CN211877130U - Connecting device for thermal test flow differential pressure transmitter - Google Patents
Connecting device for thermal test flow differential pressure transmitter Download PDFInfo
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- CN211877130U CN211877130U CN201921382608.XU CN201921382608U CN211877130U CN 211877130 U CN211877130 U CN 211877130U CN 201921382608 U CN201921382608 U CN 201921382608U CN 211877130 U CN211877130 U CN 211877130U
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- differential pressure
- pressure transmitter
- connecting pipe
- test flow
- thermal test
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Abstract
The utility model discloses a thermal test flow differential pressure transmitter connecting device, including differential pressure transmitter, differential pressure transmitter top both sides all are connected with the connecting pipe respectively, the connecting pipe is kept away from differential pressure transmitter's one side is run through sealed dish, and affiliated sealed dish is kept away from differential pressure transmitter's one end and pipe connection, sealed dish is kept away from a pot head of pipeline is equipped with solid fixed ring, just the connecting pipe runs through gu fixed ring. Has the advantages that: through being provided with sealed dish between pipeline and connecting pipe to make when differential pressure transmitter stops using the dismantlement connecting pipe, the gas in the pipeline can not reveal, and then has improved security stability greatly, and the cover is equipped with solid fixed ring between sealed dish and connecting pipe simultaneously, has further increaseed differential pressure transmitter's tightness.
Description
Technical Field
The utility model relates to a pressure differential measuring equipment field particularly, relates to a thermal test flow differential pressure transmitter connecting device.
Background
The new machine operation acceptance test of the power plant aims at obtaining the thermal performance index with minimum uncertainty, a special measuring instrument is needed for field measurement, the requirements on equipment and a system are relatively strict, in the actual measuring point installation process, due to the field space and equipment limitation, the pipeline installation position is not beneficial to the installation of measuring points, in the actual operation, when the subsequent pipeline connection is carried out after the one-side installation is finished, the front section part is loosened in the screwing process, the connection is not firm, and a high-temperature high-pressure medium is in the pipeline, under the condition, the phenomenon of insecurity in installation is easy to occur when the testing instrument is installed, the high-temperature high-pressure medium is leaked, and even the personal safety is endangered, so that the connecting device of the thermal test flow differential pressure transmitter is needed.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a thermal test flow differential pressure transmitter connecting device to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a thermal test flow differential pressure transmitter connecting device, includes differential pressure transmitter, differential pressure transmitter top both sides all are connected with the connecting pipe respectively, the connecting pipe is kept away from differential pressure transmitter's one side runs through sealed dish, and affiliated sealed dish is kept away from differential pressure transmitter's one end and pipe connection, sealed dish is kept away from a pot head of pipeline is equipped with solid fixed ring, just the connecting pipe runs through gu fixed ring.
Further, in order to enable the connecting pipe to be connected with the sealing disc more tightly, and therefore the air tightness is enhanced, one end, close to the sealing disc, of the connecting pipe is threaded.
Further, in order to further make the sealed dish with it is inseparabler between the connecting pipe to further strengthen the gas tightness, the sealed dish is close to the one end of connecting pipe is provided with connecting cylinder one, connecting cylinder one inside seted up with connecting pipe matched with screw thread.
Further, in order to make the connecting pipe with it is inseparabler to connect between the sealed dish to make the gas tightness good, solid fixed ring inner wall be provided with connecting pipe matched with sealing washer.
Further, in order to make the sealed dish with the pipe connection is inseparabler to make gas can not reveal, and then increase the security, sealed dish bottom be provided with pipeline matched with connecting cylinder two, the screw thread has been seted up to the connecting cylinder outer wall.
Further, for make it can control gaseous flow to seal dish to make differential pressure transmitter stop using when dismantling gaseous can not reveal in the pipeline, it is provided with a plurality of connecting plates to seal a dish outer wall, the connecting plate is close to one side interlude of connecting cylinder one is provided with axis of rotation one, axis of rotation one runs through seal dish is connected with the blade, just the connecting plate is close to the one end interlude of connecting cylinder two is provided with axis of rotation two, axis of rotation two runs through the connecting rod, and one of them axis of rotation two is connected with the pivot.
Further, in order to make solid fixed ring can dismantle to make the dismouting more convenient, and then improved dismouting efficiency, solid fixed ring comprises two spacing rings, connect through the loose axle between the spacing ring, and seted up spacing tooth on one of them spacing ring, spacing tooth is kept away from one side of loose axle is provided with the fixed block, the fixed block is the cavity structure, the fixed block is kept away from one side interlude of spacing tooth is provided with the regulation pole, the cover is equipped with the spring on the regulation pole, just it is close to adjust the pole one side of spacing ring is provided with stopper two, stopper two go up seted up with spacing tooth matched with tooth's socket.
Further, in order to make solid fixed ring with it is inseparabler to connect between the sealed dish to the gas tightness of jointing equipment has been improved, gu fixed ring's inner wall is provided with the stopper, the outer wall of connecting cylinder one seted up with a stopper matched with recess.
The utility model has the advantages that:
(1) through being provided with sealed dish between pipeline and connecting pipe to make when differential pressure transmitter stops using the dismantlement connecting pipe, the gas in the pipeline can not reveal, and then has improved security stability greatly, and the cover is equipped with solid fixed ring between sealed dish and connecting pipe simultaneously, has further increaseed differential pressure transmitter's tightness.
(2) Through be provided with rotatable blade in sealed dish to make gaseous regulation and control, and then make differential pressure transmitter installation dismantle more convenient.
(3) The adjusting rod is arranged on the outer wall of the fixing ring, so that the fixing ring can be adjusted, the fixing ring is more convenient to install, the fixing ring is provided with the first limiting block, and the connection stability is further enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connecting device of a thermal test flow differential pressure transmitter according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sealing disk of a thermal test flow differential pressure transmitter connecting device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first connecting cylinder of a connecting device of a thermal test flow differential pressure transmitter according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a blade of a thermal test flow differential pressure transmitter connection device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fixing ring of a thermal test flow differential pressure transmitter connecting device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a sealing ring of a connecting device of a thermal test flow differential pressure transmitter according to an embodiment of the present invention.
In the figure:
1. a differential pressure transmitter; 2. a connecting pipe; 3. sealing the disc; 301. a connecting plate; 302. rotating a first shaft; 303. a blade; 304. a second rotating shaft; 305. a connecting rod; 306. a rotating shaft; 4. a pipeline; 5. a fixing ring; 501. a limiting ring; 502. a movable shaft; 503. limiting teeth; 504. a fixed block; 505. adjusting a rod; 506. a second limiting block; 507. a first limiting block; 508. a spring; 6. a first connecting cylinder; 7. a seal ring; 8. and a second connecting cylinder.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a thermal test flow differential pressure transmitter connecting device.
Now combine the attached drawing and detailed embodiment to the utility model discloses explain further, as shown in fig. 1-6, according to the utility model discloses thermal test flow differential pressure transmitter connecting device, including differential pressure transmitter 1, 1 top both sides of differential pressure transmitter all are connected with connecting pipe 2 respectively, connecting pipe 2 is kept away from one side of differential pressure transmitter 1 runs through sealed dish 3, and affiliated sealed dish 3 is kept away from differential pressure transmitter 1's one end is connected with pipeline 4, sealed dish 3 keeps away from a pot head of pipeline 4 is equipped with solid fixed ring 5, just connecting pipe 2 runs through gu fixed ring 5.
By means of the technical scheme, the sealing disc 3 is arranged between the pipeline 4 and the connecting pipe 2, so that when the differential pressure transmitter 1 stops using and the connecting pipe 2 is disassembled, gas in the pipeline 4 cannot leak, safety and stability are greatly improved, and meanwhile, the fixing ring 5 is sleeved between the sealing disc 3 and the connecting pipe 2, so that tightness of the differential pressure transmitter 1 is further improved; the rotatable blades 303 are arranged in the sealing disc 3, so that gas can be regulated and controlled, and the differential pressure transmitter 1 is more convenient to mount and dismount; adjusting rod 505 is arranged on the outer wall of fixing ring 5, so that fixing ring 5 can be adjusted, fixing ring 5 is more convenient to install, and fixing ring 5 is provided with first limiting block, and the connection stability is enhanced.
In one embodiment, the end of the connecting tube 2 close to the sealing disc 3 is threaded, so that the connecting tube 2 and the sealing disc 3 are connected more tightly, and the air tightness is enhanced.
In one embodiment, a connecting cylinder 6 is arranged at one end of the sealing disc 3 close to the connecting pipe 2, and a thread matched with the connecting pipe 2 is arranged inside the connecting cylinder 6, so that the sealing disc 3 and the connecting pipe 2 are further tightly arranged, and the air tightness is further enhanced.
In one embodiment, the inner wall of the fixing ring 5 is provided with a sealing ring 7 which is matched with the connecting pipe 2, so that the connection between the connecting pipe 2 and the sealing disc 3 is tighter, and the air tightness is good.
In one embodiment, the bottom of the sealing disc 3 is provided with a connecting cylinder II 8 matched with the pipeline 4, and the outer wall of the connecting cylinder II 8 is provided with threads, so that the sealing disc 3 is connected with the pipeline 4 more tightly, gas cannot leak, and the safety is improved.
In an implementation, sealed 3 outer walls of dish are provided with a plurality of connecting plates 301, connecting plate 301 is close to one side of connecting cylinder 6 alternates and is provided with axis of rotation 302, an axis of rotation 302 runs through sealed dish 3 is connected with blade 303, just connecting plate 301 is close to the one end of two 8 connecting cylinders alternates and is provided with two 304 axes of rotation, two 304 axes of rotation run through connecting rod 305, and one of them two 304 axes of rotation are connected with pivot 306, make sealed dish 3 can control gaseous flow to make the interior gas of pipeline 4 can not reveal when differential pressure transmitter 1 stops to use the dismantlement.
In one embodiment, fixed ring 5 comprises two spacing rings 501, connect through loose axle 502 between the spacing ring 501, and seted up spacing tooth 503 on one of them spacing ring 501, spacing tooth 503 is kept away from one side of loose axle 502 is provided with fixed block 504, fixed block 504 is the cavity structure, fixed block 504 is kept away from spacing tooth 503's one side alternates and is provided with regulation pole 505, the cover is equipped with spring 508 on adjusting pole 505, just adjust pole 505 and be close to one side of spacing ring 501 is provided with two stopper 506, set up on two stopper 506 with spacing tooth 503 matched with tooth's socket makes fixed ring 5 can dismantle to make the dismouting more convenient, and then improved dismouting efficiency.
In one embodiment, the inner wall of the fixing ring 5 is provided with a first limiting block 507, the outer wall of the first connecting cylinder 6 is provided with a groove matched with the first limiting block 507, so that the fixing ring 5 is connected with the sealing disc 3 more tightly, and the air tightness of the connecting device is improved.
The working principle is as follows: when differential pressure transmitter 1 installs, sealed dish 3 through connecting cylinder two 8 with pipeline 4 connects, and rotatory pivot 306 makes blade 303 closed, and connecting pipe 2 is connected with connecting cylinder 6, makes spacing ring 501 separation through control regulation pole 505, installs in the recess on connecting cylinder 6, and control regulation pole 505 makes spacing ring 501 closed, installs sealing washer 7 at 5 inner wall mounting of solid fixed ring simultaneously, and connecting pipe 2 is connected with differential pressure transmitter 1 after fixed firm, and rotatory pivot 306 makes blade 303 open.
In summary, with the aid of the technical solution of the present invention, by providing the sealing disc 3 between the pipeline 4 and the connecting pipe 2, when the differential pressure transmitter 1 stops using and the connecting pipe 2 is disassembled, the gas in the pipeline 4 will not leak, so that the safety and stability are greatly improved, and meanwhile, the fixing ring 5 is sleeved between the sealing disc 3 and the connecting pipe 2, so as to further increase the tightness of the differential pressure transmitter 1; the rotatable blades 303 are arranged in the sealing disc 3, so that gas can be regulated and controlled, and the differential pressure transmitter 1 is more convenient to mount and dismount; adjusting rod 505 is arranged on the outer wall of fixing ring 5, so that fixing ring 5 can be adjusted, fixing ring 5 is more convenient to install, and fixing ring 5 is provided with first limiting block, and the connection stability is enhanced.
In the present application, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a thermal test flow differential pressure transmitter connecting device, includes differential pressure transmitter (1), its characterized in that, differential pressure transmitter (1) top both sides all are connected with connecting pipe (2) respectively, connecting pipe (2) are kept away from one side of differential pressure transmitter (1) runs through sealed dish (3), and affiliated sealed dish (3) are kept away from the one end and pipeline (4) of differential pressure transmitter (1) are connected, sealed dish (3) are kept away from the pot head of pipeline (4) is equipped with solid fixed ring (5), just connecting pipe (2) run through gu fixed ring (5).
2. A thermodynamic test flow differential pressure transmitter connection device according to claim 1, characterised in that the end of the connection pipe (2) close to the sealing disc (3) is threaded.
3. The connecting device of the thermal test flow differential pressure transmitter is characterized in that one end, close to the connecting pipe (2), of the sealing disc (3) is provided with a first connecting cylinder (6), and threads matched with the connecting pipe (2) are formed in the first connecting cylinder (6).
4. A device for connecting a thermal test flow differential pressure transmitter according to claim 1, characterized in that the inner wall of the fixing ring (5) is provided with a sealing ring (7) which is matched with the connecting pipe (2).
5. The connecting device of the thermal test flow differential pressure transmitter according to claim 3, characterized in that the bottom of the sealing disk (3) is provided with a second connecting cylinder (8) matched with the pipeline (4), and the outer wall of the second connecting cylinder (8) is provided with threads.
6. A thermal test flow differential pressure transmitter connecting device according to claim 5, characterized in that, a plurality of connecting plates (301) are arranged on the outer wall of the sealing disk (3), a first rotating shaft (302) is arranged on one side of the connecting cylinder (6) in an inserting mode through the connecting plates (301), the first rotating shaft (302) penetrates through the sealing disk (3) and is connected with the blades (303), a second rotating shaft (304) is arranged on one end of the connecting plates (301) close to the second connecting cylinder (8) in an inserting mode, the second rotating shaft (304) penetrates through the connecting rod (305), and one of the second rotating shaft (304) is connected with the rotating shaft (306).
7. A thermodynamic test flow differential pressure transmitter coupling apparatus as in claim 3, the fixing ring (5) consists of two limiting rings (501), the limiting rings (501) are connected through a movable shaft (502), and one of the limiting rings (501) is provided with a limiting tooth (503), one side of the limiting tooth (503) far away from the movable shaft (502) is provided with a fixed block (504), the fixing block (504) is of a cavity structure, one side of the fixing block (504), which is far away from the limiting teeth (503), is provided with an adjusting rod (505) in an inserting way, a spring (508) is sleeved on the adjusting rod (505), a second limit block (506) is arranged on one side of the adjusting rod (505) close to the limit ring (501), and a tooth socket matched with the limiting tooth (503) is formed in the second limiting block (506).
8. The device for connecting the thermal test flow differential pressure transmitter according to claim 7, wherein a first limiting block (507) is arranged on the inner wall of the fixing ring (5), and a groove matched with the first limiting block (507) is formed in the outer wall of the first connecting cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382608.XU CN211877130U (en) | 2019-08-24 | 2019-08-24 | Connecting device for thermal test flow differential pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921382608.XU CN211877130U (en) | 2019-08-24 | 2019-08-24 | Connecting device for thermal test flow differential pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211877130U true CN211877130U (en) | 2020-11-06 |
Family
ID=73240277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921382608.XU Expired - Fee Related CN211877130U (en) | 2019-08-24 | 2019-08-24 | Connecting device for thermal test flow differential pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211877130U (en) |
-
2019
- 2019-08-24 CN CN201921382608.XU patent/CN211877130U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20201106 Termination date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |