CN215110764U - Pressure regulator capable of accurately displaying pressure - Google Patents
Pressure regulator capable of accurately displaying pressure Download PDFInfo
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- CN215110764U CN215110764U CN202120630831.2U CN202120630831U CN215110764U CN 215110764 U CN215110764 U CN 215110764U CN 202120630831 U CN202120630831 U CN 202120630831U CN 215110764 U CN215110764 U CN 215110764U
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Abstract
The utility model relates to a voltage regulator technical field especially relates to a voltage regulator that can accurate display pressure. The upper valve body, the lower valve body and be located its inside valve port, nest core valve rod including sealed lock, go up valve body upper portion and include the pressure regulating chamber that comprises pressure regulating screw, spring gland, pressure regulating spring and pressure regulating dish connect gradually, the lower part of going up the valve body constitutes the air outlet chamber with the valve port, the valve port lower part constitutes the air inlet chamber with lower valve body, the upper end atress of nest core valve rod in pressure regulating dish, its lower extreme sets up in the guiding hole of valve body down through the rod cover be provided with the graduation apparatus on the adjusting screw, the regulating dish bottom is provided with the sensor, go up fixed mounting on the valve body and have pressure signal to receive the display. The utility model discloses an useful part: simple structure, it is convenient to adjust, and work efficiency is high, and labour saving and time saving only needs to want the numerical value that needs the regulation to adjust the numerical value with display screen the same can accomplish the regulation of pressure.
Description
Technical Field
The utility model relates to a voltage regulator technical field especially relates to a voltage regulator that can accurate display pressure.
Background
The gas pressure regulator is commonly called a pressure reducing valve, and is equipment for keeping the gas at an outlet at a specified pressure by automatically regulating the flow of the gas flowing through the gas pressure regulator.
During field construction, the pressure regulation can not directly know the accurate value of the pressure, can not be successfully regulated at one time, can meet the requirement only by continuous regulation operation, is time-consuming and labor-consuming, and has low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can accurate pressure regulator that shows pressure to overcome the above-mentioned not enough that prior art exists at present.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pressure regulator that can accurate display pressure, includes the last valve body of sealed lock, lower valve body and be located its inside valve port, nest core valve rod, its characterized in that: go up valve body upper portion and include the pressure regulating chamber that comprises pressure regulating screw, spring gland, pressure regulating spring and pressure regulating dish connected gradually, the lower part and the valve port of going up the valve body constitute the air outlet chamber, the valve port lower part constitutes the air inlet chamber with lower valve body, the upper end atress of nest core valve rod in pressure regulating dish, its lower extreme sets up in the guiding hole of valve body down through the rod cover be provided with the graduation apparatus on the adjusting screw, the adjusting dish bottom is provided with the sensor, fixed mounting has pressure signal to receive the display on going up the valve body.
Preferably, the lower end of the rod sleeve is sealed with the side wall of the guide hole through a first O-shaped rubber ring.
Preferably, a microcomputer chip is arranged in the pressure signal receiving display, and a display screen is further arranged on the pressure signal receiving display.
Preferably, a sensor induction module is fixedly installed on the wall of the adjusting cavity, the sensor induction module is matched with a sensor for use, and the sensor transmits a signal to the pressure signal receiving display.
The utility model has the advantages that: the utility model discloses simple structure, it is convenient to adjust, and work efficiency is high, and labour saving and time saving only needs to think that the numerical value that needs adjust is the same with display screen's numerical value and can accomplishes the regulation of pressure, still is provided with the graduation apparatus on the nest core valve rod simultaneously, can supply operating personnel to adjust the calculation according to the data of calculating, plays the effect of secondary inspection.
Drawings
FIG. 1 is a schematic structural view of a gas pipeline structure capable of rapidly replacing gaskets of filter elements according to the present invention;
in the figure: 1. an upper valve body; 111. a dial gauge; 11. a pressure regulating screw; 12. a spring gland; 13. a pressure regulating spring; 14. a pressure regulating disc; 2. a lower valve body; 3. a valve port; 4. a socket core valve stem; 5. an air outlet chamber; 6. an air intake chamber; 41. a rod sleeve; 411. a first O-shaped rubber ring; 7. a sensor; 8. a pressure signal receiving display; 81. a display screen; 9. and a sensor sensing module.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, the present embodiment is a pressure regulator capable of accurately displaying pressure, and the pressure regulator includes an upper valve body 1, a lower valve body 2, a valve port 3 located inside the upper valve body, and a socket core valve rod 4, where the upper portion of the upper valve body 1 includes a pressure regulating cavity formed by sequentially connecting a pressure regulating screw 11, a spring gland 12, a pressure regulating spring 13, and a pressure regulating plate 14, the lower portion of the upper valve body 1 and the valve port 3 form an air outlet chamber 5, the lower portion of the valve port 3 and the lower valve body 2 form an air inlet chamber 6, the upper end of the socket core valve rod 4 is stressed on the pressure regulating plate 14, the lower end of the socket core valve rod is disposed in a guide hole of the lower valve body 2 through a rod sleeve 41, a scale 111 is disposed on the regulating screw 11, a sensor 7 is disposed at the bottom of the regulating plate 14, and a pressure signal receiving display 8 is fixedly mounted on the upper valve body 1. The nest core valve rod is also provided with a dial gauge, so that an operator can adjust and calculate according to calculated data, and a secondary inspection effect is achieved.
Preferably, the lower end of the rod sleeve 41 is sealed with the side wall of the guide hole by a first O-ring 411.
Preferably, a microcomputer chip is arranged inside the pressure signal receiving display 8, and a display screen 81 is further arranged on the pressure signal receiving display 8. The display screen 81 displays the pressure value, the sensor 7 transmits the pressed value to the pressure signal receiving display 8, and the calculated value is displayed on the display screen 81 through the calculation of the micro-computing chip.
Preferably, a sensor induction module 9 is fixedly installed on the wall of the adjusting cavity, the sensor induction module 9 is used in cooperation with the sensor 7, and the sensor 7 transmits a signal to the pressure signal receiving display 8. The sensor sensing module 9 is fixed and level with the sensor 7, when the pressure is adjusted by an operator, the sensor 7 is driven to move downwards, a distance is generated between the sensor sensing module 9 and the sensor 7, the distance value is transmitted to the pressure signal receiving display 8 by the sensor 7, each section of distance is pressed downwards to correspond to a corresponding pressure value, and the calculated value is displayed on the display screen 81 through the calculation of the micro-computing chip.
When the gas pressure of the gas outlet chamber of the upper valve body is higher than the pressure of the pressure regulating spring, the pressure regulating disc moves upwards, the valve rod and the rod sleeve of the honeycomb core move upwards along the guide hole of the lower valve body under the action of the spring 73, and the gas flow is reduced to reduce the gas pressure of the gas outlet chamber; when the gas pressure of the upper valve body gas outlet chamber is smaller than the pressure of the pressure regulating spring, the pressure regulating disc moves downwards, the honeycomb core valve rod and the valve rod sleeve move downwards along the guide hole of the lower valve body, the gas enters the gas outlet chamber from the gas inlet chamber through the gas outlet hole in the valve seat, the gas outlet pressure is recovered, and the numerical value of the display screen is regulated to the required numerical value during regulation.
The utility model discloses an useful part, the utility model discloses simple structure adjusts conveniently, and work efficiency is high, and labour saving and time saving only needs to think that the numerical value that needs adjust is the same with display screen's numerical value and can accomplishes the regulation of pressure, still is provided with the graduation apparatus on the nest core valve rod simultaneously, can supply operating personnel to adjust the calculation according to the data of calculating, plays the effect of secondary inspection.
The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a pressure regulator that can accurate display pressure, includes the last valve body of sealed lock, lower valve body and be located its inside valve port, nest core valve rod, its characterized in that: go up valve body upper portion and include the pressure regulating chamber that comprises pressure regulating screw, spring gland, pressure regulating spring and pressure regulating dish connected gradually, the lower part and the valve port of going up the valve body constitute the air outlet chamber, the valve port lower part constitutes the air inlet chamber with lower valve body, the upper end atress of nest core valve rod in pressure regulating dish, its lower extreme sets up in the guiding hole of valve body down through the rod cover be provided with the graduation apparatus on the adjusting screw, the adjusting dish bottom is provided with the sensor, fixed mounting has pressure signal to receive the display on going up the valve body.
2. A pressure regulator capable of accurately displaying pressure according to claim 1, wherein: the lower end of the rod sleeve is sealed with the side wall of the guide hole through a first O-shaped rubber ring.
3. A pressure regulator capable of accurately displaying pressure according to claim 1, wherein: the pressure signal receiving display is internally provided with a microcomputer chip and is also provided with a display screen.
4. A pressure regulator capable of accurately displaying pressure according to claim 1, wherein: and a sensor induction module is fixedly installed on the wall of the adjusting cavity, the sensor induction module is matched with a sensor for use, and the sensor transmits a signal to the pressure signal receiving display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120630831.2U CN215110764U (en) | 2021-03-29 | 2021-03-29 | Pressure regulator capable of accurately displaying pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120630831.2U CN215110764U (en) | 2021-03-29 | 2021-03-29 | Pressure regulator capable of accurately displaying pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215110764U true CN215110764U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120630831.2U Active CN215110764U (en) | 2021-03-29 | 2021-03-29 | Pressure regulator capable of accurately displaying pressure |
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| CN (1) | CN215110764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562683A (en) * | 2022-02-25 | 2022-05-31 | 嘉兴市大宇机电有限公司 | Adjustable switch for gas pressure control and adjusting method thereof |
-
2021
- 2021-03-29 CN CN202120630831.2U patent/CN215110764U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562683A (en) * | 2022-02-25 | 2022-05-31 | 嘉兴市大宇机电有限公司 | Adjustable switch for gas pressure control and adjusting method thereof |
| CN114562683B (en) * | 2022-02-25 | 2024-03-19 | 嘉兴市大宇机电有限公司 | Adjustable switch for controlling gas pressure and adjusting method thereof |
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