CN211538883U - Cleaning device for grease dirt of airplane kitchen oven - Google Patents
Cleaning device for grease dirt of airplane kitchen oven Download PDFInfo
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- CN211538883U CN211538883U CN201921749689.2U CN201921749689U CN211538883U CN 211538883 U CN211538883 U CN 211538883U CN 201921749689 U CN201921749689 U CN 201921749689U CN 211538883 U CN211538883 U CN 211538883U
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Abstract
The utility model discloses a belt cleaning device of aircraft kitchen oven grease dirt, belt cleaning device include the rack, the rack includes a horizontally table surface and a facade, table surface on be provided with the travelling car that is used for placing the oven, the travelling car includes a slip table and base, the slip table with be portable connection between the base, the base of travelling car is close to the one end of facade be the front end promptly through the pivot with table surface rotate to connect, the bottom of rear end is connected with the telescopic cylinder in the base, the facade on install the washing panel, and the washing panel with the travelling car correspond the setting, the washing panel on install clean shower nozzle group and with the supporting seal assembly of oven. The utility model discloses can improve the washing maintenance efficiency of aircraft kitchen oven grease.
Description
Technical Field
The utility model relates to a belt cleaning device of aircraft kitchen oven grease.
Background
The oven is the main food processing equipment on the civil aviation aircraft, and the food that civil aviation aircraft was equipped with generally is rich in a large amount of grease, and the grease can gasify into the oil smoke in the oven is used, and these oil smoke probably directly adheres to the oven inner wall on the one hand and forms a layer of grease dirt, and on the other hand oil smoke can polymerize with unsaturated grease, forms the grease dirt that is more compact and cohesion is strong at the oven inner wall. With the frequent use of the oven, grease dirt generated by food processing is gathered and tightly attached to the wall surface of the inner cavity of the oven and a heating appliance. The normal working temperature of the oven can reach 300 ℃, oil dirt is gathered to a certain amount, and smoke can be generated to pollute air and even can cause the oil dirt to be spontaneously combusted when the oven is used, so that the oven in a kitchen can be periodically detached for cleaning and maintenance in order to ensure the safety of an airplane.
The cleaning and maintenance work of the oven is usually carried out in an aircraft maintenance workshop, and the cleaning work accounts for a large proportion in the whole maintenance process. In the prior art, maintenance personnel usually prepare a corresponding amount of strong base cleaning agent first and scrape the inner cavity of the oven manually by using a scraper knife, a scrubbing brush and the like. The cleaning mode has high labor intensity and low working efficiency, and is easy to damage the protective coating of the inner cavity wall of the oven. In addition, the used strong base cleaning agent can be dispersed on the spot and is difficult to clean, thus polluting the workshop environment and increasing the cleaning burden of the workshop environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cleaning device of aircraft kitchen oven grease is provided for wash oven grease, improve oven cleaning efficiency.
Solve above-mentioned technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a belt cleaning device of aircraft kitchen oven grease, includes the rack, the rack includes a horizontally table surface and a facade, table surface on be provided with the travelling car that is used for placing the oven, the travelling car includes a slip table and base, the slip table with be portable connection between the base, the base of travelling car is close to the one end of facade promptly the front end through the pivot with table surface rotate to connect, the bottom of rear end is connected with the telescopic cylinder in the base, the facade on install the washing panel, and the washing panel with the travelling car correspond the setting, the washing panel on install clean shower nozzle group and with the supporting seal assembly of oven.
The utility model discloses still have following preferred design:
the base on be equipped with the slide rail, slip table lower extreme be equipped with the gyro wheel, the gyro wheel is located in the slide rail and can follow the slide rail is reciprocal to be rolled, constitutes the slip table with the portable connection of base.
The cleaning panel is also provided with a contact type microswitch which can be used for monitoring whether the cleaning panel is contacted with the oven or not.
The facade on install the support, be provided with infrared position detector on the support, infrared position detector corresponds the side setting of oven, infrared position detector is used for cooperating contact micro-gap switch, the two combines whether monitoring oven and washing panel are sealed laminates.
Table surface below be provided with the cleaning solution storage tank, clean shower nozzle group with the cleaning solution storage tank intercommunication, clean shower nozzle group still be linked together with the water pipe, the water pipe provides the running water, pressure range 0.4 ~ 0.7 MPa.
And a waste liquid tank and a waste liquid discharging pipe are arranged below the working table surface and used for collecting waste liquid generated after the oven is cleaned. The filter screen is arranged between the movable trolley and the vertical surface, the lower end of the filter screen is communicated with the waste liquid discharge pipe, and the other end of the waste liquid discharge pipe is communicated with the interior of the waste liquid tank.
The utility model discloses be convenient for wash table surface on still seted up a outlet, the outlet intercommunication sewer.
The working table is provided with a plurality of moving trolleys and cleaning panels with the same number, each moving trolley and the corresponding cleaning panel form a group, and the cleaning work of the oven oil dirt can be carried out at multiple stations.
The cleaning steps for cleaning the oven oil dirt by using the device are as follows:
s1, detaching a door plate of an oven, and fixing the oven on a sliding table of a movable trolley;
s2, the oven moves along with the sliding table, so that the oven is in sealing fit with the cleaning panel;
s3, spraying an atomized mixture of cleaning liquid and water into the oven through the cleaning spray head group, enabling the mixture to be attached to each wall surface in the oven, carrying out an emulsion reaction on the mixture and oil dirt in the oven within a set time of a system, and collecting waste liquid at the bottom of the oven after the emulsion reaction is finished;
s4, the oven moves backwards along with the sliding table, so that the oven is separated from the cleaning panel, the telescopic cylinder jacks up the movable trolley from the lower part, the movable trolley is turned to be in an inclined state around the central line of the rotating shaft, and waste liquid in the oven flows out of the interior of the oven;
s5, retracting the telescopic cylinder to enable the movable trolley to recover the horizontal state, and enabling the oven to move forwards along with the sliding table to enable the oven to be sealed and attached to the cleaning panel again;
s6, spraying water into the oven through the cleaning spray nozzle group, and carrying out circulating water washing according to the time set by the system;
s7, after the water washing is finished, the oven moves backwards along with the sliding table to separate the oven from the cleaning panel, the telescopic cylinder jacks the movable trolley from the lower part again to enable the movable trolley to turn to be in an inclined state around the central line of the rotating shaft, and waste liquid in the oven flows out;
s8, retracting the telescopic cylinder to enable the movable trolley to recover the horizontal state, and finishing cleaning.
Preferably, in the step S4 and the step S7, the moving cart is turned to a state that the surface of the sliding table is inclined at an angle of 28 ° to 46 ° with respect to the horizontal plane.
Compared with the prior art, the utility model discloses have following effect of showing:
1. the utility model provides the high cleaning efficiency of aircraft kitchen oven can cooperate controllers such as singlechip to realize the full automatization and wash.
2. The utility model discloses an oven belt cleaning device, in the cleaning process of oven oil dirt, collect the waste liquid after cleaning solution and the emulsification of oil dirt should, centralized processing avoids environmental pollution, has the environmental protection effect.
3. Adopt the utility model discloses wash oven oil dirt, can not damage the protective coating of oven inner chamber wall, reduce the oven destruction rate that the oven washs the maintenance process and causes.
Drawings
The invention will be described in further detail with reference to the following drawings and specific embodiments:
FIG. 1 is a schematic illustration of a prior art aircraft galley oven showing the oven cavity configuration in perspective with dashed and wavy lines corresponding to the perspective areas;
fig. 2 is a front view of a cleaning device for grease dirt on an aircraft kitchen oven according to the present invention, in which two cleaning stations are provided, including an oven;
FIG. 3 is a top plan view of the aircraft galley oven grease cleaning apparatus of FIG. 2;
FIG. 4 is a side view of the grease cleaning device for an aircraft galley oven according to the present invention, in which the traveling carriage is tilted to include an oven;
FIG. 5 is a side view of the aircraft galley oven grease cleaning apparatus, schematically illustrated in an operational position without the oven;
FIG. 6 is a side view of the aircraft galley oven grease cleaning apparatus, the view being a schematic illustration of an operational state including an oven positioned in sealing engagement with a cleaning panel;
FIG. 7 is a side view of the aircraft galley oven grease cleaning apparatus, shown in an operational position with the oven in a position separated from the cleaning panel;
FIG. 8 is a side view of the grease cleaning device for the kitchen oven of an aircraft, which is a schematic view of the working state thereof, including the oven, with the travelling carriage inclined;
FIG. 9 is a schematic view of the working principle of the grease cleaning device for the kitchen oven of an aircraft, which is a front view;
fig. 10 is a control schematic of an aircraft galley oven grease cleaning apparatus with six cleaning stations.
Detailed Description
The following explains a specific implementation manner of the present invention with reference to the drawings and examples. The following illustrative examples are provided to explain the present invention, but not to limit the present invention.
As shown in fig. 1, the prior art aircraft galley oven 10 is a rectangular parallelepiped, and the oven 10 to be cleaned, which is removed from the aircraft galley, requires cleaning of five walls of the interior cavity.
As shown in fig. 2 to 4, in order to provide a cleaning device for grease dirt in an aircraft kitchen oven according to the present invention, as a preferred embodiment, the present embodiment is provided with two cleaning stations.
Cleaning device include rack 1, rack 1 includes a horizontally table surface 1a and a facade 1b, is provided with travelling car 2 that is used for placing oven 10 on table surface 1a, and travelling car 2 includes a slip table 2b and base 2a, is portable connection between slip table 2b and the base 2a, and base 2a of travelling car 2 is close to facade 1 b's one end is the front end and rotates with table surface 1a through pivot 2d and be connected, the bottom of rear end is connected with telescopic tube 2e in the base 2a, installs cleaning panel 3 on the facade 1b, and cleaning panel 3 with travelling car 2 correspond the setting, cleaning panel 3 on install clean shower nozzle group and with the supporting seal assembly of oven 10. Preferably, the cleaning nozzle group comprises a large nozzle 3a for spraying water during water washing, and further comprises a side nozzle 3b and a small nozzle 3c, the side nozzle 3b is used for spraying water, the small nozzle 3c is used for spraying cleaning liquid, the side nozzle 3b and the small nozzle 3c are atomizing nozzles, the small nozzle 3c of the cleaning nozzle group is communicated with a cleaning liquid storage tank 5, the large nozzle 3a and the side nozzle 3b of the cleaning nozzle group are communicated with a water pipe, tap water is supplied to the water pipe, and the pressure range is 0.4-0.7 MPa.
The movable connection of the sliding table 2b and the base 2a in the embodiment is realized by the following structure:
as shown in fig. 5 to 8, a slide rail 2c is disposed on the base 2a, a roller is disposed at the lower end of the sliding table 2b, and the roller is located in the slide rail 2c and can roll along the slide rail 2c in a reciprocating manner.
The cleaning panel 3 is further provided with a contact type microswitch, the vertical face 1b is provided with a support, the support is provided with an infrared type position detector 4, the infrared type position detector 4 corresponds to the side face of the oven 10, and the infrared type position detector and the contact type microswitch are combined to monitor whether the oven 10 is in sealing fit with the cleaning panel 3.
As shown in fig. 2, 4, 5 and 9, a cleaning liquid storage tank 5, a waste liquid tank 6, a waste liquid discharge pipe 7 and a sewer drain pipe 8 are arranged below the working table surface 1a, a filter screen 11 is arranged between the movable trolley 2 and the vertical surface 1b, the lower end of the filter screen 11 is communicated with the waste liquid discharge pipe 7, and the other end of the waste liquid discharge pipe 7 is communicated with the inside of the waste liquid tank 6. The working table surface 1a is also provided with a water outlet 1c, and the water outlet 1c is communicated with a sewer through a sewer pipe 8. The strong alkali cleaning agent is stored in the cleaning solution storage tank 5, the cleaning agent can enable the vegetable oil to be dispersed into countless fine liquid drops in the water without being aggregated into large oil droplets, so that the oil and the water are not layered any more, the stability of the formed emulsion is enhanced, an emulsion reaction is formed, and the fine liquid drops formed after the emulsion can flow along with the water, thereby achieving the purpose of removing oil stains.
In other embodiments, a plurality of trolleys 2 and a corresponding number of cleaning panels 3 may be provided on the work surface 1a, each trolley 2 and corresponding cleaning panel 3 forming a group. As shown in fig. 10, the oven grease cleaning control schematic diagram includes 6 cleaning stations, that is, there are 6 traveling carriages and 6 cleaning panels, and each nozzle of the cleaning nozzle group in the diagram is controlled to open, close and spray liquid through its own solenoid valve 12.
In this embodiment, the reciprocating motion of the sliding table of the moving trolley 2, the telescopic motion of the telescopic cylinder, and the liquid spraying motion of the cleaning nozzle group are controlled by the programmable controller to execute the motions according to the system setting. The programmable controller is a singlechip, a PLC controller and the like.
Cleaning oven oil stains:
s1, detaching a door plate of the oven 10, and fixing the oven 10 on a sliding table 2b of the movable trolley 2;
s2, the oven 10 moves along with the sliding table 2b, so that the oven 10 is in sealing fit with the cleaning panel 3;
s3, spraying an atomized mixture of cleaning liquid and water into the oven 10 through the cleaning spray head group, enabling the mixture to be attached to each wall surface in the oven 10, carrying out an emulsion reaction on the mixture and oil dirt in the oven 10 within a set time of a system, and collecting waste liquid at the bottom of the oven 10 after the emulsion reaction is finished;
s4, the oven 10 moves backwards along with the sliding table 2b, so that the oven 10 is separated from the cleaning panel 3, the telescopic cylinder 2e jacks up the moving trolley 2 from the lower part, the moving trolley 2 is turned to be in an inclined state around the central line of the rotating shaft 2d, and waste liquid in the oven 10 flows out of the oven 10;
s5, retracting the telescopic cylinder 2e to enable the movable trolley 2 to be in a horizontal state, and enabling the oven 10 to move forwards along with the sliding table 2b, so that the oven 10 is sealed and attached to the cleaning panel 3 again;
s6, spraying water into the oven 10 through the cleaning spray head group, and carrying out circulating water washing according to the time set by the system;
s7, after the washing is finished, the oven 10 moves backwards along with the sliding table 2b, so that the oven 10 is separated from the cleaning panel 3, the telescopic cylinder 2e jacks the movable trolley 2 from the lower part again, the movable trolley 2 is turned to be in an inclined state around the central line of the rotating shaft, and waste liquid in the oven 10 flows out;
s8, retracting the telescopic cylinder 2e to enable the movable trolley 2 to recover the horizontal state, and finishing cleaning.
In the above steps S4 and S7, the dolly 2 is turned over to a state where the surface of the slide table 2b is inclined at an angle of 28 ° to 46 ° with respect to the horizontal plane, so that the waste liquid in the oven can flow out.
The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.
Claims (8)
1. A cleaning device for grease dirt of an aircraft kitchen oven, comprising a rack (1), wherein the rack (1) comprises a horizontal working platform surface (1a) and a vertical surface (1b), and is characterized in that: table surface (1a) on be provided with travelling car (2) that are used for placing oven (10), travelling car (2) include a slip table (2b) and base (2a), slip table (2b) with be swing joint between base (2a), base (2a) of travelling car (2) are close to the one end of facade (1b) promptly the front end through pivot (2d) with table surface (1a) rotate and connect, the bottom of rear end is connected with telescopic cylinder (2e) in base (2a), facade (1b) on install and wash panel (3), and wash panel (3) with travelling car (2) correspond the setting, wash panel (3) on install clean shower nozzle group and with oven (10) supporting seal assembly.
2. An aircraft galley oven grease cleaning apparatus according to claim 1, further comprising: base (2a) on be equipped with slide rail (2c), slip table (2b) lower extreme be equipped with the gyro wheel, the gyro wheel is located in slide rail (2c) and can follow slide rail (2c) are reciprocal to be rolled, constitute slip table (2b) with the swing joint of base (2 a).
3. An aircraft galley oven grease cleaning apparatus according to claim 1, further comprising: the cleaning panel (3) is also provided with a contact type microswitch.
4. An aircraft galley oven grease cleaning apparatus according to claim 1, further comprising: the vertical surface (1b) is provided with a support, the support is provided with an infrared position detector (4), and the infrared position detector (4) corresponds to the side surface of the oven (10).
5. An aircraft galley oven grease cleaning apparatus according to claim 1, further comprising: table surface (1a) below be provided with cleaning solution storage tank (5), clean shower nozzle group with cleaning solution storage tank (5) intercommunication, clean shower nozzle group still be linked together with the water pipe.
6. An aircraft galley oven grease cleaning apparatus according to claim 5, further comprising: the utility model discloses a table top, its structure is characterized in that table top's below still is provided with waste liquid case (6) and waste liquid calandria (7), travelling car (2) with facade (1b) between be provided with filter screen (11), filter screen (11) lower extreme with waste liquid calandria (7) intercommunication, the other end intercommunication of waste liquid calandria (7) inside waste liquid case (6).
7. An aircraft galley oven grease cleaning apparatus according to claim 6, further comprising: the working table top (1a) is further provided with a water outlet (1c), and the water outlet (1c) is communicated with a sewer.
8. An aircraft galley oven grease cleaning apparatus according to claim 1, further comprising: the cleaning machine is characterized in that the working table top (1a) is provided with a plurality of moving trolleys (2) and cleaning panels (3) with the same number, and each moving trolley (2) and the corresponding cleaning panel (3) form a group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749689.2U CN211538883U (en) | 2019-10-18 | 2019-10-18 | Cleaning device for grease dirt of airplane kitchen oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921749689.2U CN211538883U (en) | 2019-10-18 | 2019-10-18 | Cleaning device for grease dirt of airplane kitchen oven |
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| Publication Number | Publication Date |
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| CN211538883U true CN211538883U (en) | 2020-09-22 |
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| CN201921749689.2U Active CN211538883U (en) | 2019-10-18 | 2019-10-18 | Cleaning device for grease dirt of airplane kitchen oven |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732539A (en) * | 2019-10-18 | 2020-01-31 | 广州飞机维修工程有限公司 | cleaning device and cleaning method for grease dirt of airplane kitchen oven |
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- 2019-10-18 CN CN201921749689.2U patent/CN211538883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732539A (en) * | 2019-10-18 | 2020-01-31 | 广州飞机维修工程有限公司 | cleaning device and cleaning method for grease dirt of airplane kitchen oven |
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