CN214540989U

CN214540989U - Vehicle-mounted portable air suction type smoke detector

Info

Publication number: CN214540989U
Application number: CN202120465547.4U
Authority: CN
Inventors: 方晓; 林晓峰; 李安平; 丁红伟
Original assignee: Nanjing Chuanjixing Automation Science And Technology Co ltd
Current assignee: Nanjing Chuanjixing Automation Science And Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-29
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a vehicle-mounted portable air suction type smoke detector, which comprises a detector body, a first sampling pipe, a smoke analyzer and a handle, wherein a partition board is arranged in the detector body, the partition board divides the interior of the detector body into a sampling area, a detection analysis area and a discharge area, the detector body is provided with a smoke inlet and a smoke outlet, a filter, a smoke suction fan and a smoke converging pipe are arranged in the sampling area, the smoke converging pipe and the filter are mutually connected through the first sampling pipe, a smoke filter screen is arranged in the filter, the smoke analyzer is arranged in the detection analysis area, the smoke analyzer and the filter are connected through a second sampling pipe, the vertical end of the partition board is provided with a plurality of smoke outlets, the top of the detector body is provided with a groove, a fixed shaft is arranged in the groove, the handle is hinged on the fixed shaft, and the bottom of the detector body is provided with a fixed column and a USB interface, the detector body is internally provided with a battery panel which is electrically connected with the USB interface.

Description

Vehicle-mounted portable air suction type smoke detector

Technical Field

The utility model belongs to the technical field of the smog is surveyed, concretely relates to on-vehicle portable formula smoke detector of breathing in.

Background

An air-breathing smoke detector actively sucks air or smoke samples, sends the air or smoke samples to a detection cavity with very high sensitivity for analysis, can detect tiny field smoke concentration change, effectively prevents fire, under normal conditions, the smoke concentration in the air can be in a normal fluctuation range, if the smoke concentration exceeds standard, the smoke detector can detect the smoke, but under normal conditions, a certain time is needed for the smoke to be detected to be abnormal, particularly, the vehicle-mounted smoke detector needs the detector to quickly detect the abnormal smoke concentration, for example, the publication No. CN207780946U discloses a portable smoke detection device, which comprises a shell and a partition board arranged in the shell, the partition board divides the interior of the shell into a test cavity and a smoke channel, the surface of the shell is provided with a test port corresponding to the test cavity, the periphery of the test port is provided with magnet blocks, and the test port is provided with a matched turnover cover plate, the upset apron can carry out 360 upsets in the test port, be provided with the magnet piece around the upset apron, the inside of upset apron is provided with power supply unit, power supply unit is connected with two at least power supply ports, the upper surface of upset apron is provided with at least one power supply port, the lower surface of upset apron is provided with at least one power supply port, the upper surface and the lower surface of upset apron are provided with fixed position respectively, the one end intercommunication of smog passageway has smog to take place the chamber, the other end in smog emergence chamber is through setting up filter screen and test chamber intercommunication on the division board. The turnover cover plate is rotated by 180 degrees to realize the position exchange between the two smoke detectors.

The existing smoke detector is arranged on one side of a ceiling lamp in a car room, so that the smoke detector is inconvenient to install and disassemble, and the smoke detector is troublesome to detect and maintain if the smoke detector fails.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, the utility model provides a vehicle-mounted portable air suction type smoke detector.

The utility model provides a following technical scheme:

the utility model provides a vehicle-mounted portable formula smoke detector of breathing in, includes detector body, sampling pipe one, smoke analyzer and handle, this internal division board of installing of detector, the division board is the T type, and the division board is sampling district, detection analysis district and discharge area with the internal interval of detector, be equipped with into smoke mouth and exhaust port on the detector body, the smoke mouth is located sampling district one side, install filter, smoking fan and collection tobacco pipe in the sampling district, through sampling pipe one interconnect between collection tobacco pipe and the filter, install smoke filtering net in the filter, install smoke analyzer in the detection analysis district, smoke analyzer and filter pass through sampling pipe two and connect, the perpendicular end of division board is equipped with a plurality of smoke outlets, the exhaust port is located discharge area one side, detector body top is equipped with the recess, installs the fixed axle in the recess, the fixed shaft is hinged with a handle, the bottom of the detector body is provided with a fixed column and a USB interface, the detector body is internally provided with a battery panel, the battery panel is electrically connected with the USB interface, and the diameter of one end of the fixed column, which is connected with the detector body, is smaller than that of the other end of the fixed column.

Furthermore, the smoke inlet and the smoke outlet are splayed inclined holes in top view, smoke guide plates are installed in the smoke inlet and the smoke outlet, and the inclination angle of each smoke guide plate is consistent with that of the installation position.

Furthermore, the diameter of the inner cavity of the smoke gathering pipe is larger than that of an inner cavity of the sampling pipe, and the first sampling pipe is communicated with the inner cavity of the smoke gathering pipe.

Further, still install the motor in the sampling district, the smoking fan is installed to motor one side, the smoking fan is located the positive right side of collection tobacco pipe.

Further, be located the outlet flue of detection and analysis district one side and install a plurality of cigarette boards that keep off, keep having the smog circulation mouth in the middle of keeping off the cigarette board, keep off the distribution of cigarette board middle side smog circulation mouth miscarriage.

Further, still install the baffle in the recess, the baffle is located the handle pull rod directly over, and the baffle adopts rubber materials to make.

Furthermore, each fixing column is provided with a movable hook matched with the fixing column, one side of the movable hook is U-shaped, and the other side of the movable hook is hinged on the equipment through a bolt.

The utility model has the advantages that:

1. the smoke inlet and the smoke outlet are arranged to be inclined, and the smoke guide plates are obliquely arranged in the smoke inlet and the smoke outlet, so that smoke can better circulate.

2. The motor, the smoking fan and the smoke converging pipe are installed in the sampling area, smoke is better converged into the smoke converging pipe through the smoking fan after entering the sampling area from the smoke inlet, one part enters the filter through the first sampling pipe, and the other part is discharged through the smoke outlet and the smoke outlet.

3. The filter simply filters smog, and the smog analyzer of being convenient for can better survey, reduces the dangerous accident and takes place.

4. Be equipped with handle and recess on the detector body, can make things convenient for the detector body to carry through the handle, in the retractable recess when not using, prevent through the baffle that the handle from falling out, reduce occupation space.

5. The detector is assembled and disassembled through the fixed column and the movable clamping hook at the bottom of the detector body.

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 diagram of the internal structure of the detector body of the present invention;

FIG. 2 is an isometric view of the bottom of the probe body of the present invention;

FIG. 3 is a top isometric view of the probe body of the present invention;

fig. 4 is a plan view of the present invention.

Labeled as: 1. a smoke guide plate; 2. a smoke analyzer; 3. a partition plate; 31. a smoke outlet; 4. a probe body; 41. a smoke inlet; 42. detecting the analysis zone; 43. a smoke outlet; 44. a discharge zone; 45. a sampling area; 46. a groove; 5. a second sampling pipe; 6. a smoke baffle; 7. a filter; 8. a smoke filter screen; 9. a first sampling pipe; 10. a smoke collecting pipe; 11. a smoking fan; 12. a motor; 13. a fixed shaft; 14. a baffle plate; 15. a handle; 16. a battery plate; 17. a USB interface; 18. fixing a column; 19. a bolt; 20. a movable hook.

Detailed Description

Referring to fig. 1-2, a vehicle-mounted portable air-breathing smoke detector comprises a detector body 4, a first sampling pipe 9, a smoke analyzer 2 and a handle 15, wherein a partition plate 3 is installed in the detector body 4, the partition plate 3 is in a T shape, the partition plate 3 divides the detector body 4 into a sampling area 45, a detection analysis area 42 and a discharge area 44, the detector body 4 is provided with a smoke inlet 41 and a smoke outlet 43, the smoke inlet 41 and the smoke outlet 43 are splayed inclined holes when viewed from a top view, smoke guide plates 1 are installed in the smoke inlet 41 and the smoke outlet 43, the inclination angle of the smoke guide plates 1 is consistent with that of the installation position, the smoke inlet 41 is positioned at one side of the sampling area 45, a filter 7, a smoke sucking fan 11 and a smoke converging pipe 10 are installed in the sampling area 45, the smoke converging pipe 10 and the filter 7 are connected with each other through the first sampling pipe 9, the diameter of the inner cavity of the smoke converging pipe 10 is larger than that of the first sampling pipe 9, the first sampling pipe 9 is communicated with the inner cavity of the smoke converging pipe 10, the smoke filter screen 8 is installed in the filter 7, the motor 12 is further installed in the sampling area 45, the smoking fan 11 is installed on one side of the motor 12, and the smoking fan 11 is located on the right side of the smoke converging pipe 10.

Referring to fig. 1-4, a smoke analyzer 2 is installed in a detection and analysis area 42, the smoke analyzer 2 is connected with a filter 7 through a sampling pipe II 5, a plurality of smoke outlets 31 are arranged at the vertical end of a partition plate 3, a smoke outlet 43 is positioned at one side of a discharge area 44, a groove 46 is arranged at the top of a detector body 4, a fixed shaft 13 is installed in the groove 46, a handle 15 is hinged on the fixed shaft 13, a baffle plate 14 is also installed in the groove 46, the baffle plate 14 is positioned right above the pull rod of the handle 15, the baffle plate 14 is made of rubber materials, a fixed column 18 and a USB interface 17 are installed at the bottom of the detector body 4, a battery plate 16 is installed in the detector body 4, the battery plate 16 is electrically connected with the USB interface 17, the diameter of one end connected with the detector body 4 is smaller than that of the other end, a plurality of smoke baffles 6 are installed in the smoke outlet 31 positioned at one side of the detection and analysis area 42, and smoke flow is reserved in the middle of the smoke baffles 6, the smoke flow ports on the middle side of the smoke baffle 6 are distributed in a staggered manner, each fixed column 18 is provided with a movable hook 20 matched with the fixed column for use, one side of each movable hook 20 is U-shaped, and the other side of each movable hook 20 is hinged to equipment through a bolt 19.

Referring to fig. 2-4, a fixed column 18 and a USB interface 17 are installed at the bottom of the detector body 4, the fixed column 18 cooperates with a movable hook 20 to fix the detector body 4 during installation, one side of the movable hook 20 is installed on the equipment through a bolt 19, the movable hook 20 can rotate within a certain range, when the detector body 4 needs to be fixed, a gap on the U-shaped side of the movable hook 20 is clamped on the outer wall of the fixed column 18 and then the bolt 19 is screwed, the diameter of one end of the fixed column 18 is larger than that of the other end to prevent the detector body 4 from falling, the movable hook 20 and the fixed column 18 can be used to complete fixation regardless of whether the smoke detector is installed in a forward mode or in a reverse mode, the USB interface 17 is electrically connected with a battery panel 16, and the whole smoke detector is powered through the battery panel 16.

When the utility model is used, firstly, the detector body 4 is provided with the fixed column 18 and is placed in the detector mounting groove with one side facing upwards, the movable hook 20 is installed according to the position of the detector body 4, the bolt 19 is appropriately screwed, at the moment, the hook 20 can be ensured to rotate at a certain angle, when the U-shaped side notch of the movable hook 20 is clamped on the outer wall of the fixed column 18 and the bolt 19 is completely screwed, the smoke enters the sampling area 45 through the smoke inlet 41, the motor 12 drives the smoke suction fan 11 to rotate to gather the smoke in the smoke gathering pipe 10, the wind power of the smoke suction fan 11 is appropriately controlled to ensure that one part of the smoke can enter the filter 7 through the first sampling pipe 9, the other part of the smoke is discharged through the smoke outlet 31 and the smoke outlet 43, the smoke entering the filter 7 is simply filtered through the smoke filter screen 8 and then enters the smoke analyzer 2 from the second sampling pipe 5 for sampling analysis, the analyzed smoke flows out through the small hole and the smoke outlet 43 in the smoke blocking plate 6, the smoke baffle 6 is arranged to prevent the smoke in the sampling area 45 from directly entering the detection and analysis area 42 through the discharge area 44, so that the detection efficiency is improved, the result can be quickly analyzed, and the danger can be timely and early warned; if the detector needs to be removed, the bolt 19 is loosened, the movable catch 20 is rotated to disengage from the fixed post 18, and the handle 15 is manually withdrawn from the recess 46 to facilitate carrying the detector.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a vehicle-mounted portable formula smoke detector of breathing in, includes detector body (4), sampling pipe (9), smoke analyzer (2) and handle (15), its characterized in that, install space bar (3) in detector body (4), space bar (3) are the T type, and space bar (3) are sampling district (45), detection analysis district (42) and discharge area (44) with the interval in detector body (4), be equipped with into mouth (41) and exhaust port (43) on detector body (4), enter mouth (41) and be located sampling district (45) one side, install filter (7), smoking fan (11) and collection tobacco pipe (10) in sampling district (45), through sampling pipe (9) interconnect between collection tobacco pipe (10) and filter (7), install smoke filter screen (8) in filter (7), install smoke analyzer (2) in detection and analysis district (42), smoke analyzer (2) and filter (7) are connected through sampling pipe two (5), division board (3) vertical end is equipped with a plurality of outlet (31), outlet (43) are located discharge area (44) one side, detector body (4) top is equipped with recess (46), installs fixed axle (13) in recess (46), and it has handle (15) to articulate on fixed axle (13), and fixed column (18) and USB interface (17) are installed to detector body (4) bottom, installs panel (16) in detector body (4), panel (16) and USB interface (17) electric connection, the one end diameter that fixed column (18) and detector body (4) link to each other is less than the other end diameter.

2. A vehicle-mounted portable air-breathing smoke detector according to claim 1, wherein the smoke inlet (41) and the smoke outlet (43) are splayed inclined holes when viewed from the top, smoke guide plates (1) are arranged in the smoke inlet (41) and the smoke outlet (43), and the inclination angle of the smoke guide plates (1) is consistent with the inclination angle of the installation position.

3. The vehicle-mounted portable air-breathing smoke detector as claimed in claim 1, wherein the diameter of the inner cavity of the smoke collecting pipe (10) is larger than the diameter of the inner cavity of the first sampling pipe (9), and the first sampling pipe (9) is communicated with the inner cavity of the smoke collecting pipe (10).

4. A vehicle-mounted portable air-breathing smoke detector according to claim 1, wherein a motor (12) is further installed in the sampling area (45), a smoking fan (11) is installed on one side of the motor (12), and the smoking fan (11) is located right on the right side of the smoke converging tube (10).

5. A vehicle-mounted portable air-breathing smoke detector according to claim 1, wherein a plurality of smoke baffles (6) are installed in the smoke outlet (31) at one side of the detection and analysis area (42), smoke flowing openings are reserved in the middle of the smoke baffles (6), and the smoke flowing openings at the middle side of the smoke baffles (6) are distributed in a staggered mode.

6. A vehicle carried portable aspirated smoke detector according to claim 1, characterized in that said recess (46) further houses a baffle (14), said baffle (14) being positioned directly above the pull rod of the handle (15), and said baffle (14) being made of rubber material.

7. A vehicle-mounted portable air-breathing smoke detector according to claim 1, wherein each fixed column (18) is provided with a movable hook (20) matched with the fixed column, one side of the movable hook (20) is U-shaped, and the other side of the movable hook (20) is hinged on the equipment through a bolt (19).