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Electric heating device

A technology of electric heating device and heating seat, which is applied in water heaters, fluid heaters, heating/cooling equipment, etc., and can solve problems such as poor durability, leakage, and large volume

Pending Publication Date: 2021-12-17
江苏特耐奇工程塑业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] CN 210110992 U discloses a heating element of a PTC heater. A PTC side seat is installed on one side of the heating aluminum tank. This structure is that the heating unit and the control unit are split structures, which may easily lead to leakage and large volume. Disadvantages of high manufacturing cost and poor durability

Method used

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings.

[0030] Such as figure 1 , 2 As shown, an electric heating device includes a heating unit and a control chamber 15, the heating unit is divided into a heating chamber 16 and a circulation chamber 17 by a heating seat 9, and the heating seat 9 includes at least one heating package 7 An installation groove 20, the installation groove 20 protrudes into the circulation chamber 17, the circulation chamber 17 includes an inlet 18 and an outlet 19, the liquid flows into the circulation chamber 17 from the inlet 18, and flows out from the outlet 19, the control chamber 15 is installed directly above the heating chamber 16, and the control chamber 15 and the heating chamber 16 are integrally structured. The electric heating device has the characteristics of anti-leakage, small size, good air tightness, anti-electromagnetic interference, low manufacturing cost, and good durabili...

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Abstract

The invention discloses an electric heating device which comprises a heating unit and a control chamber (15), wherein the heating unit is divided into a heating chamber (16) and a circulation chamber (17) by a heating seat (9); the heating seat (9) comprises at least one mounting groove (20) of at least one heating pack (7); the mounting groove (20) projects into the circulation chamber (17); the control chamber (15) comprises an inlet (18) and an outlet (19); liquid flows into the circulation chamber (17) from the inlet (18) and flows out from the outlet (19); the control chamber (15) is installed over the heating chamber (16); and the control chamber (15) and the heating chamber (16) are of an integrated structure. The electric heating device has the advantages of being capable of preventing leakage, small in size, low in manufacturing cost and good in durability, reducing fly wires and internal interference, optimizing connecting lines and improving product reliability.

Description

technical field [0001] The invention belongs to the technical field of electric heating. Background technique [0002] Faced with the increasingly prominent contradiction between fuel supply and demand and environmental pollution, countries all over the world are promoting the development of new energy vehicle technology. At present, the relatively mature technologies include electric vehicle technology and hydrogen fuel cell vehicle technology. [0003] Lithium batteries and hydrogen fuel cells are greatly affected by the environment. The discharge capacity of lithium batteries will be greatly reduced under low temperature conditions, and the safety performance will also be affected. Fuel cells cannot be started at low temperatures below 0°C. Therefore, both of the above two technical routes need to heat the battery under low temperature conditions to ensure that the battery can work normally. [0004] At the same time, due to the cancellation of the engine, the pure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/00F24H9/02F24H9/18F24H9/20B60H1/22
CPCF24H1/009F24H9/2028F24H9/1827F24H9/02B60H1/2215
Inventor 不公告发明人
Owner 江苏特耐奇工程塑业有限公司
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