CN214199212U

CN214199212U - Commercial hybrid power heating device for dish washer

Info

Publication number: CN214199212U
Application number: CN202120081095.XU
Authority: CN
Inventors: 柏昭
Original assignee: Jiangsu Xidesi Catering Equipment Co ltd
Current assignee: Jiangsu Xidesi Catering Equipment Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-14
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a commercial hybrid energy heating device for dish washer, including the heating cabinet, the top inner wall of heating cabinet is fixed with the heat preservation inner bag, and keeps warm one side inner wall top of inner bag and has seted up first mounting groove, the inner wall of first mounting groove is fixed with temperature sensor, and has seted up the second mounting groove in the opposite side inner wall of heat preservation inner bag lower part, the inner wall of second mounting groove is fixed with level sensor. The utility model discloses the gas inlet tube can be with the water injection heat preservation inner bag that utilizes the gas heating, and the solar energy inlet tube can be with the water injection heat preservation inner bag that utilizes the solar energy heating, and the water injection pipe can inject cold water and heat through the heating plate in getting into the heat preservation inner bag, and temperature sensor can sense the temperature, and water level sensor can sense the water level, and the condition of avoiding dry combustion method takes place, ensures the device's life, and water level condition and temperature value can all show through the display.

Description

Commercial hybrid power heating device for dish washer

Technical Field

The utility model relates to a dish washer technical field especially relates to a commercial hybrid energy heating device for dish washer.

Background

The dish washer is used to automatically clean tableware such as dish, chopsticks, dish, knife and fork. The full-automatic dish washing machines on the market can be divided into two types of household and commercial, and the household full-automatic dish washing machines are only suitable for families and mainly comprise a cabinet type, a desk type, a water tank integrated type and an integrated type.

The hot water heating device mode of present dish washer is comparatively single, and most all are electric heating, and uses the back for a long time, and some dirt can get into the heating device inner wall, influences follow-up water quality, probably lets some bacteriums remain on the bowl utensil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hybrid energy heating device for a commercial dish washer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mixed energy heating device for a commercial dish washing machine comprises a heating box, wherein a heat preservation inner container is fixed on the inner wall of the top of the heating box, a first mounting groove is formed in the top of the inner wall on one side of the heat preservation inner container, a temperature sensor is fixed on the inner wall of the first mounting groove, a second mounting groove is formed in the middle lower portion of the inner wall on the other side of the heat preservation inner container, a water level sensor is fixed on the inner wall of the second mounting groove, a signal end of the temperature sensor and a signal end of the water level sensor are connected with a microprocessor through signal lines, a water outlet is formed in the bottom of the outer wall on one side of the heating box, a water outlet valve is fixed on the inner wall of the water outlet, one end of the water outlet valve is communicated with the heat preservation inner container, an inlet is formed in the middle of the outer wall on one side of the heating box, a water inlet valve is fixed on the inner wall of the inlet, an outlet is formed in the middle of the outer wall of the bottom of the heating box, and a water outlet valve is fixed on the inner wall of the outlet, the bottom inner wall of the heating box is fixed with a heating sheet, the middle part of the top outer wall of the heating box is fixed with a filter box, the top outer wall of the filter box is provided with an opening, the inner wall of the opening is clamped with a cover plate, the top outer wall of the cover plate is provided with three round openings which are distributed equidistantly, the inner walls of the three round openings are respectively fixed with a gas inlet pipe, a solar inlet pipe and a water injection pipe, the outer wall of the gas inlet pipe, the outer wall of the solar inlet pipe and the outer wall of the water injection pipe are respectively provided with a control valve in a clamping way, the cover plate is fixedly connected with the filter box through bolts, a first filter screen, a second filter screen and an active carbon filter screen are placed in the filter box, the bottom outer wall of the first filter screen, the bottom outer wall of the second filter screen and the bottom outer wall of the active carbon filter screen are respectively fixed with four supports which are distributed in a rectangular shape, and the bottom outer wall of the filter box is provided with an opening, and the opening runs through the bottom inner wall of heating cabinet, the inner wall of opening is fixed with communicating pipe.

Preferably, the support of first filter screen contacts with the second filter screen, and the support of second filter screen contacts with the active carbon filter screen, the support of active carbon filter screen contacts with the bottom inner wall of rose box.

Preferably, the specification of the filtering hole of the second filter screen is one half of the specification of the filtering hole of the first filter screen, the specification of the second filter screen, the specification of the first filter screen and the specification of the activated carbon filter screen are the same, and the specification of the second filter screen is matched with the specification of the filter box.

Preferably, the bottom outer wall of the cover plate is fixed with two supporting legs which are symmetrically distributed, and the bottom outer walls of the supporting legs are fixed with protection pads.

Preferably, a display is fixed on the outer wall of the front face of the heating box, and the protection pad is in contact with the first filter screen.

Preferably, the heating plate and the display are both connected with a switch through a wire, and the switch is connected with the microprocessor through a wire.

The utility model has the advantages that:

1. according to the mixed energy heating device for the commercial dish washing machine, water heated by gas can be injected into the heat-insulation inner container through the gas inlet pipe, water heated by solar energy can be injected into the heat-insulation inner container through the solar energy inlet pipe, cold water can be injected into the heat-insulation inner container through the water injection pipe and enters the heat-insulation inner container to be heated through the heating sheet, the temperature sensor can sense the temperature, the water level sensor can sense the water level, the dry burning condition is avoided, the service life of the device is guaranteed, and the water level condition and the temperature value can be displayed through the display;

2. this commercial hybrid power source heating device for dish washer, the rose box has been set up, first filter screen in the rose box, second filter screen and active carbon filter screen can filter the descaling to the water that gets into the heat preservation inner bag, improve dish washer water quality, and can take out the bolt on the apron, be convenient for take out first filter screen, second filter screen and active carbon filter screen and clear up, there is the clearance between heat preservation inner bag and the rose box, can inject the unnecessary heat of water absorption heat preservation inner bag, the energy saving.

Drawings

Fig. 1 is a schematic view of a vertical cross-sectional structure of a hybrid energy heating device for a commercial dish washer according to the present invention;

fig. 2 is a schematic structural view of a hybrid energy heating device for a commercial dish washer according to the present invention;

fig. 3 is a schematic view of a top-down cross-sectional structure of a hybrid energy heating device for a commercial dish washer according to the present invention.

In the figure: the solar water heater comprises a heating box 1, a heat preservation inner container 2, a temperature sensor 3, a water level sensor 4, a heating plate 5, a drain valve 6, a water outlet valve 7, a water inlet valve 8, a filter box 9, a cover plate 10, a gas inlet pipe 11, a solar inlet pipe 12, a water inlet pipe 13, a control valve 14, an activated carbon filter screen 15, a second filter screen 16, a first filter screen 17, a support 18, supporting legs 19, a communicating pipe 20 and a display 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a mixed energy heating device for a commercial dish washer comprises a heating box 1, a heat preservation liner 2 is fixed on the inner wall of the top of the heating box 1, a first mounting groove is formed on the top of the inner wall of one side of the heat preservation liner 2, a temperature sensor 3 is fixed on the inner wall of the first mounting groove, a second mounting groove is formed on the middle lower portion of the inner wall of the other side of the heat preservation liner 2, a water level sensor 4 is fixed on the inner wall of the second mounting groove, a signal end of the temperature sensor 3 and a signal end of the water level sensor 4 are both connected with a microprocessor through signal lines, a water outlet is formed on the bottom of the outer wall of one side of the heating box 1, a water outlet valve 7 is fixed on the inner wall of the water outlet, one end of the water outlet valve 7 is communicated with the heat preservation liner 2, an inlet is formed in the middle portion of the outer wall of one side of the heating box 1, a water inlet valve 8 is fixed on the inner wall of the inlet, an outlet is formed in the middle portion of the outer wall of the bottom of the heating box 1, and the inner wall of the outlet is fixed with a drain valve 6, the inner wall of the bottom of the heating box 1 is fixed with a heating plate 5, the middle part of the outer wall of the top of the heating box 1 is fixed with a filter box 9, the outer wall of the top of the filter box 9 is provided with an opening, the inner wall of the opening is clamped with a cover plate 10, the outer wall of the top of the cover plate 10 is provided with three round openings which are distributed equidistantly, the inner walls of the three round openings are respectively fixed with a gas inlet pipe 11, a solar inlet pipe 12 and a water injection pipe 13, the outer wall of the gas inlet pipe 11, the outer wall of the solar inlet pipe 12 and the outer wall of the water injection pipe 13 are respectively provided with a control valve 14 in a clamping way, the cover plate 10 is fixedly connected with the filter box 9 through bolts, a first filter screen 17, a second filter screen 16 and an active carbon filter screen 15 are arranged inside the filter box 9, the outer wall of the bottom of the first filter screen 17, the outer wall of the bottom of the second filter screen 16 and the active carbon filter screen 15 are respectively fixed with four brackets 18 which are distributed in a rectangular shape, the bottom outer wall of the filter box 9 is provided with an opening, the opening penetrates through the bottom inner wall of the heating box 1, a communicating pipe 20 is fixed on the inner wall of the opening, water heated by gas can be injected into the heat-insulating inner container 2 through the gas inlet pipe 11, water heated by solar energy can be injected into the heat-insulating inner container 2 through the solar energy inlet pipe 12, cold water can be injected into the heat-insulating inner container 2 through the water injection pipe 13, the cold water is heated through the heating sheet 5, the temperature sensor 3 can sense the temperature, the water level sensor 4 can sense the water level, the dry burning is avoided, the service life of the device is guaranteed, and the water level condition and the temperature value can be displayed through the display 21;

the bracket 18 of the first filter screen 17 is contacted with the second filter screen 16, the bracket 18 of the second filter screen 16 is contacted with the activated carbon filter screen 15, the bracket 18 of the activated carbon filter screen 15 is contacted with the inner wall of the bottom of the filter box 9, the filter box 9 is arranged, the first filter screen 17, the second filter screen 16 and the activated carbon filter screen 15 in the filter box 9 can filter and remove scale of water entering the heat-insulating inner container 2, the water quality of the dish-washing machine is improved, the bolt on the cover plate 10 can be taken out, the first filter screen 17, the second filter screen 16 and the activated carbon filter screen 15 can be conveniently taken out and cleaned, a gap exists between the heat-insulating inner container 2 and the heating box 1, water can be injected to absorb redundant heat of the heat-insulating inner container, and energy is saved;

the specification of the filter hole of the second filter screen 16 is one-half of the specification of the filter hole of the first filter screen 17, and the specification of the second filter screen 16, the specification of the first filter screen 17 is the same as the specification of the activated carbon filter screen 15, the specification of the second filter screen 16 is matched with the specification of the filter box 9, two support legs 19 which are symmetrically distributed are fixed on the outer wall of the bottom of the cover plate 10, protective pads are fixed on the outer walls of the bottoms of the support legs 19, a display 21 is fixed on the outer wall of the front face of the heating box 1, the protective pads are in contact with the first filter screen 17, the heating plate 5 and the display 21 are connected with a switch through wires, and the switch is connected with the microprocessor through wires.

The working principle is as follows: when the device is used, water heated by gas can be injected into the heat-insulating inner container 2 by opening the control valve on the gas inlet pipe 11, the water heated by solar energy can be injected into the heat-insulating inner container 2 by opening the control valve on the solar energy inlet pipe 12, cold water can be injected into the heat-insulating inner container 2 by opening the control valve on the solar energy inlet pipe 12, then the heating sheet 5 is heated for use, the temperature sensor 3 can sense the temperature, the water level sensor 4 can sense the water level, the dry burning situation is avoided, the service life of the device is ensured, the water level situation and the temperature value can be displayed through the display 21, the water needs to pass through the filter box 9 before entering the heat-insulating inner container 2, the first filter screen 17, the second filter screen 16 and the active carbon filter screen 15 in the filter box 9 can filter and descale the water entering the heat-insulating inner container 2, the water quality of the dishwasher is improved, after a period of use, the bolt on the cover plate 10 can be taken out, it is convenient to take out first filter screen 17, second filter screen 16 and active carbon filter screen 15 and clear up.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mixed energy heating device for a commercial dish washing machine comprises a heating box (1) and is characterized in that a heat-insulating inner container (2) is fixed on the inner wall of the top of the heating box (1), a first mounting groove is formed in the top of the inner wall of one side of the heat-insulating inner container (2), a temperature sensor (3) is fixed on the inner wall of the first mounting groove, a second mounting groove is formed in the middle lower portion of the inner wall of the other side of the heat-insulating inner container (2), a water level sensor (4) is fixed on the inner wall of the second mounting groove, a microprocessor is connected with a signal end of the temperature sensor (3) and a signal end of the water level sensor (4) through signal lines, a water outlet is formed in the bottom of the outer wall of one side of the heating box (1), a water outlet valve (7) is fixed on the inner wall of the water outlet, one end of the water outlet valve (7) is communicated with the heat-insulating inner container (2), an inlet is formed in the middle of the outer wall of one side of the heating box (1), and the inner wall of the inlet is fixed with a water inlet valve (8), the middle part of the outer wall at the bottom of the heating box (1) is provided with an outlet, the inner wall of the outlet is fixed with a drain valve (6), the inner wall at the bottom of the heating box (1) is fixed with a heating sheet (5), the middle part of the outer wall at the top of the heating box (1) is fixed with a filter box (9), the outer wall at the top of the filter box (9) is provided with an opening, the inner wall of the opening is clamped with a cover plate (10), the outer wall at the top of the cover plate (10) is provided with three round mouths which are distributed at equal intervals, the inner walls of the three round mouths are respectively fixed with a gas inlet pipe (11), a solar inlet pipe (12) and a water injection pipe (13), the outer wall of the gas inlet pipe (11), the outer wall of the solar inlet pipe (12) and the outer wall of the water injection pipe (13) are all oppositely clamped with control valves (14), and the cover plate (10) is fixedly connected with the filter box (9) through bolts, first filter screen (17), second filter screen (16) and active carbon filter screen (15) are placed to the inside of rose box (9), the bottom outer wall of first filter screen (17), the bottom outer wall of second filter screen (16) and the bottom outer wall of active carbon filter screen (15) all are fixed with four support (18) that are the rectangle and describe the distribution, the opening has been seted up to the bottom outer wall of rose box (9), and the opening runs through the bottom inner wall of rose box (1), the inner wall of opening is fixed with communicating pipe (20).

2. A hybrid energy heating device for a commercial dishwasher according to claim 1, characterized in that the bracket (18) of the first filter (17) is in contact with the second filter (16), and the bracket (18) of the second filter (16) is in contact with the activated carbon filter (15), the bracket (18) of the activated carbon filter (15) being in contact with the bottom inner wall of the filter box (9).

3. The hybrid energy heating device for the commercial dish-washing machine as claimed in claim 1, wherein the size of the filtering hole of the second filter (16) is one-half of the size of the filtering hole of the first filter (17), the size of the second filter (16), the size of the first filter (17) and the size of the activated carbon filter (15) are the same, and the size of the second filter (16) is matched with the size of the filter box (9).

4. The hybrid energy heating device for the commercial dish-washing machine as claimed in claim 1, wherein two supporting legs (19) are fixed on the outer bottom wall of the cover plate (10) and are symmetrically distributed, and a protective pad is fixed on the outer bottom wall of each supporting leg (19).

5. A hybrid energy heating device for a commercial dishwasher according to claim 1, characterized in that a display (21) is fixed to the outer wall of the front face of the heating box (1), and the protective pad is in contact with the first filter (17).

6. The hybrid energy heating device for the commercial dish washer according to claim 1, wherein the heating sheet (5) and the display (21) are connected with a switch through wires, and the switch is connected with the microprocessor through wires.