CN211299620U - Isolated heat preservation inner bag and portable heat preservation utensil - Google Patents
Isolated heat preservation inner bag and portable heat preservation utensil Download PDFInfo
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- CN211299620U CN211299620U CN201922001407.7U CN201922001407U CN211299620U CN 211299620 U CN211299620 U CN 211299620U CN 201922001407 U CN201922001407 U CN 201922001407U CN 211299620 U CN211299620 U CN 211299620U
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- Prior art keywords
- sleeve
- kettle body
- plastic
- heat preservation
- ring
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- 238000004321 preservation Methods 0.000 title claims abstract description 31
- 238000009413 insulation Methods 0.000 claims abstract description 34
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 11
- 238000005086 pumping Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an isolated heat preservation inner bag and portable heat preservation utensil. The utility model discloses an isolated heat preservation inner bag, include: a kettle body, a sleeve, a plastic ring and a plastic sleeve; the kettle comprises a kettle body, a sleeve, a plastic ring and a plastic sleeve, wherein the bottom of the plastic ring is provided with a first annular groove communicated along the circumferential direction of the plastic ring, the top of the plastic sleeve is provided with a second annular groove communicated along the circumferential direction of the plastic sleeve, the kettle body, the sleeve, the plastic ring and the plastic sleeve jointly form a sealed cavity, and a heat insulating layer is filled in the sealed cavity. The isolated heat preservation liner of the utility model has the characteristics of simple production process, high production efficiency, low production cost, good heat insulation effect and the like. The utility model discloses a portable heat preservation utensil, including above isolated heat preservation inner bag. The utility model discloses a portable heat preservation utensil has characteristics such as production simple process, production efficiency height, low in production cost, thermal-insulated effectual.
Description
Technical Field
The utility model relates to a heat preservation utensil field especially relates to an isolated heat preservation inner bag and portable heat preservation utensil.
Background
At present, the portable heat preservation device mainly adopts two interlayers to vacuumize and insulate heat to reduce the loss of heat through the conduction of objects, so as to achieve the heat preservation effect, and the heat insulation performance of the interlayer vacuumization and insulation is obviously superior to that of a non-vacuum functional material with the same thickness because the air heat conductivity coefficient is reduced in a vacuum state. However, in production, the processing process for manufacturing the single appliance with the vacuum interlayer is complex, and the process cost is high. Moreover, the currently mainstream vacuum insulation products have a significant drawback: the metal inner container wall and the metal outer container wall which form the vacuum cavity are connected in a welding mode, and therefore partial heat can be directly transmitted to the outside of the insulated body by bypassing the vacuum heat insulation layer through the high-heat-conduction metal channel.
SUMMERY OF THE UTILITY MODEL
Therefore, the present invention is directed to providing an isolated thermal insulation liner and a portable thermal insulation device with simple manufacturing process and low manufacturing cost.
An isolated heat-preservation liner comprises a kettle body, a sleeve, a plastic ring and a plastic sleeve; the sleeve is sleeved outside the kettle body, and a space is reserved between the sleeve and the side wall of the kettle body; the plastic ring cover is established kettle body lateral wall upper portion, the first ring channel that link up along its circumference is seted up to plastic ring bottom, inlay on the sleeve and establish in the first ring channel, the plastic ways is established kettle body lower part, the second ring channel that link up along its circumference is seted up at plastic cover top, the sleeve lower extreme inlays and establishes in the second ring channel, the kettle body, sleeve, plastic ring and enclose into a sealed chamber jointly between the plastic cover, the sealed intracavity is filled there is the heat insulation layer.
The isolated heat-insulating liner of the utility model connects the sleeve and the kettle body together through the arrangement of the plastic ring and the plastic sleeve, thereby avoiding the direct contact between the sleeve and the kettle body, avoiding the direct heat transfer from the kettle body to the sleeve, and improving the heat-insulating property of the structure; the arrangement of the heat insulation layer can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, the production efficiency is high, the production cost is low, and the complex single cavity forming and vacuum pumping operation is avoided. The isolated heat preservation liner of the utility model has the characteristics of simple production process, high production efficiency, low production cost, good heat insulation effect and the like.
Further preferably, the kettle body and the sleeve are both cylindrical.
Preferably, the upper part of the side wall of the kettle body is provided with a first external thread, the plastic ring is provided with a first internal thread, and the plastic ring is connected with the kettle body through the first internal thread and the first external thread.
Preferably, the lower part of the side wall of the kettle body is provided with a second external thread, the inner side wall of the plastic sleeve is provided with a second internal thread, and the plastic sleeve is connected with the kettle body through the second external thread and the second internal thread.
Further preferably, a first spiral sleeve is welded on the upper portion of the side wall of the kettle body and forms the first external thread, and a second spiral sleeve is welded on the lower portion of the side wall of the kettle body and forms the second external thread.
Further preferably, the kettle body is a stainless steel kettle body, and the sleeve is a stainless steel sleeve.
Further preferably, a groove is formed in the inner side of the bottom of the plastic sleeve, and a heat insulation member is filled in the groove.
Compared with the prior art, the isolated heat-insulating liner of the utility model has the advantages that the sleeve and the kettle body are connected together through the arrangement of the plastic ring and the plastic sleeve, so that the direct contact between the sleeve and the kettle body is avoided, the direct heat transmission from the kettle body to the sleeve is avoided, and the heat-insulating property of the structure is improved; the arrangement of the heat insulation layer can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, the production efficiency is high, the production cost is low, and the complex single cavity forming and vacuum pumping operation is avoided. The isolated heat preservation liner of the utility model has the characteristics of simple production process, high production efficiency, low production cost, good heat insulation effect and the like.
The utility model also provides a portable heat preservation utensil, which comprises the isolated heat preservation liner.
Compared with the prior art, the portable heat preservation device of the utility model has the advantages that the sleeve and the kettle body are connected together through the arrangement of the plastic ring and the plastic sleeve, so that the direct contact between the sleeve and the kettle body is avoided, the direct heat transmission from the kettle body to the sleeve is avoided, and the heat insulation performance of the structure is improved; the arrangement of the heat insulation layer can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, the production efficiency is high, the production cost is low, and the complex single cavity forming and vacuum pumping operation is avoided. The utility model discloses a portable heat preservation utensil has characteristics such as production simple process, production efficiency height, low in production cost, thermal-insulated effectual.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a sectional view of the isolated thermal insulation liner of the present invention.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
Fig. 3 is a partially enlarged view of the region B in fig. 1.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
Referring to fig. 1-3, fig. 1 is a sectional view of an isolated thermal insulation liner of the present invention, fig. 2 is a partially enlarged view of a region a in fig. 1, and fig. 3 is a partially enlarged view of a region B in fig. 1.
The utility model discloses an isolated heat preservation liner, which comprises a kettle body 1, a sleeve 2, a plastic ring 3 and a plastic sleeve 4; the sleeve 2 is sleeved outside the kettle body 1, and a space is reserved between the sleeve 2 and the side wall of the kettle body 1; 3 covers of plastic ring establish 1 lateral wall upper portion of the kettle body, 3 bottoms of plastic ring set up along its circumference through the first ring channel 31, 2 upper ends of sleeve inlay establish in the first ring channel 31, 4 covers of plastic cover establish 1 lower part of the kettle body, 4 tops of plastic cover set up along its circumference through the second ring channel 41, 2 lower extremes of sleeve inlay establish in the second ring channel 41, the kettle body 1, sleeve 2, plastic ring 3 and enclose into a sealed chamber jointly between the plastic cover 4, the sealed intracavity is filled there is the heat insulation layer 5.
The isolated heat-insulating liner of the utility model connects the sleeve 2 and the kettle body 1 together through the arrangement of the plastic ring 3 and the plastic sleeve 4, thereby avoiding the direct contact between the sleeve 2 and the kettle body 1, avoiding the direct heat transfer from the kettle body 1 to the sleeve 2, and improving the heat-insulating property of the structure; the arrangement of the heat insulation layer 5 can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, and the complex single cavity forming and vacuum pumping operation are avoided.
The pot body 1 and the sleeve 2 are both cylindrical. The cylindrical shape is a common shape, and is convenient to produce and process.
The kettle body 1 is a stainless steel kettle body, and the sleeve 2 is a stainless steel sleeve. Stainless steel is more common inner bag material, excellent in use effect.
The kettle comprises a kettle body 1 and is characterized in that a first external thread is arranged on the upper portion of the side wall of the kettle body 1, a first internal thread is arranged on a plastic ring 3, and the plastic ring 3 is connected with the kettle body 1 through the first internal thread and the first external thread. First external screw thread with the setting of first internal thread is convenient for the fixed and installation of plastic ring 3 also is convenient for maintain.
The lower part of the side wall of the kettle body 1 is provided with a second external thread, the inner side wall of the plastic sleeve 4 is provided with a second internal thread, and the plastic sleeve 4 is connected with the kettle body 1 through the second external thread and the second internal thread. The second external thread with the setting of second internal thread is convenient for the fixed and installation of plastic cover 4 also is convenient for maintain.
A first spiral sleeve 11 is welded on the upper portion of the side wall of the kettle body 1, the first spiral sleeve 11 forms a first external thread, a second spiral sleeve 12 is welded on the lower portion of the side wall of the kettle body 1, and the second spiral sleeve 12 forms a second external thread. The first screw sleeve 11 and the second screw sleeve 12 are arranged, so that the first external thread and the second external thread are formed conveniently, and the processing is simple. In particular, the first screw shell 11 and the second screw shell 12 are both stainless steel screw shells.
The inner side of the bottom of the plastic sleeve 4 is provided with a groove 42, and the groove 42 is filled with a heat insulation part 6. The arrangement of the heat insulating member 6 can further increase the heat insulating effect of the plastic sleeve 4.
Specifically, the heat insulating layer 5 and the heat insulating member 6 are micro-vacuum cavity heat insulating layers constructed by forming a core material by high-temperature hydrolysis and polycondensation of fumed silica and covering a radiation-proof surface layer. Has good heat insulation effect.
Compared with the prior art, the isolated heat-insulating liner of the utility model has the advantages that the sleeve and the kettle body are connected together through the arrangement of the plastic ring and the plastic sleeve, so that the direct contact between the sleeve and the kettle body is avoided, the direct heat transmission from the kettle body to the sleeve is avoided, and the heat-insulating property of the structure is improved; the arrangement of the heat insulation layer can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, the production efficiency is high, the production cost is low, and the complex single cavity forming and vacuum pumping operation is avoided. The isolated heat preservation liner of the utility model has the characteristics of simple production process, high production efficiency, low production cost, good heat insulation effect and the like.
The utility model also provides a portable heat preservation utensil, which comprises the isolated heat preservation liner.
Specifically, isolated heat preservation inner bag can arrange the shell and use, also can the exclusive use, during the exclusive use, upper portion install a thermal-insulated bowl cover additional can, but thermal-insulated bowl cover lower extreme cover is established 3 upper portions of plastic circle to realize insulating against heat completely.
Compared with the prior art, the portable heat preservation device of the utility model has the advantages that the sleeve and the kettle body are connected together through the arrangement of the plastic ring and the plastic sleeve, so that the direct contact between the sleeve and the kettle body is avoided, the direct heat transmission from the kettle body to the sleeve is avoided, and the heat insulation performance of the structure is improved; the arrangement of the heat insulation layer can realize the high-efficiency heat insulation function; by adopting the structure, the assembly is simple, the processing is easy, the production efficiency is high, the production cost is low, and the complex single cavity forming and vacuum pumping operation is avoided. The utility model discloses a portable heat preservation utensil has characteristics such as production simple process, production efficiency height, low in production cost, thermal-insulated effectual.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (8)
1. An isolated heat preservation inner bag which is characterized in that: comprises a kettle body, a sleeve, a plastic ring and a plastic sleeve; the sleeve is sleeved outside the kettle body, and a space is reserved between the sleeve and the side wall of the kettle body; the plastic ring cover is established kettle body lateral wall upper portion, the first ring channel that link up along its circumference is seted up to plastic ring bottom, inlay on the sleeve and establish in the first ring channel, the plastic ways is established kettle body lower part, the second ring channel that link up along its circumference is seted up at plastic cover top, the sleeve lower extreme inlays and establishes in the second ring channel, the kettle body, sleeve, plastic ring and enclose into a sealed chamber jointly between the plastic cover, the sealed intracavity is filled there is the heat insulation layer.
2. The insulated thermal insulating liner of claim 1, wherein: the pot body and the sleeve are both cylindrical.
3. The insulated thermal insulation liner of claim 2, wherein: the kettle body is characterized in that a first external thread is arranged on the upper portion of the side wall of the kettle body, a first internal thread is arranged on the plastic ring, and the plastic ring is connected with the kettle body through the first internal thread and the first external thread.
4. The insulated thermal insulating liner of claim 3, wherein: the lower part of the side wall of the kettle body is provided with a second external thread, the inner side wall of the plastic sleeve is provided with a second internal thread, and the plastic sleeve is connected with the kettle body through the second external thread and the second internal thread.
5. The insulated thermal insulating liner of claim 4, wherein: the kettle is characterized in that a first spiral sleeve is welded on the upper portion of the side wall of the kettle body and forms a first external thread, a second spiral sleeve is welded on the lower portion of the side wall of the kettle body and forms a second external thread.
6. The insulated thermal insulating liner of any one of claims 1 to 5, wherein: the kettle body is a stainless steel kettle body, and the sleeve is a stainless steel sleeve.
7. The insulated thermal insulating liner of any one of claims 1 to 5, wherein: the plastic cover bottom inboard is equipped with the recess, the recess intussuseption is filled with adiabatic piece.
8. A portable thermal insulation device, characterized in that: comprising an insulated thermal liner according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001407.7U CN211299620U (en) | 2019-11-19 | 2019-11-19 | Isolated heat preservation inner bag and portable heat preservation utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922001407.7U CN211299620U (en) | 2019-11-19 | 2019-11-19 | Isolated heat preservation inner bag and portable heat preservation utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211299620U true CN211299620U (en) | 2020-08-21 |
Family
ID=72059775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922001407.7U Active CN211299620U (en) | 2019-11-19 | 2019-11-19 | Isolated heat preservation inner bag and portable heat preservation utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211299620U (en) |
-
2019
- 2019-11-19 CN CN201922001407.7U patent/CN211299620U/en active Active
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