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An air-cooled integrated ice water machine precision heat exchange system

A heat exchange system and integrated technology, applied in the field of heat exchange, can solve the problems of slow system performance, unstable pressure, inability to meet the high-precision temperature control of circulating liquid, etc., to improve production efficiency, save production costs, and facilitate continuous high The effect of precision temperature control

Active Publication Date: 2016-08-24
PHST CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an air-cooled integrated water chiller precision heat exchange system to solve the problem that the high-precision temperature control of the circulating liquid cannot be satisfied due to unstable pressure and slow system performance

Method used

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  • An air-cooled integrated ice water machine precision heat exchange system

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Embodiment Construction

[0021] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with specific embodiments.

[0022] The term "one embodiment" or "embodiment" here refers to that specific features, structures or characteristics related to the embodiment can be included in at least one implementation of the present invention. The appearances of "in one embodiment" in various places in this specification do not necessarily all refer to the same embodiment, nor do they necessarily refer to a separate or selected embodiment that is mutually exclusive of other embodiments. Furthermore, the order of blocks in a method, flowchart, or functional block diagram representing one or more embodiments does not necessarily refer to any particular order nor constitute a limitation on the invention.

[0023] see figure 1 , figure 1 It is a structural schematic diagram of an embodime...

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Abstract

The invention discloses an air-cooled integrated ice water machine precision heat exchange system. In the system, one more heat exchanger (evaporator) with the outside air (atmosphere) is added. When the heat load of the first circulating liquid is less than that of the refrigerator When the cooling capacity is high, the system uses the remaining cooling capacity for heat exchange with the outside air (cooling the outside air), which facilitates the continuous high-precision temperature control of the controlled first circulating fluid, saves production costs and improves production efficiency .

Description

【Technical field】 [0001] The invention relates to the field of heat exchange, in particular to an air-cooled integrated chiller precision heat exchange system. 【Background technique】 [0002] In industrial production, air-cooled water chillers usually use compressor ON / OFF or heat medium bypass using refrigerant (freon) to control the temperature of the circulating liquid. Due to the limitation of mechanical performance, the ON / OFF switching period of the refrigerator is long, which cannot meet the requirements of high temperature control accuracy of the circulating liquid (such as ±0.5°C, ±0.1°C, ±0.01°C, etc.), and the heat medium Bypass will affect the pressure stability of the refrigerant (freon), thereby affecting the high-precision temperature control requirements. 【Content of invention】 [0003] The technical problem to be solved by the present invention is to provide an air-cooled integrated water chiller precision heat exchange system to solve the problem that th...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D31/00F25B41/00F25B41/06F25B41/31F25B41/40
Inventor 张翔朱铁明
Owner PHST CORP