CN213303255U

CN213303255U - Natural gas leakage alarm

Info

Publication number: CN213303255U
Application number: CN202021885870.9U
Authority: CN
Inventors: 王学军
Original assignee: Xuzhou Haihao Petroleum Technology Co ltd
Current assignee: Xuzhou Haihao Petroleum Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-28
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a natural gas leakage alarm in the technical field of alarms, which comprises a box body, a sealing door, a first supporting plate, a second supporting plate and a third supporting plate, wherein the box body is detachably connected with a wall body through a bolt, the right end face of the box body is provided with an air suction opening, the third supporting plate is arranged in the inner cavity of the box body and is close to the air suction opening, the first supporting plate and the second supporting plate are arranged on the left end face of the third supporting plate in a vertical symmetry way, the top end face of the second supporting plate is provided with a controller detachably connected through a bolt, the right side of the controller is provided with an inductor, the right end face of the inductor is provided with a movably connected gas pipeline, the center of the top end face of the box body is provided with a buzzer detachably connected through a bolt, a power supply is arranged between the bottom end, the utility model discloses aim at solving the problem of gas alarm function singleness.

Description

Natural gas leakage alarm

Technical Field

The utility model relates to an alarm technical field specifically is a natural gas leakage alarm.

Background

The gas alarm is a gas leakage detection alarm instrument, when gas leakage occurs, the gas alarm detects that the gas concentration reaches a critical point set by an explosion or poison alarm, the gas alarm sends an alarm signal to remind workers to take safety measures, the gas alarm is equivalent to an automatic fire extinguisher, and a driving exhaust, cutting off and spraying system can be installed to prevent explosion, fire and poisoning accidents, so that safety production is guaranteed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas leaks alarm to solve the problem of the gas alarm function singleness that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a natural gas leakage alarm comprises a box body, a sealing door, a first supporting plate, a second supporting plate and a third supporting plate, wherein the box body is detachably connected with a wall body through bolts, an air suction opening is formed in the end face of the right side of the box body, the third supporting plate is arranged in an inner cavity of the box body and is close to the air suction opening, the first supporting plate and the second supporting plate are arranged on the end face of the left side of the third supporting plate in an up-and-down symmetrical mode, the first supporting plate, the second supporting plate and the third supporting plate are fixedly connected with the inner wall of the box body, a controller detachably connected through bolts is arranged on the top end face of the second supporting plate, an inductor is arranged on the right side of the controller and detachably connected with the second supporting plate through bolts, a movably connected gas pipeline is arranged on the end face of the right side of the, the buzzer alarm is arranged at the center of the top end face of the box body and detachably connected with the box body through a bolt, a power supply is arranged between the bottom end face of the box body and the first supporting plate, and the power supply is detachably connected with the box body through a bolt.

Preferably, be provided with air exhaust pipeline between backup pad one, the backup pad two, and air exhaust pipeline and three fixed connection of backup pad, air exhaust pipeline runs through backup pad three, air exhaust pipeline's inner chamber is provided with fixed connection's support frame, and the support frame is "ten" font, the center of support frame is provided with fixed connection's suction fan, air exhaust pipeline left side terminal surface center is provided with fixed connection's exhaust duct, air exhaust pipeline and exhaust duct inner chamber intercommunication, and exhaust duct run through the outside of box to box, exhaust duct extends to open air.

Preferably, the left side terminal surface longitudinal symmetry of box is provided with two sets of hinges that can dismantle the connection through the bolt, the other end of hinge is provided with can dismantle the sealing door of connection through the bolt, box right side terminal surface longitudinal symmetry is provided with fixed connection's draw-in groove, the sealing door be provided with draw-in groove position phase-match and the buckle of mutually supporting, the sealing door pass through the cooperation of buckle and draw-in groove under the effect of hinge with box swing joint.

Preferably, the exhaust opening of box department is provided with the dust screen, and the dust screen passes through the bolt and can dismantle with the box and be connected.

Preferably, the front end face of sealing door is provided with the porthole, and porthole and sealing door can dismantle the connection, and be provided with the sealing layer in the junction.

Preferably, the contact position of the sealing door and the box body is provided with a sealing strip, and the sealing strip is fixedly connected with the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the induced-draught fan that sets up can be effectual opening timely when the gas leaks appearing, and the gas that will reveal is discharged, reduces the density of gas, and the cooperation between the response piece of setting, controller, the buzzing siren can effectually play the effect of police dispatch newspaper, and the power of setting can effectually provide the power, carries out the energy for equipment and supports, and the porthole of setting can effectually run through the inside condition of box.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the schematic structural diagram of the sealing door of the present invention.

In the figure: 1. a hinge; 2. a first support plate; 3. an exhaust duct; 4. a box body; 5. a second support plate; 6. a controller; 7. a buzzer alarm; 8. an inductor; 9. a gas pipeline; 10. an air extraction pipeline; 11. a support frame; 12. a suction fan; 13. an air suction opening; 14. a card slot; 15. a third support plate; 16. a power source; 17. a sealing door; 18. a dust screen; 19. porthole.

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.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a natural gas leakage alarm, please refer to fig. 1, including box 4, sealing door 17, backup pad one 2, backup pad two 5 and backup pad three 15, box 4 can dismantle with the wall body through the bolt and be connected, 4 right side terminal surfaces of box are provided with suction opening 13, backup pad three 15 sets up 4 inner chambers of box and is being close to suction opening 13 department, backup pad one 2 and backup pad two 5 symmetry about set up the left side terminal surface at backup pad three 15, backup pad one 2, backup pad two 5 and three 15 fixed connection of backup pad, backup pad one 2, backup pad two 5 and three 15 of backup pad and 4 inner wall fixed connection of box, backup pad one 2, backup pad 5 and three 15 of backup pad can effectually provide the support for other equipment.

Referring to fig. 1, a controller 6 detachably connected with a supporting plate 5 through a bolt is disposed on the top end surface of the supporting plate, an inductor 8 is disposed on the right side of the controller 6, the inductor 8 is detachably connected with the second supporting plate 5 through a bolt, a gas pipeline 9 which is movably connected is arranged on the end surface of the right side of the inductor 8, and the gas pipeline 9 extends into the outer part of the box body 4, the center of the top end surface of the box body 4 is provided with a buzzer alarm 7 which is detachably connected through a bolt, a power supply 16 is arranged between the bottom end surface of the box body 4 and the first supporting plate 2, the power supply 16 is detachably connected with the box body 4 through bolts, the inductor 8, the buzzer alarm 7 and the controller 6 are electrically connected with the power supply 16, when the sensing block 8 finds that gas leakage occurs, a signal is transmitted to the buzzer alarm 7 to give an alarm, and the power supply 16 provides electric power support for the sensor 8, the buzzer alarm 7 and the controller 6.

Referring to fig. 1, an air exhaust pipeline 10 is arranged between a first support plate 2 and a second support plate 5, the air exhaust pipeline 10 is fixedly connected with a third support plate 15, the air exhaust pipeline 10 penetrates through the third support plate 15, a support frame 11 fixedly connected with the inner cavity of the air exhaust pipeline 10 is arranged, the support frame 11 is in a cross shape, a suction fan 12 fixedly connected with the center of the support frame 11 is arranged at the center of the left end face of the air exhaust pipeline 10, an exhaust pipeline 3 fixedly connected with the center of the left end face of the air exhaust pipeline 10 is arranged at the center of the left end face of the air exhaust pipeline 10, the air exhaust pipeline 10 is communicated with the inner cavity of the exhaust pipeline 3, the exhaust pipeline 3 penetrates through a box body 4 to the outside of the box body 4, the exhaust pipeline 3 extends to the outdoor, when an alarm is given, the controller 6 controls the suction fan.

Please refer to fig. 1 and fig. 2, the left end face of the box 4 is provided with two sets of hinges 1 which are detachably connected through bolts in an up-down symmetrical manner, the other end of the hinge 1 is provided with a sealing door 17 which is detachably connected through bolts, the right end face of the box 4 is provided with clamping grooves 14 which are fixedly connected in an up-down symmetrical manner, the sealing door 17 is provided with buckles which are matched with the positions of the clamping grooves 14 and are mutually matched, the sealing door 17 is movably connected with the box 4 under the action of the hinge 1 through the buckles and the matching of the clamping grooves 14, the sealing door 17 can effectively protect the electronic elements in the inner cavity of the box 4 from being damaged, and meanwhile, the box 4 can be conveniently overhauled under the action of.

Example 2:

as shown in fig. 1, different from the previous embodiment 1, a dust-proof net 18 is disposed at the suction opening 13 of the box 4, and the dust-proof net 18 is detachably connected to the box 4 by a bolt, so as to prevent dust from entering the suction duct 10 and the exhaust duct 3 to cause blockage.

As shown in fig. 2, the front end face of the sealing door 17 is provided with a porthole 19, the porthole 19 is detachably connected with the sealing door 17, and a sealing layer is provided at the joint, so that the inside of the box 4 can be observed conveniently to determine whether maintenance or not.

As shown in FIG. 1, a sealing strip is arranged at the contact position of the sealing door 17 and the box body 4, and the sealing strip is fixedly connected with the box body 4, so that dust is prevented from entering the inner cavity of the box body 4 to cause damage to the electronic elements.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural gas leakage alarm, includes box (4), sealing door (17), backup pad (2), backup pad two (5) and backup pad three (15), its characterized in that: the box body (4) is detachably connected with a wall body through bolts, an air suction opening (13) is formed in the end face of the right side of the box body (4), the supporting plate III (15) is arranged in the inner cavity of the box body (4) and is close to the air suction opening (13), the supporting plate I (2) and the supporting plate II (5) are arranged on the end face of the left side of the supporting plate III (15) in an up-and-down symmetrical mode, the supporting plate I (2), the supporting plate II (5) and the supporting plate III (15) are fixedly connected with the inner wall of the box body (4), a controller (6) detachably connected through bolts is arranged on the end face of the top end of the supporting plate II (5), an inductor (8) is arranged on the right side of the controller (6), the inductor (8) is detachably connected with the supporting plate II (5) through bolts, and a gas pipeline (9) movably connected is arranged on the end face of the right side of the inductor (8), and the gas pipeline (9) extends into the outer part of the box body (4), a buzzer alarm (7) detachably connected through a bolt is arranged at the center of the top end face of the box body (4), a power supply (16) is arranged between the bottom end face of the box body (4) and the first support plate (2), and the power supply (16) is detachably connected with the box body (4) through a bolt.

2. A natural gas leak alarm according to claim 1, characterised in that: be provided with between backup pad one (2), the backup pad two (5) bleed pipeline (10), and bleed pipeline (10) and three (15) fixed connection of backup pad, bleed pipeline (10) run through three (15) of backup pad, the inner chamber of bleed pipeline (10) is provided with fixed connection's support frame (11), and support frame (11) are "ten" font, the center of support frame (11) is provided with fixed connection's suction fan (12), bleed pipeline (10) left side terminal surface center is provided with fixed connection's exhaust duct (3), bleed pipeline (10) and exhaust duct (3) inner chamber intercommunication, and exhaust duct (3) run through the outside of box (4) to box (4), exhaust duct (3) extend to the open air.

3. A natural gas leak alarm according to claim 1, characterised in that: the left side terminal surface longitudinal symmetry of box (4) is provided with two sets of hinges (1) that can dismantle the connection through the bolt, the other end of hinge (1) is provided with through sealed door (17) that the bolt can dismantle the connection, box (4) right side terminal surface longitudinal symmetry is provided with fixed connection's draw-in groove (14), sealed door (17) be provided with draw-in groove (14) position phase-match and the buckle of mutually supporting, sealed door (17) pass through the buckle and draw-in groove (14) the cooperation under the effect of hinge (1) with box (4) swing joint.

4. A natural gas leak alarm according to claim 1, characterised in that: a dustproof net (18) is arranged at the air suction opening (13) of the box body (4), and the dustproof net (18) is detachably connected with the box body (4) through bolts.

5. A natural gas leak alarm according to claim 3, wherein: the front end face of sealing door (17) is provided with porthole (19), and porthole (19) can be dismantled with sealing door (17) and be connected, and is provided with the sealing layer in the junction.

6. A natural gas leak alarm according to claim 3, wherein: the sealing door (17) is provided with a sealing strip at the contact part with the box body (4), and the sealing strip is fixedly connected with the box body (4).