An intelligent commercial gas-fired dishwasher

Abstract

The present invention relates to the technical field of kitchenware washing equipment, and more specifically, to an intelligent commercial gas-fired dishwasher, comprising a carrying cabinet, a partition provided in the middle of the carrying cabinet, an installation cabinet provided at the partition, an upper portion of the installation cabinet being rotatably connected to a water storage rotating frame with a protruding lower portion, a sewage outlet provided on one side of the lower portion of the water storage rotating frame, and an isolation rack provided on the upper portion of the water storage rotating frame. The water in the circulating water tank is heated by a gas module and a heat exchanger to ensure that the temperature of the washing water rises rapidly, and the combination of the main wash water pump and the high-pressure spray of the rotating nozzle can quickly remove food residues and oil stains on the tableware; the two rotating nozzles are arranged in a cross-alternating manner, and the spray part has a wide coverage range, ensuring that the water flow can evenly rinse every corner of the tableware, thereby improving the cleaning efficiency; the gas module heats the water in the circulating water tank through a heat exchanger. Compared with the traditional electric heating method, gas heating has higher efficiency and lower energy consumption.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchenware washing equipment, and in particular to an intelligent commercial gas-fired dishwasher. Background Art

[0002] In commercial catering environments, dishwashers are used to automatically clean tableware such as plates, bowls, cups, cutlery, etc. By spraying high-temperature water and special detergents to remove food residues and grease stains, using a dishwasher can save time and labor while providing hygienic cleaning results.

[0003] Traditional commercial dishwashers generally use electric heating tubes to heat water, which has low thermal efficiency and slow heating speed, resulting in high energy consumption costs. Especially during peak hours, catering companies need to wash dishes frequently. The delay of electric heating makes it impossible for the equipment to operate continuously, affecting efficiency. In addition, traditional dishwashers mostly use fixed spray arms, which have limited water flow coverage angles and cannot penetrate the gaps between stacked dishes. In some cases, manual rewashing may be required, which increases labor costs.

[0004] For this purpose, a smart commercial gas-fired dishwasher is specially designed to solve the above technical problems. Summary of the Invention

[0005] In order to overcome the above-mentioned shortcomings, the present invention provides an intelligent commercial gas-fired dishwasher.

[0006] The technical implementation scheme of the present invention is: an intelligent commercial gas-fired dishwasher, including a carrying cabinet, a partition is provided in the middle of the carrying cabinet, an installation cabinet is provided at the partition, the upper part of the installation cabinet is embedded and rotatably connected to a water storage rotating frame with a protruding lower part, a sewage discharge outlet is provided on one side of the lower part of the water storage rotating frame, an isolation frame is provided on the upper part of the water storage rotating frame, a driving component for controlling the rotation of the water storage rotating frame is provided on the upper part of the installation cabinet, a circulating water tank is provided on one side of the lower part of the installation cabinet, the upper part of the circulating water tank is connected to the sewage discharge outlet, a main wash water pump is installed at the lower part of the installation cabinet adjacent to the corresponding circulating water tank, the main wash water pump is connected to the circulating water tank, and the main wash water pump pipeline system is arranged in two places, the first The first part is connected to the upper part of the first part and passes through the upper part of the installation cabinet. The outlet ends of the two pipe systems are provided with spray parts. A distributor connected to the circulating water tank is installed in the middle of the lower part of the installation cabinet. A gas module is installed at another adjacent part of the lower part of the installation cabinet corresponding to the circulating water tank. A heat exchanger is installed between the lower part of the gas module and the installation cabinet. The heat exchanger is connected to the circulating water tank. A bowl frame is slidably placed on the isolation frame. Limit frames for constraining the outer surface of the bowl frame are set on both sides of the upper part of the isolation frame. A guide seat is installed on one side of the upper part of the load-bearing cabinet, and the side of the guide seat is slidably connected to a sealing cover for covering the cleaning area on the upper part of the installation cabinet.

[0007] In addition, it is particularly preferred that the driving assembly includes a gear ring rotatably connected to the center position of the upper bottom surface of the installation cabinet, the inner ring wall of the gear ring is provided with a number of symmetrical limit teeth, and the lower part of the water storage rotary frame is provided with a number of grooves matching the limit teeth, and the two form a sliding fit, and a motor with an output shaft facing upward is installed on the side of the outer periphery of the gear ring in the upper part of the installation cabinet, and a gear that is rotatably engaged with the gear ring is connected to the motor output shaft. After the two are engaged, the water storage rotary frame is rotated, and a spring is connected around the outside of the water storage rotary frame and the upper part of the gear ring. The water storage rotary frame is embedded in the bottom surface of the upper part of the installation cabinet and is circumferentially connected to a number of symmetrical contact rods. A corrugated ring is connected to the upper part of the water storage rotary frame near the bottom of each contact rod, and the contact rod is in rotational contact with the corrugated ring to realize the up and down shaking of the water storage rotary frame.

[0008] In addition, it is particularly preferred that the piping system includes a main pipe pump connected between the top of the main wash water pump and the lower part of the water storage rotary frame. The upper part of the main pipe pump is connected to a delivery pipe passing through the upper part of the installation cabinet. The delivery pipe is bent and away from the water storage rotary frame. The outlet ends of the main pipe pump and the delivery pipe are both connected to rotating nozzles in a cross-alternating shape. The two rotating nozzles are positioned facing each other, and the rotating nozzle at the outlet end of the main pipe pump is located in the inner lower part of the water storage rotary frame.

[0009] In addition, it is particularly preferred that it also includes tension springs connected to the lower two sides of the outside of the installation cabinet, the upper part of the tension springs are hooked with sliding locks, and a lifting rod is hinged on the upper side of the outside of the installation cabinet. The lower part of the lifting rod is inclined and surrounds the outside of the sealing cover, and one end of the lifting rod is a protruding design that is easy to grasp, and both sides of the lifting rod are hooked and locked with the other end of the sliding lock.

[0010] In addition, it is particularly preferred that it also includes positioning wheels rotatably connected to both sides of the lower part of the lifting rod, the lower part of the positioning wheel is in rotational contact with the top surface of the installation cabinet, and auxiliary wheels are rotatably connected to both sides of the upper part of the guide seat, and the auxiliary wheels are in rotational contact with the sliding groove of the sealing cover.

[0011] In addition, it is particularly preferred that an observation window is also included which is embedded in the inner side of the sealing cover and assists in monitoring the cleaning status.

[0012] In addition, it is particularly preferred that a controller is installed outside the installation cabinet and controls the operation of each electrical component, and guide rails are installed on both sides of the upper part of the two supporting cabinets to assist the bowl frame to slide to the upper part of the isolation frame.

[0013] In addition, it is particularly preferred that it also includes a rocker arm rotatably connected to one side of the inner wall of the sealing cover, a guide column is provided at a position below the rocker arm corresponding to the upper part of the installation cabinet, a slide is slidably connected to the guide column, the side of the slide is rotatably connected to the rocker arm, a push plate is hinged on the side of the slide close to the bowl frame, the push plate is in sliding contact with the bowl frame, and a torsion spring is connected to the hinge of the push plate and the slide. When the sealing cover slides up, it drives the rocker arm to move, and the rocker arm rotates under tension when moving and drives the slide to slide. When the slide slides, the push plate contacts the bowl frame to push it out of the isolation frame.

[0014] The beneficial effects of the present invention are: 1. The water in the circulating water tank is heated by the gas module and the heat exchanger to ensure that the temperature of the washing water rises quickly. Combined with the high-pressure spray of the main wash water pump and the rotating nozzle, food residues and oil stains on the tableware can be quickly removed; the two rotating nozzles are arranged in a cross-alternating manner, and the spray part covers a wide range, ensuring that the water flow can evenly rinse every corner of the tableware, thereby improving the cleaning efficiency; the gas module heats the water in the circulating water tank through the heat exchanger. Compared with traditional electric heating methods, gas heating has higher efficiency and lower energy consumption.

[0015] 2. During the rotation process, the water storage rotating frame vibrates up and down through the contact between the contact rod and the corrugated ring, so that the dishes constantly change their position during the cleaning process, further enhancing the cleaning effect; the sewage generated during the cleaning process enters the circulating water tank through the sewage discharge outlet at the bottom of the water storage rotating frame, and re-enters the main wash water pump after filtration and treatment, realizing the recycling of water resources and significantly reducing water consumption.

[0016] 3. The sealing cover is opened and closed through the linkage of the lifting rod, tension spring and sliding lock. It is easy to operate and has good sealing, preventing water and steam leakage during cleaning. After cleaning, the rocker arm, slide seat and push plate work together to automatically push the bowl frame out of the isolation rack, making it convenient for users to unload tableware and reducing the number of operating steps.

[0017] 4. The coordinated work of the motor, gear, gear ring and water storage rotating frame ensures the smooth rotation of the water storage rotating frame to prevent the tableware from colliding or being damaged during the cleaning process; the limit frame ensures that the bowl frame remains stable during the cleaning process, and the guide rail allows the bowl frame to slide smoothly during loading and unloading to avoid jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the assembly structure of the present invention.

[0019] Figure 2 It is a schematic cross-sectional view of the gas module, heat exchanger, distributor and other components of the present invention.

[0020] Figure 3 This is a schematic cross-sectional view of the main wash water pump, main pipe pump, delivery pipe and other components of the present invention.

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the installation cabinet, water storage rotating frame, isolation frame and other components of the present invention.

[0022] Figure 5 This is a schematic plan view of the structure of the circulating water tank, installation cabinet, main pipe pump and other components of the present invention.

[0023] Figure 6 This is a schematic diagram of the three-dimensional structure of the installation cabinet, water storage rotating frame, rotating nozzle and other components of the present invention.

[0024] Figure 7 The exploded view shows the drive assembly and installation cabinet and other components of the present invention.

[0025] Figure 8 This is a schematic diagram of the planar structure of the internal components after the upper part of the installation cabinet of the present invention is cut open.

[0026] Figure 9 It is a schematic cross-sectional view of the sealing cover, guide seat, installation cabinet and other components of the present invention.

[0027] Figure 10 It is a schematic diagram of the three-dimensional structure of the guide column, slide seat, rocker arm and other components of the present invention.

[0028] Figure 11 It is a schematic cross-sectional view of the slide, rocker arm and torsion spring of the present invention.

[0029] Figure 12 This is a three-dimensional structural diagram of the installation cabinet, tension spring, sliding lock and other components of the present invention.

[0030] Figure 13 It is a schematic diagram of the three-dimensional structure of the guide seat and auxiliary wheels of the present invention.

[0031] Figure 14 It is a schematic diagram of the three-dimensional structure of the bowl frame, isolation frame and limiting frame of the present invention.

[0032] Among them: 1-carrying cabinet, 11-installation cabinet, 110-water storage rotating frame, 111-isolation frame, 112-gear ring, 113-motor, 114-gear, 115-spring, 116-contact rod, 117-corrugated ring, 12-gas module, 121-heat exchanger, 13-circulating water tank, 14-main wash water pump, 140-main pipe pump, 141-delivery pipe, 142-rotating nozzle, 15-distributor, 2-bowl frame, 21-limiting frame, 3-guide seat, 31-tension spring, 32-sliding lock, 33-lifting rod, 34-positioning wheel, 35-auxiliary wheel, 4-sealing cover, 41-observation window, 5-controller, 51-guide rail, 6-rocker, 61-guide column, 62-slide seat, 63-push plate, 64-torsion spring. DETAILED DESCRIPTION

[0033] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] Embodiment: A smart commercial gas-fired dishwasher, such as Figures 1-9 and Figure 12-14As shown, it includes a carrying cabinet 1, which is the main frame of the equipment and is used to support and fix other components. A partition is provided in the middle of the carrying cabinet 1, and an installation cabinet 11 is provided at the partition. The upper part of the installation cabinet 11 is embedded and rotatably connected to a water storage rotating frame 110 with a protruding lower part. The water storage rotating frame 110 is used to carry the water flow during the cleaning process and enhance the cleaning effect by rotating and shaking up and down. A sewage outlet is provided at the lower part for discharging sewage. An isolation frame 111 is provided on the upper part of the water storage rotating frame 110. A driving component for controlling the rotation of the water storage rotating frame 110 is provided on the upper part of the installation cabinet 11. A circulating water tank 13 is provided on one side of the lower part of the installation cabinet 11. The upper part of the circulating water tank 13 is connected to the sewage outlet. The circulating water tank 13 is used to store And recycled cleaning water, treats sewage through the filtration system, realizes efficient utilization of water resources, the circulating water tank 13 is connected to the sewage outlet flange of the water storage rotating frame 110 through a pipe to ensure sealing; the circulating water tank 13 is fixedly connected to the installation cabinet 11 by bolts, and a main wash water pump 14 is installed at the lower part of the installation cabinet 11 corresponding to the circulating water tank 13, and the main wash water pump 14 is flange-connected to the circulating water tank 13 through a pipe to ensure leakage; the main wash water pump 14 is fixedly connected to the installation cabinet 11 by bolts, and the main wash water pump 14 is connected to the circulating water tank 13. The piping system of the main wash water pump 14 is arranged in two places, the first one is bent upward and connected to the lower center of the water storage rotating frame 110, and the second one is connected to the upper part of the first one and passes through the installation cabinet 11. At the upper part of the installation cabinet 11, the outlet ends of the two pipe systems are both provided with a spray part. A distributor 15 connected to the circulating water tank 13 is installed in the middle of the lower part of the installation cabinet 11. A gas module 12 is installed at another adjacent position of the lower part of the installation cabinet 11 corresponding to the circulating water tank 13. The gas module 12 is used to heat the water in the circulating water tank 13 to ensure that the washing water temperature meets the cleaning requirements. A heat exchanger 121 is installed between the lower part of the gas module 12 and the installation cabinet 11. The heat exchanger 121 is connected to the circulating water tank 13. The gas module 12 is flange-connected to the heat exchanger 121 through a pipe to ensure heat transfer efficiency. The gas module 12 is fixedly connected to the installation cabinet 11 by bolts. The heat exchanger 121 is used to transfer the heat generated by the gas module 12 to the washing machine. The water in the circulating water tank 13 is delivered to achieve efficient heating. A bowl frame 2 is slidably placed on the isolation frame 111. Limit frames 21 are provided on both sides of the upper part of the isolation frame 111 to constrain the outer surface of the bowl frame 2. The limit frames 21 are fixedly connected to the isolation frame 111 by bolts or welding to ensure stability. The isolation frame 111 is used to place the bowl frame 2 and fix the bowl frame 2 by the limit frames 21 to prevent the tableware from shaking during the cleaning process. A guide seat 3 is installed on one side of the upper part of the supporting cabinet 1. The guide seat 3 is fixedly connected to the supporting cabinet 1 by high-strength bolts to ensure the bearing capacity. The side of the guide seat 3 is slidably connected to a sealing cover 4 for covering the upper cleaning area of the installation cabinet 11. The guide seat 3 is used to support and guide the sliding of the sealing cover 4 to ensure that the sealing cover 4 opens and closes smoothly.

[0035] like Figure 5 、 Figure 7 and Figure 8 As shown, the drive assembly includes a gear ring 112 rotatably connected to the center position of the bottom surface of the upper part of the installation cabinet 11 through a bearing, the inner ring wall of the gear ring 112 is provided with a number of symmetrical limiting teeth, and the lower part of the water storage rotating frame 110 is provided with a number of grooves matching the limiting teeth, and the two form a sliding fit. A motor 113 with an output shaft facing upward is installed on one side of the outer periphery of the gear ring 112 in the upper part of the installation cabinet 11 by bolts, and a gear 114 is connected to the output shaft of the motor 113 to rotate and mesh with the gear ring 112, and its output shaft is connected by a key. It is fixed to the gear 114, and when the two are engaged, the water storage rotating frame 110 is rotated. A spring 115 is connected around the outside of the water storage rotating frame 110 and the upper part of the ring gear 112 to provide elastic support. The water storage rotating frame 110 is embedded in the bottom surface of the upper part of the installation cabinet 11 and is connected to a plurality of symmetrical contact rods 116 along the circumferential direction. A corrugated ring 117 is connected to the upper part of the water storage rotating frame 110 near the bottom of each contact rod 116. The contact rod 116 is in rotational contact with the corrugated ring 117 to realize the up and down shaking of the water storage rotating frame 110.

[0036] like Figure 3-Figure 6 and Figure 8 As shown, the piping system includes a main pipe pump 140 connected between the top of the main wash water pump 14 and the lower part of the water storage rotary frame 110. The main pipe pump 140 is connected to the main wash water pump 14 through a quick connector. The upper part of the main pipe pump 140 is connected to a delivery pipe 141 that passes through the upper part of the installation cabinet 11. The delivery pipe 141 is made of high-temperature resistant material to ensure durability. The delivery pipe 141 is bent and away from the water storage rotary frame 110. The outlet ends of the main pipe pump 140 and the delivery pipe 141 are both connected to a rotating nozzle 142 in a cross-alternating shape. The two rotating nozzles 142 are positioned facing each other. The rotating nozzle 142 at the outlet end of the main pipe pump 140 is located in the inner lower part of the water storage rotary frame 110. The main wash water pump 14 is used to extract water from the circulating water tank 13 and deliver the water to the rotating nozzle 142 through the piping system to achieve high-pressure spray cleaning.

[0037] like Figure 12 As shown, it also includes tension springs 31 connected to the lower two sides of the outside of the installation cabinet 11. The tension springs 31 are used to provide elastic force for opening and closing the sealing cover 4 to ensure smooth movement of the sealing cover 4. The upper part of the tension springs 31 is hooked with a sliding lock 32, and the upper side of the outside of the installation cabinet 11 is hinged with a lifting rod 33. The lifting rod 33 is used to manually operate the opening and closing of the sealing cover 4. The lower part of the lifting rod 33 is inclined around the outside of the sealing cover 4, and one end of the lifting rod 33 is a protruding design that is easy to grasp. Both sides of the lifting rod 33 are hooked and locked with the other end of the sliding lock 32. The sliding lock 32 is used to connect the tension spring 31 and the lifting rod 33 to transmit the opening and closing force.

[0038] like Figure 12As shown, it also includes positioning wheels 34 rotatably connected to both sides of the lower part of the lifting rod 33 through bearings. The positioning wheels 34 are used to support the movement of the lifting rod 33 to ensure that the sealing cover 4 opens and closes smoothly. The lower part of the positioning wheel 34 is in rotational contact with the top surface of the installation cabinet 11. Auxiliary wheels 35 are rotatably connected to both sides of the upper part of the guide seat 3. The auxiliary wheels 35 are in rotational contact with the sliding groove of the sealing cover 4. The auxiliary wheels 35 are used to guide the sliding of the sealing cover 4 to avoid jamming.

[0039] like Figure 9 As shown, it also includes an observation window 41 embedded in the inner side of the sealing cover 4 and assisting in monitoring the cleaning status. The observation window 41 is used to monitor the cleaning status in real time to ensure the cleaning effect. It is made of high-temperature resistant and anti-fog material.

[0040] like Figure 1 As shown, it also includes a controller 5 installed on the outside of the installation cabinet 11 and controlling the operation of each electrical component to realize the automatic operation of the equipment. The controller 5 is fixedly connected to the outside of the installation cabinet 11 by bolts or snaps, and is connected to each electrical component through cables. Guide rails 51 are installed on both sides of the upper part of the two supporting cabinets 1 to assist the bowl frame 2 to slide to the upper part of the isolation frame 111. The guide rails 51 are used to assist the bowl frame 2 to slide to the upper part of the isolation frame 111 to facilitate loading and unloading of tableware. The guide rails 51 are fixedly connected to the supporting cabinet 1 by bolts or welding.

[0041] like Figures 9-11 As shown, it also includes a rocker 6 rotatably connected to one side of the inner wall of the sealing cover 4 through a bearing, and a guide column 61 is provided at a position below the rocker 6 corresponding to the upper part of the installation cabinet 11. A slide 62 is slidably connected to the guide column 61. The guide column 61 is used to guide the sliding of the slide 62 to ensure that the push plate 63 moves smoothly. The side of the slide 62 is rotatably connected to the rocker 6. The side of the slide 62 close to the bowl frame 2 is hinged with a push plate 63. The push plate 63 is in sliding contact with the bowl frame 2. The slide 62 is used to guide the movement of the rocker 6. The push plate 63 is moved downward along the guide column 61, and a torsion spring 64 is connected to the hinge between the push plate 63 and the slide 62. The torsion spring 64 is used to provide elastic pressure to the push plate 63 to avoid excessive impact on the bowl frame 2 and to drive the push plate 63 to rotate back to its original position. When the sealing cover 4 slides up, it drives the rocker arm 6 to move. When the rocker arm 6 moves, it rotates under tension and drives the slide 62 to slide. When the slide 62 slides, the push plate 63 contacts the bowl frame 2 to push it out of the isolation frame 111.

[0042] When in use, the device is started through the controller 5, and the system performs a self-check to ensure that all components are in normal working condition. The controller 5 detects the water level of the circulating water tank 13. If the water level is insufficient, it automatically replenishes water to the set water level. The tableware to be cleaned is placed in the bowl frame 2, and then the bowl frame 2 is slid along the guide rail 51 to the isolation rack 111. The limit rack 21 ensures that the bowl frame 2 remains stable during the cleaning process to prevent the tableware from shaking. The lifting rod 33 is pulled. The lifting rod 33 drives the sealing cover 4 to slide along the guide seat 3 through the action of the sliding buckle 32 and the tension spring 31, completely covering the cleaning area on the upper part of the installation cabinet 11. During the sliding process of the sealing cover 4, the positioning wheel 34 and the auxiliary wheel 35 ensure The sealing cover 4 moves smoothly to avoid jamming. The driving assembly is started, and the motor 113 drives the gear 114 to rotate. The gear 114 engages with the ring gear 112, driving the water storage rotary frame 110 to rotate. When the water storage rotary frame 110 rotates, the contact rod 116 contacts the corrugated ring 117, generating up and down shaking to enhance the cleaning effect. The main wash water pump 14 draws washing water from the circulating water tank 13 and delivers the water to the rotating nozzle 142 through the main pipe pump 140 and the delivery pipe 141. The rotating nozzle 142 is arranged in a cross-alternating shape. The spray part sprays high-temperature water and detergent to the tableware to remove food residues and oil stains. The gas module 12 heats the circulating water tank 13 through the heat exchanger 121 The water in the washing machine ensures that the washing water temperature is appropriate. The sewage generated during the washing process is discharged through the sewage outlet at the bottom of the water storage rotating frame 110 and enters the circulating water tank 13. The sewage in the circulating water tank 13 is filtered and treated and then re-enters the main washing water pump 14 to achieve the recycling of water resources. The observation window 41 allows the user to monitor the washing status in real time to ensure the washing effect. After the washing is completed, the controller 5 stops the operation of each component and pulls the lifting rod 33. The lifting rod 33 starts to move slowly through the action of the tension spring 31 and the sliding buckle 32. The inclined design of the lifting rod 33 causes it to drive the sealing cover 4 to slide along the guide seat 3 when it moves. The sealing cover 4 gradually opens to expose the washing area. The sliding of the sealing cover 4 drives the rocker arm 6 to move at the same time. The rocker arm 6 is connected to the slide 62 through the guide column 61. The movement of the rocker arm 6 causes the slide 62 to slide along the guide column 61. Since a torsion spring 64 is installed at the connection between the push plate 63 and the slide 62, the push plate 63 can maintain a certain elastic pressure when moving to avoid excessive impact on the bowl frame 2. When the slide 62 slides, the push plate 63 gradually pushes the bowl frame 2 out of the isolation rack 111. After unloading the tableware, the bowl frame 2 can be pushed back to the isolation rack 111 to prepare for the next cleaning. The sealing cover 4 automatically resets under the action of the tension spring 31 and returns to the closed state, ensuring that the device remains clean and energy-saving when in standby mode.

[0043] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. An intelligent commercial gas-fired dishwasher, characterized by: The invention comprises a bearing cabinet (1), a partition is provided in the middle of the bearing cabinet (1), an installation cabinet (11) is provided at the partition, an upper portion of the installation cabinet (11) is embedded and rotatably connected to a water storage rotating frame (110) with a protruding lower portion, a sewage discharge outlet is provided on one side of the lower portion of the water storage rotating frame (110), an isolation frame (111) is provided on the upper portion of the water storage rotating frame (110), a driving component for controlling the rotation of the water storage rotating frame (110) is provided on the upper portion of the installation cabinet (11), a circulating water tank (13) is provided on one side of the lower portion of the installation cabinet (11), the upper portion of the circulating water tank (13) is connected to the sewage discharge outlet, a main wash water pump (14) is installed adjacent to the lower portion of the installation cabinet (11) corresponding to the circulating water tank (13), and the main wash water pump (14) is provided. The pump (14) is connected to the circulating water tank (13). The main wash water pump (14) has two pipe systems. The first one bends upward and is connected to the center of the lower part of the water storage frame (110). The second one is connected to the upper part of the first one and passes through the upper part of the installation cabinet (11). The outlet ends of the two pipe systems are both provided with a spray part. A distributor (15) connected to the circulating water tank (13) is installed in the middle of the lower part of the installation cabinet (11). A gas module (12) is installed at another adjacent part of the lower part of the installation cabinet (11) corresponding to the circulating water tank (13). A heat exchanger (121) is installed between the lower part of the gas module (12) and the installation cabinet (11). The heat exchanger (121) is connected to the circulating water tank (13). The invention relates to a method for preparing a washing machine for washing a washing machine comprising: a bowl frame (2) is slidably placed on the isolation frame (111), and a limiting frame (21) is provided on both sides of the upper part of the isolation frame (111) to constrain the outer surface of the bowl frame (2). A guide seat (3) is installed on one side of the upper part of the load-bearing cabinet (1), and a sealing cover (4) is slidably connected to the side of the guide seat (3) for covering the upper cleaning area of the installation cabinet (11); the driving component includes a gear ring (112) rotatably connected to the center position of the bottom surface of the upper part of the installation cabinet (11), and the inner ring wall of the gear ring (112) is provided with a plurality of symmetrical limiting teeth, and the lower part of the water storage rotating frame (110) is provided with a plurality of grooves matching the limiting teeth, and the two form a sliding fit, and the upper part of the installation cabinet (11) is located on the outer periphery of the gear ring (112). A motor (113) with an output shaft facing upward is installed on the side, and a gear (114) that is rotatably engaged with the ring gear (112) is connected to the output shaft of the motor (113). After the two are engaged, the water storage rotating frame (110) is rotated. A spring (115) is connected around the outside of the water storage rotating frame (110) and the upper part of the ring gear (112). The water storage rotating frame (110) is embedded in the bottom surface of the upper part of the installation cabinet (11) and is connected to a plurality of symmetrical contact rods (116) along the circumferential direction. A corrugated ring (117) is connected to the upper part of the water storage rotating frame (110) near the bottom of each contact rod (116). The contact rod (116) and the corrugated ring (117) are in rotational contact to achieve the up and down shaking of the water storage rotating frame (110).

2. The intelligent commercial gas-fired dishwasher according to claim 1, characterized in that: The piping system includes a main pipe pump (140) connected between the upper part of the main wash water pump (14) and the lower part of the water storage rotating frame (110); the upper part of the main pipe pump (140) is connected to a delivery pipe (141) passing through the upper part of the installation cabinet (11); the delivery pipe (141) is bent and away from the water storage rotating frame (110); the outlet ends of the main pipe pump (140) and the delivery pipe (141) are both connected to rotating nozzles (142) in a cross-changing shape; the two rotating nozzles (142) are positioned opposite each other, and the rotating nozzle (142) at the outlet end of the main pipe pump (140) is located at the inner lower part of the water storage rotating frame (110).

3. The intelligent commercial gas-fired dishwasher according to claim 2, characterized in that: It also includes tension springs (31) connected to the lower sides of the outside of the installation cabinet (11), the upper parts of the tension springs (31) are hooked with sliding locks (32), and the upper side of the outside of the installation cabinet (11) is hinged with a lifting rod (33), the lower part of the lifting rod (33) is inclined around the outside of the sealing cover (4), and one end of the lifting rod (33) is a protruding design that is easy to grasp, and both sides of the lifting rod (33) are hooked and locked with the other end of the sliding lock (32).

4. The intelligent commercial gas-fired dishwasher according to claim 3, characterized in that: It also includes positioning wheels (34) rotatably connected to both sides of the lower portion of the lifting rod (33), the lower portion of the positioning wheel (34) is in rotational contact with the top surface of the upper portion of the installation cabinet (11), and auxiliary wheels (35) are rotatably connected to both sides of the upper portion of the guide seat (3), and the auxiliary wheels (35) are in rotational contact with the sliding groove of the sealing cover (4).

5. The intelligent commercial gas-fired dishwasher according to claim 4, characterized in that: It also includes an observation window (41) embedded in the inner side of the sealing cover (4) and assisting in monitoring the cleaning status.

6. The intelligent commercial gas-fired dishwasher according to claim 5, characterized in that: The invention also includes a controller (5) installed outside the installation cabinet (11) and controlling the operation of each electrical component. Both sides of the upper part of the two bearing cabinets (1) are installed with guide rails (51) for the auxiliary bowl frame (2) to slide to the upper part of the isolation frame (111).

7. The intelligent commercial gas-fired dishwasher according to claim 6, characterized in that: The invention also includes a swing rod (6) rotatably connected to one side of the inner wall of the sealing cover (4), a guide column (61) is provided at a position below the swing rod (6) corresponding to the upper portion of the installation cabinet (11), a slide seat (62) is slidably connected to the guide column (61), and the side of the slide seat (62) is rotatably connected to the swing rod (6). A push plate (63) is hinged on one side of the slide seat (62) close to the bowl frame (2), and the push plate (63) is in sliding contact with the bowl frame (2). A torsion spring (64) is connected to the hinge of the push plate (63) and the slide seat (62). When the sealing cover (4) slides up, the swing rod (6) is driven to move. When the swing rod (6) moves, it rotates under tension and drives the slide seat (62) to slide. When the slide seat (62) slides, the push plate (63) contacts the bowl frame (2) to push it out of the isolation frame (111).

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