CN2530187Y

CN2530187Y - Improved structure of cooker hood

Info

Publication number: CN2530187Y
Application number: CN 02200577
Authority: CN
Inventors: 张永富
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-15
Filing date: 2002-01-15
Publication date: 2003-01-08
Anticipated expiration: 2012-01-15

Abstract

The utility model relates to an improved structure of a ventilator, essentially consisting of a frame, a fume hood and a fan motor, wherein the fan motor is mounted inside the frame; the fume hood is locked below the frame; a projecting portion is formed on the fume hood, and the fan motor is right positioned in the projecting portion; oil and fume holes in predetermined numbers are opened on both sides of the projecting portion. With help of the above structure, a ventilator can be realized with fewer components, therefore the utility model can save the cost and less time is needed for assembly works.

Description

Smoke exhaust improvement structure

Technical field

The utility model is about a kind of smoke exhaust improvement structure.

Background technology

Now use smoke exhaust when the collection cigarette (as shown in Figure 1), mainly be to utilize installing motor 1 within it to drive fan 11, and generation suction, the oil smoke that institute's desire is discharged arrives wind stomach 14 via petticoat pipe 12 air inlets 13, discharge outside via discharge pipe 15 through wind stomach 14 again, it filters the oil of collecting the back, will arrive by the oil-out 17 of draw-off tray 16 in the catchment cup 18, can finish the action of mist extractor by this, from the above mentioned, smoke exhaust commonly used seems zero defect, but several times thinking, in fact the still existence of defectiveness, its defective is to be, existing smoke exhaust structure is to be assembled mutually by a plurality of members, and a plurality of member just shows in assembling comparatively time-consuming with take a lot of work, and considering of manufacturing cost, relative is also higher; In addition, existing smoke exhaust is made up of many members, and the volume of being formed also certainly will be comparatively roomy, will occupy bigger space, so, at above serious defective, asking desirable, practical and progressive today, really be the target that a utmost point waits to lay siege to improvement.

In view of this, the inventor thinks funiculus through detailed, and accumulation is engaged in smoke exhaust for many years and peddles exploitation and research experience with relative configurations, develops a kind of smoke exhaust improvement structure eventually.

Summary of the invention

The utility model main purpose is that a kind of smoke exhaust improvement structure is being provided, mainly be that fan motor is installed in this framework, and petticoat pipe is to be locked in this place, framework below, and on petticoat pipe, form a protuberance, and this fan motor is in harmony and is positioned at this protuberance, and offers the oil suction cigarette hole of predetermined number in these protuberance both sides, by this, so member that can be less and be assembled into smoke exhaust is escapable cost required time during with assembling.

So, according to a kind of smoke exhaust improvement structure provided by the utility model, comprising:

One framework offers an outlet flue on it;

One fan motor is to be installed in this framework, drives fan through motor and can produce suction;

One petticoat pipe is to be locked in this place, framework below, forms a protuberance on it, and offers the hole of predetermined number in these protuberance both sides.

The purpose of this utility model is achieved in that a kind of smoke exhaust improvement structure, and it is characterized in that including: a framework offers an outlet flue on it; One fan motor is to be installed in this framework, drives fan through motor and can produce suction; One petticoat pipe is to be locked in this place, framework below, forms a protuberance on it, and offers the hole of predetermined number in these protuberance both sides.Wherein, can be an inclined plane, and offer an oil diverting port, and under this oil diverting port place, be equiped with a catchment cup in the appropriate position, bottom on this inclined plane in this petticoat pipe bottom surface.Wherein, this fan motor can be to be the tube-axial fan motor.

In sum, the utility model is that a kind of smoke exhaust improvement structure is being provided, mainly be that fan motor is installed in this framework, and petticoat pipe to be lock be provided with place, this framework below, and on petticoat pipe, form a protuberance, and this fan motor is in harmony and is positioned at this protuberance, and offer the oil suction cigarette hole of predetermined number in these protuberance both sides, by this, so member that can be less and be assembled into smoke exhaust is escapable cost required time during with assembling.

Description of drawings

Fig. 1 is the cutaway view of prior art smoke exhaust.

Fig. 2 is a tube-axial fan motor schematic diagram of the present utility model.

Fig. 3 is a cutaway view of the present utility model.

The figure number part

1. motor 11. fans 12. petticoat pipes

13. air inlet 14. wind stomaches 15. discharge pipes

16. draw-off tray 17. oil-outs 18. catchment cups

2. framework 21. oil fume outlets 3. fan motors

31. framework 32. fans 33. motors

34. support 4. petticoat pipes 41. screws

42. protuberance 43. holes 44. oil diverting ports

45. catchment cup

The specific embodiment

Now be described with reference to the accompanying drawings as follows with preferred embodiment:

Please cooperate and consult Fig. 2, shown in Figure 3, the utility model provides a kind of smoke exhaust improvement structure, combined by a framework 2, a fan motor 3 and a petticoat pipe 4, wherein:

This framework 2 offers an oil fume outlet 21 on it;

This fan motor 3, be to be example in this real hedge example with tube-axial fan motor 3, be to constitute by institutes such as a framework 31, a fan 32, a motor 33 and supports 34, because this structure is same as prior art, so much more no longer to do narration at this, be to be installed in this framework 1, drive fan through motor and can produce suction, and its suction be from tube-axial fan motor 3 both sides air to be sucked;

This petticoat pipe 4, be to utilize screw 41 to be locked on this place, framework 2 belows, form a protuberance 42 on it, and this tube-axial fan motor 3 is in harmony and is positioned at this protuberance 42, and offers the hole 43 of predetermined number in these protuberance 42 both sides, and to be fuel feeding cigarettes suck the usefulness of passing through in this hole 43, in addition, these petticoat pipe 4 bottom surfaces are an inclined plane, and offer an oil diverting port 44 in the appropriate position, bottom on this inclined plane, and are equiped with a catchment cup 45 for 44 times at this oil diverting port.

The above is the correlation position of each main member of the utility model and constructs general introduction so.

Secondly, again usage operation principle of the present utility model is cooperated graphic detailed description as after, so that further cognition and understanding can be arranged to structure of the present utility model and feature, please cooperate with reference to shown in Figure 3, when the user opens smoke exhaust, the tube-axial fan motor 3 beginning starts of smoke exhaust, and the usefulness of performance mist extractor, its oil smoke can suck oil smoke (as shown by arrows) via the hole on the petticoat pipe 4 43 via the both sides of tube-axial fan motor 3, then via fan 32 oil smoke is discharged in the open air toward the oil fume outlet 21 of framework 2 again, when reaching certain amount on the flabellum 32 of the oil smoke that will be sucked attached to tube-axial fan motor 3, the oil that is produced will be thrown away with specific direction by flabellum 32, and attached on these tube-axial fan motor 3 frameworks 31 walls, and the oil of wall is subjected to the effect of gravitation can flow to petticoat pipe 4 downwards, and the bottom of this petticoat pipe 4 is an inclined plane, arrives in the catchment cup 45 through oil diverting port 44 so oil can flow to lowest part; When closing smoke exhaust, motor 33 no longer drives fan 32, and influenced by gravitation and drop onto on this petticoat pipe 4 attached to the oil on this fan 32, also can flow in the catchment cup 45 at last.

In addition, the utility model advantage that can reach is as follows:

One, the utility model are to utilize less member and be assembled into smoke exhaust, and can reach the effect of smoke exhaust, thus comparatively convenient in assembling, easily, and on cost, reduced many;

Its two, the smoke exhaust that the utility model is formed, its required member is comparatively simple and easy, and then reduces the volume of smoke exhaust, so more do not take up space on being provided with.

Claims

1. a smoke exhaust improvement is constructed, and it is characterized in that including:

One framework offers an outlet flue on it;

2. smoke exhaust improvement structure as claimed in claim 1 is characterized in that can be an inclined plane in this petticoat pipe bottom surface, and offers an oil diverting port in the appropriate position, bottom on this inclined plane, and be equiped with a catchment cup under this oil diverting port place.

3. smoke exhaust improvement structure as claimed in claim 1 is characterized in that this fan motor can be to be the tube-axial fan motor.