CN101902845A - Electric automobile PTC (Positive Temperature Coefficient) electric heater - Google Patents

Electric automobile PTC (Positive Temperature Coefficient) electric heater Download PDF

Info

Publication number
CN101902845A
CN101902845A CN 201010220104 CN201010220104A CN101902845A CN 101902845 A CN101902845 A CN 101902845A CN 201010220104 CN201010220104 CN 201010220104 CN 201010220104 A CN201010220104 A CN 201010220104A CN 101902845 A CN101902845 A CN 101902845A
Authority
CN
China
Prior art keywords
ptc
aluminum heat
automobile
heat radiating
ptc electric
Prior art date
Application number
CN 201010220104
Other languages
Chinese (zh)
Inventor
李文良
郑进军
Original Assignee
镇江东方电热科技股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 镇江东方电热科技股份有限公司 filed Critical 镇江东方电热科技股份有限公司
Priority to CN 201010220104 priority Critical patent/CN101902845A/en
Publication of CN101902845A publication Critical patent/CN101902845A/en

Links

Abstract

The invention relates to an electric automobile PTC (Positive Temperature Coefficient) electric heater for an automobile air conditioner system, comprising a square-shaped frame, a plurality of aluminum heat radiating strips and a plurality of PTC electric heating pipes, wherein the square-shaped frame is adapted to an air outlet of the automobile air conditioner system; the aluminum heat radiating strips are parallelly arrayed in the square-shaped frame; and the PTC electric heating pipes are provided with flat shells and clamped among the aluminum heat radiating strips. The invention has the advantages that the densely-arranged aluminum heat radiating strips and the PTC electric heating pipes can obtain higher heating power in the narrow and small space of an automobile, the aluminum heat radiating strips and the PTC electric heating pipes are closely fixedly connected through soldering so as to be enhanced in the integral strength and be adapted to the bumping and shaking running environment of the automobile, and running temperature can be monitored at real time on the basis of overheat self-protection, therefore the running reliability of electrical heater can be further enhanced by utilizing an automobile running computer system.

Description

电动汽车PTC电加热器 PTC electric heaters electric vehicles

技术领域 FIELD

[0001] 本发明涉及一种用于汽车空调系统的电动汽车PTC电加热器。 [0001] The present invention relates to an electric vehicle PTC electric heater for a motor vehicle air conditioning system. 背景技术 Background technique

[0002] 在燃油汽车中,冬天汽车内的取暖是采用独立热源式(燃油)采暖系统或余热式(利用发动机冷却水或废气余热)采暖系统。 [0002] In the automobile fuel, heating in winter in the car is using an independent heating source (fuel) heating system or a heat of formula (using the engine cooling water or exhaust heat) heating system. 这二种汽车加热取暖系统都需要依赖于汽车的发动机,也就是说要在发动机工作的状态下,才能实施汽车内的取暖,一旦发动机仃止工作取暖也就实现不了。 These two car heating heating systems need to rely on the car's engine, that is to work in the state of the engine, in order to implement the heating in the car, once the engine stops there working heating will not be achieved. 另外,这种采暖系统的取暖效率很低,其结构也比较复杂,在冬季时启动了发动机后需要6-10分钟后才能供热。 In addition, the heating efficiency of the heating system of this kind is very low, its structure is more complex, the need to start heating 6-10 minutes after the engine in the winter. 近年来由于节能和减排的要求,电动汽车成为汽车技术的发展方向。 Due to the requirements of energy saving and emission reduction in recent years, electric cars become the development direction of automotive technology. 而在电动汽车中进行取暖的制热系统,也是汽车生产商普遍关注和研究的课题,现有的普通电加热器难以直接应用于电动汽车的空调系统中。 The topics were heating heating systems, automobile manufacturers also widespread concern and research in electric vehicles, the existing ordinary electric heater is difficult to directly used in air conditioning systems in electric vehicles.

发明内容 SUMMARY

[0003] 本发明所要解决的技术问题是,提供一种适合电动汽车的工作环境、结构简单、升温速度快、工作可靠性高的电动汽车PTC电加热器。 [0003] The present invention solves the technical problem, an electric vehicle to provide a suitable working environment, simple structure, heating speed, high reliability of the electric vehicle PTC electric heater.

[0004] 本发明的电动汽车PTC电加热器包括有一个与汽车空调系统出风口相适应的口字形的框架,在框架内并排排列多个铝散热条,多个具有扁平壳体的PTC电加热管被夹持在各个铝散热条之间。 [0004] PTC electric heater electric vehicle according to the present invention comprises an automotive air conditioning system with a frame-shaped outlet port adapted to, a plurality of aluminum heat strips arranged side by side within the frame, a plurality of PTC electrical heating having a flat housing the tube is clamped between the respective aluminum heat strip.

[0005] 所述铝散热条由波纹状的散热片构成,波纹状的散热片以钎焊方式与PTC电加热管的壳体连接固定。 The [0005] heat dissipating strip is made of aluminum corrugated fins, corrugated fins housing brazing manner PTC electric heating tube is connected and fixed.

[0006] 所述框架上还设置有接在电加热器供电回路中的可自动恢复的热保护器和可超温熔断的熔断器。 [0006] The further provided with an electric heater connected to the power supply circuit thermal protection can be automatically restored and over-temperature blown fuses on the frame.

[0007] 所述框架上还设置有连接在汽车空调控制系统中的温度传感器。 A temperature sensor is also connected to the automobile air conditioning control system of the [0007] frame.

[0008] 本发明的优点是:1、密集设置的散热条和PTC电加热管可以在车辆窄小的空间内获得较大的加热功率,能够满足汽车空调系统的使用要求;2、散热条与PTC电加热管通过钎焊紧密固定连接,提高了其整体强度,能够适应车辆颠簸振动的运行环境;3、在通过热保护器和熔断器可实现电加热装置的过热自我保护的基础上,还可以通过与车辆空调控制系统连接的温度传感器对运行温度进行实时监测,从而可利用行车电脑系统进一步提高电加热的运行可靠性。 [0008] The advantage of the present invention are: 1, heat dissipation and electrical PTC heating tubes densely arranged large heating power can be obtained in a narrow space in a vehicle, able to meet the requirements of automotive air conditioning systems; 2, heat dissipation and PTC electric heating tightly fixedly connected by soldering, to improve its overall strength to accommodate pitching vibration of the vehicle operating environment; 3, on the basis of self overheating protection can be achieved by electrical heating means and thermal protection fuses on further It may be real-time monitoring of the operating temperature by a temperature sensor connected to the vehicle air conditioning control system, thereby further improving the operational reliability of the electric heating system using the trip computer.

附图说明 BRIEF DESCRIPTION

[0009] 图1是本发明的结构示意图。 [0009] FIG. 1 is a structural diagram of the present invention. 具体实施方式 Detailed ways

[0010] 如图所示,该电动汽车PTC电加热器包括有一个与汽车空调系统出风口相适应的口字形的框架1,在框架内并排排列多个铝散热条2,多个具有扁平壳体的PTC电加热管3被夹持在各个铝散热条2之间。 [0010] As shown, the electric vehicle includes a PTC electric heater with an automobile air conditioning system frame-shaped outlet port adapted to 1, arranged in a plurality of aluminum strips arranged side by side in the heat dissipating frame 2, having a plurality of flat shells PTC heating tube electrode 3 is sandwiched between the respective aluminum heat strip 2. 铝散热条2由波纹状的散热片构成,波纹状的散热片以钎焊方式与PTC电加热管3的壳体连接固定。 Article 2 is constituted by aluminum heat corrugated fins, corrugated fins and brazing manner PTC electric heating tube 3 is connected to a fixed housing. 框架1上设置有接在电加热器供电回路中的可自动恢复的85°C热保护器4和可超温熔断的139°C熔断器5。 Is provided with a supply circuit connected to the electric heater 85 ° C in the thermal protector can be automatically restored and 4 over-temperature of 139 ° C blown fuse 5 to the frame 1. 框架上还设置有连接在汽车空调控制系统中的温度传感器6。 There is also provided in an automobile air conditioning control system connected to the temperature sensor 6 on the frame.

4 4

Claims (4)

  1. 一种电动汽车PTC电加热器,其特征是:它包括有一个与汽车空调系统出风口相适应的口字形的框架(1),在框架内并排排列多个铝散热条(2),多个具有扁平壳体的PTC电加热管(3)被夹持在各个铝散热条(2)之间。 PTC electric heater for an electric vehicle, characterized in that: it comprises an automotive air conditioning system with a frame-shaped outlet port adapted to (1), arranged in a plurality of aluminum heat dissipating strip (2) side by side within the frame, a plurality of PTC electric heating tube having a flat housing (3) is sandwiched between (2) the individual aluminum heat dissipating strip.
  2. 2.根据权利要求1所述的电动汽车PTC电加热器,其特征是:铝散热条(2)由波纹状的散热片构成,波纹状的散热片以钎焊方式与PTC电加热管(3)的壳体连接固定。 The electric car PTC electric heater according to claim 1, characterized in that: the fins of aluminum (2) formed of corrugated fins, corrugated fins and brazing manner PTC electric heating tube (3 ) connected to a fixed housing.
  3. 3.根据权利要求1或2所述的电动汽车PTC电加热器,其特征是:框架(1)上设置有接在电加热器供电回路中的可自动恢复的热保护器(4)和可超温熔断的熔断器(5)。 The PTC electric heater or an electric vehicle according to claim 1, characterized in that: the frame is provided (1) thermal protection (4) can automatically restore the electric heater is connected to the power supply circuit and overtemperature blown fuse (5).
  4. 4.根据权利要求3所述的电动汽车PTC电加热器,其特征是:框架上还设置有连接在汽车空调控制系统中的温度传感器(6)。 4. The electric vehicle PTC electric heater according to claim 3, characterized in that: there is further provided a temperature sensor (6) is connected to automotive air conditioning control system of the upper frame.
CN 201010220104 2010-07-08 2010-07-08 Electric automobile PTC (Positive Temperature Coefficient) electric heater CN101902845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010220104 CN101902845A (en) 2010-07-08 2010-07-08 Electric automobile PTC (Positive Temperature Coefficient) electric heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010220104 CN101902845A (en) 2010-07-08 2010-07-08 Electric automobile PTC (Positive Temperature Coefficient) electric heater

Publications (1)

Publication Number Publication Date
CN101902845A true CN101902845A (en) 2010-12-01

Family

ID=43227945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010220104 CN101902845A (en) 2010-07-08 2010-07-08 Electric automobile PTC (Positive Temperature Coefficient) electric heater

Country Status (1)

Country Link
CN (1) CN101902845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305438A (en) * 2011-08-31 2012-01-04 上海伯涵热能科技有限公司 High-enthalpy bathing device
CN102991304A (en) * 2012-11-28 2013-03-27 芜湖博耐尔汽车电气系统有限公司 Protection device of heater of automobile air conditioner and control method of device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2096181U (en) * 1991-07-04 1992-02-12 华南理工大学 Multi-ripple large power heater
CN1656850A (en) * 2002-04-11 2005-08-17 瓦莱奥空调公司 Electric heating device, particularly for a heating or air-conditioning unit in a vehicle
CN101420798A (en) * 2007-10-26 2009-04-29 卡森尼可关精株式会社 Electrical heating apparatus, method of manufacturing heat generator unit and pressing jig
CN101742742A (en) * 2008-11-17 2010-06-16 现代自动车株式会社;起亚自动车株式会社;穆丹韩国有限会社 High capacity ptc heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2096181U (en) * 1991-07-04 1992-02-12 华南理工大学 Multi-ripple large power heater
CN1656850A (en) * 2002-04-11 2005-08-17 瓦莱奥空调公司 Electric heating device, particularly for a heating or air-conditioning unit in a vehicle
CN101420798A (en) * 2007-10-26 2009-04-29 卡森尼可关精株式会社 Electrical heating apparatus, method of manufacturing heat generator unit and pressing jig
CN101742742A (en) * 2008-11-17 2010-06-16 现代自动车株式会社;起亚自动车株式会社;穆丹韩国有限会社 High capacity ptc heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305438A (en) * 2011-08-31 2012-01-04 上海伯涵热能科技有限公司 High-enthalpy bathing device
CN102991304A (en) * 2012-11-28 2013-03-27 芜湖博耐尔汽车电气系统有限公司 Protection device of heater of automobile air conditioner and control method of device
CN102991304B (en) * 2012-11-28 2016-06-22 芜湖博耐尔汽车电气系统有限公司 The heater protective apparatus of a kind of air conditioning for automobiles and control method thereof

Similar Documents

Publication Publication Date Title
DE102008061026B4 (en) Vehicle and method for selectively absorbing waste heat from exhaust gases
JP2010532066A (en) Battery temperature control device for electric vehicle using thermoelectric semiconductor element
KR20100055262A (en) High capacity ptc heater
CN104124488A (en) Device for indirectly cooling battery module of eco-friendly vehicle
CN102442199A (en) Cooling apparatus for vehicle
KR101903492B1 (en) Battery temperature regulation system and battery temperature regulation unit
SE0701183L (en) Heating system for use in a vehicle
JP2003175720A (en) On-vehicle air-conditioning system
CN102208885A (en) Phase change heat exchanger thermoelectric generation device
CN103943913B (en) The power battery of pure electric automobile cooling of carrying liqs coldplate and heater
CN202127079U (en) Water-cooling system of power battery pack of electric automobile based on thermoelectric cooling
KR100735617B1 (en) Thermoelectric generator using for waste heat
CN202839901U (en) Thermal management system of power battery
JP2003118396A (en) Fuel cell automobile
CN104144806A (en) Cooling-water heating type heater
CN1168619C (en) Heating system for heating the passenger compartment of an automobile
CN101882898A (en) Low temperature smoke temperature difference generator
CN202685906U (en) Cooling system of electric automobile
CN201859929U (en) Power battery cooling and heating device for electric automobile
CN101764249B (en) High-efficiency heat-radiation dynamic cell, temperature control system of electric vehicle and electric vehicle
CN102388214A (en) Structural element for thermally shielding engines or engine components, in particular a heat shield for combustion engines
CN102891344A (en) Temperature control module for power battery of electric automobile
JP6035351B2 (en) Vehicle heater
CN200964045Y (en) Air-conditioning heating device for electric vehicle
CN102529641A (en) Automobile warm air control method and automobile warm air control device

Legal Events

Date Code Title Description
C06 Publication
C10 Request of examination as to substance
C12 Rejection of an application for a patent