CN218782666U - Detection apparatus for linear light beam smoke detector - Google Patents

Abstract

The utility model relates to a detector detection device technical field discloses a detection device of linear light beam smoke detector, including the intake pipe, the combustion chamber has been seted up to the bottom of intake pipe, the top of combustion chamber is linked together with the bottom of intake pipe, the outside of combustion chamber is provided with the shutter, the shutter rotates with the outer wall of combustion chamber to be connected, the top of intake pipe is fixed to be communicated with the detection room, be provided with in the detection room and disturb the cigarette board, disturb the inner wall fixedly connected with frame of cigarette board, disturb the surface of cigarette board and seted up a plurality of holes, disturb the cigarette board and detect the inner wall fixed connection of room; the utility model discloses can change the flue gas speed that gets into the detection room, more accurate definite by the smoke sensing ability of test instrument, make more even of flue gas diffusion simultaneously, accord with the reality scene more.

Description

Detection apparatus for linear light beam smoke detector

Technical Field

The utility model relates to a detector detection device equipment technical field specifically is a detection device of linear light beam smoke detector.

Background

The smoke detector is a fire fighting device which realizes fire prevention by monitoring smoke concentration in the environment. Because of its reliability is high, can in time send alarm signal in order to remind relevant personnel before the conflagration spreads, consequently, smoke detector is by the extensive application in all kinds of fire control key places, if: hotels, guest houses, shopping malls, etc. In order to ensure the reliability of the smoke detector, it is periodically tested.

The existing Chinese patent with publication number CN102749274A discloses an on-line detection device of a smoke detector, and the technical scheme is as follows: the detection device comprises a shell, a mounting seat, a smoke generating and conveying device and a front-end product testing tool, wherein the mounting seat is positioned in the shell and used for mounting more than one detector to be detected, the smoke generating and conveying device is used for simulating a fire environment, and the front-end product testing tool is used for providing voltage for the detector to be detected and receiving feedback information of the detector to be detected. Has the advantages that: compared with a standard smoke box used in the traditional detection, the device can finish the detection of a single detector within 10 seconds, has the advantages of simple structure, high detection efficiency and small occupied area, and is very suitable for the online detection of the smoke detector.

However, the above-mentioned smoke detector online detection device has the following disadvantages: during detection, the infrared transmitting tube transmits infrared light, when the infrared light irradiates on smoke particles, scattered light is generated and captured by the infrared receiving tube and is converted into an electric signal, the larger the smoke concentration is, the stronger the infrared light scattered by the smoke particles is, and the stronger the converted electric signal is, when the smoke concentration reaches a specified value, the detector sends out an alarm signal according to the detected smoke signal, but the device cannot control the concentration of smoke during testing, and cannot accurately test the alarm concentration of the detector.

Therefore, it is necessary to provide a detection device of a linear beam smoke detector to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device of linear light beam smoke detector has the flue gas velocity that can change entering detection room, and more accurate definite smoke sensing ability by the test instrument makes the more even of flue gas diffusion simultaneously, accords with the effect of reality scene more.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a detection apparatus for linear light beam smoke detector, includes the intake pipe, the combustion chamber has been seted up to the bottom of intake pipe, the top of combustion chamber is linked together with the bottom of intake pipe, the outside of combustion chamber is provided with the shutter, the shutter rotates with the outer wall of combustion chamber to be connected, the fixed intercommunication in top of intake pipe has the detection room, fixed mounting has the frame in the detection room, the inner wall fixed mounting of frame has the cigarette board of disturbing, disturb the surface of cigarette board and seted up a plurality of holes, the below of disturbing the cigarette board is provided with the baffle, the baffle with disturb the cigarette board and laminate mutually, baffle and detection room sliding connection, the top of detection room is provided with the second top cap.

Through adopting above-mentioned technical scheme, can change the flue gas speed that gets into the detection room, more accurate definite by the smoke sensing ability of test instrument, make the more even of flue gas diffusion simultaneously, accord with reality scene more.

The utility model discloses a further set up to: the top end of the detection chamber is fixedly communicated with an exhaust pipe, and a first top cover is arranged at the top end of the exhaust pipe.

Through adopting above-mentioned technical scheme, make the flue gas pass through blast pipe discharge detection device, improve the availability factor of device.

The utility model discloses a further set up to: the outer wall of intake pipe is fixed the intercommunication has the water tank, sliding connection has the baffle in the middle of water tank and the intake pipe, the water inlet has been seted up on the top of water tank.

Through adopting above-mentioned technical scheme, make the water in the water tank pass through the intake pipe and get into the combustion chamber, water and go out the comburent, improved the security of device.

The utility model discloses a further set up to: the bottom of combustion chamber is provided with the bottom plate, bottom plate and the diapire sliding connection of combustion chamber.

Through adopting above-mentioned technical scheme, the washing burning residue has improved the life of device.

The utility model discloses a further set up to: one end of the partition board is provided with a first handle, and the outer wall of the stop door is provided with a second handle.

By adopting the technical scheme, the device can be used more simply through the handle, and the operation efficiency of the device is improved.

The utility model discloses a further set up to: the detection chamber is made of transparent material, such as glass.

Through adopting above-mentioned technical scheme, can make things convenient for the measurement personnel to observe the indoor concrete flue gas concentration that detects.

To sum up, the utility model discloses following beneficial effect has: examine time measuring, open the second top cap, will be installed in the detection chamber by test instrument, open the shutter, ignite a certain amount of comburent, put into the combustion chamber, the cigarette passes through the intake pipe and gets into the detection chamber, through sliding partition, the quantity of control cigarette disturbing plate hole can change the flue gas speed that gets into the detection chamber, more accurate definite by test instrument's smoke sensing ability, make the more even of flue gas diffusion simultaneously, accord with reality scene more.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is a schematic top view of the present invention;

fig. 5 is a schematic structural view of the smoke disturbing plate of the present invention.

In the figure: 1. an air inlet pipe; 2. a detection chamber; 3. a water tank; 4. a partition plate; 5. a baffle plate; 6. a shutter; 7. an exhaust pipe; 8. a first top cover; 9. a frame; 10. a hole; 11. a water inlet; 12. a smoke disturbing plate; 13. a combustion chamber; 14. a base plate; 15. a second cap.

Detailed Description

The present invention will be further described with reference to the accompanying drawings in the following embodiments of the invention.

Please refer to fig. 1-5, in an embodiment of the present invention, a detection apparatus for a linear light beam smoke detector, includes an air inlet pipe 1, a combustion chamber 13 has been seted up to the bottom of air inlet pipe 1, the top of combustion chamber 13 is linked together with the bottom of air inlet pipe 1, the outside of combustion chamber 13 is provided with shutter 6, shutter 6 rotates with the outer wall of combustion chamber 13 to be connected, the fixed intercommunication in top of air inlet pipe 1 has detection chamber 2, fixed mounting has frame 9 in detection chamber 2, the inner wall fixed mounting of frame 9 has a smoke baffle 12, a plurality of holes 10 have been seted up on the surface of smoke baffle 12, the below of smoke baffle 12 is provided with baffle 4, baffle 4 with smoke baffle 12 laminates mutually, baffle 4 and detection chamber 2 sliding connection, the top of detection chamber 2 is provided with second top cap 15, during the operation, opens second top cap 15, will be installed in detection chamber 2 by the test instrument, opens shutter 6, lights a certain amount of combustion article, puts into combustion chamber 13, the cigarette passes through air inlet pipe 1 and gets into detection chamber 2, through sliding cap 4, the baffle 4, the smoke baffle 10 can be installed in detection instrument by the test instrument more accurate, the flue gas diffusion volume, and the flue gas diffusion capacity of more confirms that the test instrument more.

In this embodiment, preferably, the top end of the detection chamber 2 is fixedly communicated with an exhaust pipe 7, the top end of the exhaust pipe 7 is provided with a first top cover 8, and after the detection is finished, the first top cover 8 is opened to enable the smoke to pass through the exhaust pipe 7 and be discharged out of the detection device, so that the use efficiency of the device is improved.

In this embodiment, it is preferred, the fixed intercommunication of outer wall of intake pipe 1 has water tank 3, sliding connection has baffle 5 in the middle of water tank 3 and the intake pipe 1, water inlet 11 has been seted up on the top of water tank 3, after the detection, through water inlet 11 to adding water in water tank 3, sliding baffle 5 makes the water in the water tank 3 pass through intake pipe 1 and gets into combustion chamber 13, waters out the comburent, has improved the security of device.

In this embodiment, preferably, the bottom end of the combustion chamber 13 is provided with a bottom plate 14, the bottom plate 14 is slidably connected with the bottom wall of the combustion chamber 13, after the combustion substances are extinguished, the bottom plate 14 is slid to clean the combustion residues, and the service life of the device is prolonged.

Referring to fig. 1-4, in the embodiment of the present invention, a first handle is disposed at one end of the partition board 4, and a second handle is disposed on an outer wall of the door 6, so that the device can be used more easily through the handles, thereby improving the operation efficiency of the device.

In this embodiment, it is preferable that detection chamber 2 is set up to transparent material, for example, glass material, can make things convenient for the detection personnel to observe interior specific flue gas concentration of detection chamber 2.

The working principle is as follows: open second top cap 15, will be installed in detection room 2 by the test instrument, open shutter 6, ignite a certain amount of combustion products, put into combustion chamber 13, the cigarette gets into detection room 2 through intake pipe 1, through sliding partition 4, the quantity of 12 holes 10 of control disturbance cigarette board, can change the flue gas speed that gets into detection room 2, after the detection, open first top cap 8 and make the flue gas pass through exhaust pipe 7 discharge detection device, through water inlet 11 to adding water in water tank 3, sliding baffle 5, make the water in the water tank 3 pass through intake pipe 1 and get into combustion chamber 13, water out the combustion products.

What has just been said above is the preferred embodiment of the present invention, so all according to the utility model discloses a patent application scope structure, characteristic and principle do equivalent change or modify, all include the utility model discloses a patent application scope.

Claims (6)

1. The utility model provides a detection device of linear beam smoke detector, includes intake pipe (1), its characterized in that: combustion chamber (13) have been seted up to the bottom of intake pipe (1), the top of combustion chamber (13) is linked together with the bottom of intake pipe (1), the outside of combustion chamber (13) is provided with shutter (6), shutter (6) are rotated with the outer wall of combustion chamber (13) and are connected, the fixed intercommunication in top of intake pipe (1) has detection room (2), fixed mounting has frame (9) in detection room (2), the inner wall fixed mounting of frame (9) has a cigarette board (12), a plurality of holes (10) have been seted up on the surface of cigarette board (12), the below of cigarette board (12) is disturbed is provided with baffle (4), baffle (4) with it laminates mutually to disturb cigarette board (12), baffle (4) and detection room (2) sliding connection, the top of detection room (2) is provided with second top cap (15).

2. The detecting device of the linear beam smoke detector as claimed in claim 1, wherein: the top end of the detection chamber (2) is fixedly communicated with an exhaust pipe (7), and a first top cover (8) is arranged at the top end of the exhaust pipe (7).

3. The detecting device of the linear beam smoke detector as claimed in claim 1, wherein: the outer wall of intake pipe (1) is fixed the intercommunication has water tank (3), sliding connection has baffle (5) in the middle of water tank (3) and intake pipe (1), water inlet (11) have been seted up on the top of water tank (3).

4. The detecting device of the linear beam smoke detector as claimed in claim 1, wherein: the bottom end of the combustion chamber (13) is provided with a bottom plate (14), and the bottom plate (14) is connected with the bottom wall of the combustion chamber (13) in a sliding mode.

5. The detecting device of the linear beam smoke detector as claimed in claim 1, wherein: one end of the partition board (4) is provided with a first handle, and the outer wall of the stop door (6) is provided with a second handle.

6. The detecting device of the linear beam smoke detector as claimed in claim 1, wherein: the detection chamber (2) is made of transparent material.

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