CN217928923U

CN217928923U - Kitchen fume purifier

Info

Publication number: CN217928923U
Application number: CN202221846191.XU
Authority: CN
Inventors: 马李权
Original assignee: Environment Sustainable System Engineering Technology Co ltd
Current assignee: Environment Sustainable System Engineering Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-29
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a cooking oil fumes purifier, include: the air conditioner comprises a shell, a first air inlet, a second air outlet, a first support assembly, a second support assembly and a third support assembly, wherein the shell is provided with a closed accommodating space, the shell is provided with the air inlet and the air outlet, and the first support assembly, the second support assembly and the third support assembly are sequentially arranged in the accommodating space from the air inlet to the air outlet; the first purification assembly is arranged on the first support assembly and is configured to remove particulate matters in the kitchen oil smoke; the second purification assembly is arranged on the second support assembly and is configured to remove oil smoke in the kitchen oil smoke; and the third purification assembly is arranged on the third support assembly and is configured to remove volatile organic compounds in the kitchen oil smoke. The utility model discloses a cooking oil fume purification device has higher exhaust gas composition purification efficiency.

Description

Kitchen fume purifier

Technical Field

The utility model belongs to the technical field of a cooking oil smoke purifies technique and specifically relates to a cooking oil smoke purifier.

Background

The cooking oil fume is a comprehensive waste gas generated in the food cooking process, the cooking operation generally has short time and long interval time, the total amount of the waste gas is not large, but the gas yield of the waste gas in unit time is large. The kitchen oil smoke mainly contains oil smoke, particulate matters, volatile Organic Compounds (VOCs) and other waste gas components, the current waste gas treatment mainly adopts electrostatic adsorption, the oil smoke and the particulate matters in the waste gas can be mainly treated, but the VOCs components can not be effectively treated.

With the improvement of national environmental protection requirements and stricter exhaust emission standards, the single electrostatic adsorption treatment can not meet the treatment requirements of kitchen oil fume and exhaust gas. Therefore, in order to meet the requirement of treating the emission of the Volatile Organic Compounds (VOCs) in the kitchen fumes, an efficient kitchen fume treatment device is needed, and the kitchen fumes can be comprehensively treated.

The patent document with publication number CN111623395A discloses a kitchen oil smoke purifier, including the dust cage, the upper end fixed mounting of dust cage has first ventilation pipe, the one end fixed mounting of first ventilation pipe has electrostatic oil smoke clarifier, and first ventilation pipe is linked together with electrostatic oil smoke clarifier's air inlet, electrostatic oil smoke clarifier's lower fixed surface installs first hanger plate, fixed mounting has the clarifier access door on electrostatic oil smoke clarifier's the preceding terminal surface, electrostatic oil smoke clarifier's air outlet department fixed mounting has the second ventilation pipe, the one end fixed mounting of second ventilation pipe has heat accumulation formula heat exchanger, and the second ventilation pipe is linked together with heat accumulation formula heat exchanger's air inlet. Patent document with publication number CN204214009U discloses an oil smoke purifying and odor removing integrated machine, which comprises an electrostatic oil smoke purifier and an odor removing device, wherein the odor removing device comprises a cylindrical shell and a plurality of circular activated carbon layers, the circular activated carbon layers are horizontally placed in the cylindrical shell in an up-down layered manner, and an air inlet of the odor removing device is communicated with an air outlet of the electrostatic oil smoke purifier. The oil fume purification device disclosed by the patent document has the advantages of complex structure and low integration level, and is not beneficial to popularization and application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kitchen oil smoke purifier, it can be used for purifying the oil smoke that the kitchen cooking process produced, its simple structure, and the security is higher, and the integrated level is high, and the facilitate promotion is used. Further, adopt the utility model discloses a purifier purification efficiency is higher.

The utility model provides a cooking oil fume purification device, it includes:

the air inlet and the air outlet are arranged on the shell, and a first supporting assembly, a second supporting assembly and a third supporting assembly are sequentially arranged in the accommodating space in the direction from the air inlet to the air outlet;

the first purification assembly is arranged on the first support assembly and is configured to remove particulate matters in the kitchen oil smoke;

the second purification assembly is arranged on the second support assembly and is configured to remove oil smoke in the kitchen oil smoke; and

and the third purification assembly is arranged on the third support assembly and is configured to remove volatile organic compounds in the kitchen oil smoke.

According to the kitchen oil fume purification device of the utility model, preferably, the shell is provided with a first access hole, a second access hole and a third access hole at the positions corresponding to the first support component, the second support component and the third support component; the first access hole, the second access hole and the third access hole are respectively provided with a first access door, a second access door and a third access door for opening and closing the first access hole, the second access hole and the third access hole.

According to the utility model discloses a cooking oil smoke purifier, preferably, first purification subassembly and second purify the subassembly and are connected with first supporting component and second supporting component detachably respectively to make first purification subassembly and second purify the subassembly and take out from the casing is inside through first access hole, second access hole respectively.

According to the kitchen oil fume purification device of the utility model, preferably, the top and the bottom of the first support component and the second support component are respectively provided with a slide rail; first purification subassembly and second purify the subassembly respectively with slide rail sliding connection.

According to the kitchen oil fume purification device of the utility model, preferably, the first purification component comprises a stainless steel filtration module and a first fixing frame for fixing the stainless steel filtration module, and the first fixing frame is connected with the slide rail of the first support component in a sliding way; the second purifies the subassembly and includes static adsorption module and the second mount that is used for fixed static adsorption module, second mount and second supporting component's slide rail sliding connection.

According to the kitchen fumes purifying apparatus of the present invention, preferably, the third supporting component has at least two layers of layer structure arranged along the horizontal direction; the third purification assembly comprises: at least two activated carbon adsorption layers, each of the at least two activated carbon adsorption layers being drawably connected to each of the at least two layer structures, such that the at least two activated carbon adsorption layers are drawn out through the third access opening; wherein, the third supporting component is provided with airflow baffles alternately at the opposite positions of the layer structure of at least two layers on both sides in the horizontal direction so as to enable the kitchen oil smoke to pass through the activated carbon adsorption layer in the vertical direction.

According to the kitchen oil fume purification device of the utility model, preferably, the kitchen oil fume purification device also comprises a fan, wherein the fan is arranged inside the shell and close to the air outlet; the air outlet of the fan is communicated with the air outlet.

According to the utility model discloses a cooking oil smoke purifier, preferably, the position that corresponds the fan on the casing is provided with the fourth access hole, and fourth access hole department is provided with the fourth access door that is used for switching it.

According to the utility model discloses a cooking oil fumes purifier, preferably, the fan is the frequency conversion fan, is provided with the damping piece between fan and the casing.

According to the utility model discloses a cooking oil fumes purifier, preferably, air inlet and gas outlet set up the both ends on the casing horizontal direction.

The utility model discloses a cooking oil fumes purifier can get rid of oil smoke, particulate matter and VOCs in the cooking oil fumes simultaneously, makes the cooking oil fumes reach the emission requirement, and the purification subassembly integration with different functions is in same casing moreover, simple structure, and the integrated level is higher, is favorable to popularizing and applying. Furthermore, according to the technical scheme of the utility model, rationally arrange the purification subassembly of different functions in the casing, guaranteed the good flow field equipartition performance of oil smoke, reduce the flow resistance of oil smoke in purifier, make purifier operation reliable and stable.

Drawings

Fig. 1 is an internal structure schematic diagram of a kitchen lampblack purification device of the utility model.

Fig. 2 is an external structural schematic diagram of the kitchen lampblack purification device of the utility model.

The reference numerals are explained below:

100-a kitchen oil fume purification device,

110-shell, 111-air inlet, 112-air outlet, 113-air inlet pipe, 114-air outlet pipe, 115-first access door, 116-second access door, 117-third access door, 118-fifth access door, 1181-start button, 1182-stop button, 1183-power indicator, 119-equipment support,

120-a first support assembly, 121-a first purification assembly,

130-a second support assembly, 131-a second purification assembly,

140-third support assembly, 141-third purification assembly, 1411-activated carbon adsorption layer, 142-gas flow baffle,

150-blower.

Detailed Description

The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited thereto.

The utility model provides a kitchen oil smoke purifier, the purification of the low latitude exhaust fume of mainly used kitchen is administered. For example, the food frying machine is used in places such as hotels, restaurants, wineshops, restaurants, schools, institutions, factories and the like which relate to food frying and cooking processing. The utility model discloses a kitchen oil smoke purifier can effectively purify the waste gas composition in the kitchen oil smoke, makes the kitchen oil smoke reach emission standard, realizes the comprehensive treatment to the kitchen oil smoke. Moreover, the utility model discloses a cooking oil fume purification device simple structure, the security is higher, and the integrated level is higher, and the facilitate promotion is used.

The utility model discloses a cooking oil smoke purifier is provided with air inlet and gas outlet that supplies the cooking oil smoke to get into and discharge including the casing that has inclosed accommodation space on the casing. The first purification component, the second purification component and the third purification component are sequentially arranged in the shell along the flowing direction of the oil smoke. Use the utility model discloses a during the cooking oil fumes purifier, after the cooking oil fumes got into the cooking oil fumes purifier through the air inlet, at first got rid of the macromolecular particulate matter in the cooking oil fumes through first purification subassembly, realized first order purification. And then the second purification component removes the oil smoke in the kitchen oil smoke to realize the second-stage purification. And finally, removing volatile organic compounds in the kitchen oil smoke through a third purification assembly to realize third-stage purification. So, through the purification efficiency that improves kitchen oil smoke of above-mentioned tertiary purification, effectively get rid of the exhaust gas composition in the kitchen oil smoke, make kitchen oil smoke reach emission standard.

The utility model discloses an air inlet and gas outlet setting are at the ascending both ends of casing horizontal direction. Preferably, the air inlet is connected with an air inlet pipe, the air inlet pipe is connected with the air inlet of the shell in a welding mode, the air outlet is connected with an air outlet pipe, and the air outlet pipe is connected with the air outlet of the shell in a welding mode. The other end of the air inlet pipe can be connected with the smoke exhaust hood through a flange, and the air outlet pipe is exposed in the external environment.

The casing of the utility model is made of stainless steel, for example, so as to prevent the casing from being corroded by the kitchen oil smoke. In addition, the outer wall of the shell can be provided with a heat insulation layer to prevent high-temperature gas in the kitchen oil fume purification device from causing adverse effects on personnel outside the kitchen oil fume purification device. The structure of the heat insulating layer is not particularly limited, and those well known in the art may suffice.

The utility model discloses an among the kitchen oil smoke purifier, first purification subassembly, second purify subassembly and third and purify the subassembly and set up in the casing through first supporting component, second supporting component and third supporting component respectively, can improve the stability that purifies the subassembly, make kitchen oil smoke purifier operation reliable and stable. Moreover, the first support assembly, the second support assembly and the third support assembly can also increase the overall strength of the purification apparatus.

Furthermore, the utility model discloses can also further strengthen kitchen oil smoke purifier's bulk strength through the mode that sets up the strengthening rib on shells inner wall. Moreover, the reinforcing ribs are arranged on the inner wall of the shell, so that the flatness of the outer wall of the shell can be guaranteed, and the attractiveness of the kitchen oil fume purification device is improved. For example, the shell may be a long tubular structure with a square, circular or elliptical cross-sectional shape, and the reinforcing ribs may be square, circular or elliptical supports that match the cross-sectional shape of the outer shell.

The utility model discloses a first access hole, second access hole and third access hole have been seted up respectively to the position that corresponds first supporting component, second supporting component and third supporting component on the casing, moreover, are provided with respectively in first access hole, second access hole and third access hole department and are used for its first access door of switching, second access door and third access door. So, can be respectively through opening first access door, second access door and third access door when equipment maintenance to can purify maintenance work such as subassembly and washing respectively to first purification subassembly, second purification subassembly and third through first access hole, second access hole and third access hole. When the equipment operates, the first access hole, the second access hole and the third access hole can be closed through the first access door, the second access door and the third access door, so that the shell is kept closed, kitchen oil smoke leakage is avoided, and the sealing performance of the purifying equipment is improved.

Preferably, the first access door, the second access door and the third access door are respectively connected with the first access opening, the second access opening and the third access opening through heavy-load hinges and pressing handles. In addition, first access hole, second access hole and third access hole department can also set up the elastic sealing strip to further guarantee kitchen oil smoke purifier's gas tightness. The elastic sealing strip can be made of polytetrafluoroethylene. In addition, when the distance among the first purifying assembly, the second purifying assembly and the third purifying assembly is small, one or two access ports can be adaptively reduced, so that the plurality of purifying assemblies share the access port.

The utility model discloses a first purification subassembly can include stainless steel filtration module and be used for fixed stainless steel filtration module's first mount. The stainless steel filter module may comprise a multi-layer porous mesh stainless steel mesh having a standard mesh size of 20, 40 or 60, etc. In order to improve the purification effect on macromolecular particles, the stainless steel filter module can also select a stainless steel net with smaller standard mesh. The first fixing frame can only be provided with an outer frame or be provided with a cross beam and a vertical beam in the outer frame to divide the fixing frame into a plurality of mounting windows for mounting the stainless steel filtering modules according to the size and the number of the stainless steel filtering modules.

The utility model discloses a second purifies the subassembly and can include the electrostatic adsorption module and be used for the second mount of fixed electrostatic adsorption module. The electrostatic absorption module can include the high voltage generator who is connected with the power and the high voltage positive plate and the negative pole needle of multiunit alternative arrangement, and high voltage positive plate can be corrosion-resistant high temperature resistance metal conducting plate and be connected to the high voltage generator positive pole, and the negative pole needle can be the corrosion-resistant high temperature resistance metal conducting rod of outer band sawtooth and be connected to the high voltage generator negative pole. In order to improve the safety of the kitchen oil fume purification device, the high-voltage generator is connected with an external power supply and is provided with a short-circuit protector. The second fixing frame can only be provided with an outer frame or be provided with a cross beam and a vertical beam in the outer frame to divide the fixing frame into a plurality of mounting windows for mounting the electrostatic adsorption modules according to the size and the number of the electrostatic adsorption modules. In addition, the second purification assembly may further include a component, such as an oil guide groove and an oil collection groove, for collecting oil droplets adsorbed by the electrostatic adsorption module.

The utility model discloses a first purification subassembly and second purify the subassembly and be connected with first supporting component and second supporting component detachably respectively to make first purification subassembly and second purify the subassembly and take out from the casing is inside through first access hole and second access hole respectively. So be convenient for maintainer to purify first subassembly and second and purify the subassembly and maintain and wash more.

As a possible implementation, the top and the bottom of the first supporting component and the second supporting component are respectively provided with a sliding rail; first purification subassembly and second purify the subassembly respectively with slide rail sliding connection to make first purification subassembly and second purify the subassembly and take out in the casing. Specifically, a first fixing frame of a first purification assembly is connected with a sliding rail of a first support assembly in a sliding manner; the second fixed frame of the second purification component is connected with the sliding rail of the second support component in a sliding manner.

The utility model discloses a third supporting component has the at least two-layer structure that sets up along the horizontal direction, and with this correspondingly, the utility model discloses a third purifies the subassembly and can include two at least activated carbon adsorption layers, and activated carbon adsorption layer inside is provided with the active carbon. Each of the at least two activated carbon adsorption layers is drawably connected with each of the at least two layer structure so that the at least two activated carbon adsorption layers are drawn out through the third access opening. So can be convenient for change activated carbon adsorption layer or change active carbon. The third supporting component is alternately provided with airflow baffles at the opposite positions of the layer structure provided with at least two layers on two sides in the horizontal direction so as to enable kitchen oil smoke to pass through the activated carbon adsorption layer in the vertical direction. Therefore, the removal efficiency of the third purification component on the volatile organic compounds in the kitchen oil smoke can be improved.

It should be noted here that other structures known in the art can also be adopted for the specific structures of the first purifying assembly, the second purifying assembly and the third purifying assembly.

The utility model discloses a cooking oil fume purification device still includes the fan, and the fan setting is inside the casing to be close to the gas outlet setting. The air outlet of the fan is communicated with the air outlet. So, can form the negative pressure in the casing is inside, be favorable to the kitchen oil smoke to get into inside the casing. Preferably, an equipment bracket is arranged in the shell, and the fan is installed on the equipment bracket through a fastener such as a bolt.

The utility model discloses a fan is the frequency conversion fan, is provided with the damping piece between fan and the casing. Adopt the frequency conversion fan can reduce kitchen oil smoke purifier's whole energy consumption, and set up the vibration that the fan operation in-process produced that can alleviate to noise reduction guarantees kitchen oil smoke purifier and operates steadily. The structure of the shock-absorbing member is not particularly limited, and those well known in the art, for example, a spring shock-absorbing pad, may be used.

The utility model discloses a position that corresponds the fan on the casing is provided with the fourth access hole, and fourth access hole department is provided with the fourth access door that is used for switching it. Therefore, an operator can maintain the fan through the fourth access hole, and stable operation of the kitchen oil fume purification device is ensured.

The utility model discloses a cooking oil fume purification device still includes electric power system for provide electric power for electrostatic absorption module and fan. The power system comprises a start button, a stop button, a power indicator lamp and the like. Illustratively, the shell is also provided with a fifth access hole and a fifth access door for opening and closing the fifth access hole. Starting button, stop button and power indicator etc. all can set up on fifth access door, through starting button and stop button control kitchen oil smoke purifier's opening stop, make operating personnel know kitchen oil smoke purifier's running state through power indicator. The structure of the power system is not particularly limited, and those well known in the art may suffice.

The utility model discloses cooking oil fumes purifier easy operation, security that exemplary embodiment provided are high, just the utility model discloses a cooking oil fumes purifier can be applicable to the cooking oil fumes purification under the multiple occasion, has higher purification efficiency.

Example 1

Fig. 1 is an internal structure schematic diagram of a kitchen lampblack purification device of the utility model. Fig. 2 is an external structural schematic diagram of the kitchen oil fume purification device of the present invention. The direction of the arrow in fig. 1 is the direction of the kitchen fumes. The kitchen fumes purifying apparatus 100 includes a housing 110 having a closed accommodating space, and an air inlet 111 and an air outlet 112 for allowing kitchen fumes to enter and exit are provided on the housing 110. The first purification assembly 121, the second purification assembly 131 and the third purification assembly 141 are sequentially disposed in the housing 110 along the flow direction of the cooking fumes. A fan 150 is also disposed within the housing 110.

As shown in fig. 1 and 2, the housing 110 extends in a horizontal direction, and an air inlet 111 and an air outlet 112 are provided at both ends of the housing 110 in the horizontal direction, so that the kitchen fumes are sufficiently purified in the housing 110. The air inlet 111 is connected with an air inlet pipe 113, the air inlet pipe 113 is welded with the air inlet 111 of the shell 110, the air outlet 112 is connected with an air outlet pipe 114, and the air outlet pipe 114 is welded with the air outlet 112 of the shell 110. The other end of the inlet pipe 113 may be connected to a fume hood via a flange, and the outlet pipe 114 is exposed to the external environment.

As shown in fig. 1, the blower 150 is disposed near the air outlet 112, and an air outlet of the blower 150 is communicated with the air outlet 112. The fan 150 is mounted to the equipment bracket 119 by fasteners such as bolts. In this manner, the blower 150 may generate a negative pressure inside the housing 110 when operating, so that cooking fumes may enter the housing 110 through the air inlet 111. The fan 150 may be a centrifugal fan as shown in fig. 1, or may be of other construction as is known in the art. In addition, the fan 150 is disposed inside the housing 110, so that the overall volume of the kitchen lampblack purification device 100 can be reduced, and the integration level of the kitchen lampblack purification device 100 can be further improved.

The utility model discloses a fan 150 preferably adopts the frequency conversion fan, for example adopts variable frequency speed control controlling means, through the rotational speed that changes fan 150 to change the purification needs of the fan 150 amount of wind in order to adapt to the kitchen oil smoke, the operation energy consumption is most economized moreover, and comprehensive benefit is the highest. In addition, variable frequency speed governing is the best speed governing scheme of efficient, and it can realize fan 150's stepless speed governing to the control of constituteing closed-loop control system that can be convenient, realizing constant voltage or constant flow is favorable to maintaining the utility model discloses a kitchen oil smoke purifier 100's steady operation reduces the noise.

The utility model discloses a damping piece (not shown) can also be provided with between fan 150 and casing 110 for alleviate the vibration that fan 150 operation in-process produced, further reach the purpose of noise reduction. The shock absorbing pad may be, for example, a spring shock absorbing pad.

The utility model discloses an among the kitchen lampblack purification device 100, first purification subassembly 121, second purification subassembly 131 and third purification subassembly 141 set up in casing 110 through first supporting component 120, second supporting component 130 and third supporting component 140 respectively. The first support assembly 120, the second support assembly 130 and the third support assembly 140 are frame structures matched with the internal structure of the casing 110, and the frame structures are fixedly connected with the inner wall surface of the casing 110, for example, by welding, bolting, etc. It should be noted that the side of the frame structure is not provided with a side plate to allow the cooking fumes to pass through.

Specifically, the top and the bottom of the first support assembly 120 and the second support assembly 130 are respectively provided with a slide rail; the first and

second cleaning assemblies

121 and 131 are slidably connected to the sliding rails, respectively, so as to facilitate taking the first and

second cleaning assemblies

121 and 131 out of the housing 110. Specifically, the first fixing frame of the first purifying assembly 121 is slidably connected to the slide rail of the first supporting assembly 120; the second fixing frame of the second purifying assembly 131 is slidably connected to the slide rail of the second supporting assembly 130.

The third supporting component 140 has at least two layers of layer structures arranged along the horizontal direction, and correspondingly, the third purifying component 141 of the present invention may include at least two activated carbon adsorption layers 1411, and activated carbon is disposed inside the activated carbon adsorption layers 1411. Each of the at least two activated carbon adsorption layers 1411 is drawably connected to each of the at least two layer structure such that the at least two activated carbon adsorption layers 1411 are drawn out through the third access opening. This can facilitate replacement of the activated carbon adsorption layer 1411 or replacement of activated carbon. As shown in fig. 1, the third supporting member 140 is alternately provided with airflow baffles 142 at opposite positions except for the layer structure where at least two layers are provided at both sides in the horizontal direction so that kitchen fumes pass through the activated carbon adsorption layer in the vertical direction. Thus, the efficiency of the third purifying assembly 141 for removing the volatile organic compounds in the cooking fumes can be improved.

The utility model discloses a cooking oil smoke purifier 100 still includes electric power system for provide electric power for electrostatic absorption module and fan 150. The power system includes a start button 1181, a stop button 1182, a power indicator lamp 1183, and the like.

As shown in fig. 2, the utility model discloses a first access hole, second access hole and third access hole have been seted up respectively to the position that corresponds first supporting component 120, second supporting component 130 and third supporting component 140 on casing 110, moreover, are provided with respectively in first access hole, second access hole and third access hole and are used for its first access door 115, second access door 116 and third access door 117 of switching. Further, the housing 110 is provided with a fifth access opening and a fifth access door 118 for opening and closing the fifth access opening. Start button 1181, stop button 1182 and power indicator 1183 etc. all can set up on fifth access door 118, through start button 1181 and stop button 1182 control kitchen oil smoke purification device 100 open and stop, make operating personnel know whether kitchen oil smoke purification device 100's power switches on through power indicator 1183.

The process flow is described in detail below:

when using kitchen oil smoke purifier 100, the equipment power is switched on, power indicator 1183 lights, start kitchen oil smoke purifier 100 through start button 1181, the electrostatic adsorption module and fan 150 of second purification subassembly 131 start, the kitchen oil smoke that contains the waste gas composition gets into inside casing 110 through air inlet 111, at first filter the particulate matter in the kitchen oil smoke through the stainless steel filter module of first purification subassembly 121, the oil smoke in the electrostatic adsorption module absorption kitchen oil smoke of rethread second purification subassembly 131, adsorb the VOCs gaseous composition in the kitchen oil smoke through the active carbon adsorption layer 1411 of third purification subassembly 141 at last, make kitchen oil smoke reach emission standard, under the effect of rethread fan 150, discharge through gas outlet 112. After the kitchen fumes purifier 100 is finished, the kitchen fumes purifier 100 stops operating through the stop button 1182. Adopt the utility model discloses a cooking oil fumes purifier 100 can realize that particulate matter and oil smoke treatment effeciency in the cooking oil fumes are greater than 90%, and the VOCs gets rid of efficiency and is greater than 95%.

When preserving cooking oil smoke purifier 100, under cooking oil smoke purifier 100 stall state, will correspond separately and purify the access door of subassembly and supporting component and open, will purify subassembly 121 and second and purify subassembly 131 with first and take out, wash with the high-pressure squirt, wash the completion back, dry. And finally, the first purification assembly 121 and the second purification assembly 131 which are dried are installed back into the shell 110, and the activated carbon adsorption layers 1411 of the third purification assembly 141 are extracted out for replacement, so that the access door is closed. The kitchen fumes purifying apparatus 100 can be reused after maintenance.

Here, the first cleaning module 121, the second cleaning module 131, and the third cleaning module 141 may be maintained for a predetermined time according to the frequency of use, and may be determined which cleaning module should be maintained according to the degree of contamination, rather than maintaining all three cleaning modules for each maintenance.

The present invention is not limited to the above-described embodiments, and any modifications, improvements, and replacements that can be conceived by those skilled in the art all fall within the scope of the present invention without departing from the essential content of the present invention.

Claims

1. A cooking fumes purifier, characterized in that, it includes:

the air conditioner comprises a shell, a first air inlet, a second air outlet, a first support assembly, a second support assembly and a third support assembly, wherein the shell is provided with a closed accommodating space, the shell is provided with the air inlet and the air outlet, and the first support assembly, the second support assembly and the third support assembly are sequentially arranged in the accommodating space from the air inlet to the air outlet;

the first purification assembly is arranged on the first support assembly and is configured to remove particles in kitchen oil smoke;

2. The cooking fumes purifying apparatus of claim 1,

a first access hole, a second access hole and a third access hole are respectively formed in the shell at positions corresponding to the first support assembly, the second support assembly and the third support assembly;

the first access hole, the second access hole and the third access hole are respectively provided with a first access door, a second access door and a third access door for opening and closing the first access hole, the second access hole and the third access hole.

3. The cooking fume purification apparatus according to claim 2, wherein the first purification assembly and the second purification assembly are detachably connected to the first support assembly and the second support assembly, respectively, so that the first purification assembly and the second purification assembly are taken out from the inside of the housing through the first access opening and the second access opening, respectively.

4. Kitchen fumes purification apparatus according to claim 3,

sliding rails are respectively arranged on the top and the bottom of the first supporting component and the second supporting component;

the first purification assembly and the second purification assembly are respectively connected with the sliding rail in a sliding mode.

5. The cooking fumes purification apparatus of claim 4, wherein:

the first purification assembly comprises a stainless steel filtration module and a first fixing frame for fixing the stainless steel filtration module, and the first fixing frame is connected with the sliding rail of the first support assembly in a sliding manner;

the second purifies the subassembly and includes electrostatic adsorption module and be used for fixing the second mount of electrostatic adsorption module, the second mount with second supporting component's slide rail sliding connection.

6. The cooking fumes purifying apparatus of any one of claims 2 to 4,

the third support component has a layer structure of at least two layers arranged along the horizontal direction;

the third purification assembly comprises at least two activated carbon adsorption layers, and each of the at least two activated carbon adsorption layers is connected with each layer in the at least two-layer structure in a drawable manner, so that the at least two activated carbon adsorption layers are drawn out through the third access opening;

and airflow baffles are alternately arranged at the opposite positions of the layer structures of the at least two layers on the two sides of the third supporting component in the horizontal direction, so that kitchen oil smoke can penetrate through the activated carbon adsorption layer in the vertical direction.

7. The cooking fumes purification apparatus of claim 6, further comprising a fan; the fan is arranged inside the shell and close to the air outlet; and the air outlet of the fan is communicated with the air outlet.

8. The lampblack purification device as claimed in claim 7, wherein a fourth access hole is formed in the position, corresponding to the fan, of the shell, and a fourth access door for opening and closing the fourth access hole is arranged at the fourth access hole.

9. The cooking fume purification apparatus according to claim 7, wherein the fan is a variable frequency fan, and a damping member is disposed between the fan and the housing.

10. The cooking fumes purification apparatus of claim 6, wherein the air inlet and the air outlet are provided at both ends of the housing in a horizontal direction.