CN212972762U - Rapid cooling heat preservation kettle - Google Patents
Rapid cooling heat preservation kettle Download PDFInfo
- Publication number
- CN212972762U CN212972762U CN202020721570.0U CN202020721570U CN212972762U CN 212972762 U CN212972762 U CN 212972762U CN 202020721570 U CN202020721570 U CN 202020721570U CN 212972762 U CN212972762 U CN 212972762U
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- CN
- China
- Prior art keywords
- kettle
- outer protective
- inner container
- heat preservation
- rapid cooling
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- 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 rapid cooling heat preservation kettle, including kettle body and pot lid, the pot lid is used for the lid to close in the last hu kou of kettle body, the kettle body, including outer protective sheath, inner bag, base and spiral pipeline, outer protective sheath and inner bag all with base fixed connection, in the outer protective sheath was located to the inner bag quilt cover, constitute inclosed ring shape intermediate layer space between inner bag and the outer protective sheath, be equipped with in the ring shape intermediate layer space from up winding the spiral pipeline on the outer wall of inner bag down, the phase change cold-storage agent of packing toward ring shape intermediate layer space wraps up spiral pipeline, the water inlet of spiral pipeline is linked together with the bottom side of inner bag, and the delivery port stretches out from the last wall of outer protective sheath and communicates with the external world. The utility model has the advantages of simple structure, convenient use, and can cool the water and preserve heat.
Description
Technical Field
The utility model relates to a kettle, concretely relates to rapid cooling heat preservation kettle.
Background
The water jug is very common in daily life of people, if the prior water jug is filled with boiling water, the cooling speed is too low, the water poured out from the prior water jug is too hot, and can not be drunk immediately, and if the filled boiling water is stored for too long, the water temperature is easy to drop to too low temperature, and the prior water jug is not suitable for drinking.
SUMMERY OF THE UTILITY MODEL
Based on the above problem, an object of the utility model is to provide a rapid cooling heat preservation kettle, have simple structure, convenient to use, can cool down for the boiling water, can heat retaining effect again.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a rapid cooling heat preservation kettle, which comprises a kettle body and a kettle cover, wherein the kettle cover is used for covering the upper kettle opening of the kettle body,
the kettle body comprises an outer protective sleeve, an inner container, a base and a spiral pipeline, wherein the outer protective sleeve and the inner container are fixedly connected with the base, the inner container is sleeved in the outer protective sleeve, a closed annular interlayer space is formed between the inner container and the outer protective sleeve, the spiral pipeline is arranged in the annular interlayer space from bottom to top around the outer wall of the inner container, the spiral pipeline is wrapped by a phase change coolant filled in the annular interlayer space, the water inlet of the spiral pipeline is communicated with the bottom side of the inner container, and the water outlet extends out of the upper wall surface of the outer protective sleeve and is communicated with the outside.
The top end of the inner container is higher than the outer protective sleeve.
The pot cover is covered in the pot opening at the top end of the inner container.
The inner container, the outer protective sleeve and the spiral pipeline are all made of aluminum alloy.
The outer side of the outer protective sleeve is provided with a kettle handle which can be held.
The upper side of the kettle cover is provided with a heat insulation layer.
The phase transition temperature of the cold storage agent is 40-45 ℃.
The base is made of plastic.
The beneficial effects of the utility model reside in that: not only can realize the rapid cooling of high-temperature fluid (such as boiled water), but also can carry out the effect of long-time heat preservation when the boiled water kept in the kettle is cooled to 45 ℃.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic diagram of the assembly position relationship between the inner container, the spiral pipeline and the outer protective sleeve of the present invention.
In the figure: 1: a pot lid; 2: a kettle handle; 3: a helical conduit; 4: a base; 5: an outer protective sheath; 6: an inner container; 7: an upper wall surface; 8: and (7) a water outlet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a rapid cooling and heat preservation kettle comprises a kettle body and a kettle cover 1, wherein the kettle cover 1 is used for covering an upper kettle opening of the kettle body,
the kettle body comprises an outer protective sleeve 5, an inner container 6, a base 4 and a spiral pipeline 3, wherein the outer protective sleeve 5 and the inner container 6 are fixedly connected with the base 4, the inner container 6 is sleeved in the outer protective sleeve 5, a closed circular ring-shaped interlayer space is formed between the inner container 6 and the outer protective sleeve 5, the spiral pipeline 3 is arranged in the circular ring-shaped interlayer space from bottom to top around the outer wall of the inner container 6, the spiral pipeline 3 is wrapped by a phase-change agent filled in the circular ring-shaped interlayer space, a water inlet of the spiral pipeline 3 is communicated with the bottom side of the inner container 6, and a water outlet 8 extends out of an upper wall surface 7 of the outer protective sleeve 5 and is communicated with the outside.
The top end of the inner container 6 is higher than the outer protective sleeve 5.
The kettle cover 1 is covered in the kettle opening at the top end of the inner container 6.
The inner container 6, the outer protective sleeve 5 and the spiral pipeline 3 are all made of aluminum alloy, and have a good heat conduction effect.
The outer side of the outer protective sleeve 5 is provided with a kettle handle 2 which can be held.
The upper side of the kettle cover 1 is provided with a heat insulation layer.
The phase change temperature of the coolant is 40-45 ℃.
The base 4 is made of a material with a good heat insulation effect, such as plastic.
The working principle is as follows:
when pouring the boiling water that will boil into the kettle, during the bottom side inflow spiral pipeline 3 of inner bag 6 will be followed to boiling water, boiling water takes place the heat exchange through spiral pipeline 3 and the phase transition coolant in circle annular interlayer space and cools down, pour out from spiral pipeline 3's delivery port 8 when the boiling water in the inner bag 6 with the kettle, boiling water after pouring out has been cooled down to the warm water that is close phase transition temperature by the phase transition coolant, the phase transition temperature of phase transition coolant is higher than ambient temperature slightly, perhaps the phase transition temperature of phase transition coolant is selected and is 40-45 ℃, the process of whole cooling need not consume the energy.
The phase-change coolant is available in the prior art, and can be purchased from the market, and the phase-change temperature of the coolant only needs to be 40-45 ℃.
If pour boiling water into the inner bag 6 of kettle and keep somewhere some time, just do not pour boiling water from the kettle at once promptly and drink, because inner bag 6 is wrapped up by the phase transition coolant in ring shape intermediate layer space, consequently, boiling water in the inner bag 6 also will take place the heat exchange and lower the temperature with the phase transition coolant, water in inner bag 6 cools down to the phase transition temperature of phase transition coolant gradually, if during 45 ℃, the phase transition coolant will take place the temperature that phase transition release heat kept inner bag 6 normal water slowly to the realization is than the more heat preservation time of being of a specified duration of general insulation material, this heat preservation function need not consume the energy.
When the phase change coolant is completely changed into the liquid state, the phase change temperature of the phase change coolant is higher than the ambient temperature, and at the moment, the liquid phase change coolant can exchange heat with the environment through the outer protective sleeve 5 and can return to the powder state or the colloid state again only by placing the kettle in the room temperature environment.
Or when the phase change coolant is completely changed into the liquid state, cold water is injected into the liner 6 (namely the temperature of the cold water is lower than the phase change temperature by 45 ℃), and the phase change coolant and the cold water generate heat exchange to release heat through the liner 6, so that the cold water is changed into warm water close to the phase change temperature, and the phase change coolant is changed into the powdery or colloidal process after releasing the heat.
The above disclosure is only one specific embodiment of the present application, but the present application is not limited thereto, and any modification and variation made by those skilled in the art without departing from the technical principle of the present application should fall within the protection scope of the present application.
Claims (8)
1. The utility model provides a rapid cooling heat preservation kettle, includes kettle body and pot lid (1), pot lid (1) are used for the lid to close in the last kettle mouth of kettle body, its characterized in that:
the kettle body comprises an outer protective sleeve (5), an inner container (6), a base (4) and a spiral pipeline (3), wherein the outer protective sleeve (5) and the inner container (6) are fixedly connected with the base (4), the inner container (6) is sleeved in the outer protective sleeve (5), a closed circular ring interlayer space is formed between the inner container (6) and the outer protective sleeve (5), the spiral pipeline (3) which is arranged on the outer wall of the inner container (6) is arranged in the circular ring interlayer space from bottom to top, a phase change coolant filled in the circular ring interlayer space wraps the spiral pipeline (3), a water inlet of the spiral pipeline (3) is communicated with the bottom side of the inner container (6), and a water outlet (8) extends out of an upper wall surface (7) of the outer protective sleeve (5) and is communicated with the outside.
2. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the top end of the inner container (6) is higher than the outer protective sleeve (5).
3. The rapid cooling and heat preservation kettle according to claim 1 or 2, characterized in that: the pot cover (1) is covered in the pot opening at the top end of the inner container (6).
4. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the inner container (6), the outer protective sleeve (5) and the spiral pipeline (3) are all made of aluminum alloy.
5. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the outer side of the outer protective sleeve (5) is provided with a kettle handle (2) which can be held.
6. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the upper side of the kettle cover (1) is provided with a heat insulation layer.
7. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the phase transition temperature of the cold storage agent is 40-45 ℃.
8. The rapid cooling heat preservation kettle of claim 1, which is characterized in that: the base (4) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721570.0U CN212972762U (en) | 2020-05-06 | 2020-05-06 | Rapid cooling heat preservation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020721570.0U CN212972762U (en) | 2020-05-06 | 2020-05-06 | Rapid cooling heat preservation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212972762U true CN212972762U (en) | 2021-04-16 |
Family
ID=75398879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020721570.0U Expired - Fee Related CN212972762U (en) | 2020-05-06 | 2020-05-06 | Rapid cooling heat preservation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212972762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498924A (en) * | 2021-08-25 | 2021-10-15 | 李洋洋 | Sports kettle capable of being cooled rapidly |
-
2020
- 2020-05-06 CN CN202020721570.0U patent/CN212972762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498924A (en) * | 2021-08-25 | 2021-10-15 | 李洋洋 | Sports kettle capable of being cooled rapidly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |