CN218297732U - Solar-powered wireless gas detector - Google Patents
Solar-powered wireless gas detector Download PDFInfo
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- CN218297732U CN218297732U CN202222392163.1U CN202222392163U CN218297732U CN 218297732 U CN218297732 U CN 218297732U CN 202222392163 U CN202222392163 U CN 202222392163U CN 218297732 U CN218297732 U CN 218297732U
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Abstract
The utility model discloses a wireless gas detector of solar energy power supply, including detector shell and gas collecting channel, the top of detector shell is provided with the detection window, gas collecting channel fixed mounting is in detection window inboard and upper end, and the inside of gas collecting channel is the cavity structure simultaneously, and this cavity structure is linked together with the detection window, the inside of gas collecting channel is provided with negative-pressure fan, and when the operation, negative-pressure fan can carry out the negative pressure suction to fretwork net direction to make outside ambient air pass in the fretwork net gets into the gas collecting channel continually, and directly pass the detection window under negative-pressure fan's propelling movement and touch with the detection sensor, the detection sensor can carry out continuous concentration detection to the unit volume air that gets into this moment, can effectively realize the quick seizure to the ambient air through such design, reduces to survey the omission as far as possible.
Description
Technical Field
The utility model belongs to the technical direction of gas detector, concretely relates to wireless gas detector of solar energy power supply.
Background
The gas detector is an instrument for detecting gas concentration, is suitable for dangerous places with combustible or toxic gas, can continuously detect the content of the detected gas within the lower explosion limit for a long time, and is an ideal monitoring instrument for ensuring property and personal safety; at present, in order to arrange a gas detector in a special scene (such as the periphery of a chimney), a wireless gas detector (a wireless receiving and transmitting module matched with a processing unit) is generally adopted, and a solar energy wiring power supply is matched on the basis of the wireless gas detector, so that the cost caused by a large amount of wiring is avoided, and the gas detector is convenient and flexible.
Although the existing wireless gas detector has the advantages of convenience in use and flexibility in arrangement, the existing wireless gas detector has some defects in practical use, for example, the existing detection window (matched with a sensor) basically detects the gas which flows into freely, and the existing detection mode is difficult to capture quickly in the first time under the environment with unstable airflow and when the combustible or toxic gas leaks slightly, so that the early warning effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wireless gas detector to current device a solar energy power supply to current detection mode of proposing in solving above-mentioned background art is difficult to accomplish the quick seizure of very first time, thereby has reduced the problem of its early warning effect.
In order to solve the technical problem, the utility model provides a following technical scheme: a solar-powered wireless gas detector comprises a detector shell and a gas collecting hood, wherein a detection window is arranged at the top of the detector shell, the detection window is a circular open opening, the gas collecting hood is fixedly installed on the inner side and the upper end of the detection window, a cavity structure is arranged inside the gas collecting hood and communicated with the detection window, and a negative pressure fan is arranged inside the gas collecting hood.
The utility model discloses explain further, the gas collecting channel is cylindrical structure, and its top is provided with arch fretwork net, negative pressure fan fixed mounting is inside the gas collecting channel, negative pressure fan and gas collecting channel inner wall mutually perpendicular simultaneously.
The utility model discloses further explain, the below of surveying the window is located the inside detection sensor that is provided with of detector shell simultaneously to detection sensor is located negative pressure fan under.
The utility model discloses explain further, the inside top both sides of detector shell are provided with the exhaust duct that communicates in the detection window, the outer wall both sides of detector shell are provided with the gas vent that is linked together with two exhaust ducts respectively.
The utility model discloses explain further, the lateral wall lower part of gas collecting channel is provided with the outer silk of screw thread, surveys the window inside wall simultaneously be provided with the outer silk assorted screw thread internal thread of screw thread, the gas collecting channel passes through the outer silk of screw thread and the screw thread internal thread constitutes threaded connection between the detection window.
The utility model discloses explain further, detector shell outer wall both sides are provided with solar power supply connecting portion and alarm respectively, and the inside battery that still is provided with of detector shell simultaneously, and wherein, detector shell upper end one side still is provided with the power source who forms the electricity through wire and negative pressure fan and is connected.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: negative pressure fan that the gas collecting channel accessible started forms negative suction to the outside surrounding air of fretwork net, thereby make surrounding air continuous entering gas collecting channel in, and directly pass under the propelling movement of one-way air current and survey the window and touch with the detection sensor, the detection sensor can carry out continuous concentration detection to the unit volume air that gets into, can effectively realize the quick seizure to surrounding air through such design, the omission is surveyed in the reduction as far as, meanwhile, through the air current accessible exhaust duct and the direct discharge of gas vent that detect, thereby form a sustainable detection process, and is simple and high-efficient.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the whole front view of the internal structure of the present invention;
fig. 3 is a schematic view of the internal structure of the gas collecting hood of the present invention;
fig. 4 is a schematic view of the external structure of the gas collecting hood of the present invention;
in the figure: 1. a detector housing; 11. detecting a window; 12. a detection sensor; 13. a solar power supply connection part; 14. an alarm; 15. an exhaust duct; 16. an exhaust port; 2. a gas-collecting hood; 21. hollowing out the net; 22. a negative pressure fan; 23. and (5) screwing the thread.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a wireless gas detector powered by solar energy comprises a detector shell 1 and a gas collecting hood 2, wherein a detection window 11 is arranged at the top of the detector shell 1, the detection window 11 is a circular open opening, the circular open opening is matched with a thread of the gas collecting hood 2 to be in rotary connection, the gas collecting hood 2 is fixedly arranged on the inner side and the upper end of the detection window 11, a cavity structure is arranged inside the gas collecting hood 2, the cavity structure is communicated with the detection window 11, and a negative pressure fan 22 is arranged inside the gas collecting hood 2;
in the embodiment, the gas collecting hood 2 is a cylindrical structure, an arched hollow net 21 is arranged at the top of the gas collecting hood 2, the negative pressure fan 22 is fixedly installed inside the gas collecting hood 2, the negative pressure fan 22 is perpendicular to the inner wall of the gas collecting hood 2, the detection window 11 is arranged below the detection window, the detection sensor 12 is arranged inside the detector shell 1, the detection sensor 12 is arranged right below the negative pressure fan 22, the exhaust duct 15 communicated with the detection window 11 is arranged on two sides above the inside of the detector shell 1, the exhaust ports 16 respectively communicated with the two exhaust ducts 15 are arranged on two sides of the outer wall of the detector shell 1, during operation, the started negative pressure fan 22 can perform negative pressure suction on the hollow net 21 direction, so that external ambient air continuously passes through the hollow net 21 to enter the gas collecting hood 2, and directly passes through the detection window 11 to be in contact with the detection sensor 12 under the pushing of the negative pressure fan 22, at the moment, the detection sensor 12 can perform continuous concentration detection on the entered air, and by the design, the ambient air can be effectively captured quickly, detection omission can be reduced, and meanwhile, the detected air flow can directly pass through the exhaust duct 15 and the exhaust port 16, so as to form a detection process;
further, the lateral wall lower part of gas collecting channel 2 is provided with the outer silk 23 of screw thread, surveys 11 inside walls of window simultaneously and is provided with the internal silk of screw thread with the outer silk 23 assorted screw thread of screw thread, and gas collecting channel 2 constitutes threaded connection through the outer silk 23 of screw thread and the internal silk of screw thread between the window 11 of surveying, through the screw-thread fit that forms between the outer silk 23 of screw thread and the internal silk of screw thread for it is more convenient when the dismouting between gas collecting channel 2 and the window 11 of surveying.
Further, 1 outer wall both sides of detector shell are provided with solar energy power supply connecting portion 13 and alarm 14 respectively, and detector shell 1 is inside still to be provided with the battery simultaneously, and wherein, 1 upper end one side of detector shell still is provided with the power source who forms the electricity through wire and negative pressure fan 22 and is connected, and the external wire of 13 accessible of solar energy power supply connecting portion is connected with photovoltaic power generation board to avoid adopting long cable's mode and mains connection, simultaneously, the utility model provides an alarm 14 can adopt audio alert and bright lamp to report to the police, also can adopt the warning of single form.
In summary, in the wireless gas detector powered by solar energy according to the embodiment, during operation, the started negative pressure fan 22 can perform negative pressure suction in the direction of the hollow-out net 21, so that the external ambient air continuously passes through the hollow-out net 21 and enters the gas collecting hood 2, and directly passes through the detection window 11 to be in contact with the detection sensor 12 under the pushing of the negative pressure fan 22, at this time, the detection sensor 12 can perform continuous concentration detection on the entering air, and through such a design, the rapid capture of the ambient air can be effectively realized, detection omission can be reduced as much as possible, and meanwhile, the detected air flow can be directly discharged through the exhaust duct 15 and the exhaust port 16, so that a sustainable detection process is formed.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.
Claims (6)
1. A wireless gas detector of solar energy power supply which characterized in that: the detector comprises a detector shell (1) and a gas collecting hood (2), wherein a detection window (11) is arranged at the top of the detector shell (1), the gas collecting hood (2) is fixedly installed at the inner side and the upper end of the detection window (11), meanwhile, the inside of the gas collecting hood (2) is of a cavity structure, the cavity structure is communicated with the detection window (11), and a negative pressure fan (22) is arranged inside the gas collecting hood (2).
2. A solar powered wireless gas detector as claimed in claim 1, wherein: the gas collecting hood (2) is of a cylindrical structure, an arched hollow net (21) is arranged at the top of the gas collecting hood, the negative pressure fan (22) is fixedly installed inside the gas collecting hood (2), and meanwhile the negative pressure fan (22) is perpendicular to the inner wall of the gas collecting hood (2).
3. A solar powered wireless gas detector as claimed in claim 1, wherein: and a detection sensor (12) is arranged below the detection window (11) and inside the detector shell (1), and the detection sensor (12) is positioned under the negative pressure fan (22).
4. A solar powered wireless gas detector as claimed in claim 3 characterised in that: and exhaust ducts (15) communicated with the detection window (11) are arranged on two sides above the inside of the detector shell (1), and exhaust ports (16) respectively communicated with the two exhaust ducts (15) are arranged on two sides of the outer wall of the detector shell (1).
5. A solar powered wireless gas detector as claimed in claim 1, wherein: the outer side wall lower part of the gas collecting channel (2) is provided with a thread outer thread (23), the inner side wall of the detection window (11) is provided with a thread inner thread matched with the thread outer thread (23), and the gas collecting channel (2) is in threaded connection with the detection window (11) through the thread outer thread (23) and the thread inner thread.
6. A solar powered wireless gas detector as claimed in claim 1, wherein: the solar energy power supply monitoring device is characterized in that a solar energy power supply connecting portion (13) and an alarm (14) are respectively arranged on two sides of the outer wall of the detector shell (1), a storage battery is further arranged inside the detector shell (1), and a power supply interface electrically connected with a negative pressure fan (22) through a wire is further arranged on one side of the upper end of the detector shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392163.1U CN218297732U (en) | 2022-09-07 | 2022-09-07 | Solar-powered wireless gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222392163.1U CN218297732U (en) | 2022-09-07 | 2022-09-07 | Solar-powered wireless gas detector |
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| Publication Number | Publication Date |
|---|---|
| CN218297732U true CN218297732U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222392163.1U Active CN218297732U (en) | 2022-09-07 | 2022-09-07 | Solar-powered wireless gas detector |
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| CN (1) | CN218297732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020238A (en) * | 2023-02-27 | 2023-04-28 | 山东百特机械设备有限公司 | Gas purifying device utilizing pressure swing adsorption principle |
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2022
- 2022-09-07 CN CN202222392163.1U patent/CN218297732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020238A (en) * | 2023-02-27 | 2023-04-28 | 山东百特机械设备有限公司 | Gas purifying device utilizing pressure swing adsorption principle |
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