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Energy-saving water heating blanket main machine easy to produce

A water heating blanket, energy-saving technology, applied in water heaters, central heating components, space heating and ventilation details, etc., to achieve the effects of low risk of water leakage, easy production, and easy molding

Pending Publication Date: 2022-06-10
成都彩虹电器(集团)中南有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

1. There are four interfaces on the inner circulation connector, which are prone to water leakage;
2. The inner circulation connector is a cavity structure, which is difficult to form

Method used

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  • Energy-saving water heating blanket main machine easy to produce
  • Energy-saving water heating blanket main machine easy to produce
  • Energy-saving water heating blanket main machine easy to produce

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Specifically, see Figure 1-3 , the soft bottom cover 9 in the embodiment of the present invention is a rectangular cover arranged along the front and rear directions, its four corners are rounded, and its lower outer edge is provided with an annular protruding ring 19 protruding downward. The lower side of the protruding ring 19 leans against the bottom of the box body 5 , and the ring groove 18 is located at the lower side of the protruding ring 19 .

[0034] Specifically, see Figure 1-3 , the one-way valve plate 14 in the embodiment of the present invention is arranged vertically, and it covers the water supply port 13 , and its upper end is arranged on the lower side of the soft bottom cover 9 . The rear side of the water replenishment groove 12 (the water replenishment port 13 ) is a slanted opening obliquely forward from top to bottom. The aforementioned structure has at least two advantages: one is to facilitate demoulding, and the other is to facilitate the o...

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PUM

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Abstract

The invention discloses an energy-saving water heating blanket main machine easy to produce, and belongs to the technical field of water heating blankets. Comprising a shell, a water distribution assembly, a water tank, a water pump and a pipeline heater, a soft bottom cover is arranged at the bottom in a box body and located over a water pump connector and a water return opening in a covering mode, the outer edge of the soft bottom cover is pressed and fixed to the bottom of the box body through a cover plate, and an inner circulation cavity is formed by the soft bottom cover and the bottom of the box body; an exhaust pipe is arranged on the soft bottom cover and located above the water pump connector in an upward protruding mode, and a water supplementing groove is formed in the exhaust pipe in a downward concave mode. The side, close to the water pump connector, of the water supplementing groove is opened to form a water supplementing opening, the water supplementing opening and the water returning opening are located on the two sides of the water pump connector respectively, a one-way valve plate capable of closing the water supplementing opening is arranged on the lower side of the soft bottom cover and located on the inner side adjacent to the water supplementing opening, and the soft bottom cover and the one-way valve plate are integrally formed through soft materials. When the inner circulation cavity does not need water replenishing, the one-way valve plate seals the water replenishing opening due to the impact force of backwater; when the inner circulation cavity needs water replenishing, the one-way valve is separated from the water replenishing opening.

Description

technical field [0001] The invention belongs to the technical field of water heating blankets, in particular to an energy-saving water heating blanket host that is easy to produce. Background technique [0002] The water heating blanket is a small household appliance for bed warming that uses the host to heat the water in its internal box and circulates the hot water continuously between the blanket body covered with water pipes and the host through the internal small water pump. [0003] For example, the patent application number CN202210160911.5 discloses an energy-saving water heating blanket host, including a housing, a water tank, a water pump, a circulating water outlet, a circulating water inlet and a pipeline heater. The outlet of the water pump, the pipeline heater and the circulation The water outlets are connected sequentially; the water tank is provided with an exhaust port and a water supply port, the water supply port is located at the bottom of the water tank ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D13/04F24D19/00F24D19/08F24D19/10F24H1/10F24H9/00F24H9/02
CPCF24D13/04F24D19/00F24D19/082F24D19/1006F24H1/10F24H9/0005F24H9/02F24D2220/025
Inventor 刘新云
Owner 成都彩虹电器(集团)中南有限公司
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