Water heating device for vehicle and manufacturing process thereof
A heating device and plumbing technology, applied in heating/cooling equipment, vehicle parts, transportation and packaging, etc., can solve the problems of cumbersome manufacturing methods and poor sealing effect, and achieve the advantages of reducing manufacturing costs, preventing line aging, and simplifying processes. Effect
Inactive Publication Date: 2015-04-29
TAIZHOU DECHENG ELECTRIC APPLIANCES
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Problems solved by technology
[0003] Later, water heating devices using thermistors for heating appeared, but the existing water heating devices still have defects such as poor sealing effect and cumbersome manufacturing methods.
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[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0027] see figure 1 , figure 2 with image 3 , a vehicle water heating device, including an outer box 100 and a heating integrated cavity 200 arranged in the outer box 100. The position corresponding to the water inlet and outlet 210 is provided with a round hole for passing through the water inlet and outlet 210, and the heating body 300 is arranged in the integrated heating cavity 200, and more than two installation grooves 310 are arranged in the heating body 300, and heating elements are arranged in the installation grooves 310 320, the two ends of the heating element 320 are respectively connected with guide strips 330, the guide strips 330 at both ends of the heating element 320 extend out of the heating body 300, and are connected to t...
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The invention relates to a water heating device for a vehicle. The device comprises an outer tank, and a heating integral cavity arranged in the outer tank, wherein at least two water ports are formed in the heating integral cavity; a heating body is arranged in the heating integral cavity; more than two mounting grooves are formed in the heating body; heating elements are mounted in the mounting grooves; the two ends of the heating elements are respectively connected with guide strips; and the guide strips at the two ends of the heating elements extend outside the heating body, and are connected with a control panel through leads. A manufacturing process of the water heating device for the vehicle comprises the steps of: (1) production of the heating body; (2) injection molding of the heating integral cavity; (3) mounting of the heating integral cavity in the outer tank; (4) covering of a rubber layer of the heating integral cavity; (5) mounting of a water runner; (6) mounting of a circuit control board; (7) mounting of a temperature sensing device; and (8) connection of the leads. The water heating device for the vehicle and the manufacturing process thereof have the beneficial effects of reduction of manufacturing cost, simplification of process, improvement of heating performance, enhancement of controllability and prevention of circuit ageing by used insulating material.
Description
technical field [0001] The invention relates to a heating device, in particular to a water heating device for a vehicle and a manufacturing process thereof. Background technique [0002] Due to the shortage of global oil resource consumption, the continuous rise of gasoline prices in various countries in the world, and the premise that the development of other new energy sources has not achieved effective results, electric energy is currently the energy source with the greatest room for development. How to use electric energy efficiently and safely is imperative. Therefore, automobiles using electric energy as the main energy source have been developed. Traditional engine vehicles have always used engine heat dissipation as a heating source, but electric vehicles do not have an engine, and hybrid vehicles also need to keep warm inside the vehicle when the engine stops. [0003] Appeared to adopt thermistor to carry out heating water heating device afterwards, but existing ...
Claims
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IPC IPC(8): B60H1/22
CPCB60H1/2221B60H2001/2268
Inventor 杨玲敏
Owner TAIZHOU DECHENG ELECTRIC APPLIANCES