CN204574163U

CN204574163U - Range hood Smoke Sensor anti-corrosion structure

Info

Publication number: CN204574163U
Application number: CN201420211841.2U
Authority: CN
Inventors: 高向军; 王星睿; 李廉澎
Original assignee: Sichuan Changhong Electric Co Ltd
Current assignee: Sichuan Changhong Electric Co Ltd
Priority date: 2014-04-28
Filing date: 2014-04-28
Publication date: 2015-08-19
Anticipated expiration: 2024-04-28

Abstract

The utility model relates to household electrical appliances, particularly range hood, and object is easily corroded to solve existing range hood Smoke Sensor or block, and causes the problem that Smoke Sensor lost efficacy or damaged.The range hood Smoke Sensor anti-corrosion structure that the utility model provides; comprise range hood body; also comprise Smoke Sensor and containment vessel; Smoke Sensor is arranged on the position in the path away from range hood oil smoke process; and be connected with range hood body; be located in Smoke Sensor in containment vessel, containment vessel is fixed on the body of range hood.The utility model is applicable to range hood.

Description

Range hood Smoke Sensor anti-corrosion structure

Technical field

The utility model relates to household electrical appliances, particularly range hood.

Background technology

Smoke Sensor is the important device of fire alarm, extensive use in range hood, and as shown in Figure 1, Smoke Sensor is generally arranged on the top of range hood.Can damage if Smoke Sensor breaks down, great economic loss and personnel's injury may be brought.The Smoke Sensor of existing range hood is installed in oil network air inlet, and its defect is that short time inner sensor is blocked by oil smoke or corrodes, and causes sensor to lose efficacy very soon and even damages.

Utility model content

The purpose of this utility model is easily corroded to solve existing range hood Smoke Sensor or block, and causes the problem that Smoke Sensor lost efficacy or damaged.

For achieving the above object; the utility model provides a kind of range hood Smoke Sensor anti-corrosion structure; comprise range hood body; also comprise Smoke Sensor and containment vessel; be located in described Smoke Sensor in containment vessel; and be connected with range hood body, described containment vessel is fixed on range hood body.

Further, also comprise PCB, described Smoke Sensor is connected with range hood body by PCB.

Further, also comprise over cap, described over cap is fixed on containment vessel.

Particularly, described over cap is provided with cavity.

Preferably, between described containment vessel and over cap be relative displacement device.

Preferably, between described containment vessel and over cap be rotational structure.

Particularly, described containment vessel is the containment vessel with aluminium profile.

Preferably, the number of described Smoke Sensor is at least 1.

Preferably, described containment vessel is triangle.

The beneficial effects of the utility model are: outside Smoke Sensor, arrange containment vessel and over cap; the problem that Smoke Sensor is corroded by oil smoke or blocks can be protected further; and the clean of Smoke Sensor can be kept; prevent Smoke Sensor from causing damage due to external world power; according to air flow principle; by rationally arranging the shape of containment vessel, can containment vessel be protected better not corroded by oil smoke.

Accompanying drawing explanation

Fig. 1 is the front view that existing Smoke Sensor is arranged on position on complete machine;

Fig. 2 is the front view of the Smoke Sensor after the installation containment vessel of embodiment;

Fig. 3 is the scheme of installation of the over cap of the Smoke Sensor of embodiment;

Fig. 4 is the range hood schematic diagram of the multiple Smoke Sensor of installation of embodiment;

Mark in figure: range hood body 1, the top 2 of range hood body, Smoke Sensor 3, PCB4, containment vessel 5, over cap 6.

Detailed description of the invention

Below in conjunction with drawings and Examples, the technical solution of the utility model is further described.

The technical scheme in the invention for solving the technical problem is: arrange containment vessel 5 in the periphery of Smoke Sensor 3, prevents Smoke Sensor 3 from damaging because being corroded by oil smoke for a long time.

Embodiment

As shown in Figure 1, range hood is arranged Smoke Sensor 3.Be built in containment vessel by Smoke Sensor 3, its structural representation as shown in Figure 2.The shape of containment vessel 5 can be designed as triangle or other shape according to fluid calculation principle; over cap 6 can be set on containment vessel 5; the installation of over cap 6 as shown in Figure 3, in order to not affect the Detection results of Smoke Sensor 3, can arrange hole on over cap 6.Can slide between over cap 6 and containment vessel 5; can be relative displacement device or rotational structure; containment vessel 5 and over cap 6 can be formed by aluminium profile, and the material that also can be not easy to corrode for other is made, can also be zinc-plated outside containment vessel 5 and over cap 6.In order to reach better early warning effect, range hood can comprise multiple Smoke Sensor 3, and as shown in Figure 4, each Smoke Sensor 3 can arrange PCB4, containment vessel 5 and over cap 6 respectively.Their position relationship is described above.

Claims

1. range hood Smoke Sensor anti-corrosion structure; comprise range hood body (1); it is characterized in that; also comprise Smoke Sensor (3) and containment vessel (5); be located in containment vessel (5) in described Smoke Sensor (3); and be connected with range hood body (1), described containment vessel (5) is fixed on range hood body (1).

2. range hood Smoke Sensor anti-corrosion structure as claimed in claim 1, it is characterized in that, also comprise PCB (4), described Smoke Sensor (3) is connected with range hood body (1) by PCB (4).

3. range hood Smoke Sensor anti-corrosion structure as claimed in claim 1, it is characterized in that, also comprise over cap (6), described over cap (6) is fixed on containment vessel (5).

4. range hood Smoke Sensor anti-corrosion structure as claimed in claim 3, it is characterized in that, (6) are provided with hole to described over cap.

5. the range hood Smoke Sensor anti-corrosion structure as described in claim 3 or 4, is characterized in that, is relative displacement device between described containment vessel (5) and over cap (6).

6. the range hood Smoke Sensor anti-corrosion structure as described in claim 3 or 4, is characterized in that, is rotational structure between described containment vessel (5) and over cap (6).

7. range hood Smoke Sensor anti-corrosion structure as claimed in claim 1 or 2 or 3 or 4, it is characterized in that, the number of described Smoke Sensor (3) is at least 1.

8. range hood Smoke Sensor anti-corrosion structure as claimed in claim 7, it is characterized in that, described containment vessel (5) is the containment vessel (5) with aluminium profile.

9. range hood Smoke Sensor anti-corrosion structure as claimed in claim 1, it is characterized in that, described containment vessel (5) is triangle.