CN207421782U - Flexible heater muff - Google Patents
Flexible heater muff Download PDFInfo
- Publication number
- CN207421782U CN207421782U CN201720975750.XU CN201720975750U CN207421782U CN 207421782 U CN207421782 U CN 207421782U CN 201720975750 U CN201720975750 U CN 201720975750U CN 207421782 U CN207421782 U CN 207421782U
- Authority
- CN
- China
- Prior art keywords
- geometrical clamp
- heating wire
- area
- electric heating
- heat preservation
- 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
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Abstract
The utility model provides a kind of flexible heater heat preservation; including from the built-in outer pipeline accommodating chamber set gradually, partition heating layer, liner layer, insulating layer, external protection; external protection is externally provided with geometrical clamp; partition heating layer includes temperature sensor, heating wire, temperature detect switch (TDS), and temperature detect switch (TDS) is connected respectively with temperature sensor, heating wire is connected.The beneficial effects of the utility model are：The utility model can be used in different temperatures, the absolute heat preservation of pipeline of different shapes and various cold and hot equipment, especially for the frequent pipeline dismantled, maintained.
Description
Technical field
The utility model is related to muff field, more specifically to a kind of flexible heater muff.
Background technology
In semiconductor integrated circuit manufacture, carried out there are many manufacturing procedure in the vacuum chamber of high temperature, in this environment
Under, the waste material of generation is all to be directly sublimed into gas phase to discharge through vacuum line, if in discharge process, temperature declines too much,
These gases, which can settle, to be gathered on pipeline or various valves, if removing these deposits not in time, will increase crystalline substance
Tablet quality defect reduces vacuum system efficiency.
Utility model content
The utility model overcomes deficiency of the prior art, provides a kind of flexible heater heat preservation.
The purpose of this utility model is achieved by following technical proposals.
A kind of heat preservation of flexible heater, including from the built-in outer pipeline accommodating chamber set gradually, partition heating layer, liner layer,
Insulating layer, external protection, the external protection are externally provided with geometrical clamp, the partition heating layer include temperature sensor, heating wire,
Temperature detect switch (TDS), the temperature detect switch (TDS) is connected respectively with the temperature sensor, the heating wire is connected.
Further, the heating wire includes first area's electric heating wire, second area's electric heating wire and the 3rd area's electric heating wire, institute
The temperature sensor stated includes the first temperature sensor, second temperature sensor, three-temperature sensor, the temperature detect switch (TDS)
Including the first temperature control sensor and the second temperature control sensor, firstth area electric heating wire, secondth area electric heating wire and institute
It is the electric heating wire being evenly arranged in rectangular area to state the 3rd area's electric heating wire, firstth area electric heating wire, described
Two area's electric heating wires and the 3rd area's electric heating wire are sequentially connected subregion arrangement, firstth area electric heating wire, described first
Temperature control sensor forms the first series circuit, the second string of secondth area electric heating wire and second temperature control sensor composition
Join circuit, the 3rd area's electric heating wire and three-temperature sensor form the 3rd series circuit.
Further, the fixed frame includes the first geometrical clamp, the second geometrical clamp, and described first geometrical clamp one end is provided with the
One geometrical clamp swivel hook, described second geometrical clamp one end are provided with the second geometrical clamp swivel hook, the first geometrical clamp swivel hook
It is by rivet that first geometrical clamp and second geometrical clamp is hinged with the second retainer ring swivel hook, it is described
The other end of first geometrical clamp extends the first geometrical clamp horizontal sides, and the other end of second geometrical clamp extends the second fixation
Horizontal sides are pressed from both sides, the upper end of the first geometrical clamp horizontal sides is provided with screw hole, and the upper end of the second geometrical clamp horizontal sides is set
There is rivet, link bolt is hinged by rivet and the first geometrical clamp horizontal sides and the second geometrical clamp horizontal sides.
Further, first geometrical clamp and second geometrical clamp are the bending semicircular arc of sheet metal.
Further, fixing piece is provided between first geometrical clamp and second geometrical clamp, the fixing piece contains
In first geometrical clamp and second geometrical clamp, the outer circle of the fixing piece respectively with first geometrical clamp and described
The semicircular arc that second geometrical clamp is formed matches.
Further, one end of screw hole is provided with nut on the link bolt, the nut and described first are fixed
Spring shim is socketed between folder horizontal sides.
Further, the liner layer is 6 μm of bulk glass fiber cloth or high silica glass cloth.
Further, the insulating layer is alumina silicate fibre Nomex, fiberglass needled mat or aeroge.
Further, the external protection is coating high-temp fabric.
The beneficial effects of the utility model are：1st, the first geometrical clamp and the hinged hinge-type opening-closing structure of the second geometrical clamp,
Very easy to use, muff not only can be fixed quickly, but also can be rapidly separated, and realize the dismountable type of muff, facilitate fixation.
2nd, multiple heating zones, in the incipient stage used by controlling the electric heating wire in 3rd area simultaneously to the liquefied ammonia in bottle
Heated, you can ensure the gasification efficiency of liquefied ammonia, and in using after the stage, as liquefied ammonia liquid level is reduced to certain height
Degree can then be stopped as desired by the heater strip of the single subregion of control, but not influence the work in other regions.
The utility model can be used in different temperatures, and the absolute heat preservation of pipeline of different shapes and various cold and hot equipment is special
It is not the pipeline for often dismantling, maintaining.
Description of the drawings
Fig. 1 is the utility model cross-sectional structure schematic diagram.
Fig. 2 is the structure diagram of heating wire.
Fig. 3 is the structure diagram of geometrical clamp.
In figure：1st, the first geometrical clamp；2nd, the second geometrical clamp；3rd, link bolt；4th, nut；5th, pipeline accommodating chamber；6th, spring
Gasket；7th, fixing piece；8th, rivet；9th, screw hole；10th, partition heating layer；11st, the first geometrical clamp swivel hook；12nd, the first geometrical clamp water
Flat side；13rd, liner layer；14th, insulating layer；15th, external protection；16th, first area's electric heating wire；17th, second area's electric heating wire；18、
3rd area's electric heating wire；19th, temperature detect switch (TDS)；20th, the second geometrical clamp swivel hook；21st, geometrical clamp.
Specific embodiment
The technical solution of the utility model is further described below by specific embodiment.
As shown in Figs. 1-3, a kind of flexible heater heat preservation, including adding from the built-in outer pipeline accommodating chamber 5 set gradually, subregion
Thermosphere 10, liner layer 13, insulating layer 141, external protection 15, external protection 15 are externally provided with geometrical clamp 21, and partition heating layer 10 wraps
Temperature sensor, heating wire, temperature detect switch (TDS) 19 are included, temperature detect switch (TDS) 19 is connected respectively with the temperature sensor, the electric heating
Silk is connected.
The heating wire includes first area's electric heating wire 16, second area's electric heating wire 17 and the 3rd area's electric heating wire 18, institute
The temperature sensor stated includes the first temperature sensor, second temperature sensor, three-temperature sensor, the temperature detect switch (TDS)
Including the first temperature control sensor and the second temperature control sensor, first area's electric heating wire 16, second area's electric heating wire 17 and the 3rd area
Electric heating wire 18 is the electric heating wire being evenly arranged in rectangular area, first area's electric heating wire 16, second area's electric heating wire
17 and the 3rd area's electric heating wire 18 along be sequentially connected subregion arrangement, first area's electric heating wire 16, the first temperature control sensor group
Into the first series circuit, second area's electric heating wire 17 and second temperature control sensor form the second series circuit, the 3rd area electricity
Heater strip 18 and three-temperature sensor form the 3rd series circuit.
Fixed frame includes the first geometrical clamp 1, the second geometrical clamp 2, and 1 one end of the first geometrical clamp is provided with the first geometrical clamp hinge
Ring 11,2 one end of the second geometrical clamp are provided with the second geometrical clamp swivel hook 20, the first geometrical clamp swivel hook 11 and the second retainer ring hinge
Chain link 22 is hinged by the first geometrical clamp 1 and the second geometrical clamp 2 by rivet 8, and the other end of the first geometrical clamp 1 extends
First geometrical clamp horizontal sides 12, the other end of the second geometrical clamp 2 extend the second geometrical clamp horizontal sides 22, and the first geometrical clamp is horizontal
The upper end on side 12 is provided with screw hole 9, and the upper end of the second geometrical clamp horizontal sides 22 is provided with rivet 8, and link bolt 3 passes through rivet 8
It is hinged with the first geometrical clamp horizontal sides 12 and the second geometrical clamp horizontal sides 22.
First geometrical clamp 1 and the second geometrical clamp are the bending semicircular arc of 2 sheet metals.
Fixing piece 7 is provided between first geometrical clamp 1 and the second geometrical clamp 2, fixing piece 7 is included in 1 He of the first geometrical clamp
In second geometrical clamp 2, semicircular arc kissing that the outer circle of fixing piece 7 is formed respectively with the first geometrical clamp 1 and the second geometrical clamp 2
It closes.
One end on link bolt 3 close to screw hole is provided with nut 4, is covered between 4 and first geometrical clamp horizontal sides 12 of nut
It is connected to spring shim 6.
Liner layer 13 is 6 μm of bulk glass fiber cloth or high silica glass cloth.
Insulating layer 14 is alumina silicate fibre Nomex, fiberglass needled mat or aeroge.
External protection 15 is coating high-temp fabric.
During work, muff is fixed by geometrical clamp, in the incipient stage used by controlling the electrical heating in 3rd area
Silk is carried out at the same time heating, and in using after the stage, then can be as desired by the heater strip stopping for controlling single subregion
Work.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (9)
1. a kind of flexible heater heat preservation, it is characterised in that：Including from the built-in outer pipeline accommodating chamber set gradually, partition heating
Layer, liner layer, insulating layer, external protection, the external protection are externally provided with geometrical clamp, and the partition heating layer includes temperature sensing
Device, heating wire, temperature detect switch (TDS), the temperature detect switch (TDS) is connected respectively with the temperature sensor, the heating wire is connected.
2. flexible heater heat preservation according to claim 1, it is characterised in that：The heating wire includes the electrical heating of the firstth area
Silk, second area's electric heating wire and the 3rd area's electric heating wire, the temperature sensor include the first temperature sensor, second temperature
Sensor, three-temperature sensor, the temperature detect switch (TDS) include the first temperature control sensor and the second temperature control sensor, and described the
One area's electric heating wire, secondth area electric heating wire and the 3rd area's electric heating wire are to be evenly arranged in rectangular area
Electric heating wire, firstth area electric heating wire, secondth area electric heating wire and the 3rd area's electric heating wire are sequentially connected point
Area arranges that firstth area electric heating wire, first temperature control sensor form the first series circuit, secondth area electrical heating
Silk and second temperature control sensor form the second series circuit, the 3rd area's electric heating wire and three-temperature sensor composition
3rd series circuit.
3. flexible heater heat preservation according to claim 1, it is characterised in that：The fixed frame includes the first geometrical clamp, the
Two geometrical clamps, described first geometrical clamp one end are provided with the first geometrical clamp swivel hook, and described second geometrical clamp one end is provided with
Two geometrical clamp swivel hooks, the first geometrical clamp swivel hook and the second retainer ring swivel hook are consolidated by rivet by described first
Clamp and second geometrical clamp are hinged, and the other end of first geometrical clamp extends the first geometrical clamp horizontal sides,
The other end of second geometrical clamp extends the second geometrical clamp horizontal sides, and the upper end of the first geometrical clamp horizontal sides is provided with
Screw hole, the upper end of the second geometrical clamp horizontal sides are provided with rivet, and link bolt passes through rivet and the first geometrical clamp water
Flat side and the second geometrical clamp horizontal sides are hinged.
4. flexible heater heat preservation according to claim 3, it is characterised in that：First geometrical clamp and described second is fixed
It presss from both sides as the bending semicircular arc of sheet metal.
5. flexible heater heat preservation according to claim 4, it is characterised in that：First geometrical clamp and described second is fixed
Fixing piece is provided between folder, the fixing piece is included in first geometrical clamp and second geometrical clamp, the fixation
The semicircular arc that the outer circle of part is formed respectively with first geometrical clamp and second geometrical clamp matches.
6. flexible heater heat preservation according to claim 3, it is characterised in that：Close to one end of screw hole on the link bolt
Nut is provided with, spring shim is socketed between the nut and the first geometrical clamp horizontal sides.
7. flexible heater heat preservation according to claim 1, it is characterised in that：The liner layer is 6 μm of bulk glass fibers
Cloth or high silica glass cloth.
8. flexible heater heat preservation according to claim 1, it is characterised in that：The insulating layer pierces for alumina silicate fibre pin
Felt, fiberglass needled mat or aeroge.
9. flexible heater heat preservation according to claim 1, it is characterised in that：The external protection is coating high-temp fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975750.XU CN207421782U (en) | 2017-08-07 | 2017-08-07 | Flexible heater muff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975750.XU CN207421782U (en) | 2017-08-07 | 2017-08-07 | Flexible heater muff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207421782U true CN207421782U (en) | 2018-05-29 |
Family
ID=62314663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720975750.XU Expired - Fee Related CN207421782U (en) | 2017-08-07 | 2017-08-07 | Flexible heater muff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207421782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637980A (en) * | 2020-12-21 | 2021-04-09 | 天津华能杨柳青热电有限责任公司 | Far infrared flexible electric heating jacket |
-
2017
- 2017-08-07 CN CN201720975750.XU patent/CN207421782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112637980A (en) * | 2020-12-21 | 2021-04-09 | 天津华能杨柳青热电有限责任公司 | Far infrared flexible electric heating jacket |
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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: 20180529 Termination date: 20180807 |