CN204180292U - A kind of carbon fiber heaters - Google Patents
A kind of carbon fiber heaters Download PDFInfo
- Publication number
- CN204180292U CN204180292U CN201420576392.1U CN201420576392U CN204180292U CN 204180292 U CN204180292 U CN 204180292U CN 201420576392 U CN201420576392 U CN 201420576392U CN 204180292 U CN204180292 U CN 204180292U
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- Prior art keywords
- carbon fiber
- seal chamber
- heating
- heating element
- heating unit
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Abstract
The utility model relates to a kind of carbon fiber heaters, it is characterized in that, described carbon fiber heaters (100) comprises housing (10), and described housing (10) comprises external heat panel (101) and seal chamber (102); Heating unit (20), described heating unit (20) and described housing (10) are arranged in described seal chamber (102) with insulating, described heating unit (20) comprises carbon fiber heating element (201) and is electrically connected to the binding post (202) of described carbon fiber heating element (201), described binding post (202) one end is electrically connected with described heating unit (201), and the other end is connected to power supply by wire (301); Sliding layer (30), described sliding layer (30) is arranged at the inner surface of described carbon fiber heating element (201) and described seal chamber (102); Insulating barrier (40), described insulating barrier (40) is arranged between described carbon fiber heating element (201) and described sliding layer (30).
Description
Technical field
The utility model relates to a kind of heater, particularly relates to a kind of carbon fiber heaters.
Background technology
In recent years, along with the quickening of urban construction paces, the development of economic industry, the energy more and more becomes the focus of social concerns, how to improve the utilance of the energy, increases its efficiency, more and more becoming the emphasis that each manufacturer is competitively studied, is also a kind of approach that its product provides occupation rate of market.
Existing electric heater unit generally all adopts wire electric heating element to generate heat, and as nichrome, molybdenum filament, tungsten filament etc., but general METAL HEATING PROCESS silk is oxidizable under heating high temperature, and at high temperature intensity is low, deformed element, easily punctures, not easily repairs.
In view of above shortcoming, current people use a kind of heater strip can high-temperature oxidation resistant and the high heating element of the efficiency of heating surface, i.e. carbon fiber.
Carbon fiber is black body material, and in electricity, hot-cast socket process, visible ray is very little, and electric conversion efficiency reaches more than 95%.Than the heater of the material such as nickel chromium triangle, tungsten as heater, can save energy 30%, under equal-wattage, higher 30 DEG C than nickel chromium triangle metal electric heat pipe radiation temperature, higher than tungsten molybdenum wire quartz electrothermal tube 15 DEG C.
Existing carbon fiber heaters is made into carbon fiber quartz heating tube usually, it comprises quartz ampoule body, the two ends of quartz ampoule body form pressure head respectively after flattening, the two ends of quartz ampoule body seal by pressure head, the quartz ampoule of sealing is originally filled with inert gas, carbon fiber heating silk is respectively arranged with in the quartz ampoule body of sealing, the electrode be connected with carbon fiber heating silk two ends, the molybdenum rod be connected with the two electrode other ends respectively, the other end of two molybdenum rods is connected with external wire respectively by the molybdenum sheet be arranged in two pressure heads, carbon fiber heating silk is arranged in the intrinsic thermal treatment zone of quartz ampoule, electrode and molybdenum rod are arranged on the intrinsic cooling zone of quartz ampoule.
CN101909372A discloses a kind of carbon fiber quartz heating tube, and two pressure heads are fixedly installed on ceramic jacket respectively, and external wire is fixedly installed in ceramic jacket.CN2583565Y discloses a kind of carbon fibre metal pipe heater, and employing carbon fiber line is heating main body, and high temperature heat conductive oil is medium, and finned tube is shell and thermostat.
Be high temperature heat conductive oil or inert gas due to what fill in quartz ampoule body, cause carbon fiber quartz heating tube can not bear too high temperature, pressure head easily bursts opening, useful life is shorter, when explosion occurs carbon fiber quartz heating tube, can explosive effect be produced, use dangerous.
Utility model content
For the problems referred to above, the utility model provides a kind of carbon fiber heaters.
The utility model discloses a kind of carbon fiber heaters, described carbon fiber heaters comprises housing, and described housing comprises external heat panel and seal chamber; Heating unit, described heating unit and described housing are arranged in described seal chamber with insulating, described heating unit comprises carbon fiber heating element and is electrically connected to the binding post of described carbon fiber heating element, described binding post one end is electrically connected with described heating unit, and the other end is connected to power supply by power line; Sliding layer, described sliding layer is arranged at the inner surface of described carbon fiber heating element and described seal chamber; Insulating barrier, described insulating barrier is arranged between described carbon fiber heating element and described sliding layer.
According to one preferred embodiment, described heating panel edge is provided with the sidewall perpendicular to described heating panel.
According to one preferred embodiment, base plate is arranged on described sidewall, and forms with described heating panel, described sidewall the described seal chamber being enough to hold described heating unit.
According to one preferred embodiment, bonding pad is provided with in the middle part of described heating panel in described seal chamber, described binding post is arranged in described bonding pad, and be disposed radially at least two projections at the inner surface of described sidewall, thus described at least two projections are symmetricly set on the surrounding of described bonding pad.
According to one preferred embodiment, described seal chamber is divided into different regions equably by described at least two projections, and described carbon fiber heating element is arranged in the region between two described projections.
According to one preferred embodiment, described carbon fiber heating element is carbon fiber heating rod, and the end of described carbon fiber heating rod is provided with connecting hole.
According to one preferred embodiment, described binding post comprises pad, conductive wafer and rivet, described pad and described conductive wafer is provided with and the number of openings of described carbon fiber heating rod end, two ends, fixing hole that size is identical.
According to one preferred embodiment, the end of described carbon fiber heating rod is placed between described pad and described conductive wafer, and by described rivet each other in an electrically conductive be connected and fixed, described conductive wafer is also provided with cable-through hole.
According to one preferred embodiment, one-body molded on the described base plate corresponding with described bonding pad have conduit, and described power line is electrically connected to the cable-through hole on described conductive wafer through described conduit.
According to one preferred embodiment, be formed with packed layer in described seal chamber, described heating unit is encapsulated in described seal chamber by described packed layer.
The beneficial effects of the utility model are:
The technical scheme that the utility model provides adopts carbon fiber as heater element, and effectively avoid the drawback of existing metallic heating element oxidation damage, the efficiency of heating surface is but effectively improved, and is convenient to processing; Abandon quartz ampoule shell mechanism, avoid explosion hazard, improve fail safe; In housing, be provided with sliding layer makes carbon fiber exothermic part can respond the relative motion that in housing and carbon fiber heating body, at least one causes because of variations in temperature, keeps the uniformity of heating.
Accompanying drawing explanation
Fig. 1 is the using state figure of the utility model carbon fiber heaters;
Fig. 2, Fig. 3 are the three-dimensional structure diagrams of the utility model carbon fiber heaters;
Fig. 4 is the partial sectional view of the utility model carbon fiber heaters;
Fig. 5 is the structural representation of the utility model heating unit;
Fig. 6 is the decomposition texture schematic diagram of the utility model heating unit;
Fig. 7 is the structural representation of the utility model carbon fiber heating element; With
Fig. 8 is the utility model carbon fiber heaters heating unit layout schematic diagram in the housing.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment also with reference to accompanying drawing, the present invention is described in more detail.Should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
See Fig. 2, Fig. 3, Fig. 4 and Fig. 5, it illustrates a kind of carbon fiber heaters 100, it comprises housing 10, heating unit 20, sliding layer 30 and insulating barrier 40.
Housing 10 comprises external heat panel 101 and seal chamber 102.Heating panel 101 edge is provided with the sidewall 103 perpendicular to heating panel 101.Base plate 104 is arranged on sidewall 103, and forms with heating panel 101, sidewall 103 seal chamber 102 being enough to hold heating unit 20.Housing 10 can be made up of materials such as aluminium alloy, stainless steel or corrosion resisting steels.
Heating unit 20 and housing 10 are arranged in seal chamber 102 with insulating, heating unit 20 comprises carbon fiber heating element 201 and is electrically connected to the binding post 202 of carbon fiber heating element 201, binding post 202 one end is electrically connected with heating unit 201, and the other end is connected to power supply by power line 401.Bonding pad 108 is provided with in the middle part of heating panel 101 in seal chamber 102, binding post 202 is arranged in bonding pad 108, and be disposed radially at least two projections 106 at the inner surface of sidewall 103, thus at least two projections 106 are symmetricly set on the surrounding of bonding pad 108.Seal chamber 102 is divided into different regions 109 equably by least two projections 106, and carbon fiber heating element 201 is arranged in the region 109 between two projections 106.And the carbon fiber heating element 201 in each region 109 can independently control.As shown in Figure 8, be provided with four projections 106, these four projections 106 have marked off four regions 109, and carbon fiber heating element 201 can independently controlled be arranged on respectively in these four regions 109.
Carbon fiber heating element 201 can be carbon fiber heating rod, the end of carbon fiber heating rod is provided with connecting hole 203, as shown in Figure 7.Fig. 5 is the structural representation of the utility model heating unit; Fig. 6 is the decomposition texture schematic diagram of the utility model heating unit.As shown in Figure 5, Figure 6, binding post 202 comprises pad 204, conductive wafer 205 and rivet 206, pad 204 and conductive wafer 205 is provided with and through hole 203 quantity of carbon fiber heating rod end, two ends, fixing hole 207 that size is identical.The end of carbon fiber heating rod is placed between pad 204 and conductive wafer 205, and by rivet 206 each other in an electrically conductive be connected and fixed, conductive wafer 205 is also provided with cable-through hole 208.
One-body molded on the base plate 104 corresponding with bonding pad 108 have conduit 107, and power line 401 is electrically connected to the cable-through hole 208 on conductive wafer 205 through conduit 107.
Sliding layer 30 is arranged at the inner surface of carbon fiber heating element 201 and seal chamber 102.Sliding layer 30 can be the coating that boron nitride powder is formed on the inner surface of seal chamber 102.Sliding layer 30 described heating single (2) can be followed the movement of the housing that the variations in temperature due to housing 10 and/or heating unit 20 self causes and move, thus the uniformity of increase heating panel temperature.
Insulating barrier 40 is arranged between carbon fiber heating element 201 and sliding layer 30.Insulating barrier 40 can be alumina fibre paper or silicon dioxide fibre paper, and insulating barrier 40 is compressible, to hold the thermal expansion on carbon fiber heating element thickness direction.
Be formed with packed layer 301 in seal chamber 102, heating unit 20 is encapsulated in seal chamber 102 by packed layer 301.Packed layer 301 can make heating unit 20 and air exclusion, prevents carbon fiber heating element oxidized when high temperature, can increase the useful life of heater.
Fig. 1 is the using state figure of the utility model carbon fiber heaters.As shown in Figure 1, the utility model carbon fiber heaters 100 can be arranged in heating chamber 200, heats heating chamber, and heating chamber can be made to be rapidly heated to temperature required, and keeps uniformity and the stability of heating indoor temperature.
It should be noted that; above-mentioned specific embodiment is exemplary; under above-mentioned instruction of the present utility model, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improve or distortion drops in protection range of the present utility model.It will be understood by those skilled in the art that specific descriptions are above to explain the purpose of this utility model, not for limiting the utility model.Protection range of the present utility model is by claim and equivalents thereof.
Claims (10)
1. a carbon fiber heaters, is characterized in that, described carbon fiber heaters (100) comprises
Housing (10), described housing (10) comprises external heat panel (101) and seal chamber (102);
Heating unit (20), described heating unit (20) and described housing (10) are arranged in described seal chamber (102) with insulating, described heating unit (20) comprises carbon fiber heating element (201) and is electrically connected to the binding post (202) of described carbon fiber heating element (201), described binding post (202) one end is electrically connected with described heating unit (201), and the other end is connected to power supply by power line (401);
Sliding layer (30), described sliding layer (30) is arranged at the inner surface of described carbon fiber heating element (201) and described seal chamber (102);
Insulating barrier (40), described insulating barrier (40) is arranged between described carbon fiber heating element (201) and described sliding layer (30).
2. carbon fiber heaters according to claim 1, is characterized in that, is provided with the sidewall (103) perpendicular to described heating panel (101) at described heating panel (101) edge.
3. carbon fiber heaters according to claim 2, it is characterized in that, base plate (104) is arranged on described sidewall (103), and forms with described heating panel (101), described sidewall (103) the described seal chamber (102) being enough to hold described heating unit (20).
4. carbon fiber heaters according to claim 3, it is characterized in that, described heating panel (101) middle part in described seal chamber (102) is provided with bonding pad (108), described binding post (202) is arranged in described bonding pad (108), and be disposed radially at least two projections (106) at the inner surface of described sidewall (103), thus described at least two projections (106) are symmetricly set on the surrounding of described bonding pad (108).
5. carbon fiber heaters according to claim 4, it is characterized in that, described seal chamber (102) is divided into different regions (109) equably by described at least two projections (106), and described carbon fiber heating element (201) is arranged in the region (109) between two described projections (106).
6. carbon fiber heaters according to claim 5, is characterized in that, described carbon fiber heating element (201) is carbon fiber heating rod, and the end of described carbon fiber heating rod is provided with connecting hole (203).
7. carbon fiber heaters according to claim 6, it is characterized in that, described binding post (202) comprises pad (204), conductive wafer (205) and rivet (206), described pad (204) and described conductive wafer (205) is provided with and through hole (203) quantity of described carbon fiber heating rod end, two ends, fixing hole (207) that size is identical.
8. carbon fiber heaters according to claim 7, it is characterized in that, the end of described carbon fiber heating rod is placed between described pad (204) and described conductive wafer (205), and be connected and fixed by described rivet (206), described conductive wafer (205) is also provided with cable-through hole (208). each other in an electrically conductively
9. carbon fiber heaters according to claim 8, it is characterized in that, one-body molded on the described base plate (104) corresponding with described bonding pad (108) have conduit (107), and described power line (401) is electrically connected to the cable-through hole (208) on described conductive wafer (205) through described conduit (107).
10. according to the carbon fiber heaters one of claim 1 to 9 Suo Shu, it is characterized in that, be formed with packed layer (301) in described seal chamber (102), described heating unit (20) is encapsulated in described seal chamber (102) by described packed layer (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576392.1U CN204180292U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heaters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576392.1U CN204180292U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180292U true CN204180292U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576392.1U Expired - Fee Related CN204180292U (en) | 2014-10-03 | 2014-10-03 | A kind of carbon fiber heaters |
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| Country | Link |
|---|---|
| CN (1) | CN204180292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930710A (en) * | 2019-01-23 | 2021-06-08 | 美科陶瓷科技有限公司 | Ceramic heater |
-
2014
- 2014-10-03 CN CN201420576392.1U patent/CN204180292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930710A (en) * | 2019-01-23 | 2021-06-08 | 美科陶瓷科技有限公司 | Ceramic heater |
| CN112930710B (en) * | 2019-01-23 | 2023-08-15 | 美科陶瓷科技有限公司 | Ceramic heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150225 Termination date: 20181003 |