CN213962947U

CN213962947U - Outdoor high-temperature pressure-relief stewing cup

Info

Publication number: CN213962947U
Application number: CN202022804631.2U
Authority: CN
Inventors: 朱忠杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-08-17
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses an outdoor high temperature can decompression smoldering cup, including cup and bowl cover, its characterized in that, be equipped with in the bowl cover and make the cup keep homothermal heat-generating body, be equipped with the socket on the bowl cover, the heat-generating body is sealed insert in the socket and fixed with the bowl cover, be equipped with the power source who is connected with the heat-generating body electricity on the bowl cover, the bowl cover is equipped with pressure relief device. The temperature in the cup can be kept constant, and the braising effect on food materials which are not easy to cook in the cup is enhanced; the food which needs heat preservation can be preserved for a long time, and digital products such as a mobile phone charging head, a charger and the like can be conveniently adopted as a power supply; and the pressure relief device is arranged, so that when the air pressure in the cup is too high, the air can be exhausted outwards, the air pressure in the cup is reduced, and the safety is guaranteed.

Description

Outdoor high-temperature pressure-relief stewing cup

Technical Field

The utility model belongs to the tableware container field, concretely relates to outdoor high temperature can decompression smoldering cup.

Background

The vacuum stewing cup is a household article which is made of high-quality stainless steel, has various colors, is tightly combined with a cup body, and has good vacuum heat preservation and heat preservation or cold preservation effects. Can be used for daily diet, soup, and various cuisines. The prepared raw food materials are put into a stainless steel stewing cup, raw food materials such as mung beans and lotus seeds which are easy to soften are poured into the cup, boiled water at more than 95 ℃ is poured into the cup, a cover is covered, and the user can enjoy the mung bean-lotus seed soup after waiting for 20-30 minutes, so that the breakfast requirements of office workers are met due to various characteristics such as safety, energy conservation and the like. The temperature in the existing stewing cup can slowly drop, and for food materials which are not easy to soften or rot, such as red beans and the like, or meat food materials, such as spareribs, chicken nuggets and the like, the existing stewing cup is difficult to stew and has a great hidden danger of insanitation, and the existing stewing cup with the heating device can increase the internal air pressure and has a potential safety hazard due to the fact that the cup is heated in the cup, if the heat dissipation of the cup is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outdoor high-temperature pressure-relief stewing cup, which can keep the temperature in the cup constant through the action of a heating body of a cup cover and strengthen the stewing effect on food materials which are difficult to cook in the cup; the food which needs heat preservation can be preserved for a long time, and digital products such as a mobile phone charging head, a charger and the like can be conveniently adopted as a power supply; and the pressure relief device is arranged, so that when the air pressure in the cup is too high, the air can be exhausted outwards, the air pressure in the cup is reduced, and the safety is guaranteed.

The utility model aims to provide an outdoor high-temperature pressure-relief stewing cup, when the cup is not connected with a power supply for heat preservation, the cup cover is difficult to open due to the negative pressure generated by temperature reduction in the cup, and the power supply can be connected to heat the cup body to ensure that the internal and external air pressures are close, thereby facilitating the opening of the cup cover; when in use, the heating body is immersed in food in the cup body, so that food materials in the cup body can be better heated.

In order to achieve the above object, the main technical solution of the present invention is to provide an outdoor high temperature pressure relief stewing cup, which comprises a cup body and a cup cover, and is characterized in that the cup cover is internally provided with a heat generating body for keeping the cup body at a constant temperature, the cup cover is provided with a socket, the heat generating body is sealed and inserted into the socket and fixed with the cup cover, the cup cover is provided with a power interface electrically connected with the heat generating body, and the cup cover is provided with a pressure relief device.

The heating body comprises a PTC ceramic heating element and a heat conduction sleeve sleeved outside the PTC ceramic heating element, the power socket is electrically connected with the PTC ceramic heating element, and the temperature of the heating body is 90-110 ℃. The PTC ceramic heating element changes resistance according to the temperature thereof so as to control the temperature thereof.

The pressure relief device comprises a pressure relief pipe which is arranged on the cup cover and is communicated with two sides of the cup cover.

The inner side end of the pressure relief pipe is provided with a hemispherical soft plug which protrudes downwards, and a cross-shaped ventilation opening is formed in the soft plug.

The inner side end of the pressure relief pipe is connected with a hollow limiting plug.

The cup cover comprises a cavity-shaped bottom cover and a sealing cover connected with the cavity-shaped bottom cover, the socket is arranged on the bottom cover, the sealing cover is provided with a containing groove, a pressure relief groove is arranged in the containing groove, the pressure relief groove is provided with a pressure relief hole connected with a pressure relief pipe, and a power supply interface is arranged in the containing groove.

The cup cover is connected with a sealing plug which can simultaneously plug the pressure relief pipe and the accommodating groove.

The cup is characterized in that a cover bowl for covering the cup body is arranged on the cup body, a containing groove is formed in the cup cover, tableware is clamped in the containing groove, the constant temperature is 80-95 ℃, the cup body is a heat-insulation cup body with a double-layer structure, and the lowest water level line is arranged in the cup body.

The heat conduction cover is equipped with the chamber that holds PTC ceramic heating element, and the chamber mouth that holds of heat conduction cover outwards extends and has fixed limit, fixed limit joint or screwed connection on the bowl cover.

Thereby socket edge parcel has during sealing silica gel realizes that the heat-generating body seals and inserts the socket, sealing silica gel includes the extension limit that both ends all are connected with about the silica gel body of cast and the silica gel body.

Drawings

Figure 1 is a schematic structural view of an embodiment of the present invention,

FIG. 2 is a schematic view of the lid of the embodiment,

in the figure: the heating cup comprises a cup body 1, a bottom cover 2, a heating body 3, a power interface 4, a socket 5, a heat conducting sleeve 6, a fixing edge 7, sealing silica gel 8, a sealing cover 10, a cover bowl 11, a pressure relief pipe 12, a soft plug 13, a limiting plug 14, a containing groove 15, a pressure relief hole 16 and a sealing plug 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by simple deformation by a person skilled in the art shall belong to the protection scope of the present invention.

The PTC heater 3 is also called as a PTC heater and is composed of a PTC ceramic heating element and an aluminum tube. The PTC heating element 3 has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The PTC ceramic heating element changes resistance according to the temperature thereof so as to control the temperature thereof.

As shown in fig. 1 and fig. 2, the outdoor high-temperature pressure-relief stewing cup described in this embodiment includes a cup body and a cup cover, and is characterized in that a heating element for keeping the cup body at a constant temperature is arranged in the cup cover, a socket is arranged on the cup cover, the heating element is sealed and inserted into the socket and fixed with the cup cover, a power supply interface electrically connected with the heating element is arranged on the cup cover, and the cup cover is provided with a pressure-relief device.

Power socket 5 includes that the android USB Type-C interface among the prior art, Micro USB interface or apple charge Lightning interface etc.. The heating body 3 comprises a PTC ceramic heating element and a heat conduction sleeve 6 sleeved outside the PTC ceramic heating element, the power socket 5 is electrically connected with the PTC ceramic heating element, and the temperature of the heating body 3 is 90-110 ℃. So that the temperature in the cup body is controlled to be between 85 and 95 ℃. Does not boil, but can always maintain a higher temperature.

The inner side end of the pressure relief pipe is provided with a hemispherical soft plug which protrudes downwards, and a cross-shaped ventilation opening is formed in the soft plug. Similar to the bottle mouth plug of the prior art which is called a beverage bottle. When the cup body is overturned, the liquid is prevented from flowing out of the pressure relief pipe.

The inner side end of the pressure relief pipe is connected with a hollow limiting plug. The soft plug can be fixed and the air flow can also pass through.

The cup cover comprises a cavity-shaped bottom cover and a sealing cover connected with the cavity-shaped bottom cover, the socket is arranged on the bottom cover, the sealing cover is provided with a containing groove, a pressure relief groove is arranged in the containing groove, the pressure relief groove is provided with a pressure relief hole connected with a pressure relief pipe, and a power supply interface is arranged in the containing groove. The atmospheric pressure in the cup is discharged through pressure release pipe and pressure release hole, and power source interface's position is higher than pressure release hole position, and the orientation of the two mouths is different, prevents that the liquid that the pressure release hole came out from contacting power source interface.

The cup cover is connected with a sealing plug which can simultaneously plug the pressure relief pipe and the accommodating groove. When the sealing plug is opened and the power interface is plugged in for electric heating, the pressure relief hole is opened certainly, and the air pressure safety of the cup body is ensured.

Thereby socket edge parcel has during sealed insert socket of heat-generating body, sealing silica gel 8 includes the extension limit that both ends all are connected with about the silica gel body of cast and the silica gel body, heat conduction cover 6 is the aluminium cover, and its overcoat has non-stick coating, like the teflon coating among the prior art.

During installation, the sealing silica gel 8 is embedded into the socket 5 of the bottom cover 2, then the heating body 3 is inserted, the fixing edge 7 of the heat conducting sleeve 6 is abutted against the part of the bottom cover 2 around the socket 5, and the extending edge is clamped between the fixing edge 7 and the bottom cover 2 to increase the sealing property. Then the heat conducting sleeve 6 is sequentially penetrated through the fixing edge 7 and the sealing silica gel 8 to be in threaded connection with the bottom cover 2 through screws.

The cup comprises a cup body 1 and is characterized in that a cover bowl 11 for covering the cup body is arranged on the cup body 1, a containing groove is formed in the cup cover, tableware is clamped in the containing groove, the constant temperature is 80-95 ℃, and the cup body 1 is a double-layer heat-insulation cup body 1.

Be equipped with minimum water level in the cup 1, the food in the cup will exceed minimum water level, and during the use, heat-generating body 3 will submerge like in the food in the cup 1, avoids dry combustion method. So that the temperature in the cup is always kept at a high constant temperature, and the food materials are prevented from being unripe and half-cooked due to temperature reduction.

Claims

1. The braising cup capable of releasing pressure at high outdoor temperature comprises a cup body and a cup cover and is characterized in that a heating body for keeping the cup body at a constant temperature is arranged in the cup cover, a socket is arranged on the cup cover, the heating body is hermetically inserted into the socket and is fixed with the cup cover, a power supply interface electrically connected with the heating body is arranged on the cup cover, and a pressure releasing device is arranged on the cup cover.

2. An outdoor high-temperature pressure-relief stewing cup as claimed in claim 1, wherein the heating body comprises a PTC ceramic heating element and a heat conducting sleeve sleeved outside the PTC ceramic heating element, the power socket is electrically connected with the PTC ceramic heating element, and the temperature of the heating body is 90-110 ℃.

3. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 1, wherein the pressure relief device comprises a pressure relief pipe which is arranged on the cup cover and is communicated with two sides of the cup cover.

4. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 3, wherein a hemispherical soft plug protruding downwards is arranged at the inner side end of the pressure-relief pipe, and a cross-shaped vent is arranged on the soft plug.

5. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 4, wherein a hollow limiting plug is connected to the inner side end of the pressure-relief pipe.

6. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 3, wherein the cup cover comprises a cavity-shaped bottom cover and a sealing cover connected with the bottom cover, the socket is arranged on the bottom cover, the sealing cover is provided with an accommodating groove, a pressure relief groove is arranged in the accommodating groove, the pressure relief groove is provided with a pressure relief hole connected with the pressure relief pipe, and the power supply interface is arranged in the accommodating groove.

7. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 6, wherein a sealing plug capable of simultaneously plugging the pressure relief pipe and the accommodating groove is connected to the cup cover.

8. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 1, wherein a cover bowl for covering the cup body is arranged on the cup body, a containing groove is arranged on the cup cover, tableware is clamped in the containing groove, the constant temperature is 80-95 degrees, the cup body is a heat-insulating cup body with a double-layer structure, and the lowest water level line is arranged in the cup body.

9. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 2, wherein the heat-conducting sleeve is provided with a containing cavity for containing the PTC ceramic heating element, a fixing edge extends outwards from an opening of the containing cavity of the heat-conducting sleeve, and the fixing edge is clamped or screwed on the cup cover.

10. The outdoor high-temperature pressure-relief stewing cup as claimed in claim 1, wherein the edge of the insertion opening is wrapped with sealing silica gel so as to realize that the heating element is inserted into the insertion opening in a sealing manner, and the sealing silica gel comprises a tubular silica gel body and extension edges connected with the upper end and the lower end of the silica gel body.