Axial-flow type gas pressure regulator capable of realizing pressure monitoring

Abstract

The utility model relates to the field of gas pressure regulators, in particular to an axial flow type gas pressure regulator capable of achieving pressure monitoring. The problem that pressure data are observed and recorded through human eyes by means of a U-shaped water column meter and a pressure gauge, and the accuracy of the data is affected is solved. The fuel gas pressure regulator comprises a fuel gas pressure regulator body, an inlet and outlet pipe, a flange, a sealing sleeve, a disassembly and maintenance assembly and a fuel gas monitoring assembly. By means of the gas monitoring assembly, a worker can conveniently monitor and process the pressure of gas in a pipeline, monitoring can be directly conducted through the mobile phone terminal, the situation that observation and recording are conducted through human eyes only by means of a U-shaped water column gauge and a pressure gauge is avoided, and the safety is greatly improved due to factors such as the observation angle and the experience of observers. According to the gas monitoring device, data acquisition errors and fault data omission are easily caused, accuracy lacks, the damaged gas monitoring assembly can be conveniently disassembled and maintained by disassembling and maintaining the assembly, the use efficiency of the device is greatly improved, and convenience is provided for subsequent maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gas pressure regulator especially relates to a shaft flow type gas pressure regulator of realization pressure monitoring. BACKGROUND

[0002] The gas pressure regulator is the pressure reducer for the fluid medium conveying pipeline. It has the characteristics of valve, can control the on-off and throttling of fluid, and has the characteristics of automatic control element. It constitutes a closed control system by itself, and does not need the auxiliary energy source, only takes the pressure difference of fluid itself as the operating energy. The gas pressure regulator is stable in performance, easy to operate and durable. The gas pressure regulator equipment, the box type gas pressure regulator,

[0003] In the existing gas pressure regulator in use, all the pressure data are observed and recorded by U-shaped water column meter and pressure gauge through human eye. Due to the observation angle, the experience of the observer and other factors, it is easy to cause the error of data collection and the omission of fault data, lacks accuracy, and greatly affects the judgment of the running condition of the gas pressure regulator by the maintenance personnel and technical management personnel. SUMMARY

[0004] (1) Technical problem to be solved

[0005] In order to overcome the problem that all the pressure data are observed and recorded by U-shaped water column meter and pressure gauge through human eye, which affects the accuracy of data.

[0006] (2) Technical scheme

[0007] The technical scheme of the utility model is: a shaft flow type gas pressure regulator capable of realizing pressure monitoring, comprising a gas pressure regulator main body, an inlet and outlet pipe, a flange, a sealing sleeve, a dismounting and repairing assembly and a gas monitoring assembly, the surface of the gas pressure regulator main body is communicated with the inlet and outlet pipe, the both ends of the inlet and outlet pipe are provided with the flange, the surface of the flange is provided with the sealing sleeve, the surface of the flange is provided with the dismounting and repairing assembly, and the inside of the dismounting and repairing assembly is provided with the gas monitoring assembly.

[0008] Preferably, the gas monitoring assembly is used to monitor the pressure of the gas in the pipeline, the monitoring can be directly carried out through the mobile phone terminal, the observation and recording of the U-shaped water column meter and the pressure gauge through the human eye are avoided, the observation angle, the experience of the observer and other factors are avoided, the error of data collection and the omission of fault data are avoided, accuracy is lacked, then the dismounting and repairing assembly is used, the operator can regularly carry out dismounting inspection, the damaged device can be conveniently dismounted and repaired, and convenience is provided for subsequent maintenance.

[0009] Further, the gas monitoring assembly comprises a monitoring block, a connecting rod, a sleeve rod, a cavity I, a pressure sensing module, a pressing rod, the surface of the sealing sleeve is provided with a cavity I, the inside of the cavity I is slidably connected with the monitoring block, the surface of the sealing sleeve is provided with the sleeve rod, the inside of the sleeve rod is slidably connected with the connecting rod, one end of the connecting rod penetrates through the sleeve rod and is connected with the monitoring block, the inside of the cavity I is provided with the pressure sensing module, the surface of the monitoring block is symmetrically provided with the pressing rod, and the pressing rod is attached to the pressure sensing module, so that the staff can directly observe the internal pressure data through the mobile terminal.

[0010] Further, the surface of the connecting rod is provided with a limiting disc, the surface of the connecting rod is provided with a reset spring II, one end of the reset spring II is connected with the limiting disc, and the other end of the reset spring II is arranged in the inside of the sleeve rod, so that the position of the connecting rod can be reset, and the use effect of the device is further improved.

[0011] Further, the other end of the connecting rod penetrates through the sleeve rod and extends above the sleeve rod and is connected with an observation block arranged above the sleeve rod, so that the staff can observe whether the device is normally used.

[0012] Further, the pressure sensing module comprises a Bluetooth module and a WIFI module, and is used for transmitting data to the mobile terminal.

[0013] Further, the disassembly and maintenance assembly comprises a connecting plate, a plug block, a fixing plate, a positioning block and a strip-shaped plate, one side surface of the flange is provided with the connecting plate, the surface of the connecting plate is provided with the plug block, the plug block is inserted into the slot formed in the surface of the sealing sleeve, the surface of the sealing sleeve is provided with the fixing plate, the upper side of the fixing plate is provided with the strip-shaped plate, the bottom surface of the strip-shaped plate is provided with the positioning block, and the positioning block is clamped into the clamping groove formed in the surface of the plug block, so that the staff can conveniently disassemble and maintain the device when the device is damaged.

[0014] Further, the through hole formed in the surface of the strip-shaped plate is slidably connected with a guide rod, one end of the guide rod penetrates through the strip-shaped plate and is connected with the fixing plate, so that the position of the strip-shaped plate can be guided.

[0015] Further, the surface of the guide rod is provided with a reset spring I, one end of the reset spring I is connected with the guide rod, and the other end of the reset spring I is connected with the strip-shaped plate, so that the position of the strip-shaped plate can be reset.

[0016] (3) Advantageous effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The composite structure of the dismounting and repairing assembly and the gas monitoring assembly is arranged to replace the original single structure, so that the staff can conveniently monitor the pressure of the gas in the pipeline, the internal pressure value can be directly viewed through the mobile terminal, the data acquisition accuracy is improved, and the error caused by naked eye observation is avoided.

[0019] 2. The gas monitoring assembly can make the operator directly view the internal pressure value through the mobile terminal, so that the data acquisition accuracy is improved, and the error caused by naked eye observation is avoided.

[0020] 3. The dismounting and repairing assembly can conveniently dismount and repair the damaged gas monitoring assembly, greatly improves the use efficiency of the device, and provides convenience for subsequent maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 The first three-dimensional structure schematic view of the utility model is shown.

[0022] Fig. 2 The structure schematic view of the strip-shaped plate and the positioning block of the utility model is shown.

[0023] Fig. 3 The three-dimensional structure schematic view of the plug-in block and the connecting plate of the utility model is shown.

[0024] Fig. 4 The three-dimensional structure schematic view of the cavity I and the pressure sensing module of the utility model is shown.

[0025] Fig. 5 The three-dimensional structure schematic view of the pressure sensing module and the pressure rod of the utility model is shown.

[0026] Fig. 6 The cross-sectional three-dimensional structure schematic view of the sleeve rod of the utility model is shown.

[0027] The reference signs are explained as follows: 1, gas pressure regulator main body; 2, inlet and outlet pipe; 3, flange; 4, dismounting and repairing assembly; 5, gas monitoring assembly; 6, sealing sleeve; 402, connecting plate; 403, plug-in block; 404, fixed plate; 405, positioning block; 406, strip-shaped plate; 407, guide rod; 408, reset spring I; 501, monitoring block; 502, connecting rod; 503, sleeve rod; 504, cavity I; 505, pressure sensing module; 506, pressure rod; 507, limiting disc; 508, reset spring II; 509, observation block. DETAILED DESCRIPTION

[0028] The utility model is further explained below in combination with the drawings and examples.

[0029] Example 1:

[0030] Please refer to Figs. 1-6 The utility model provides an example: a kind of shaft flow type gas pressure regulator that can realize pressure monitoring, including gas pressure regulator main body 1, still including inlet and outlet pipe 2, flange 3, sealing sleeve 6, dismounting maintenance assembly 4 and gas monitoring assembly 5, the surface of gas pressure regulator main body 1 is connected with inlet and outlet pipe 2, both ends of inlet and outlet pipe 2 are equipped with flange 3, the surface of flange 3 is equipped with sealing sleeve 6, and the surface of flange 3 is equipped with dismounting maintenance assembly 4, and the inside of dismounting maintenance assembly 4 is equipped with gas monitoring assembly 5, and gas monitoring assembly 5 includes monitoring block 501, connecting rod 502, sleeve rod 503, cavity one 504, pressure sensing module 505, pressure rod 506, the surface of sealing sleeve 6 is equipped with cavity one 504, and the inside of cavity one 504 is slidably connected with monitoring block 501, and the surface of sealing sleeve 6 is equipped with sleeve rod 503, and the inside of sleeve rod 503 is slidably connected with connecting rod 502, one end of connecting rod 502 penetrates sleeve rod 503, and is connected with monitoring block 501, and pressure sensing module 505 is installed in the inside of cavity one 504, and the surface of monitoring block 501 is symmetrically equipped with pressure rod 506, and pressure rod 506 is attached with pressure sensing module 505, and the surface of connecting rod 502 is equipped with limit disc 507, and the surface of connecting rod 502 is equipped with reset spring two 508, one end of reset spring two 508 is with limit disc 55, the other end of reset spring two 508 is installed in the inside of sleeve rod 503, the other end of connecting rod 502 penetrates sleeve rod 503, and extends to the top of sleeve rod 503, and is connected with observation block 509 arranged above sleeve rod 503, and pressure sensing module 505 contains Bluetooth module and wifi module etc. inside, for transmitting data to mobile terminal, so that staff can conveniently monitor and handle the pressure of gas in pipeline, can be directly monitored through mobile terminal, avoids relying on U type water column meter and pressure gauge and observing and recording by human eye, due to observation angle, experience of observer etc. Factor, it is extremely easy to cause error of data acquisition and omission of fault data, lack of accuracy.

[0031] Example 2:

[0032] Please refer to Figs. 1-6In the embodiment, the dismounting and repairing assembly 4 comprises a connecting plate 402, an insertion block 403, a fixing plate 404, a positioning block 405 and a strip-shaped plate 406, the connecting plate 402 is arranged on one side surface of the flange 3, the surface of the connecting plate 402 is provided with the insertion block 403, the insertion block 403 is inserted into the insertion slot arranged on the surface of the sealing sleeve 6, the surface of the sealing sleeve 6 is provided with the fixing plate 404, the strip-shaped plate 406 is arranged above the fixing plate 404, the bottom surface of the strip-shaped plate 406 is provided with the positioning block 405, the positioning block 405 is clamped into the clamping slot arranged on the surface of the insertion block 403, the through hole arranged on the surface of the strip-shaped plate 406 is slidably connected with a guide rod 407, one end of the guide rod 407 penetrates through the strip-shaped plate 406 and is connected with the fixing plate 404, the surface of the guide rod 407 is sleeved with a reset spring 408, one end of the reset spring 408 is connected with the guide rod 407, and the other end of the reset spring 408 is connected with the strip-shaped plate 406, so that the operator can regularly dismount and check, the damaged device can be conveniently dismounted and repaired, and the use efficiency of the device is greatly improved.

[0033] Work flow: when monitoring the gas pressure in the inlet and outlet pipe 2 in the gas pressure regulator main body 1, first, the pressure of the gas pushes the monitoring block 501, at this time, the monitoring block 501 is moved in the cavity one 504 under the pressure, the monitoring block 501 drives the pressure rod 506 to extrude the pressure sensing module 505 in the moving process, the monitoring block 501 drives the connecting rod 502 to slide in the sleeve rod 503 in the moving process, the connecting rod 502 slides in the sleeve rod 503 and drives the reset spring two 508 to deform through the limiting disc 507, the reset spring two 508 can adjust the position of the monitoring block 501 according to the size of the internal pressure, at this time, the pressure sensing module 505 transmits data to the mobile terminal through the Bluetooth module and the wifi module, so that the operator can observe the pressure value of the gas in the gas pressure regulator main body 1 through the mobile terminal, and the operator can directly observe whether the monitoring block 501 works normally through the observation block 509;

[0034] When the monitoring block 501 does not work normally, at this time the operator pulls the strip-shaped plate 406, so that the strip-shaped plate 406 slides on the surface of the guide rod 407, the guide rod 407 can guide the position of the strip-shaped plate 406, avoid the position deviation of the strip-shaped plate 406 in the moving process, at this time the strip-shaped plate 406 drives the reset spring one 408 to deform, the reset spring one 408 can reset the position of the strip-shaped plate 406, thereby further improving the operation effect of the device, the strip-shaped plate 406 drives the positioning block 405 to separate from the clamping groove on the surface of the plug block 403 at this time, then pull the sealing sleeve 6 as a whole at this time, the plug block 403 on the connecting plate 402 separates from the insertion slot on the surface of the sealing sleeve 6, thereby realizing the dismounting treatment of the gas monitoring assembly 5.

[0035] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A shaft gas pressure regulator capable of pressure monitoring, comprising a gas pressure regulator body (1); characterized in that: Also include access pipe (2), flange (3), sealing sleeve (6), disassembly and maintenance assembly (4) and gas monitoring assembly (5), the surface of the gas pressure regulator body (1) is communicated with access pipe (2), both ends of the access pipe (2) are equipped with flange (3), the surface of the flange (3) is equipped with sealing sleeve (6), the surface of the flange (3) is equipped with disassembly and maintenance assembly (4), the inside of the disassembly and maintenance assembly (4) is equipped with gas monitoring assembly (5).

2. The shaft gas flow regulator capable of pressure monitoring according to claim 1, wherein: The gas monitoring assembly (5) comprises a monitoring block (501), a connecting rod (502), a sleeve rod (503), a cavity (504), a pressure sensing module (505), and a pressure rod (506). The surface of the sealing sleeve (6) is provided with a cavity (504). The inside of the cavity (504) is slidably connected with a monitoring block (501). The surface of the sealing sleeve (6) is equipped with a sleeve rod (503). The inside of the sleeve rod (503) is slidably connected with a connecting rod (502). One end of the connecting rod (502) penetrates through the sleeve rod (503) and is connected with the monitoring block (501). The inside of the cavity (504) is equipped with a pressure sensing module (505). The surface of the monitoring block (501) is symmetrically equipped with a pressure rod (506). The pressure rod (506) is in close contact with the pressure sensing module (505).

3. The pressure-monitored axial gas pressure regulator according to claim 2, characterized in that The surface of the connecting rod (502) is equipped with a limiting disc (507). The surface of the connecting rod (502) is equipped with a reset spring (508). One end of the reset spring (508) is connected with the limiting disc (507). The other end of the reset spring (508) is installed in the inside of the sleeve rod (503).

4. The shaft gas mixer according to claim 3, wherein: The other end of the connecting rod (502) penetrates through the sleeve rod (503) and extends above the sleeve rod (503) and is connected with an observation block (509) arranged above the sleeve rod (503).

5. The pressure-monitored axial flow gas pressure regulator of claim 4, wherein: The pressure sensing module (505) contains a Bluetooth module and a wifi module inside, which is used for transmitting data to a mobile terminal.

6. The pressure-monitored axial flow gas pressure regulator of claim 5, wherein: The disassembly and maintenance assembly (4) comprises a connecting plate (402), an insertion block (403), a fixed plate (404), a positioning block (405), and a strip plate (406). One side surface of the flange (3) is equipped with a connecting plate (402). The surface of the connecting plate (402) is equipped with an insertion block (403). The insertion block (403) is inserted into the insertion slot formed on the surface of the sealing sleeve (6). The surface of the sealing sleeve (6) is equipped with a fixed plate (404). The fixed plate (404) is provided above a strip plate (406). The bottom surface of the strip plate (406) is equipped with a positioning block (405). The positioning block (405) is clamped into the clamping slot formed on the surface of the insertion block (403).

7. The pressure-monitored axial flow gas pressure regulator of claim 6, wherein: The through hole formed on the surface of the strip plate (406) is slidably connected with a guide rod (407). One end of the guide rod (407) penetrates through the strip plate (406) and is connected with the fixed plate (404).

8. The pressure-monitored axial flow gas pressure regulator of claim 7, wherein: The surface of the guide rod (407) is sleeved with a reset spring I (408), one end of the reset spring I (408) is connected with the guide rod (407), and the other end of the reset spring I (408) is connected with the strip-shaped plate (406).

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