CN217272306U - Automatic alarm type digital display valve for pressure reduction pry - Google Patents

Abstract

The utility model discloses an automatic alarm type digital display valve for a pressure reducing pry, which relates to the technical field of pressure reducing pry and comprises a valve seat, wherein a third conduit is installed at one end of the valve seat, a fourth conduit is installed at the other end of the valve seat, a digital display host is installed at the top of the valve seat, a first conduit is installed at the top of the third conduit, a second valve is installed on the first conduit, a tank body is installed at the top end of the first conduit, and an exhaust assembly is installed on the tank body; the exhaust subassembly is including installing the blast pipe at jar body top and installing the first valve on the blast pipe, the utility model discloses in, through the jar body that sets up, install first pipe on the jar body, reduced the fault rate of decompression sled, through installing multichannel pipeline coupling assembling on the pipeline at disk seat both ends, can not occupy unnecessary space, the digital display valve changes on decompression sled pipeline and installs.

Description

Automatic alarm type digital display valve for pressure reduction pry

Technical Field

The utility model relates to a decompression sled technical field specifically is an automatic alarm formula digital display valve is used to decompression sled.

Background

The sled that reduces pressure is an equipment that is arranged in the natural gas decompression station, the sled that reduces pressure usually refers to the CNG sled that reduces pressure, the CNG sled that reduces pressure is that the collection filters, the measurement, add smelly, a great deal of functions such as decompression sled equipment aggregate that reduces pressure, it is the unloading etc. of CNG transport vechicle to be used for generally receiving the pipeline natural gas or, all install the digital display valve on the pipeline of sled that reduces pressure, the natural gas is when the pipeline of sled reduces pressure, the pressure of natural gas is shown to the digital display valve, the inside pressure that detects the natural gas through gas pressure sensor of digital display valve.

But present decompression sled still has the weak point with digital display valve when using, and pipeline pressure is too big, shows natural gas pressure on the digital display valve, but can not share away pressure immediately, is unfavorable for protecting decompression sled equipment, and can not insert many pipelines simultaneously on the digital display valve, leads to decompression sled to need more space installation multichannel pipeline.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic alarm formula digital display valve is used to decompression sled to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic alarm type digital display valve for a pressure reducing pry comprises a valve seat, wherein a third guide pipe is installed at one end of the valve seat, a fourth guide pipe is installed at the other end of the valve seat, a digital display host is installed at the top of the valve seat, a first guide pipe is installed at the top of the third guide pipe, a second valve is installed on the first guide pipe, a tank body is installed at the top end of the first guide pipe, and an exhaust assembly is installed on the tank body; the exhaust assembly comprises an exhaust pipe arranged at the top of the tank body and a first valve arranged on the exhaust pipe.

Preferably, the end parts of the third guide pipe and the fourth guide pipe are respectively provided with a sixth guide pipe, the end part of the sixth guide pipe at one end of the third guide pipe is provided with a first square pipe, the first square pipe is symmetrically provided with two second guide pipes, the end part of the sixth guide pipe at one end of the fourth guide pipe is provided with a second square pipe, and the second square pipe is symmetrically provided with two fifth guide pipes.

Preferably, two cross bars are symmetrically installed on the valve seat, and support frames are installed at the end parts of the two cross bars.

Preferably, the inside mounting of support frame has the spring, the piston is installed at the top of spring, and the telescopic link is installed at the top of piston.

Preferably, a display screen is installed on the front surface of the digital display host, and a buzzer is installed below the digital display host.

Preferably, support rods are arranged between the third guide pipe and the exhaust pipe and between the fourth guide pipe and the exhaust pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the jar body that sets up, install first pipe on the jar body, pipeline switch-on first pipe and the disk seat, through opening the second valve, can carry out the pressure release to the digital display valve to can carry out the pressure release protection to the decompression sled immediately, improve the life of decompression sled, reduce the fault rate of decompression sled, be favorable to improving the security of decompression sled.

2. The utility model discloses in, through installation multichannel pipeline coupling assembling on the pipeline at disk seat both ends, a plurality of pipelines on the relief pressure valve can be directly put through with multichannel pipeline coupling assembling, are favorable to saving the safe space of decompression sled, and the decompression sled can not occupy unnecessary space in transportation and installation, and the digital display valve is changeed on decompression sled pipeline and is installed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of a second square tube and a fifth tube of the present invention;

FIG. 3 is a side view of the cross bar and the support frame of the present invention;

fig. 4 is a schematic view of the internal structure of the support frame of the present invention.

In the figure: 1. a first valve; 2. an exhaust pipe; 3. a tank body; 4. a first conduit; 5. a second valve; 6. a second conduit; 7. a first square tube; 8. a third conduit; 9. a cross bar; 10. a support frame; 101. a telescopic rod; 102. a piston; 103. a spring; 11. a valve seat; 12. a fourth conduit; 13. a second square tube; 14. a fifth conduit; 15. a sixth conduit; 16. a support bar; 17. a digital display host; 18. a display screen; 19. a buzzer.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 4, the utility model provides the following technical solutions: an automatic alarm type digital display valve for a pressure reducing pry comprises a valve seat 11, wherein a third guide pipe 8 is installed at one end of the valve seat 11, a fourth guide pipe 12 is installed at the other end of the valve seat 11, a digital display host 17 is installed at the top of the valve seat 11, a first guide pipe 4 is installed at the top of the third guide pipe 8, a second valve 5 is installed on the first guide pipe 4, a tank body 3 is installed at the top end of the first guide pipe 4, and an exhaust assembly is installed on the tank body 3; the exhaust subassembly is including installing the blast pipe 2 at the 3 tops of jar body and installing first valve 1 on blast pipe 2, after the natural gas gets into fourth pipe 12, get into disk seat 11 through fourth pipe 12, gas pressure sensor's detection head is located the inside of disk seat 11, gas pressure sensor detects natural gas pressure, then the natural gas passes through third pipe 8, discharge to other pipelines at last, through opening second valve 5, the natural gas can be through first pipe 4, then get into jar body 3, after the natural gas gets into jar body 3, it reduces to be located the inside natural tolerance of decompression sled, natural gas pressure reduces simultaneously.

Specifically, the end parts of the third conduit 8 and the fourth conduit 12 are respectively provided with a sixth conduit 15, the end part of the sixth conduit 15 at one end of the third conduit 8 is provided with a first square pipe 7, the first square pipe 7 is symmetrically provided with two second conduits 6, the end part of the sixth conduit 15 at one end of the fourth conduit 12 is provided with a second square pipe 13, the second square pipe 13 is symmetrically provided with two fifth conduits 14, the end parts of the second conduit 6 and the fifth conduit 14 are respectively provided with a flange which can be connected with a flange at the end part of the pipeline on the decompression pry, and a sealing ring is arranged between the flanges, so that the sealing performance is better when the connection is ensured, the fifth conduit 14 is connected with the pipeline on the decompression pry, natural gas passes through the pipeline on the decompression pry and then enters the fifth conduit 14, then passes through the second square pipe 13, then passes through the sixth conduit 15, then passes through the fourth conduit 12, then passes through the valve seat 11, then the third conduit 8, then the first square pipe 7 and the second conduit 6, and then is conveyed out from other pipelines on the pressure reducing pry.

Further, two cross bars 9 are symmetrically installed on the valve seat 11, supporting frames 10 are installed at the end portions of the two cross bars 9, the supporting frames 10 are used for supporting the valve seat 11, and stability of the whole digital display valve is guaranteed.

Furthermore, a spring 103 is installed inside the support frame 10, a piston 102 is installed on the top of the spring 103, an expansion rod 101 is installed on the top of the piston 102, the support frame 10 is of a cylindrical structure, the spring 103 is compressed and deformed by the expansion rod 101, and the expansion rod 101 moves into the support frame 10.

Further, the front surface mounting of digital display host 17 has display screen 18, and buzzer 19 is installed to digital display host 17's below, digital display host 17 internally mounted has gas pressure sensor and controller, the work of controller control gas pressure sensor, gas pressure sensor is used for detecting the pressure of the natural gas through disk seat 11, buzzer 19 and digital display host 17 electric connection, can be used to send out the police dispatch newspaper, after gas pressure sensor detects out the natural gas pressure anomaly, controller control buzzer 19 sends out the police dispatch newspaper, and inform the staff to examine the decompression sled.

Furthermore, a support rod 16 is arranged between the third guide pipe 8 and the exhaust pipe 2, and the support rod 16 is used for supporting the tank 3, so that the tank 3 is stably supported above the digital display main machine 17.

The utility model discloses a use method does: when the natural gas pressure detector is used, natural gas passes through a pipeline on the pressure reducing pry and enters the fifth conduit 14, then passes through the second square pipe 13, then passes through the sixth conduit 15, then passes through the fourth conduit 12, then passes through the valve seat 11, then passes through the third conduit 8, then passes through the first square pipe 7 and the second conduit 6, then is conveyed through other pipelines on the pressure reducing pry, a gas pressure sensor and a controller are arranged inside the digital display host 17, the controller controls the gas pressure sensor to work, the gas pressure sensor is used for detecting the pressure of the natural gas passing through the valve seat 11, the buzzer 19 is used for giving an alarm, when the gas pressure sensor detects that the pressure of the natural gas is abnormal, the controller controls the buzzer 19 to give an alarm and informs a worker to check the pressure reducing pry, the natural gas can pass through the first conduit 4 and then enters the tank body 3 by opening the second valve 5, after the natural gas got into jar body 3, the natural gas volume that is located the inside of decompression sled reduces, and natural gas pressure reduces simultaneously.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a decompression sled is with automatic alarm formula digital display valve, includes disk seat (11), its characterized in that: a third guide pipe (8) is installed at one end of the valve seat (11), a fourth guide pipe (12) is installed at the other end of the valve seat (11), a digital display host (17) is installed at the top of the valve seat (11), a first guide pipe (4) is installed at the top of the third guide pipe (8), a second valve (5) is installed on the first guide pipe (4), a tank body (3) is installed at the top end of the first guide pipe (4), and an exhaust assembly is installed on the tank body (3); the exhaust assembly comprises an exhaust pipe (2) arranged at the top of the tank body (3) and a first valve (1) arranged on the exhaust pipe (2).

2. The automatic alarm type digital display valve for the decompression pry according to claim 1, is characterized in that: sixth pipe (15) are all installed to the tip of third pipe (8) and fourth pipe (12), first side pipe (7) are installed to the sixth pipe (15) tip of third pipe (8) one end, just two second pipes (6) are installed to the symmetry on first side pipe (7), second side pipe (13) are installed to sixth pipe (15) tip of fourth pipe (12) one end, and two fifth pipes (14) are installed to the symmetry on second side pipe (13).

3. The automatic alarm type digital display valve for the decompression pry according to claim 1, is characterized in that: two cross rods (9) are symmetrically installed on the valve seat (11), and supporting frames (10) are installed at the end portions of the two cross rods (9).

4. The automatic alarm type digital display valve for the decompression pry according to claim 3, is characterized in that: the spring (103) is installed in the support frame (10), the piston (102) is installed at the top of the spring (103), and the telescopic rod (101) is installed at the top of the piston (102).

5. The automatic alarm type digital display valve for the decompression pry according to claim 1, is characterized in that: the front surface of the digital display host (17) is provided with a display screen (18), and a buzzer (19) is arranged below the digital display host (17).

6. The automatic alarm type digital display valve for the decompression pry according to claim 1, is characterized in that: and support rods (16) are arranged between the third guide pipe (8) and the exhaust pipe (2) and between the fourth guide pipe (12) and the exhaust pipe (2).

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