CN206600570U - A kind of carbon felt heat insulation loop - Google Patents
A kind of carbon felt heat insulation loop Download PDFInfo
- Publication number
- CN206600570U CN206600570U CN201720258389.9U CN201720258389U CN206600570U CN 206600570 U CN206600570 U CN 206600570U CN 201720258389 U CN201720258389 U CN 201720258389U CN 206600570 U CN206600570 U CN 206600570U
- Authority
- CN
- China
- Prior art keywords
- carbon felt
- ring body
- heat
- felt ring
- layer
- 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
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a kind of carbon felt heat insulation loop, including upper carbon felt ring body and lower carbon felt ring body, reinforcing ring is installed on the outside of the upper carbon felt ring body, the inside of the upper carbon felt ring body is provided with high temperature resistant contact layer, polyimides heat-reflecting layer is installed above the high temperature resistant contact layer, it is provided with above the polyimides heat-reflecting layer above porous material layer, the porous material layer and vacuum heat-insulating layer is installed.The utility model is provided with carbon felt ring body and lower carbon felt ring body, can simplify the time installed and changed, and then saves the working time, improves operating efficiency;It is provided with porous material layer, porous material layer can utilize the material contained heat-insulated raising heat insulation effect of hole in itself;Polyimides heat-reflecting layer is provided with, heat can be reflected away, and then reduces the thermal loss caused by heat radiation;Vacuum heat-insulating layer is provided with, convection current can be obstructed and come heat-insulated, and then improve working effect.
Description
Technical field
The utility model is related to equipment technical field, specially a kind of carbon felt heat insulation loop.
Background technology
The felt that carbon fiber is made, abbreviation carbon felt.It has the very low excellent properties of high temperature resistant, acid and alkali-resistance, thermal conductivity, simultaneously
Active carbon fiber felt specific surface area is big, adsorbs universal, and adsorption capacity is big, to gasoline, aldehydes, phenols, alcohols, alkene etc.
Several times greater to tens times of organic steam adsorbance specific activity charcoal (GAC), also there is good adsorptivity to inorganic gas.Therefore, carbon
Felt be commonly used for the heat-insulating material of vacuum drying oven and inert gas stove, the filtering material of the gas of heat or liquid and molten metal,
The porous electrode of fuel cell, the carrier of catalyst, the composite liner of corrosion-resistant container and composite etc..
Heat insulation loop is the main heat insulation and preservation device commonly used in high temperature furnace or high-temperature service, most by single at present
Carbon felt, which is rolled, to be formed, and heat insulation loop passes through the influence of long-time high-temperature work environment in actual use, and quality can become very
It is crisp, and then heat insulation effect is influenceed, while service life can also be greatly reduced, so that production cost is improved, it is therefore desirable to one
Plant carbon felt heat insulation loop.
Utility model content
The purpose of this utility model is to provide a kind of carbon felt heat insulation loop, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme:A kind of carbon felt heat insulation loop, including upper carbon felt ring
Reinforcing ring is installed, the side of the reinforcing ring is provided with connection branch on the outside of body and lower carbon felt ring body, the upper carbon felt ring body
Fastening bolt is installed above ear, the connection journal stirrup, connected between the fastening bolt and connection journal stirrup by screwed hole,
The lower carbon felt ring body is arranged on the lower section of upper carbon felt ring body, and by connecting journal stirrup between upper carbon felt ring body and lower carbon felt ring body
Connection, the upper carbon felt ring body is provided centrally with working hole, and the inside of the upper carbon felt ring body is provided with high temperature resistant contact layer,
It is provided with above polyimides heat-reflecting layer, the polyimides heat-reflecting layer and is provided with above the high temperature resistant contact layer
Vacuum heat-insulating layer is installed above porous material layer, the porous material layer.
It is preferred that, the connection journal stirrup is provided with two altogether, and two connection journal stirrups are symmetricly set on carbon felt ring body
The left and right sides.
It is preferred that, the working hole is collectively constituted by the madial wall of upper carbon felt ring body and lower carbon felt ring body.
It is preferred that, the reinforcing ring is provided with two altogether, and two reinforcing rings are symmetricly set on the front and rear of carbon felt ring body
Both sides.
It is preferred that, the upper carbon felt ring body and lower carbon felt ring body are semi-circular shape structure.
Compared with prior art, the beneficial effects of the utility model are:The device structure is scientific and reasonable, uses secure side
Just, carbon felt ring body and lower carbon felt ring body are provided with, two ring bodies are semi-circular shape structure, are connected using reinforcing ring and connection journal stirrup
Connect, can simplify and install and the time changed and step, make operation more convenient, improve operating efficiency;Carbon felt has simultaneously
There is a highly developed microcellular structure, adsorption capacity is big, desorption rate is fast, good purification, with good heat-resisting, acidproof, resistance to
The features such as alkali;The porous material layer set inside carbon felt can contained hole be heat-insulated in itself using material, because in space
The thermal conductivity factor of air or inert gas is very low, and then improves heat insulation effect;The polyimides heat-reflecting layer set inside carbon felt
With very high reflectance factor, heat can be reflected away, and then reduce the thermal loss caused by heat radiation, reduce the energy
Consumption;The vacuum heat-insulating layer set inside carbon felt can reach using the inner vacuum of material obstructs convection current come heat-insulated, due to this
The collective effect of a little composite beds, makes carbon felt heat-insulating environment-protection temp effect good, and the life-span improves, and then improves working effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure:The upper carbon felt ring bodies of 1-;2- working holes;Carbon felt ring body under 3-;4- madial walls;5- reinforcing rings;6- fastening bolts;
7- connection journal stirrups;8- screwed holes;9- vacuum heat-insulating layers;10- polyimides heat-reflecting layers;11- high temperature resistant contact layers;12- is porous
Material layer;13- carbon felts layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of carbon felt heat insulation loop embodiment that the utility model is provided:A kind of carbon felt heat insulation loop, bag
Carbon felt ring body 1 and lower carbon felt ring body 3 are included, upper carbon felt ring body 1 and lower carbon felt ring body 3 are semi-circular shape structure.Upper carbon felt ring
After body 1 and the lower pairing of carbon felt ring body 3, front and rear sides are provided with reinforcing ring 5 each one, and the left and right sides of reinforcing ring 5 is provided with company
Journal stirrup 7 is connect, connection journal stirrup 7 is provided with two altogether, and two connection journal stirrups 7 are symmetricly set on the left and right sides of carbon felt ring body 1,
Reinforcing ring 5 and connection journal stirrup 7 are used to connect carbon felt ring body 1 and lower carbon felt ring body 3, and the top of connection journal stirrup 7 is provided with fastening
Bolt 6, is connected between fastening bolt 6 and connection journal stirrup 7 by screwed hole 8.Upper carbon felt ring body 1 and lower carbon felt ring body 3 are by adding
After strong ring 5 and connection journal stirrup 7 are connected, its madial wall 4 formation working hole 2.The outer layer of upper carbon felt ring body 1 and lower carbon felt ring body 3 is
High temperature resistant contact layer 11 is installed inside carbon felt layer 13, carbon felt layer 13, the top of high temperature resistant contact layer 11 is provided with polyimides
Heat-reflecting layer 10, polyimides heat-reflecting layer is used to reflect away heat, and the top of polyimides heat-reflecting layer 10 is provided with
Porous material layer 12, the top of porous material layer 12 is provided with vacuum heat-insulating layer 9, vacuum heat-insulating layer 9 be used to obstructing convection current come every
Heat.Carbon felt layer 13 is by internal high temperature resistant contact layer 11, polyimides heat-reflecting layer 10, porous material layer 12 and vacuum heat-insulating layer 9
Parcel turns into an entirety wherein.
Operation principle;The carbon felt heat insulation loop whether there is damage phenomenon in use, first checking for body each parts, especially
Whether the connection between fastening bolt 6 and screwed hole 8 is close, needed for being then fixed on upper carbon felt ring body 1 and lower carbon felt ring body 3
Operating position, it is ensured that the working hole 2 of center can hold it is lower needed for heat-insulated article, then put reinforcing ring 5 and connection branch
Ear 7, fixation is attached with fastening bolt 6 and the screwed hole 8 being connected on journal stirrup 7, completes to install.13 inwall of carbon felt layer during work
Heat of high temperature is first subject to, high temperature resistant contact layer 11 bears the other structures inside unnecessary heat protection, and polyimides heat is anti-
Heat can be reflected away by penetrating layer 10, and porous material layer 12 can contained hole be heat-insulated in itself using material, vacuum heat-insulating layer 9
Reach barrier convection current come heat-insulated using the inner vacuum of material.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of carbon felt heat insulation loop, including upper carbon felt ring body(1)With lower carbon felt ring body(3), it is characterised in that:The upper carbon felt ring
Body(1)Outside reinforcing ring is installed(5), the reinforcing ring(5)Side connection journal stirrup is installed(7), the connection journal stirrup
(7)Top fastening bolt is installed(6), the fastening bolt(6)With being connected journal stirrup(7)Between pass through screwed hole(8)Connection,
The lower carbon felt ring body(3)Installed in upper carbon felt ring body(1)Lower section, and upper carbon felt ring body(1)With lower carbon felt ring body(3)Between
By connecting journal stirrup(7)Connection, the upper carbon felt ring body(1)Be provided centrally with working hole(2), the upper carbon felt ring body(1)
Inside high temperature resistant contact layer is installed(11), the high temperature resistant contact layer(11)Top polyimides heat-reflecting layer is installed
(10), the polyimides heat-reflecting layer(10)Top porous material layer is installed(12), the porous material layer(12)'s
Top is provided with vacuum heat-insulating layer(9).
2. a kind of carbon felt heat insulation loop according to claim 1, it is characterised in that:The connection journal stirrup(7)Two are provided with altogether
It is individual, and two connection journal stirrups(7)It is symmetricly set on carbon felt ring body(1)The left and right sides.
3. a kind of carbon felt heat insulation loop according to claim 1, it is characterised in that:The working hole(2)By upper carbon felt ring body
(1)With lower carbon felt ring body(3)Madial wall(4)Collectively constitute.
4. a kind of carbon felt heat insulation loop according to claim 1, it is characterised in that:The reinforcing ring(5)Two are provided with altogether,
And two reinforcing rings(5)It is symmetricly set on carbon felt ring body(1)Front and rear sides.
5. a kind of carbon felt heat insulation loop according to claim 1, it is characterised in that:The upper carbon felt ring body(1)With lower carbon felt
Ring body(3)It is semi-circular shape structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258389.9U CN206600570U (en) | 2017-03-16 | 2017-03-16 | A kind of carbon felt heat insulation loop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720258389.9U CN206600570U (en) | 2017-03-16 | 2017-03-16 | A kind of carbon felt heat insulation loop |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206600570U true CN206600570U (en) | 2017-10-31 |
Family
ID=60144609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720258389.9U Expired - Fee Related CN206600570U (en) | 2017-03-16 | 2017-03-16 | A kind of carbon felt heat insulation loop |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206600570U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242969A (en) * | 2019-05-23 | 2019-09-17 | 北京科技大学 | A kind of sulfur furnace |
CN110255643A (en) * | 2019-05-23 | 2019-09-20 | 北京科技大学 | A kind of desulfurization waste liquor drying oven |
-
2017
- 2017-03-16 CN CN201720258389.9U patent/CN206600570U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110242969A (en) * | 2019-05-23 | 2019-09-17 | 北京科技大学 | A kind of sulfur furnace |
CN110255643A (en) * | 2019-05-23 | 2019-09-20 | 北京科技大学 | A kind of desulfurization waste liquor drying oven |
CN110255643B (en) * | 2019-05-23 | 2020-11-20 | 北京科技大学 | Desulfurization waste liquid drying furnace |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202048351U (en) | Solid hydrogen storage device for metal hydride | |
CN206600570U (en) | A kind of carbon felt heat insulation loop | |
CN103287444A (en) | Railway heat-insulating tank truck with functions of temperature controlling and heating | |
CN107051381B (en) | A kind of porous graphene/active carbon compound adsorbent and preparation method thereof | |
CN206245518U (en) | A kind of mortar wall containing phase-changing energy storage material | |
CN201193260Y (en) | Preoxidation furnace | |
CN106516472A (en) | Liquid storage tank with efficient thermal insulation performance | |
CN103696232A (en) | Activation technology for producing activated carbon fibers | |
CN102020482B (en) | Large resistive double-vacuum gas-phase carbon deposition device | |
CN102814146B (en) | High-efficiency hydrogen removal device in high-vacuum multilayer heat-insulation cryogenic container | |
CN207064970U (en) | A kind of refrigerating equipment vacuum insulation panel | |
CN203255194U (en) | Railway heat preservation tank vehicle with temperature-control heating function | |
CN201215249Y (en) | Liquid hydrogen storage tank | |
CN209856767U (en) | Spacing bearing structure in low temperature thermal insulation gas cylinder inner bag bottom | |
CN209259702U (en) | A kind of internal heat type absorbent charcoal activation furnace | |
CN202946912U (en) | Horizontal low-temperature gas cylinder | |
CN113355109A (en) | Energy-saving smoke guide hole water seal cover and tamping coke oven top liquid seal device | |
CN202054927U (en) | Thermal field sheath structure of polycrystalline silicon ingot furnace | |
CN221172204U (en) | Novel flue gas and heat conduction oil mixed heating steam generator | |
CN209705543U (en) | A kind of buried resistance to compression utilidor | |
CN216202465U (en) | Ultra-large concrete full-containment type low-temperature storage tank | |
CN207278349U (en) | One kind has chamber structure automobile cold end heat shield | |
CN214270757U (en) | Biochar preparation device | |
CN207350972U (en) | A kind of solar water heater connecting tube | |
CN215976030U (en) | Novel thermal insulation cover plate for CVD furnace |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20180316 |
|
CF01 | Termination of patent right due to non-payment of annual fee |