CN111425899B

CN111425899B - Be used for kitchen oil smoke environment-friendly discharging equipment

Info

Publication number: CN111425899B
Application number: CN202010245096.3A
Authority: CN
Inventors: 潘林火
Original assignee: Fuzhou Zhengtong Environmental Protection Technology Co ltd; Telong Kaifeng Fujian Environmental Protection Technology Co ltd; Jian Shengjian
Current assignee: Fuzhou Zhengtong Environmental Protection Technology Co ltd; Jian Shengjian; Telong Kaifeng Fujian Environmental Protection Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-05-25
Anticipated expiration: 2040-03-31
Also published as: CN111425899A

Abstract

The invention relates to the technical field of oil smoke emission, and discloses an environment-friendly type emission device for kitchen oil smoke, which comprises a shell, wherein a panel is movably hinged to the right part of the shell, a filter bin is fixedly installed on the inner side of the panel, symmetrical lifting rods are slidably connected to the side wall of an inner cavity of the filter bin, a movable plate is fixedly connected between the lifting rods, a thermoelectric generation piece is fixedly installed on the upper part of the movable plate, a scraper is slidably connected to the outer side of the panel, an air pressure strip is fixedly connected to the scraper, and a connecting rod extending to the side wall of the panel is movably hinged to the upper part of the scraper. This be used for kitchen oil smoke environment-friendly discharging equipment, utilize the heat energy electricity generation when cooking through the thermoelectric generation piece, the cooperation utilizes heat energy control to move the dish and rises and falls, and the connecting rod promotes the scraper blade and gets rid of the grease to reached and prevented that the foreign matter from getting into indoor, energy-concerving and environment-protective, in time get rid of the effect of greasy dirt by the oil smoke passageway.

Description

Be used for kitchen oil smoke environment-friendly discharging equipment

Technical Field

The invention relates to the technical field of oil smoke emission, in particular to an environment-friendly type oil smoke emission device for a kitchen.

Background

The existing kitchen fume exhausting device is a kitchen indoor air purifying device, and the principle of the device is that a fume hood arranged above a cooker is used for collecting fume-containing air generated by the cooker and exhausting the fume-containing air to the outside along a wall-penetrating pipeline, so that the indoor air is kept clean, and the existing range hood plays a great role in improving the indoor air quality.

At present, most of common kitchen oil fume discharging devices in the market are communicated with the outside through pipelines, oil fume ports on the oil fume discharging devices are fixedly opened, so that the oil fume discharging devices are always in a passage state with the outside, certain foreign matters or peculiar smells can enter the room along a channel under the condition of no use, the oil fume discharging devices cannot independently and timely remove oil stains, after a user uses the oil fume discharging devices, the oil fume on the surface of the oil fume discharging devices drops on a cooker below under the condition of no attention, the cooker is dirty, and partial oil fume discharging devices have an additional cleaning function, but need to be externally connected with a power supply, consume extra electric energy and cannot meet the requirements of energy conservation and environmental protection.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an environment-friendly type kitchen oil fume discharge device which has the advantages of preventing foreign matters from entering a room from an oil fume channel, removing oil stains in time, saving energy, protecting environment and the like, and solves the problems that a common kitchen oil fume discharge device is always communicated with the outside, cannot remove the oil stains in time and is not energy-saving and environment-friendly.

(II) technical scheme

In order to achieve the purposes of preventing foreign matters from entering a room from an oil smoke channel, removing oil stains in time, saving energy, protecting environment and the like, the invention provides the following technical scheme: an environment-friendly discharging device for kitchen oil fume comprises a shell, wherein an oil collecting box is movably connected to the lower end of the shell, a panel is movably hinged to the right portion of the shell, a filtering bin is fixedly mounted on the inner side of the panel, symmetrical lifting rods are slidably connected to the side wall of an inner cavity of the filtering bin, springs are fixedly connected to the upper ends of the lifting rods, a moving plate is fixedly connected between the lifting rods, a thermoelectric generation piece is fixedly mounted on the upper portion of the moving plate, a sliding cylinder is fixedly mounted on the inner side of the panel, a heating wire is arranged on the right wall of the inner cavity of the sliding cylinder, a piston is arranged in an inner cavity of the sliding cylinder, a regulating block extending to the lower portion of the lifting rod is fixedly connected to the left side of the piston, a heat conducting plate is arranged on the outer side wall of the panel and located on the outer side of the moving plate, the top activity of scraper blade articulates there is the connecting rod that extends to on the panel lateral wall, the outside upper portion of panel rotates and is connected with the pivot, be provided with the belt that extends to on the scraper blade in the pivot, the rear end of pivot is provided with the column dish, sliding connection has annular rack on the back wall of panel, the upper portion and the lower part that just are located annular rack on the back wall of panel all are provided with the baffle, fixedly connected with gasbag between baffle and the annular rack.

Preferably, the oil smoke mouth that matches with the removal dish is seted up at the middle part of panel, is provided with the sealing washer on the oil smoke mouth inner chamber lateral wall, in the removal dish retraction panel, and when making the lateral wall of panel level, can avoid the later stage scraper blade to push away when hanging the grease, scrapes the grease into in the gap of oil smoke mouth.

Preferably, the upper portion of crossing the filter bin is provided with the filter mantle, has seted up a plurality of oil smoke adsorption holes on the filter mantle, conveniently adsorbs the more oil smoke of harmful substance, avoids letting in the air, has protected the environment, and the filter mantle is mobile to be pulled down, makes things convenient for the later stage to change and wash.

Preferably, the inner cavity of the sliding cylinder is filled with nitrogen, the volume of the sliding cylinder can be changed easily along with the temperature change, and the sliding cylinder is safer to use due to the fact that the sliding cylinder is inert gas.

Preferably, the adjusting block is Y-shaped, the height of the left part of the adjusting block is larger than that of the right part of the adjusting block, and a slope is arranged in the middle of the adjusting block, so that the lifting rod can slide down or move up conveniently.

Preferably, the lower part of the air pressure strip is uniformly provided with vent holes which are smaller, so that certain pressure intensity of discharged gas can be ensured, and the vent holes are inclined towards the lower part of the scraper plate, so that the discharged resistance grease is conveniently accumulated along the surface of the scraper plate.

Preferably, the middle connecting part of the connecting rod is provided with a torsion spring, when the connecting rod is in a folding state, the torsion spring can compress energy, and when the connecting rod stretches, the torsion spring can release energy.

(III) advantageous effects

Compared with the prior art, the invention provides an environment-friendly type kitchen oil fume discharge device, which has the following beneficial effects:

1. this be used for cooking oil smoke environment-friendly discharging equipment, through using the beginning, battery powered makes the heater strip generate heat, arouse the gas thermal expansion in the slide cartridge, promote the piston and remove to the left side, the regulating block then removes to the left side, and utilize the not co-altitude part of self, the cooperation spring makes the shadoof whereabouts, the movable plate then falls, open the oil smoke mouth on the panel, and when not using the device, the movable plate will be automatic shrink, seal the panel, thereby reached and prevented that the foreign matter from getting into indoor effect by the oil smoke passageway.

2. This be used for cooking oil smoke environment-friendly discharging equipment, through set up the heat conduction dish on the panel, when the user cooks, the higher oil smoke gas of temperature can make it generate heat through the heat conduction dish, the heat conduction dish then with the energy by the leading-in inner chamber of slide cartridge of heat pipe, heater strip auto-power-off after a period, the temperature of cooperation temperature-sensing ware real-time supervision slide cartridge inner chamber, so that the temperature restarts the heating wire when not enough, thereby reached the effect of rational utilization of electric energy.

3. This be used for kitchen oil smoke environment-friendly discharging equipment through set up the thermoelectric generation piece on removing the dish, when the user cooks, when the higher oil smoke gas of temperature passes through the oil smoke mouth, heat energy can be absorbed by the thermoelectric generation piece and utilize the electricity generation to the drive function to heater strip and scraper blade part, thereby reached energy-concerving and environment-protective effect.

4. This be used for cooking oil smoke environment-friendly discharging equipment, through when the work finishes, in the removal dish retraction panel, storage battery can supply energy promptly and give drive arrangement, makes it drive the pivot and rotates, and the release belt, the connecting rod then under the effect of torsional spring itself, struts the scraper blade, and the scraper blade descends then, pushes away the grease that has not dried through on the panel and scrapes to the lower part, falls into in the collection oil box to the effect of in time getting rid of the greasy dirt has been reached.

5. This be used for kitchen oil smoke environment-friendly discharging equipment, it rotates to drive the column disc when rotating through the pivot, and the column disc makes annular rack reciprocating motion from top to bottom then, extrudes corresponding gasbag simultaneously, makes it to the air pressure strip air feed, and the air pressure strip is along with the motion of scraper blade promptly afterwards, to its and the contact site blowout gas of panel certain pressure, makes the grease can't pile up on the surface of scraper blade to the effect of avoiding the dirty greasy dirt of scraper blade to clear away greasy dirt efficiency reduction has been reached.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the connecting portion of the filtration cartridge of the present invention;

FIG. 3 is a left side sectional view of the connecting portion of the filtration cartridge of the present invention;

FIG. 4 is a front cross-sectional view of a connecting portion of an adjusting block or the like of the present invention;

FIG. 5 is a right side view of a panel or the like portion of the connection of the present invention;

fig. 6 is a rear view of a connecting portion of a ring rack or the like of the present invention.

In the figure: 1-shell, 2-oil collecting box, 3-panel, 4-filtering bin, 5-lifting rod, 6-spring, 7-moving plate, 8-thermoelectric generation piece, 9-sliding cylinder, 10-heating wire, 11-piston, 12-adjusting block, 13-heat conducting plate, 14-scraping plate, 15-air pressure strip, 16-connecting rod, 17-rotating shaft, 18-belt, 19-column plate, 20-annular rack, 21-baffle and 22-air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an environment-friendly discharging device for kitchen oil smoke comprises a housing 1, an oil collecting box 2 is movably connected to the lower end of the housing 1, a panel 3 is movably hinged to the right portion of the housing 1, an oil smoke hole matched with a moving plate 7 is formed in the middle of the panel 3, a sealing ring is arranged on the side wall of the inner cavity of the oil smoke hole, when the moving plate 7 is retracted into the panel 3 and the outer side wall of the panel 3 is flat, the oil smoke hole is prevented from being scraped into a gap of the oil smoke hole when a later-stage scraper 14 pushes and hangs oil, a filter bin 4 is fixedly arranged on the inner side of the panel 3, a filter cover is arranged on the upper portion of the filter bin 4, a plurality of oil smoke adsorption holes are formed in the filter cover, oil smoke with more harmful substances is conveniently adsorbed, air is prevented from being exhausted, the environment is protected, the filter cover is movably detached and is convenient for later-stage, the upper end of the lifting rod 5 is fixedly connected with a spring 6, a moving disc 7 is fixedly connected between the lifting rods 5, a temperature difference generating sheet 8 is fixedly installed on the upper portion of the moving disc 7, the hot end of the temperature difference generating sheet 8 is arranged on the moving disc 7, the cold end of the temperature difference generating sheet is connected to the upper end of the shell 1 with lower temperature, heat dissipation is facilitated, a sliding cylinder 9 is fixedly installed on the inner side of the panel 3, a temperature sensor is arranged on the upper wall of the sliding cylinder 9, a heat conduction pipe is arranged between the sliding cylinder 9 and the heat conduction disc 13, energy on the heat conduction disc 13 can be guided into the inner cavity of the sliding cylinder 9, the inner cavity of the sliding cylinder 9 is filled with nitrogen, the volume of the sliding cylinder can be changed easily along with temperature change, the sliding cylinder is safer to use due to the fact that the sliding cylinder is inert gas, a heating wire 10 is arranged on the right wall of the inner cavity of the sliding, the adjusting block 12 is arranged in a Y shape, the height of the left part of the adjusting block is larger than that of the right part of the adjusting block, the middle part of the adjusting block is provided with a slope, the lifting rod 5 can conveniently slide down or move up, the outer side wall of the panel 3 and the outer side of the movable plate 7 are provided with a heat conducting plate 13, the outer side of the panel 3 is connected with a scraping plate 14 in a sliding way, the panel 3 is provided with a protective cover extending to the scraping plate 14, when the scraping plate 14 does not start to work, the scraping plate can retract into the protective cover to prevent a user from being infected with oil smoke when the user cooks, the scraping plate 14 is fixedly connected with an air pressure strip 15, the lower part of the air pressure strip 15 is uniformly provided with vent holes, the vent holes are smaller, the discharged gas can be ensured to have certain pressure, the vent holes are arranged to incline towards the lower part of the scraping plate 14, the grease with exhaust resistance, when the connecting rod 16 is in a folded state, the torsion spring can compress energy, when the connecting rod 16 stretches, the torsion spring can release energy, the upper part of the outer side of the panel 3 is rotatably connected with a rotating shaft 17, a belt 18 extending to the scraper 14 is arranged on the rotating shaft 17, a column disc 19 is arranged at the rear end of the rotating shaft 17, an annular rack 20 is connected onto the rear wall of the panel 3 in a sliding manner, baffles 21 are arranged on the upper part and the lower part of the rear wall of the panel 3, which are located on the annular rack 20, and an air bag 22 is fixedly connected between the baffles 21 and the annular rack 20.

The working principle is as follows: the environment-friendly type kitchen oil smoke discharging device is characterized in that a storage battery supplies power to enable a heating wire 10 to generate heat to cause gas in a sliding cylinder 9 to expand when heated, a piston 11 is pushed to move towards the left side, an adjusting block 12 moves towards the left side, different height parts of the adjusting block are utilized, a lifting rod 5 falls down by matching with a spring 6, a moving plate 7 falls down, an oil smoke hole on a panel 3 is opened to facilitate smoke discharging, when a user starts to cook, oil smoke gas with higher temperature can be heated by a heat conducting plate 13, the heat conducting plate 13 guides energy into an inner cavity of the sliding cylinder 9 by a heat conducting pipe, the heating wire 10 is automatically powered off after a period of time, a temperature sensor is matched to monitor the temperature of the inner cavity of the sliding cylinder 9 in real time, so that the heating wire 10 is started again when the temperature is insufficient, and during the period, when oil smoke gas with higher temperature passes through the oil smoke hole by arranging a temperature difference power generating, part of the heat energy is absorbed by the thermoelectric generation sheet 8 for power generation and is stored in a storage battery, so that an external power supply is not used in the later period, the heating wire 10 and the scraper 14 are driven to have a driving function, when the device is not used, namely a user cuts off the external power supply, the heat transferred into the sliding barrel 9 by the heat conduction disc 13 is weakened and gradually disappears, meanwhile, the heating wire 10 is not started to generate heat, the temperature of the gas in the sliding barrel 9 is reduced, the volume is reduced, the movable disc 7 is automatically contracted again, the panel 3 is sealed, then the storage battery supplies energy to the driving device, the driving device is driven by the storage battery to rotate, the belt 18 is released, the connecting rod 16 props up the scraper 14 under the action of the torsion spring per se, the scraper 14 then descends, the grease which is not dried on the panel 3 is pushed to the lower part and falls into the oil collection box 2 for collection, and synchronously, the column disc 19 is driven to, the column disc 19 then makes the annular rack 20 reciprocate up and down, and simultaneously extrudes the corresponding air bag 22 to supply air to the air pressure strip 15, then the air pressure strip 15 sprays gas with certain pressure to the contact part of the air pressure strip and the panel 3 along with the movement of the scraper 14, so that grease can not be accumulated on the surface of the scraper 14, thereby achieving the effects of preventing foreign matters from entering the room from the oil smoke channel, reasonably utilizing electric energy, saving energy, protecting environment, removing oil stains in time, and avoiding the reduction of the efficiency of removing the oil stains by the scraper 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for kitchen oil smoke environment-friendly discharging equipment, includes shell (1), its characterized in that: the lower extreme swing joint of shell (1) has collection oil box (2), the right part activity hinge joint of shell (1) has panel (3), the inboard fixed mounting of panel (3) has filtration storehouse (4), sliding connection has lifter (5) of symmetry on the inner chamber lateral wall of filtration storehouse (4), the upper end fixedly connected with spring (6) of lifter (5), fixedly connected with shifting disc (7) between lifter (5), the upper portion fixed mounting of shifting disc (7) has thermoelectric piece (8), the inboard fixed mounting of panel (3) has slide cartridge (9), the inner chamber right wall of slide cartridge (9) is provided with heater strip (10), the inner chamber of slide cartridge (9) is provided with piston (11), the left side fixedly connected with of piston (11) extends to regulating block (12) of lifter (5) below, the outside that just is located shifting disc (7) on the lateral wall of panel (3) is provided with heat conduction dish (13), the outer side of the panel (3) is slidably connected with a scraper (14), an air pressure strip (15) is fixedly connected onto the scraper (14), a connecting rod (16) extending onto the side wall of the panel (3) is movably hinged to the upper portion of the outer side of the panel (3), a rotating shaft (17) is rotatably connected onto the upper portion of the outer side of the panel (3), a belt (18) extending onto the scraper (14) is arranged on the rotating shaft (17), a column disc (19) is arranged at the rear end of the rotating shaft (17), a ring-shaped rack (20) is slidably connected onto the rear wall of the panel (3), baffles (21) are arranged on the upper portion and the lower portion of the ring-shaped rack (20) on the rear wall of the panel (3), and an air bag (22) is fixedly connected between the baffles (21) and the ring;

the middle part of the panel (3) is provided with an oil smoke port matched with the movable disc (7);

the lower part of the air pressure strip (15) is uniformly provided with exhaust holes;

and a torsion spring is arranged at the middle connection part of the connecting rod (16).

2. The environment-friendly type exhausting device for kitchen fumes according to claim 1, characterized in that: and a filtering cover is arranged at the upper part of the filtering bin (4).

3. The environment-friendly type exhausting device for kitchen fumes according to claim 1, characterized in that: the inner cavity of the sliding cylinder (9) is filled with nitrogen.

4. The environment-friendly type exhausting device for kitchen fumes according to claim 1, characterized in that: the adjusting block (12) is Y-shaped.