CN212117800U - Food and beverage heat preservation cover - Google Patents
Food and beverage heat preservation cover Download PDFInfo
- Publication number
- CN212117800U CN212117800U CN202020314569.6U CN202020314569U CN212117800U CN 212117800 U CN212117800 U CN 212117800U CN 202020314569 U CN202020314569 U CN 202020314569U CN 212117800 U CN212117800 U CN 212117800U
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- CN
- China
- Prior art keywords
- heat
- cover
- heating wire
- fixed seat
- thermal
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- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 235000013305 food Nutrition 0.000 title claims abstract description 19
- 235000013361 beverage Nutrition 0.000 title claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005485 electric heating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
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- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Abstract
The utility model relates to a food and beverage cover that keeps warm discloses a dish through heating wire in to thermal-insulated housing heats the heat preservation, blows the circulation through the fan to upper steam, keeps warm effectual cover that keeps warm. The fan enables heated air to circularly flow in the housing, so that the lower part of the housing is heated and insulated, and the heat insulation effect is good. Its characterized in that grips the handle cover and arranges in on the fixing base, grip and put one section distance between handle bottom and the fixing base bottom and form clamping part, on the fixing base was arranged in to thermal-insulated housing cover, and was located clamping part, on the fixing base was arranged in to the heater strip cover, and was located clamping part, the heater strip is spiral filiform structure, the heater strip is located thermal-insulated cover, it has the through-hole to open on the thermal-insulated housing, and on the fixing base was arranged in to the thermal-insulated housing, and was located clamping part, the thermal-insulated housing is located the heater strip, heater strip and thermal-insulated housing are laminated mutually, and the fixing base bottom is arranged in to the one end isogonism.
Description
Technical Field
The utility model relates to a food and beverage heat preservation cover relates to a heat preservation cover that keeps warm is carried out to the vegetable, belongs to food and beverage equipment field. In particular to a heat preservation cover which heats and preserves heat of dishes in a heat insulation cover shell through a heating wire, blows and circulates hot air at the upper layer through a fan and has good heat preservation effect.
Background
In the family and the public catering field, family members and catering workers can cook and cook, after the dishes are cooked, the dishes can be taken out of the pot in a dish-to-dish manner and placed well, when the dishes are more, a relatively long cooking process is needed, the food which is first in the pot is easy to cool in the cooking process, the taste and the dinning mood are influenced when the food is eaten, especially in winter or in cold weather, the food is cooled quickly after being put on a table, the food can be heated again and eaten, the time is wasted, the quality of the food is also reduced, when the existing heat-insulating cover is heated by using a heating wire, the air with higher temperature is easy to rise and accumulate at the top position in the cover shell, the hot air is not circulated in the cover shell, and the heating and heat-insulating effects on the lower part of the cover shell are reduced.
Publication No. CN107303149A discloses a food heat-preservation cover, which comprises a food cover framework, an electric heating wire and a handle, wherein the device adopts a mesh enclosure form, when the electric heating wire is used for heating and preserving heat, the electric heating wire is lack of a mechanism for circulating air after heating the air in a housing, and the air with higher temperature is easy to accumulate at the top position in the housing, so that the heating and heat-preservation effect on the lower part of the housing is reduced;
publication No. CN109222578A discloses a winter dining table food heat preservation device, including direct current adjustable power supply, semiconductor heater and heat preservation cover, the device sets up heating structure in the middle part position of heat preservation cover, and when heating keeps warm, the top position that higher temperature's air can be in the housing is gathered for the heating heat preservation effect to the housing lower part descends.
Disclosure of Invention
In order to improve the condition, the utility model relates to a food and beverage cover that keeps warm provides one kind and heats the heat preservation through the dish of heating wire in to thermal-insulated housing, blows the circulation through the fan to upper steam, keeps warm effectual cover that keeps warm. The fan enables heated air to circularly flow in the housing, so that the lower part of the housing is heated and insulated, and the heat insulation effect is good.
The utility model relates to a food and beverage heat preservation cover is realized like this: the utility model relates to a catering heat-preservation cover, which comprises a heat-insulation cover shell, a heating wire, a heat-preservation cover shell, a support frame, a support ring, a fan, a holding handle, a USB power plug, a fixed seat, a battery box and a temperature indicator, wherein the holding handle is sleeved on the fixed seat, a distance is arranged between the bottom of the holding handle and the bottom of the fixed seat to form a clamping part, the heat-insulation cover shell is sleeved on the fixed seat and is positioned on the clamping part, the heating wire is in a spiral filament structure and is positioned in the heat-insulation cover, a through hole is arranged on the heat-insulation cover shell, the heat-preservation cover shell is arranged on the fixed seat and is positioned on the clamping part, the heat-preservation cover shell is positioned in the heating wire, the heating wire is jointed with, it is a plurality of on the support ring is arranged in to the other end of support frame equidistance, the heater strip passes through the power cord and USB power plug electricity is connected, and the power cord stretches out from the through-hole on the thermal-insulated housing, USB power plug is last to have put temperature indicator, and in the fixing base was arranged in to the battery case, the fixing base bottom was arranged in to the fan, the battery case embeds there is the battery, and the fan passes through the power cord and is connected with the battery electricity, the handle of gripping overhead one deck heat.
Has the beneficial effects.
Firstly, the auxiliary heat preservation is carried out through heating of the heating wires, and the heat preservation effect is good.
And secondly, heat is transferred through the heat-insulating housing, and the space in the housing is uniformly heated and insulated.
And thirdly, the fan enables the heated air to circularly flow in the housing, so that the lower part of the housing is heated and insulated, and the insulation effect is good.
Drawings
Fig. 1 is a three-dimensional split view of the dining heat-preserving cover of the utility model.
Fig. 2 is a three-dimensional structure diagram of the dining heat-preserving cover of the utility model.
Fig. 3 is a schematic structural view of the dining heat-preserving cover of the utility model.
Fig. 4 is a schematic structural diagram of usb power plug of the dining heat-preservation cover of the present invention.
In the attached drawings
Wherein the method comprises the following steps: the heat insulation device comprises a heat insulation housing 1, a heating wire 2, a heat insulation housing 3, a support frame 4, a placing table board 5, a support ring 6, a fan 7, a holding handle 8, a USB power plug 9, a fixed seat 10, a battery box 11 and a temperature indicator 12.
The specific implementation mode is as follows:
the utility model relates to a catering heat-insulating cover which is realized by a heat-insulating cover shell 1, a heating wire 2, a heat-insulating cover shell 3, a support frame 4, a support ring 6, a fan 7, a holding handle 8, a USB power plug 9, a fixed seat 10, a battery box 11 and a temperature indicator 12, wherein the holding handle 8 is sleeved on the fixed seat 10, a distance is arranged between the bottom of the holding handle 8 and the bottom of the fixed seat 10 to form a clamping part, the heat-insulating cover shell 1 is sleeved on the fixed seat 10 and is positioned at the clamping part, the heating wire 2 is of a spiral filament structure, the heating wire 2 is positioned in the heat-insulating cover, a through hole is arranged on the heat-insulating cover shell 1, the heat-insulating cover shell 3 is arranged on the fixed seat 10 and is positioned at the clamping part, the heat-insulating cover shell 3 is positioned in the heating wire, the other ends of the support frames 4 are bent downwards, the support ring 6 is positioned below the fixed seat 10, the other ends of the plurality of support frames 4 are arranged on the support ring 6 at equal angles, the heating wires 2 are electrically connected with the USB power plug 9 through power wires, the power wires extend out of through holes in the heat insulation housing 1, a temperature indicator 12 is arranged on the USB power plug 9, a battery box 11 is arranged in the fixed seat 10, the fan 7 is arranged at the bottom of the fixed seat 10, a battery is arranged in the battery box 11, the fan 7 is electrically connected with the battery through the power wires, and a layer of heat insulation pad is arranged on the holding handle 8;
when the dish insulation cover is used, when insulation is needed for dishes, a person firstly holds the holding handle 8 of the insulation cover, moves the insulation cover, covers the dishes and staple food and the like in a dish, insulates the dishes, food and the like, then inserts the USB power plug 9 onto an external power supply, so that the heating wire 2 generates heat, the insulation cover 3 absorbs and uniformly disperses the heat of the heating wire 2, heats the inside of the insulation cover to a certain extent, compensates the heat dissipated when the dishes are placed, observes the temperature indicator 12, disconnects the connection with the power supply when the heating temperature tends to be stable, avoids the influence possibly caused by continuous heating on the dishes and food in the insulation cover, saves electric energy, heats the dishes uniformly, starts the fan 7, blows downwards to ensure that hot air on the upper layer of the insulation cover circulates downwards, has good insulation effect and is convenient to operate and use;
the heating wire 2 is designed to be of a spiral wire structure, so that the heating area of the heating wire 2 is increased, the heat preservation area is large, and the heat preservation effect is good;
the heating wire 2 and the heat-insulating housing 3 are jointed, so that the heat of the heating wire 2 is absorbed and dissipated by the heat-insulating housing 3, the heat dissipation is uniform, the condition of uneven cooling and heating is avoided, and the heat-insulating effect is good;
a distance is arranged between the bottom of the holding handle 8 and the bottom of the fixed seat 10 to form a clamping part, so that the heat-insulating housing 3, the heat-insulating housing 1 and the heating wire 2 can be clamped, and the installation and the disassembly are convenient;
the purposes that dishes in the heat insulation housing 1 are heated and insulated by the heating wires 2, and the upper-layer hot air is blown by the fan 7 to circulate, so that the heat insulation effect is good are achieved.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. A food and beverage heat preservation cover, characterized by: the heating wire holder comprises a heat insulation cover casing, a heating wire, a heat insulation cover casing, support frames, support rings, a fan, a holding handle, a USB power plug, a fixed seat, a battery box and a temperature indicator, wherein the holding handle casing is arranged on the fixed seat, the heat insulation cover casing is sleeved on the fixed seat and positioned at a clamping part, the heating wire is sleeved on the fixed seat and positioned at the clamping part, the heating wire is positioned in the heat insulation cover casing, a through hole is formed in the heat insulation cover casing, the heat insulation cover casing is arranged on the fixed seat and positioned at the clamping part, the heat insulation cover casing is positioned in the heating wire, the heating wire and the heat insulation cover casing are attached, one ends of the plurality of support frames are arranged at the bottom of the fixed seat at equal angles, the support rings are positioned below the fixed seat, the other ends of the plurality of support frames are arranged on the support rings at equal angles, the battery box is arranged in the fixing seat, the fan is arranged at the bottom of the fixing seat, the battery box is internally provided with a battery, and the fan is electrically connected with the battery through a power line.
2. The cover as claimed in claim 1, wherein a clamping portion is formed between the bottom of the handle and the bottom of the holder.
3. The dining heat-insulating cover as claimed in claim 1 or 2, wherein a layer of heat-insulating pad is placed on the handle.
4. The dining heat-insulating cover as claimed in claim 1, wherein the heating wire is in a spiral wire structure.
5. The dining heat-insulating cover as claimed in claim 1, wherein the other end of the supporting frame is bent downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314569.6U CN212117800U (en) | 2020-03-14 | 2020-03-14 | Food and beverage heat preservation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020314569.6U CN212117800U (en) | 2020-03-14 | 2020-03-14 | Food and beverage heat preservation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212117800U true CN212117800U (en) | 2020-12-11 |
Family
ID=73674520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020314569.6U Active CN212117800U (en) | 2020-03-14 | 2020-03-14 | Food and beverage heat preservation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212117800U (en) |
-
2020
- 2020-03-14 CN CN202020314569.6U patent/CN212117800U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: 221000 South Facade Room, Floor 1, Building 17, University Town, Quanshan District, Xuzhou, Jiangsu Province Patentee after: Xuzhou Xiaotiantian Food Co.,Ltd. Address before: 221000 Hanyuan international Licheng, Xincheng District, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: Cai Xiuxia |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of catering insulation cover Effective date of registration: 20231212 Granted publication date: 20201211 Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch Pledgor: Xuzhou Xiaotiantian Food Co.,Ltd. Registration number: Y2023980070744 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |