CN2707164Y - Stainless thermal insulating kettle without bottom cover - Google Patents
Stainless thermal insulating kettle without bottom cover Download PDFInfo
- Publication number
- CN2707164Y CN2707164Y CN 03224708 CN03224708U CN2707164Y CN 2707164 Y CN2707164 Y CN 2707164Y CN 03224708 CN03224708 CN 03224708 CN 03224708 U CN03224708 U CN 03224708U CN 2707164 Y CN2707164 Y CN 2707164Y
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- stainless steel
- thermal
- kettle
- vacuum
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052802 copper Inorganic materials 0.000 claims abstract description 22
- 239000010949 copper Substances 0.000 claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 239000010935 stainless steel Substances 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 8
- 239000004568 cement Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Thermally Insulated Containers For Foods (AREA)
- Packages (AREA)
Abstract
The utility model discloses a stainless thermal insulating kettle without bottom cover which is made of stainless steel plate and adopts double-layer structure. The space between a double deck stainless steel is pumped into the state of vacuum to form a vacuum thermal-insulating thermal insulation layer. At the time of pumping vacuum, a copper pipe for pumping vacuum is arranged at the upper end of the lateral part of the two-layer stainless steel heat-insulating kettle rather than being arranged at the bottom according to traditional method. The copper pipe for pumping vacuum which is bared on the upper end or the lateral part of the thermal-insulating kettle is concealed and protected through a plastic rubber mouth or a plastic rubber handle, so that the bottom cover does not need to be arranged at the bottom of the thermal-insulating kettle, and the purposes of saving material, reducing production processing technique and reducing the weight of the thermal-insulating kettle can be reached.
Description
Affiliated technical field
The utility model relates to a kind of stainless steel thermo jug, particularly a kind of double-layer stainless steel vacuum heat-preserving kettle that does not have bottom.
Background technology
At present; popular double-layer stainless steel vacuum heat-preserving kettle on the market; mostly realize the purpose that vacuumizes by vacuumizing copper pipe; its position is the centre at the bottom of kettle generally; after being evacuated; protrude the bottom of kettle with regard to some copper pipe; to vacuumize copper pipe and do not collided and cause Lou vacuum and make that to vacuumize copper pipe exposed externally in order to protect; vacuum flask can be placed on the table top reposefully; generally also need to add in the bottom of kettle again a bottom; to protrude the vacuumizing in copper pipe is hidden in of kettle bottom, this has not only increased the consumption and the production and processing technology of material, and has increased the weight of kettle.
The purpose of this utility model provides a kind of heat preservation pot of bilaminar stainless steel, and it does not only need to add bottom in the bottom of kettle again, and can reduce material consumption and production and processing technology.
Summary of the invention
The purpose of this utility model is achieved in that with corrosion resistant plate makes shell and inner bag respectively, after the combination of shell and inner bag, has formed the main body of stainless steel thermo jug, and the state that will be evacuated of the space between shell and the inner bag forms the vacuum heat-insulating layer.The utility model is settled the copper pipe that vacuumizes in the top or sidepiece not according to conventional method is placed in the bottom of thermo jug, by vacuumize copper pipe with evacuator with the state that is evacuated of the space between shell and the inner bag.Expose the copper pipe that vacuumizes at thermo jug upper end or sidepiece; by the plastic cement mouth or the plastic cement handle is hidden and protection, with regard to not needing to be added in a bottom again the bottom of thermo jug, reach and both saved material like this; reduce production and processing technology, reduced the purpose of the weight of thermo jug again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the front view of first embodiment of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the A-A profile of Fig. 1.
Fig. 5 is the front view of second embodiment of the utility model.
Fig. 6 is Fig. 5 vertical view.
Fig. 7 is the upward view of Fig. 5.
Fig. 8 is the I-I profile of Fig. 5.
1. shells among Fig. 4,2. inner bag, 3. vacuum heat-insulating layer, 4. vacuumize copper pipe, 5. oral area.
The specific embodiment
In Fig. 1, Fig. 2, Fig. 3, embodiment shown in Figure 4; shell (1) is welded and fused by oral area with inner bag (2); and formation thermo jug oral area (5); to vacuumize copper pipe (4) and be placed in the upper end of lagging casing; with evacuator by vacuumizing copper pipe (4) with the state that is evacuated of the space between shell (1) and the inner bag (2); form vacuum heat-insulating layer (3), exposedly vacuumize copper pipe (4) hidden and protection with the plastic cement mouth.In Fig. 5, Fig. 6, Fig. 7, embodiment shown in Figure 8, will vacuumize the sidepiece that copper pipe (4) is placed in the thermo jug shell, exposedly vacuumize copper pipe (4) hidden and protection with the plastic cement handle.
Claims (4)
1. double-layer stainless steel vacuum heat-preserving kettle that does not have bottom; make with double-layer stainless steel; space between the double-layer stainless steel is a vacuum layer, it is characterized in that: vacuumize the upper end that copper pipe is placed in thermo jug, exposed vacuumize copper pipe by the plastic cement mouth hidden and the protection.
2. double-layer stainless steel vacuum heat-preserving kettle that does not have bottom; make with double-layer stainless steel; space between the double-layer stainless steel is a vacuum layer, it is characterized in that: vacuumize the sidepiece that copper pipe is placed in thermo jug, exposed vacuumize copper pipe plastic cement handle hidden and the protection.
3. thermo jug according to claim 1 is characterized in that: vacuumize any position that copper pipe is placed in the thermo jug upper end.
4. according to the described thermo jug of claim, it is characterized in that: vacuumize any position that copper pipe is placed in the thermo jug sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224708 CN2707164Y (en) | 2003-04-01 | 2003-04-01 | Stainless thermal insulating kettle without bottom cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03224708 CN2707164Y (en) | 2003-04-01 | 2003-04-01 | Stainless thermal insulating kettle without bottom cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2707164Y true CN2707164Y (en) | 2005-07-06 |
Family
ID=34842738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03224708 Expired - Fee Related CN2707164Y (en) | 2003-04-01 | 2003-04-01 | Stainless thermal insulating kettle without bottom cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2707164Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402925A (en) * | 2018-05-07 | 2018-08-17 | 盛纪（上海）家居用品有限公司 | Cool-bag |
-
2003
- 2003-04-01 CN CN 03224708 patent/CN2707164Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108402925A (en) * | 2018-05-07 | 2018-08-17 | 盛纪（上海）家居用品有限公司 | Cool-bag |
| CN108402925B (en) * | 2018-05-07 | 2024-02-09 | 盛纪（上海）家居用品有限公司 | Thermal insulation container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NO. 20, SANYUANLITANGXIGANGBEIXIER LANE, GUANGZHOU Free format text: FORMER NAME OR ADDRESS: SUITE 502, NO. 4, SHIPAI ROAD(EAST), TIANHE DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE, 510630 |
|
| CP03 | Change of name, title or address |
Patentee address after: 510403 Guangdong city of Guangzhou province Sanyuanli Tong Xi Gang Bercy two lane number 20 Patentee address before: Tianhe District Shipai Road East of Guangzhou city in Guangdong province 510630 No. 4 Room 502 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 |