CN220474124U - Wireless detector - Google Patents
Wireless detector Download PDFInfo
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- CN220474124U CN220474124U CN202322207831.3U CN202322207831U CN220474124U CN 220474124 U CN220474124 U CN 220474124U CN 202322207831 U CN202322207831 U CN 202322207831U CN 220474124 U CN220474124 U CN 220474124U
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- detector
- detection
- pipe
- detection box
- detection case
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- 238000001514 detection method Methods 0.000 claims abstract description 97
- 239000000523 sample Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a wireless detector, which comprises a detection box, wherein the top end of the detection box is provided with a detector, the detection end of the detector extends into the detection box, the top end of the detection box is provided with symmetrically arranged acousto-optic alarms positioned on two sides of the detector, one side of the top end of the detection box is provided with a PLC (programmable logic controller), the detector is electrically connected with the PLC, the acousto-optic alarms are electrically connected with the PLC, a transportation pipe which is transversely arranged is arranged in the detection box, the outer wall of the transportation pipe is provided with an air outlet pipe which is communicated with the transportation pipe, the air outlet pipe is provided with an electromagnetic valve I, one side of the air outlet pipe is provided with a suction fan, and the transportation pipe is provided with a suction fan. The beneficial effects are that: can prevent through adding dustproof subassembly that external dust from getting into the detection case, and then improve the detection precision of detector to rotatory paddle in the dustproof subassembly passes through gas flow and then rotates, drives the brush simultaneously and clear up dustproof filter screen, prevents that the filtration hole from blockking up, improves the efficiency in the air admission detection case.
Description
Technical Field
The utility model relates to the technical field of gas detection, in particular to a wireless detector.
Background
The combustible gas is a substance which can be ignited and is in a gas state at normal temperature and pressure, and the combustible gas is mixed in a corresponding combustion-supporting medium according to a certain proportion, can cause combustion or explosion under the action of an ignition source and has certain danger.
According to the wireless detector for detecting combustible gas disclosed in Chinese patent CN202121240937.8, this application is through including the detection case, the upper surface mounting of detection case has the detector body, servo motor is installed on the right side of detection case, servo motor's output fixedly connected with lead screw, the left side intercommunication of detection case has the intake pipe, the surface mounting of intake pipe has the solenoid valve, the lead screw passes through screw drive, drive the piston and control in the inside of detection case and remove, the piston inhales outside gas through the intake pipe through the form of negative pressure, when the piston moves to the through-hole right side, close the solenoid valve, make gas keep somewhere in the detection case, the gas of detector inside is detected simultaneously, the gas flow is too fast when detecting gas to lead to the detector sensitivity low and then influence the problem of detection accuracy effectively solved traditional detector, this wireless detector can make the gas flow guarantee in suitable scope, the detection accuracy of detector has been improved, current wireless detector lacks dustproof subassembly, with the outside dust of gas is inhaled to the detection case together when the piston removes, dust in the air can adhere to the detector in the air and then influences the precision.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The present utility model provides a wireless detector to solve the above-mentioned problems of the related art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a wireless detector, includes the detection case, the detection case top is equipped with the detector, the detector detection end extends to in the detection case, detection case top just is located the detector both sides are equipped with the audible and visual alarm ware that the symmetry set up, detection case top one side is equipped with the PLC controller, the detector with the PLC controller electrical property meets, audible and visual alarm ware with the PLC controller electrical property meets, be equipped with the transportation pipe of horizontal setting in the detection case, transportation pipe outer wall is equipped with the communicating outlet duct with it, be equipped with solenoid valve one on the outlet duct, outlet duct one side just is located be equipped with the suction fan on the transportation pipe, the outlet duct is kept away from one side of suction fan and be located be equipped with solenoid valve two on the transportation pipe one side extends to the detection case is connected with dustproof subassembly outward, the transportation pipe is kept away from dustproof subassembly one side extends to the detection case outward and is connected with outside collection tank, detection case one side is equipped with the communicating pressure release pipe with it, be equipped with three solenoid valve on the pipe.
Preferably, a door is arranged on one side of the detection box, and a plurality of evenly distributed fixing frames are arranged on one side of the detection box away from the door.
Preferably, the fixing frames are all of an L shape and are uniformly distributed, and the fixing frames are provided with mounting holes.
Preferably, the dustproof assembly comprises an air suction cover arranged on one side of the transportation pipe away from the pressure relief pipe, a dustproof filter screen is arranged in the air suction cover, the air suction cover is positioned on a rotating shaft which is transversely arranged on one side of the dustproof filter screen away from the transportation pipe, the rotating shaft is connected with the air suction cover through a mounting frame, a brush is arranged on one side of the rotating shaft, close to the dustproof filter screen, and a rotary blade is arranged on one side of the rotating shaft away from the brush.
Preferably, the rotating shaft is connected with the mounting frame through a bearing, and the brush is connected with the rotating shaft through a bolt.
Preferably, the suction hood is in threaded connection with the transport pipe.
The beneficial effects of the utility model are as follows: can prevent through adding dustproof subassembly that external dust from getting into the detection case, and then improve the detection precision of detector to rotatory paddle in the dustproof subassembly passes through gas flow and then rotates, drives the brush simultaneously and clear up dustproof filter screen, prevents that the filtration hole from blockking up, improves the efficiency in the air admission detection case.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a wireless detector according to an embodiment of the present utility model;
FIG. 2 is a front view of a wireless detector according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of a wireless detector according to an embodiment of the present utility model; fig. 4 is a partial enlarged view at a in fig. 3.
In the figure:
1. a detection box; 2. a detector; 3. an audible and visual alarm; 4. a PLC controller; 5. a transport tube; 6. an air outlet pipe; 7. a first electromagnetic valve; 8. a suction fan; 9. a second electromagnetic valve; 10. a pressure relief tube; 11. a third electromagnetic valve; 12. sealing the door; 13. a fixing frame; 14. an air suction cover; 15. a dust-proof filter screen; 16. a rotating shaft; 17. a mounting frame; 18. a brush; 19. rotating the paddle; 20. a bearing; 21. and (5) a bolt.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, a wireless detector is provided.
Examples
As shown in fig. 1-4, the wireless detector according to the embodiment of the utility model comprises a detection box 1, a detector 2 is arranged at the top end of the detection box 1, the detection end of the detector 2 extends into the detection box 1, symmetrically arranged acousto-optic alarms 3 are arranged at the top end of the detection box 1 and positioned at two sides of the detector 2, a PLC controller 4 is arranged at one side of the top end of the detection box 1, the detector 2 is electrically connected with the PLC controller 4, the acousto-optic alarms 3 are electrically connected with the PLC controller 4, a transportation pipe 5 transversely arranged is arranged in the detection box 1, an air outlet pipe 6 communicated with the transportation pipe 5 is arranged on the outer wall of the transportation pipe 5, a solenoid valve 7 is arranged on the air outlet pipe 6, a suction fan 8 is arranged on the transportation pipe 5 at one side of the air outlet pipe 6, a solenoid valve 9 is arranged on the transportation pipe 5, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with a dustproof assembly, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with an external collecting tank, a pipe 10 communicated with the detection box 1 is arranged on one side, and a pressure relief valve 11 is arranged on the pipe 10.
Examples
As shown in fig. 1-4, the wireless detector according to the embodiment of the utility model comprises a detection box 1, a detector 2 is arranged at the top end of the detection box 1, the detection end of the detector 2 extends into the detection box 1, symmetrically arranged acousto-optic alarms 3 are arranged at the top end of the detection box 1 and positioned at two sides of the detector 2, a PLC controller 4 is arranged at one side of the top end of the detection box 1, the detector 2 is electrically connected with the PLC controller 4, the acousto-optic alarms 3 are electrically connected with the PLC controller 4, a transportation pipe 5 transversely arranged is arranged in the detection box 1, an air outlet pipe 6 communicated with the transportation pipe 5 is arranged on the outer wall of the transportation pipe 5, a solenoid valve 7 is arranged on the air outlet pipe 6, a suction fan 8 is arranged on the transportation pipe 5 at one side of the air outlet pipe 6, a solenoid valve 9 is arranged on the transportation pipe 5, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with a dustproof assembly, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with an external collecting tank, a pipe 10 communicated with the detection box 1 is arranged on one side, and a pressure relief valve 11 is arranged on the pipe 10. One side of the detection box 1 is provided with a sealing door 12, and one side of the detection box 1 far away from the sealing door 12 is provided with a plurality of evenly distributed fixing frames 13. The fixing frames 13 which are uniformly distributed are all L-shaped, and the fixing frames 13 are provided with mounting holes. When the combustible gas is detected, the first electromagnetic valve 7 is opened firstly, the suction fan 8 is started to suck the external air into the detection box 1, the detection end of the detector 2 is used for detecting, when the concentration of the combustible gas exceeds the standard, the detector 2 sends information to the PLC controller 4, the PLC controller 4 starts the audible-visual alarm 3 to alarm, the first electromagnetic valve 7 is closed later, the second electromagnetic valve 9 and the third electromagnetic valve 11 are opened, the suction fan 8 is continuously started to pump the external air into the external air collection tank through the transportation pipe 5, the safety is high, the detection box 1 is conveniently fixed by the fixing frame 13, and the inside of the detection box 1 is conveniently overhauled by the door sealing.
Examples
As shown in fig. 1-4, the wireless detector according to the embodiment of the utility model comprises a detection box 1, a detector 2 is arranged at the top end of the detection box 1, the detection end of the detector 2 extends into the detection box 1, symmetrically arranged acousto-optic alarms 3 are arranged at the top end of the detection box 1 and positioned at two sides of the detector 2, a PLC controller 4 is arranged at one side of the top end of the detection box 1, the detector 2 is electrically connected with the PLC controller 4, the acousto-optic alarms 3 are electrically connected with the PLC controller 4, a transportation pipe 5 transversely arranged is arranged in the detection box 1, an air outlet pipe 6 communicated with the transportation pipe 5 is arranged on the outer wall of the transportation pipe 5, a solenoid valve 7 is arranged on the air outlet pipe 6, a suction fan 8 is arranged on the transportation pipe 5 at one side of the air outlet pipe 6, a solenoid valve 9 is arranged on the transportation pipe 5, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with a dustproof assembly, one side of the transportation pipe 5 extends out of the detection box 1 and is connected with an external collecting tank, a pipe 10 communicated with the detection box 1 is arranged on one side, and a pressure relief valve 11 is arranged on the pipe 10. The dustproof subassembly includes that transportation pipe 5 keeps away from the cover 14 that induced drafts that one side that pressure release pipe 10 was equipped with, is equipped with dustproof filter screen 15 in the cover 14 that induced drafts, and the cover 14 that induced drafts just is located the pivot 16 that the dustproof filter screen 15 was equipped with the horizontal setting of one side that transportation pipe 5 was kept away from, and pivot 16 is connected with the cover 14 that induced drafts through mounting bracket 17, and the pivot 16 is close to one side that dustproof filter screen 15 is equipped with brush 18, and the pivot 16 is kept away from one side of brush 18 and is equipped with rotary blade 19. The rotating shaft 16 is connected with the mounting frame 17 through a bearing 20, and the hairbrush 18 is connected with the rotating shaft 16 through a bolt 21. The suction hood 14 is screwed with the transport pipe 5. When gas gets into in the transportation pipe 5 through suction fan 8, gas can filter through dustproof filter screen 15 earlier, at the in-process, gas flow can drive rotatory paddle 19 and take place to rotate, rotatory paddle 19 drives brush 18 rotatory through pivot 16, the dust on the dustproof filter screen 15 can be swept down in the rotatory in-process of brush 18, prevent the filtration pore jam, can prevent through adding dustproof subassembly that external dust from getting into detection case 1, and then improve the detection precision of detector 2, and rotatory paddle 19 in the dustproof subassembly passes through gas flow and then rotates, drive brush 18 simultaneously and clear up dustproof filter screen 15, prevent that the filtration pore from blockking up, improve the efficiency in the air admission detection case.
When the gas detection device is in practical application, firstly, the first electromagnetic valve 7 is opened, the suction fan 8 is started to suck external air into the detection box 1, the detection end of the detector 2 is used for detecting, when the concentration of the gas exceeds the standard, the detector 2 sends information to the PLC 4, the PLC 4 starts the audible and visual alarm 3 to alarm, then the first electromagnetic valve 7 is closed, the second electromagnetic valve 9 and the third electromagnetic valve 11 are opened, the suction fan 8 is continuously started to pump the external air into the external air collection tank through the transportation pipe 5, the safety is high, the detection box 1 is conveniently fixed by arranging the fixing frame 13, and the inside of the detection box 1 is conveniently overhauled by arranging the sealing door; when gas gets into in the transportation pipe 5 through suction fan 8, gas can filter through dustproof filter screen 15 earlier, at the in-process, gas flow can drive rotatory paddle 19 and take place to rotate, rotatory paddle 19 drives brush 18 rotatory through pivot 16, the dust on the dustproof filter screen 15 can be swept down in the rotatory in-process of brush 18, prevent the filtration pore jam, can prevent through adding dustproof subassembly that external dust from getting into detection case 1, and then improve the detection precision of detector 2, and rotatory paddle 19 in the dustproof subassembly passes through gas flow and then rotates, drive brush 18 simultaneously and clear up dustproof filter screen 15, prevent that the filtration pore from blockking up, improve the efficiency in the air admission detection case.
In summary, by means of the technical scheme of the utility model, external dust can be prevented from entering the detection box by adding the dustproof component, so that the detection precision of the detector is improved, the rotating blades in the dustproof component rotate through gas flow, and meanwhile, the hairbrush is driven to clean the dustproof filter screen, so that the filter hole is prevented from being blocked, and the efficiency of air entering the detection box is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a wireless detector, includes detection case (1), its characterized in that, detection case (1) top is equipped with detector (2), detector (2) detection end extends to in detection case (1), detection case (1) top just is located detector (2) both sides are equipped with the acousto-optic siren (3) of symmetry setting, detection case (1) top one side is equipped with PLC controller (4), detector (2) with PLC controller (4) electric connection, acousto-optic siren (3) with PLC controller (4) electric connection, be equipped with transport pipe (5) of horizontal setting in detection case (1), transport pipe (5) outer wall is equipped with outlet duct (6) with it communicating, be equipped with solenoid valve one (7) on outlet duct (6) one side and be located transport pipe (5) are equipped with suction fan (8), one side and be located of outlet duct (6) are kept away from suction fan (8) transport pipe one side is equipped with two (9) on transport pipe (5) electric connection, transport pipe (5) are kept away from to one side of transport tank (1) extension subassembly and transport case (1) extension outside the extension subassembly, one side of the detection box (1) is provided with a pressure relief pipe (10) communicated with the detection box, and the pressure relief pipe (10) is provided with a solenoid valve III (11).
2. A wireless detector according to claim 1, characterized in that a door (12) is arranged on one side of the detection box (1), and a plurality of evenly distributed fixing frames (13) are arranged on one side of the detection box (1) away from the door (12).
3. A wireless detector according to claim 2, characterized in that the fixing frames (13) are all L-shaped and are uniformly distributed, and the fixing frames (13) are provided with mounting holes.
4. A wireless detector according to claim 1, characterized in that the dust-proof assembly comprises an air suction cover (14) arranged on one side of the transportation pipe (5) away from the pressure relief pipe (10), a dust-proof filter screen (15) is arranged in the air suction cover (14), the air suction cover (14) is positioned on a rotating shaft (16) which is transversely arranged and is arranged on one side of the dust-proof filter screen (15) away from the transportation pipe (5), the rotating shaft (16) is connected with the air suction cover (14) through a mounting frame (17), a brush (18) is arranged on one side of the rotating shaft (16) close to the dust-proof filter screen (15), and a rotating blade (19) is arranged on one side of the rotating shaft (16) away from the brush (18).
5. A wireless probe according to claim 4, wherein the shaft (16) is connected to the mounting (17) by means of bearings (20), and the brush (18) is connected to the shaft (16) by means of bolts (21).
6. A wireless detector according to claim 4, characterized in that the suction hood (14) is screwed with the transport pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207831.3U CN220474124U (en) | 2023-08-17 | 2023-08-17 | Wireless detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322207831.3U CN220474124U (en) | 2023-08-17 | 2023-08-17 | Wireless detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474124U true CN220474124U (en) | 2024-02-09 |
Family
ID=89799014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322207831.3U Active CN220474124U (en) | 2023-08-17 | 2023-08-17 | Wireless detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474124U (en) |
-
2023
- 2023-08-17 CN CN202322207831.3U patent/CN220474124U/en active Active
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