CN216954633U - Explosion-proof temperature pressure flow device that environmental monitoring used - Google Patents
Explosion-proof temperature pressure flow device that environmental monitoring used Download PDFInfo
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- CN216954633U CN216954633U CN202220381973.4U CN202220381973U CN216954633U CN 216954633 U CN216954633 U CN 216954633U CN 202220381973 U CN202220381973 U CN 202220381973U CN 216954633 U CN216954633 U CN 216954633U
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Abstract
The utility model relates to the technical field of detection equipment, and discloses an explosion-proof temperature and pressure flow device for environment monitoring, which comprises a flue assembly, a detection device and a telescopic mechanism, wherein the flue assembly comprises a flue and a hollow pipe communicated with one side of the flue, the telescopic mechanism comprises a push rod motor and a connecting plate, the push rod motor is fixedly arranged on the outer side of the flue, the connecting plate is fixedly arranged on a motor shaft head of the push rod motor, and the detection device comprises a device body and a pitot tube. According to the smoke isolating sleeve, when the smoke isolating sleeve is used, when the pitot tube is used for monitoring at different positions in the flue, the average value of the different flue positions is taken, and when the monitoring accuracy is improved, the smoke isolating sleeve can isolate the pitot tube from being contacted with smoke except for the probe and the air inlet, so that a sealing element is not required to be arranged at the relative position of the pitot tube and the hollow tube, and the problem of smoke leakage of the flue is solved.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an explosion-proof temperature and pressure flow device for environment monitoring.
Background
The detector has wide application, and is mainly applied to petrochemical industry, electric power industry, aviation shipbuilding industry, paper making industry, textile industry, metallurgical industry and the like.
At present, the current temperature and pressure flow measurement integrated monitor for detecting a discharge flue is inconvenient to adjust, is inconvenient to detect each position on the same horizontal line of the flue when detecting, and is inaccurate in detection.
An integrated monitor for measuring temperature, pressure and flow in the prior patent (publication number: CN210741561U) belongs to the technical field of detection equipment. The temperature, pressure and flow measurement integrated monitor comprises a flue assembly, a telescopic mechanism and a detection device. The electric cylinder is installed on the surface of the supporting mechanism, and the transverse plate is fixed at the output end of the electric cylinder. Detection device includes install bin, connecting piece and pitot tube, the install bin is installed the top surface of diaphragm, the organism is installed the inside of install bin, the pitot tube with sealed piece sliding connection, the tip of pitot tube extends to the inside of flue, the tip integrated into one piece of pitot tube has first air inlet and second air inlet, the tip fixed surface of pitot tube has the fixed block, the surface mounting of fixed block has temperature sensor and pressure transmitter. According to the utility model, the monitoring is carried out at different positions in the flue, and the average value of different flue positions is taken, so that the monitoring accuracy is improved.
In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the prior art is when using, drives the install bin through electric cylinder work and carries out flexible removal for the pitot tube removes in the flue, though installed the seal cover additional on the pitot tube, can contain the particulate matter in the flue gas, and the adhesion can accelerate the wearing and tearing of seal cover on the seal cover, leads to the flue gas to reveal.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an explosion-proof temperature and pressure flow device for environment monitoring, which solves the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an explosion-proof warm pressure flow device that environmental monitoring used, includes flue subassembly, detection device, telescopic machanism, the flue subassembly includes flue and the hollow tube of intercommunication in flue one side, telescopic machanism includes push rod motor and connecting plate, push rod motor fixed mounting is in the flue outside, connecting plate fixed mounting is at the motor shaft spindle nose of push rod motor, detection device includes device organism and pitot tube, one side fixed connection of top side and the device organism of connecting plate, the one end that the device organism was kept away from to the pitot tube extends to inside the flue through the hollow tube, its characterized in that: the outer side of the part, located inside the flue, of the pitot tube is provided with a smoke isolating sleeve, one side of the smoke isolating sleeve is fixedly connected with the outer side of one end, far away from the device body, of the pitot tube, and the other side of the smoke isolating sleeve is fixedly connected with one side, close to the device body, inside the flue.
In a preferred embodiment of the present invention, the smoke barrier is made of neoprene.
In a preferred embodiment of the present invention, the length of the smoke separation sleeve is greater than the horizontal length of the flue.
In a preferred embodiment of the present invention, the flue has an air hole formed in an outer side thereof, and the air hole communicates with an inner cavity of the smoke barrier.
Compared with the prior art, the utility model provides an explosion-proof temperature and pressure flow device for environment monitoring, which has the following beneficial effects:
this explosion-proof warm pressure flow device that environmental monitoring used, through the cigarette cover that separates that sets up, when using, monitor for the different positions inside the flue when the pitot tube, get the average value of different flue positions, when improving the accuracy of monitoring, separate the contact of position and flue gas except that probe and air intake that the cigarette cover can completely cut off the pitot tube, make the relative position of pitot tube and hollow tube need not to set up the sealing member, thereby guarantee that the flue can not produce the problem that the flue gas was revealed.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of an explosion-proof thermal pressure flow device for environmental monitoring according to the present invention.
In the figure: 1. a flue; 2. a hollow tube; 3. a push rod motor; 4. a connecting plate; 5. a device body; 6. a pitot tube; 7. a smoke insulation sleeve; 8. and (4) air holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1, the present invention provides a technical solution: an explosion-proof temperature and pressure flow device for environmental monitoring comprises a flue component, a detection device and a telescopic mechanism, wherein the flue component comprises a flue 1 and a hollow pipe 2 communicated with one side of the flue 1, the telescopic mechanism comprises a push rod motor 3 and a connecting plate 4, the push rod motor 3 is fixedly arranged on the outer side of the flue 1, the connecting plate 4 is fixedly arranged on a motor shaft head of the push rod motor 3, the detection device comprises a device body 5 and a pitot tube 6, one side of the pitot tube 6 is communicated with the device body 5, the other end of the pitot tube is a detection end of the detection device, the device body 5 is a monitor for monitoring the temperature, the pressure and the flow rate of flue gas by using the pitot tube in the prior art, the top side of the connecting plate 4 is fixedly connected with one side of the device body 5, the push rod motor 3 can push the device body 5 to move horizontally through the connecting plate 4, so as to control different positions of the end part of the pitot tube 6 in the flue 1 to monitor, one end of the pitot tube 6, which is far away from the device body 5, extends into the flue 1 through the hollow tube 2, the outer side of the pitot tube 6, which is positioned at the inner part of the flue 1, is provided with a smoke isolating sleeve 7, one side of the smoke isolating sleeve 7 is fixedly connected with the outer side of one end, which is far away from the device body 5, of the pitot tube 6, the other side of the smoke isolating sleeve 7 is fixedly connected with one side, which is close to the device body 5, of the flue 1, and the smoke isolating sleeve 7 is used for isolating the contact of the part, except the detection position, of the pitot tube 6 and the flue gas.
In this embodiment, the smoke barrier 7 is made of neoprene.
In this embodiment, the length of the smoke separation sleeve 7 is greater than the horizontal length of the flue 1, so that the smoke separation sleeve 7 can be conveniently stretched along with the movement of the pitot tube 6.
In this embodiment, gas pocket 8 and the inner chamber intercommunication of separating cigarette cover 7 are seted up to the outside of flue 1, are convenient for separate and get into gas in the cigarette cover 7 to the change of inner chamber shape when separating cigarette cover 7 is flexible.
During operation, push rod motor 3 passes through 5 horizontal migration of connecting plate 4 thrust unit organism to control the different positions of 6 tip of pitot tube in flue 1 and monitor, separate cigarette cover 7 and stretch out and draw back along with pitot tube 6's removal, thereby isolated pitot tube 6 contact with the flue gas except that the position detected, avoided revealing of flue gas.
While there have been shown and described what are at present considered to be the basic principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an explosion-proof warm pressure flow device that environmental monitoring used, includes flue subassembly, detection device, telescopic machanism, the flue subassembly includes flue and the hollow tube of intercommunication in flue one side, telescopic machanism includes push rod motor and connecting plate, push rod motor fixed mounting is in the flue outside, connecting plate fixed mounting is at the motor shaft spindle nose of push rod motor, detection device includes device organism and pitot tube, one side fixed connection of top side and the device organism of connecting plate, the one end that the device organism was kept away from to the pitot tube extends to inside the flue through the hollow tube, its characterized in that: the outer side of the part, located inside the flue, of the pitot tube is provided with a smoke isolating sleeve, one side of the smoke isolating sleeve is fixedly connected with the outer side of one end, far away from the device body, of the pitot tube, and the other side of the smoke isolating sleeve is fixedly connected with one side, close to the device body, inside the flue.
2. The explosion-proof temperature and pressure flow device for environmental monitoring according to claim 1, wherein: the cigarette isolating sleeve is made of chloroprene rubber materials.
3. The explosion-proof temperature and pressure flow device for environmental monitoring according to claim 1 or 2, wherein: the length of the smoke isolating sleeve is greater than the horizontal length of the flue.
4. The explosion-proof temperature and pressure flow device for environment monitoring according to claim 1, characterized in that: and the outer side of the flue is provided with an air hole which is communicated with the inner cavity of the smoke isolating sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381973.4U CN216954633U (en) | 2022-02-24 | 2022-02-24 | Explosion-proof temperature pressure flow device that environmental monitoring used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220381973.4U CN216954633U (en) | 2022-02-24 | 2022-02-24 | Explosion-proof temperature pressure flow device that environmental monitoring used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954633U true CN216954633U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220381973.4U Active CN216954633U (en) | 2022-02-24 | 2022-02-24 | Explosion-proof temperature pressure flow device that environmental monitoring used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954633U (en) |
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2022
- 2022-02-24 CN CN202220381973.4U patent/CN216954633U/en active Active
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