CN213576854U - Combustible gas leakage blocking device - Google Patents
Combustible gas leakage blocking device Download PDFInfo
- Publication number
- CN213576854U CN213576854U CN202022114236.1U CN202022114236U CN213576854U CN 213576854 U CN213576854 U CN 213576854U CN 202022114236 U CN202022114236 U CN 202022114236U CN 213576854 U CN213576854 U CN 213576854U
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- Prior art keywords
- alarm
- detector
- combustible gas
- electrically connected
- gas leakage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 29
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 52
- 239000000463 material Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model discloses a combustible gas leakage blocking device, which comprises an alarm, a detector and a blocking valve pipe, wherein the left side of the alarm is provided with a first connecting wire which is connected with the left side of the alarm; the left end of the first connecting line is provided with a detector, and the right side of the detector is connected with the left end of the first connecting line; a second connecting wire is arranged on the right side of the alarm, and the left end of the second connecting wire is connected with the right side of the alarm; a blocking valve pipe is arranged at the right end of the second connecting line, and the side surface of the top of the blocking valve pipe is connected with the right end of the second connecting line; the check out test set can effectively monitor revealing of combustible gas, and the display screen then shows combustible gas concentration, passes to alarm device through the connecting wire at once afterwards to send alarm bell alarm lamp and begin to twinkle at once, and close the valve through connecting wire control numerical control valve pipeline at once, automatic blocking combustible gas's transport when realizing reporting to the police, it is rapid to correspond, and the security is high.
Description
Technical Field
The utility model belongs to the technical field of the gas safety, especially, relate to a combustible gas leaks blocking device.
Background
The gas emergency cut-off valve is a valve which can be cut off rapidly when being installed at an outlet of a gas storage tank/pipeline in emergency, the closing of the valve is controlled by using an electromagnetic valve, the gas emergency cut-off valve is one of safety valves which are ideal at present, the gas emergency cut-off valve is connected to a combustible gas alarm or a household gas alarm to obtain external linkage equipment, and when a combustible gas detector detects that the gas concentration exceeds a warning value, the combustible gas alarm or the household gas alarm can start the gas electromagnetic valve to cut off a gas source, so that the explosion is. The gas emergency cut-off valve is a normally open pulse trigger type electromagnetic valve. The emergency cut-off valve for gas has the characteristics of simple structure, sensitive response, reliable action, accident self-locking and manual reset functions and the like, and is applied to various industries.
The gas emergency cut-off valve is used for cutting off the source of upstream dangerous materials when equipment is in failure, corrosion damage and sealing failure and leakage occurs or is in emergency, so that the accident range is prevented from being enlarged, the influence of accidents is controlled, and the accident loss is reduced. The gas emergency cut-off valve is a valve which can be cut off quickly when the gas storage tank/pipeline outlet is in emergency, and the electromagnetic valve is used for controlling the valve to be closed, so that the gas emergency cut-off valve is one of ideal safety valves.
The gas emergency cut-off valve is a normally open pulse trigger type electromagnetic valve. The emergency cut-off valve for gas has the characteristics of simple structure, sensitive response, reliable action, accident self-locking and manual reset functions and the like, and is applied to various industries. The main focus is on the following:
is connected with a combustible gas leakage monitoring instrument. When the instrument detects that the combustible gas leaks, the main gas supply valve is automatically and quickly closed, the supply of the fuel gas is cut off, and the occurrence of malignant accidents is timely prevented. Connected with the limit temperature (or pressure) safety controller of the thermal equipment. When the temperature or pressure of a detection point in the device exceeds a set limit value, the air supply valve is automatically and quickly closed, and the supply of fuel is stopped. Is connected with a central fire-fighting leakage instrument system of a high-rise building. When a fire occurs in the building, the gas supply in the building is automatically cut off, so that accidents are prevented. The emergency gas cut-off valve is arranged in a gas supply pipe network of a city or a factory, and can be used for centralized control in a central control room, remote control and emergency shutdown of pipeline gas supply on an accident site. The device is suitable for combustible gases such as coal gas, natural gas, liquefied petroleum gas and the like, and can be widely applied to gas supply pipe network systems, gas heat energy plant workshops, gas boiler rooms and safety facilities of residential dwellings. Reliable technical performance; extremely low load loss; extremely high safety performance; excellent energy-saving performance; the fast cutting-off performance is five characteristics of the series products.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a combustible gas leakage blocking device, which comprises an alarm, a detector and a blocking valve pipe, wherein the right side of the alarm is provided with an antenna which is rotatably connected with the right side surface of the alarm; the top surface of the alarm is provided with an alarm lamp, and the bottom of the alarm lamp is fixedly connected with the top of the alarm; a power plug is arranged at the bottom of the alarm, and the tail end of the power plug is electrically connected with the bottom of the alarm; a first connecting wire is arranged on the left side of the alarm and is electrically connected with the left side of the alarm; the left end of the first connecting line is provided with a detector, and the right side of the detector is electrically connected with the left end of the first connecting line; a second connecting wire is arranged on the right side of the alarm, and the left end of the second connecting wire is electrically connected with the right side of the alarm; the right end of the second connecting line is provided with a blocking valve pipe, and the top side surface of the blocking valve pipe is electrically connected with the right end of the second connecting line.
As an optimal technical scheme of the utility model, alarm bottom central authorities are provided with the megaphone, the megaphone passes through screw fixed connection with the alarm.
As a preferred technical scheme of the utility model, the alarm side is provided with the switch, switch and alarm electric connection.
As a preferred technical scheme of the utility model, the alarm upper left corner is provided with the signal lamp, and the upper right corner is provided with the louvre simultaneously signal lamp and alarm electric connection.
As a preferred technical solution of the present invention, a gas sensor is installed in the center of the detector, and the gas sensor is fixedly connected with the detector; a concentration display screen is arranged at the top of the detector and is electrically connected with the detector; the detector upper left corner is provided with safety indicator lamp, safety indicator lamp and detector electric connection.
As a preferred technical solution of the present invention, a fixing ring is provided on the left side of the detector, and the fixing ring is fixedly connected to the detector; the detector left side still installs the removal gas detector, remove gas detector and pass through wire electric connection.
As an optimal technical scheme of the utility model, block valve pipe top and install automatically controlled valve, automatically controlled valve bottom and block valve pipe top fixed connection.
The utility model discloses following beneficial effect has:
this equipment comprises the triplex, check out test set promptly, alarm device and numerical control block valve, check out test set installs fixed gas sensor and still is equipped with portable movable combustible gas detector simultaneously, can effectively monitor revealing of combustible gas, the combustible gas concentration of this position can be shown at once to the display screen simultaneously, in case the concentration appears unusually, will pass to alarm device through the connecting wire at once, thereby alarm device makes the reaction at once and sends the alarm bell and the warning light begins the scintillation simultaneously, and close the valve through the numerical control valve pipeline of connecting wire control gas delivery source at once, automatic block combustible gas's transport when realizing reporting to the police, it is rapid to correspond, and the security is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the detecting device of the present invention;
fig. 3 is an enlarged schematic view of the position a of the present invention.
In the figure: 1. an alarm; 2. an antenna; 3. an alarm light; 4. a power plug; 51. a first connecting line; 52. a second connecting line; 6. a detector; 7. blocking the valve pipe; 8. a loudspeaker; 9. a switch; 10. a signal lamp; 11. heat dissipation holes; 12. a gas sensor; 13. a concentration display screen; 14. a safety indicator light; 15. a fixing ring; 16. a mobile gas detector; 17. an electrically controlled valve.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model relates to a combustible gas leakage blocking device, which comprises an alarm 1, a detector 6 and a blocking valve pipe 7, wherein the right side of the alarm 1 is provided with an antenna 2, and the antenna 2 is rotatably connected with the right side of the alarm 1; the top surface of the alarm 1 is provided with an alarm lamp 3, and the bottom of the alarm lamp 3 is fixedly connected with the top of the alarm 1; the bottom of the alarm 1 is provided with a power plug 4, and the tail end of the power plug 4 is electrically connected with the bottom of the alarm 1; a first connecting wire 51 is arranged on the left side of the alarm 1, and the first connecting wire 51 is electrically connected with the left side of the alarm 1; the left end of the first connecting line 51 is provided with a detector 6, and the right side of the detector 6 is electrically connected with the left end of the first connecting line 51; a second connecting wire 52 is arranged on the right side of the alarm 1, and the left end of the second connecting wire 52 is electrically connected with the right side of the alarm 1; the right end of the second connecting line 52 is provided with a blocking valve tube 7, and the side surface of the top of the blocking valve tube 7 is electrically connected with the right end of the second connecting line 52; a loudspeaker 8 is arranged in the center of the bottom of the alarm 1, and the loudspeaker 8 is fixedly connected with the alarm 1 through a screw; a switch 9 is arranged on the side surface of the alarm 1, and the switch 9 is electrically connected with the alarm 1; a signal lamp 10 is arranged at the upper left corner of the alarm 1, and a radiating hole 11 is arranged at the upper right corner of the alarm 1, wherein the signal lamp 10 is electrically connected with the alarm 1; block that valve pipe 7 top is installed electric control valve 17, electric control valve 17 bottom and block valve pipe 7 top fixed connection.
As shown in fig. 2, a gas sensor 12 is installed in the center of the detector 6, and the gas sensor 12 is fixedly connected with the detector 6; a concentration display screen 13 is arranged at the top of the detector 6, and the concentration display screen 13 is electrically connected with the detector 6; the upper left corner of the detector 6 is provided with a safety indicator lamp 14, and the safety indicator lamp 14 is electrically connected with the detector 6.
As shown in fig. 3, a fixing ring 15 is arranged on the left side of the detector 6, and the fixing ring 15 is fixedly connected with the detector 6; the left side of the detector 6 is also provided with a movable gas detector 16, and the movable gas detector 16 is electrically connected with the detector 6 through a lead.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 referred to 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.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The combustible gas leakage blocking device is characterized by comprising an alarm (1), a detector (6) and a blocking valve pipe (7), wherein an antenna (2) is installed on the right side of the alarm (1), and the antenna (2) is rotatably connected with the right side surface of the alarm (1); the top surface of the alarm (1) is provided with an alarm lamp (3), and the bottom of the alarm lamp (3) is fixedly connected with the top of the alarm (1); a power plug (4) is arranged at the bottom of the alarm (1), and the tail end of the power plug (4) is electrically connected with the bottom of the alarm (1); a first connecting wire (51) is arranged on the left side of the alarm (1), and the first connecting wire (51) is electrically connected with the left side of the alarm (1); a detector (6) is arranged at the left end of the first connecting line (51), and the right side of the detector (6) is electrically connected with the left end of the first connecting line (51); a second connecting wire (52) is arranged on the right side of the alarm (1), and the left end of the second connecting wire (52) is electrically connected with the right side of the alarm (1); the right end of the second connecting line (52) is provided with a blocking valve pipe (7), and the top side surface of the blocking valve pipe (7) is electrically connected with the right end of the second connecting line (52).
2. The combustible gas leakage blocking device according to claim 1, characterized in that a loudspeaker (8) is arranged at the center of the bottom of the alarm (1), and the loudspeaker (8) is fixedly connected with the alarm (1) through a screw.
3. The combustible gas leakage blocking device according to claim 1, characterized in that a switch (9) is arranged on the side surface of the alarm (1), and the switch (9) is electrically connected with the alarm (1).
4. The combustible gas leakage blocking device according to claim 1, wherein the alarm (1) is provided with a signal lamp (10) at the upper left corner, and a heat dissipation hole (11) at the upper right corner, and the signal lamp (10) is electrically connected with the alarm (1).
5. A combustible gas leakage blocking device according to claim 1, characterized in that the gas sensor (12) is installed at the center of the detector (6), and the gas sensor (12) is fixedly connected with the detector (6); a concentration display screen (13) is arranged at the top of the detector (6), and the concentration display screen (13) is electrically connected with the detector (6); the detector (6) is provided with a safety indicator lamp (14) in the upper left corner, and the safety indicator lamp (14) is electrically connected with the detector (6).
6. A combustible gas leakage blocking device according to claim 1, characterized in that a fixing ring (15) is arranged at the left side of the detector (6), and the fixing ring (15) is fixedly connected with the detector (6); the detector (6) left side still installs removal gas detector (16), remove gas detector (16) and pass through wire electric connection with detector (6).
7. The combustible gas leakage blocking device according to claim 1, wherein an electric control valve (17) is installed on the top of the blocking valve pipe (7), and the bottom of the electric control valve (17) is fixedly connected with the top of the blocking valve pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022114236.1U CN213576854U (en) | 2020-09-23 | 2020-09-23 | Combustible gas leakage blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022114236.1U CN213576854U (en) | 2020-09-23 | 2020-09-23 | Combustible gas leakage blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576854U true CN213576854U (en) | 2021-06-29 |
Family
ID=76577339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022114236.1U Expired - Fee Related CN213576854U (en) | 2020-09-23 | 2020-09-23 | Combustible gas leakage blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833988A (en) * | 2021-10-07 | 2021-12-24 | 刘益玲 | Gas leakage monitoring equipment for natural gas engineering management |
| CN114646429A (en) * | 2022-03-17 | 2022-06-21 | 天津市金凤来仪科技有限公司 | Indoor combustible gas real-time detection early warning device of thing networking |
-
2020
- 2020-09-23 CN CN202022114236.1U patent/CN213576854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833988A (en) * | 2021-10-07 | 2021-12-24 | 刘益玲 | Gas leakage monitoring equipment for natural gas engineering management |
| CN114646429A (en) * | 2022-03-17 | 2022-06-21 | 天津市金凤来仪科技有限公司 | Indoor combustible gas real-time detection early warning device of thing networking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |