Stepping type heating commercial machine

Abstract

The utility model relates to the technical field of water boilers, and discloses a stepping heating commercial machine which comprises a heating mechanism which comprises a machine body, a controller, two temperature sensors, a first water storage tank, a second water storage tank, three heating plates, a lifting plate, an electric telescopic rod, a waste water tank, a rotating plate, a filter plate, a lead screw and a push plate. Water level sensors are embedded in the rear side of the inner top surface of the first water storage tank and the middle position of the inner top surface of the second water storage tank, a partition plate is fixedly arranged in the middle position between the inner walls of the two sides of the first water storage tank, and a rotating rod is rotationally arranged between the inner walls of the front side and the rear side of the partition plate. According to the utility model, the first water storage tank is separated by using the partition plate, so that in the actual use process, the generation amount of boiled water can be controlled according to the use amount of the boiled water in a period of time, the waste of resources is avoided, impurities on the surfaces of the rotating plate and the filter plate are cleaned through the push plate, manual cleaning is not needed, and the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water boilers, in particular to a step-by-step heating commercial machine. Background Art

[0002] Commercial heating machines refer to various commercial equipment used to heat food or liquids, typically including commercial ovens, commercial coffee machines, and commercial water heaters. Step-type commercial water heaters are a type of equipment specifically used for heat preservation and hot water supply. They are typically used in the catering industry, hotels, and other places that require large amounts of hot water. They are widely used due to their features such as gradual heating, energy saving, and simple operation.

[0003] In order to meet the large-scale use of boiled water in public areas, some existing commercial heating machines usually have a relatively large heating tank inside the machine body, and the amount of cold water entering is controlled by a water level sensor. When the use of boiled water is relatively small in a certain period of time, a large amount of cold water is still heated, resulting in a waste of resources. In addition, during the use of such commercial heating machines, it is inevitable that users will dump garbage at the lower end of the outlet pipe. At this time, the lower end of the outlet pipe needs to be cleaned manually multiple times, which is quite troublesome.

[0004] Therefore, those skilled in the art provide a commercial step-by-step heating machine to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a step-type heating commercial machine. By using a partition to separate the first water storage tank, the amount of boiled water generated can be controlled according to the amount of boiled water used in a period of time during actual use, thereby avoiding waste of resources. The impurities on the surface of the rotating plate and the filter plate are cleaned by the push plate, and manual cleaning is not required, which is more convenient.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a commercial step-type heating machine, comprising a heating mechanism, the heating mechanism comprising a body, a controller, two temperature sensors, a first water storage tank, a second water storage tank, three heating plates, a lifting plate, an electric telescopic rod, a waste water tank, a rotating plate, a filter plate, a screw and a push plate; water level sensors are embedded in the rear side of the top surface of the first water storage tank and in the middle of the top surface of the second water storage tank; a partition is fixedly provided in the middle between the inner walls of both sides of the first water storage tank; a rotating rod is rotatably provided between the front and rear inner walls of the partition;

[0007] A water inlet pipe is fixedly provided on the upper side of the rear end surface of the body, a first water outlet pipe is embedded in the front and rear sides of the inner bottom of the first water storage tank, four second water outlet pipes are embedded in the middle position of the inner bottom of the second water storage tank, a first motor is fixedly provided on the lower side of the rear end surface of the body, a second motor is fixedly provided on the side of the rear end surface of the body close to the first motor, a placement plate is fixedly provided on the lower side of the front end surface of the body, and a storage box is provided in a sliding sleeve inside the placement plate.

[0008] Through the above technical solution, when it is observed that there are more people using the machine, the electric telescopic rod is remotely controlled by the controller to start running, and the electric telescopic rod drives the lifting plate to move upward so that it no longer blocks the lower end of the partition. At this time, the cold water entering the first water storage tank will be distributed in the two partitions, and the upper heating plate located on the front side also starts working. The cold water in the first water storage tank can be heated through the heating pipes in the two upper heating plates. After the machine has been used for a period of time and it is observed that no one is using the machine around, the first motor can be remotely driven to rotate through the controller. At this time, the garbage on the surface of the rotating plate enters the waste water tank and falls on the surface of the filter plate. Then the second motor is turned on to drive the screw rod to rotate, thereby driving the push plate on the surface of the screw rod to move forward. During the movement, the garbage on the surface of the filter plate and the garbage attached to the surface of the rotating plate can be pushed into the storage box.

[0009] Furthermore, the controller is fixedly arranged at the middle position of one end surface of the machine body, and the two temperature sensors are fixedly arranged on one end surface of the machine body close to the controller;

[0010] Through the above technical solution, when the water level sensor on the upper side detects that the water level in the first water storage tank reaches a certain height, the water level sensor sends a signal to the controller, and the controller closes the solenoid valve in the water inlet pipe. When the temperature sensor on the upper side detects that the water in the first water storage tank reaches the specified temperature, the controller opens the solenoid valves in the two first water outlet pipes to allow boiling water to enter the second water storage tank.

[0011] Furthermore, the first water storage tank is provided on the upper inner wall of the machine body, the second water storage tank is provided on the upper inner wall of the machine body, two of the three heating plates on the upper side are fixedly provided at the front and rear positions of the inner wall on one side of the first water storage tank, and one of the three heating plates on the lower side is fixedly provided at the middle position of the inner wall on one side of the second water storage tank;

[0012] Through the above technical solution, when there are not many people using the machine, only one of the two upper heating plates will work to avoid wasting resources. The lower temperature sensor cooperates with the lower heating plate to keep the water in the second water tank at a suitable temperature.

[0013] Furthermore, the electric telescopic rod is fixedly arranged on the upper inner wall of the body near the first water storage tank, and the lifting plate is fixedly connected to the output end of the electric telescopic rod;

[0014] Through the above technical solution, the lifting plate is driven to move by the electric telescopic rod, so that the moving distance of the lifting plate can be controlled more accurately.

[0015] Furthermore, the wastewater tank is provided in the bottom surface of the machine body, and the filter plate is fixedly arranged between the inner walls on both sides of the wastewater tank and at the lower side;

[0016] Through the above technical solution, the water falling into the wastewater tank is filtered by the filter plate, and the filtered water remains at the bottom of the wastewater tank, and is then led out by an external pipe so that the filtered water can be reused.

[0017] Furthermore, the rotating plate is rotatably arranged on the upper side between the front and rear inner walls of the wastewater tank, and the output end of the first motor is fixedly connected to the rear end of the rotating plate;

[0018] Through the above technical solution, the first motor drives the rotating plate to rotate, so that after a period of use, the end surface of the rotating plate at the upper end is rotated into the waste water tank and can be cleaned.

[0019] Furthermore, the screw is rotatably arranged on one side between the front and rear inner walls of the wastewater tank, the inner wall of one side of the push plate is threadedly sleeved on the rear side of the outer end surface of the screw, and the output end of the second motor is fixedly connected to the rear end of the screw;

[0020] According to the above technical solution, the second motor drives the screw rod to rotate, thereby driving the push plate to move forward. During the movement, the surfaces of the rotating plate and the filter plate can be cleaned.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a step-type commercial heating machine. When the water output of the machine body is relatively large during a certain period of time, the operator can remotely open the electric telescopic rod and the front heating plate through the controller within the period. At this time, the electric telescopic rod drives the lifting plate to move upward, so as not to block the lower end of the partition, so that the incoming cold water can fill the first water storage tank, thereby changing the amount of boiled water generated, thereby avoiding the waste of resources. In the process of cold water entering, the rotating rod is driven to rotate by the impact of the water, so that the cold water heated first and the cold water added later can be mixed together, thereby accelerating the mixing of cold water and hot water and improving the rate of boiled water generation.

[0023] 2. The utility model proposes a step-type commercial heating machine. After the machine body has been used for a period of time, the operator can remotely turn on the first motor through the controller. The first motor drives the rotating plate to flip half a circle, so that the end face originally located at the upper end enters the wastewater tank, and then turns on the second motor. The second motor drives the push plate to move forward through the screw rod, and the garbage on the surface of the filter plate and the rotating plate can be pushed into the storage box. There is no need to manually clean the garbage multiple times. When the storage box is full, the garbage in the storage box only needs to be poured out, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the upper axial side of the utility model;

[0025] Figure 2 This is a schematic diagram of the lower axial side of the utility model;

[0026] Figure 3 It is a schematic diagram of the upper axial side of the side section of the present invention;

[0027] Figure 4 It is a schematic diagram of the lower axial side of the side section of the present invention;

[0028] Figure 5 This is a schematic diagram of the cross-section of the present invention;

[0029] Figure 6 This is a schematic diagram of the explosion of the partition of the utility model.

[0030] Legend:

[0031] 1. Heating mechanism; 101. Machine body; 102. Controller; 103. Temperature sensor; 104. First water storage tank; 105. Second water storage tank; 106. Heating plate; 107. Water level sensor; 108. Partition; 109. Lifting plate; 110. Electric telescopic rod; 111. Rotating rod; 112. Water inlet pipe; 113. First water outlet pipe; 114. Second water outlet pipe; 115. Waste water tank; 116. Rotating plate; 117. First motor; 118. Filter plate; 119. Screw; 120. Second motor; 121. Push plate; 122. Placement plate; 123. Storage box. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-6 The utility model provides an embodiment: a step-type commercial heating machine, including a heating mechanism 1, the heating mechanism 1 includes a body 101, a controller 102, two temperature sensors 103, a first water storage tank 104, a second water storage tank 105, three heating plates 106, a lifting plate 109, an electric telescopic rod 110, a waste water tank 115, a rotating plate 116, a filter plate 118, a screw rod 119 and a push plate 121, the rear side of the top surface of the first water storage tank 104 and the middle position of the top surface of the second water storage tank 105 are embedded with water level sensors 107, the first water storage tank A partition 108 is fixedly provided in the middle position between the inner walls on both sides of 104, and a rotating rod 111 is rotatably provided between the front and rear inner walls of the partition 108. A water inlet pipe 112 is fixedly provided on the upper side of the rear end surface of the body 101. The front and rear sides of the inner bottom of the first water storage tank 104 are embedded with a first water outlet pipe 113, and four second water outlet pipes 114 are embedded in the middle position of the inner bottom surface of the second water storage tank 105. The controller 102 is fixedly provided in the middle position of the end surface of one side of the body 101, and the two temperature sensors 103 are fixedly provided on the end surface of one side of the body 101 close to the controller 102.

[0034] The first water tank 104 is provided on the inner wall of the upper side of the machine body 101, and the second water tank 105 is provided on the inner wall of the upper side of the machine body 101. The two upper sides of the three heating plates 106 are fixedly arranged at the front and rear positions of the inner wall of one side of the first water tank 104, and the lower side of the three heating plates 106 is fixedly arranged at the middle position of the inner wall of the second water tank 105. The electric telescopic rod 110 is fixedly arranged on the inner wall of the upper side of the machine body 101 near the first water tank 104. The lifting plate 109 is connected to the electric telescopic rod 110. The output end of the retractable rod 110 is fixedly connected. When the body 101 is in use, the solenoid valve in the water inlet pipe 112 is remotely opened through the controller 102. At this time, cold water enters the first water storage tank 104 through the water inlet pipe 112. At this time, the cold water that enters first is heated by the heating plate 106 on the rear side. During the continuous flow of cold water, the impact of the water drives the rotating rod 111 to rotate through the rotating blades on the surface of the rotating rod 111, so that the water heated first and the cold water entering later can be mixed together, thereby improving the heating efficiency.

[0035] When it is observed that the amount of boiled water flowing out of the body 101 is relatively large during a certain period of time, the electric telescopic rod 110 is remotely controlled by the controller 102 to start running during this period. The electric telescopic rod 110 drives the lifting plate 109 to move upward so that it no longer blocks the lower end of the partition 108. At this time, the cold water entering the first water storage tank 104 will be distributed in the two partitions, and the upper heating plate 106 located at the front side also starts working. The cold water in the first water storage tank 104 can be heated by the heating pipes in the two upper heating plates 106. The upper temperature sensor 103 here is composed of a probe. The probe is located on the inside of the body 101 and detects that the water in the first water tank 104 reaches a suitable temperature. A signal is sent to the controller 102, and the controller 102 opens the solenoid valve in the first water outlet pipe 113 to allow the boiled water to enter the second water tank 105. When the lower water level sensor 107 detects that the boiled water entering reaches a certain amount, the two first water outlet pipes 113 are closed. At this time, cold water re-enters the first water tank 104 and is heated. When the upper water level sensor 107 detects that the cold water entering reaches a certain amount, the water inlet pipe 112 is closed.

[0036] When boiling water is needed, the switch corresponding to the second water outlet pipe 114 is pressed to open the electromagnetic valve inside the second water outlet pipe 114, so that boiling water flows out from the second water storage tank 105. A first motor 117 is fixedly provided on the lower side of the rear end face of the machine body 101, a second motor 120 is fixedly provided on the side of the rear end face of the machine body 101 close to the first motor 117, a placement plate 122 is fixedly provided on the lower side of the front end face of the machine body 101, a storage box 123 is provided in a sliding sleeve inside the placement plate 122, and the waste water tank 115 is opened. On the inner bottom surface of the machine body 101, the filter plate 118 is fixedly arranged between the inner walls on both sides of the wastewater tank 115 at the lower side, the rotating plate 116 is rotatably arranged on the upper side between the front and rear inner walls of the wastewater tank 115, the output end of the first motor 117 is fixedly connected to the rear end of the rotating plate 116, the screw rod 119 is rotatably arranged on one side between the front and rear inner walls of the wastewater tank 115, the inner wall of one side of the push plate 121 is threadedly sleeved on the rear side of the outer end face of the screw rod 119, and the output end of the second motor 120 is fixedly connected to the rear end of the screw rod 119.

[0037] After the machine body 101 has been used for a period of time and it is observed that no one is using the machine body 101 around, the first motor 117 can be driven to rotate through the controller 102 remotely. The first motor 117 drives the rotating plate 116 to flip half a circle, so that the garbage on the surface of the rotating plate 116 enters the wastewater tank 115 and falls on the surface of the filter plate 118. Then the second motor 120 is turned on to drive the screw rod 119 to rotate, thereby driving the push plate 121 on the surface of the screw rod 119 to move forward. During the movement, the garbage on the surface of the filter plate 118 and the garbage attached to the surface of the rotating plate 116 can be pushed into the storage box 123. When the garbage in the storage box 123 is full, the handle at the upper end of the storage box 123 can be taken to remove the storage box 123 from the inside of the placement plate 122.

[0038] Working principle: When the area where the body 101 is located starts to work, the internal device of the body 101 is remotely opened, and then cold water enters the first water storage tank 104 through the water inlet pipe 112. When the water level sensor 107 on the upper side detects that the cold water reaches the appropriate amount, the water inlet pipe 112 is closed. When the temperature sensor 103 on the upper side detects that the water temperature reaches the appropriate temperature, the two first water inlet pipes 112 are opened, and the hot water enters the second water storage tank 105. When the water level sensor 107 on the lower side detects that the hot water reaches the appropriate amount, the two first water inlet pipes 112 are closed. A water inlet pipe 112, and then cold water continues to flow into the first water storage tank 104. When boiling water is discharged, just press the switch corresponding to the second water outlet pipe 114. When it is found that the amount of boiled water used in a certain period of time is relatively large, during this period of time, the electric telescopic rod 110 and the front heating plate 106 are remotely turned on. After the body 101 has been used for a period of time, the first motor 117 is remotely turned on to drive the rotating plate 116 to flip half a circle, and then the second motor 120 is turned on to clean the surface of the filter plate 118 and the rotating plate 116 through the push plate 121.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A commercial step-by-step heating machine, comprising a heating mechanism (1), characterized in that: The heating mechanism (1) comprises a body (101), a controller (102), two temperature sensors (103), a first water storage tank (104), a second water storage tank (105), three heating plates (106), a lifting plate (109), an electric telescopic rod (110), a waste water tank (115), a rotating plate (116), a filter plate (118), a screw rod (119) and a push plate (121); water level sensors (107) are embedded in the rear side of the inner top surface of the first water storage tank (104) and the middle position of the inner top surface of the second water storage tank (105); a partition (108) is fixedly provided in the middle position between the inner walls of both sides of the first water storage tank (104); and a rotating rod (111) is rotatably provided between the front and rear inner walls of the partition (108); A water inlet pipe (112) is fixedly provided on the upper side of the rear end surface of the machine body (101); a first water outlet pipe (113) is embedded in both the front and rear sides of the inner bottom surface of the first water storage tank (104); four second water outlet pipes (114) are embedded in the middle position of the inner bottom surface of the second water storage tank (105); a first motor (117) is fixedly provided on the lower side of the rear end surface of the machine body (101); a second motor (120) is fixedly provided on the side of the rear end surface of the machine body (101) close to the first motor (117); a placement plate (122) is fixedly provided on the lower side of the front end surface of the machine body (101); and a storage box (123) is provided in a sliding sleeve inside the placement plate (122).

2. A commercial step-by-step heating machine according to claim 1, characterized in that: The controller (102) is fixedly arranged at the middle position of the end surface of one side of the machine body (101), and the two temperature sensors (103) are fixedly arranged on the end surface of one side of the machine body (101) close to the controller (102).

3. A commercial step-by-step heating machine according to claim 1, characterized in that: The first water storage tank (104) is provided on the upper inner wall of the machine body (101), the second water storage tank (105) is provided on the upper inner wall of the machine body (101), two of the upper sides of the three heating plates (106) are fixedly arranged at the front and rear positions of the inner wall of one side of the first water storage tank (104), and one of the lower sides of the three heating plates (106) is fixedly arranged at the middle position of the inner wall of one side of the second water storage tank (105).

4. A commercial step-by-step heating machine according to claim 1, characterized in that: The electric telescopic rod (110) is fixedly arranged on the upper inner wall of the body (101) near the first water storage tank (104), and the lifting plate (109) is fixedly connected to the output end of the electric telescopic rod (110).

5. The commercial step-by-step heating machine according to claim 1, characterized in that: The wastewater tank (115) is provided on the inner bottom surface of the machine body (101), and the filter plate (118) is fixedly arranged at a lower position between the inner walls on both sides of the wastewater tank (115).

6. A commercial step-by-step heating machine according to claim 1, characterized in that: The rotating plate (116) is rotatably arranged on the upper side between the front and rear inner walls of the wastewater tank (115), and the output end of the first motor (117) is fixedly connected to the rear end of the rotating plate (116).

7. The commercial step-by-step heating machine according to claim 1, characterized in that: The screw rod (119) is rotatably arranged on one side between the front and rear inner walls of the wastewater tank (115); the inner wall of one side of the push plate (121) is threadedly sleeved on the rear side of the outer end surface of the screw rod (119); and the output end of the second motor (120) is fixedly connected to the rear end of the screw rod (119).

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