CN210748519U - Portable heat preservation bowl - Google Patents
Portable heat preservation bowl Download PDFInfo
- Publication number
- CN210748519U CN210748519U CN201921094721.8U CN201921094721U CN210748519U CN 210748519 U CN210748519 U CN 210748519U CN 201921094721 U CN201921094721 U CN 201921094721U CN 210748519 U CN210748519 U CN 210748519U
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- bowl
- bowl body
- temperature sensor
- heating element
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Abstract
The utility model relates to a portable heat preservation bowl. The bowl comprises an outer bowl body, a middle bowl body, an inner bowl and a bowl cover, wherein the middle bowl body is arranged in the outer bowl body, a heating element and a temperature sensor are arranged in the middle bowl body, the inner bowl is detachably arranged in the middle bowl body and sits on the heating element, the temperature sensor is abutted against the inner bowl, and the bowl cover is arranged on a bowl opening of the inner bowl. The utility model discloses the heat preservation bowl divide into the outer bowl body, the middle level bowl body and interior bowl, and the middle level bowl body is internal with outer bowl body fixed connection, and it is internal that heating element and temperature sensor locate the middle level bowl, interior bowl can be dismantled and locate the middle level bowl internally and sit on heating element, and when the user washed the dishes, can tear out interior bowl and go to wash, has washed out, and the water on the interior bowl of driping is put back the middle level bowl again internally, consequently the utility model discloses a wash more convenient, safe in utilization, safe and reliable.
Description
Technical Field
The utility model relates to a heat preservation bowl technical field, in particular to portable heat preservation bowl.
Background
Heat preservation bowls in the market at present are divided into water injection heat preservation bowls and USB constant temperature heat preservation bowls. The water injection heat preservation bowl is low in price, but has the defects that the temperature is not accurate enough, the temperature is not kept for a long time and the like. And the USB constant temperature bowl that exists at present on the market, the accurate while of heat preservation temperature can last heat preservation from the electrified pond, but has bowl and the electrified part that generates heat integrative, leads to wasing to have safe risk.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable heat preservation bowl safe in utilization, that wash convenient.
The purpose of the utility model is realized like this:
the utility model provides a portable heat preservation bowl, includes the outer bowl body, the middle level bowl body, interior bowl and bowl lid, the outer bowl is located to the middle level bowl body internal, internal heating element and the temperature sensor of being equipped with of middle level bowl, interior bowl can be dismantled and locate the middle level bowl internal and sit on heating element, temperature sensor supports and leans on interior bowl, bowl lid is located on the bowl mouth of interior bowl.
The utility model can be further improved as follows.
The heating element is a heating disc, and a heating film is attached to the bottom surface of the heating disc.
The heating element is a PTC heating element or a heating tube or an electromagnetic coil panel.
The heating plate is elastically arranged on the middle-layer bowl body from top to bottom, and a first spring is arranged between the bottom wall of the middle-layer bowl body and the heating plate. When the inner bowl is seated on the middle-layer bowl body, the first spring enables the heating plate to be tightly attached to the bottom surface of the inner bowl body, and the heating efficiency of the heating plate is effectively improved.
The temperature sensor is elastically arranged on the middle-layer bowl body from top to bottom, the second spring is arranged between the bottom wall of the mounting groove and the temperature sensor, when the inner bowl is seated on the middle-layer bowl body, the second spring enables the temperature sensor to be tightly attached to the bottom surface of the inner bowl body, and therefore the temperature sensor can more accurately detect the temperature of the inner bowl and food in the inner bowl.
The diapire of the middle level bowl body is equipped with mounting groove, generate heat a set elasticity and set up in mounting groove, mounting groove's diapire and generate heat and be equipped with between the dish first spring, generate heat and be equipped with waterproof sealing washer between the outward flange of dish and the diapire of the middle level bowl body, even generate heat and set up by jack-up, waterproof sealing washer still keeps sealed, waterproof sealing washer has promoted the utility model discloses a fail safe nature.
The bottom of the middle level bowl body is provided with power supply unit and circuit board, the circuit board respectively with power supply unit, heating element, temperature sensor electric connection, power supply unit is the lithium cell, power supply unit makes the utility model discloses a can carry out the use.
The diapire of mounting groove is equipped with the mounting hole corresponding to temperature sensor, temperature sensor locates on the mounting hole.
The bottom surface of dish that generates heat is equipped with the screw hole post, first spring housing is located on the screw hole post, be equipped with the screw on the middle level bowl body, the screw upwards passes the middle level bowl body and is connected with the screw hole post, the dish that generates heat passes through screw, screw hole post and installs on the middle level bowl body, the upper and lower end of first spring supports respectively and leans on the bottom surface of the dish that generates heat and the diapire of mounting groove, consequently the utility model discloses a dish that generates heat can stretch out and draw back from top to bottom in the middle level bowl is internal, but can not fall out from the middle level bowl body.
The bottom wall of the middle layer bowl body is provided with a drain pipe, the outer bowl body is provided with a water outlet corresponding to the drain pipe, and the water outlet can discharge water safely in time, so that water vapor is effectively prevented from being condensed and accumulated in the middle layer bowl body, and the electrical safety problem is caused.
The utility model has the advantages as follows:
(one) the utility model discloses the heat preservation bowl divide into the outer bowl body, the middle level bowl body and interior bowl, and the middle level bowl body and outer bowl body fixed connection, it is internal that heating element and temperature sensor locate the middle level bowl, interior bowl can be dismantled and locate in the middle level bowl body and sit on heating element, and when the user washed the dishes, can tear out interior bowl and go to wash, has washed out, and the water on the interior bowl of driping is put back again in the middle level bowl, consequently the utility model discloses a wash more convenient, safe in utilization, safe and reliable.
Furthermore, the utility model discloses an interior bowl and telescopic heat conduction five metals dish laminating design, thereby improve the utility model discloses an efficiency of generating heat.
And (III) the temperature sensor is in telescopic fit with the bottom of the inner bowl, so that the temperature of the inner bowl and the temperature of food can be accurately detected.
(IV) more some, the outward flange cover of heat conduction dish has the silica gel sealing washer, can realize all can reaching waterproof effect under the heat conduction dish telescopic state, even wash the bowl after, interior bowl outer wall has residual water, and water also can not get into in the mounting groove.
(V) in addition, the utility model discloses a diapire of the middle level bowl body is provided with the wash port to prevent that the internal steam that has of middle level bowl from congealing water, the outlet can discharge water safety in time, promotes fail safe nature.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of the portable heat preservation bowl of the present invention.
Fig. 2 is a schematic structural view of the portable heat preservation bowl without a bowl cover.
Fig. 3 is a cross-sectional view of the portable thermal bowl of the present invention.
Fig. 4 is an enlarged schematic view of a structure at a in fig. 3.
Fig. 5 is an exploded schematic view of a first embodiment of the portable thermal bowl of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the first embodiment, as shown in fig. 1 to 5, a portable heat preservation bowl includes an outer bowl body 1, a middle layer bowl body 2, an inner bowl 3 and a bowl cover 4, the middle layer bowl body 2 is arranged in the outer bowl body 1, a heating element and a temperature sensor 10 are arranged in the middle layer bowl body 2, the inner bowl 3 can be detachably arranged in the middle layer bowl body 2 and can be seated on the heating element, the temperature sensor 10 is abutted to the inner bowl 3, and the bowl cover 4 is covered on the bowl opening of the inner bowl 3.
As a more specific technical solution of the present invention.
The heating element is a heating plate 8, and a heating film 7 is adhered to the bottom surface of the heating plate 8.
The heating element is a PTC heating element or a heating tube or an electromagnetic coil panel.
The heating plate 8 is elastically arranged on the middle layer bowl body 2 up and down, and a first spring 14 is arranged between the bottom wall of the middle layer bowl body 2 and the heating plate. When the inner bowl 3 is seated on the middle bowl body 2, the first spring 14 enables the heating plate 8 to be tightly attached to the bottom surface of the inner bowl body 3, and the heating efficiency of the heating plate 8 is effectively improved.
The diapire of the middle level bowl body 2 is equipped with mounting groove 17, the dish 8 elasticity that generates heat sets up in 17 in the mounting groove, mounting groove 17's diapire and the dish 8 that generates heat are equipped with between first spring 14, be equipped with waterproof sealing circle 9 between the outward flange of the dish that generates heat and the diapire of the middle level bowl body 2, even the dish 8 that generates heat is by jack-up, waterproof sealing circle 9 still keeps sealed, waterproof sealing circle 9 has promoted the utility model discloses a fail safe nature.
The bottom of the middle level bowl body 2 is provided with power supply unit 5 and circuit board 6, circuit board 6 respectively with power supply unit 5, generate heat set, temperature sensor 10 electric connection, power supply unit prefers the lithium cell, and power supply unit makes the utility model discloses a can carry out the use.
The diapire of mounting groove corresponds temperature sensor 10 and is equipped with mounting hole 22, temperature sensor 10 is located on mounting hole 22, temperature sensor is the T type form, second spring 13 cover is located temperature sensor and is gone up and be located mounting hole 22, temperature sensor's lower extreme passes mounting hole 22 downwards and with a nut 20 threaded connection to realize temperature sensor's fixed.
The bottom surface of dish generates heat is equipped with first screw hole post 11, first spring 14 cover is located on first screw hole post 11, be equipped with first screw (not shown in the figure) on the middle level bowl body 2, first screw upwards passes the middle level bowl body 2 and is connected with first screw hole post 11, the dish that generates heat is installed on the middle level bowl body 2 through first screw, first screw hole post 11, the upper and lower extreme of first spring 14 supports respectively and leans on the diapire at the bottom surface and the mounting groove 17 of the dish that generates heat, consequently the utility model discloses a dish that generates heat can stretch out and draw back from top to bottom in the middle level bowl body 2, but can not fall out from the middle level bowl body 2.
The bottom wall of the middle layer bowl body 2 is provided with a drain pipe 16, the outer bowl body is provided with a water outlet 21 corresponding to the drain pipe 16, and the water outlet 21 can safely discharge water in time, so that water vapor is effectively prevented from being condensed and accumulated in the middle layer bowl body 2, and the electrical safety problem is caused.
The shape and the size of the mounting groove 17 are matched with those of the heating plate, so that the heating plate can be integrally retracted into the mounting groove.
The middle-layer bowl body 2 is fixedly connected with the outer-layer bowl body 1, specifically, a connecting hole 19 and a second screw (not shown in the figure) are arranged on the bottom wall of the middle-layer bowl body, a second screw hole column (not shown in the figure) is correspondingly arranged on the bottom wall of the outer bowl body, the second screw penetrates through the connecting hole downwards and is in threaded connection with the second screw hole column, so that the middle-layer bowl body 2 is fixed in the outer-layer bowl body 1, a rubber plug 18 is arranged at the upper end of the connecting hole 19, and the rubber plug 18 can plug the connecting hole 19 to prevent water leakage and also can cover the ugly.
The side wall of the middle layer bowl body 2 extends outwards to form a handle 12, thereby facilitating the user to hold the utility model.
Claims (10)
1. A portable heat preservation bowl which is characterized in that: the bowl comprises an outer bowl body, a middle bowl body and an inner bowl, wherein the middle bowl body is arranged in the outer bowl body, a heating element and a temperature sensor are arranged in the middle bowl body, the inner bowl is detachably arranged in the middle bowl body and is seated on the heating element, and the temperature sensor is abutted against the inner bowl.
2. The portable thermal bowl of claim 1, wherein: the heating element is a heating disc, and a heating film is attached to the bottom surface of the heating disc.
3. The portable thermal bowl of claim 1, wherein: the heating element is a PTC heating element or a heating tube or an electromagnetic coil panel.
4. The portable thermal bowl of claim 2, wherein: the heating plate is elastically arranged on the middle-layer bowl body from top to bottom, and a first spring is arranged between the bottom wall of the middle-layer bowl body and the heating plate.
5. The portable thermal bowl of claim 4, wherein: the bottom wall of the middle-layer bowl body is provided with a mounting groove, the heating plate is elastically arranged in the mounting groove, the first spring is arranged between the bottom wall of the mounting groove and the heating plate, and a waterproof sealing ring is arranged between the outer edge of the heating plate and the bottom wall of the middle-layer bowl body.
6. The portable thermal bowl of claim 5, wherein: the temperature sensor is elastically arranged on the middle-layer bowl body from top to bottom, and a second spring is arranged between the bottom wall of the mounting groove and the temperature sensor.
7. The portable thermal bowl of claim 1, wherein: the bottom of the middle-layer bowl body is provided with a power supply device and a circuit board, and the circuit board is electrically connected with the power supply device, the heating element and the temperature sensor respectively.
8. The portable thermal bowl of claim 6, wherein: the diapire of mounting groove is equipped with the mounting hole corresponding to temperature sensor, temperature sensor locates on the mounting hole.
9. The portable thermal bowl of claim 5, wherein: the bottom surface of the heating plate is provided with a screw hole column, the first spring is sleeved on the screw hole column, the middle-layer bowl body is provided with a screw, the screw upwards penetrates through the middle-layer bowl body and is connected with the screw hole column, and the upper end and the lower end of the first spring are respectively abutted against the bottom surface of the heating plate and the bottom wall of the mounting groove.
10. The portable thermal bowl of claim 1, wherein: the bottom wall of the middle layer bowl body is provided with a drain pipe, and the outer layer bowl body is provided with a water outlet corresponding to the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094721.8U CN210748519U (en) | 2019-07-13 | 2019-07-13 | Portable heat preservation bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921094721.8U CN210748519U (en) | 2019-07-13 | 2019-07-13 | Portable heat preservation bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210748519U true CN210748519U (en) | 2020-06-16 |
Family
ID=71055693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921094721.8U Active CN210748519U (en) | 2019-07-13 | 2019-07-13 | Portable heat preservation bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210748519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023287623A1 (en) * | 2021-07-15 | 2023-01-19 | Vochill Inc. | Temperature-regulation receptacle system |
-
2019
- 2019-07-13 CN CN201921094721.8U patent/CN210748519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023287623A1 (en) * | 2021-07-15 | 2023-01-19 | Vochill Inc. | Temperature-regulation receptacle system |
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