CN218212847U - Explosion-proof fixed combustible gas detector - Google Patents
Explosion-proof fixed combustible gas detector Download PDFInfo
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- CN218212847U CN218212847U CN202221773625.8U CN202221773625U CN218212847U CN 218212847 U CN218212847 U CN 218212847U CN 202221773625 U CN202221773625 U CN 202221773625U CN 218212847 U CN218212847 U CN 218212847U
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- fixedly connected
- shell
- combustible gas
- explosion
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Abstract
The utility model discloses a fixed combustible gas detector of explosion-proof type, which comprises an outer shell, one side outer wall fixedly connected with control panel of shell, the air intake has been seted up to shell top outer wall, and the inner wall fixedly connected with filter mantle of air intake, one side fixedly connected with audible-visual annunciator of shell top outer wall, the access hole has been seted up to one side outer wall of shell, and the inner wall fixedly connected with backplate of access hole, the air exit has been seted up to shell bottom outer wall. The utility model discloses a set up the fan on the detector shell, through the cooperation between fan, detection mechanism and the filter mantle, conveniently initiatively survey gas to the problem of rescue time is hindered easily to the detector of having solved current passive form.
Description
Technical Field
The utility model relates to a combustible gas detector technical field especially relates to a fixed combustible gas detector of explosion-proof type.
Background
Through the retrieval, chinese patent is granted No. CN202120322823.1, discloses an explosion-proof type combustible gas detector, including supporting the main part, combustible gas detector main part, bee calling organ, the warning light, two sets of right angle fixed plates, two sets of screwed pipes, two sets of first bevel gears, second bevel gear, the axis of rotation, the rotation handle, two sets of screws, two sets of first inserted blocks and two sets of fixed subassemblies, the inside of supporting the main part is provided with the cavity, the top left and right sides is provided with the socket, and combustible gas detector main part is placed at supporting the main part top middle part, the front end left side of combustible gas detector main part is provided with the display screen.
The explosion-proof combustible gas detector in the patent has the following defects: mainly install fixedly combustible gas detector in the above-mentioned patent, wherein do not detect gaseous explanation how to combustible gas detector, and current combustible gas detector is passive form detection more, and the efficiency that its detected is lower relatively to the time of influence rescue.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an explosion-proof fixed combustible gas detector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fixed combustible gas detector of explosion-proof type, includes the shell, one side outer wall fixedly connected with control panel of shell, the air intake has been seted up to shell top outer wall, and the inner wall fixedly connected with filter mantle of air intake, one side fixedly connected with audible-visual annunciator of shell top outer wall, the access hole has been seted up to one side outer wall of shell, and the inner wall fixedly connected with backplate of access hole, the air exit has been seted up to shell bottom outer wall, and the inner wall fixedly connected with fan of air exit.
Preferably, the inner wall of one side of the shell is fixedly connected with a detection mechanism, and the detection mechanism comprises a detection box with a circular structure.
Preferably, two installing ports are formed in the outer wall of the detection box, the inner walls of the two installing ports are fixedly connected with an air inlet pipe and an exhaust pipe respectively, one end of the air inlet pipe is connected to the filter cover, and one end of the exhaust pipe is connected to the fan.
Preferably, one side inner wall fixedly connected with mount pad of detection case, and one side outer wall of mount pad has seted up the circular slot, the inner wall of circular slot is provided with gas sensor, two installation covers of mount pad one side outer wall fixedly connected with, and the inner wall sliding connection of two installation covers has a limiting plate, two the outer wall of installation cover is provided with spacing bolt, and the one end and the limiting plate of two spacing bolts contact.
Preferably, two electric slide rails are fixedly connected to the outer wall of the top of the shell, a cleaning plate of the same door-shaped structure is connected to the inner walls of the two electric slide rails in a sliding mode, a groove is formed in the outer wall of the top of the cleaning plate, and a scraper is connected to the inner wall of the groove in a sliding mode.
Preferably, three elastic components are connected between the inner wall of the top of the groove and the scraper, and each elastic component comprises a spring.
Preferably, three elastic components are connected between the inner wall of the top of the groove and the scraper, and each elastic component comprises a spring rod.
The utility model has the advantages that:
1. the utility model discloses a set up the fan on the detector shell, through the cooperation between fan, detection mechanism and the filter mantle, convenient initiative is surveyed gas to the problem that rescue time is hindered easily to the detector of having solved current passive form.
2. The utility model discloses a set up two limiting plates in the detection case, fix gas sensor through two limiting plate convenience, the limiting plate of convenient dismantlement is convenient to be dismantled gas sensor fast to the sensor is maintained and is maintained conveniently.
3. The utility model discloses set up adjustable clearance board on the filter mantle, through the cooperation between clearance board and the scraper blade, the impurity that conveniently filters out on the filter mantle is cleared up to avoid impurity to block up the detection that the filter mantle influences gas sensor.
Drawings
Fig. 1 is a schematic structural view of an explosion-proof fixed combustible gas detector provided by the present invention;
fig. 2 is a schematic bottom structure diagram of an explosion-proof fixed combustible gas detector according to the present invention;
fig. 3 is a schematic view of an internal structure of a housing of an explosion-proof fixed combustible gas detector according to the present invention;
fig. 4 is a schematic view of a detection mechanism of an explosion-proof fixed combustible gas detector according to the present invention;
fig. 5 is the utility model provides a clearance plate structure schematic diagram of the fixed combustible gas detector of explosion-proof type.
In the figure: 1. a housing; 2. a control panel; 3. an audible and visual alarm; 4. a filter housing; 5. an electric slide rail; 6. cleaning the plate; 7. a back plate; 8. a fan; 9. a detection mechanism; 10. a detection box; 11. a mounting seat; 12. an air inlet pipe; 13. an exhaust duct; 14. a gas sensor; 15. installing a sleeve; 16. a limiting plate; 17. a limit bolt; 18. an elastic component; 19. a scraper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example one
Referring to fig. 1-5, a fixed combustible gas detector of explosion-proof type, including shell 1, one side outer wall fixedly connected with control panel 2 of shell 1, the air intake has been seted up to shell 1 top outer wall, and the inner wall fixedly connected with filter mantle 4 of air intake, one side fixedly connected with audible-visual annunciator 3 of shell 1 top outer wall, one side outer wall of shell 1 has seted up the access hole, and the inner wall fixedly connected with backplate 7 of access hole, the air exit has been seted up to shell 1 bottom outer wall, and the inner wall fixedly connected with fan 8 of air exit.
The utility model discloses in, one side inner wall fixedly connected with detection mechanism 9 of shell 1, and detection mechanism 9 includes the detection case 10 of circular structure, two installing ports have been seted up to detection case 10 outer wall, and the inner wall of two installing ports is fixedly connected with air-supply line 12 and exhaust pipe 13 respectively, the one end of air-supply line 12 is connected on filter mantle 4, and the one end of exhaust pipe 13 is connected on fan 8, it is convenient to filter entering detection case 10 gas to set up through filter mantle 4, thereby avoid impurity to enter in detection case 10.
The utility model discloses in, one side inner wall fixedly connected with mount pad 11 of detection case 10, and one side outer wall of mount pad 11 has seted up the circular slot, the inner wall of circular slot is provided with gas sensor 14, two installation cover 15 of 11 one side outer wall fixedly connected with of mount pad, and the inner wall sliding connection of two installation cover 15 has limiting plate 16, the outer wall of two installation cover 15 is provided with spacing bolt 17, and two spacing bolt 17's one end and limiting plate 16 contact, it is convenient to detect combustible gas through setting up gas sensor 14 at detection case 10, through the cooperation between spacing bolt 17 and the limiting plate 16, the convenience is fixed gas sensor 14.
The utility model discloses in, two electronic slide rails 5 of 1 top outer wall fixedly connected with of shell, and the inner wall sliding connection of two electronic slide rails 5 has cleaning plate 6 of same door type structure, and 6 top outer walls of cleaning plate are seted up flutedly, and the inner wall sliding connection of recess has scraper blade 19, clear up filter mantle 4 through scraper blade 19 convenience, and electronic slide rail 5 makes things convenient for the removal of drive cleaning plate 6 guipure.
The utility model discloses in, be connected with three elastic component 18 between recess top inner wall and the scraper blade 19, elastic component 18 includes the spring.
The working principle is as follows: during the use, fix detector shell 1 at appointed position earlier, the fan 8 of setting in shell 1 bottom starts intermittently, inhale the outside air in detection case 10 through fan 8 during the start, the outside air passes filter mantle 4 under the attraction of fan 8, filter the air earlier, filter the impurity in the air by filter mantle 4, thereby avoid gas sensor 14 to be corroded by the impurity, when needing to clear up filter mantle 4, electronic slide rail 5 drive cleaning plate 6 reciprocating motion, when cleaning plate 6 is reciprocating motion on filter mantle 4, scraper blade 19 clears up the impurity of adhesion on filter mantle 4 under the drive of elastic component 18, spring drive scraper blade 19 compresses tightly on filter mantle 4 in the elastic component 18, prevent that impurity from blockking up filter mantle 4, audible-visual annunciator 3 starts the warning when gas sensor 14 detects combustible gas, can pull out limiting plate 16 through adjusting loose limiting bolt 17, thereby dismantle gas sensor 14 and maintain.
Example two
Referring to fig. 1-5, the fixed combustible gas detector of explosion-proof type comprises a shell 1, a control panel 2 is fixedly connected to the outer wall of one side of the shell 1, an air inlet is formed in the outer wall of the top of the shell 1, a filter cover 4 is fixedly connected to the inner wall of the air inlet, an audible and visual alarm 3 is fixedly connected to one side of the outer wall of the top of the shell 1, an access hole is formed in the outer wall of one side of the shell 1, a back plate 7 is fixedly connected to the inner wall of the access hole, an air outlet is formed in the outer wall of the bottom of the shell 1, and a fan 8 is fixedly connected to the inner wall of the air outlet.
The utility model discloses in, one side inner wall fixedly connected with detection mechanism 9 of shell 1, and detection mechanism 9 includes the detection case 10 of circular structure, two installing ports have been seted up to detection case 10 outer wall, and the inner wall of two installing ports is fixedly connected with air-supply line 12 and exhaust pipe 13 respectively, the one end of air-supply line 12 is connected on filter mantle 4, and the one end of exhaust pipe 13 is connected on fan 8, it is convenient to filter entering detection case 10 gas to set up through filter mantle 4, thereby avoid impurity to enter in detection case 10.
The utility model discloses in, one side inner wall fixedly connected with mount pad 11 of detection case 10, and one side outer wall of mount pad 11 has seted up the circular slot, the inner wall of circular slot is provided with gas sensor 14, two installation cover 15 of 11 one side outer wall fixedly connected with of mount pad, and the inner wall sliding connection of two installation cover 15 has limiting plate 16, the outer wall of two installation cover 15 is provided with spacing bolt 17, and two spacing bolt 17's one end and limiting plate 16 contact, it is convenient to detect combustible gas through setting up gas sensor 14 at detection case 10, through the cooperation between spacing bolt 17 and the limiting plate 16, the convenience is fixed gas sensor 14.
The utility model discloses in, two electronic slide rails 5 of 1 top outer wall fixedly connected with of shell, and the inner wall sliding connection of two electronic slide rails 5 has cleaning plate 6 of same door type structure, and 6 top outer walls of cleaning plate are seted up flutedly, and the inner wall sliding connection of recess has scraper blade 19, clear up filter mantle 4 through scraper blade 19 convenience, and electronic slide rail 5 makes things convenient for the removal of drive cleaning plate 6 guipure.
The utility model discloses in, be connected with three elastic component 18 between recess top inner wall and the scraper blade 19, elastic component 18 includes the spring beam.
The working principle is as follows: during the use, fix detector shell 1 at appointed position earlier, the fan 8 of setting in shell 1 bottom starts intermittently, inhale the outside air in detection case 10 through fan 8 during the start, the outside air passes filter mantle 4 under the attraction of fan 8, filter the air earlier, filter the impurity in the air by filter mantle 4, thereby avoid gas sensor 14 to be corroded by the impurity, when needing to clear up filter mantle 4, electronic slide rail 5 drive cleaning plate 6 reciprocating motion, when cleaning plate 6 is reciprocating motion on filter mantle 4, scraper blade 19 clears up the impurity of adhesion on filter mantle 4 under the drive of elastic component 18, spring rod drive scraper blade 19 compresses tightly on filter mantle 4 in the elastic component 18, prevent that impurity from blockking up filter mantle 4, audible-visual annunciator 3 starts the warning when gas sensor 14 detects combustible gas, can pull out limiting plate 16 through adjusting spacing bolt 17 loose, thereby dismantle gas sensor 14 and maintain.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fixed combustible gas detector of explosion-proof type, includes shell (1), its characterized in that, one side outer wall fixedly connected with control panel (2) of shell (1), the air intake has been seted up to shell (1) top outer wall, and the inner wall fixedly connected with filter mantle (4) of air intake, one side fixedly connected with audible-visual annunciator (3) of shell (1) top outer wall, the access hole has been seted up to one side outer wall of shell (1), and the inner wall fixedly connected with backplate (7) of access hole, the air exit has been seted up to shell (1) bottom outer wall, and the inner wall fixedly connected with fan (8) of air exit.
2. An explosion proof type fixed combustible gas detector according to claim 1, characterized in that a detection mechanism (9) is fixedly connected to one side inner wall of the housing (1), and the detection mechanism (9) comprises a detection box (10) of circular structure.
3. An explosion-proof fixed combustible gas detector according to claim 2, characterized in that the outer wall of the detection box (10) is provided with two mounting openings, and the inner walls of the two mounting openings are fixedly connected with an air inlet pipe (12) and an air outlet pipe (13), respectively, one end of the air inlet pipe (12) is connected to the filter cover (4), and one end of the air outlet pipe (13) is connected to the fan (8).
4. The fixed combustible gas detector of explosion-proof type of claim 3, characterized in that, the inner wall of one side of detection case (10) is fixedly connected with mount pad (11), and one side outer wall of mount pad (11) has seted up the circular slot, the inner wall of circular slot is provided with gas sensor (14), mount pad (11) one side outer wall is fixedly connected with two mounting sleeves (15), and the inner wall sliding connection of two mounting sleeves (15) has limiting plate (16), two the outer wall of mounting sleeve (15) is provided with stop bolt (17), and the one end of two stop bolt (17) and limiting plate (16) contact.
5. An explosion-proof fixed combustible gas detector according to claim 4, characterized in that two electric slide rails (5) are fixedly connected to the outer wall of the top of the housing (1), and the inner walls of the two electric slide rails (5) are slidably connected with a cleaning plate (6) with the same door-shaped structure, the outer wall of the top of the cleaning plate (6) is provided with a groove, and the inner wall of the groove is slidably connected with a scraper (19).
6. An explosion proof stationary combustible gas detector according to claim 5, characterized in that three resilient members (18) are connected between the inner wall of the recess top and the scraper (19), the resilient members (18) comprising springs.
7. A fixed combustible gas sensor of the explosion proof type according to claim 5 wherein there are three resilient members (18) connected between the inner wall of the top of the recess and the scraper (19), the resilient members (18) comprising spring rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221773625.8U CN218212847U (en) | 2022-07-11 | 2022-07-11 | Explosion-proof fixed combustible gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221773625.8U CN218212847U (en) | 2022-07-11 | 2022-07-11 | Explosion-proof fixed combustible gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212847U true CN218212847U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221773625.8U Active CN218212847U (en) | 2022-07-11 | 2022-07-11 | Explosion-proof fixed combustible gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212847U (en) |
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2022
- 2022-07-11 CN CN202221773625.8U patent/CN218212847U/en active Active
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