Kitchen ware heating and sterilizing device

Abstract

The invention belongs to the technical field of kitchenware heating and disinfection, and particularly relates to a kitchenware heating and disinfection device which comprises a containing part, a bearing mechanism, a cleaning mechanism and a spraying mechanism. The containing part comprises a containing box, a closing plate, a flushing bearing plate and a spraying bearing plate, the flushing bearing plate and the spraying bearing plate are both fixedly installed in the containing box, the closing plate is rotatably installed on the outer wall of the containing box, and a resistance heating pipe is arranged at the bottom of the containing box; the bearing mechanism comprises a partition plate and a supporting plate, the partition plate is fixedly installed in the containing box, and the supporting plate is fixedly installed on one side of the partition plate; the cleaning mechanism comprises a flushing head and a control pump, the control pump and the flushing head are both fixed to the flushing bearing plate, and the flushing head is connected with the output end of the control pump; the spraying mechanism comprises a condensing box and a spraying pipe; through cooperation of the structure, residual stains on the outer wall of the kitchen ware can be flushed in the high-temperature disinfection process, and then the cleaning efficiency of the kitchen ware is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of heating and disinfecting kitchen utensils, in particular to a heating and disinfecting device for kitchen utensils. Background Art

[0002] Disinfection is the process of killing pathogens on the surface of tableware by means of high-temperature steam, etc. Common methods include boiling disinfection, steam disinfection, oven disinfection, immersion disinfection, etc.

[0003] For example, patent CN214181172U discloses a kitchen utensils disinfection device, comprising a disinfection cabinet body, a baffle, a limit block, a water tank, an electric heating pipe, an exhaust pipe, a control valve, a cabinet door and a handle. The baffle is installed in the disinfection cabinet body to partition the space. Two limit blocks are installed at the front end of the disinfection cabinet body. A water tank is placed on the upper surface of the two limit blocks. The opening of the water tank is set as a bell mouth, with the large mouth of the bell mouth on the top and the small mouth on the bottom. The beneficial effects of the utility model are as follows: after the kitchen utensils are placed on the grid plate, the water is heated by the electric heating pipe, and the water vapor is used to achieve the effect of disinfecting the kitchen utensils after the water temperature is increased. The water vapor is made to reach the top through the inverted V-shaped plate installed in the disinfection cabinet body, and then flows to both sides and then falls down. The exhaust pipe is made to circulate air through the control valve, and the air pump is turned on to make the air flow into the wind chamber. The wind chamber then flows into the front through the ventilation pipe to achieve the effect of rapid air circulation, so that the disinfected kitchen utensils are quickly cooled to achieve the effect of easy removal.

[0004] Although the above technology heats water through an electric heating tube and uses steam to sterilize kitchen utensils after the water temperature is increased, in actual use, since there are usually residues left on the surface of the kitchen utensils after cleaning, if only steam sterilization is used, the residues will still remain on the outer wall of the kitchen utensils after drying, thus affecting the cleaning effect. In addition, after the kitchen utensils are sterilized at high temperature, the surface temperature of the kitchen utensils is high and it is inconvenient to take them out, thus affecting the convenience of the disinfection device when using it.

[0005] To this end, the present invention provides a kitchenware heating and disinfecting device. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a kitchenware heating and disinfecting device described in the present invention comprises a receiving portion, a bearing mechanism, a cleaning mechanism and a spraying mechanism;

[0008] The accommodating part includes an accommodating box, a closing plate, a flushing bearing plate and a spraying bearing plate. The flushing bearing plate and the spraying bearing plate are fixedly installed in the accommodating box. The closing plate is rotatably installed on the outer wall of the accommodating box. A resistance heating tube is arranged at the bottom of the accommodating box.

[0009] The bearing mechanism includes a partition plate and a support plate, wherein the partition plate is fixedly installed in the containing box, and the support plate is fixedly installed on one side of the partition plate;

[0010] The cleaning mechanism includes a flushing head and a control pump, both of which are fixed on the flushing bearing plate, and the flushing head is connected to the output end of the control pump;

[0011] The spray mechanism includes a condensation box and a spray pipe, the condensation box is fixedly installed on the upper end of the spray bearing plate, and the spray pipe is fixedly installed on the bottom surface of the spray bearing plate;

[0012] The inner cavity of the condensation box is used to condense the water vapor in the inner cavity of the condensation box and discharge it through the spray pipe.

[0013] Preferably, a return pipe is fixedly mounted on the upper end surface of the spray carrier plate, the middle portion of the return pipe is bent, and the other end of the return pipe is connected to the inner cavity of the condensation box;

[0014] The upper end surface of the condensing box is provided with a control plate, the cold end of the control plate extends to the inner cavity of the condensing box and is fixedly installed with a heat exchange plate, and the heat exchange plate is inclined;

[0015] An exhaust fan is fixedly installed on the inner wall of the accommodating box, and the inner cavity of the exhaust fan is rotatably connected to a blocking piece through a torsion spring. The blocking piece can block the opening of the exhaust fan under normal pressure, and a torque sensor is provided at the rotating connection shaft of the blocking piece. The inner cavity of the exhaust fan is connected to the inner cavity of the condensing box;

[0016] A spray pump is arranged on the side wall of the partition plate, an input end of the spray pump is connected with the inner cavity of the condensation box, and the other end of the spray pump is connected with the spray pipe.

[0017] Preferably, a filter plate is fixedly mounted on the inner wall of the containing box, a cleaning plate is fixedly mounted on the upper end surface of the filter plate, and the side wall of the cleaning plate is inclined;

[0018] The inner wall of the accommodating box is provided with a connecting plate, the outer wall of the connecting plate is fixedly installed with a mounting plate, and the outer wall of the mounting plate is fixedly connected to the bottom surface of the cleaning plate.

[0019] Preferably, a mounting cylinder is fixedly mounted on the inner wall of the accommodating box, a control shaft is slidably mounted on the inner wall of the mounting cylinder, and one end of the control shaft is fixedly connected to the connecting plate;

[0020] A bellows is fixedly mounted on the outer wall of the mounting cylinder, and the other end of the bellows is fixedly connected to the outer wall of the connecting plate.

[0021] Preferably, a discharge pipe and an inlet pipe are fixedly mounted on the outer wall of the corrugated pipe, and the discharge end of the discharge pipe faces the filter plate;

[0022] The other end of the control shaft extends to the outer wall of the accommodating box and is rotatably mounted with a control disk.

[0023] Preferably, an air duct is fixedly mounted on the outer wall of the partition plate, and an air duct fan is fixedly mounted on the inner wall of the air duct;

[0024] A control panel is fixedly mounted on the inner wall of the air guide pipe, and a flow hole for gas circulation is opened on the outer wall of the control panel;

[0025] A support ring is fixedly installed on the inner wall of the air guide duct, and a blocking plate for blocking the flow hole is rotatably provided on the side wall of the support ring.

[0026] Preferably, a bearing shaft is rotatably mounted on the inner wall of the support ring, and an outer wall of the bearing shaft is fixedly connected to the sealing plate.

[0027] Preferably, a transmission plate is fixedly mounted on the other end of the bearing shaft, a movable plate is slidably mounted on the inner cavity of the support ring, and a transmission rod for pressing the transmission plate is fixedly mounted on the other end of the movable plate.

[0028] Preferably, a transmission disc is fixedly mounted on the output shaft of the air guide fan, a control plug is elastically mounted on the inner wall of the transmission disc, and a counterweight is fixedly mounted on the inner wall of the control plug;

[0029] A connecting ring is rotatably mounted on the axial end of the supporting ring, the other end of the connecting ring is rotatably connected to the axial end of the transmission disc, and a vent hole for ventilation is provided at the axial end of the connecting ring.

[0030] The beneficial effects of the present invention are as follows:

[0031] 1. The present invention is provided with a flushing head and a control pump, both of which are fixed on the flushing supporting plate, the control pump is a common high-temperature resistant water pump, the flushing head is connected to the output end of the control pump, the input end of the control pump extends below the liquid level of the inner cavity of the containing box, the heated clean water is drawn by the control pump, and then discharged by the flushing head to the kitchen utensils on the supporting plate, the inner cavity of the condensing box is used to condense the water vapor in the inner cavity of the containing box, and discharged through the spray pipe, after the kitchen utensils are flushed from bottom to top with high-temperature clean water, the distilled water condensed in the condensing box is used to flush the kitchen utensils, so as to further clean the kitchen utensils, compared with heating the kitchen utensils only by steam, the stains remaining on the outer wall of the kitchen utensils can be flushed during the high-temperature disinfection process, thereby improving the cleaning efficiency of the kitchen utensils; at the same time, when the tableware is flushed with condensed water, it can have a cooling effect, thereby preventing the tableware from being continuously flushed with high-temperature water, resulting in a high surface temperature and being difficult to take out, thereby improving the practical effect of the disinfection device.

[0032] 2. The present invention arranges a cleaning plate, and the sliding connecting plate drives the cleaning plate to slide through the mounting plate, thereby scraping off the residue filtered on the upper end of the filter plate. At the same time, a bellows is arranged, and a discharge pipe and an inlet pipe are fixedly installed on the outer wall of the bellows. The discharge end of the discharge pipe faces the filter plate, and both the discharge pipe and the inlet pipe are provided with a one-way valve. When the bellows is extended, hot water is sucked in through the inlet pipe. During the contraction of the bellows, the hot water in the bellows is discharged through the discharge pipe, thereby realizing reverse flushing of the filter plate. During the flushing of the filter plate, the cleaning plate slides synchronously, thereby realizing simultaneous flushing and scraping of the filter plate, thereby further improving the cleaning efficiency of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the structure inside the containing box of the present invention;

[0036] Figure 3 It is a schematic diagram of the installation of the flushing head in the present invention;

[0037] Figure 4 It is a schematic diagram of the installation of the spray pipe in the present invention;

[0038] Figure 5 It is a schematic diagram of the installation of the heat exchange plate in the present invention;

[0039] Figure 6 This is a schematic diagram of the installation of the blocking plate in the present invention;

[0040] Figure 7 It is a schematic diagram of the installation of the transmission plate in the present invention;

[0041] Figure 8 It is a schematic diagram of the installation of the movable plate in the present invention;

[0042] Fig. 9 It is a schematic diagram of the structure of the bellows in the present invention;

[0043] Fig.10 It is a schematic diagram of the structure inside the bellows of the present invention.

[0044] In the figure: 1, containing box; 2, exhaust fan; 3, control plate; 4, spray bearing plate; 5, support plate; 6, closing plate; 7, flushing bearing plate; 8, return pipe; 9, partition plate; 10, condensation box; 11, spray pump; 12, filter plate; 13, control panel; 14, installation cylinder; 15, installation plate; 16, cleaning plate; 17, flushing head; 18, control pump; 19, spray pipe; 20, heat exchange plate; 20 1. Sealing piece; 21. Air duct; 22. Drive plate; 23. Air guide fan; 24. Support ring; 25. Control plate; 26. Sealing plate; 27. Load-bearing shaft; 28. Drive plate; 29. ​​Counterweight; 30. Control plug; 31. Connecting ring; 32. Drive rod; 33. Movable plate; 34. Connecting plate; 35. Bellows; 36. Control shaft; 37. Exhaust pipe; 38. Inlet pipe; 39. Vent hole. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0046] like Figures 1 to 10 As shown, a kitchenware heating and disinfecting device described in the present invention includes a accommodating portion, a supporting mechanism, a cleaning mechanism and a spraying mechanism.

[0047] The accommodating portion includes a accommodating box 1, a closing plate 6, a flushing supporting plate 7 and a spraying supporting plate 4, wherein the flushing supporting plate 7 and the spraying supporting plate 4 are both fixedly installed in the accommodating box 1, wherein the accommodating box 1 is used to provide a placement space for kitchenware.

[0048] The closing plate 6 is rotatably installed on the outer wall of the containing box 1. The closing plate 6 is connected to the outer wall of the containing box 1 through a hinge and is used to close the inner cavity of the containing box 1. A resistance heating tube is arranged at the bottom of the containing box 1. The bottom of the inner cavity of the containing box 1 is used to store clean water. The resistance heating tube is used to heat the clean water. The heated clean water is rinsed on the preliminarily cleaned kitchen utensils to realize high-temperature cleaning and disinfection of the kitchen utensils.

[0049] The bearing mechanism includes a partition plate 9 and a support plate 5. The partition plate 9 is fixedly installed in the accommodating box 1. The support plate 5 is fixedly installed on one side of the partition plate 9. The partition plate 9 is used to separate the inner cavity of the accommodating box 1. The support plate 5 is used to place kitchen utensils. A through hole is opened at the bottom of the support plate 5. High-temperature clean water is sprayed from the through hole to the kitchen utensils and then falls due to gravity.

[0050] The cleaning mechanism includes a flushing head 17 and a control pump 18. The control pump 18 and the flushing head 17 are both fixed on the flushing supporting plate 7. The control pump 18 is a common high-temperature resistant water pump. The flushing head 17 is connected to the output end of the control pump 18. The input end of the control pump 18 extends below the liquid level in the inner cavity of the containing box 1. The heated clean water is drawn by the control pump 18 and then discharged by the flushing head 17 to the kitchen utensils on the support plate 5.

[0051] After the kitchenware is rinsed with heated water, a large amount of water vapor will be generated inside the accommodating box 1. The spray mechanism includes a condensation box 10 and a spray pipe 19. The condensation box 10 is fixedly mounted on the upper end of the spray supporting plate 4, and the spray pipe 19 is fixedly mounted on the bottom surface of the spray supporting plate 4. The water vapor is condensed into water droplets inside the condensation box 10, and the water droplets are collected by the condensation box 10 (at this time, relying on the condensation effect inside the condensation box 10, after the water vapor is condensed into water droplets, the pressure is reduced, so that the inside of the condensation box 10 is in a negative pressure state, thereby continuously inhaling high-temperature water vapor for condensation).

[0052] The inner cavity of the condensation box 10 is used to condense the water vapor in the inner cavity of the accommodating box 1 and discharge it through the spray pipe 19. After the kitchenware is rinsed from bottom to top with high-temperature clean water, the distilled water condensed in the condensation box 10 is used to rinse the kitchenware to achieve further cleaning of the kitchenware. Compared with CN214181172U, in a kitchen utensil disinfection device, the kitchenware is heated only by steam, and the stains remaining on the outer wall of the kitchenware can be rinsed during the high-temperature disinfection process, thereby improving the cleaning efficiency of the kitchenware.

[0053] As a preferred embodiment of the present invention, a return pipe 8 is fixedly installed on the upper end surface of the spray carrier plate 4. The middle part of the return pipe 8 is bent and the return pipe 8 is an S-shaped structure for preventing backflow. The other end of the return pipe 8 is connected to the inner cavity of the condensation box 10, and the inner cavity of the condensation box 10 can be connected to an external negative pressure chamber. Then, the water vapor in the inner cavity of the containing box 1 is absorbed through the return pipe 8. In the process of absorbing water vapor, on the one hand, the condensation of water vapor can be collected, and on the other hand, the air pressure in the inner cavity of the containing box 1 can be prevented from being too high.

[0054] A control plate 3 is provided on the upper end surface of the condensing box 10. The control plate 3 is a common semiconductor refrigeration plate. The cold end of the control plate 3 extends to the inner cavity of the condensing box 10 and is fixedly installed with a heat exchange plate 20. The heat exchange plate 20 is arranged at an angle. The heat exchange plate 20 is a common copper plate. The heat exchange plate 20 is inclined toward the return pipe 8. The cold end of the control plate 3 is refrigerated through the heat exchange plate 20. When water vapor enters the interior of the condensing box 10, it condenses into water droplets and flows along the inclined heat exchange plate 20 to the interior of the condensing box 10 due to gravity, thereby realizing the condensation and collection of water vapor.

[0055] An exhaust fan 2 is fixedly installed on the inner wall of the accommodating box 1, and the inner cavity of the exhaust fan 2 is connected to the inner cavity of the condensing box 10. The inner cavity of the exhaust fan 2 is rotatably connected to a blocking member 201 through a torsion spring. The blocking member 201 can block the opening of the exhaust fan 2 under normal pressure, and a torque sensor is arranged at the rotating connecting shaft of the blocking member 201; the exhaust fan 2 consists of a motor and fan blades; when working, the blocking member 201 is in a normally closed state when the internal pressure of the condensing box 10 is low, so as to reduce the loss of steam. When the air pressure inside the condensing box 10 gradually increases, the larger air pressure at this time can gradually exert pressure on the blocking member 201. By setting the critical value of the torque sensor at the rotating shaft of the blocking member 201, after the internal pressure of the condensing box 10 reaches a certain pressure, the exhaust fan 2 can be controlled by the built-in controller of the disinfection device to start exhaust intermittently, so that the condensing box 10 can be in a more effective negative pressure state, and at the same time, the safety problem caused by excessive air pressure inside the disinfection device can be reduced.

[0056] As a preferred embodiment of the present invention, a spray pump 11 is provided on the side wall of the partition plate 9, the input end of the spray pump 11 is connected to the inner cavity of the condensation box 10, and the other end of the spray pump 11 is connected to the spray pipe 19. After the kitchenware is rinsed with high-temperature clean water, the spray pump 11 is started, and the collected distilled water in the condensation box 10 is controlled to spray out through the spray pump 11, and the kitchenware is rinsed from top to bottom to achieve further cleaning of the kitchenware;

[0057] At the same time, by using the spray pump 11 to extract condensed water to clean the kitchen utensils, compared with the conventional water pump directly extracting high-temperature water from the bottom of the storage box 1 for washing, it has the following advantages: first, the condensed water is condensed in the condensation box 10 and stored at the top of the storage box 1, that is, the top of the sterilized tableware. In this way, when the spray pump 11 extracts the condensed water for spraying, it does not need to overcome the gravity when the clean water is extracted from bottom to top, which reduces the power used by the spray pump 11; at the same time, if the high-temperature water at the bottom of the storage box 1 is directly extracted for use, some impurities after washing the tableware will remain in the high-temperature water, which will cause the spray pump 11 to The problem of blockage at the bottom can be effectively avoided by using clear condensed water. In addition, the above-mentioned structure design allows the disinfection device to use the rinse head 17 and the control pump 18 to extract high-temperature water from the bottom to rinse the tableware in the early stage of operation. After the initial rinse, the spray pump 11 is used to extract condensed water from the top to rinse the tableware. Since the condensed water has a low condensation temperature, it can cool down the tableware when it is rinsed, thereby preventing the tableware from being continuously rinsed with high-temperature water, resulting in a high surface temperature and being difficult to remove, thereby improving the practical effect of the disinfection device.

[0058] A filter plate 12 is fixedly installed on the inner wall of the containing box 1, a sponge is arranged in the middle of the filter plate 12, a flushing supporting plate 7 is arranged at the upper end of the filter plate 12, and a through hole is arranged on the flushing supporting plate 7. The high-temperature clean water sprayed by the flushing head 17 falls on the filter plate 12, and then flows into the chamber at the bottom of the containing box 1 after being filtered by the filter plate 12.

[0059] A cleaning plate 16 is fixedly mounted on the upper end surface of the filter plate 12 , and the side wall of the cleaning plate 16 is inclined. The cleaning plate 16 is slid to scrape off the residue filtered on the filter plate 12 and discharge it through the opening at the front end of the accommodating box 1 .

[0060] As a preferred embodiment of the present invention, a connecting plate 34 is provided on the inner wall of the containing box 1, a mounting plate 15 is fixedly installed on the outer wall of the connecting plate 34, the outer wall of the mounting plate 15 is fixedly connected to the bottom surface of the cleaning plate 16, and the sliding connecting plate 34 drives the cleaning plate 16 to slide through the mounting plate 15, thereby scraping off the residue filtered on the upper end of the filter plate 12.

[0061] A mounting cylinder 14 is fixedly mounted on the inner wall of the accommodating box 1, a control shaft 36 is slidably mounted on the inner wall of the mounting cylinder 14, and a sliding seal is provided between the control shaft 36 and the mounting cylinder 14 for maintaining a sealed connection between the control shaft 36 and the mounting cylinder 14 during the sliding process of the control shaft 36.

[0062] One end of the control shaft 36 is fixedly connected to the connecting plate 34 , and the sliding control shaft 36 drives the connecting plate 34 to slide, thereby driving the cleaning plate 16 to slide.

[0063] As a preferred embodiment of the present invention, a bellows 35 is fixedly installed on the outer wall of the mounting cylinder 14, and the other end of the bellows 35 is fixedly connected to the outer wall of the connecting plate 34. The bellows 35 is located outside the control shaft 36, and the sliding control shaft 36 drives the bellows 35 to contract and expand, and the control shaft 36 is wrapped by the bellows 35 during this process.

[0064] A discharge pipe 37 and an inlet pipe 38 are fixedly mounted on the outer wall of the bellows 35. The discharge end of the discharge pipe 37 faces the filter plate 12. Both the discharge pipe 37 and the inlet pipe 38 are provided with a one-way valve. When the bellows 35 is extended, hot water is sucked in through the inlet pipe 38. When the bellows 35 is contracted, the hot water in the bellows 35 is discharged through the discharge pipe 37, thereby realizing reverse flushing of the filter plate 12.

[0065] During the process of flushing the filter plate 12 , the cleaning plate 16 slides synchronously, thereby achieving simultaneous flushing and scraping of the filter plate 12 , further improving the cleaning efficiency of the filter plate 12 .

[0066] The other end of the control shaft 36 extends to the outer wall of the containing box 1 and is rotatably installed with a control disk 13. The control disk 13 is connected to the control shaft 36 through a sealed bearing. The control shaft 36 is driven to slide synchronously by sliding the control disk 13. The outer wall of one of the control disks 13 is provided with a thread. During the heating of clean water in the containing box 1, the control disk 13 is rotated to be threadedly connected with the inner wall of the containing box 1, thereby fixing the control shaft 36 and preventing the control shaft 36 from being ejected during the heating of clean water.

[0067] An air duct 21 is fixedly installed on the outer wall of the partition plate 9, and an air duct fan 23 is fixedly installed on the inner wall of the air duct 21. The air duct 21 is flush with the support plate 5. The air duct fan 23 is composed of a motor and fan blades. Airflow is generated by the air duct fan 23, so that after processing the kitchen utensils, the gas inside the storage box 1 is discharged, and the kitchen utensils are cooled and dried at the same time.

[0068] As a preferred embodiment of the present invention, a control panel 25 is fixedly mounted on the inner wall of the air duct 21, and a flow hole for gas circulation is opened on the outer wall of the control panel 25. The gas inside the container 1 is discharged from the flow hole, and the flow hole is a fan-shaped groove.

[0069] A support ring 24 is fixedly installed on the inner wall of the air duct 21, and a sealing plate 26 for sealing the flow hole is rotatably provided on the side wall of the support ring 24. When heating water and rinsing kitchen utensils, the sealing plate 26 is rotated to close the flow hole of the control board 25, thereby keeping the interior of the accommodating box 1 closed.

[0070] The inner wall of the support ring 24 is rotatably mounted with a bearing shaft 27 , and the outer wall of the bearing shaft 27 is fixedly connected to the blocking plate 26 . Rotating the bearing shaft 27 drives the blocking plate 26 to rotate, thereby controlling the flow and sealing of the flow hole.

[0071] A transmission plate 28 is fixedly mounted on the other end of the bearing shaft 27 , and rotating the transmission plate 28 drives the bearing shaft 27 to rotate.

[0072] A movable plate 33 is slidably installed in the inner cavity of the support ring 24, and a transmission rod 32 for pressing the transmission plate 28 is fixedly installed at the other end of the movable plate 33. The outer wall of the movable plate 33 is sealed with the inner cavity of the support ring 24, and the outer wall of the transmission rod 32 is fixed to the transmission plate 28, so as to increase the air pressure in the inner cavity of the support ring 24, and control the movable plate 33 to slide through the transmission rod 32 to push the transmission plate 28 to deflect, so that the flow hole on the outer wall of the control plate 25 is connected, and the air pressure in the inner cavity of the support ring 24 is reduced. The movable plate 33 slides in the opposite direction, driving the transmission plate 28 to reset, thereby closing the flow hole on the outer wall of the control plate 25.

[0073] As a preferred embodiment of the present invention, the output shaft of the air guide fan 23 is fixedly installed with a transmission disk 22, the inner wall of the transmission disk 22 is elastically installed with a control plug 30, and the inner wall of the control plug 30 is fixedly installed with a counterweight block 29. When the air guide fan 23 exhausts air, the transmission disk 22 is controlled to rotate, and the control plug 30 and the counterweight block 29 are driven to slide by centrifugal force, thereby increasing the air pressure inside the transmission disk 22.

[0074] The outer wall of the control plug 30 is connected to the inner wall of the transmission disk 22 through a spring. When the transmission disk 22 stops rotating, the spring force pushes the control plug 30 to reset, thereby reducing the air pressure in the inner cavity of the transmission disk 22.

[0075] A connecting ring 31 is rotatably installed on the axial end of the support ring 24, and the other end of the connecting ring 31 is rotatably connected to the axial end of the transmission disk 22. A ventilation hole 39 is opened at the axial end of the connecting ring 31 for ventilation. During the rotation of the transmission disk 22, the transmission disk 22 and the inner cavity of the support ring 24 are maintained in communication through the connecting ring 31, and then when the air guide fan 23 rotates, the flow holes on the outer wall of the control plate 25 are controlled to be connected, and when the air guide fan 23 stops rotating, the flow holes on the outer wall of the control plate 25 are controlled to be closed.

[0076] When the air guide fan 23 is started, the transmission disc 22 is controlled to rotate. At this time, the counterweight block 29 and the control plug 30 are controlled to slide by the centrifugal force, so that the air in the transmission disc 22 is pushed into the chamber on one side of the movable plate 33 through the vent hole 39. At this time, the movable plate 33 is controlled to slide by the air pressure change, and the transmission plate 28 is pushed to deflect through the transmission rod 32, thereby driving the sealing plate 26 to rotate through the load-bearing shaft 27 to control the circulation and closing of the circulation hole.

[0077] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0078] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0079] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A kitchenware heating and disinfecting device, characterized in that: It includes a receiving portion, a carrying mechanism, a cleaning mechanism and a spraying mechanism; The accommodating portion comprises a accommodating box (1), a closing plate (6), a flushing bearing plate (7) and a spray bearing plate (4); the flushing bearing plate (7) and the spray bearing plate (4) are both fixedly mounted in the accommodating box (1); the closing plate (6) is rotatably mounted on the outer wall of the accommodating box (1); and a resistance heating tube is arranged at the bottom of the accommodating box (1); The bearing mechanism comprises a partition plate (9) and a support plate (5), wherein the partition plate (9) is fixedly mounted in the containing box (1), and the support plate (5) is fixedly mounted on one side of the partition plate (9); The cleaning mechanism comprises a flushing head (17) and a control pump (18), wherein the control pump (18) and the flushing head (17) are both fixed on a flushing carrier plate (7), and the flushing head (17) is connected to an output end of the control pump (18); The spray mechanism comprises a condensation box (10) and a spray pipe (19), wherein the condensation box (10) is fixedly mounted on the upper end of the spray support plate (4), and the spray pipe (19) is fixedly mounted on the bottom surface of the spray support plate (4); The inner cavity of the condensation box (10) is used to condense water vapor in the inner cavity of the containing box (1) and discharge it through the spray pipe (19).

2. A kitchenware heating and disinfecting device according to claim 1, characterized in that: A return pipe (8) is fixedly mounted on the upper end surface of the spray carrier plate (4), the middle portion of the return pipe (8) is bent, and the other end of the return pipe (8) is in communication with the inner cavity of the condensation box (10); The upper end surface of the condensing box (10) is provided with a control plate (3), the cold end of the control plate (3) extends to the inner cavity of the condensing box (10) and is fixedly mounted with a heat exchange plate (20), and the heat exchange plate (20) is arranged obliquely; An exhaust fan (2) is fixedly mounted on the inner wall of the containing box (1); the inner cavity of the exhaust fan (2) is in communication with the inner cavity of the condensing box (10); the inner cavity of the exhaust fan (2) is rotatably connected to a blocking member (201) via a torsion spring; the blocking member (201) can block the opening of the exhaust fan (2) under normal pressure; and a torque sensor is provided at the rotating connection shaft of the blocking member (201); A spray pump (11) is provided on the side wall of the partition plate (9), the input end of the spray pump (11) is connected to the inner cavity of the condensation tank (10), and the other end of the spray pump (11) is connected to the spray pipe (19).

3. A kitchenware heating and disinfecting device according to claim 2, characterized in that: A filter plate (12) is fixedly mounted on the inner wall of the containing box (1), a cleaning plate (16) is fixedly mounted on the upper end surface of the filter plate (12), and the side wall of the cleaning plate (16) is arranged obliquely; The inner wall of the containing box (1) is provided with a connecting plate (34), the outer wall of the connecting plate (34) is fixedly mounted with a mounting plate (15), and the outer wall of the mounting plate (15) is fixedly connected to the bottom surface of the cleaning plate (16).

4. A kitchenware heating and disinfecting device according to claim 3, characterized in that: A mounting cylinder (14) is fixedly mounted on the inner wall of the containing box (1), a control shaft (36) is slidably mounted on the inner wall of the mounting cylinder (14), and one end of the control shaft (36) is fixedly connected to the connecting plate (34); A bellows (35) is fixedly mounted on the outer wall of the mounting tube (14), and the other end of the bellows (35) is fixedly connected to the outer wall of the connecting plate (34).

5. A kitchenware heating and disinfecting device according to claim 4, characterized in that: A discharge pipe (37) and an inlet pipe (38) are fixedly mounted on the outer wall of the corrugated pipe (35), and the discharge end of the discharge pipe (37) faces the filter plate (12); The other end of the control shaft (36) extends to the outer wall of the accommodating box (1) and is rotatably mounted with a control disk (13).

6. A kitchenware heating and disinfecting device according to claim 5, characterized in that: An air guide duct (21) is fixedly mounted on the outer wall of the partition plate (9), and an air guide fan (23) is fixedly mounted on the inner wall of the air guide duct (21); A control panel (25) is fixedly mounted on the inner wall of the air guide pipe (21), and a flow hole for gas circulation is provided on the outer wall of the control panel (25); A support ring (24) is fixedly mounted on the inner wall of the air guide pipe (21), and a blocking plate (26) for blocking the flow hole is rotatably arranged on the side wall of the support ring (24).

7. A kitchenware heating and disinfecting device according to claim 6, characterized in that: A bearing shaft (27) is rotatably mounted on the inner wall of the support ring (24), and the outer wall of the bearing shaft (27) is fixedly connected to the sealing plate (26).

8. A kitchenware heating and disinfecting device according to claim 7, characterized in that: A transmission plate (28) is fixedly mounted on the other end of the bearing shaft (27), a movable plate (33) is slidably mounted in the inner cavity of the support ring (24), and a transmission rod (32) for pressing the transmission plate (28) is fixedly mounted on the other end of the movable plate (33).

9. A kitchenware heating and disinfecting device according to claim 8, characterized in that: The output shaft of the air guide fan (23) is fixedly mounted with a transmission disc (22), the inner wall of the transmission disc (22) is elastically mounted with a control plug (30), and the inner wall of the control plug (30) is fixedly mounted with a counterweight block (29); A connecting ring (31) is rotatably mounted on the axial end of the support ring (24), the other end of the connecting ring (31) is rotatably connected to the axial end of the transmission plate (22), and a vent hole (39) for ventilation is provided on the axial end of the connecting ring (31).

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