CN117781175A - A liquefied gas pressure regulator integrated circuit capable of taking emergency cut-off via a controllable signal - Google Patents
A liquefied gas pressure regulator integrated circuit capable of taking emergency cut-off via a controllable signal Download PDFInfo
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- CN117781175A CN117781175A CN202410036295.1A CN202410036295A CN117781175A CN 117781175 A CN117781175 A CN 117781175A CN 202410036295 A CN202410036295 A CN 202410036295A CN 117781175 A CN117781175 A CN 117781175A
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- pressure regulator
- regulator body
- voltage regulator
- detection chip
- brushless motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The invention relates to a liquefied gas pressure regulator integration capable of adopting emergency cutting through a controllable signal, and relates to the technical field of liquefied gas steel cylinder safety. The device comprises a voltage regulator body, an electric switch valve, a detection chip and a communication module, wherein one end of the voltage regulator is connected with an air inlet pipeline, and the other end of the voltage regulator is connected with an air outlet pipeline; the electric switch valve is arranged in the voltage regulator body, and the valve core is in transmission connection with the brushless motor; the pressure regulator is linked with the detection chip and the communication module, and the detection chip is used for detecting abnormal conditions of incomplete combustion of liquefied petroleum gas, leakage or falling off and damage of a hose; the detection chip is connected with the mobile phone end or the PC end through the communication module. According to the invention, the electric switch valve in the voltage regulator body is opened and closed through the brushless motor, so that the function of automatically closing the voltage regulator body when fuel gas leaks is realized, the use safety of the fuel gas is ensured, the risk of explosion is avoided, and the opening and closing of the voltage regulator body are remotely controlled through receiving and sending signals through the detection chip.
Description
Technical Field
The invention relates to the technical field of liquefied gas steel cylinder safety, in particular to liquefied gas pressure regulator integration capable of adopting emergency cutting-off through a controllable signal.
Background
The existing gas shut-off valve has only a shut-off function and does not have a pressure regulating function; the pressure regulator for bottled liquefied petroleum gas can reduce the high pressure of the air inlet to rated pressure and then output the rated pressure to the kitchen range for use through hose connection; the existing mechanical pressure regulator has single function without an automatic cutting device and a chip control system, does not have a sensing function, and when liquefied petroleum gas is incompletely combusted, leakage or abnormal conditions such as hose falling and breakage occur, an ordinary pressure regulator cannot automatically close an air source, cannot intelligently control a mobile phone and a PC end, and has no functions of prompting and automatically detecting the state of the pressure regulator when the pressure regulator is opened or closed, so that safety accidents such as poisoning, fire and explosion caused by gas leakage often occur, and potential safety hazards exist. Therefore, it is desirable to provide a voltage regulator assembly with multiple functions of voltage regulation, intelligent cut-off, wireless transmission, sensing, etc.
Therefore, how to provide a liquefied gas pressure regulator integration capable of adopting emergency cut-off through a controllable signal is a technical problem which needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the liquefied gas pressure regulator integrated capable of adopting emergency cutting off through controllable signals, and the pressure regulator body is opened and closed through brushless motor conduction, so that the function of automatically closing the pressure regulator body when gas leaks is realized, the gas use safety is ensured, the risk of explosion is effectively avoided, and the opening and closing of the pressure regulator body can be remotely controlled through receiving and sending signals through a detection chip. The emergency plan is started in advance when a large natural disaster is encountered, so that larger harm is avoided.
To achieve the above object, the present invention provides a liquefied gas pressure regulator assembly capable of emergency shut-off by a controllable signal, comprising: the device comprises a voltage regulator body, an electric switch valve, a detection chip and a communication module, wherein one end of the voltage regulator body is connected with an air inlet pipeline, and the other end of the voltage regulator body is connected with an air outlet pipeline; the electric switch valve is arranged in the voltage regulator body and comprises a valve core and a brushless motor, and the valve core is in transmission connection with the output end of the brushless motor; the pressure regulator body is linked with the detection chip and the communication module, and the detection chip is used for detecting abnormal conditions of incomplete combustion of liquefied petroleum gas, leakage or falling off and damage of a hose; the detection chip is connected with the mobile phone end or the PC end through the communication module.
Further, the pressure regulator body is internally provided with a pressure balance mechanism in the middle, and the upper half part and the lower half part are isolated by a diaphragm.
Further, the top end of the pressure regulator body is provided with a round threaded hole for adjusting the air pressure in the lower half part of the pressure regulator body, the diaphragm part is installed on the stainless steel tray and fixed, and the pressure regulating spring is used for adjusting the pressure in the lower cavity of the pressure regulator body and has an automatic cutting-off function.
Further, an adjusting nut is connected to the circular threaded hole in a threaded mode, and the pressure balancing mechanism, the brushless motor and the valve core in the lower cavity are arranged.
Further, the brushless motor and the valve core are arranged at the lower cover of the voltage regulator body, a motor cover is arranged at the brushless motor, and a connecting line of the brushless motor and the detection chip is led out from a second line hole at the rear side of the motor cover.
The invention has the beneficial effects that:
the invention realizes the function of automatically closing the voltage regulator body when gas leaks through the conduction of the brushless motor, ensures the use safety of the gas, effectively avoids the risk of explosion, can remotely control the opening and closing of the voltage regulator body through the receiving and sending signals of the detection chip, is beneficial to starting an emergency plan in advance when encountering large natural disasters so as to avoid larger harm, optimizes the structure of a voltage regulator system through integrating the cutting-off function of the voltage regulator, and is used in combination with equipment for removing patients, the system platform is used for unified command, thereby effectively reducing the labor cost, effectively reducing the risk and guaranteeing the intrinsic safety.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a schematic diagram of another embodiment of the present invention;
fig. 5 is an exploded view of fig. 4.
In the figure, a 1-voltage regulator body; 1-1-pressure regulator body upper cover, 1-2-pressure regulator body lower cover, 2-air inlet pipeline, 3-air outlet pipeline, 4-brushless motor, 5-electric switch valve, 6-stainless steel tray, 7-pressure regulating spring, 8-valve core and 9-motor cover; 10-line hole two.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
As shown in fig. 1-2, the present invention provides a liquefied gas pressure regulator assembly capable of emergency shut-off by a controllable signal, comprising: the pressure regulator comprises a pressure regulator body 1, an electric switch valve 5, a detection chip and a communication module, wherein one end of the pressure regulator body is connected with an air inlet pipeline 2, and the other end of the pressure regulator body is connected with an air outlet pipeline 3; the brushless motor 4 is arranged on the voltage regulator body 1, the electric switch valve 5 is arranged in the voltage regulator body 1, the electric switch valve 5 comprises a valve core 8 and the brushless motor 4, and the valve core 8 is in transmission connection with the output end of the brushless motor 4; the pressure regulator body 1 is linked with a detection chip and a communication module, and the detection chip is used for detecting abnormal conditions of incomplete combustion of liquefied petroleum gas, leakage or falling off and damage of a hose; the detection chip is connected with the mobile phone end or the PC end through the communication module. The brushless motor is connected with the valve core through the threaded rod, and the brushless motor drives the threaded rod to rotate to realize the stroke of the valve core 8 of the electric switch valve 5, so that the function of opening and closing the voltage regulator body is achieved.
The brushless motor of the present invention may be a vertical motor as shown in fig. 1 and 3, or a horizontal motor as shown in fig. 4 and 5.
The invention organically combines the pressure regulating and emergency cutting-off functions, not only realizes the automatic regulation of the pressure in the gas pipeline and flexibly regulates the opening of the valve through the interaction of all the components, but also can perform the operations of early warning, disease arrangement, alarm notification, remote autonomous control of the opening or closing of the valve of the brushless motor, the information retention of the real-time data uploading platform and the like according to the on-site detected gas leakage concentration degree range and the ambient temperature rising risk around the bottle body, so as to effectively prevent the risk.
In this embodiment, the voltage regulator body 1 includes voltage regulator body upper cover 1-1 and voltage regulator body lower cover 1-2, and voltage regulator body upper cover 1-1 and voltage regulator body lower cover 1-2 pass through the bolt and link to each other and inside formation cavity, the inside centre of voltage regulator body 1 is pressure balance mechanism, and upper half and lower half are kept apart by the diaphragm, guarantee the leakproofness of the inside cavity of voltage regulator body, prevent revealing.
In this embodiment, pressure regulator body 1 top is provided with the circular screw hole of diameter 1.75mm, threaded connection has adjusting nut on the circular screw hole for adjust the inside atmospheric pressure of pressure regulator body 1 latter half, diaphragm part installs fixedly at stainless steel tray 6, and stainless steel tray 6 is last to support has pressure regulating spring 7, and pressure regulating spring 7 is used for the regulation of pressure in pressure regulator body 1 lower cavity, pressure balancing mechanism, brushless motor and case in the cavity down for adjust pressure regulator body internal pressure size, prevent the size difference of the inside stable pressure that causes by the difference in production.
In this embodiment, the brushless motor 4 is provided with the motor cover 9, the line of brushless motor 4 and detection chip is drawn out by the line hole two 10 of motor cover 9 rear side, is connected with external equipment to guaranteed voltage regulator body information transmission and power supply.
The invention realizes the function of automatically closing the pressure regulator body when gas leaks through the conduction of the brushless motor, ensures the use safety of the gas, effectively avoids the risk of explosion, can remotely control the opening and closing of the pressure regulator body through the receiving and sending signals of the detection chip, is beneficial to starting an emergency plan in advance when encountering large natural disasters so as to avoid larger harm, optimizes the pressure regulator system structure through integrating the pressure regulator cutting-off function, is used in combination with the equipment for eliminating diseases, and has unified command of a system platform, thereby effectively reducing the labor cost, effectively reducing the risk and guaranteeing the intrinsic safety.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.
Claims (5)
1. A liquefied gas pressure regulator assembly capable of emergency shut-off via a controllable signal, comprising: the device comprises a voltage regulator body, an electric switch valve, a detection chip and a communication module, wherein one end of the voltage regulator body is connected with an air inlet pipeline, and the other end of the voltage regulator body is connected with an air outlet pipeline; the electric switch valve is arranged in the voltage regulator body and comprises a valve core and a brushless motor, and the valve core is in transmission connection with the output end of the brushless motor; the pressure regulator body is linked with the detection chip and the communication module, and the detection chip is used for detecting abnormal conditions of incomplete combustion of liquefied petroleum gas, leakage or falling off and damage of a hose; the detection chip is connected with the mobile phone end or the PC end through the communication module.
2. The liquefied gas pressure regulator assembly of claim 1, wherein said pressure regulator body has a pressure balancing mechanism in the middle thereof, and wherein the upper and lower halves are isolated by a diaphragm.
3. The liquefied gas pressure regulator assembly capable of being cut off in emergency through a controllable signal according to claim 2, wherein the top end of the pressure regulator body is provided with a round threaded hole for adjusting the internal air pressure of the lower half part of the pressure regulator body, the diaphragm part is arranged on a stainless steel tray for fixing, a pressure regulating spring is supported on the stainless steel tray, and the pressure regulating spring is used for adjusting the pressure in the lower chamber of the pressure regulator body and has an automatic cutting function.
4. A liquefied gas pressure regulator assembly capable of emergency shut-off by a controllable signal as claimed in claim 3, wherein said threaded hole is threaded with an adjusting nut, said lower chamber pressure balancing mechanism, brushless motor and valve core.
5. The liquefied gas pressure regulator assembly capable of being cut off in emergency through a controllable signal according to claim 4, wherein a motor cover is arranged at the brushless motor, and a connecting line of the brushless motor and the detection chip is led out from a second wire hole at the rear side of the motor cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410036295.1A CN117781175A (en) | 2024-01-10 | 2024-01-10 | A liquefied gas pressure regulator integrated circuit capable of taking emergency cut-off via a controllable signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410036295.1A CN117781175A (en) | 2024-01-10 | 2024-01-10 | A liquefied gas pressure regulator integrated circuit capable of taking emergency cut-off via a controllable signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117781175A true CN117781175A (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410036295.1A Pending CN117781175A (en) | 2024-01-10 | 2024-01-10 | A liquefied gas pressure regulator integrated circuit capable of taking emergency cut-off via a controllable signal |
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| Country | Link |
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| CN (1) | CN117781175A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118757685A (en) * | 2024-08-01 | 2024-10-11 | 江苏大昌燃气设备有限公司 | A pressure regulator with protection function for gas pipeline transportation |
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| CN212455650U (en) * | 2020-04-30 | 2021-02-02 | 嵊州市浙江工业大学创新研究院 | Bottled liquefied petroleum gas pressure regulator with safety protection function |
| CN213040326U (en) * | 2020-07-01 | 2021-04-23 | 重庆非科智地科技有限公司 | Gas leakage monitoring device |
| CN216009672U (en) * | 2021-03-24 | 2022-03-11 | 华广发 | Multifunctional integrated intelligent voltage regulator |
| CN216951698U (en) * | 2021-09-17 | 2022-07-12 | 龙岩市新发智能燃气有限公司 | Intelligent pressure regulator capable of automatically cutting off gas leakage and realizing networking joint control |
| CN218564553U (en) * | 2022-09-21 | 2023-03-03 | 江苏长润智能燃气设备有限公司 | Gas pressure regulator with remote cut-off function |
| CN116221437A (en) * | 2022-11-04 | 2023-06-06 | 上海三盛健康科技股份有限公司 | Intelligent pressure regulator with automatic cut-off function for gas leakage |
| CN219533873U (en) * | 2022-12-23 | 2023-08-15 | 江苏友穗传感科技股份有限公司 | Control system of household gas alarm |
| CN116697110A (en) * | 2023-08-09 | 2023-09-05 | 龙岩市新发智能燃气有限公司 | Electromagnetic gas emergency cut-off valve with pressure regulating function |
-
2024
- 2024-01-10 CN CN202410036295.1A patent/CN117781175A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212455650U (en) * | 2020-04-30 | 2021-02-02 | 嵊州市浙江工业大学创新研究院 | Bottled liquefied petroleum gas pressure regulator with safety protection function |
| CN213040326U (en) * | 2020-07-01 | 2021-04-23 | 重庆非科智地科技有限公司 | Gas leakage monitoring device |
| CN216009672U (en) * | 2021-03-24 | 2022-03-11 | 华广发 | Multifunctional integrated intelligent voltage regulator |
| CN216951698U (en) * | 2021-09-17 | 2022-07-12 | 龙岩市新发智能燃气有限公司 | Intelligent pressure regulator capable of automatically cutting off gas leakage and realizing networking joint control |
| CN218564553U (en) * | 2022-09-21 | 2023-03-03 | 江苏长润智能燃气设备有限公司 | Gas pressure regulator with remote cut-off function |
| CN116221437A (en) * | 2022-11-04 | 2023-06-06 | 上海三盛健康科技股份有限公司 | Intelligent pressure regulator with automatic cut-off function for gas leakage |
| CN219533873U (en) * | 2022-12-23 | 2023-08-15 | 江苏友穗传感科技股份有限公司 | Control system of household gas alarm |
| CN116697110A (en) * | 2023-08-09 | 2023-09-05 | 龙岩市新发智能燃气有限公司 | Electromagnetic gas emergency cut-off valve with pressure regulating function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118757685A (en) * | 2024-08-01 | 2024-10-11 | 江苏大昌燃气设备有限公司 | A pressure regulator with protection function for gas pipeline transportation |
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