CN210565356U

CN210565356U - Kitchen pipeline smoke exhaust fan device

Info

Publication number: CN210565356U
Application number: CN201921394293.0U
Authority: CN
Inventors: 罗国标; 罗珏; 邵鹏飞; 金小明
Original assignee: Shaoxing Shangyu Blower Fan Sales Co ltd
Current assignee: Shaoxing Shangyu Blower Fan Sales Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-19
Anticipated expiration: 2029-08-26

Abstract

The utility model relates to the technical field of fans, and discloses a kitchen pipeline smoke exhaust fan device, which comprises a smoke exhaust fan, wherein a supporting leg is fixedly arranged at the bottom of the smoke exhaust fan, a connecting pipe is fixedly arranged at one end of the smoke exhaust fan for exhausting air through a flange, an oil exhaust pipe is fixedly arranged at the bottom of the connecting pipe, and a collecting tank is arranged outside the oil exhaust pipe; the inside of connecting pipe is provided with the retainer plate, the outside and the inner wall fixed connection of connecting pipe of retainer plate. This kitchen pipeline smoke exhaust fan device, through the recess contact on setting element and the connecting pipe for the holding ring is installed in the inside of connecting pipe, and with a plurality of oil separation net suppression between holding ring and retainer plate, and smoke exhaust fan pump oil smoke through oil separation net, makes most oil molecules in the gas adhere to on oil separation net, and only few partial oil smoke adheres to smoke exhaust fan, reduces the oil stain on smoke exhaust fan surface, so that the clearance of being convenient for.

Description

Kitchen pipeline smoke exhaust fan device

Technical Field

The utility model relates to a fan technical field specifically is a kitchen pipeline smoke exhaust fan device.

Background

The fan is a machine which can improve gas pressure and discharge gas by means of input mechanical energy, and is a driven fluid machine, and it has several kinds, and the smoke-discharging fan is a common one, and the smoke-discharging fan can quickly discharge the peculiar smell, high-temp. and oil-smoke gas produced in the course of processing food in the kitchen.

However, when the smoke exhaust fan is used for a long time, oil smoke in a kitchen can be attached to the fan, so that a layer of oil stain is often attached to the fan, the oil stain needs to be cleared up regularly, and in order to avoid excessive oil stain attached to the fan, the smoke exhaust fan device for the kitchen pipeline is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a kitchen pipeline smoke exhaust fan device possesses the advantage that reduces the fan and adhere to the oil stain, has solved smoke exhaust fan in long-time use, and the oil smoke in the kitchen can adhere to on the fan, leads to often adhering to the one deck oil stain on the fan, need remove the problem of clearance oil stain for this reason.

The utility model provides a following technical scheme: a kitchen pipeline smoke exhaust fan device comprises a smoke exhaust fan, wherein a supporting leg is fixedly arranged at the bottom of the smoke exhaust fan, a connecting pipe is fixedly arranged at the air exhaust end of the smoke exhaust fan through a flange, an oil exhaust pipe is fixedly arranged at the bottom of the connecting pipe, and a collecting tank is arranged outside the oil exhaust pipe;

a fixing ring is arranged in the connecting pipe, the outer side of the fixing ring is fixedly connected with the inner wall of the connecting pipe, a plurality of oil separating nets and positioning rings are movably sleeved in the connecting pipe, the oil separating nets are arranged between the positioning rings and the fixing ring, a plurality of positioning pieces are arranged on the positioning rings, and the positioning rings are in contact with the inner wall of the connecting pipe through the positioning pieces;

the connector has been seted up in the outside of connecting pipe, and the connector setting is in the junction of oil extraction pipe and connecting pipe.

Preferably, set up a plurality of holes of placing on the holding ring, and the setting element setting is placing downtheholely, a plurality of recesses have been seted up to the inner wall of connecting pipe, and the recess contact on setting element and the connecting pipe.

Preferably, the setting element comprises locating piece, reset spring and connecting axle, the regulation mouth has been seted up at the middle part of locating piece, and reset spring and connecting axle set up in the regulation mouth on the locating piece, sliding connection in the regulation mouth is being adjusted to the connecting axle, and the both ends of connecting axle and the inner wall fixed connection who places the hole, reset spring's both ends respectively with the inner wall and the connecting axle fixed connection of regulation mouth, the one end of locating piece is through placing the recess contact on hole and the connecting pipe.

Preferably, the outer side of the collecting tank is in threaded connection with a screw rod, and one end of the screw rod penetrates through the collecting tank and is in threaded connection with the oil discharge pipe.

Preferably, the inner side of the collection tank is provided with a sealing ring positioned below the screw rod, and the collection tank is contacted with the oil discharge pipe through the sealing ring.

Preferably, the oil separation net is composed of a frame and a net body, and the net body is arranged on the inner side of the frame.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this kitchen pipeline smoke exhaust fan device, through the recess contact on setting element and the connecting pipe, make the holding ring install the inside at the connecting pipe, and with a plurality of oil separation net suppression between holding ring and retainer plate, and smoke exhaust fan pump oil smoke is through oil separation net, make most oil molecules in the gas adhere to oil separation net, only few part oil smoke adheres to smoke exhaust fan, reduce the oil stain on smoke exhaust fan surface, so that the clearance, and adhere to oil stain can gather in the connecting pipe on oil separation net, and drop in the collection jar through the connector, reach the purpose of collecting.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the connecting tube of the present invention;

FIG. 3 is a side view of the connecting tube of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of the oil separating net of the present invention.

In the figure: 1. a smoke exhaust fan; 2. supporting legs; 3. a connecting pipe; 4. an oil discharge pipe; 5. a collection tank; 6. a stationary ring; 7. an oil separating net; 8. a positioning ring; 9. a positioning member; 91. positioning blocks; 92. a return spring; 93. a connecting shaft; 10. a connecting port; 11. placing holes; 12. a groove; 13. a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect.

To maintain the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known components are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-5, a kitchen pipeline smoke exhaust fan device comprises a smoke exhaust fan 1, wherein a support leg 2 is fixedly installed at the bottom of the smoke exhaust fan 1, a connecting pipe 3 is fixedly installed at one end of the smoke exhaust fan 1 for exhausting air through a flange, an oil exhaust pipe 4 is fixedly installed at the bottom of the connecting pipe 3, and a collecting tank 5 is arranged outside the oil exhaust pipe 4;

a fixing ring 6 is arranged in the connecting pipe 3, the outer side of the fixing ring 6 is fixedly connected with the inner wall of the connecting pipe 3, a plurality of oil separation nets 7 and a positioning ring 8 are movably sleeved in the connecting pipe 3, the oil separation nets 7 are arranged between the positioning ring 8 and the fixing ring 6, a plurality of positioning parts 9 are arranged on the positioning ring 8, the positioning ring 8 is in contact with the inner wall of the connecting pipe 3 through the positioning parts 9, the smoke exhaust fan 1 pumps smoke through the oil separation nets 7, most oil molecules in the gas are attached to the oil separation nets 7, only a small part of the smoke is attached to the smoke exhaust fan 1, and oil stains on the surface of the smoke exhaust fan 1 are reduced so as to be convenient to clean;

the connector 10 has been seted up in the outside of connecting pipe 3, and the connector 10 sets up in the junction of arranging oil pipe 4 and connecting pipe 3, and the oil stain can be gathered in connecting pipe 3 on attaching to oil removal net 7 to drop in holding vessel 5 through connector 10, reach the purpose of collecting.

In an optional embodiment, a plurality of placing holes 11 are formed in the positioning ring 8, the positioning element 9 is arranged in the placing holes 11, a plurality of grooves 12 are formed in the inner wall of the connecting pipe 3, the positioning element 9 is in contact with the grooves 12 in the connecting pipe 3, so that the positioning ring 8 is installed inside the connecting pipe 3, the oil separation nets 7 are pressed between the positioning ring 8 and the fixing ring 6, and the oil separation nets 7 are prevented from moving under the wind force of the smoke exhaust fan 1.

In an alternative embodiment, the positioning element 9 is composed of a positioning block 91, a return spring 92 and a connecting shaft 93, an adjusting opening is opened in the middle of the positioning block 91, the return spring 92 and the connecting shaft 93 are disposed in the adjusting opening on the positioning block 91, the connecting shaft 93 is slidably connected in the adjusting opening, and both ends of the connecting shaft 93 are fixedly connected with the inner wall of the placing hole 11, both ends of the return spring 92 are respectively fixedly connected with the inner wall of the adjusting opening and the connecting shaft 93, one end of the positioning block 91 is contacted with the groove 12 on the connecting pipe 3 through the placing hole 11, the spring 92 is in a compressed state, thereby driving the positioning block 91 to extend out of the placing hole 11 to be contacted with the groove 12 on the connecting pipe 3, thereby clamping the positioning ring 8 in the connecting pipe 3, pulling the positioning block 91 to the center of the positioning ring 8, and making the positioning block 91 separate, so as to facilitate cleaning of the oil screen 7.

In an alternative embodiment, the collecting tank 5 is threaded on the outer side to form a screw 13, one end of the screw 13 penetrates through the collecting tank 5 and is threaded with the oil discharge pipe 4, the collecting tank 5 is mounted on the oil discharge pipe 4 by the screw 13, and the collecting tank 5 can be detached through the screw 13 to recover oil stains in the collecting tank.

In an optional embodiment, a sealing ring positioned below the screw rod 13 is arranged on the inner side of the collecting tank 5, the collecting tank 5 is in contact with the oil discharge pipe 4 through the sealing ring, the joint of the collecting tank and the oil discharge pipe is sealed by the sealing ring, and the phenomenon that oil stains leak from a gap between the collecting tank and the oil discharge pipe is avoided.

In an optional embodiment, the oil separation net 7 is composed of a frame and a net body, the net body is arranged on the inner side of the frame, the net body can be shaped, deformation under the wind force of the smoke exhaust fan 1 is avoided, the oil separation nets 7 are in mutual contact, and the frame is used for keeping the distance between the net bodies, so that oil smoke can circulate in the multiple layers of oil separation nets 7.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a kitchen pipeline smoke exhaust fan device, includes smoke exhaust fan (1), its characterized in that: the bottom of the smoke exhaust fan (1) is fixedly provided with a supporting leg (2), one end of the smoke exhaust fan (1) for exhausting air is fixedly provided with a connecting pipe (3) through a flange, the bottom of the connecting pipe (3) is fixedly provided with an oil exhaust pipe (4), and the outer side of the oil exhaust pipe (4) is provided with a collecting tank (5);

a fixing ring (6) is arranged inside the connecting pipe (3), the outer side of the fixing ring (6) is fixedly connected with the inner wall of the connecting pipe (3), a plurality of oil separating nets (7) and a positioning ring (8) are movably sleeved inside the connecting pipe (3), the oil separating nets (7) are arranged between the positioning ring (8) and the fixing ring (6), a plurality of positioning pieces (9) are arranged on the positioning ring (8), and the positioning ring (8) is in contact with the inner wall of the connecting pipe (3) through the positioning pieces (9);

a connector (10) is arranged on the outer side of the connecting pipe (3), and the connector (10) is arranged at the connecting position of the oil discharge pipe (4) and the connecting pipe (3).

2. The kitchen ducting smoke exhaust fan device of claim 1, wherein: set up a plurality of holes (11) of placing on holding ring (8), and setting element (9) set up in placing hole (11), a plurality of recesses (12) have been seted up to the inner wall of connecting pipe (3), and recess (12) contact on setting element (9) and connecting pipe (3).

3. The kitchen ducting smoke exhaust fan device of claim 1, wherein: setting element (9) comprises locating piece (91), reset spring (92) and connecting axle (93), the regulation mouth has been seted up at the middle part of locating piece (91), and reset spring (92) and connecting axle (93) set up in the regulation mouth on locating piece (91), connecting axle (93) are sliding connection in the regulation mouth, and the both ends of connecting axle (93) and the inner wall fixed connection who places hole (11), the both ends of reset spring (92) respectively with the inner wall and connecting axle (93) fixed connection who adjusts the mouth, the one end of locating piece (91) is through placing recess (12) contact on hole (11) and connecting pipe (3).

4. The kitchen ducting smoke exhaust fan device of claim 1, wherein: the outside threaded connection of holding vessel (5) has screw rod (13), the one end of screw rod (13) runs through holding vessel (5) and with oil drain pipe (4) threaded connection.

5. The kitchen ducting smoke exhaust fan device of claim 1, wherein: the inboard of collection tank (5) is provided with the sealing washer that is located screw rod (13) below, and collection tank (5) pass through the sealing washer and arrange oil pipe (4) contact.

6. The kitchen ducting smoke exhaust fan device of claim 1, wherein: the oil separation net (7) is composed of a frame and a net body, and the net body is arranged on the inner side of the frame.