CN214847066U

CN214847066U - Gas leakage remote monitoring and fire alarm device

Info

Publication number: CN214847066U
Application number: CN202121614535.XU
Authority: CN
Inventors: 程朝弦
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-11-23
Anticipated expiration: 2031-07-15

Abstract

The utility model provides a gas leakage remote monitoring and alarm device that catches fire relates to the gas pipeline field. The sealing assembly of the gas pipeline connecting port is arranged on the monitoring terminal and sleeved with the monitoring terminal, the sealing assembly is provided with a combustible gas sensor, a smoke sensor and an alarm, the sealing assembly is further provided with a control module and a wireless transmission module, the combustible gas sensor, the smoke sensor, the alarm and the wireless transmission module are all electrically connected with the control module, and the wireless transmission module is in wireless connection with the monitoring terminal. The utility model discloses a gas leakage condition of combustible gas sensor detectable gas pipeline connector, smoke transducer can detect whether the external conflagration breaing out, and wireless transmission module can send gas leakage condition and conflagration condition to monitor terminal, the remote monitoring of being convenient for. The utility model discloses a seal assembly simple structure, the installation of being convenient for.

Description

Gas leakage remote monitoring and fire alarm device

Technical Field

The utility model relates to a gas pipeline field particularly, relates to a gas leakage remote monitoring and alarm device that catches fire.

Background

At present, the connection part of the gas pipeline often leads to the looseness or position deviation of the connection port due to shaking or collision, and gas leakage is easily caused. People set up the monitoring alarm ware in the gas pipeline junction usually among the prior art, but the alarm ware structure among the prior art is complicated, and the installation is inconvenient, and can not remote monitoring gas leakage condition, also can not monitor whether conflagration breaks out around.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas leaks remote monitoring and alarm device that catches fire, whether it can remote monitoring gas pipeline have the gas to leak, and the conflagration breaing out can also automatic alarm, simple structure, simple to operate.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a gas leakage remote monitoring and alarm device that catches fire, locate the seal assembly of gas pipeline connector including monitor terminal and cover, seal assembly is equipped with combustible gas sensor, smoke transducer and alarm, and seal assembly still is equipped with control module and wireless transmission module, and combustible gas sensor, smoke transducer, alarm and wireless transmission module all are connected with the control module electricity, wireless transmission module and monitor terminal wireless connection.

In some embodiments of the present invention, the sealing assembly includes a connecting assembly, a sealing cover, and a first fastening member, which are sleeved on the gas pipeline connecting port; the first fastener passes through the connecting assembly and is detachably connected with the sealing cover.

In some embodiments of the utility model, above-mentioned coupling assembling includes second fastener, third fastener and a plurality of sleeve, and sleeve one end and sealed lid can be dismantled and be connected, and the sleeve other end is equipped with mounting flange, and the second fastener passes mounting flange and can dismantle with the third fastener and be connected.

In some embodiments of the present invention, the inner wall and the outer wall of the sleeve are provided with a combustible gas sensor.

The utility model discloses an in some embodiments, above-mentioned seal assembly is still including locating telescopic protection casing, and the protection casing is equipped with a plurality of bleeder vents, and combustible gas sensor, smoke transducer, alarm, wireless transmission module and control module all are located the protection casing.

In some embodiments of the present invention, the connecting assembly further comprises a first sealing ring, and the first sealing ring is located between the adjacent mounting flanges.

In some embodiments of the present invention, the sealing assembly further includes a second sealing ring, and the second sealing ring is disposed at a joint between the sealing cover and the sleeve.

The utility model discloses an in some embodiments, above-mentioned coupling assembling includes transparent observation board, and the sleeve is equipped with the mounting hole, observes the board and locates the mounting hole.

In some embodiments of the present invention, the sealing assembly further comprises a fourth fastener; the sealing cover comprises a first sealing cover and a second sealing cover, the first sealing cover is provided with a first mounting plate, the second sealing cover is provided with a second mounting plate, and a fourth fastener penetrates through the first mounting plate and is detachably connected with the second mounting plate.

In some embodiments of the present invention, the sealing assembly is provided with a protective layer.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model discloses a gas leakage condition of combustible gas sensor detectable gas pipeline connector, smoke transducer can detect whether the external conflagration breaing out, and wireless transmission module can send gas leakage condition and conflagration condition to monitor terminal, the remote monitoring of being convenient for. The utility model discloses a seal assembly simple structure, the installation of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a partial cross-sectional view of a gas leakage remote monitoring and fire alarm device according to an embodiment of the present invention;

FIG. 2 is an exploded view of a first closure cap and a second closure cap in accordance with an embodiment of the present invention;

FIG. 3 is a schematic structural view of a second fastener and a third fastener according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an embodiment of the present invention.

Icon: 1-a sleeve; 2-a first cover; 3-a second cover; 4-a combustible gas sensor; 5-a smoke sensor; 6-an alarm; 7-a first fastener; 8, mounting a block; 9-connecting hole; 10-a second fastener; 11-a third fastener; 12-mounting flange; 13-a protective cover; 14-air holes; 15-a first sealing ring; 16-a second sealing ring; 17-an observation plate; 18-a first mounting plate; 19-a second mounting plate; and (20) installing the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation to the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, 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 according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-4, the present embodiment provides a gas leakage remote monitoring and fire alarm device, which includes a monitoring terminal and a sealing assembly sleeved on a gas pipeline connector, where the sealing assembly is provided with a combustible gas sensor 4, a smoke sensor 5 and an alarm 6, the sealing assembly is further provided with a control module and a wireless transmission module, the combustible gas sensor 4, the smoke sensor 5, the alarm 6 and the wireless transmission module are all electrically connected to the control module, and the wireless transmission module is wirelessly connected to the monitoring terminal.

In this embodiment, the sealing element is equivalent to a housing sleeved on the connection port of the gas pipeline. The combustible gas sensor 4 can be a methane sensor, the model can be MH-440V/D, and is used for detecting the concentration of methane in the air, the combustible gas sensor 4 detects that the methane gas transmits a signal to the control module, the control module controls the alarm 6 to make a sound, and the wireless transmission module sends a signal of gas leakage to the monitoring terminal at the moment. Similarly, the smoke sensor 5 transmits a signal to the control module when detecting smoke in the air, the alarm 6 gives an alarm, and the wireless transmission module sends a signal for generating a fire to the monitoring terminal.

The control module model can be STM32F1, and wireless transmission module can be bluetooth module or WIFI module, and 5 models of smoke transducer can be GDS06 infrared dust sensor, and 6 models of alarm can be LTE-1101J audible-visual annunciator, and monitor terminal can be cell-phone or computer.

In this embodiment, the sealing assembly includes a connecting assembly sleeved on the gas pipeline connecting port, a sealing cover and a first fastening member 7; the first fastening member 7 passes through the coupling assembly and is detachably coupled to the sealing cap.

In detail, coupling assembling wholly is the cylindric, and the coupling assembling both ends are equipped with the opening, and sealed lid is equipped with installation piece 8, and installation piece 8 is equipped with connecting hole 9, and connecting hole 9 is the screw hole, and first fastener 7 can be the bolt, pass coupling assembling and with 8 threaded connection of installation piece with first fastener 7. When the connecting assembly is installed, the gas pipeline connecting port is required to be ensured not to be connected, the connecting assembly is sleeved on the gas pipeline, the sealing cover can be split into a left sub body and a right sub body, namely the first sealing cover 2 and the second sealing cover 3, the sealing cover is connected with the gas pipeline in a clamped mode, the first fastening piece 7 is used for connecting the sealing cover and the connecting assembly, and the axis of the first fastening piece 7 is in a vertical state.

In this embodiment, the connecting assembly comprises a second fastening member 10, a third fastening member 11 and a plurality of sleeves 1, one end of each sleeve 1 is detachably connected with the sealing cover, the other end of each sleeve 1 is provided with a mounting flange 12, and the second fastening member 10 penetrates through the mounting flange 12 and is detachably connected with the third fastening member 11.

In detail, the number of the sleeves 1 may be two, when the mounting flange 12 of the sleeves 1 is abutted, the second fastening member 10 penetrates the mounting flange 12 and is connected with the third fastening member 11, the second fastening member 10 may be a bolt, and the third fastening member 11 may be a nut. The reason why the connecting assembly is provided in the form of two sleeves 1 is that after the gas pipeline connecting ports are connected, if the two sleeves 1 are integrated, when the sleeves 1 and the sealing covers need to be detached so as to observe the condition of the pipeline connecting ports, an operator needs to detach the two sealing covers from the sleeves 1 completely, the sleeves 1 can slide along the gas pipeline, and when the connecting assembly is divided into the two sleeves 1, only one of the sealing covers needs to be detached, and then the second fastening piece 10 and the third fastening piece 11 are detached so as to slide one of the sleeves 1. Whether the connecting assembly is designed as a single cylindrical whole or as two separate sleeves 1 can be determined on a case-by-case basis. The axis of the second fastener 10 is horizontal.

In the present embodiment, both the inner and outer side walls of the sleeve 1 are provided with the combustible gas sensors 4.

In detail, the combustible gas sensor 4 of 1 inside wall of sleeve is used for detecting whether there is the gas to leak the gas pipeline connector, and the combustible gas sensor 4 of 1 outside wall of sleeve is arranged in detecting the gas concentration in the outside air, and no matter the combustible gas sensor 4 of inside wall or outside wall detects combustible gas, combustible gas sensor 4 all can be to control module transmission signal, and control module controls alarm 6 alarm again. The lateral wall still can set up the pilot lamp in sleeve 1, and the pilot lamp is connected with the control module electricity, and combustible gas sensor 4 when 1 inside wall of sleeve detects combustible gas, and the pilot lamp scintillation of 1 inside wall of sleeve, pilot lamp be convenient for operating personnel know specifically that the gas pipeline takes place the gas and leaks or the outside air has the gas.

In this embodiment, the sealing assembly further comprises a protective cover 13 arranged on the sleeve 1, the protective cover 13 is provided with a plurality of air holes 14, and the combustible gas sensor 4, the smoke sensor 5, the alarm 6, the wireless transmission module and the control module are all located in the protective cover 13.

In detail, the protective cover 13 mainly functions to protect the combustible gas sensor 4, the smoke sensor 5, the alarm 6, the wireless transmission module and the control module, prevent dust impurities in the air from falling on electronic elements such as the combustible gas sensor 4 and the like, influence the working accuracy of the electronic elements, and prevent the alarm 6 from sending wrong alarm signals. The diameter of the air hole 14 is small, but the air can enter the protective cover 13, so that the combustible gas sensor 4 can detect the concentration of fuel gas in the outside air, and the smoke sensor 5 can detect smoke dust generated by an outside fire.

In this embodiment, the connection assembly further comprises a first sealing ring 15, the first sealing ring 15 being located between adjacent mounting flanges 12.

In detail, sleeve 1 and mounting flange 12 all can be made by metal material, and in order to guarantee that the gas pipeline connector takes place the gas leakage back, the gas can not leak the outside air from mounting flange 12, sets up first sealing washer 15 between adjacent mounting flange 12, and first sealing washer 15 circumference is equipped with a plurality of through-holes that can supply second fastener 10 to pass, and first sealing washer 15 can be the rubber pad, utilizes first sealing washer 15 to increase the leakproofness between the mounting flange 12.

In an embodiment, the sealing assembly further comprises a second sealing ring 16, the second sealing ring 16 being provided at the connection of the sealing cap and the sleeve 1.

In detail, the whole sealing cover can be made of a metal material, in order to ensure that after gas leakage occurs to the gas pipeline connecting port, gas cannot leak to the outside air from the connecting position of the sealing cover and the sleeve 1, the second sealing ring 16 is arranged at the connecting position of the sealing cover and the sleeve 1, a through hole is not required to be circumferentially arranged on the second sealing ring 16, the second sealing ring 16 is placed at the end part of the sleeve 1 during installation, and then the installation block 8 of the sealing cover penetrates through the second sealing ring 16 and extrudes the second sealing ring 16 at the end part of the sleeve 1, so that sealing is realized. The second sealing ring 16 can likewise be made of a rubber material.

In this embodiment, the connection assembly comprises a transparent viewing plate 17, the sleeve 1 being provided with mounting holes, the viewing plate 17 being provided in the mounting holes.

In detail, the observation board 17 can be made by glass or acrylic plate, and operating personnel accessible observation board 17 observes the particular case of gas pipeline connector, for example whether the gas pipeline has the crack, if there is the crack, operating personnel need close the valve of gas pipeline earlier, guarantees that the gas pipeline no longer leaks gas, then detaches gas pipeline with sealed lid, and sliding sleeve 1 makes the crack expose and is convenient for maintain.

The observation plate 17 is fixedly connected with the sleeve 1, and the joint of the observation plate 17 and the sleeve 1 needs to be sealed, so that the leakage of the fuel gas from the joint of the observation plate 17 and the sleeve 1 is avoided.

In this embodiment, the seal assembly further comprises a fourth fastener; the sealed lid includes first closing cap 2 and second closing cap 3, and first closing cap 2 is equipped with first mounting panel 18, and second closing cap 3 is equipped with second mounting panel 19, and the fourth fastener passes first mounting panel 18 and can dismantle with second mounting panel 19 and be connected.

In detail, sealed lid middle part is equipped with gas pipeline complex through-hole, but the gas pipeline connector is equipped with the flange, if sealed lid is a whole, the gas pipeline is located to difficult cover, so set two daughter to sealed lid, first closing cap 2 and second closing cap 3 promptly, first closing cap 2 and second closing cap 3 all are equipped with mounting groove 20, and two mounting groove 20 docks just to form the through-hole that supplies the gas pipeline to pass through. In order to fix the first sealing cover 2 and the second sealing cover 3, a first mounting plate 18 is arranged on the first sealing cover 2, a second mounting plate 19 is arranged on the second sealing cover 3, a threaded hole is formed in the second mounting plate 19, the fourth fastening piece can be a bolt, the fourth fastening piece penetrates through the first mounting plate 18 and is in threaded connection with the second mounting plate 19, and the first sealing cover 2 and the second sealing cover 3 can be fixed.

In this embodiment, the seal assembly is provided with a protective layer.

In detail, the main function of the protective layer is to protect the sealing cap and the sleeve 1 from corrosion. The protective layer can be water-based antirust paint which is prepared by using water as a dispersion medium and utilizing multiple antirust mechanisms such as physics, chemistry and the like according to chemical principles such as chemical conversion, complexation and reaction and the like, and is an optimal replacement product of the traditional antirust primer. The method is widely applied to the anticorrosion protection of various automobiles, ships, net racks, machinery manufacturing, containers, railways, bridges, boilers, steel structures, petrochemical equipment and the like. The water-based antirust paint adopts a new-generation water-based resin, and greatly improves the physical performance index on the basis of the original water-based polyurethane paint.

To sum up, the embodiment of the utility model provides a gas leakage remote monitoring and alarm device that catches fire:

locate the seal assembly of gas pipeline connector including monitor terminal and cover, seal assembly is equipped with combustible gas sensor 4, smoke transducer 5 and alarm 6, and seal assembly still is equipped with control module and wireless transmission module, and combustible gas sensor 4, smoke transducer 5, alarm 6 and wireless transmission module all are connected with the control module electricity, wireless transmission module and monitor terminal wireless connection.

The utility model discloses a gas leakage condition of 4 detectable gas pipeline connectors of combustible gas sensor, smoke transducer 5 can detect whether external conflagration breaing out, and wireless transmission module can send gas leakage condition and conflagration condition to monitor terminal, the remote monitoring of being convenient for. The utility model discloses a seal assembly simple structure, the installation of being convenient for.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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

1. The utility model provides a gas leakage remote monitoring and alarm device that catches fire, its characterized in that locates the seal assembly of gas pipeline connector including monitor terminal and cover, seal assembly is equipped with combustible gas sensor, smoke transducer and alarm, seal assembly still is equipped with control module and wireless transmission module, combustible gas sensor smoke transducer the alarm with wireless transmission module all with the control module electricity is connected, wireless transmission module with monitor terminal wireless connection.

2. The gas leakage remote monitoring and fire alarm device according to claim 1, wherein the sealing assembly comprises a connecting assembly sleeved on the gas pipeline connecting port, a sealing cover and a first fastening piece; the first fastener penetrates through the connecting assembly and is detachably connected with the sealing cover.

3. The gas leakage remote monitoring and fire alarm device according to claim 2, wherein the connection assembly comprises a second fastener, a third fastener and a plurality of sleeves, one end of each sleeve is detachably connected with the sealing cover, the other end of each sleeve is provided with a mounting flange, and the second fastener penetrates through the mounting flange and is detachably connected with the third fastener.

4. The gas leakage remote monitoring and fire alarm device of claim 3, wherein the sleeve is provided with a combustible gas sensor on both the inner side wall and the outer side wall.

5. The gas leakage remote monitoring and fire alarm device according to claim 4, wherein the sealing assembly further comprises a protective cover disposed on the sleeve, the protective cover is provided with a plurality of air holes, and the combustible gas sensor, the smoke sensor, the alarm, the wireless transmission module and the control module are all located in the protective cover.

6. The gas leakage remote monitoring and fire alarm device of claim 3, wherein said connection assembly further comprises a first sealing ring, said first sealing ring being located between adjacent said mounting flanges.

7. The gas leakage remote monitoring and fire alarm device of claim 3, wherein said seal assembly further comprises a second seal ring, said second seal ring being disposed at a junction of said seal cap and said sleeve.

8. The gas leakage remote monitoring and fire alarm device of claim 3, wherein said connection assembly includes a transparent observation plate, said sleeve is provided with a mounting hole, and said observation plate is disposed in said mounting hole.

9. The gas leak remote monitoring and fire alarm device of claim 2, wherein the seal assembly further comprises a fourth fastener; the sealing cover comprises a first sealing cover and a second sealing cover, the first sealing cover is provided with a first mounting plate, the second sealing cover is provided with a second mounting plate, and the fourth fastener penetrates through the first mounting plate and is detachably connected with the second mounting plate.

10. The gas leakage remote monitoring and fire alarm device of claim 1, wherein said sealing assembly is provided with a protective coating.