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Manufacturing method of heating assembly for electronic thermostat of hydrogen energy and fuel engine

A manufacturing method and technology of a thermostat, which are applied in the cooling of the engine, engine components, machines/engines, etc., can solve the problems of affecting the service life of the engine, short service life, deformation, embrittlement, etc., and achieve various operation and connection methods. The effect of long service life and low cost

Pending Publication Date: 2022-06-28
温州海得利电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to aim at the existing electronic thermostat existing in the background technology, because the electric heating sheet directly heats the paraffin, which is prone to deformation, embrittlement, etc., and has a short service life. If it is not replaced in time, the temperature of the engine will be too high. Thereby affecting the service life of the engine, thereby causing engine damage, causing major economic losses, etc., a method for manufacturing a heating assembly for an electronic thermostat of a hydrogen energy and fuel engine is proposed

Method used

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  • Manufacturing method of heating assembly for electronic thermostat of hydrogen energy and fuel engine
  • Manufacturing method of heating assembly for electronic thermostat of hydrogen energy and fuel engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like Figure 1-2 As shown, a method for manufacturing a heating assembly for an electronic thermostat of a hydrogen energy and fuel engine proposed by the present invention includes the following manufacturing steps:

[0031] Step 1. Select a stainless steel hollow tube with a thickness of 0.5mm and a length of 60mm, seal one end by a welding process, and use a lathe to flange the other end to obtain a steel pipe body 1 with one end sealed and one end flanged with a trumpet-shaped opening;

[0032] Step 2. Select a magnesia rod with a length of 12mm, and wrap the heating alloy material 2 on the outside, and the length of the winding wire is 10mm;

[0033] Step 3. Insert 2 alloy wire materials into the two holes in the middle of the magnesia rod that has been wound with the heating alloy material 2, and connect the high temperature wire 3;

[0034] Step 4. Put a magnesium oxide U-shaped porcelain bottom on the head of the magnesium oxide rod that has been wound and inse...

Embodiment 2

[0042] like Figure 1-2 As shown, a method for manufacturing a heating assembly for an electronic thermostat for a hydrogen energy and fuel engine proposed by the present invention, compared with Embodiment 1, includes the following manufacturing steps:

[0043] Step 1. Select a stainless steel plate with a thickness of 0.65mm, punch it with stamping equipment, and punch it into a steel pipe body 1 with one end sealed and the other end with a bell mouth. The steel pipe has a diameter of 5mm, a length of 100mm, and a bell mouth; Step 2, select the length It is a 15mm magnesium oxide rod, and the heating alloy material 2 is wound on the outside, and the winding length of the heating alloy material 2 is 12mm;

[0044]Step 3. Select 106 high temperature wire 3 with an insulating layer, and remove the insulating layer with a length of 35mm;

[0045] Step 4. Insert the above-mentioned peeled high temperature wire 3 into the two holes in the middle of the magnesia rod that has been ...

Embodiment 3

[0055] like Figure 1-2 As shown, the present invention proposes a method for manufacturing a heating assembly for an electronic thermostat of a hydrogen energy and fuel engine. Compared with Embodiment 1 or Embodiment 2, this embodiment further includes:

[0056] Step 1. Select a stainless steel plate with a thickness of 0.65mm, punch it with punching equipment, and punch it into a steel pipe body 1 with one end sealed and the other end smooth. The steel pipe has a diameter of 5mm and a length of 100mm;

[0057] Step 2, select a magnesia rod with a length of 15mm, and wrap the heating alloy material 2 on the outside, and the winding length of the heating alloy material 2 is 12mm;

[0058] Step 3. Insert two metal wires into the above-mentioned magnesia rod and fix it;

[0059] Step 4. Weld the high temperature wire 3 on the outer end of the above-mentioned metal wire that has been inserted into the magnesia rod;

[0060] Step 5. Put a protective sleeve on the outside of the...

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Abstract

The invention relates to the technical field of electronic thermostats of hydrogen energy and fuel engines, in particular to a manufacturing method of a heating assembly for an electronic thermostat of a hydrogen energy and fuel engine. In order to solve the problem that the temperature of an engine is too high due to the fact that an electric heating piece of an existing electronic thermostat directly heats paraffin, is prone to deformation and embrittlement, short in service life and not replaced in time, the following technical scheme is provided: the electronic thermostat comprises a material steel pipe body, a heating alloy material, a high-temperature wire, a flange assembly, magnesium oxide and magnesium oxide products, the manufacturing method comprises the following steps: step 1, selecting and manufacturing a pipe; 2, wire winding; 3, inserting wires; step 4, positioning and assembling; 5, encrypting and assembling; step 6, adding powder and forming; and 7, appearance treatment. The manufacturing process of the heating assembly is simple, raw materials are easy to obtain, manufacturing is convenient, and the heating assembly has the advantages of being not prone to deformation and embrittlement and longer in service life and is mainly applied to electronic thermostats of hydrogen energy and fuel engines.

Description

technical field [0001] The invention relates to the technical field of electronic thermostats for hydrogen energy and fuel engines, in particular to a method for manufacturing a heating assembly for an electronic thermostat of hydrogen energy and fuel engines. Background technique [0002] The engine thermostat is an automatic temperature adjustment device that controls the engine coolant to perform large or small cycles to ensure that the engine works within a suitable temperature range. When the temperature of the coolant is lower than the specified value, the temperature-sensing paraffin in the electronic thermostat is solid, and the electronic thermostat valve closes the passage between the engine and the radiator under the action of the spring, and the coolant returns to the engine directly through the water pump , that is, the coolant circulates in the engine for a small amount; when the temperature of the coolant reaches the specified value, the thermal paraffin gradu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00F01P7/16H05B3/52
CPCB23P15/00F01P7/16H05B3/52
Inventor 高凡高立凡
Owner 温州海得利电气有限公司