CN210425180U

CN210425180U - Smoke exhaust ventilator with push-and-pull smoke collecting hood

Info

Publication number: CN210425180U
Application number: CN201921041725.XU
Authority: CN
Inventors: 刘程文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-28
Anticipated expiration: 2029-07-05

Abstract

The utility model provides a smoke ventilator of collection petticoat pipe push-and-pull, including collection petticoat pipe body, preceding flue and connecting pipe, the both ends of preceding flue can be connected with the bottom of collection petticoat pipe body and the top of connecting pipe respectively, the one end of connecting pipe can be connected with the exhaust pipe of internally mounted with the fan, collection petticoat pipe body includes fixed cover and movable cover, fixed cover includes arc outer roof, outer panel, advances the mouth mounting panel and backplate, it includes interior roof, interior swash plate and the interior plate of leanin to advance the mouth mounting panel, install into the mouth on the interior swash plate, the movable cover includes and rotates the curb plate of connecting on the outer panel with arc outer roof assorted arc roof, the radian of arc outer roof and arc roof all sets up to 45. The utility model discloses can rotate the movable cover to the top region that can cover gas-cooker etc. according to actual operation needs to can make collection petticoat pipe can suck the oil smoke well, prevent that the oil smoke is excessive.

Description

Smoke exhaust ventilator with push-and-pull smoke collecting hood

Technical Field

The utility model belongs to the technical field of kitchen appliance, specifically relate to a smoke ventilator of collection petticoat pipe push-and-pull.

Background

The range hood is one of necessary electrical appliances in a kitchen, and drives a wind wheel to rotate at a high speed through a motor so as to form a negative pressure area in a space range above a stove, so that oil smoke generated by the stove is sucked into the range hood and discharged outdoors, and the aim of purifying air in the kitchen is fulfilled. However, the existing range hood generally can only exhaust the oil smoke within the range of the smoke collecting hood, and the oil smoke exhausted through the edge of the smoke collecting hood is poor in exhaust effect, i.e., the oil smoke cannot be effectively prevented from diffusing outwards, the oil smoke exhaust effect is general, the efficiency is low, and a fan with larger power is required to be used, so that the energy consumption is large, and the noise is also large.

SUMMERY OF THE UTILITY MODEL

To the above prior art, the to-be-solved technical problem of the utility model lies in providing a smoke ventilator that collection petticoat pipe that oil pumping cigarette effect is better, the energy consumption is lower can push-and-pull.

For solving the technical problem, the utility model provides a smoke ventilator of collection petticoat pipe push-and-pull, including collection petticoat pipe body, preceding flue, connecting pipe and fan, the both ends of preceding flue can be connected with the bottom of collection petticoat pipe body and the top of connecting pipe respectively, the one end of connecting pipe can be connected with the exhaust pipe of internally mounted with the fan, collection petticoat pipe body is including fixed cover and movable cover, fixed cover includes outer roof of arc, outer panel, advances smoke inlet mounting panel and backplate, movable cover include with the outer roof assorted arc roof of arc with rotate the curb plate of connection on the outer panel, the radian of the outer roof of arc and arc roof all sets up to 45.

Preferably, the smoke inlet mounting plate comprises an inner top plate, an inner inclined plate and an inner side plate which are inclined inwards, and the smoke inlet is mounted on the inner inclined plate.

Preferably, the inner top plate, the inner inclined plate and the inner side plate are integrally formed.

Preferably, the front end of the arc-shaped outer top plate is provided with a groove, and the rear end of the arc-shaped top plate is provided with a protrusion matched with the groove.

Preferably, a push-pull plate is arranged on the outer side of the front end of the arc-shaped top plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the front flue and the connecting pipe are sequentially installed at the bottom of the smoke collecting hood body, one end of the connecting pipe is connected with the smoke exhaust pipeline with the fan arranged inside, so that oil smoke can enter the smoke collecting hood body from the smoke inlet under the action of the fan, then the oil smoke downwards sequentially passes through the front flue and the connecting pipe, and finally the oil smoke is discharged from the smoke exhaust pipeline, meanwhile, the kitchen space is conveniently disassembled, assembled and cleaned, and the kitchen space is fully utilized.

2. Through set up rotatable movable cover on fixed cover, set up fixed cover and movable cover's top to 45 arc structures simultaneously, can rotate the movable cover according to actual operation needs like this and can cover the top region such as gas-cooker to can make the collection petticoat pipe can suck the oil smoke well, prevent that the oil smoke is excessive.

3. Through setting up into the structure that comprises inside roof, interior swash plate and the interior curb plate of leanin with the inlet for cigarette mounting panel, so not only be convenient for smoke suction well, the oil smoke pumping is effectual, be convenient for dismouting and cleanness moreover.

Drawings

Fig. 1 is a schematic structural view of a smoke exhaust ventilator with a push-pull smoke collecting hood according to the present invention;

FIG. 2 is a right side elevational view of the fume collecting hood body of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view taken at A in FIG. 3;

illustration of the drawings: 1-a smoke collecting hood body, 111-an arc outer top plate, 112-an inner inclined plate, 113-an inner top plate, 114-an inner side plate, 115-a smoke inlet, 116-a groove, 121-an arc top plate, 122-a push-pull plate, 123-a side plate, 124-a bulge, 2-a front flue and 3-a connecting pipe.

Detailed Description

The invention will be further described with reference to the drawings and preferred embodiments.

Fig. 1 to fig. 4 show a schematic structural diagram of a smoke exhaust ventilator with a push-pull smoke collecting hood of the present invention, which comprises a smoke collecting hood body 1, a front flue 2, a connecting pipe 3 and a fan (not shown in the figure). Wherein, the back of collection petticoat pipe body 1 and preceding flue 2 all can be through bolt fixed mounting on the wall, and the top of preceding flue 2 can be adorned in the bottom of collection petticoat pipe body 1 simultaneously, and the bottom of preceding flue 2 can be in the same place through welding mode fixed connection with the top of connecting pipe 3. Furthermore, fan fixed mounting is in the exhaust pipe, and the one end of connecting pipe 3 can pass through modes such as flange with the exhaust pipe sealing connection, just so can make the oil smoke get into collection petticoat pipe body 1 from advancing the mouth under the effect of fan, then loops through preceding flue 2 and connecting pipe 3 downwards, discharges from the exhaust pipe at last. The utility model discloses an adopt above this kind of installation design, the dismouting and the cleanness of not only being convenient for can make full use of kitchen space moreover.

Above-mentioned collection petticoat pipe body 1 is including fixed cover and movable cover, wherein fixed cover includes arc roof 111 outside, outer panel (not shown in the figure), advance the mouth mounting panel (not sign in the figure) and backplate (not sign in the figure), and movable cover includes with arc roof 111 assorted arc roof 121 and rotate the curb plate 123 of connecting on the outer panel, and the radian of arc roof 111 outside and arc roof 121 all sets up to 45, just so can be according to actual operation needs, it is regional to cover the top of gas-cooker etc. to rotate movable cover, thereby can make the collection petticoat pipe can suck the oil smoke well, prevent that the oil smoke is excessive.

For making the oil smoke pumping effect better, the fan energy consumption under equal operating condition is lower, the utility model discloses still design can mutually support with above-mentioned arc roof 121, the inlet flue mounting panel of abundant suction oil smoke. The smoke inlet mounting plate is an integrated plate and consists of an inner top plate 113, an inner inclined plate 112 and an inner side plate 114 which are inclined inwards, and the smoke inlet 115 is arranged on the inner inclined plate 112, so that oil smoke can be well sucked, the oil smoke is prevented from overflowing, and the smoke inlet mounting plate is convenient to disassemble, assemble and clean.

Furthermore, the outer side of the front end of the arc-shaped outer top plate 111 is provided with a groove 116, and the inner side of the rear end of the arc-shaped top plate 121 is provided with a protrusion 124 matched with the groove 116, so that the movable cover can be prevented from being separated from the fixed cover, and the oil smoke can be prevented from overflowing from the gap between the movable cover and the fixed cover. Meanwhile, in order to facilitate the pushing and pulling of the movable hood and to enable the movable hood to rotate to a proper position, a push-pull plate 122 is further arranged on the outer side of the front end of the arc-shaped top plate 121.

The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a smoke ventilator of collection petticoat pipe push-and-pull, includes collection petticoat pipe body (1), preceding flue (2), connecting pipe (3) and fan, its characterized in that: the both ends of preceding flue (2) can be connected with the top of the bottom of collection petticoat pipe body (1) and connecting pipe (3) respectively, the one end of connecting pipe (3) can be connected with the exhaust pipe of internally mounted fan, collection petticoat pipe body (1) is including fixed cover and movable cover, fixed cover includes outer roof (111), outer panel of arc, advances mouth mounting panel and backplate, movable cover includes and rotates curb plate (123) of connection on the outer panel with outer roof (111) assorted arc roof (121) of arc, the radian of outer roof (111) of arc and arc roof (121) all sets up to 45.

2. A smoke collecting hood push-pull range hood according to claim 1, wherein: the smoke inlet mounting plate comprises an inner top plate (113), an inner inclined plate (112) and an inner side plate (114), wherein the inner inclined plate (112) is provided with a smoke inlet (115).

3. A hood push-pull range hood according to claim 2 wherein: the inner top plate (113), the inner inclined plate (112) and the inner side plate (114) are integrally formed.

4. A smoke collecting hood push-pull range hood according to claim 1, wherein: the front end of the arc-shaped outer top plate (111) is provided with a groove (116), and the rear end of the arc-shaped top plate (121) is provided with a bulge (124) matched with the groove (116).

5. A smoke collecting hood push-pull range hood according to claim 1, wherein: and a push-pull plate (122) is arranged on the outer side of the front end of the arc-shaped top plate (121).