CN211130933U

CN211130933U - Dish washer heater and dish washer

Info

Publication number: CN211130933U
Application number: CN201921128532.8U
Authority: CN
Inventors: 王盛; 陈瑜
Original assignee: Hunan Xishuashua Intelligent Cleaning Equipment Co ltd
Current assignee: Hunan Xishuashua Intelligent Cleaning Equipment Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-07-31
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a dishwasher heater and dishwasher, the dishwasher heater includes casing, heating pipe assembly and annular clamp, is provided with the first opening on the casing, the heating pipe assembly includes mounting panel and sets up a plurality of groups of heating pipes on the mounting panel, is provided with the first flange on the mounting panel, is provided with the second flange on the casing in the week side of first opening, the annular clamp cover is located on first flange and second flange for install the heating pipe assembly on the casing; the dishwasher comprises a dishwasher body, and the dishwasher heater with the structure is arranged on the dishwasher body. The utility model discloses a dish washer heater and dish washer have inside wash convenient, the heating pipe is changed and easy maintenance and the good advantage of sealing performance.

Description

Dish washer heater and dish washer

Technical Field

The utility model belongs to the technical field of tableware cleaning equipment, concretely relates to dish washer heater and dish washer.

Background

Along with the acceleration of the pace of life of people, more and more people choose to eat outside, when bringing plentiful income for hotels and restaurants, hotels and restaurants also face increasing of labor cost and improvement of cleanliness and safety requirements of consumers on tableware, so that automatic dish washing equipment appears, most of existing dish washing machines in the market are provided with heaters, the heaters heat washing water, after hot water is used, grease on the tableware can be in a molten state, the binding force of the grease on the tableware is reduced, and the dish washing machine is easier to wash. The heater on the existing dish-washing machine mainly has two structures, the first structure adopts a sealed shell, a water inlet and a water outlet are arranged on the shell, a heating pipe is arranged in the shell, one end of the heating pipe is provided with an electrode penetrating through the shell, and the heater adopting the first structure is very inconvenient for cleaning the inside of the shell or replacing and maintaining the heating pipe in the shell; the second is to set up an opening on sealed casing, the opening part of casing is the flange structure, set up a sealed lid on the opening, the opening week side of casing all is provided with the screw hole with sealed covering, sealed lid and casing bolted connection, the heater that adopts the second kind of structure can be to the casing inside clean or change and maintain the inside heating pipe of casing, but it is very troublesome when dismouting connecting bolt, simultaneously, sealed lid and casing bolted connection, the axial force that receives the bolt between sealed lid and the casing is uneven, therefore its leakproofness can not be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem of providing a dishwasher heater with convenient internal cleaning, convenient replacement and maintenance of heating pipes and good sealing performance; the second technical problem to be solved by the utility model is to provide a dish washer.

The utility model discloses a realize through following technical scheme:

the utility model provides a dish washer heater, includes casing, heating pipe subassembly and annular clamp, is provided with first opening on the casing, and heating pipe subassembly includes the mounting panel and sets up a plurality of groups heating pipe on the mounting panel, is provided with first flange on the mounting panel, is provided with the second flange in first open-ended week side on the casing, and annular clamp sleeve locates on first flange and the second flange to be used for installing heating pipe subassembly on the casing.

Optionally, a groove is circumferentially formed in the inner wall of the annular clamp, the first flange and the second flange are inserted into the groove, and the distance between the back surfaces of the first flange and the second flange is reduced along the direction far away from the central axis of the annular clamp, so that when the annular clamp is screwed down, the first flange and the second flange are pressed axially by the side wall of the groove and are tightly attached to each other.

Optionally, an elastic sealing gasket is arranged between the first flange and the second flange.

Optionally, each group of heating pipes corresponding to the mounting plate is provided with a second opening, a connecting plate corresponding to each second opening is detachably arranged on the end face of the mounting plate, which is away from the shell, the connecting plate covers the second openings, and the heating pipes penetrate through the second openings and are arranged on the connecting plate.

Optionally, a sealing ring is arranged between the connecting plate and the mounting plate.

Optionally, each group of heating pipes comprises a plurality of U-shaped heating pipes, and two ends of each heating pipe are arranged on the mounting plate.

Optionally, a protective cover is arranged on the mounting plate.

Optionally, a liquid level alarm is arranged on the mounting plate.

Optionally, the shell is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are both provided with stop valves.

A dishwasher comprises a dishwasher body, and a dishwasher heater with the structure is arranged on the dishwasher body.

The utility model has the advantages that:

the utility model provides a dish washer heater and dish washer, be provided with first flange on dish washer heater's the mounting panel, be provided with the second flange in first open-ended week side on the casing, on first flange and second flange were located to annular clamp cover, screwed up annular clamp, installed the mounting panel on the casing and made the casing form a seal, heating pipe on the mounting panel is to the casing treat that hot water heats. When the interior of the shell needs to be cleaned or the heating pipe in the shell needs to be replaced and maintained, the annular clamp hoop is loosened and then taken away, so that the cleaning and maintenance are quick and convenient; and annular clamp sleeve locates on first flange and the second flange for first flange and second flange a week all receive the axial extrusion of annular clamp and closely laminate, compare in through bolted connection, its operation is more convenient, and sealing performance is better.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is a schematic structural view of a component heating tube assembly according to the present invention;

FIG. 4 is a schematic structural view of a housing of the present invention;

FIG. 5 is a schematic view of the connection between the heating pipe and the connecting plate of the present invention;

FIG. 6 is a schematic structural view of the clamp of the present invention;

fig. 7 is a partial cross-sectional view of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

fig. 9 is a schematic view of the overall structure of the dishwasher of the present invention.

Detailed Description

A dishwasher heater, as shown in fig. 1 to 9, includes a housing 100, a heater tube assembly 200 and an annular clamp 300, the housing 100 is provided with a first opening 101, the heater tube assembly 200 includes a mounting plate 201 and a plurality of groups of heater tubes 202 arranged on the mounting plate 201, the mounting plate 201 is provided with a first flange 203, the housing 100 is provided with a second flange 102 on the periphery of the first opening 101, and the annular clamp 300 is sleeved on the first flange 203 and the second flange 102 for mounting the heater tube assembly 200 on the housing 100.

In this embodiment, a first flange 203 is disposed on the mounting plate 201, a second flange 102 is disposed on the casing 100 on the periphery of the first opening 101, the annular clamp 300 is sleeved on the first flange 203 and the second flange 102, the annular clamp 300 is tightened to mount the mounting plate 201 on the casing 100 and make the casing 100 form a sealed body, and the heating pipe 202 on the mounting plate 201 heats the water to be heated in the casing 100. When the interior of the housing 100 needs to be cleaned or the heating pipe 202 inside the housing 100 needs to be replaced and maintained, the annular clamp 300 can be taken away after being loosened, and the cleaning device is fast and convenient. And annular clamp 300 cover is located on first flange 203 and the second flange 102 for first flange 203 and second flange 102 a week all receive annular clamp 300's axial extrusion and closely laminate, compare in through bolted connection, its operation is more convenient, and sealing performance is better.

In some embodiments, as shown in fig. 3 to 8, a groove 301 is circumferentially disposed on an inner wall of the annular clamp 300, the first flange 203 and the second flange 102 are inserted into the groove 301, and a distance between facing surfaces of the first flange 203 and the second flange 102 decreases in a direction away from a central axis of the annular clamp 300, so that when the annular clamp 300 is tightened, the first flange 203 and the second flange 102 are pressed by a sidewall of the groove 301 in an axial direction to be tightly attached. Annular clamp 300 inner wall all is provided with recess 301 along circumference a week, and first flange 203 and second flange 102 a week all receive the axial extrusion of recess 301 inside wall and closely laminate, compare in through bolted connection, and its operation is more convenient, and sealing performance is better. It should be noted that, when the axial distance between the inner side walls of the groove 301 decreases in the direction away from the central axis of the annular clamp 300, the first flange 203 and the second flange 102 can be tightly attached by the axial pressing force of the groove 301.

In some embodiments, as shown in fig. 7 and 8, an elastic gasket 103 is disposed between the first flange 203 and the second flange 102, and the elastic gasket 103 can further improve the sealing performance of the housing 100 and prevent water in the housing 100 from flowing out of the gap between the first flange 203 and the second flange 102.

In some embodiments, as shown in fig. 1, 3, 5 and 7, a second opening 204 is provided on the mounting plate 201 corresponding to each group of heating pipes 202, a connecting plate 205 is detachably provided on an end surface of the mounting plate 201 facing away from the casing 100 corresponding to each second opening 204, the connecting plate 205 covers the second openings 204, and the heating pipes 202 are provided on the connecting plate 205 through the second openings 204. Heating pipe 202 and connecting plate 205 can be processed the equipment in unison, and according to the demand, the heater on the different dish washers can set up the heating pipe 202 of different group numbers, when the heating pipe 202 of different group numbers is set up to needs, set up the second opening 204 of corresponding quantity at mounting panel 201, will install the connecting plate 205 of heating pipe 202 install on casing 100 can, and need not install required quantity heating pipe 202 in mounting panel 201 in proper order, labour saving and time saving more. Meanwhile, when one group of heating pipes 202 is damaged and needs to be replaced or repaired, the connecting plate 205 provided with the group of heating pipes 202 is detached, and the spare connecting plate 205 provided with the heating pipes 202 is installed at the corresponding second opening 204, or a sealing plate is directly arranged at the corresponding second opening 204, so that the continuous operation of the dishwasher heater can be realized. It should be noted that the connection plate 205 may be screwed or snapped to the mounting plate 201.

In some embodiments, a sealing ring is disposed between the connecting plate 205 and the mounting plate 201, and the sealing ring is annular and disposed on the periphery of the second opening 204, so that the sealing performance of the casing 100 can be further improved, and water in the casing 100 can be prevented from flowing out from the gap between the connecting plate 205 and the mounting plate 201.

In some embodiments, as shown in fig. 1, 3 and 5, each group of heating pipes 202 includes a plurality of U-shaped heating pipes 202, and both ends of the heating pipes 202 are disposed on the connection plate 205. Under the condition that the length of the shell 100 is fixed, the heating pipe 202 is arranged in a U shape, so that the contact area between the heating pipe 202 and water to be heated in the shell 100 can be increased, and the heating efficiency is further improved.

In some embodiments, as shown in fig. 1 and fig. 2, a protective cover 206 is disposed on the mounting plate 201, the port of the heating tube 202 is connected to the electrode, a protective cover 206 is disposed to prevent electric shock, and the protective cover 206 also plays a decorative role.

In some embodiments, as shown in fig. 1 and 3, a liquid level alarm 207 is disposed on the mounting plate 201, the liquid level alarm 207 can timely remind a worker of the water level condition in the casing 100, and when the water to be heated in the casing 100 is too little, the worker can add water in time, so as to avoid the dry burning of the heating pipe. In addition, a level alarm 207 may also be provided on the housing 100.

In some embodiments, as shown in fig. 1, 2 and 4, the housing 100 is provided with a water inlet pipe 104 and a water outlet pipe 105, and the water inlet pipe 104 and the water outlet pipe 105 are provided with a stop valve. Cold water enters the shell 100 from the water inlet pipe 104, heated water exits from the water outlet pipe 105, and the stop valve can timely adjust the water inlet and outlet of the shell 100 according to requirements.

A dishwasher, as shown in FIG. 9, includes a dishwasher body 400, and the dishwasher heater configured as above is disposed on the dishwasher body 400.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A dishwasher heater characterized by: including casing (100), heating pipe assembly (200) and annular clamp (300), be provided with first opening (101) on casing (100), heating pipe assembly (200) include mounting panel (201) and set up in a plurality of groups heating pipe (202) on mounting panel (201), be provided with first flange (203) on mounting panel (201), on casing (100) in the week side of first opening (101) is provided with second flange (102), annular clamp (300) cover is located first flange (203) with on second flange (102), in order to be used for with heating pipe assembly (200) install in on casing (100).

2. A dishwasher heater according to claim 1, wherein: be provided with recess (301) along circumference on the inner wall of annular clamp (300), first flange (203) with second flange (102) are inserted and are located in recess (301), first flange (203) with distance between second flange (102) the dorsad is along keeping away from the direction of annular clamp (300) central axis reduces, in order to be used for screwing up during annular clamp (300), first flange (203) with second flange (102) receive the axial extrusion of recess (301) lateral wall and closely laminate.

3. A dishwasher heater according to claim 2, wherein: an elastic sealing gasket (103) is arranged between the first flange (203) and the second flange (102).

4. A dishwasher heater according to claim 1, wherein: correspond every group on mounting panel (201) heating pipe (202) all is provided with second opening (204), mounting panel (201) deviates from correspond every on the terminal surface of casing (100) second opening (204) detachably is provided with connecting plate (205), connecting plate (205) are right second opening (204) carry out the closing cap, heating pipe (202) pass second opening (204) set up in on connecting plate (205).

5. A dishwasher heater according to claim 4, wherein: and a sealing ring is arranged between the connecting plate (205) and the mounting plate (201).

6. A dishwasher heater according to claim 5, wherein: each group of heating pipes (202) comprises a plurality of U-shaped heating pipes (202), and two ends of each heating pipe (202) are arranged on the connecting plate (205).

7. A dishwasher heater according to any one of claims 1 to 6, wherein: the mounting plate (201) is provided with a protective cover (206).

8. A dishwasher heater according to any one of claims 1 to 6, wherein: and a liquid level alarm (207) is arranged on the mounting plate (201).

9. A dishwasher heater according to any one of claims 1 to 6, wherein: the water inlet pipe is characterized in that a water inlet pipe (104) and a water outlet pipe (105) are arranged on the shell (100), and stop valves are arranged on the water inlet pipe (104) and the water outlet pipe (105).

10. A dishwasher, characterized by: comprising a dishwasher body (400), said dishwasher body (400) being provided with a dishwasher heater according to any one of claims 1 to 9.