CN202868798U - Wind collecting device with oriented suction function - Google Patents
Wind collecting device with oriented suction function Download PDFInfo
- Publication number
- CN202868798U CN202868798U CN 201220458402 CN201220458402U CN202868798U CN 202868798 U CN202868798 U CN 202868798U CN 201220458402 CN201220458402 CN 201220458402 CN 201220458402 U CN201220458402 U CN 201220458402U CN 202868798 U CN202868798 U CN 202868798U
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- wind
- collecting cover
- fengbi
- surrounding edge
- air
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Abstract
The utility model provides a wind collecting device with an oriented suction function, comprising a wind collecting cover and a guide disc, wherein the guide disc is of a recessed structure with a bottom and a surrounding edge; the guide disc is mounted in a wind inlet of the wind collecting cover; distance widths between the outer surface of the surrounding edge of the guide disc and the inner surface of the wind inlet of the wind collecting cover are unequal in different direction; the unequally wide distances form an unequally wide circumferential air duct in the wind port of the wind collecting cover to guide an oil fume gas stream sucked by a range hood; and the gas intake of a part with wider circumferential air duct is more than that of a part with narrower circumferential air duct, thereby constructing the circumferential air duct with nonuniform widths and directive suction effect, the part with wider circumferential air duct is selectively arranged in a direction that the oil fume is more likely to escape, a more ideal oil fume suction effect of the range hood is obtained, and oil drops at the wind inlet end of the range hood are collected.
Description
Technical field
The utility model relates to a kind of wind-drive device with orientation pumping function.
Background technology
Existing all kinds of lampblack absorber is in the process of carrying out the cooking fume suction, because it only is zone, collection air port and the collection air port adjacent domain of closing on the blower fan setting of lampblack absorber that lampblack absorber really carries out the actual area of oil smoke aspiration ranges, so the collection demeanour that the actual aspiration ranges of lampblack absorber is confined much smaller than its wind-collecting cover is enclosed.In other words, during the collection demeanour of being confined by the wind-collecting cover of lampblack absorber is enclosed, there are many area parts can't give full play to the effect of collection wind suction, the operating space waste.And the collection air port of wind-collecting cover is more remarkable apart from the suction decay of the kitchen range top then lampblack absorber far away.Thereby so that little flow perturbation, the oil smoke of the nearly top of the kitchen range top can be expelled the oil smoke aspiration ranges and become the cooking fume of escape, the kitchen range top of a relative side with kitchen thing person top cooking fume particularly, because of the disturbance to air-flow that kitchen thing person's kitchen thing operation causes maximum, the cooking fume air-flow escape phenomenon that the party is made progress is the most outstanding, and almost can ignore because of the disturbance phenomenon that is difficult to be subject to kitchen thing work with the cooking fume of the kitchen range top of the opposing side of kitchen thing person top.
The utility model content
In order to overcome the deficiency of above-mentioned technology, the utility model provides a kind of wind-drive device with orientation pumping function, comprise wind-collecting cover and flow guiding disc, described wind-collecting cover is provided with the wind collecting section, described wind collecting section is provided with front Ji Fengbi and the rear Ji Fengbi that is oppositely arranged, described flow guiding disc comprise try to get to the heart of a matter and with respect to described try to get to the heart of a matter the projection front surrounding edge and rear surrounding edge, be provided with spacing between the front Ji Fengbi of described wind-collecting cover and the front surrounding edge of described flow guiding disc to consist of primary air separating duct, be provided with spacing between the rear Ji Fengbi of described wind-collecting cover and the rear surrounding edge of described flow guiding disc to consist of rear air channel, the width of described primary air separating duct is greater than the width in described rear air channel.
Further improvement of the utility model is, described wind-collecting cover also is provided with the side Ji Fengbi that is connected between described front Ji Fengbi and the rear collection wind wall, described flow guiding disc also is provided with the gusset limit that is connected between described front surrounding edge and the rear surrounding edge, is provided with spacing between described side Ji Fengbi and the described gusset limit and consists of described crosswind road.
Further improvement of the utility model is, the width in described crosswind road is less than the width of described primary air separating duct and greater than the width in described rear air channel.
Further improvement of the utility model is, described wind-drive device with orientation pumping function also is provided with brace, described wind-collecting cover also is provided with air guiding wall, described air guiding wall is connected in described Ji Fengbi, one end of described brace is connected in the inboard of described flow guiding disc, and the other end of described brace is connected in described air guiding wall.
The beneficial effects of the utility model have: in the constant situation of oil smoke blower fan pumping power of smoke exhaust ventilator, the air quantity that the unit interval of oil smoke blower fan sucks is with constant, by wind-collecting cover air channel width in different directions selectively is set, can redistribute the suction capactity on the variant direction, the air inflow in wider air channel is greater than the air inflow in narrower air channel.Can make up thus the ring Zhou Fengdao that a non-homogeneous suction effect of width has directive property, the part of ring Zhou Fengdao wider width is set for the larger set direction of cooking fume escape possibility, support that smoke exhaust ventilator obtains more preferably oil smoke suction effect, and support the oil dripping of smoke exhaust ventilator air intake to collect.Simple in structure, to implement easily, cost of manufacture is cheap.
Description of drawings
Fig. 1 is a kind of partial sectional view with side-looking direction of the wind-drive device that is orientated pumping function of the present utility model.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is further specified.
See also Fig. 1, the utility model provides a kind of wind-drive device 10 with orientation pumping function, comprises wind-collecting cover 11 and flow guiding disc 13.Wind-collecting cover 11 comprises wind collecting section 111, air dam 113 and airduct section 114.Airduct section 114, air dam 113, wind collecting section 111 from top to bottom connect successively.Described wind collecting section 111 is provided with front collection wind wall 1111 and the rear collection wind wall 1113 that is oppositely arranged, described flow guiding disc 13 comprises 131 front surrounding edge 133 and the rear surrounding edges 135 that reach with respect to described 131 projections of trying to get to the heart of a matter of trying to get to the heart of a matter, be provided with spacing between the front collection wind wall 111 of described wind-collecting cover 11 and the front surrounding edge 131 of described flow guiding disc 13 to consist of primary air separating duct, be provided with spacing to consist of rear air channel between the rear collection wind wall 1113 of described wind-collecting cover 11 and the rear surrounding edge 135 of described flow guiding disc 13, the width of described primary air separating duct is greater than the width in described rear air channel.
Air dam 113 is enclosed by air guiding wall 1131 and forms, air guiding wall 1131 is connected in described wind collecting section 111, in the present embodiment, described have the wind-drive device 10 that prevents cooking fume escape function and also be provided with the brace (not shown), one end of described brace is connected in the inboard of flow guiding disc 13, and the other end is connected in the air guiding wall 1131 of wind-collecting cover 11.Be understandable that brace can be connected in try to get to the heart of a matter 131 inboard or the inboard of surrounding edge 133 of flow guiding disc 13.Because in the use procedure, the condense oil droplet that forms of cooking fume can be attached at the collection wind wall 1111 of wind-collecting cover 11, therefore brace is arranged at the inboard of the air guiding wall 1131 of described wind-collecting cover 11, be convenient to the user to the collection wind wall 1111 of wind-collecting cover 11 clean, wiping, and be attached at wind-collecting cover 11 the oil droplet of air guiding wall 1131 can collect by flow guiding disc 13.Be understandable that flow guiding disc 13 can adopt any-mode to be fixedly installed in described wind-collecting cover 11.Be understandable that the shape of the wind collecting section 111 of wind-collecting cover 11 and air dam 113 formation that encloses can arrange as required, can adopt the assembly of frustum assembly, frustum and pylon of different taperings or elliptic cone stage body etc.Described wind-collecting cover 11 is implemented to be connected with the air inlet of smoke exhaust ventilator by airduct section 114, and the end of described airduct section 114 is provided with interface, this interface and the set Interface Matching of smoke exhaust ventilator air inlet that is connected.
Described wind-collecting cover 11 also is provided with the side collection wind wall (not shown) that is connected between described front collection wind wall 1111 and the rear collection wind wall 1113, described flow guiding disc 13 also is provided with the gusset limit (not shown) that is connected between described front surrounding edge 133 and the rear surrounding edge 135, is provided with spacing between described side Ji Fengbi and the described gusset limit and consists of described crosswind road.The width in described crosswind road is less than the width of described primary air separating duct and greater than the width in described rear air channel.
In the constant situation of oil smoke blower fan pumping power of smoke exhaust ventilator, the air quantity that the unit interval of oil smoke blower fan sucks is with constant, by wind-collecting cover air channel width in different directions selectively is set, can redistribute the suction capactity on the variant direction, the air inflow in wider air channel is greater than the air inflow in narrower air channel.Can make up thus the ring Zhou Fengdao that a non-homogeneous suction effect of width has directive property, the direction that for example cooking fume escape possibility is larger will be wider the air channel arrange near kitchen thing person, make smoke exhaust ventilator obtain more preferably oil smoke suction effect, and support the oil dripping of smoke exhaust ventilator air intake to collect.Simple in structure, to implement easily, cost of manufacture is cheap.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. one kind has the wind-drive device that is orientated pumping function, it is characterized in that: comprise wind-collecting cover and flow guiding disc, described wind-collecting cover is provided with the wind collecting section, described wind collecting section is provided with front Ji Fengbi and the rear Ji Fengbi that is oppositely arranged, described flow guiding disc comprise try to get to the heart of a matter and with respect to described try to get to the heart of a matter the projection front surrounding edge and rear surrounding edge, be provided with spacing between the front Ji Fengbi of described wind-collecting cover and the front surrounding edge of described flow guiding disc to consist of primary air separating duct, be provided with spacing between the rear Ji Fengbi of described wind-collecting cover and the rear surrounding edge of described flow guiding disc to consist of rear air channel, the width of described primary air separating duct is greater than the width in described rear air channel.
According to claim 1 described a kind of have the orientation pumping function wind-drive device, it is characterized in that: described wind-collecting cover also is provided with the side Ji Fengbi that is connected between described front Ji Fengbi and the rear collection wind wall, described flow guiding disc also is provided with the gusset limit that is connected between described front surrounding edge and the rear surrounding edge, is provided with spacing between described side Ji Fengbi and the described gusset limit and consists of described crosswind road.
3. described a kind of wind-drive device with orientation pumping function according to claim 2 is characterized in that: the width in described crosswind road is less than the width of described primary air separating duct and greater than the width in described rear air channel.
According to claim 1 described a kind of have the orientation pumping function wind-drive device, it is characterized in that: described wind-drive device with orientation pumping function also is provided with brace, described wind-collecting cover also is provided with air guiding wall, described air guiding wall is connected in described Ji Fengbi, one end of described brace is connected in the inboard of described flow guiding disc, and the other end of described brace is connected in described air guiding wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458402 CN202868798U (en) | 2012-09-11 | 2012-09-11 | Wind collecting device with oriented suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458402 CN202868798U (en) | 2012-09-11 | 2012-09-11 | Wind collecting device with oriented suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868798U true CN202868798U (en) | 2013-04-10 |
Family
ID=48035512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458402 Expired - Fee Related CN202868798U (en) | 2012-09-11 | 2012-09-11 | Wind collecting device with oriented suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015180194A1 (en) * | 2014-05-29 | 2015-12-03 | 深圳华盛昌机械实业有限公司 | Air concentration cover and pm2.5 tester having same |
| CN109654567A (en) * | 2019-01-18 | 2019-04-19 | 深圳钜联锚杆技术有限公司 | A kind of smoke exhaust ventilator exhaust fume collecting hood and smoke exhaust ventilator |
-
2012
- 2012-09-11 CN CN 201220458402 patent/CN202868798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015180194A1 (en) * | 2014-05-29 | 2015-12-03 | 深圳华盛昌机械实业有限公司 | Air concentration cover and pm2.5 tester having same |
| CN109654567A (en) * | 2019-01-18 | 2019-04-19 | 深圳钜联锚杆技术有限公司 | A kind of smoke exhaust ventilator exhaust fume collecting hood and smoke exhaust ventilator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20170911 |