CN203547089U

CN203547089U - Residential kitchen or toilet air vent

Info

Publication number: CN203547089U
Application number: CN201320556413.9U
Authority: CN
Inventors: 刘清泉; 刘雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-09
Filing date: 2013-09-09
Publication date: 2014-04-16
Anticipated expiration: 2023-09-09

Abstract

The utility model discloses a residential kitchen or toilet air vent. According to the residential kitchen or toilet air vent, a square air vent body is composed of fire-proof plates, the edges of the fire-proof plates are connected through steel nails, the middle of the square air vent body is provided with a herringbone reinforcing support, the top end of the herringbone reinforcing support is connected to one wall surface of the air vent body, and the bottom ends of the herringbone reinforcing support are connected to the opposite wall surface in a straddle mode along the horizontal line. By means of the principle that triangles have the highest stability, the residential kitchen or toilet air vent divides the cross section of the air vent body into three triangles through the herringbone reinforcing support, thereby enabling the square toilet air vent body to be more stable, more firm and higher in bearing capability, avoiding deformation, cracking and air leakage of the air vent and guaranteeing the ventilation effects of the air vent.

Description

House kitchen toilet exhaust passage

technical field:

The utility model relates to a kind of building unit, relates in particular to the house kitchen toilet exhaust passage of a kind of local-style dwelling houses, the smoke evacuation exhaust of commercial and residential building room.

background technology:

Residential building comprises that the exhaust gas flue in local-style dwelling houses building or commercial and residential building room is all located at washroom or kitchen by place, corner, and traditional exhaust gas flue is to be given and made cubic tubular by mould with cement, sandstone, by the demoulding, maintenance, after being dried, installs again.This exhaust gas flue of being made by cement, sandstone exists following deficiency: 1, heaviness, and cause trouble to transportation and construction, increase constructor's physical strength; 2, need the larger place processed of giving, longer moulding, solidify service time; 3, copy middle badly broken mechanically.Along with scientific and technical development and the appearance of new technologies and materials, current exhaust duct adopts PLASTIC LAMINATED to make the combined exhaust gas passage of cubic tubular substantially, and this refractory slab exhaust duct wall is thin, light weight, constructs easier; But the inventor finds: because this exhaust duct is connected by nail with limit with the limit of four blocks of plates, for the exhaust ducts of at least 2.7 meters high, seem that steadiness is poor, and bearing capacity is poor, the dynamic deformation that easily shakes in installation process causes producing gap so that gas leakage between plate and plate, reduces smoke evacuation exhaust effect.

summary of the invention:

In order to solve the problem of poor, the easy distortion gas leakage of stability, fastness that combination type exhausting channel exists, the purpose of this utility model be to provide a kind of solid firmly, the house kitchen toilet exhaust passage of strong, the smoke evacuation good exhaust effect of good airproof performance, bearing capacity.

Technical scheme of the present invention realizes in the following manner:

A kind of house kitchen toilet exhaust passage, it adopts PLASTIC LAMINATED to be combined into cubic exhaust duct, between fire prevention edges of boards, by steel nail, connect, wherein, at the middle part of cubic exhaust duct, be provided with one " people " font strengthening support, " people " font strengthening support top is connected on exhaust duct one wall, bottom is connected on the wall of opposite along horizon fork.

Between " people " font strengthening support two ends and exhaust duct wall, be also provided with liner plate so that exhaust duct wall is reinforced.

In four jiaos of exhaust ducts, stud with reinforcing strip to reinforce exhaust duct.

In order further to prevent cracking between exhaust duct limit and limit, along exhaust duct four edges seam, be covered with the netted glass fiber cornerite of one deck cloth.

Good effect of the present invention is:

The utility model, according to the most stable principle of triangle, adopts " people " font strengthening support, divides exhaust duct section into three triangles, make tetragonal exhaust duct more firmly stable, bearing capacity is stronger, prevents that exhaust duct is out of shape, cracks, leaks gas, the exhaust effect in the row of assurance road.

accompanying drawing explanation:

Fig. 1 is perspective view of the present utility model.

Fig. 2 is that tetra-jiaos of Fig. 1 are not with the plan structure schematic diagram of reinforcing strip and glass grid cornerite cloth.

Fig. 3 be four jiaos of Fig. 1 not with the plan structure schematic diagram of glass grid cornerite cloth.

the specific embodiment:

The utility model is described in further detail by reference to the accompanying drawings for lower knot:

By Fig. 1, Fig. 2, Fig. 3, can be found out: this house kitchen toilet exhaust passage, it adopts PLASTIC LAMINATED to combine cubic exhaust duct 1, between fire prevention edges of boards, by steel nail, connect, wherein, at the middle part of cubic exhaust duct, be provided with one " people " font strengthening support 2, " people " font strengthening support 2 tops are connected on exhaust duct one wall, bottom is connected on the wall of opposite along horizon fork.

By Fig. 1, Fig. 2, Fig. 3, be it can also be seen that: between " people " font strengthening support 2 two ends and exhaust duct 1 wall, be also provided with liner plate so that exhaust duct 1 wall is reinforced.

By Fig. 1, Fig. 3, be it can also be seen that: in 1 four jiaos of exhaust ducts, stud with reinforcing strip 4 to reinforce exhaust duct.

By Fig. 1, be it can also be seen that: in order further to prevent cracking between exhaust duct limit and limit, along exhaust duct four edges seam, be covered with the netted glass fiber cornerite of one deck cloth 5.

Claims

1. a house kitchen toilet exhaust passage, it adopts PLASTIC LAMINATED to be combined into cubic exhaust duct (1), between fire prevention edges of boards, by steel nail, connect, it is characterized in that: at the middle part of cubic exhaust duct, be provided with one " people " font strengthening support (2), " people " font strengthening support (2) top is connected on exhaust duct one wall, bottom is connected on the wall of opposite along horizon fork.

2. house kitchen toilet exhaust passage according to claim 1, is characterized in that: between " people " font strengthening support (2) two ends and exhaust duct (1) wall, be also provided with liner plate (3) so that exhaust duct (1) wall is reinforced.

3. house kitchen toilet exhaust passage according to claim 2, is characterized in that: in (1) four jiao of exhaust duct, stud with reinforcing strip (4).

4. house kitchen toilet exhaust passage according to claim 3, is characterized in that: along exhaust duct four edges seam, be covered with the netted glass fiber cornerite of one deck cloth (5).