CN108811201A - A kind of electric jacket - Google Patents
A kind of electric jacket Download PDFInfo
- Publication number
- CN108811201A CN108811201A CN201811042623.XA CN201811042623A CN108811201A CN 108811201 A CN108811201 A CN 108811201A CN 201811042623 A CN201811042623 A CN 201811042623A CN 108811201 A CN108811201 A CN 108811201A
- Authority
- CN
- China
- Prior art keywords
- groove
- calandrias
- thermal insulator
- heating
- electric
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000012212 insulator Substances 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
Landscapes
- Cookers (AREA)
Abstract
The invention discloses a kind of electric jackets, shell is formed with the first groove, thermal insulator is fixed on first groove inner wall, multiple calandrias are located on the inside of thermal insulator and are connect respectively with thermal insulator by multiple elastic elements, multiple calandrias surround the first groove center circle distribution, multiple calandrias are enclosed the heating space with segment shape, multiple electric heating wires are separately fixed at multiple calandrias close to the side of thermal insulator, in the present invention, the electric jacket proposed, since multiple calandrias are connect by elastic element with thermal insulator respectively, therefore multiple calandrias can move radially in the first groove along the heating space, and then change the size of heating space, it can be placed into heating space with to meet different size of heat container to be added and be heated.
Description
Technical field
The present invention relates to electric jacket technical field more particularly to a kind of electric jackets.
Background technology
Electric jacket is one kind of laboratory general heating instrument, the hemisphere worked out by alkali-free glass fibre and metal heating wire
Shape heats inner sleeve and control circuit composition, is chiefly used in the accurate temperature controlling heating of glass container.With quick heating, temperature is high, operates
Easy, durable feature is the most ideal instrument for doing accurate temperature controlling heat run.The size and size of traditional electric jacket
It is fixed, therefore needed according to the size of beaker to be adapted to various various sizes of electric jackets.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of electric jacket.
A kind of electric jacket proposed by the present invention, including shell, thermal insulator, multiple calandrias, multiple elastic elements and multiple
Electric heating wire；
Shell is formed with the first groove, and thermal insulator is fixed on first groove inner wall, and multiple calandrias are located at heat preservation
Internal side is simultaneously connect by multiple elastic elements with thermal insulator respectively, and multiple calandrias are around the first groove center circumference point
Cloth, multiple calandrias are enclosed the heating space with segment shape, and multiple electric heating wires are separately fixed at multiple calandrias and lean on
The side of nearly thermal insulator.
Preferably, calandria includes multiple heating plates, and multiple heating plates are arranged along the first depth of groove direction, multiple heating
Piece is connect by multiple elastic elements with thermal insulator respectively.
Preferably, convex block is extended to form to the heating space at the top of multiple calandrias, convex block is used for and heat container to be added
Cooperation.
Preferably, elastic element elastic force is oriented parallel to calandria in the normal side of elastic element and calandria tie point
To.
Preferably, further include multiple bars, multiple bars are rotatably installed on shell and are located at first slot opening
Side has the position being located above the heating space in bar rotation process, and bar is under the position for compressing position
In the heat container to be added in the heating space.
Preferably, multiple bars are circumferentially uniformly distributed along first groove.
Preferably, bar is equipped at intervals with multiple second grooves along its length, and the second groove supplies to be located at the heating space
Interior heat container to be added against.
In the present invention, the electric jacket proposed, since multiple calandrias are connect by elastic element with thermal insulator respectively, because
This multiple calandria can move radially in the first groove along the heating space, and then change the size of heating space, with full
The different size of heat container to be added of foot, which can be placed into heating space, to be heated.
Description of the drawings
Fig. 1 is a kind of sectional view of electric jacket proposed by the present invention；
Fig. 2 is the structural schematic diagram of calandria and elastic element in a kind of electric jacket proposed by the present invention；
Fig. 3 is a kind of sectional view of electric jacket central stop lever proposed by the present invention.
Specific implementation mode
As shown in Figs. 1-3, Fig. 1 is a kind of sectional view of electric jacket proposed by the present invention, and Fig. 2 is one kind proposed by the present invention
The structural schematic diagram of calandria and elastic element in electric jacket, Fig. 3 are a kind of section view of electric jacket central stop lever proposed by the present invention
Figure.
Referring to Fig.1-2, a kind of electric jacket proposed by the present invention, including shell 1, thermal insulator 2, multiple calandrias 3, multiple bullets
Property element 4 and multiple electric heating wires；
Shell 1 is formed with the first groove, and the first groove is in hemispherical, and thermal insulator 2 is fixed on the first groove inner wall, and first
Thermal insulator 2 is made of thermal insulation material, and multiple calandrias 3 are located at 2 inside of thermal insulator and pass through elastic element 4 and thermal insulator respectively
2 connections, multiple calandrias 3 surround the first groove center circle distribution, and multiple calandrias 3 are enclosed with segment shape
Heating space, multiple electric heating wires are separately fixed at multiple calandrias 3 close to the side of thermal insulator 2；In the present embodiment, calandria
3 be laminated structure, and elastic element 4 is spring, and heating space is for housing heat container to be added, the heat container to be added in the present embodiment
For beaker, after beaker is placed into heating space, multiple calandrias 3 overcome spring force to be moved to thermal insulator 2, multiple calandrias
3 clamp beaker, and after calandria 3 is electrically heated silk heating, calandria 3 conducts heat on beaker, and then realizes to beaker
The purpose that interior product is heated；Since the position of calandria 3 can move, different size of beaker can be placed into
In heating space, and it can be clamped by multiple calandrias 3.
In the present embodiment, each calandria 3 is made of five heating plates 31, and five heating plates 31 are along first groove depth
Direction setting is spent, five heating plates 31 are connect by five elastic elements 4 with thermal insulator 2 respectively, therefore each heating plate 31 can
Independent mobile, variant in view of different beaker shapes, after beaker is placed into heating space, five heating plates 31 can be moved independently
To different location, beaker is coated.
Since heating plate 31 can move, after beaker is placed into heating space, due to 4 bullet of elastic element
The upper compressive of beaker may be gone out heating space by the presence of power, heating plate 31, and beaker only has bottom to obtain heating plate at this time
31 heating；In order to avoid such case occurs, extended to form on the nearest heating plate 31 of the first slot opening of distance
Convex block 5, convex block 5 is used to coordinate with the recess on beaker, and after cooperation, beaker is burnt just without movement outside the first groove of normal direction
Cup is whole accommodating in heating space, and each portion of beaker can obtain the heating of heating plate 31.
In the present embodiment, 4 elastic force of elastic element is oriented parallel to calandria 3 in elastic element 4 and 3 tie point of calandria
Normal direction；When beaker is placed into heating space, heating plate 31 is moved radially along the heating space, and 4 bullet of elastic element
Force direction is just parallel to heating space radial direction, therefore heating plate 31 can be resisted against on beaker well.
Coordinate above by the recess on convex block 5 and beaker to limit movement outside the next groove of beaker, this is only in beaker
In the case of with the recess, if beaker does not have a recess, beaker still can under the extruding of heating plate 31 to
It is mobile outside first groove, further include multiple bars 6, multiple bars 6 in the present embodiment in order to avoid the above situation occurs
It is rotatably installed on shell 1 and is located at first slot opening side, the rotational plane of multiple bars 6 is perpendicular to the first groove
Depth direction, after beaker is placed into heating space, rotation bar 6 is so that bar 6 is resisted against at the top of beaker, to limit
Beaker processed is to moving outside the first groove, and beaker and bar 6 can shake to avoid beaker in heating space against rear,
Reduce security risk；Further, multiple bars 6 are circumferentially uniformly distributed along first groove.
In the present embodiment, bar 6 is equipped at intervals with multiple second grooves 61 along its length, and the second groove 61 is for being located at beaker
Mouth is against after beaker mouth is resisted against on the second groove 61, beaker mouth cannot arbitrarily shake, to which further limitation beaker shakes
It is dynamic.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of electric jacket, which is characterized in that including shell (1), thermal insulator (2), multiple calandrias (3), multiple elastic elements
(4) and multiple electric heating wires；
Shell (1) is formed with the first groove, and thermal insulator (2) is set on first groove inner wall, and multiple calandrias (3), which are located at, protects
It is connect on the inside of warm body (2) and with thermal insulator (2) by multiple elastic elements (4) respectively, multiple calandrias (3) surround described first
Groove center circle distribution, multiple calandrias (3) are enclosed the heating space with segment shape, and multiple electric heating wires are solid respectively
It is scheduled on side of the multiple calandrias (3) close to thermal insulator (2).
2. electric jacket according to claim 1, which is characterized in that calandria (3) includes multiple heating plates (31), Duo Gejia
Backing (31) arranges that multiple heating plates (31) pass through multiple elastic elements (4) and thermal insulator respectively along the first depth of groove direction
(2) it connects.
3. electric jacket according to claim 1, which is characterized in that prolong to the heating space at the top of multiple calandrias (3)
It stretches to form convex block (5), convex block (5) is used to coordinate with heat container to be added.
4. electric jacket according to claim 1, which is characterized in that elastic element (4) elastic force is oriented parallel to calandria (3)
In the normal direction of elastic element (4) and calandria (3) tie point.
5. electric jacket according to claim 1, which is characterized in that further include multiple bars (6), multiple bar (6) rotations
On shell (1) and it is located at first slot opening side, has in bar (6) rotation process and be located at heating sky
Between top position, bar (6) under the position for compresses be located at the heating space in heat container to be added.
6. electric jacket according to claim 5, which is characterized in that multiple bars (6) are circumferentially uniform along first groove
Distribution.
7. electric jacket according to claim 5, which is characterized in that bar (6) is equipped at intervals with multiple second along its length
Groove (61), the second groove (61) for be located at the heating space in heat container to be added against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042623.XA CN108811201A (en) | 2018-09-07 | 2018-09-07 | A kind of electric jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811042623.XA CN108811201A (en) | 2018-09-07 | 2018-09-07 | A kind of electric jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108811201A true CN108811201A (en) | 2018-11-13 |
Family
ID=64081928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811042623.XA Pending CN108811201A (en) | 2018-09-07 | 2018-09-07 | A kind of electric jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108811201A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098255A (en) * | 2020-11-11 | 2020-12-18 | 广东电网有限责任公司东莞供电局 | Glass insulator thermal shock test equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB666932A (en) * | 1949-09-21 | 1952-02-20 | Vickers Electrical Co Ltd | Improvements in electric heating jackets for flasks and the like |
| CN202876853U (en) * | 2012-10-30 | 2013-04-17 | 南通市天时化工有限公司 | Novel heating equipment |
| CN106807466A (en) * | 2015-12-02 | 2017-06-09 | 重庆市长寿区世才科技有限公司 | Many general electric jackets of sized spherical beaker |
| CN207287510U (en) * | 2017-10-19 | 2018-05-01 | 李子琦 | A kind of physical experiment table |
| CN108097344A (en) * | 2018-01-31 | 2018-06-01 | 陈满林 | A kind of chemical experiment teaching is demonstrated with beaker to be pressed from both sides |
| CN209017338U (en) * | 2018-09-07 | 2019-06-21 | 安徽省佳逸环保科技有限公司 | A kind of electric jacket |
-
2018
- 2018-09-07 CN CN201811042623.XA patent/CN108811201A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB666932A (en) * | 1949-09-21 | 1952-02-20 | Vickers Electrical Co Ltd | Improvements in electric heating jackets for flasks and the like |
| CN202876853U (en) * | 2012-10-30 | 2013-04-17 | 南通市天时化工有限公司 | Novel heating equipment |
| CN106807466A (en) * | 2015-12-02 | 2017-06-09 | 重庆市长寿区世才科技有限公司 | Many general electric jackets of sized spherical beaker |
| CN207287510U (en) * | 2017-10-19 | 2018-05-01 | 李子琦 | A kind of physical experiment table |
| CN108097344A (en) * | 2018-01-31 | 2018-06-01 | 陈满林 | A kind of chemical experiment teaching is demonstrated with beaker to be pressed from both sides |
| CN209017338U (en) * | 2018-09-07 | 2019-06-21 | 安徽省佳逸环保科技有限公司 | A kind of electric jacket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098255A (en) * | 2020-11-11 | 2020-12-18 | 广东电网有限责任公司东莞供电局 | Glass insulator thermal shock test equipment |
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