Dual power temperature adjustable liquid expansion temperature controller

By designing a dual-power-component temperature-adjustable liquid expansion temperature controller, which employs a dual-sensing tube and capillary tube structure, the problems of large space occupation and high cost of existing liquid expansion temperature controllers are solved. This achieves accurate temperature control and high temperature sensitivity, reduces production costs, and extends product lifespan.

CN224551598UActive Publication Date: 2026-07-24ZHONGSHAN HUIDE THERMOSTAT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN HUIDE THERMOSTAT CO LTD
Filing Date
2025-08-01
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing liquid expansion temperature controllers have problems such as large space occupation, high cost and inaccurate temperature control, especially when multiple areas need to be controlled independently, existing technology is difficult to meet the requirements.

Method used

A dual-powered temperature-sensing adjustable liquid expansion temperature controller is designed, which adopts a dual temperature-sensing tube and capillary tube structure. By combining liquid expansion temperature sensing with an adjustable structure, it achieves accurate and high-sensitivity temperature control, and extends service life through improved component connection and buffer design.

Benefits of technology

This improved the temperature control accuracy and temperature sensitivity of the thermostat, while reducing the amount of materials used in the whole machine, lowering production costs and extending product lifespan.

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Abstract

The utility model discloses a kind of double power piece temperature sensing adjustable liquid expansion temperature controller, including shell assembly, temperature control component and power piece component, the temperature control component is set in the shell assembly, the power piece component includes first temperature sensing tube and second temperature sensing tube, the power piece component further includes first capillary and second capillary, the first temperature sensing tube passes through the first capillary, the second temperature sensing tube passes through the second capillary and is connected with the temperature control component by the shell assembly. The utility model proposes a kind of double power piece temperature sensing adjustable liquid expansion temperature controller, not only realizes the precision of temperature controller temperature control and the high sensitivity of temperature sensing;Meanwhile, whole machine material can be saved, product service life is significantly extended, it has both practicality, and effectively reduce the production cost of customer.
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