CN102945991A - Power battery heater of electric automobile - Google Patents
Power battery heater of electric automobile Download PDFInfo
- Publication number
- CN102945991A CN102945991A CN2012105209048A CN201210520904A CN102945991A CN 102945991 A CN102945991 A CN 102945991A CN 2012105209048 A CN2012105209048 A CN 2012105209048A CN 201210520904 A CN201210520904 A CN 201210520904A CN 102945991 A CN102945991 A CN 102945991A
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- China
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- silicon rubber
- far infrared
- heating
- electric automobile
- heating layer
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- Y02E60/12—
Abstract
The invention relates to a power battery heater of an electric automobile. The power battery heater is characterized by comprising a heating core, a silicon rubber insulating layer, a far infrared silicon rubber heating layer and a power line, wherein the power line is connected to the heating core; the far infrared silicon rubber heating layer is coated on one side of the heating core; the silicon rubber insulating layer is coated on the other side of the heating core; the thickness of the far infrared silicon rubber heating layer is 0.1-2cm; and the far infrared silicon rubber heating layer comprises the following components in percentage by weight: 85-90 parts of silicon rubber, 1-3 parts of silicon rubber temperature-resistance agent, 0.1-0.3 part of silicon rubber anti-frosting agent, 1-3 parts of silicon rubber vulcanizing agent and 6-10 parts of far infrared powder. The power battery heater of the electric automobile has the advantages of large heat transfer area, high heat transfer speed, uniform heating temperature, low energy consumption, convenience for installation, improved total stored energy in a low temperature environment and prolonged service life.
Description
Technical field
The present invention relates to a kind of heater, relate in particular to a kind of electrokinetic cell heater of electric automobile.
Background technology
The electrokinetic cell of existing electric automobile is below 0 ℃, 1 ℃ of the every decline of temperature, and the electric energy of storage will descend 1%, and the electrokinetic cell of electric automobile can not Direct Contact Heating, under low temperature environment, total energy storage of battery will reduce thus, and also can shorten the service time of battery.
Summary of the invention
For above shortcoming, the object of the present invention is to provide a kind of electrokinetic cell heater of the electric automobile that can heat the electrokinetic cell of electric automobile by the radiant heat transfer mode.
Technology contents of the present invention is: a kind of electrokinetic cell heater of electric automobile, it is characterized in that it comprises heat generating core, silicone rubber insulation layer, far infrared silicon rubber heating layer and power line, connecting power line on heat generating core, far infrared silicon rubber heating layer is coated on a side of heat generating core, and silicone rubber insulation layer is coated on the opposite side of heat generating core; The thickness of far infrared silicon rubber heating layer is 0.1～2cm; Its mid and far infrared silicon rubber heating layer comprises the component of following percentage by weight:
Silicon rubber 85～90
Silicon rubber refractory agent 1～3
Silicon rubber is prevented creme 0.1～0.3
Silicon rubber vulcanization agent 1～3
Far-infrared powder 6～10.
Heat generating core is conventional heating wire or heating sheet metal in the electrokinetic cell heater of above-mentioned electric automobile.
The far infrared silicon rubber heating layer of the electrokinetic cell heater of electric automobile reaches 0.87 at the normal direction total emissivity, and infra red energy density reaches 775W/m
2
The advantage that the present invention has is: the electrokinetic cell heater of electric automobile is the thin flat formula among the present invention, with be heated battery and directly do not contact, conduct heat by surperficial far infrared radiation, heat transfer area is large, heat transfer rate is fast, and heating temp is even, and energy consumption is low, total energy storage and the useful life of electrokinetic cell under low temperature environment easy for installation, as to improve electric automobile.
Description of drawings
Fig. 1 is structural representation of the present invention
Specific embodiment
Silicon rubber is Germany watt gram silica gel materials R401/60 among the lower routine embodiment, the silicon rubber refractory agent is the PH-250 refractory agent of Guangzhou remittance day chemical industry Co., Ltd, the anti-creme TF-02 of silicon rubber that the anti-creme of silicon rubber is Shenzhen Tai Ke Science and Technology Ltd., the silicon rubber vulcanization agent is perkadox pd-50s-ps, and far-infrared powder is the RH24YHWF far-infrared powder of the long-range Science and Technology Ltd. in Chinese and Western, Beijing.
As shown in Figure 1, a kind of electrokinetic cell heater of electric automobile, it is characterized in that it comprises heat generating core 1, silicone rubber insulation layer 2, far infrared silicon rubber heating layer 3 and power line 4, heat generating core 1 is heating wire, connecting power line 4 on heat generating core 1, far infrared silicon rubber heating layer 3 is coated on a side of heat generating core 1, and silicone rubber insulation layer 2 is coated on the opposite side of heat generating core 1; The thickness of far infrared silicon rubber heating layer is 0.3cm; Its mid and far infrared silicon rubber heating layer 3 makes after being mixed through rubber mixing machine by the component of following weight: silicon rubber 880g, silicon rubber refractory agent 13g, the anti-creme 1.8g of silicon rubber, silicon rubber vulcanization agent 17.2g, far-infrared powder 88g.
Operation principle of the present invention is, the electrokinetic cell heater of electric automobile is installed in the right opposite of electrokinetic cell, far infrared silicon rubber zone of heating 3 is in the face of electrokinetic cell, with power line 4 and the power connection of heat generating core 1, the heat energy that is produced by heat generating core 1 carries out radiation heating by the electrokinetic cell of 3 pairs of electric automobiles of far infrared silicon rubber heating layer.
Claims (1)
1. the electrokinetic cell heater of an electric automobile, it is characterized in that it comprises heat generating core, silicone rubber insulation layer, far infrared silicon rubber heating layer and power line, connecting power line on heat generating core, far infrared silicon rubber heating layer is coated on a side of heat generating core, and silicone rubber insulation layer is coated on the opposite side of heat generating core; The thickness of far infrared silicon rubber heating layer is 0.1～2cm; Its mid and far infrared silicon rubber heating layer comprises the component of following percentage by weight:
Silicon rubber 85～90
Silicon rubber refractory agent 1～3
Silicon rubber is prevented creme 0.1～0.3
Silicon rubber vulcanization agent 1～3
Far-infrared powder 6～10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105209048A CN102945991A (en) | 2012-12-07 | 2012-12-07 | Power battery heater of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105209048A CN102945991A (en) | 2012-12-07 | 2012-12-07 | Power battery heater of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102945991A true CN102945991A (en) | 2013-02-27 |
Family
ID=47728912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105209048A Pending CN102945991A (en) | 2012-12-07 | 2012-12-07 | Power battery heater of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102945991A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933999A (en) * | 2016-06-21 | 2016-09-07 | 深圳市昌龙盛机电技术有限公司 | Silica gel infrared heating plate |
| CN110492202A (en) * | 2019-09-16 | 2019-11-22 | 江西克莱威纳米碳材料有限公司 | A kind of low temperature self-heating lithium-ion battery systems and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569492Y (en) * | 2002-08-07 | 2003-08-27 | 程巍 | Self control temperature far infrared electric heater |
| CN1844249A (en) * | 2006-04-14 | 2006-10-11 | 金春植 | Silicon rubber composition capable of emitting far infrared ray and anion and heating wire coated thereby |
| US20070009803A1 (en) * | 2005-07-06 | 2007-01-11 | Jin-Hee Kim | Lithium rechargeable battery |
-
2012
- 2012-12-07 CN CN2012105209048A patent/CN102945991A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2569492Y (en) * | 2002-08-07 | 2003-08-27 | 程巍 | Self control temperature far infrared electric heater |
| US20070009803A1 (en) * | 2005-07-06 | 2007-01-11 | Jin-Hee Kim | Lithium rechargeable battery |
| CN1844249A (en) * | 2006-04-14 | 2006-10-11 | 金春植 | Silicon rubber composition capable of emitting far infrared ray and anion and heating wire coated thereby |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933999A (en) * | 2016-06-21 | 2016-09-07 | 深圳市昌龙盛机电技术有限公司 | Silica gel infrared heating plate |
| CN110492202A (en) * | 2019-09-16 | 2019-11-22 | 江西克莱威纳米碳材料有限公司 | A kind of low temperature self-heating lithium-ion battery systems and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |