CN206866819U - A kind of cooling lunchbox - Google Patents
A kind of cooling lunchbox Download PDFInfo
- Publication number
- CN206866819U CN206866819U CN201720703869.1U CN201720703869U CN206866819U CN 206866819 U CN206866819 U CN 206866819U CN 201720703869 U CN201720703869 U CN 201720703869U CN 206866819 U CN206866819 U CN 206866819U
- Authority
- CN
- China
- Prior art keywords
- box body
- fixedly connected
- lid
- air supply
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cooling lunchbox, including box body, it is rotatably connected above the box body with lid, the lid upper center position is fixedly connected with depositing gas port, described deposit is rotatably connected above gas port with depositing gas lid, described deposit is fixedly connected below gas port with storage bin, the storage bin below lid with being fixedly connected, the storage bin side is fixedly connected with air supply pipe one end, the air supply pipe other end is fixedly connected with air supply opening, the box body is hollow type, the box body has certain thickness, the box body upper end position corresponding with air supply opening is provided with air inlet, spiraled cavity is provided with inside the box body.The cooling lunchbox realizes the refrigerating function of lunch box by the sublimation of dry ice, meets the Man's Demands for needing quickly to cool down food, realizes the recycling of dry ice by the setting of buffer, has saved the energy, also saved cost.
Description
Technical field
A kind of cooling lunchbox is the utility model is related to, belongs to daily necessities field.
Background technology
Lunch box is a kind of box for being specifically used to fill food, also referred to as boxed cassette, and aluminium multi-purpose greatly, stainless steel, plastics are made.
Lunch box common at present includes plastic lunch box, incubation canteen, ordinary lunch-box.
Incubation canteen is to have added lagging casing outside common lunch box, has and foamed plastics is filled in inside and outside two layers, then
Internal layer is plated with metallic film composition.The loss of heat is reduced in terms of conduction, radiation, convection current three.Again lunch box and shell it
Between install an electric heater unit additional, the loss of additional heat, food is maintained at certain higher temperature.
But for some people, only seldom mealtime sometimes, when the food just worked it out is too boiling hot,
Feed that then can not be quickly.
Utility model content
For above-mentioned deficiency, the invention provides a kind of cooling lunchbox.
The utility model is achieved through the following technical solutions：A kind of cooling lunchbox, including box body, the box body top
It is rotatably connected with lid, the lid upper center position is fixedly connected with depositing gas port, described to deposit above gas port with depositing the rotation of gas lid
Turn connection, described deposit is fixedly connected below gas port with storage bin, and the storage bin below lid with being fixedly connected, the storage bin
Side is fixedly connected with air supply pipe one end, and the air supply pipe other end is fixedly connected with air supply opening, and the box body is hollow type, institute
Stating box body has certain thickness, and the box body upper end position corresponding with air supply opening is provided with air inlet, set inside the box body
There is spiraled cavity.
Further, described spiraled cavity one end is connected with air inlet, and the spiraled cavity other end is connected with gas outlet,
The gas outlet is located at the lower section of box body, and the gas outlet is rotatably connected with outlet lid.
Further, it is fixedly connected during the gas outlet outlet with the buffer entrance of buffer side, the buffer
Opposite side is fixedly connected with buffer outlet.
Technique effect of the present utility model and advantage：The cooling lunchbox realizes the system of lunch box by the sublimation of dry ice
Cold function, the Man's Demands for needing quickly to cool down food are met, the repetition profit of dry ice is realized by the setting of buffer
With having saved the energy, also saved cost.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural representation of the utility model Fig. 1 box body；
Fig. 3 is the profile inside the utility model Fig. 1 box body；
Fig. 4 is that the utility model Fig. 1 lid takes down the structural representation after depositing gas lid；
Fig. 5 is the structural representation below the utility model Fig. 1 lid.
In figure：1st, box body, 2, lid, 3, deposit gas port, 4, deposit gas lid, 5, gas outlet, 6, outlet lid, 7, buffer, 8, temporarily
Storage entrance, 9, buffer outlet, 10, air inlet, 11, spiraled cavity, 12, storage bin, 13, air supply pipe, 14, air supply opening.
Embodiment
The utility model provides a kind of cooling lunchbox as Figure 1-Figure 5, including box body 1, the top of box body 1 with
Lid 2 is rotatably connected, and the upper center position of lid 2 is fixedly connected with depositing gas port 3, and the top of gas port 3 of depositing is with depositing gas lid 4
Rotatable connection, the lower section of gas port 3 of depositing are fixedly connected with storage bin 12, and the storage bin 12 is fixedly connected with the lower section of lid 2, institute
State the side of storage bin 12 to be fixedly connected with the one end of air supply pipe 13, the other end of air supply pipe 13 is fixedly connected with air supply opening 14, institute
It is hollow type to state box body 1, and the box body 1 has certain thickness, and the upper end of box body 1 position corresponding with air supply opening 14 is provided with
Air inlet 10, the inside of box body 1 are provided with spiraled cavity 11.
Described one end of spiraled cavity 11 is connected with air inlet 10, and the other end of spiraled cavity 11 is connected with gas outlet 5,
The gas outlet 5 is located at the lower section of box body 1, and the gas outlet 5 is rotatably connected with outlet lid 6.
Buffer entrance 8 during 5 outlet of gas outlet with the side of buffer 7 is fixedly connected, the opposite side of buffer 7
It is fixedly connected with buffer outlet 9.
Operation principle：When lunch box needs refrigeration, the dry ice on lid 2 in storage bin 12 is passed through into air supply pipe 13 and supply
Mouth 14 enters in the air inlet 10 in box body 1, and the spiraled cavity 11 that dry ice is entered inside box body 1 by air inlet 10 simultaneously rises
Magnificent phenomenon, distillation heat absorption makes the reduction of the internal temperature of box body 1, after need not freeze, opens outlet lid 6, in spiraled cavity 11
Gas is discharged from gas outlet 5, is entered from buffer entrance 8 in buffer 7, after the gas in box body 1 is emptied completely, by outlet
Lid 6 covers, and opening deposits gas lid 4, and gas enters in the storage bin 12 for depositing the lower end of gas port 3 from buffer outlet 9, completes dry ice again
Utilize.
For the ordinary skill in the art, according to teaching of the present utility model, the original of the present invention is not being departed from
In the case of reason and spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within protection scope of the present invention
Within.
Claims (3)
1. a kind of cooling lunchbox, including box body, it is characterised in that：It is rotatably connected above the box body with lid, on the lid
Square center is fixedly connected with depositing gas port, and described deposit is rotatably connected above gas port with depositing gas lid, described to deposit below gas port with storing up
Case to be deposited to be fixedly connected, with being fixedly connected below lid, the storage bin side is fixedly connected the storage bin with air supply pipe one end,
The air supply pipe other end is fixedly connected with air supply opening, and the box body is hollow type, and the box body has certain thickness, the box
Hold the position corresponding with air supply opening to be provided with air inlet with it, spiraled cavity is provided with inside the box body.
A kind of 2. cooling lunchbox according to claim 1, it is characterised in that：Described spiraled cavity one end connects with air inlet
Connect, the spiraled cavity other end is connected with gas outlet, and the gas outlet is located at the lower section of box body, the gas outlet and outlet lid
Rotatable connection.
A kind of 3. cooling lunchbox according to claim 2, it is characterised in that：During the gas outlet outlet and buffer side
Buffer entrance be fixedly connected, the outlet of the buffer opposite side and buffer is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703869.1U CN206866819U (en) | 2017-06-16 | 2017-06-16 | A kind of cooling lunchbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720703869.1U CN206866819U (en) | 2017-06-16 | 2017-06-16 | A kind of cooling lunchbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206866819U true CN206866819U (en) | 2018-01-12 |
Family
ID=61333271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720703869.1U Expired - Fee Related CN206866819U (en) | 2017-06-16 | 2017-06-16 | A kind of cooling lunchbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206866819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775743A (en) * | 2018-06-14 | 2018-11-09 | 天津商业大学 | A kind of dry ice cooling air formula refrigeration case |
-
2017
- 2017-06-16 CN CN201720703869.1U patent/CN206866819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775743A (en) * | 2018-06-14 | 2018-11-09 | 天津商业大学 | A kind of dry ice cooling air formula refrigeration case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20180616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |