CN210951443U

CN210951443U - Smoke exhaust ventilator

Info

Publication number: CN210951443U
Application number: CN201921264711.4U
Authority: CN
Inventors: 叶传林
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-07
Anticipated expiration: 2029-08-06

Abstract

A smoke exhaust ventilator comprises a smoke exhaust hood and a smoke inlet pipe, wherein a filter pipe is arranged at the upper end of the smoke inlet pipe, a cooling device, a filtering device and a cleaning device are arranged on the filter pipe, the cooling device comprises a water inlet and a cooling pipe, the water inlet is arranged on the left side wall of the filter pipe, the cooling pipe is connected with the left end of the water inlet, the cooling pipe is arranged in the filter pipe and is spiral, a water inlet pipe is arranged at the other end of the cooling pipe, the filtering device comprises a plurality of filter sheets with wave-shaped cross sections, and connecting rods used for connecting and fixing the filter sheets, the cleaning device comprises a water tank and a water tank, the water tank is arranged above the filtering device, the water tank is arranged below the filtering device, a plurality of liquid leakage holes are uniformly formed in the bottom of the water tank, a water outlet is formed in the bottom of the water tank, the smoke exhaust pipe is, the last button that is equipped with of control panel, the utility model discloses simple structure, convenient to use, but self-cleaning, work efficiency is high.

Description

Smoke exhaust ventilator

Technical Field

The utility model relates to an oil smoke purifies technical field, especially relates to a smoke ventilator.

Background

Along with the improvement of the living standard of people at present, the making requirements on food are more comprehensive, oil is used in the frying, frying and frying processes, and meanwhile, oil smoke is generated and is one of the main factors harming human health in the kitchen environment, so that the range hood is moved into thousands of households. The existing common range hood mainly comprises an upper suction type range hood and a side suction type range hood, and the range hood generally integrates a motor, a multi-wing centrifugal fan, a smoke collecting hood, an oil smoke separator and other structure assemblies together to enable the range hood to play a role in sucking away oil smoke and separating grease. However, the range hood after a certain period of time is still manually cleaned due to too much grease stuck on the range hood, which causes great inconvenience to users.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, but provide a simple structure, convenient to use, work efficiency height, self-cleaning's smoke ventilator.

The utility model discloses a realize through following technical scheme:

a smoke exhaust ventilator comprises a smoke exhaust hood, wherein a smoke inlet pipe is arranged on the smoke exhaust hood, a filter pipe arranged along the horizontal direction is arranged at the upper end of the smoke inlet pipe, a cooling device used for reducing the temperature of smoke, a filter device used for filtering the smoke and a cleaning device used for cleaning the filter device are arranged on the filter pipe, the cooling device comprises a water inlet and a cooling pipe, the cooling pipe is arranged on the right side wall of the filter pipe and connected with the left end of the water inlet, the cooling pipe is arranged in the filter pipe and spirally arranged, the other end of the cooling pipe is provided with a water inlet pipe, the filter device comprises a plurality of filter sheets with waved cross sections and connecting rods used for connecting and fixing the filter sheets, the cleaning device comprises a water tank and a water tank, the water tank is arranged above the filter device and connected with the water inlet pipe, and the water tank is arranged below the filter device, the improved kitchen sink is characterized in that a plurality of liquid leakage holes are uniformly formed in the bottom of the water tank, a water outlet is formed in the bottom of the water tank, a smoke extraction pipe is arranged on the left side of the upper surface of the filter pipe, a smoke exhaust fan is arranged at the upper end of the smoke extraction pipe, a smoke exhaust pipe is arranged on the left side face of the smoke exhaust fan, a control panel is arranged on the smoke exhaust hood, and a button is arranged on the control panel.

Preferably, the upper end of the rear side wall of the water tank is provided with a feed inlet, and the feed inlet is provided with a sealing cover.

Preferably, the upper surface of the filter pipe is provided with a first mounting hole, the water tank is arranged above the first mounting hole, the lower surface of the filter pipe is provided with a second mounting hole, and the water tank is arranged below the second mounting hole.

Preferably, the left side and the right side of the second mounting hole are both provided with an upward flanging along the vertical upward direction, and the tops of the left side wall and the right side wall of the water tank are both provided with outward flanging matched with the upward flanging.

Preferably, the filter disc sets up 30 ~50 pieces, and the distance between two adjacent filter discs is 1.5~2.5mm, a plurality of through-holes have been seted up on the filter disc, the quantity of connecting rod with the through-hole is the same, the connecting rod runs through the through-hole with filter disc fixed connection, the front end of connecting rod with the preceding lateral wall of filter tube is connected, the rear end of connecting rod with the back lateral wall of filter tube is connected.

Preferably, the filter sheet is an aluminum foil sheet.

Preferably, the number of the through holes is not less than five, and the number of the connecting rods is not less than five.

Preferably, the right end of the water inlet is connected with an external water inlet pipe, and the lower end of the water outlet is connected with an external water outlet pipe.

The beneficial effects of the utility model reside in that: the utility model has simple structure and convenient use, and is provided with a water pipe connected outside the cooling pipe, and utilizes water circulation to cool the oil smoke, so that the high-temperature grease is cooled and solidified, thereby being convenient for filtering; the oil fume filtering device is characterized in that a filtering device is arranged, the filtering device is composed of a plurality of filter discs with wave-shaped cross sections, a gap is formed between every two adjacent filter discs, and when oil fume passes through the gap between the filter discs, the oil fume solidified by cooling is blocked by the wave-shaped structures of the filter discs, so that the oil fume filtering effect is achieved; the filter disc is an aluminum foil, and the aluminum is soft in texture and good in ductility; the cleaning device is arranged, water in the cooling pipe enters the water tank through the water inlet pipe, the water in the water tank flows to the filter disc positioned below the water tank through the liquid leakage hole at the bottom, grease is washed away, and then the water flows into the water tank; the outer flanging on the water tank is matched and connected with the upper flanging at the second mounting hole, so that the water tank can be freely taken down and is convenient to clean.

Drawings

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

FIG. 2 is an enlarged view of portion B;

FIG. 3 is a cross-sectional view taken along the line A-A;

wherein: the device comprises a smoke exhaust cover 1, a smoke inlet pipe 2, a water inlet 3, a cooling pipe 4, a water inlet pipe 5, a water tank 6, a smoke exhaust pipe 7, a smoke exhaust fan 8, a mounting seat 9, a smoke exhaust pipe 10, a filter pipe 11, a filter mechanism 12, a water tank 13, an upper flanging 14, an outer flanging 15, a connecting rod 16, a filter disc 17, a control panel 18, a key 19, a feeding port 20 and a water outlet 21.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-3, a range hood, including exhaust hood 1, exhaust hood 1 upper surface connection advances the tobacco pipe 2 along the installation of vertical direction, the upper end that advances tobacco pipe 2 is connected with along the filter tube 11 of horizontal direction installation, install the cooling device who is used for reducing the oil smoke temperature on the filter tube 11, filter device 12 for filtering the oil smoke, a belt cleaning device for cleaning filter device 12, cooling device includes water inlet 3 that is located on the wall of filter tube 11 right side, the cooling tube 4 who is connected with 3 left ends of water inlet, the right-hand member of water inlet 3 is connected with external inlet tube, water can get into cooling tube 4 through external inlet tube, cooling tube 4 is located filter tube 11, cooling tube 4 is the heliciform and arranges, large with the air contact area, the cooling effect is good, make the grease cooling solidification of high temperature, be convenient for filter. The other end of the cooling pipe 4 penetrates through the upper surface of the filter pipe 11 and is hermetically welded with the filter pipe 11, the water inlet pipe 5 is connected at the same time, the water inlet pipe 5 is installed along the vertical upward direction, and the top of the water inlet pipe 5 is in an inverted U shape. The filter device 12 comprises filter discs 17 with wavy cross sections and connecting rods 16 for connecting and fixing the filter discs 17, the filter discs 17 are 40, the distance between every two adjacent filter discs 17 is 2mm, the filter discs 17 are aluminum foil sheets, the aluminum is soft in texture and good in ductility, the filter discs 17 are wavy, gas can penetrate through gaps between the filter discs 17, but solid particles and grease in the gas can be blocked by the wavy shape, and therefore the filtering effect is achieved. Seted up 5 through-holes on the filter disc 17, connecting rod 16's quantity is the same with the through-hole, and connecting rod 16 is 5, and connecting rod 16 runs through-hole and filter disc 17 fixed connection, the front end of connecting rod 16 and the preceding lateral wall fixed connection of filter tube 11, the rear end of connecting rod 16 and the back lateral wall fixed connection of filter tube 11.

The cleaning device comprises a water tank 6 which is positioned above a filtering device 12 and connected with a water inlet pipe 5, and a water tank 13 which is positioned below the filtering device 12, wherein an inverted U-shaped pipe orifice at the top of the water inlet pipe 5 is positioned in the water tank 6, the bottom of the water tank 6 is uniformly provided with 40 rows of liquid leakage holes, each row of liquid leakage holes corresponds to one filter disc 17, the upper surface of a filtering pipe 11 is provided with a first mounting hole, the water tank 6 is arranged above the first mounting hole, the lower surface of the filtering pipe 11 is provided with a second mounting hole, the water tank 13 is arranged below the second mounting hole, the bottom of the water tank 6 is fixedly connected with the first mounting hole, the space in the water tank 6 is communicated with the space in the filtering pipe 11 through the liquid leakage holes at the bottom of the water tank 6, water in the water tank 6 can flow to the filter discs 17 through the liquid leakage holes, the adhesion effect on grease and solid particles is enhanced, the, thereby achieving the effect of automatic cleaning. Feed inlet 20 has been seted up to the rear side wall upper end of water tank 6, installs the closing cap on the feed inlet 20, and the closing cap is used for making feed inlet 20 closed, can add the effectual detergent of deoiling through feed inlet 20 toward water tank 6 in, the reinforcing is to the cleaning performance of filter element 17. The bottom of basin 13 is connected with delivery port 21, and the lower extreme of delivery port 21 is connected with external outlet pipe, and the water that has grease in the basin 13 can be discharged through external outlet pipe, in order not to waste the water resource, can collect these water, through holding secondary utilization after detaching the upper strata showy grease, for example wash sewer etc.. The left side and the right side of second mounting hole all are connected with upturn 14 along vertical ascending direction, and the left side wall of basin 13 and the top of right side wall all are connected with and go up turn-ups 14 matched with flanging 15, go up turn-ups 14 card in flanging 15, go up turn-

ups

14 and 15 blocks of flanging are inseparable, and basin 13 can freely take off, conveniently washs basin 13. The left side of the upper surface of the filter pipe 11 is provided with a smoke extraction pipe 7, the smoke extraction pipe 7 is installed along the vertical upward direction, the upper end of the smoke extraction pipe 7 is provided with a smoke exhaust fan 8, the top of the smoke exhaust fan 8 is provided with an installation seat 9, the installation seat 9 can be installed on a ceiling, the left side surface of the smoke exhaust fan 8 is provided with a smoke exhaust pipe 10, the smoke exhaust pipe 10 penetrates through the wall to be led outdoors, the smoke exhaust cover 1 is provided with a control panel 18, and the control panel 18 is provided with a key 19.

When the device is used, a key 19 on a control panel 18 is pressed, a smoke exhaust fan 8 works, oil smoke enters a smoke inlet pipe 2 through a smoke exhaust cover 1, then enters a filter pipe 11, cold water enters a cooling pipe 4 from a water inlet 3, the oil smoke entering the filter pipe 11 is contacted with the cooling pipe 4 and then cooled, grease is cooled and solidified, the oil smoke passes through a filter device 12, as the filter pieces 17 are wavy, and a gap between two adjacent filter pieces 17 is small, gas passes through the gap, the grease is blocked by the filter pieces 17, meanwhile, water in the cooling pipe 4 enters a water tank 6 through a water inlet pipe 5 and flows to the filter pieces 17 through liquid leakage holes at the bottom of the water tank 6, the filter pieces 17 can be cleaned, the filtering performance of the filter pieces 17 on the grease can be enhanced, the water after the filter pieces 17 are cleaned flows into a water tank 13 and then flows out from a water outlet 21 at the bottom of the water tank 13, and the filtered gas passes through a, and then the oil is discharged to the outside from the smoke exhaust pipe 10, after the oil is used for a period of time, because the grease on the filter disc 17 is not cleaned and accumulated, a cleaning agent can be added into the water tank 6 through the feed inlet 20, the oil is efficiently removed, and the water tank 13 can be taken down to be cleaned once every period of time.

Example 2

This example differs from example 1 only in that: the filter disc 17 is 40 pieces, and the distance between two adjacent filter discs 17 is 2 mm.

Example 3

This example differs from example 1 only in that: the filter disc 17 is 50 pieces, and the distance between two adjacent filter discs 17 is 2.5 mm.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a range hood, includes the enclosure, be equipped with on the enclosure and advance the tobacco pipe, its characterized in that: the upper end of the smoke inlet pipe is provided with a filter pipe arranged along the horizontal direction, the filter pipe is provided with a cooling device for reducing the temperature of oil smoke, a filtering device for filtering the oil smoke and a cleaning device for cleaning the filtering device, the cooling device comprises a water inlet positioned on the right side wall of the filter pipe and a cooling pipe connected with the left end of the water inlet, the cooling pipe is positioned in the filter pipe, the cooling pipe is spirally arranged, the other end of the cooling pipe is provided with a water inlet pipe, the filtering device comprises a plurality of filter sheets with wave-shaped cross sections and connecting rods for connecting and fixing the filter sheets, the cleaning device comprises a water tank positioned above the filtering device and connected with the water inlet pipe and a water tank positioned below the filtering device, and the bottom of the water tank is uniformly provided with a plurality of liquid leakage holes, the bottom of basin is equipped with the delivery port, the upper surface left side of filter tube is equipped with the smoking pipe, the upper end of smoking pipe is equipped with smoke exhausting fan, smoke exhausting fan's left surface is equipped with the pipe of discharging fume, be equipped with control panel on the enclosure of discharging fume, the last button that is equipped with of control panel, the charge door has been seted up to the back lateral wall upper end of water tank, be equipped with the closing cap on the charge door.

2. A range hood according to claim 1, wherein: the water tank is arranged above the first mounting hole, the lower surface of the filter pipe is provided with a second mounting hole, and the water tank is arranged below the second mounting hole.

3. A range hood according to claim 2, wherein: the left side and the right side of the second mounting hole are both provided with an upper flanging along the vertical upward direction, and the tops of the left side wall and the right side wall of the water tank are both provided with an outer flanging matched with the upper flanging.

4. A range hood according to claim 1, wherein: the filter disc sets up 30 ~50 pieces, and the distance between two adjacent filter discs is 1.5~2.5mm, a plurality of through-holes have been seted up on the filter disc, the quantity of connecting rod with the through-hole is the same, the connecting rod runs through the through-hole with filter disc fixed connection, the front end of connecting rod with the preceding lateral wall of filter tube is connected, the rear end of connecting rod with the back lateral wall of filter tube is connected.

5. A range hood according to claim 1, wherein: the filter disc is an aluminum foil.

6. A range hood according to claim 4, wherein: five are no less than the through-hole, five are no less than to the connecting rod.

7. A range hood according to claim 1, wherein: the right end of the water inlet is connected with an external water inlet pipe, and the lower end of the water outlet is connected with an external water outlet pipe.