CN205101867U - Gas pressure regulating box with real time monitoring function - Google Patents

Abstract

The utility model discloses a gas pressure regulating box with real-time monitoring function, which belongs to the field of gas engineering. The gas pressure regulating box includes a gas pressure regulating box body and a monitoring device. The main body of the gas pressure regulating box includes: the inlet manifold, the inlet ball valve, the filter, the pressure regulator, the outlet elbow, the outlet ball valve, the outlet manifold connected in sequence, the relief pipe and the relief valve connected to the outlet elbow, and the outlet manifold The bypass pipe of the pipe and the inlet header, and the bypass ball valve arranged on the bypass pipe. The monitoring device includes a pressure detector, an intelligent collector, an intelligent terminal display, a radio antenna and a GPRS antenna; the pressure detector and the intelligent collector are connected wirelessly through the radio antenna, and the intelligent collector is electrically connected to the GPRS antenna, and is connected to the smart terminal through the GPRS antenna The display connects wirelessly. The gas pressure regulating box with real-time monitoring function provided by the utility model can quickly and accurately find the abnormal state of the gas, and issue an alarm to ensure the safety of the gas transmission and distribution system.

Description

A gas pressure regulating box with real-time monitoring function

technical field

The utility model relates to the field of gas engineering, in particular to a gas pressure regulating box with real-time monitoring function.

Background technique

The gas pressure regulating box is an important part of the gas transmission and distribution system. Its main function is to adjust and stabilize the pressure of the gas system, and to control the gas flow of the gas transmission system to ensure the safety of the gas transmission system. Since changes in gas pressure, concentration, temperature and other parameters in the gas pressure regulating box are directly related to the normal operation of the gas transmission and distribution system, once the gas pressure, concentration and temperature in the gas pressure regulating box are abnormal, it is necessary to timely check the gas The transmission and distribution system is debugged to eliminate faults. Therefore, it is necessary to provide a gas pressure regulating box capable of monitoring gas pressure, concentration, temperature and other parameters.

The prior art provides a gas pressure regulating box with a monitoring system. Sensors are installed in the gas pressure regulating box to collect the state parameters of the gas in the gas pressure regulating box, such as pressure, concentration, temperature, etc., through the data line The state parameters of the measured gas are transmitted to the computer in the monitoring room, so as to realize the monitoring of the gas state in the gas pressure regulating box and ensure the safe operation of the gas transmission system.

The designer finds that the prior art has at least the following technical problems:

The gas pressure regulating box provided by the prior art requires the staff to continuously monitor the data in the monitoring room, which not only increases the labor intensity of the staff, but also may be affected by human factors when judging whether the gas status is normal. cause safety hazards.

Utility model content

The technical problem to be solved by the embodiments of the utility model is to provide a gas pressure regulating box with real-time monitoring function which can monitor the state of the gas in real time, and can issue an alarm when the state of the gas is abnormal. The specific technical scheme is as follows:

The gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model includes: a gas pressure regulating box body and a monitoring device.

The gas pressure regulating box body includes: an inlet manifold connected in sequence, an inlet ball valve, a filter, a pressure regulator, an outlet elbow, an outlet ball valve, an outlet manifold, a discharge pipe and a relief valve connected to the outlet elbow , a bypass pipe connecting the outlet manifold and the inlet manifold, and a bypass ball valve arranged on the bypass pipe.

The monitoring device includes a pressure detector, an intelligent collector, an intelligent terminal display, a radio antenna and a GPRS antenna; the pressure detector and the intelligent collector are connected wirelessly through the radio antenna, and the intelligent collector is connected to the GPRS antenna Electrically connected, and wirelessly connected with the smart terminal display through the GPRS antenna.

The pressure detector is arranged on the bypass pipe between the bypass ball valve and the inlet manifold to detect the intake pressure of gas; the intelligent collector is arranged on the release pipe, It is used to collect the gas outlet pressure, gas concentration and gas temperature, and to obtain the gas outlet pressure, and then compare it with the preset threshold value, and transmit the comparison result to the smart phone through the GPRS antenna Terminal display; the intelligent terminal display is used to send an alarm signal when the comparison result is abnormal.

Specifically, preferably, the GPRS antenna includes an antenna main body and a signal transmitting head, the antenna main body is arranged inside the gas surge tank body, and the signal transmitting head is arranged outside the gas surge tank.

Specifically, preferably, the radio antenna includes a first radio antenna and a second radio antenna.

Specifically, preferably, the pressure detector includes: a first switch, a first pressure sensor, and a first data processing board electrically connected in sequence, and the first data processing board is electrically connected to the first radio station antenna .

Specifically, preferably, the intelligent collector includes a second switch, a second pressure sensor, a temperature sensor and a concentration sensor connected in parallel, and a second data processing board;

The second switch, the second pressure sensor, the temperature sensor and the concentration sensor connected in parallel, and the second data board are electrically connected in sequence, and the second data board is electrically connected to the second radio antenna.

Specifically, preferably, the smart terminal display is a computer or a mobile phone.

Specifically, as a preference, an alarm element is provided on the display of the smart terminal.

The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

The gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model includes a gas pressure regulating box body and a monitoring device. The pressure of the gas in the gas pressure regulating box, Concentration and temperature are collected, and the collected data is compared with the preset threshold in the smart collector, and then the comparison result is transmitted to the smart terminal display through the GPRS antenna. When the gas pressure, concentration and temperature exceed the threshold range When it is inside, that is, when the comparison result is abnormal, the intelligent terminal display will send out an alarm signal, so that the staff can promptly and accurately discover the fault of the gas pressure regulating box and carry out maintenance, avoiding delays in finding and repairing faults caused by human factors. It can be seen that the gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model can monitor the state of the gas in real time, thereby quickly and accurately discovering the abnormality of the gas state, and notifying the staff when the abnormality occurs, avoiding work Personnel are artificially monitored at all times, which effectively improves the safety of the gas transmission and distribution system and facilitates large-scale promotion and application.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a schematic structural diagram of a gas pressure regulating box with real-time monitoring function provided by an embodiment of the present invention.

The reference signs represent respectively:

1 inlet manifold,

2 imported ball valves,

3 filters,

4 voltage regulators,

5 outlet elbow,

6 outlet ball valve,

7 outlet manifolds,

8 pressure collectors,

9 bypass ball valves,

10 release pipe

11 relief valve

12 smart collectors,

13 First Radio Antenna,

14 second radio antenna,

15GPRS antenna,

16 bypass pipes.

detailed description

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the embodiment of the utility model provides a gas pressure regulating box with real-time monitoring function, including: a gas pressure regulating box body and a monitoring device. The main body of the gas pressure regulator box includes: inlet manifold 1, inlet ball valve 2, filter 3, pressure regulator 4, outlet elbow 5, outlet ball valve 6, outlet header 7 connected in sequence, connected to the outlet elbow 5 The pipe 10 and the relief valve 11 communicate with the outlet manifold 7 and the bypass pipe 16 of the inlet manifold 1 , and the bypass ball valve 9 arranged on the bypass pipe 16 . Monitoring device comprises pressure detector 8, intelligent collector 12, intelligent terminal display, radio antenna and GPRS antenna 15; Pressure detector 8 and intelligent collector 12 are wirelessly connected by radio antenna, and intelligent collector 12 is electrically connected with GPRS antenna 15, And wirelessly connect with intelligent terminal display through GPRS antenna 15.

The pressure detector 8 is set on the bypass pipe 16 between the bypass ball valve 9 and the inlet manifold 1 to detect the gas inlet pressure; the intelligent collector 12 is set on the release pipe 10 to collect the gas outlet pressure, the concentration of gas and the temperature of gas, and the outlet pressure of the obtained gas, then compare it with the preset threshold, and transmit the comparison result to the smart terminal display through the GPRS antenna 15; the smart terminal display is used for comparison An alarm signal is issued when the result is abnormal.

The gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model includes a gas pressure regulating box body and a monitoring device. The pressure, concentration and temperature are collected, and the collected data are compared with the preset threshold in the intelligent collector, and then the comparison result is transmitted to the intelligent terminal display through the GPRS antenna 15. When the pressure, concentration and temperature of the gas exceed When it is not within the threshold range, that is, when the comparison result is abnormal, the intelligent terminal display will send out an alarm signal, so that the staff can promptly and accurately find the fault of the gas pressure regulating box and carry out maintenance, avoiding delays in the discovery and maintenance of faults caused by human factors. It can be seen that the gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model can monitor the state of the gas in real time, thereby quickly and accurately discovering the abnormality of the gas state, and notifying the staff when the abnormality occurs, avoiding work Personnel are artificially monitored at all times, which effectively improves the safety of the gas transmission and distribution system and facilitates large-scale promotion and application.

In the gas pressure regulating box with real-time monitoring function provided by the embodiment of the utility model, for the gas pressure regulating box body, the gas enters the gas pressure regulating box from the inlet manifold 1, and passes through the inlet ball valve 2 and the filter 3 in sequence , pressure regulator 4, outlet elbow 5, outlet ball valve 6 and outlet manifold 7, and then flow out of the gas pressure regulating box. When the gas passing through the pressure regulator 4 is excessive, the gas can pass through the release pipe 10 and through the release valve 11 to directly discharge out of the gas pressure regulating box. When the inlet ball valve 2 and the outlet ball valve 6 are closed, the gas entering the gas pressure regulating box from the inlet manifold 1 can pass through the bypass pipe 16, flow into the outlet header 7 through the bypass ball valve 9, and then flow out of the gas pressure regulating box. Based on this, the embodiment of the present utility model arranges the pressure detector 8 on the bypass pipe 16 between the bypass ball valve 9 and the inlet manifold 1, so as to be able to detect a more real and accurate gas inlet pressure. And the intelligent collector 12 is arranged on the release pipe 10, so that more real and accurate gas outlet pressure, gas concentration and gas temperature can be collected.

For the monitoring device in the gas surge tank, specifically, the GPRS antenna 15 includes a connected antenna main body and a signal transmitting head, wherein the antenna main body is arranged inside the gas surge tank body to communicate with the intelligent acquisition inside the gas surge tank body. The instrument 12 is electrically connected, and the signal transmitter is arranged outside the gas pressure regulating box, so that the collected data information is sent to the intelligent terminal display. such as a mobile phone or a computer. Further specifically, an alarm program can be installed on the computer, or an alarm app can be installed on the mobile phone. When the computer or mobile phone receives an alarm signal of an abnormal gas state, it can continuously display the real-time data collected by the smart collector 12, so that the work According to the real-time data status, the personnel can judge the location of the problem in the gas transmission pipeline, and observe the maintenance results in real time, which brings convenience to the staff. An alarm element can also be set on the intelligent terminal display. If the alarm light is set on the computer, when the smart terminal display receives the alarm signal from the smart collector 12, the alarm light will flicker and make a sound, so as to obtain the alarm message in a more timely manner, so that the gas transmission pipeline can be monitored more quickly and accurately. repair.

Specifically, the radio antenna includes a first radio antenna 13 and a second radio antenna 14, that is, the first radio antenna 13 is electrically connected to the pressure detector 8, the second radio antenna 14 is electrically connected to the intelligent collector 12, and the radio antenna is used for pressure Signal transmission between the detector 8 and the intelligent collector 12. In more detail, after the pressure detector 8 collects the gas intake pressure data, the data is sent through the first radio antenna 13, at this time, the intelligent collector 12 receives the gas intake pressure data through the second radio antenna 14, Thus, the signal transmission between the pressure detector 8 and the intelligent acquisition instrument 12 is realized.

Specifically, the pressure detector 8 includes: a first switch, a first pressure sensor, and a first data processing board electrically connected in sequence, and the first data processing board is electrically connected to the first radio antenna 13 . In more detail, the pressure detector 8 may also include a first cylindrical housing, the first pressure sensor and the first data processing board are arranged in the first cylindrical housing, so that the pressure detector 8 has a simple appearance and is easy to install ; The first switch and the first radio antenna 13 are arranged outside the first cylindrical shell for easy operation and signal transmission. After the first switch on the pressure detector 8 is turned on, the pressure detector 8 collects the pressure data of the gas at the intake end through the first pressure sensor, packs the collected gas pressure data through the first data processing board, and then passes through the first pressure sensor. A radio antenna 13 transmits the data to the intelligent collector 12 .

The intelligent collector 12 includes a second switch, a second pressure sensor, a temperature sensor and a concentration sensor connected in parallel, and a second data processing board. The second switch, the second pressure sensor, the temperature sensor and the concentration sensor connected in parallel are electrically connected to the second data board in sequence, and the second data board is electrically connected to the second radio antenna 14 . In more detail, the intelligent collector 12 can also include a second cylindrical housing, a second pressure sensor, a temperature sensor, a concentration sensor and a second data processing board are arranged in the second cylindrical housing, so that the pressure detector 8 The appearance is simple and easy to install; the second switch and the second radio antenna 14 are arranged outside the second cylindrical shell for easy operation and signal transmission. After turning on the second switch on the intelligent collector 12, the intelligent collector 12 collects the pressure, temperature and concentration data of the gas at the gas outlet through the second pressure sensor, temperature sensor and concentration sensor, and receives the intake air transmitted by the pressure detector 8 at the same time The end gas pressure data is integrated and judged by the second data processing board, and finally the above data is transmitted to the intelligent terminal display through the GPRS antenna 15.

In more detail, a normal range of gas pressure, temperature, and concentration can be set for the second data processing board. When the pressure, temperature, and concentration data collected by the second data processing board are within the preset normal threshold range, The second data processing board packs all the collected data at regular intervals (such as 1-2 hours) and transmits them to the smart terminal display. When the pressure, temperature, and concentration data collected by the second data processing board exceed the preset normal threshold range, the second data processing board will make a judgment of abnormal gas state, issue a gas state abnormal signal, and pass the abnormal signal through GPRS antenna 15 transmits on the intelligent terminal display, and this intelligent terminal display sends an alarm signal according to the abnormal signal received, and notifies the staff in time. At the same time, in the embodiment of the utility model, the intelligent collector 12 can also continuously transmit the pressure, temperature and concentration collected in real time to the intelligent terminal display. At this time, the staff will adjust the pressure of the gas after receiving the alarm information. box and other equipment in the entire gas transmission pipeline for maintenance, until the maintenance is completed and the pressure, temperature, and concentration data collected by the intelligent collector 12 are within the normal range, the intelligent collector 12 stops alarming and resumes the frequency of normal data transmission, that is, The packaged data is transmitted at intervals (such as 1-2 hours).

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be Included within the protection scope of the present utility model.

Claims (7)

1. there is a fuel gas pressure-regulating box for real-time monitoring and control, comprising: fuel gas pressure-regulating box body and supervisory device;

Described fuel gas pressure-regulating box body comprises: the import header connected in turn, inlet ball valve, filter, pressure governor, exit bend, vent ball valve, outlet header, be communicated with exhaust stack and the diffusion valve of described exit bend, be communicated with the bypass tube of described outlet header and described import header, and be arranged on the release valve ball on described bypass tube;

Described supervisory device comprises pressure detector, instrument for intelligently sampling, intelligent terminal display device, radio antenna and GPRS antenna; Described pressure detector and described instrument for intelligently sampling are by described radio antenna wireless connections, and described instrument for intelligently sampling is electrically connected with GPRS antenna, and by described GPRS antenna and the wireless connections of described intelligent terminal display device;

Described pressure detector is arranged on the described bypass tube between described release valve ball and described import header, for detecting the suction pressure of combustion gas; Described instrument for intelligently sampling is arranged on described exhaust stack, for gathering the temperature of the outlet pressure of combustion gas, the concentration of combustion gas and combustion gas, and obtain the outlet pressure of described combustion gas, then compare with the threshold value preset, and by described GPRS antenna, comparison result is passed to described intelligent terminal display device; Described intelligent terminal display device is used for sending alarm signal when described comparison result is abnormal.

2. fuel gas pressure-regulating box according to claim 1, it is characterized in that, described GPRS antenna comprises antenna body and signal emitting head, and described antenna body is arranged on described fuel gas pressure-regulating box body interior, and it is outside that described signal emitting head is arranged on described fuel gas pressure-regulating box.

3. fuel gas pressure-regulating box according to claim 2, is characterized in that, described radio antenna comprises the first radio antenna and the second radio antenna.

4. fuel gas pressure-regulating box according to claim 3, it is characterized in that, described pressure detector comprises: the first switch be electrically connected in turn, the first pressure transducer, the first data processing plate, and described first radio antenna of described first data processing plate electrical connection.

5. fuel gas pressure-regulating box according to claim 4, is characterized in that, described instrument for intelligently sampling comprises second switch, the second pressure transducer, temperature transducer and the concentration sensor that are connected in parallel, the second data processing plate;

Described second switch, described in the second pressure transducer, temperature transducer and the concentration sensor, described second database that are connected in parallel be electrically connected in turn, and described second database is electrically connected with described second radio antenna.

6. fuel gas pressure-regulating box according to claim 5, is characterized in that, described intelligent terminal display device is computer or mobile phone.

7. fuel gas pressure-regulating box according to claim 6, is characterized in that, described intelligent terminal display device is provided with alarm element.