CN203907713U - Rotary grease separation filter screen for range hood - Google Patents

Rotary grease separation filter screen for range hood Download PDF

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Publication number
CN203907713U
CN203907713U CN201420296349.XU CN201420296349U CN203907713U CN 203907713 U CN203907713 U CN 203907713U CN 201420296349 U CN201420296349 U CN 201420296349U CN 203907713 U CN203907713 U CN 203907713U
Authority
CN
China
Prior art keywords
filter screen
disk
grease
range hood
lampblack absorber
Prior art date
Application number
CN201420296349.XU
Other languages
Chinese (zh)
Inventor
马信芳
Original Assignee
宁波市天马厨具有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 宁波市天马厨具有限公司 filed Critical 宁波市天马厨具有限公司
Priority to CN201420296349.XU priority Critical patent/CN203907713U/en
Application granted granted Critical
Publication of CN203907713U publication Critical patent/CN203907713U/en

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Abstract

The utility model relates to a rotary grease separation filter screen for a range hood, and aims to solve the technical problems that the design of a grease separation structure is poor, and therefore the grease separation effect is poor in the existing similar type of range hoods. A central hole of a filter screen disk of the grease separation filter screen is formed in a rotary shaft of a motor through a sleeve and a knob, a machine body is a side-suction-type range hood, an oil collecting groove is formed in the bottom of the machine body, and the filter screen disk directly faces an outer screen plate at an air suction opening of the machine body. The rotary grease separation filter screen for the range hood is characterized in that a disk body of the filter screen disk is circular; filter holes are formed in the disk body and are arrayed in the circumference with different radiuses by taking the central hole of the disk body as the center; connected stepped fan blade-shaped inclined surfaces are formed on the disk body by punching; a transitional plane is arranged between the stepped fan blade-shaped inclined surfaces of the disk body on the filter screen disk. Meanwhile, the stepped fan blade-shaped inclined surfaces of the disk body can also be distributed at intervals; or guide grooves which are dispersed outwards by taking the central hole as the center or guide grooves which are distributed in a net form are formed in the disk body. The rotary grease separation filter screen for the range hood is applicable to filtration and separation of grease at the air suction opening in the range hood.

Description

Lampblack absorber rotation grease separates filter screen
Technical field
The grease that the utility model relates to lampblack absorber separates filter screen, is that a kind of lampblack absorber rotation grease separates filter screen.
Background technology
Lampblack absorber is the machine for kitchen use product of the oil smoke that produces for when cooking exhaustion in a kind of family kitchen, but existing lampblack absorber generally need to regularly clean, thereby ensures its sanitation and hygiene and long-term use.Such cleaning comparatively bothers, and is mainly because the oil smoke producing changes the grease that viscosity is stronger into, is attached to the surface of lampblack absorber, and in the parts of internal body.For this reason, the lampblack absorber of some manufacturer production is by inner centrifugal drying grease device, and the further separation and the oneself that reach grease in body clean.Such device is as the patent No. ZL200820065337.0 disclosing in Chinese patent literature, December 31 2008 Granted publication day, utility model title " centrifugal type rotary filtering-net disk "; This rotary filter net disk comprises outer rim and spider, between described outer rim and spider, be connected by radial support muscle, the central authorities of described spider are provided with and the motor output shaft axle sleeve coordinating of pegging graft, between described outer rim and axle sleeve, be provided with formed by a filter screen silk, equally distributed radial radiation shape filter screen along the circumferential direction; Its special character is: it is triangular in shape that the cross section peripheral edge portion of described outer rim is inside circular arc, cross section part; Described radial support muscle is flat-shaped, and its flat horizontal surface is and is in tilted layout with respect to the dish plane of outer rim.But the filter screen dish of above-mentioned lampblack absorber adopts outer rim and the design of radial support muscle, because its grease stops with adhered area less, it is not good enough that its grease centrifugation throws away effect, grease is more difficult to be separated efficiently from oil smoke, grease in part oil smoke still can be discharged by lampblack absorber, causes air to a certain degree to pollute.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of lampblack absorber rotation grease to separate filter screen to this area, and making it solve in existing similar lampblack absorber grease, to separate filter structure design not good enough, and cause the not good enough technical problem of oil separation effect.Its objective is and be achieved through the following technical solutions.
A kind of lampblack absorber rotation grease separates filter screen, this grease separates filter screen and comprises motor, filter screen dish, sleeve and knob, the centre bore of described filter screen dish is installed on the turning cylinder of motor by sleeve and knob, motor is arranged in body, body is side-suction type range hood, the bottom of body is provided with oil trap, and filter screen dish is the outer web plate to body inlet scoop just; The disk body that its structural design main points are described filter screen dishes is rounded, and disk body is provided with filter opening, and filter opening, taking the centre bore of disk body as the center of circle, is the circumferential arrangement of different radii, and disk body is connected stairstepping flabellum inclined-plane by punch forming.This grease of above-mentioned flaabellum shape tray type structure separates the relatively existing similar net grid formula grease of filter screen and separates filter screen, makes to suck in body the effect of oil smoke, and filters the better effects if of oil smoke.Its specifically by sector structure be conducive to oil smoke suction, dredge, generation, the convection current of body inner air and outer air pressure, its rotation and stressed more science; The filter opening of disk body plays again the effect that stops, filters and pass through that does not affect oil smoke, separates by centrifugal throwing away thereby reach the grease that adheres to disk body, is difficult for staying on disk body.
On described filter screen dish, between the stairstepping flabellum inclined-plane of disk body, be provided with transition plane.Transition plane is convenient to the fan-shaped punching press of disk body, has improved the yield rate of product; Meanwhile, be convenient to the centrifugal water conservancy diversion throwing away while separation of grease of ladder position.
On described filter screen dish, the stairstepping flabellum inclined-plane of disk body is intervally arranged.Said structure makes body structure imitate existing blade structure, thereby further facilitates the spacing conducting of oil smoke between flabellum, thereby makes pressure, convection current in body further stable, and is conducive to improve flow velocity and the air conducting effect of wind.
The disk body of described filter screen dish is provided with the guide channel of outwards dispersing as the center of circle taking centre bore.The filter opening of the guide channel respective outer side edges disk body of disk body, is further convenient to grease on disk body at the centrifugal water conservancy diversion throwing away while separating.
The disk body of described filter screen dish is provided with netted guide channel of arranging.The grease that cancellated guide channel makes to stay in disk body or filter opening is further convenient to collect and water conservancy diversion centrifugal throwing away while separating.
Meanwhile, the structure of guide channel is set according to the disk body of above-mentioned two kinds of filter screen dishes, disk body that also can described filter screen dish omits stairstepping flabellum inclined-plane.The disk body that is filter screen dish is existing similar discoidal body structure.
The utility model reasonable in design, use, handling, easy to maintenance, pattern is various; The filtration that is applicable to inlet scoop grease in lampblack absorber with separate, ex hoc genus anne the further improvement of product.
Brief description of the drawings
Fig. 1 is use state sectional structure schematic diagram of the present utility model, and figure middle part line-dividing is air-flow.
Fig. 2 is filter screen dish structural representation of the present utility model, has omitted the filter opening of disk body in figure.
Fig. 3 is part blast structural representation of the present utility model.
Fig. 4 is the improved structure schematic diagram one of Fig. 3.
Fig. 5 is the improved structure schematic diagram two of Fig. 3, has omitted the filter opening of disk body in figure.
Fig. 6 is the improved structure schematic diagram three of Fig. 3, has omitted the filter opening of disk body in figure.
Figure number and title: 1, body, 2, motor, 3, filter screen dish, 301, disk body, 302, transition plane, 303, guide channel, 4, outer web plate, 5, sleeve, 6, knob.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model structure and use are further described.As shown in FIG. 1 to 3, the filter screen dish 3 that this grease separates filter screen is made up of disk body 301 and filter opening, the centre bore of filter screen dish is installed on the turning cylinder of motor 2 by sleeve 5 and knob 3, motor is arranged in body 1, body is side-suction type range hood, the bottom of body is provided with oil trap, and filter screen dish is the outer web plate 4 to body inlet scoop just.Meanwhile, be provided with main motor and main impeller in the air outlet of this body, the disk body of filter screen dish is rounded, and disk body is provided with filter opening, and filter opening, taking the centre bore of disk body as the center of circle, is the circumferential arrangement of different radii, and disk body is connected stairstepping flabellum inclined-plane by punch forming; Between the stairstepping flabellum inclined-plane of disk body, be provided with transition plane 302.Sleeve in said structure is connected as a single entity by rivet and disk body, and the inner diameter hole of sleeve is provided with spline surface; Or disk body passes through the splined hole of centre bore and the turning cylinder of motor is connected, sleeve only plays spacing effect.
In the time that lampblack absorber is started working, filter screen dish is by driven by motor also rotation thereupon, while leading to filter screen disk with the oil smoke of grease, grease in oil smoke is stopped by the disk body of filter screen dish, filter opening, and the power that is centrifuged is thrown to the periphery of body inwall, and come together in by body inwall in the oil trap of organism bottom, facilitate the unified removing of grease, and part oil smoke is filtered and is entered air outlet discharge by filter opening.In said process, the more difficult stop of the grease of filter screen dish is adsorbed on disk body, thereby filter screen dish can use for a long time, and without frequent disassembly, cleaning, has ensured that oil smoke sucks unimpeded, and has alleviated the added burden that housewifves clean lampblack absorber.
With said structure and use characteristic, as shown in Figure 4, on filter screen dish, the stairstepping flabellum inclined-plane of disk body also can be and be intervally arranged, and imitates existing blade structure design.As shown in Figure 5, the disk body of filter screen dish also can be provided with the guide channel 303 of outwards dispersing as the center of circle taking centre bore; According to the architectural feature of above-mentioned guide channel, the guide channel of disk body or be netted and arrange; Or as shown in Figure 6, the disk body of filter screen dish omits stairstepping flabellum inclined-plane, the disk body of filter screen dish adopts discoidal disk body.

Claims (6)

1. a lampblack absorber rotation grease separates filter screen, this grease separates filter screen and comprises motor (2), filter screen dish (3), sleeve (5) and knob (6), the centre bore of described filter screen dish is installed on the turning cylinder of motor by sleeve and knob, motor is arranged in body (1), body is side-suction type range hood, the bottom of body is provided with oil trap, and filter screen dish is the outer web plate (4) to body inlet scoop just; The disk body (301) that it is characterized in that described filter screen dish (3) is rounded, and disk body is provided with filter opening, and filter opening, taking the centre bore of disk body as the center of circle, is the circumferential arrangement of different radii, and disk body is connected stairstepping flabellum inclined-plane by punch forming.
2. lampblack absorber according to claim 1 rotation grease separates filter screen, it is characterized in that being provided with transition plane (302) between the stairstepping flabellum inclined-plane of the upper disk body (301) of described filter screen dish (3).
3. lampblack absorber rotation grease according to claim 1 separates filter screen, it is characterized in that the stairstepping flabellum inclined-plane of the upper disk body (301) of described filter screen dish (3) is intervally arranged.
4. lampblack absorber rotation grease according to claim 1 separates filter screen, it is characterized in that the disk body (301) of described filter screen dish (3) is provided with the guide channel (303) of outwards dispersing as the center of circle taking centre bore.
5. lampblack absorber rotation grease according to claim 1 separates filter screen, it is characterized in that the disk body (301) of described filter screen dish (3) is provided with netted guide channel of arranging (303).
6. separate filter screen according to the lampblack absorber rotation grease described in claim 4 or 5, it is characterized in that the disk body (301) of described filter screen dish (3) omits stairstepping flabellum inclined-plane.
CN201420296349.XU 2014-06-05 2014-06-05 Rotary grease separation filter screen for range hood CN203907713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420296349.XU CN203907713U (en) 2014-06-05 2014-06-05 Rotary grease separation filter screen for range hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420296349.XU CN203907713U (en) 2014-06-05 2014-06-05 Rotary grease separation filter screen for range hood

Publications (1)

Publication Number Publication Date
CN203907713U true CN203907713U (en) 2014-10-29

Family

ID=51781984

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420296349.XU CN203907713U (en) 2014-06-05 2014-06-05 Rotary grease separation filter screen for range hood

Country Status (1)

Country Link
CN (1) CN203907713U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650708A (en) * 2016-03-31 2016-06-08 江苏师范大学 Lampblack filter plate mechanism
CN105664604A (en) * 2016-03-31 2016-06-15 尚乐 Double-disc lampblack filter
CN107551701A (en) * 2016-03-31 2018-01-09 孙欣 Tilting cooking fume filter
CN108506986A (en) * 2018-07-03 2018-09-07 丁向峰 High-efficiency cooking fume exhauster

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105650708A (en) * 2016-03-31 2016-06-08 江苏师范大学 Lampblack filter plate mechanism
CN105664604A (en) * 2016-03-31 2016-06-15 尚乐 Double-disc lampblack filter
CN107551701A (en) * 2016-03-31 2018-01-09 孙欣 Tilting cooking fume filter
CN108506986A (en) * 2018-07-03 2018-09-07 丁向峰 High-efficiency cooking fume exhauster

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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: 20141029

Termination date: 20180605