CN217847249U - Environment-friendly office building smoke detection device - Google Patents

Abstract

The utility model discloses an environmental protection is with office building smog detection device, relate to smog detection area, including the determine module, and set up the water conservancy diversion dust removal subassembly inside the determine module, the determine module includes the shell and fixed inductive element who sets up in the inside top of shell, the water conservancy diversion hole of even interval distribution is seted up to the upper end conch wall inside of shell, even interval distribution's dust exhaust hole is seted up to the bottom of shell, water conservancy diversion dust removal subassembly sets up the flabellum in the middle of the shell inboard including the activity, and the activity sets up the doctor-bar in inductive element side below, doctor-bar and inductive element laminating, the flabellum is located the doctor-bar under. The utility model discloses, take place to rotate bottom the sensing element through the doctor-bar, strike off the dust on sensing element surface, avoided the dust to adhere to the insensitive problem of sensing element response that leads to, make the outside air get into the shell through the water conservancy diversion hole simultaneously inside, be convenient for in time to be sensed when smog appears.

Description

Environment-friendly office building smoke detection device

Technical Field

The utility model relates to a smog detection area, in particular to office building smog detection device is used in environmental protection.

Background

The smoke detection device mainly detects smoke through an internal smoke sensor, the output signal of the smoke sensor is weak generally, and the smoke sensor needs to be amplified, filtered and level-adjusted through a front-end circuit, so that the requirement of a single chip microcomputer on the input signal is met.

The water conservancy diversion hole has been seted up to smog detection device below for smoke transducer and external environment contact, this makes the dust in the air adhere to on smoke transducer surface easily, and smoke transducer surface adheres to more dust easily in long-term use, can influence smoke transducer's detection efficiency, and current smog detection device is not convenient for clear up smoke transducer surface dust.

Therefore, the existing smoke detection device has the problem that dust on the surface of the smoke sensor is inconvenient to clean, and therefore, the environment-friendly office building smoke detection device is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide an office building smoke detection device is used in environmental protection, can effectively solve the problem that the smoke transducer surface dust of being not convenient for of the current smoke detection device existence that provides carries out the clearance in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an environment-friendly office building smoke detection device comprises a detection component and a diversion dedusting component arranged in the detection component;

the detection assembly comprises a shell and a sensing element fixedly arranged above the inner part of the shell;

the utility model discloses a dust collection device, including shell, water conservancy diversion dust removal subassembly, the upper end conch wall of shell is inside to be seted up the water conservancy diversion hole of even interval distribution, the dust exhaust hole of even interval distribution is seted up to the bottom of shell, water conservancy diversion dust removal subassembly sets up flabellum in the middle of the shell inboard and the activity doctor-bar that sets up in sensing element side below including the activity, doctor-bar and sensing element laminating, the flabellum is located the doctor-bar under. The doctor-bar takes place to rotate bottom the sensing element, strike off the dust on sensing element surface, the insensitivity problem of the sensing element response that has avoided the dust to adhere to and lead to has been avoided, the flabellum is inside to arrange the dust downwards at the inside rotation in-process of shell, the dust is discharged from the dust exhaust hole, be convenient for in time discharge away the dust, make outside air get into inside the shell through the water conservancy diversion hole simultaneously, make the inside and outside air flow rate of shell faster, outside air flows on the sensing element surface fast, be convenient for in time to be sensed when smog appears, make the response to smog more sensitive, make detection effect better.

Preferably, the detection assembly further includes a base fixedly disposed directly above the housing, and the sensing element is fixedly disposed directly below the base.

Preferably, the flow guide dust removal assembly further comprises a filter screen fixedly arranged inside the flow guide hole. The filter screen is convenient for filter dust and impurity in the outside air.

Preferably, water conservancy diversion dust removal subassembly is still including being used for carrying out driven motor and pivot to flabellum and doctor-bar, the motor is fixed to be set up in the middle of the inboard bottom of shell, the fixed top that sets up in the motor output of pivot, the fixed middle ring side that sets up in the pivot of flabellum, the doctor-bar is fixed to be set up in pivot side top. The fan blade and the scraping blade can be driven to rotate conveniently.

Preferably, the bottom of the inner side of the outer shell is fixedly provided with a positioning shell, and the motor is fixedly arranged in the positioning shell.

Preferably, the upper end of the positioning shell is of a chamfer structure. So that the impurities are not easy to attach.

Preferably, the whole wiper blade is of a U-shaped structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, the doctor-bar takes place to rotate bottom the sensing element, strike off the dust on sensing element surface, the insensitivity problem of the sensing element response that has avoided the dust to adhere to and lead to, the flabellum is inside to rotate the in-process downwards with the dust in the shell, the dust is discharged from the dust exhaust hole, be convenient for in time drain away the dust, make outside air pass through inside the water conservancy diversion hole gets into the shell simultaneously, make the inside and outside air velocity of flow rate of shell faster, outside air flows on the sensing element surface fast, be convenient for in time to be sensed when smog appears, make the response to smog more sensitive, make detection effect better.

Drawings

FIG. 1 is a perspective view of the smoke detector for an environmental protection office building of the present invention;

FIG. 2 is a perspective view of the internal structure of the housing of the smoke detector for an environmental protection office building of the present invention;

FIG. 3 is a perspective view of a doctor blade of the smoke detector for an environmental protection office building;

fig. 4 is a plan sectional view of the internal structure of the housing of the smoke detector for an environmental protection office building of the present invention;

fig. 5 is the utility model discloses an environmental protection is with office building smoke detection device's filter screen stereogram.

In the figure: 1. a housing; 2. an inductive element; 3. a flow guide hole; 4. a dust exhaust hole; 5. a fan blade; 6. scraping a blade; 7. a base body; 8. filtering with a screen; 9. a motor; 10. a rotating shaft; 11. the shell is positioned.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to an environment-friendly office building smoke detection device, which comprises a detection component and a diversion dedusting component arranged inside the detection component;

the detection assembly comprises a shell 1 and an induction element 2 fixedly arranged above the inside of the shell 1; the sensing element 2 is used to detect smoke.

The upper end of the shell 1 is provided with flow guide holes 3 distributed at uniform intervals in the wall, the bottom of the shell 1 is provided with dust exhaust holes 4 distributed at uniform intervals, the flow guide dust removal assembly comprises fan blades 5 movably arranged in the middle of the inner side of the shell 1 and scraping blades 6 movably arranged below the side face of the induction element 2, the scraping blades 6 are attached to the induction element 2, and the fan blades 5 are located under the scraping blades 6. Doctor-bar 6 takes place to rotate in response element 2 bottom, strike off the dust on response element 2 surface, the insensitivity problem of response element 2 response that has avoided the dust to adhere to and lead to has been avoided, flabellum 5 is arranged the dust downwards at the inside rotation in-process of shell 1, the dust is discharged from dust discharge hole 4, be convenient for in time discharge away the dust, make outside air get into inside the shell 1 through water conservancy diversion hole 3 simultaneously, make the inside and outside air velocity of shell 1 faster, outside air flows through on response element 2 surface fast, be convenient for in time to be sensed when smog appears, make the response to smog more sensitive, make detection effect better. This design is convenient for carry out automatic and timely clearance, clearance simple and convenient to induction element 2.

Wherein, the detection component further comprises a seat body 7 fixedly arranged right above the shell 1, and the induction element 2 is fixedly arranged right below the seat body 7.

Wherein, water conservancy diversion dust removal subassembly still includes the fixed filter screen 8 that sets up in water conservancy diversion hole 3 inside. The filter screen 8 is convenient for filtering dust and impurities in the outside air.

The diversion dedusting assembly further comprises a motor 9 and a rotating shaft 10, the motor 9 is used for driving the fan blades 5 and the scraping blades 6, the motor 9 is fixedly arranged in the middle of the bottom of the inner side of the shell 1, the rotating shaft 10 is fixedly arranged above the output end of the motor 9, the fan blades 5 are fixedly arranged on the middle ring side of the rotating shaft 10, and the scraping blades 6 are fixedly arranged above the side face of the rotating shaft 10. So as to drive the fan blades 5 and the scraping blades 6 to rotate.

Wherein, the inboard bottom of shell 1 is fixed and is provided with location shell 11, and motor 9 is fixed to be set up in the inside of location shell 11.

Wherein, the upper end of the positioning shell 11 is a chamfer structure. So that impurities are not easy to attach.

Wherein, the whole doctor-bar 6 is U-shaped structure.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an office building smoke detection device for environmental protection which characterized in that: comprises a detection component and a flow guide dust removal component arranged in the detection component;

the detection assembly comprises a shell (1) and an induction element (2) fixedly arranged above the inner part of the shell (1);

the utility model discloses a dust removal device, including shell (1), water conservancy diversion dust removal subassembly, water conservancy diversion hole (3) that even interval distribution was seted up to the upper end conch wall of shell (1) inside, dust exhaust hole (4) that even interval distribution was seted up to the bottom of shell (1), water conservancy diversion dust removal subassembly sets up flabellum (5) in the middle of shell (1) inboard and activity doctor-bar (6) of setting in sensing element (2) side below including the activity, doctor-bar (6) and sensing element (2) laminating, flabellum (5) are located doctor-bar (6) under.

2. The smoke detecting device for the environment-friendly office building according to claim 1, wherein: the detection assembly further comprises a base body (7) fixedly arranged right above the shell (1), and the sensing element (2) is fixedly arranged right below the base body (7).

3. The smoke detecting device for the environment-friendly office building according to claim 1, wherein: the diversion dust removal assembly further comprises a filter screen (8) fixedly arranged in the diversion hole (3).

4. The smoke detecting device for the environment-friendly office building according to claim 1, wherein: the water conservancy diversion dust removal subassembly is still including being used for carrying out driven motor (9) and pivot (10) to flabellum (5) and doctor-bar (6), motor (9) are fixed to be set up in the middle of the inboard bottom of shell (1), the fixed top that sets up at motor (9) output in pivot (10), flabellum (5) are fixed to be set up in the middle ring side of pivot (10), doctor-bar (6) are fixed to be set up in pivot (10) side top.

5. The smoke detecting device for the environment-friendly office building according to claim 4, wherein: the motor is characterized in that a positioning shell (11) is fixedly arranged at the bottom of the inner side of the shell (1), and the motor (9) is fixedly arranged in the positioning shell (11).

6. The smoke detection device of an environment-friendly office building according to claim 5, wherein: the upper end of the positioning shell (11) is of a chamfer structure.

7. The smoke detection device of an environment-friendly office building according to claim 1, wherein: the scraping blade (6) is integrally of a U-shaped structure.

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