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Method for controlling temperature of water path and temperature control device using the method

A temperature control device and waterway technology, applied in the direction of valve operation/release device, valve device, valve details, etc., can solve the problems of single function and inconvenient use of the return valve, and achieve the effect of simple structure and convenient use

Active Publication Date: 2016-01-27
XIAMEN SOLEX HIGH TECH IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing backflow valve can only return cold water. If the temperature of the water in the waterway is higher than the preset temperature value, the waterway can only be closed manually at this time.
Therefore, the existing backflow valve has a single function and is inconvenient to use

Method used

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  • Method for controlling temperature of water path and temperature control device using the method
  • Method for controlling temperature of water path and temperature control device using the method
  • Method for controlling temperature of water path and temperature control device using the method

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Embodiment Construction

[0036] Please refer to Figure 1 to Figure 3 , a temperature control device of the present invention, comprising: a housing 10 and a switching valve 20 housed inside the housing 10, a temperature sensing rod 30, a valve assembly 40, a sliding sleeve 50, a shaft sleeve 60, a switch dial 70, a sealing Ring 82, reset member 84, elastic member 86.

[0037] The casing 10 is a T-shaped three-way pipe structure, and a water inlet channel 12 , a water return channel 14 , and a water outlet channel 16 are arranged inside.

[0038] The sliding sleeve 50 and the shaft sleeve 60 are arranged in the return water channel 14 . The sliding sleeve 50 is docked with the shaft sleeve 60 , and the shaft sleeve 60 is disposed close to the water inlet channel 12 . The inner diameter of the front half of the shaft sleeve 60 is smaller than the inner diameter of the rear half, and the side wall of the shaft sleeve 60 is provided with a water inlet 62 corresponding to the water inlet channel 12, and...

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Abstract

The present invention discloses a method for controlling temperature of a water path and a temperature control device using the method. The temperature control device comprises a housing provided with a water inlet passage, a water return passage and a water outlet passage; a switching valve provided with a sealing part and a sliding part disposed at two sides of the water inlet passage, a cross sectional area of the sliding part being larger than that of the sealing part; a temperature sensing rod of which two ends are provided with a heated part and a stretching part; and a valve assembly connected with the stretching part. When cold water enters into the water inlet passage, the switching valve, under the action of water pressure, moves in an axial direction towards a first direction to close the water outlet passage, and the cold water is drained from the water return passage; when warm water enters into the water inlet passage, the valve assembly closes the water return passage, the switching valve opens the water outlet passage, and the warm water is drained from the water outlet passage; and when hot water enters into the water inlet passage, the vavle assembly reopens the water return passage, and the hot water is drained from the water return passage. The temperature control device provided by the present invention can automatically return water whose temperature is lower or higher than a temperature set value, and is thus convenient to use.

Description

technical field [0001] The invention relates to a method for controlling the temperature of a waterway and a temperature control device using the method. Background technique [0002] People adjust the water temperature of the waterway by adjusting the mixing ratio of hot water and cold water. When the reserved hot water supply is insufficient, the temperature of the water in the waterway will be lower than the required temperature value. At this time, people can only close the waterway manually. [0003] In order to reclaim the cold water that does not reach the predetermined temperature value, someone has designed a return valve that can automatically lead the cold water back to the heating device for reheating. However, the existing backflow valve can only return cold water. If the temperature of the water in the waterway is higher than the preset temperature value, the waterway can only be closed manually at this time. Therefore, the existing backflow valve has a singl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K11/20F16K31/70
Inventor 田沐春胡力宏王明南周华松
Owner XIAMEN SOLEX HIGH TECH IND CO LTD
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