CN210989512U - Simple and convenient constant temperature thermos cup - Google Patents
Simple and convenient constant temperature thermos cup Download PDFInfo
- Publication number
- CN210989512U CN210989512U CN201921782643.0U CN201921782643U CN210989512U CN 210989512 U CN210989512 U CN 210989512U CN 201921782643 U CN201921782643 U CN 201921782643U CN 210989512 U CN210989512 U CN 210989512U
- Authority
- CN
- China
- Prior art keywords
- cup
- phase change
- vacuum
- solid
- change material
- 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.)
- Active
Links
Images
Landscapes
- Table Devices Or Equipment (AREA)
- Thermally Insulated Containers For Foods (AREA)
Abstract
The utility model discloses a simple and convenient constant temperature thermos cup, the thermos cup is cylindrical structure, including cup and bowl cover, the cup includes inner bag, vacuum cavity, shell from inside to outside in proper order, the coating of inner bag surface has polymer base solid-solid phase change material, it is fixed to carry out annular seal with the welded mode between shell and the inner bag. The thermos cup choose polymer base solid-solid phase change material for use, its heat energy storage capacity is big, the expansion coefficient is less, no supercooling phenomenon and phase separation phenomenon, nontoxic, no corrosion, pollution-free, the temperature can be regulated and control, stable performance, long service life can direct machine-shaping moreover, need not the container splendid attire, have reduced the encapsulation cost and the encapsulation degree of difficulty, have avoided the danger of material leakage, have increased the security of using, convenient to use, device are simple.
Description
Technical Field
The utility model relates to thermos cup technical field, in particular to a simple and convenient constant temperature thermos cup.
Background
At present, the common vacuum cups on the market are generally sandwich type vacuum cups made of stainless steel or ceramic. Because the vacuum heat insulation layer can delay the heat dissipation of the liquid in the cup, the heat insulation performance is good, so that the boiled water poured into the cup is in a high-temperature state for a long time, and the effect of drinking at once can not be achieved. Meanwhile, when the temperature of the hot water in the cup is reduced to the drinking temperature, the temperature is quickly reduced in a short time, and the cup is not beneficial to long-time drinking.
The phase-change cooling cup can be made by adopting a phase-change material as an interlayer material of the vacuum cup, but the existing phase-change cooling cup in the market at present is mostly made of a solid-liquid phase-change material and a heat conduction material, liquid appears in the phase-change process, high cost is consumed for packaging, and although the macro-expression of the phase-change cooling cup is solid-solid phase change by preparing microcapsules, the phase-change cooling cup has the defects of high requirement on a shell layer material, high toxicity in the manufacturing process, high cost and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a simple and convenient constant-temperature vacuum cup, which utilizes the heat absorption and heat release of the polymer-based solid-solid phase change material in the phase change process to quickly reduce the liquid in the vacuum cup to a proper temperature and keep constant temperature for a long time, and the temperature of the polymer-based solid-solid phase change material is adjustable, so that the vacuum cup can be directly processed and formed without encapsulation, and the device is simple.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a simple and convenient constant temperature thermos cup, the thermos cup is cylindrical structure, includes cup and bowl cover, the cup includes inner bag, vacuum cavity, shell from inside to outside in proper order, the outer surface coating of inner bag has solid-solid phase change material, carry out annular sealing with the welding mode between shell and the inner bag and fix.
Preferably, the inner container and the outer shell are both made of stainless steel.
Preferably, the polymer-based solid-solid phase change material is a polymer cross-linked resin, and the phase change temperature is 50-60 ℃.
Preferably, the thickness of the coating layer of the polymer-based solid-solid phase change material is 2 to 5 mm.
Preferably, the vacuum cavity is sealed by melting after vacuum is pumped from the bottom.
Preferably, the upper portion of the cup body of the vacuum cup is provided with an external thread, the cup cover of the vacuum cup is provided with an internal thread, and the cup body and the cup cover are connected through the thread.
Preferably, the cup cover of the vacuum cup is also provided with an annular sealing ring.
The utility model provides a simple and convenient constant temperature thermos cup possesses following beneficial effect:
(1) the utility model discloses the thermos cup makes this thermos cup have rapid cooling to required temperature through utilizing polymer base solid-solid phase change material endotherm and heat release in the phase transition process to can the longer characteristics of keeping this temperature.
(2) The utility model discloses the polymer base solid-solid phase change material that the thermos cup used directly coats in the surface of inner bag, can direct forming, need not the container splendid attire, convenient to use, the device is simple, has reduced the encapsulation cost and the encapsulation degree of difficulty, has avoided the danger of material leakage, has increased the security of using, has reduced the heat transfer thermal resistance of container, is favorable to the heat transfer between phase change material and heat transfer fluid.
(3) The utility model adopts polymer-based solid-solid phase change materials, has large heat energy storage capacity, adjustable temperature, smaller phase change expansion coefficient and small volume change; no supercooling phenomenon and phase separation phenomenon; no toxicity, no corrosion and no pollution; stable performance and long service life.
(4) The utility model discloses the thermos cup makes solid-solid phase change material completely cut off the air of external environment through setting up the vacuum cavity, effectively reduces the heat exchange, can effectually make solid-solid phase change material reach heat retaining effect.
(5) The utility model discloses a cup and bowl cover of thermos cup pass through threaded connection, and the bowl cover is provided with annular silica gel sealing washer, make sealed tighter, effectively reduce heat-conduction to reduce the heat dissipation of liquid in the cup.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention clearer, embodiments of the present invention are described in more detail below with reference to the accompanying drawings and examples, and in the following description, many specific details are set forth to provide a thorough understanding of the present invention, but the present invention can be implemented in many other ways than those described. Accordingly, the present invention is not limited by the specific implementations disclosed below.
As shown in figure 1, the utility model provides a simple and convenient constant temperature thermos cup, the thermos cup is cylindrical structure, including cup 1 and bowl cover 2, cup 1 includes inner bag 3, vacuum cavity 4, shell 5 from inside to outside in proper order, 3 surface coating of inner bag have polymer base solid-solid phase change material 6, carry out annular sealing with the welded mode between shell 5 and the inner bag 3 and fix. By utilizing the heat absorption and heat release of the polymer-based solid-solid phase change material 6 in the phase change process, the vacuum cup has the characteristics of quickly cooling to the required temperature and keeping the temperature for a long time. The polymer-based solid-solid phase change material 6 is directly coated on the outer surface of the inner container 3, a container is not needed for containing, the use is convenient, the device is simple, the packaging cost and the packaging difficulty are reduced, the danger of material leakage is avoided, the use safety is improved, the heat transfer resistance of the container is reduced, and the heat exchange between the phase change material and heat transfer fluid is facilitated.
Wherein, the inner container 3 and the outer casing 5 are both made of stainless steel.
Wherein the polymer-based solid-solid phase change material 6 is specifically a polymer cross-linked resin, and the phase change temperature is 50-60 ℃. The polymer-based solid-solid phase change material 5 has large heat energy storage capacity, adjustable temperature, smaller phase change expansion coefficient and small volume change; no supercooling phenomenon and phase separation phenomenon; no toxicity, no corrosion and no pollution; stable performance and long service life.
Wherein the thickness of the coating of the polymer-based solid-solid phase change material 6 is 2-5 mm.
Wherein, the vacuum cavity 3 is melted and sealed after the bottom is vacuumized.
Wherein, 1 upper portion of cup of thermos cup is provided with external screw thread 7, and the bowl cover 2 of thermos cup is provided with internal thread 8, through threaded connection between cup 1 and the bowl cover 2.
Wherein, the bowl cover 2 of thermos cup still is provided with ring packing 9, makes sealed tighter, effectively reduces heat-conduction, reduces the heat dissipation of the interior liquid of cup.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a simple and convenient constant temperature thermos cup, the thermos cup is cylindrical structure, includes cup and bowl cover, its characterized in that: the cup body sequentially comprises an inner container, a vacuum cavity and a shell from inside to outside, wherein the outer surface of the inner container is coated with a polymer-based solid-solid phase change material, and the shell and the inner container are sealed and fixed in an annular mode in a welding mode.
2. The simple thermostatic thermos cup according to claim 1 wherein the inner container and the outer shell are made of stainless steel.
3. The simple thermostatic vacuum cup as claimed in claim 1, wherein the polymeric solid-solid phase change material is a polymeric cross-linked resin with a phase change temperature of 50-60 ℃.
4. A simple thermostatic vacuum cup according to claim 1 or 3 wherein the thickness of the coating of said polymeric solid-solid phase change material is 2-5 mm.
5. The simple thermostatic vacuum cup as set forth in claim 1 wherein the vacuum chamber is sealed by melting after vacuum is drawn through the bottom.
6. The simple and convenient constant-temperature vacuum cup as claimed in claim 1, wherein the upper part of the cup body of the vacuum cup is provided with external threads, the cup cover of the vacuum cup is provided with internal threads, and the cup body and the cup cover are connected through threads.
7. A simple and convenient thermostatic vacuum cup as claimed in claim 1 wherein the lid of the cup is also provided with an annular sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782643.0U CN210989512U (en) | 2019-10-23 | 2019-10-23 | Simple and convenient constant temperature thermos cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782643.0U CN210989512U (en) | 2019-10-23 | 2019-10-23 | Simple and convenient constant temperature thermos cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210989512U true CN210989512U (en) | 2020-07-14 |
Family
ID=71505628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921782643.0U Active CN210989512U (en) | 2019-10-23 | 2019-10-23 | Simple and convenient constant temperature thermos cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210989512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021897A (en) * | 2020-09-10 | 2020-12-04 | 浙江先导热电科技股份有限公司 | High-efficient constant temperature cup device |
| CN114680554A (en) * | 2021-12-16 | 2022-07-01 | 浙江佳钛科技有限公司 | Container and manufacturing method thereof |
-
2019
- 2019-10-23 CN CN201921782643.0U patent/CN210989512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021897A (en) * | 2020-09-10 | 2020-12-04 | 浙江先导热电科技股份有限公司 | High-efficient constant temperature cup device |
| CN114680554A (en) * | 2021-12-16 | 2022-07-01 | 浙江佳钛科技有限公司 | Container and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210989512U (en) | Simple and convenient constant temperature thermos cup | |
| CN104398095A (en) | Intelligent temperature control efficient heat preservation cup | |
| CN203953160U (en) | New-type phase change thermos cup | |
| CN106343847A (en) | Insulating container lid capable of quickly lowering temperature and insulating container including same | |
| CN108344318A (en) | Temperature control regenerative apparatus and temperature control heat storage container | |
| CN2910066Y (en) | Phase-change thermal storage thermos bottle | |
| CN106766276B (en) | Efficient heat storage water tank capable of utilizing phase change materials in layered mode and design method thereof | |
| CN204274019U (en) | A kind of intelligent temperature control high-efficient thermal insulation cup | |
| CN208909604U (en) | The switching device and cup and electrolysis cup that automatic temperature-adjusting is protected and launched automatically | |
| CN211130570U (en) | Long-acting constant-temperature vacuum cup | |
| CN108308994B (en) | Functional cup with multi-stage rapid cooling and heat preservation functions | |
| CN208205889U (en) | Temperature control regenerative apparatus and temperature control heat storage container | |
| CN103622424A (en) | Heat-preserving cup | |
| CN206403576U (en) | A kind of solid, liquid composite phase-change prompt drop temperature thermostatic glass | |
| CN105694824A (en) | Method for preparing phase-change composite materials applied to hot-water bags | |
| CN209346576U (en) | A kind of vacuum cup convenient for efficiently drinking | |
| CN211244016U (en) | Hand warmer with vacuum heat insulation structure | |
| CN213657614U (en) | Phase-change heat storage device | |
| CN215193872U (en) | Feeding bottle with quick cooling and heat storage and preservation functions | |
| CN204410387U (en) | A kind of vacuum cup with accumulation of heat rod | |
| CN207019312U (en) | All glass transparent vacuum pipe metal heat pipe heat collector | |
| CN109171394A (en) | A kind of vacuum cup | |
| CN215015888U (en) | Temperature-variable water cup | |
| CN204822365U (en) | Phase transition heat -retaining material bottle of feeding | |
| CN217185786U (en) | Novel thermos bottle base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |