CN211289572U - Gas internal pressure adjusting device - Google Patents
Gas internal pressure adjusting device Download PDFInfo
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- CN211289572U CN211289572U CN201921952272.6U CN201921952272U CN211289572U CN 211289572 U CN211289572 U CN 211289572U CN 201921952272 U CN201921952272 U CN 201921952272U CN 211289572 U CN211289572 U CN 211289572U
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Abstract
The utility model provides a gas internal pressure adjusting device, includes the box, the inlet pipe, discharging pipe and first valve, the periphery fixed mounting inlet pipe of box, the periphery fixed mounting discharging pipe of box, the periphery of discharging pipe are equipped with first valve, and the periphery of inlet pipe is equipped with electric valve, and the outside of box is equipped with the controller, and electric valve and controller circuit connection. The utility model discloses only have several parts such as box, electric valve, diaphragm, sensor, mutual synergism between each part can reach the function that the inside pressure release of gas was adjusted, simple structure. The utility model discloses a sensor, controller, electric valve isotructure can realize automatic pressure release, do not need the manual valve of opening of user to carry out the pressure release, have saved the time, can be fast timely carry out the regulation of gas internal pressure. The diaphragm can keep apart gas and sensor, prevents the emergence of dangerous accident when the circuit of sensor breaks down, the utility model discloses a security and reliability are higher.
Description
Technical Field
The utility model belongs to pressure regulating equipment field, specifically speaking are gas internal pressure adjusting device.
Background
The fuel gas is widely applied to daily life of people as a clean energy source. In the production process of gas, the storage tank of gas need bear great pressure, the inside pressure of storage tank is often unstable, receive external temperature's interference easily, the inside gas molecule of storage tank can be more lively when external temperature risees, lead to storage tank internal pressure to increase, when the storage tank is in overload's operating condition for a long time, lead to the damage of storage tank easily, if the jar of storage tank appears breaking, can lead to the gas to leak the emergence of dangerous accidents such as explosion even. The existing pressure regulating system is provided with a pressure regulating valve, but the pressure regulating valve needs to be manually regulated by an operator, so that the labor is consumed, the time is wasted, and the pressure cannot be released in time.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gas internal pressure adjusting device for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
the utility model provides a gas internal pressure adjusting device, the power distribution box comprises a box body, the inlet pipe, discharging pipe and first valve, the periphery fixed mounting inlet pipe of box, the periphery fixed mounting discharging pipe of box, the periphery of discharging pipe is equipped with first valve, the periphery of inlet pipe is equipped with electric valve, the outside of box is equipped with the controller, electric valve and controller circuit connection, the installation sleeve can be dismantled to the periphery of inlet pipe, the sleeve is located electric valve's below, fixed mounting has elastic diaphragm in the sleeve, fixed mounting's sensor in the sleeve, sensor and controller circuit connection.
As above a gas internal pressure adjusting device, the periphery fixed mounting connecting pipe of inlet pipe, the one end fixed mounting of connecting pipe connects, the one end that the periphery of connecting was equipped with the threaded sleeve inner wall is equipped with the screw thread, connect and sleeve screw-thread fit, and be equipped with the sealing washer between sleeve and the joint, the periphery of connecting pipe is equipped with the second valve.
According to the gas internal pressure adjusting device, the sensor is an opposite type photoelectric sensor, the opposite type photoelectric sensor comprises a light emitter and a receiver, the light emitter and the receiver are fixedly installed on the inner wall of the sleeve, and the light emitter and the receiver are oppositely arranged.
According to the gas internal pressure adjusting device, the diaphragm is a rubber diaphragm, such as an Ethylene Propylene Diene Monomer (EPDM) rubber diaphragm.
According to the gas internal pressure regulating device, the first valve and the second valve are ball valves.
When the joint and the sleeve are installed, the sealing adhesive tape is wound on the outer circumferential threaded surface of the joint for a plurality of weeks.
The utility model has the advantages that: the utility model discloses during the use, earlier be connected sleeve and joint, open the second valve after the sleeve installation is accomplished, first valve is the closed condition with electric valve this moment. When gas storage tank internal pressure was too big, the diaphragm produced deformation under the effect of gas pressure, as the dotted line in the picture shows, when the sensor was sheltered from to some of diaphragm, the sensor produced the signal of telecommunication, and the sensor gives the controller with signal transmission, and controller control electric valve opens, and the gas in the gas storage tank can pass through in the inlet pipe entering box this moment, carries out the pressure release through the content that reduces the gas in the gas storage tank, reaches the purpose that the inside pressure release of gas was adjusted. After the pressure in the gas storage tank becomes little, the deformation volume of diaphragm reduces, and when the diaphragm no longer blockked the sensor, the sensor transmitted the signal that produces for the controller, and the controller control electric valve closes. The user can be stored in transferring the gas of keeping in the box to other storage tanks through the discharging pipe to guarantee that the gas can not be wasted. The distance between diaphragm and the sensor is the deformation volume of diaphragm when gas internal pressure reachs the pressure release requirement, and the user can adapt to different pressure requirements through the sleeve of changing the different distances that are equipped with diaphragm and sensor, and the sleeve is threaded connection with the joint, and the user only need rotate the sleeve and just can dismantle the sleeve get off easy operation convenience. The utility model discloses only have several parts such as box, electric valve, diaphragm, sensor, mutual synergism between each part can reach the function that the inside pressure release of gas was adjusted, simple structure. The utility model discloses a sensor, controller, electric valve isotructure can realize automatic pressure release, do not need the manual valve of opening of user to carry out the pressure release, have saved the time, can be fast timely carry out the regulation of gas internal pressure. The diaphragm can keep apart gas and sensor, prevents the emergence of dangerous accident when the circuit of sensor breaks down, the utility model discloses a security and reliability are higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; fig. 3 is a circuit block diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A gas internal pressure adjusting device comprises a box body 1, a feeding pipe 2, a discharging pipe 3 and a first valve 4, wherein the feeding pipe 2 is fixedly installed on the periphery of the box body 1, one end of the feeding pipe 2 is fixedly connected with the bottom surface of the box body 1, the other end of the feeding pipe 2 is fixedly connected with a gas storage tank, the feeding pipe 2 is communicated with the box body 1 and the inside of the gas storage tank, the discharging pipe 3 is fixedly installed on the periphery of the box body 1, the discharging pipe 3 is communicated with the inside of the box body 1, the first valve 4 is arranged on the periphery of the discharging pipe 3, an electric valve 5 is arranged on the periphery of the feeding pipe 2, a controller is arranged on the outer side of the box body 1 and is a single chip microcomputer, the single chip microcomputer is fixedly installed on the outer side of the box body 1, the electric valve 5 is connected with a controller circuit, a, elastic diaphragm 7 is fixedly arranged in the sleeve 6, sensor 8 is fixedly arranged in the sleeve 6, the sensor 8 is positioned on the right side of the diaphragm, and the sensor 8 is in circuit connection with the controller. The utility model discloses during the use, earlier be connected sleeve 6 with joint 10, open second valve 11 after 6 installations of sleeve are accomplished, first valve 4 is the closed condition with electric valve 5 this moment. When gas storage tank internal pressure was too big, diaphragm 7 produced deformation under the effect of gas pressure, as shown by the dotted line in figure 2, when sensor 8 was sheltered from to part of diaphragm 7, sensor 8 produced the signal of telecommunication, sensor 8 gives the controller with signal transmission, controller control electric valve 5 opens, gas in the gas storage tank can get into in box 1 through inlet pipe 2 this moment, carry out the pressure release through the content that reduces the gas in the gas storage tank, reach the inside pressure release of gas and adjust's purpose. After the pressure in the gas storage tank becomes small, the deformation amount of the diaphragm 7 is reduced, when the diaphragm 7 does not block the sensor 8, the sensor 8 transmits a generated signal to the controller, and the controller controls the electric valve 5 to be closed. The user can be stored in transferring the gas of keeping in 1 box to other storage tanks through discharging pipe 3 to guarantee that the gas can not be wasted. The distance between diaphragm 7 and the sensor 8 is the deformation volume of diaphragm 7 when gas internal pressure reachs the pressure release requirement, and the user can adapt to different pressure requirements through the sleeve 6 of changing the different distances that are equipped with diaphragm 7 and sensor 8, and sleeve 6 is threaded connection with connecting 10, and the user only need rotate sleeve 6 and just can dismantle sleeve 6 get off easy operation convenience. The utility model discloses only have several parts such as box 1, electric valve 5, diaphragm 7, sensor 8, mutual synergism between each part can reach the function that the inside pressure release of gas was adjusted, simple structure. The utility model discloses a sensor 8, controller, electric valve 5 isotructure can realize automatic pressure release, do not need the manual valve of opening of user to carry out the pressure release, have saved the time, can be fast timely carry out the regulation of gas internal pressure. Diaphragm 7 can keep apart gas and sensor 8, the emergence of dangerous accident when preventing sensor 8's circuit from breaking down, the utility model discloses a security and reliability are higher.
Specifically, as shown in fig. 2, this embodiment the periphery fixed mounting connecting pipe 9 of inlet pipe 2, the one end fixed mounting of connecting pipe 9 connect 10, connect 10 inside cavity, and connect the equal opening in both ends of 10, the one end that the periphery of connecting 10 was equipped with the threaded sleeve 6 inner wall is equipped with the screw thread, and the screw thread is located the opening part of sleeve 6, connects 10 and sleeve 6 screw-thread fit, and is equipped with the sealing washer between sleeve 6 and the joint 10, and the periphery of connecting pipe 9 is equipped with second valve 11. This structural design can convenience of customers dismantle and install sleeve 6 user and can adapt to different pressure requirements through changing the sleeve 6 that is equipped with diaphragm 7 and the different distances of sensor 8, and the user can close second valve 11 and prevent that the gas from leaking when changing sleeve 6.
Specifically, as shown in fig. 2, the sensor 8 according to this embodiment is an opposed photoelectric sensor, and the opposed photoelectric sensor includes a light emitter and a receiver, the light emitter and the receiver are fixedly mounted on the inner wall of the sleeve 6, and the light emitter and the receiver are arranged oppositely. Under the unimpeded condition, the receiver can receive optical signals, but when light is sheltered, the photoelectric switch just moves, and output signal gives the controller, and correlation type photoelectric sensor's sensitivity is high when sensor 8 is sheltered from by diaphragm 7 after, and sensor 8 can in time transmit signal for the controller, and the controller control electric valve 5 opens in time and carries out the inside pressure release of gas and handle.
Further, as shown in fig. 2, the diaphragm according to this embodiment is a rubber diaphragm, such as an epdm rubber diaphragm. The operational reliability of rubber diaphragm is high, the complex nature is good, long service life, and with low costs, can improve the utility model discloses a reliability and life to can reduction in production cost.
Further, as shown in fig. 1, the first valve 4 and the second valve 11 are ball valves. The ball valve also can not block at the during operation under the condition of not having emollient to the ball valve can bear great pressure, can improve the utility model discloses a reliability.
Further, as shown in fig. 2, when the joint 10 of the present embodiment is assembled with the sleeve 6, the outer circumferential threaded surface of the joint 10 is wound with the sealing tape for several weeks. The sealing adhesive tape can fill the gap between the joint 10 and the threaded connection of the sleeve 6, thereby improving the sealing property of the utility model.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a gas internal pressure adjusting device, includes box (1), inlet pipe (2), discharging pipe (3) and first valve (4), the periphery fixed mounting inlet pipe (2) of box (1), the periphery fixed mounting discharging pipe (3) of box (1), the periphery of discharging pipe (3) is equipped with first valve (4), its characterized in that: the periphery of inlet pipe (2) is equipped with electric valve (5), the outside of box (1) is equipped with the controller, electric valve (5) and controller circuit connection, the periphery demountable installation sleeve (6) of inlet pipe (2), sleeve (6) are located the below of electric valve (5), fixed mounting has elastic diaphragm (7) in sleeve (6), fixed mounting's in sleeve (6) sensor (8), sensor (8) and controller circuit connection.
2. A gas internal pressure regulating device according to claim 1, characterized in that: periphery fixed mounting connecting pipe (9) of inlet pipe (2), one end fixed mounting joint (10) of connecting pipe (9), the one end that the periphery that connects (10) is equipped with threaded sleeve (6) inner wall is equipped with the screw thread, connects (10) and sleeve (6) screw-thread fit, and is equipped with the sealing washer between sleeve (6) and joint (10), the periphery of connecting pipe (9) is equipped with second valve (11).
3. A gas internal pressure regulating device according to claim 1, characterized in that: the sensor (8) is a correlation type photoelectric sensor which comprises a light emitter and a receiver, wherein the light emitter and the receiver are fixedly arranged on the inner wall of the sleeve (6), and the light emitter and the receiver are oppositely arranged.
4. A gas internal pressure regulating device according to claim 2, characterized in that: the diaphragm is a rubber diaphragm, such as an Ethylene Propylene Diene Monomer (EPDM) rubber diaphragm.
5. A gas internal pressure regulating device according to claim 1, characterized in that: the first valve (4) and the second valve (11) are ball valves.
6. A gas internal pressure regulating device according to claim 2, characterized in that: when the joint (10) and the sleeve (6) are installed, the peripheral thread surface of the joint (10) is wound with a sealing adhesive tape for a plurality of weeks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952272.6U CN211289572U (en) | 2019-11-13 | 2019-11-13 | Gas internal pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921952272.6U CN211289572U (en) | 2019-11-13 | 2019-11-13 | Gas internal pressure adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN211289572U true CN211289572U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921952272.6U Active CN211289572U (en) | 2019-11-13 | 2019-11-13 | Gas internal pressure adjusting device |
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| CN (1) | CN211289572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181814A (en) * | 2021-11-11 | 2022-03-15 | 洛阳市柿王醋业有限公司 | Multifunctional microbial fermentation tank |
-
2019
- 2019-11-13 CN CN201921952272.6U patent/CN211289572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114181814A (en) * | 2021-11-11 | 2022-03-15 | 洛阳市柿王醋业有限公司 | Multifunctional microbial fermentation tank |
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