CN211372544U

CN211372544U - Integrated cooking utensil

Info

Publication number: CN211372544U
Application number: CN201922006358.6U
Authority: CN
Inventors: 李斌; 蔡玉标; 黄友根
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-28
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an integrated cooking utensil, which comprises an air inlet (1) for sucking oil smoke gas and an air outlet (2) for discharging the purified oil smoke gas, wherein a purifying channel (3) is formed between the air inlet (1) and the air outlet (2), on the path of air flow, a first filtering module (4) for filtering first particles, a second filtering module (5) for filtering second particles, a third filtering module (6) for filtering third particles and a fan system (7) are sequentially arranged in the purifying channel (3) from upstream to downstream, the particle diameters of the first particles, the second particles and the third particles are gradually reduced, the integrated cooking utensil also comprises an adsorption-desorption catalytic device (8) for adsorbing the fourth particles and enabling the fourth particles to be desorbed and catalytically oxidize the passing oil smoke gas flow, the adsorption-desorption catalytic device (8) is arranged between the outlet of the fan system (7) and the air outlet (2), and the particle size of the fourth particulate matter is smaller than that of the third particulate matter.

Description

Integrated cooking utensil

Technical Field

The utility model relates to a cooking utensil, especially an integrated cooking utensil.

Background

With the pursuit of healthy life quality, the integrated kitchen range has more and more extensive application in order to realize higher space utilization rate and beautiful appearance and meet the design trend of integration of an open kitchen and a kitchen electric cabinet.

For disclosing an integrated kitchen system and integrated kitchen of discharging fume and integrated kitchen if application number 201822192076.5, the technical field who relates to integrated kitchen, the power distribution box comprises a box body, smoking subassembly and the subassembly of discharging fume, be provided with the holding chamber through the box, be provided with the inlet flue on the box, inlet flue and holding chamber intercommunication, the interior wall connection of smoking subassembly and box, be provided with the smoking cavity in the smoking subassembly, inlet flue and smoking cavity intercommunication, the subassembly of discharging fume sets up in one side of smoking subassembly, the subassembly of discharging fume is connected with smoking subassembly, the cavity of discharging fume and the smoking cavity intercommunication in the subassembly of discharging fume, the subassembly of discharging fume sets up to scalable structure, the one end that the subassembly of discharging fume was kept away from smoking subassembly can stretch out the box and be connected with external flue.

The outlet connection of the existing integrated cooker needs to destroy a public flue, the integrated cooker is installed on a building, a hole is formed below the flue, if a traditional smoke exhaust machine is used below the building, smoke is exhausted above the smoke exhaust machine, the distance between smoke outlets of two households is short, the smoke outlets of the two households are affected by upstairs, the smoke outlets are sucked by a check valve or the oil smoke flowing backwards to the upstairs, and the peculiar smell flowing backwards is not good for users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art not enough, provide one kind and need not to connect public flue, can place the exhaust port indoor, with oil smoke gaseous emission to indoor integrated cooking utensil.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an integrated cooking utensil, is including being used for inhaling gaseous air intake of oil smoke and the gaseous exhaust air outlet of oil smoke after will purifying, constitute the purification passageway between air intake and the air outlet, on the route that the air flows, the purification passageway is interior to have set gradually by upper reaches to low reaches and filter the first filter module of first kind of particulate matter, filter the second filter module of second kind of particulate matter, filter the third filter module and the fan system of third kind of particulate matter, the particle size of first kind of particulate matter, second kind of particulate matter and third kind of particulate matter reduces its characterized in that gradually: the integrated cooking utensil further comprises an adsorption-desorption catalytic device which is used for adsorbing fourth particulate matters and enabling the fourth particulate matters to be desorbed and carrying out catalytic oxidation on the passing oil fume flow, the adsorption-desorption catalytic device is arranged between an outlet and an air outlet of the fan system, and the particle size of the fourth particulate matters is smaller than that of the third particulate matters.

In order to filter different particles, it is preferable that the first filter module is a glass fiber or a porous filter mesh.

In order to filter different particles, it is preferable that the second filter module is a HEPA filter screen.

In order to realize the filtration of different particulate matters, preferably, the third filter module is a VOCs adsorption filter screen.

In order to monitor the monitoring oil smoke gas concentration, VOCs concentration and the indoor TVOC concentration of air outlet department, air outlet department is provided with the sensor that is used for monitoring oil smoke gas concentration, VOCs concentration and indoor TVOC concentration to and the air-out cover that can open or close.

In order to reduce the wind speed and be more favorable to the filtration, adsorption and purification of oil smoke gas, the purification channel is vertically extended and the bore becomes gradually from top to bottom by the part of air intake to fan system section.

In order to facilitate that air flow can directly enter the fan system without bending, reduce wind resistance loss and enhance oil smoke absorption effect, the integrated cooking appliance further comprises a cooking bench and a cabinet body arranged below the cooking bench, the air inlet is positioned above the rear side of the cooking bench, the fan system is arranged at the bottom of the cabinet body, the fan system is a centrifugal fan, and an inlet of the fan system faces upwards and is arranged horizontally.

Preferably, in order to facilitate the arrangement of the filter modules, the first filter module, the second filter module and the third filter module are arranged at the rear part of the cabinet body, the adsorption-desorption catalytic device is arranged at the bottom of the cabinet body, and the air outlet is arranged at a position close to the rear side of the cabinet body.

Compared with the prior art, the utility model has the advantages of: the integrated cooking appliance is provided with a purification channel for purifying oil smoke, so that oil smoke gas enters from an air inlet and then sequentially passes through a first filter module, a second filter module, a third filter module, a fan system and an adsorption-desorption catalytic device, and the quality of the smoke discharged indoors is ensured to reach the standard through quintuple purification, and the indoor environment quality is improved; the adsorption module of the adsorption-desorption catalytic device is used for adsorbing the oil smoke gas in real time, and the catalytic module of the adsorption-desorption catalytic device is used for periodically performing desorption catalytic oxidation treatment on the oil smoke gas remained in the adsorption module, so that the purification effect is improved and the service life is prolonged; set up the sensor through the air outlet department at integrated cooking utensil to can real-time supervision oil smoke concentration, VOCs concentration and indoor TVOC concentration, rethread absorption-desorption catalytic unit and the cooperation that goes out the fan housing ensure to arrange to indoor air quality state good.

Drawings

Fig. 1 is a schematic view of an integrated cooking appliance according to an embodiment of the present invention;

fig. 2 is a sectional view (a front-rear direction section) of the integrated cooking appliance according to the embodiment of the present invention;

fig. 3 is a sectional view (a cross section in the left-right direction) of the integrated cooking appliance according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1, an integrated cooking appliance includes a cooktop 10 and a cabinet 11 disposed under the cooktop 10. An air inlet 1 for sucking oil smoke gas is arranged above the rear side of the cooking bench 10, an air outlet 2 for discharging purified oil smoke gas is arranged at the position of the cabinet body 11 close to the rear side, and a purification channel 3 is formed between the air inlet 1 and the air outlet 2.

Referring to fig. 2 and 3, in the path of the air flow, a first filter module 4 for filtering the first particulate matter, a second filter module 5 for filtering the second particulate matter, a third filter module 6 for filtering the third particulate matter, and a fan system 7 are sequentially arranged in the purifying channel 3 from upstream to downstream. The particle size of the first kind of particulate matter, the second kind of particulate matter and the third kind of particulate matter reduces gradually, and first filter module 4, second filter module 5 and third filter module 6 are located the rear portion of cabinet 11. The fan system 7 is arranged at the bottom of the cabinet body 11, the fan system 7 is a centrifugal fan, and an inlet of the fan system 7 faces upwards and is arranged horizontally.

In this embodiment, the first filtering module 4 is a glass fiber or a porous filtering material net, the second filtering module 5 is a high-efficiency 0.3 micron HEPA filtering net, and the third filtering module 6 is a VOCs adsorption filtering net.

Referring to fig. 3, an adsorption-desorption catalytic device 8 is further disposed at the bottom of the cabinet 11 and between the outlet of the fan system 7 and the air outlet 2. The adsorption-desorption catalytic device 8 includes an adsorption module for adsorbing the fourth particulate matter having a particle size smaller than the third particulate matter and a heating catalytic module capable of subjecting the fourth particulate matter adsorbed on the adsorption module to desorption catalytic oxidation. The adsorption-desorption catalytic apparatus 8 may employ the prior art.

Referring to fig. 1 and 3, a sensor 9 for monitoring the concentration of the oil smoke gas, the concentration of VOCs and the concentration of the indoor TVOC and an air outlet housing 12 are arranged at the air outlet 2, the air outlet housing 12 includes a check valve plate, the air outlet housing 12 can be opened or closed by the rotation of the check valve plate, and the structure of the air outlet housing is the same as that of the existing range hood. The sensor 9 and the air outlet cover 12 are both connected with an electric control system of the integrated cooking appliance.

During normal use, go out fan housing 12 and be in the state of opening, fourth particulate matter adsorbs on adsorption-desorption catalytic unit 8's adsorption module, and heating catalytic unit is out of work, reduces purifying effect and life for avoiding adsorption module saturation, and after adsorption module live time exceeded a week, adsorption-desorption catalytic unit 8 opened automatically, carries out desorption catalytic oxidation to remaining oil smoke gas in the adsorption module, extension adsorption module's life. When any value fed back by the sensor 9 exceeds a limit value, a signal is fed back to the electric control system, the electric control system closes the air outlet cover 12, the adsorption-desorption catalytic device 8 starts to work, at the moment, the heating catalytic module of the adsorption-desorption catalytic device 8 catalyzes the oil smoke gas in real time, meanwhile, the residual oil smoke gas in the adsorption module is also subjected to desorption catalysis, and the electric control system opens the air outlet cover 12 for indoor emission until the value fed back by the sensor 9 reaches the standard, so that the quality state of the air discharged to the indoor is good.

Referring to fig. 2, in order to reduce the wind speed and be more favorable to the filtration, adsorption and purification of the oil smoke gas, the aperture of the purification channel 3 from the air inlet 1 to the section of the fan system 7 is gradually increased from top to bottom, and the purification channel 3 extends vertically, and meanwhile, because of the horizontal arrangement of the fan system 7, the air flow can directly enter the fan system 7 without bending, thereby reducing the wind resistance loss and enhancing the oil smoke absorption effect.

Because the air flow is not discharged outside, the indoor environment is not in a negative pressure environment, the indoor pressure can be kept balanced without opening a door or a window, the indoor temperature is kept in summer and winter, the refrigeration or heating effect is not weakened, and the purpose of energy conservation is realized.

Claims

1. The utility model provides an integrated cooking utensil, is including being used for inhaling gaseous air intake (1) of oil smoke and will purifying the gaseous exhaust air outlet (2) of oil smoke, constitute between air intake (1) and air outlet (2) and purify passageway (3), on the route that the air flows, purify passageway (3) and interior first filter module (4) of filtering first kind of particulate matter, second filter module (5) of filtering second kind of particulate matter, third filter module (6) and fan system (7) of filtering third kind of particulate matter of having set gradually by upper reaches to low reaches, the particle diameter of first kind of particulate matter, second kind of particulate matter and third kind of particulate matter reduces its characterized in that gradually: the integrated cooking utensil further comprises an adsorption-desorption catalytic device (8) which is used for adsorbing fourth particulate matters and enabling the fourth particulate matters to be desorbed and carrying out catalytic oxidation on the passing oil fume flow, wherein the adsorption-desorption catalytic device (8) is arranged between an outlet of the fan system (7) and the air outlet (2), and the particle size of the fourth particulate matters is smaller than that of the third particulate matters.

2. The integrated cooking appliance of claim 1, wherein: the first filtering module (4) is made of glass fiber or a porous filtering material net.

3. The integrated cooking appliance of claim 1, wherein: the second filtering module (5) is a HEPA filtering screen.

4. The integrated cooking appliance of claim 1, wherein: and the third filtering module (6) is a VOCs adsorption filter screen.

5. The integrated cooking appliance according to any one of claims 1 to 4, wherein: air outlet (2) department is provided with sensor (9) that are used for monitoring oil smoke gas concentration, VOCs concentration and indoor TVOC concentration to and go out fan housing (12) that can open or close.

6. The integrated cooking appliance according to any one of claims 1 to 4, wherein: the purification channel (3) is vertically extended from the air inlet (1) to the section of the fan system (7), and the caliber of the purification channel is gradually increased from top to bottom.

7. The integrated cooking appliance of claim 6, wherein: integrated cooking utensil still includes top of a kitchen range (10) and sets up cabinet body (11) in top of a kitchen range (10) below, air intake (1) is located the top of a kitchen range (10) rear side, fan system (7) set up the bottom at cabinet body (11), fan system (7) are centrifugal fan and the import of fan system (7) up and be horizontal arrangement.

8. The integrated cooking appliance of claim 7, wherein: first filtration module (4), second filtration module (5) and third filtration module (6) are located the rear portion of the cabinet body (11), adsorb-desorption catalytic unit (8) and set up the bottom at the cabinet body (11), air outlet (2) set up the position that is close to the rear side at the cabinet body (11).