CN211372764U

CN211372764U - Can heater

Info

Publication number: CN211372764U
Application number: CN201922165272.8U
Authority: CN
Inventors: 关天彦
Original assignee: Shenzhen Hongchengfei Molding Co ltd
Current assignee: Shenzhen Hongchengfei Molding Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a can heater, which comprises a lower shell and an upper shell, wherein the upper shell is matched above the lower shell, an inner cylinder is matched in the upper shell, an upper cover is matched above the inner cylinder, a heating sheet is arranged at the center of the bottom surface of the inner cylinder, one side of the bottom surface of the inner cylinder is provided with a temperature sensor, a PCB is arranged in the lower shell, a groove is arranged on one side wall surface of the lower shell, a PCB control board is matched in the groove, the space of the upper shell and the lower shell below the heating sheet is internally provided with the temperature control switch, the utility model aims to provide a can heating and unfreezing device which can rapidly heat and unfreeze the can, reduce the waiting time, avoid the nutrition loss in the can, prevent the inner cylinder from leaking by the sealing ring, avoid unnecessary scalding by the can lifting frame, the heating of the heating sheet can be controlled to stop by the PCB, and the can heater with the dry burning phenomenon can be avoided.

Description

Can heater

Technical Field

The utility model belongs to the technical field of the heater technique and specifically relates to a can heater.

Background

At present, pets are raised in most families, the edible pet can is a food for feeding the pets, and when the edible pet can is used for feeding the pets, the edible pet can needs to be heated, so that the edible pet can reaches the temperature suitable for the pets to eat; the heating of the pet edible can is generally carried out in a water boiling mode, but the nutrition in the pet edible can is lost when the water boiling temperature is too high, and the pet can be scalded when the pet is eaten; meanwhile, when the pet can is heated in a water boiling manner, the temperature is difficult to maintain and control, and the operation of taking out the pet can from hot water is complicated; in the process of boiling and heating the pet food can, the phenomenon of dry heating in the can is caused due to the overlong boiling time, and if the phenomenon is not found in time, the life and property of people can be threatened; therefore, there is a need for a can heater for heating pet food cans.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to the above-mentioned technique, provide one kind and can carry out rapid heating and unfreeze to the can, reduce latency, avoid the loss of the nutrition in the can, the sealing washer can prevent that the inner tube from leaking, and the can is proposed and is put up and can avoid unnecessary scald, and the heating of the piece that generates heat of accessible PCB board control stops, avoids the can heater that the phenomenon of dry combustion method appears.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

can heater, including inferior valve and epitheca, the epitheca cooperation is in the top of inferior valve, the epitheca fit in has the inner tube, the top cooperation of inner tube has the upper cover, the bottom surface center of inner tube is provided with the heating plate, bottom surface one side of inner tube is provided with temperature sensor, be provided with the PCB board in the inferior valve, set up flutedly on one side wall of inferior valve, the recess fit in has the PCB control panel, be provided with temperature detect switch in epitheca and the inferior valve space of heating plate below.

Furthermore, a plurality of inserting pins are circumferentially arranged on the edge of the bottom surface of the inner barrel, a plurality of inserting slots are circumferentially formed in the inner wall of the upper shell, and the inserting pins are inserted into the inserting slots.

Furthermore, a can lifting frame is matched in the inner cylinder, protruding pieces are arranged on two sides of the can lifting frame, and the protruding pieces are matched on the edge of the inner side of the inner cylinder.

Further, the upper cover comprises a transparent cover decoration cap and a transparent cover, the transparent cover decoration cap is matched on the top of the transparent cover, and the transparent cover is matched above the inner cylinder.

Further, a sealing ring is arranged on the outer side of the inner barrel through a screw.

Furthermore, a transparent decoration ring is matched on the PCB control panel, and a knob is matched on the transparent decoration ring.

The utility model has the advantages that:

the can be rapidly heated and thawed, the waiting time is reduced, and the loss of nutrition in the can is avoided; the sealing ring can prevent the inner cylinder from leaking water and damaging electronic parts in the heater; the can is put on the can lifting frame, and then the can lifting frame is put in the inner cylinder for heating, so that unnecessary scalding can be avoided, and the lug can be convenient for people to take the can lifting frame out of the inner cylinder; when the water in the inner barrel is dried, the heating of the heating sheet can be controlled to stop by combining the PCB and the temperature control switch, so that the phenomenon of dry heating is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, a lower shell 1, an upper shell 2, an inner cylinder 3, a heating sheet 4, a temperature sensor 5, a PCB 6, a groove 7, a PCB control panel 8, a temperature control switch 9, pins 10, a slot 11, a can lifting frame 12, a lug 13, a transparent cover decorating cap 14, a transparent cover 15, a sealing ring 16, a transparent decorating ring 17, a knob 18 and a pet food can 19.

Detailed Description

As shown in fig. 1, the can heater comprises a lower shell 1 and an upper shell 2, wherein the upper shell 2 is matched above the lower shell 1, an inner barrel 3 is matched in the upper shell 2, an upper cover is matched above the inner barrel 3, a heating plate 4 is arranged at the center of the bottom surface of the inner barrel 3, a temperature sensor 5 is arranged on one side of the bottom surface of the inner barrel 3, a PCB board 6 is arranged in the lower shell 1, a groove 7 is formed in the wall surface of one side of the lower shell 1, a PCB control board 8 is matched in the groove 7, and a temperature control switch 9 is arranged in the space between the upper shell 2 and the lower shell 1 below the heating plate 4.

A plurality of pins 10 are circumferentially arranged on the edge of the bottom surface of the inner barrel 3, a plurality of slots 11 are circumferentially arranged on the inner wall of the upper shell 2, and the pins 10 are inserted into the slots 11.

A can lifting frame 12 is matched in the inner cylinder 3, protruding sheets 13 are arranged on two sides of the can lifting frame 12, and the protruding sheets 13 are matched on the inner side edge of the inner cylinder 3.

The upper cover includes a transparent cover decoration cap 14 and a transparent cover 15, the transparent cover decoration cap 14 is fitted on top of the transparent cover 15, and the transparent cover 15 is fitted over the inner tube 3.

And a sealing ring 16 is arranged on the outer side of the inner barrel 3 through a screw.

The PCB control panel 8 is matched with a transparent decoration ring 17, and the transparent decoration ring 17 is matched with a knob 18.

The utility model discloses a theory of operation does:

injecting water into the inner barrel 3 and putting a pet food can 19, twisting the knob 18 to transmit an instruction to the PCB 6 through the PCB control board 8, and controlling the heating sheet 4 by the PCB 6 to heat the water in the inner barrel 3 so as to heat the pet food can 19; the temperature sensor 5 sends an electric signal to a single chip microcomputer (not shown in the figure) in the PCB 6 after detecting that the temperature reaches the designated temperature, and the single chip microcomputer sends an instruction to control the heating sheet to stop heating; when water in the pot body is dried and the heating sheet reaches the limit value of the temperature control switch 9, the temperature control switch 9 sends a signal to the single chip microcomputer in the PCB 6, and the single chip microcomputer sends an instruction to control the heating sheet to stop heating; the sealing ring 16 and the inner cylinder 3 are tightly jointed together in a screw mode, so that water leakage is prevented.

When the heating mode is selected, the adjusting knob 18 rotates clockwise, and the PCB control board 8 is provided with a mild thawing heating, constant temperature heating and rapid heating adjusting gear; the frozen pet food can 19 can be slowly thawed by selecting a mild thawing mode, so that the loss of nutrition is avoided; the constant temperature mode is selected to heat the pet food can 19 at a constant temperature, and the pet food can 19 is heated at a proper temperature, so that the pet can be prevented from being scalded when eating the can; the rapid heating mode is selected to rapidly heat the pet food can 19 within 5 minutes, so that the waiting time is reduced.

The can lifting frame 12 can be adopted when the pet food can 19 is placed, the can lifting frame 12 is placed into the inner cylinder 3 after the can is placed, unnecessary scalding can be avoided, and the lug 13 on the can lifting frame 12 can be conveniently taken out of the inner cylinder 3 by people.

When the water in the inner barrel 3 is dried and the heating sheet reaches the limit value of the temperature control switch 9, the temperature control switch 9 sends an instruction to the single chip microcomputer in the PCB 6(11), and the single chip microcomputer sends the instruction to control the heating sheet to stop heating, so that the phenomenon of dry burning is avoided.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Can heater, including inferior valve and epitheca, the epitheca cooperation is in the top of inferior valve, its characterized in that, the epitheca fit in has the inner tube, the top cooperation of inner tube has the upper cover, the bottom surface center of inner tube is provided with the heating plate, bottom surface one side of inner tube is provided with temperature sensor, be provided with the PCB board in the inferior valve, set up flutedly on one side wall of inferior valve, the recess fit in has the PCB control panel, be provided with temperature detect switch in epitheca and the inferior valve space of heating plate below.

2. A can heater as claimed in claim 1, wherein the inner drum has a plurality of pins circumferentially disposed on a bottom edge thereof, and the upper housing has a plurality of slots circumferentially disposed on an inner wall thereof, the pins being received in the slots.

3. A can heater as claimed in claim 1, in which a can lifting shelf is engaged within the inner barrel, the can lifting shelf being provided with tabs on either side which engage on the inside rim of the inner barrel.

4. A can heater in accordance with claim 1, wherein said upper cover includes a transparent cover trim cap and a transparent cover, said transparent cover trim cap fitting over the top of the transparent cover, said transparent cover fitting over the inner barrel.

5. A can heater as claimed in claim 1, wherein the inner barrel is provided with a sealing ring on the outside by means of screws.

6. A can heater as claimed in claim 1, wherein the PCB control panel is fitted with a transparent decorative ring, the transparent decorative ring being fitted with a knob.