Electric-heating liquid bag

A liquid bag and liquid technology, which is applied to heating appliances for treatment, cooling appliances for treatment, contraceptives, etc., can solve problems such as explosion accidents and swelling of hot water bags, and achieve fast action speed, extended service life, simple structure

Inactive Publication Date: 2017-10-31
YANGZHONG HONGBIN COOLING & HEATING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two ways to connect the two heating electrodes to the PVC fixing seat: one is to use bolts as heating electrodes and screw the bolts into the PVC fixing seat; the other is to pass the two heating electrodes through the PVC fixing seat through two wires Connected with the control circuit, when the electrodes heat the conductive liquid, a large number of bubbles will be generated, which will cause the hot water bag to bulge, and serious explosion accidents will occur

Method used

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  • Electric-heating liquid bag

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Embodiment Construction

[0010] The implementation and working principle are further described in detail below in conjunction with the accompanying drawings:

[0011] See attached figure 1 An electric heating liquid bag, which includes: resistance wire A1, resistance wire B2, skeleton 3, liquid 8, heat conduction transparent bag 7, liquid injection port 9, bimetal switch 4, heating indicator light 5, power indicator light 6 , it is characterized in that: the resistance wire A1 and the resistance wire B2 are exposed and wrapped around the skeleton 3 and soaked in the liquid 8 to generate heat, the resistance wire A1, the resistance wire B2 and the bimetal switch 4 are connected in series in the circuit, and the The heating indicator light 5 and the bimetal switch 4 are fixed on the frame 3 in parallel, the power indicator light 6 is fixed on the frame 3 in parallel with the resistance wire A1 and the resistance wire B2, and the frame 3 is fixed in the heat-conducting transparent bag 7 to conduct heat ...

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PUM

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Abstract

The invention relates to an electric-heating liquid bag. The electric-heating liquid bag is characterized in that a resistance wire A and a resistance wire B expose and wind on a skeleton soaked in liquid so as to emit heat, the skeleton is fixed in a heat-conduction transparent container, the resistance wire A, the resistance wire B and a bimetallic strip switch are connected to a circuit in series so as to heat liquid in the heat-conduction transparent container containing the liquid; when the liquid is heated to a required temperature, the bimetallic strip switch is disconnected, the heating is stopped, and an heating indication lamp is lightened; no bubble is produced in the whole heating process, and the whole heating process can be clearly seen through the heat-conduction transparent container and is safe and reliable; and the resistance wires are prepared from high-quality 2080 materials, so that the resistance wires are not corroded after being soaked in the liquid for a long time, and the service lives of the resistance wires are prolonged exponentially.

Description

technical field [0001] The invention relates to a component of an electric hot water bag, in particular to a heating device inside an electric heating liquid bag. Background technique [0002] In the electric hot water bag currently on the market, two heating electrodes are placed on the outside of the PVC holder and soaked in conductive water, and the PVC holder is heat-bonded with the bag body at high frequency. There are two ways to connect the two heating electrodes to the PVC fixing seat: one is to use bolts as heating electrodes and screw the bolts into the PVC fixing seat; the other is to pass the two heating electrodes through the PVC fixing seat through two wires Connected with the control circuit, when the electrode heats the conductive liquid, a large number of bubbles will be generated, which will cause the hot water bag to bulge, and in severe cases, an explosion will occur. Invention content: [0003] The object of the present invention is to provide a heati...

Claims

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Application Information

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IPC IPC(8): A61F7/08
CPCA61F7/08A61F7/007A61F2007/0071
Inventor 郭宏彬
Owner YANGZHONG HONGBIN COOLING & HEATING EQUIP
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