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Precise temperature control system suitable for factory cooling water

A technology of cooling water system and temperature control system, which is applied in household refrigeration devices, cooling fluid circulation devices, applications, etc., can solve the problems of inability to adjust the opening of the electronic expansion valve, and the range of temperature control is not wide, and achieves shortening Time and energy saving effect

Pending Publication Date: 2021-06-15
合肥亦威科技有限公司
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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention discloses a precision temperature control system suitable for factory cooling water, which can solve the problems that the temperature control range of the existing refrigeration system does not cover a wide range and the opening of the electronic expansion valve cannot be adjusted too small

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  • Precise temperature control system suitable for factory cooling water

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Embodiment Construction

[0025] In order to make the objects, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments of the present invention will be clear and complete, and it is clear that the described embodiments are intended to be part of the invention, rather than all Embodiments.

[0026] Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0027] Such as figure 1 As shown, the circulating fluid system of the present invention includes a filter 14, a flow meter 15, an evaporator 8, a water tank 19, a filter 25, a water pump 26, a pressure table 27, a temperature sensor 28, and a temperature sensor 28. The PCW plant cooling water system in this embodiment includes a filter 1, a condenser 2 in sequential. The compressor refrigerant refrigeration system in this embodiment includes a compressor 12, an electronic expansion valve (HOT ...

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Abstract

The invention discloses a precise temperature control system suitable for factory cooling water. The precise temperature control system comprises a PCW factory service cooling water system used for cooling factory service cooling water, a compressor refrigerant refrigerating system used for changing low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure gas and a circulating liquid system used for supplying circulating liquid with stable temperature control to client equipment. According to the precise temperature control system, the problems that the coverage range of the temperature control range of an existing refrigerating system is not wide, and the opening degree of an electronic expansion valve cannot be adjusted to be too small can be solved.

Description

Technical field [0001] The present invention relates to the technical field of refrigeration system, and more particularly to a precision temperature control system for factory cooling water. Background technique [0002] The refrigeration system is a solenoid valve or an electronic expansion valve to regulate the amount of cooling and achieve precision temperature control. The defect is not wide, and it is not possible to operate at 30 ° C, and it cannot cool the compressor and the stability is poor. . [0003] When the temperature control is performed, the opening degree of electronic expansion cannot be adjusted too small, and the adjustment is too small to cause a compressor high voltage alarm, causing damage to the compressor, and will prevent the cooling amount to heat the heating in the water tank. Balance, resulting in waste, no energy saving. Inventive content [0004] In response to the shortcomings of the prior art, the present invention discloses a precision temperat...

Claims

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Application Information

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IPC IPC(8): F25D31/00F25D17/02F25D29/00
CPCF25D17/02F25D29/00F25D31/00
Inventor 顾佳星金鑫王光光
Owner 合肥亦威科技有限公司
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