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The novel steam elbow with the pressure leakage stopper comprises a steam pipeline (1) and is characterized in that a layer of leakage-proof pipe (2) is sleeved on the outer wall of the steam pipeline (1), a leakage-proof groove (3) is arranged between the steam pipeline (1) and the leakage-proof pipe (2), a detection mechanism is arranged in the leakage-proof groove (3), the detection mechanism comprises two mounting ports arranged on the leakage-proof pipe (2), a pressure detector (15) and a mechanism box (7) are respectively arranged at the two mounting ports, a detection end (16) of the pressure detector (15) penetrates through and extends into the steam pipeline (1), a pressure rubber membrane (4) and a movable plate (5) which are positioned between the pressure detector (15) and the mechanism box (7) are fixedly connected between the inner side walls of the leakage-proof groove (3), the right side wall of the pressure rubber membrane (4) is fixedly connected with the left side wall of the movable plate (5), the right side wall of the moving plate (5) is fixedly connected with a push rod (6), and an alarm system is arranged in the mechanism box (7).
2. The novel steam elbow with the pressure leakage stopper as claimed in claim 1, wherein the alarm system comprises an arc-shaped plate (9) fixed on the inner top wall of the mechanism box (7), the inner top wall of the mechanism box (7) is rotatably connected with a rotating plate (8) sleeved on the outer wall of the arc-shaped plate (9), and one side of the rotating plate (8) close to the inner wall of the right side of the mechanism box (7) is fixedly provided with a telescopic spring (10) sleeved on the outer wall of the arc-shaped plate (9).
3. The novel steam elbow with pressure leakage stoppage as claimed in claim 2, wherein the inner top wall of the mechanism box (7) is fixedly connected with an attachment strap, and one side of the rotating plate (8) opposite to the attachment strap is fixedly connected with a first electric contact end (11) and a second electric contact end (12) respectively through a connecting rod which is horizontally arranged.
4. The novel steam elbow with pressure leakage stoppage as claimed in claim 3, wherein a wire box is fixedly installed on the top wall of the mechanism box (7), a wire (13) connected with the first electric contact end (11) and the second electric contact end (12) is installed in the wire box, a warning lamp (14) is fixedly installed on the top wall of the wire box, the second electric contact end (12) is connected with an external power supply through the wire (13), and the first electric contact end (11) is connected with the warning lamp (14) through the wire (13).
5. The novel steam elbow with pressure plugging as claimed in claim 2, wherein the push rod (6) is inclined upwards and abuts against the left side wall of the rotating plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273207.7U CN212005203U (en) | 2020-03-09 | 2020-03-09 | Novel steam elbow with pressure leakage stoppage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020273207.7U CN212005203U (en) | 2020-03-09 | 2020-03-09 | Novel steam elbow with pressure leakage stoppage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005203U true CN212005203U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020273207.7U Expired - Fee Related CN212005203U (en) | 2020-03-09 | 2020-03-09 | Novel steam elbow with pressure leakage stoppage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212005203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521900A (en) * | 2021-08-02 | 2021-10-22 | 安徽电力股份有限公司淮南田家庵发电厂 | High-efficient filter bag jetting pipe |
-
2020
- 2020-03-09 CN CN202020273207.7U patent/CN212005203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521900A (en) * | 2021-08-02 | 2021-10-22 | 安徽电力股份有限公司淮南田家庵发电厂 | High-efficient filter bag jetting pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |