CN209819632U

CN209819632U - Domestic kitchen cleaning oil smoke discharging fume exhauster

Info

Publication number: CN209819632U
Application number: CN201920363556.5U
Authority: CN
Inventors: 杜利娟
Original assignee: Zhengzhou Chen Tong Machinery Equipment Co Ltd
Current assignee: Zhengzhou Chen Tong Machinery Equipment Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-20
Anticipated expiration: 2029-03-21

Abstract

The utility model provides a clean oil smoke of domestic kitchen discharges smoke ventilator, include the casing, be located respectively the air inlet and the gas vent of the lower extreme panel and the upper end of casing and be located the inside exhaust fan and the spray set of casing, still include fixed connection and be in heat recovery water tank on the shells inner wall of exhaust fan upper end, and fixed connection be upper end open structure's drain box on the shells lower extreme inner wall, the drain box downside is equipped with the outlet, the exhaust fan lower extreme is equipped with the guide plate of slope, guide plate one end fixed connection casing, the other end are located the drain box upside, heat recovery water tank with spray set connects, the utility model discloses simple structure, convenient operation, make full use of the heat in the middle of the oil smoke, oil smoke purifying effect is good.

Description

Domestic kitchen cleaning oil smoke discharging fume exhauster

Technical Field

The utility model relates to a reach domestic fume extractor technical field, concretely relates to clean oil smoke of domestic kitchen discharges smoke ventilator.

Background

With the progressive progress of society, the requirement on the environmental quality is higher and higher, the control of the emission of the domestic oil smoke is also proposed on the agenda, and the range hoods supplied in the market at present are of several types, namely, a ventilating fan which simply discharges the oil smoke to the outdoor; one is to remove and discharge the oil smoke by utilizing a high-speed centrifugal action part; and the other method is to arrange an oil filter screen to remove and discharge part of the oil smoke, and the modes have the defects of poor oil smoke removal effect, outdoor air pollution, difficult cleaning of the oil smoke adhered in the machine and the like, and most of the modes can not reach the specified oil smoke discharge standard.

And the oil smoke that smoke ventilator absorbed contains very high heat, and prior art is all direct exhaust to the atmosphere to this type of heat, and this not only wastes the waste that causes the energy, has still weakened the lampblack absorber purifying effect and has caused the pollution of environment.

Disclosure of Invention

The utility model aims to provide a: poor to current smoke ventilator oil smoke purifying effect, the problem that heat utilization rate is low, the utility model provides a clean oil smoke of domestic kitchen discharges smoke ventilator.

The utility model adopts the technical scheme as follows:

the utility model provides a clean oil smoke of domestic kitchen discharges smoke ventilator, includes the casing, is located respectively the air inlet and the gas vent of the lower extreme panel and the upper end of casing and be located the inside exhaust fan and the spray set of casing, still include fixed connection and be in heat recovery water tank on the shells inner wall of exhaust fan upper end, and fixed connection be upper end open structure's drain box on the shells lower extreme inner wall, the drain box downside is equipped with the outlet, the exhaust fan lower extreme is equipped with the guide plate of slope, guide plate one end fixed connection casing, the other end are located the drain box upside, heat recovery water tank with spray set connects.

Preferably, the spraying device comprises a water pump connected with the heat recovery water tank, an L-shaped water pipe connected with the water pump, and a water mist spray head arranged on the water pipe.

Preferably, the L-shaped water pipe is divided into a vertical water pipe and a horizontal water pipe, the vertical water pipe is located on one side of the exhaust fan, the horizontal water pipe is located between the guide plate and the exhaust fan, the water mist spray head on the vertical water pipe is located on one side of the exhaust fan, and the water mist spray head of the horizontal water pipe is located on one side of the guide plate.

Preferably, the heat recovery water tank comprises a water storage tank and a heat pipe, a water inlet is formed in the connection side of the water storage tank and the shell, the heat pipe is arranged on the connection side of the water storage tank, which is far away from the shell, the heat pipe is located at one end and placed in the water storage tank, and the other end of the heat pipe penetrates through the wall of the water storage tank and is placed outside the water storage tank.

Preferably, the heat pipe located outside the water storage tank is provided with fins on the periphery.

Preferably, a detachable oil smoke filter screen is arranged on the air inlet.

Preferably, liquid level sensors are arranged in the water storage tank and the water drainage tank.

Preferably, the opening side of the drain tank is provided with a baffle.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the oil smoke purification effect is good by adopting the spraying method, the heat recovery water tank is arranged, and the hot water mist is sprayed out by the spraying device connected with the spray system through the heat exchange between the cold water and the hot air, so that the adsorption and the dissolution of the oil smoke are more favorable for achieving the better oil smoke purification effect, and the clean low-temperature air meeting the environmental protection standard is finally discharged from the exhaust port, thereby improving the heat utilization rate and saving resources;

2. the utility model can not only adsorb and settle the oil smoke entering the exhaust fan, but also clean the exhaust fan by spraying the water mist to the exhaust fan, thereby avoiding the oil smoke from adhering to the exhaust fan and causing extreme damage, and the transverse water pipe and the water mist spray heads on the transverse water pipe preliminarily adsorb and settle the oil smoke which just enters the oil smoke, and also clean the guide plate;

3. the detachable oil smoke filter screen is arranged on the air inlet, so that the oil smoke is preliminarily filtered, and the oil smoke purification effect is improved;

4. the utility model arranges the liquid level sensors in the heat recovery water tank and the drainage tank, when the heat recovery water tank is about to be drained, water is timely led inwards, and when the drainage tank is full of water, the drainage port is timely opened to discharge sewage;

5. the baffle is arranged on the opening side of the drainage box, so that dirty water falling from the guide plate is prevented from falling into the air inlet, and further, the kitchen ware at the lower end of the range hood is prevented from being polluted;

6. the utility model discloses a set up the fin in the heat pipe periphery, utilize the area of contact of fin reinforcing heat pipe and hot-air, increase the heat exchange capacity of heating pipe, improve the utilization ratio of heat energy.

Drawings

FIG. 1 is a side sectional view of a household kitchen cleaning lampblack exhausting hood;

labeled as: 1-shell, 2-air inlet, 3-air outlet, 4-exhaust fan, 5-spray device, 6-heat recovery water tank, 7-drainage tank, 8-water outlet, 9-guide plate, 10-water pump, 11-L-shaped water pipe, 12-water fog spray head, 13-vertical water pipe, 14-horizontal water pipe, 15-water storage tank, 16-heat pipe, 17-water inlet, 18-fin, 19-oil smoke filter screen, 20-liquid level sensor, 21-baffle.

Detailed Description

All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1.

Example 1

The utility model provides a clean oil smoke of domestic kitchen discharges smoke ventilator, includes casing 1, is located respectively the air inlet 2 and the gas vent 3 of the lower extreme panel and the upper end of casing 1 and be located the inside exhaust fan 4 and the spray set 5 of casing 1, still include fixed connection and be in heat recovery water tank 6 on the 1 inner wall of casing of exhaust fan 4 upper end, and fixed connection be upper end open structure's drain box 7 on the 1 lower extreme inner wall of casing, 7 downside of drain box are equipped with outlet 8, 4 lower extremes of exhaust fan are equipped with the guide plate 9 of slope, 9 one end fixed connection casings of guide plate 1, the other end is located 7 upsides of drain box, heat recovery water tank 6 with spray set 5 connects.

In the embodiment, when the device works, the exhaust fan 4 sucks the oil smoke into the shell 1 of the range hood through the air inlet 2, the spray device 5 sprays water mist to the oil smoke entering the shell 1, the oil smoke is adsorbed on the water mist and becomes liquid drops which are settled to fall onto the guide plate 9, the liquid drops with the oil smoke slide into the drainage box 7 under the action of the guide plate 9 and the self gravity, the clean hot air passes through the heat recovery water tank 6 in the process of continuously flowing upwards to the exhaust port 3, the cold water and the hot air of the heat recovery water tank 6 exchange heat, so that the spray device 5 connected with the heat recovery water tank sprays the hot water mist, the adsorption and dissolution of the oil smoke are more favorably realized, the oil smoke is better purified, the clean low-temperature air meeting the environmental protection standard is finally discharged from the exhaust port 3, the oil smoke purification effect is good by adopting a spray method, and the heat utilization rate is improved, and resources are saved.

Example 2

On embodiment 1's basis, spray set 5 including be located with the water pump 10 that heat recovery water tank 6 is connected, with L shape water pipe 11 that water pump 10 is connected with locate water spray head 12 on the water pipe, L shape water pipe 11 divide into vertical water pipe 13 and horizontal water pipe 14, vertical water pipe 13 is located exhaust fan 4 one side, horizontal water pipe 14 is located guide plate 9 with between the exhaust fan 4, water spray head 12 on the vertical water pipe 13 is located exhaust fan 4 one side, water spray head 12 of horizontal water pipe 14 is located guide plate 9 one side.

In this embodiment, water in the heat recovery water tank 6 passes through water pump 10 and enters into in L shape water pipe 11 of spray set 5, and purify the oil smoke through water smoke shower nozzle 12 blowout water smoke, vertical water pipe 13 all is located exhaust fan 4 one side with being located its water smoke shower nozzle 12, it not only can adsorb the oil smoke that enters into exhaust fan 4 to subside to spout water smoke to exhaust fan 4, can also play abluent effect to having exhaust fan 4, avoid the oil smoke adhesion in the built-in, cause extremely damage, horizontal water pipe 14 then carries out preliminary absorption to the oil smoke that just gets into in the oil smoke and subsides with water smoke shower nozzle 12 above that, also played clear effect to guide plate 9.

Example 3

On the basis of embodiment 1, the heat recovery water tank 6 includes a water storage tank 15 and a heat pipe 16, a water inlet 17 is arranged on the connection side of the water storage tank 15 and the shell 1, the heat pipe 16 is arranged on the connection side of the water storage tank 15 far away from the shell 1, the heat pipe 16 is arranged in the water storage tank 15 at one end, the other end penetrates through the wall of the water storage tank 15 and is arranged on the outer side, and fins 18 are arranged on the periphery of the heat pipe 16 arranged on the outer side of the water storage tank 15.

In this embodiment, heat exchange is performed between water and hot air by using the heat pipe 16, the water obtains heat in the air and stores the heat in the water storage tank 15, the air loses the heat and is cooled and discharged out of the range hood, the fins 18 are arranged on the periphery of the heat pipe 16, the contact area between the heat pipe 16 and the hot air is enhanced by using the fins 18, the heat exchange capability of the heat pipe 16 is improved, and the utilization rate of heat energy is improved.

Example 4

On the basis of embodiment 1, a detachable oil smoke filter screen 19 is arranged on the air inlet 2.

In this embodiment, be equipped with detachable oil smoke filter screen 19 on air inlet 2, carry out preliminary filtration to the oil smoke, improve the purifying effect of oil smoke.

Example 5

On the basis of embodiment 1, a liquid level sensor 20 is arranged in each of the heat recovery water tank 6 and the drain tank 7.

In this embodiment, all be equipped with liquid level sensor 20 in heat recovery water tank 6 and drain tank 7, when heat recovery water tank 6 was about to arrange to the greatest extent, in time inwards lead to water, when the water in the drain tank 7 was full, in time opened outlet 8 and discharged sewage.

Example 6

In addition to embodiment 1, the opening side of the drain tank 7 is provided with a baffle 21.

In this embodiment, be equipped with baffle 21 at the opening side of drainage box 7, avoid from the dirty water of guide plate 9 landing from falling into air inlet 2, and then cause the pollution to the kitchen utensils and appliances of smoke ventilator lower extreme.

Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a clean oil smoke of domestic kitchen discharges smoke ventilator, includes casing (1), is located respectively the lower extreme panel of casing (1) and air inlet (2) and gas vent (3) of upper end and be located inside exhaust fan (4) and spray set (5) of casing (1), its characterized in that: still include fixed connection heat recovery water tank (6) on casing (1) inner wall of exhaust fan (4) upper end, and fixed connection be upper end open structure's drainage box (7) on casing (1) lower extreme inner wall, drainage box (7) downside is equipped with outlet (8), exhaust fan (4) lower extreme is equipped with guide plate (9) of slope, guide plate (9) one end fixed connection casing (1), the other end are located drainage box (7) upside, heat recovery water tank (6) with spray set (5) are connected.

2. A domestic kitchen cleaning fumes extraction hood according to claim 1, characterized in that: the spraying device (5) comprises a water pump (10) connected with the heat recovery water tank (6), an L-shaped water pipe (11) connected with the water pump (10) and a water mist spray head (12) arranged on the water pipe.

3. A domestic kitchen cleaning fumes extraction hood according to claim 2, characterized in that: l shape water pipe (11) divide into vertical water pipe (13) and horizontal water pipe (14), vertical water pipe (13) are located exhaust fan (4) one side, horizontal water pipe (14) are located guide plate (9) with between exhaust fan (4), water smoke shower nozzle (12) on vertical water pipe (13) are located exhaust fan (4) one side, water smoke shower nozzle (12) of horizontal water pipe (14) are located guide plate (9) one side.

4. A domestic kitchen cleaning fumes extraction hood according to claim 1, characterized in that: the heat recovery water tank (6) comprises a water storage tank (15) and a heat pipe (16) arranged on the water storage tank (15), the water storage tank (15) is connected with the shell (1) and provided with a water inlet (17), the water storage tank (15) is far away from the shell (1) and provided with the heat pipe (16), the heat pipe (16) is arranged at one end of the water storage tank (15), and the other end of the water storage tank (15) penetrates through the wall of the water storage tank (15) and is arranged outside the water storage tank.

5. A domestic kitchen cleaning fumes exhausting hood according to claim 4, characterized in that: fins (18) are arranged on the periphery of the heat pipe (16) positioned on the outer side of the water storage tank (15).

6. A domestic kitchen cleaning fumes extraction hood according to claim 1, characterized in that: and a detachable oil smoke filter screen (19) is arranged on the air inlet (2).

7. A domestic kitchen cleaning fumes extraction hood according to claim 1, characterized in that: and liquid level sensors (20) are arranged in the heat recovery water tank (6) and the drainage tank (7).

8. A domestic kitchen cleaning fumes extraction hood according to claim 1, characterized in that: a baffle plate (21) is arranged on the opening side of the drainage box (7).