CN202973248U

CN202973248U - Induced air structure at air inlet end of range hood for relieving kitchen oppressing sensation

Info

Publication number: CN202973248U
Application number: CN 201220459828
Authority: CN
Inventors: 曾德邻; 谢小莲
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-11
Filing date: 2012-09-11
Publication date: 2013-06-05
Anticipated expiration: 2022-09-11

Abstract

The utility model provides an induced air structure at an air inlet end of a range hood for relieving kitchen oppressing sensation. The induced air structure comprises an air collecting part and a columnar air pipe part the bottom end of which is connected with the air collecting part. By utilizing the induced air structure provided by the utility model, a machine body of a large-size range hood can be arranged in a high position, and the large-size induced air structure is hung in a lower position, therefore, the distance between an air collecting cover and a hearth is shortened, the pumping energy efficiency of the rang hood is improved, the kitchen oppressing sensation from the machine body of the large-size range hood is released, and the effects of high pumping effect and elimination of operation oppressing sensation of a top rang hood are realized; and the position of an air collecting port of the air collecting cover is lowered, which means that the rang hood provided with a low-position air collecting cover is more energy-saving under the same condition.

Description

A kind of lampblack absorber air intake induced draft structure of alleviating kitchen thing constriction

Technical field

The utility model relates to lampblack absorber air intake induced draft structure.

Background technology

The matter of utmost importance of top suction type lampblack absorber is that the air intake cover air inlet device position of lampblack absorber is too high apart from the kitchen range face, cause pumping efficiency to reduce, make the suction effect difficulty reach ideal, reduce the air intake cover of kitchen ventilator air inlet apart from the kitchen range identity distance from being to solve suction effect to owe desirable simple effective means.But reduce top suction type air intake cover of kitchen ventilator air inlet apart from the kitchen range identity distance from, needs reduction smoke exhaust ventilator installation site, can bring again the lampblack absorber body to increase to thing person kitchen, kitchen thing work constriction, determined by the installation site top suction type lampblack absorber suction effect and work constriction this can't accomplish to get both to contradiction.

The utility model content

Can't solve suction effect and the conflicting technical problem of work constriction for solving existing lampblack absorber wind-collecting cover, the utility model provides a kind of lampblack absorber air intake induced draft structure of alleviating kitchen thing constriction.

The utility model for the technical scheme that provides is provided is:

A kind of lampblack absorber air intake induced draft structure of alleviating kitchen thing constriction comprises the airduct section of the column that wind collecting section and bottom are connected with the wind collecting section.

Further, the top of airduct section has syndeton.

Further, after the wind collecting section was fixedly connected in airduct section, both height were more than or equal to 10cm, less than or equal to 1.6m.

Further, after the wind collecting section was fixedly connected in airduct section, both height were more than or equal to 40cm, less than or equal to 50cm.

Further, the wind collecting section is frustum.

Edge, further wind collecting section is more than or equal to 30cm, less than or equal to 60cm apart from the distance on kitchen range top plane.

Further, the edge, wind collecting section apart from the distance on kitchen range top plane more than or equal to 40cm, less than or equal to 46cm.

The beneficial effects of the utility model are: use induced draft structure of the present utility model can realize large-sized hood body device in a high position, and large-sized induced draft structure by hanging in low level, wind-collecting cover and kitchen range top spacing had both furthered, promote the suction efficiency of smoke exhaust ventilator to improve, exempted again large-sized hood body and wind-collecting cover to kitchen thing person's constriction, realized the high suction effect of top suction and pumping lampblack absorber and eliminated getting both of work constriction; The collection tuyere position of wind-collecting cover is reduced, also mean lampblack absorber under equal conditions, the lampblack absorber that has installed the low level wind-collecting cover more can be energy-conservation.

Description of drawings

Fig. 1 is the structural representation of the utility model induced draft structure one embodiment;

Fig. 2 is the structural representation of another embodiment of the utility model induced draft structure.

The specific embodiment

Below in conjunction with description of drawings and the specific embodiment, the utility model is further illustrated.

As shown in Figure 1 and Figure 2, the lampblack absorber air intake induced draft structure of the alleviation kitchen thing constriction of the present embodiment comprises wind collecting section 1 and airduct section 2, and the bottom of airduct section 2 is connected with the top of wind collecting section 1.Preferably, induced draft structure and connected other parts (such as blower fan) are Split type structure, and airduct section 2 tops have syndeton 3, and airduct section 2 is connected with other parts (such as blower fan) by syndeton 3.

Wind collecting section 1 can be frustum, be the shape of common induced draft structure, also can be designed to other shape, for example two slightly the flat board of arc be the herringbone combination, perhaps half is that the part of hollow cone stage body combines with second half part that is hollow cylinder, perhaps half is that the part of hollow cone stage body is that flat board combines with second half, etc.

After the wind collecting section was fixedly connected in airduct section, both height were more than or equal to 10cm, less than or equal to 1.6m; Preferably, more than or equal to 40cm, less than or equal to 50cm.

After induced draft structure was mounted, 1 edge, wind collecting section was more than or equal to 30cm, less than or equal to 60cm apart from the distance on kitchen range top plane; Preferably, more than or equal to 40cm, less than or equal to 46cm.

The airduct section 2 of the induced draft structure of the utility model embodiment can be taken as the long-neck structure, and wind collecting section 1 is taken as short cone structure, consists of the low bit architecture of the short cone of long-neck, as shown in Figure 1; Also but airduct section 2 is taken as short neck structure, and wind collecting section 1 is taken as long cone structure, consists of short neck length cone low level wind-collecting cover structure, as shown in Figure 2.

Induced draft structure is implemented and being communicated with of top suction and pumping range hood fan air inlet by the short cone low level of long-neck wind-collecting cover structure or short neck length cone low level wind-collecting cover structure, permission with large-sized fume exhaust fan blower body set in a high position, and large-sized wind-collecting cover by hanging in low level, wind-collecting cover and kitchen range top spacing had both furthered, promote the suction efficiency of smoke exhaust ventilator to improve, exempted again large-sized hood body and wind-collecting cover to kitchen thing person's constriction, realized the high suction effect of top suction and pumping lampblack absorber and eliminated getting both of work constriction.

The collection tuyere position of wind-collecting cover is reduced, also mean lampblack absorber under equal conditions, the lampblack absorber that has installed the low level wind-collecting cover more can be energy-conservation.The short cone low level of long-neck wind-collecting cover elimination work constriction effect is better than short neck length cone low level wind-collecting cover; And short neck length cone low level wind-collecting cover is better than the short cone low level of long-neck wind-collecting cover aspect the oil dripping drainage facilitating.

As above institute's cloud is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design and intension, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. a lampblack absorber air intake induced draft structure of alleviating kitchen thing constriction, is characterized in that: the airduct section that comprises the column that wind collecting section and bottom are connected with the wind collecting section.

2. induced draft structure according to claim 1 is further characterized in that: the top of airduct section has syndeton.

3. induced draft structure according to claim 1 is further characterized in that: after the wind collecting section was fixedly connected in airduct section, both height were more than or equal to 10cm, less than or equal to 1.6m.

4. induced draft structure according to claim 3 is further characterized in that: after the wind collecting section was fixedly connected in airduct section, both height were more than or equal to 40cm, less than or equal to 50cm.

5. induced draft structure according to claim 1, be further characterized in that: the wind collecting section is frustum.

6. induced draft structure according to claim 1 is further characterized in that: the edge, wind collecting section apart from the distance on kitchen range top plane for more than or equal to 30cm, less than or equal to 60cm.

7. induced draft structure according to claim 6 is further characterized in that: the edge, wind collecting section apart from the distance on kitchen range top plane more than or equal to 40cm, less than or equal to 46cm.