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Temperature-based flow valve and flow control method

A flow control and flow valve technology, applied in the field of flow valves, can solve problems such as consumption of ice water and noise, and achieve the effects of solving noise and water hammer, reducing costs, and stabilizing indoor temperature changes.

Inactive Publication Date: 2020-02-25
SHENG SIN AIR HANDLING UNIT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these methods consume a lot of ice water and hot water, and also generate considerable noise and water hammer problems

Method used

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  • Temperature-based flow valve and flow control method
  • Temperature-based flow valve and flow control method
  • Temperature-based flow valve and flow control method

Examples

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Embodiment Construction

[0067] In the following detailed description of a number of exemplary embodiments, reference is made to the accompanying drawings which form a part hereof. It is shown by way of illustration by way of example by which the described embodiments can be practiced. Sufficient detail is provided to enable those skilled in the art to practice the described embodiments, but it is understood that other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope thereof. Furthermore, while it may be, references to "a particular embodiment" do not necessarily pertain to that same or singular embodiment. Therefore, the following detailed description is not intended to be limiting, and the protection scope of the specific embodiments described in the detailed description is only defined by the protection scope of the claims of the present application.

[0068] Throughout the specification and claims, the following terms have the meanings explici...

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Abstract

The invention relates to a temperature-based flow valve and a flow control method. The flow control method is executed by an integrated circuit and comprises the steps that a temperature sensing signal is received, and the temperature sensing signal indicates temperature difference information about circulating ice water; and a driving module is used for outputting a driving signal based on the temperature difference information to control the flow valve.

Description

technical field [0001] The invention relates to a flow valve based on temperature, in particular to a flow valve and a control method for controlling flow according to temperature. Background technique [0002] The air-conditioning system generally includes window-type air conditioners, separated air-conditioners and central air-conditioning systems. The window-type and separated air-conditioners are all single-unit systems, while the central air-conditioning system mainly consists of chillers, air-conditioning boxes, and coils. Composed of fans and pipelines. The central air-conditioning system uses ice water or hot water to achieve the purpose of adjusting environmental conditions, including temperature, humidity and convection modulation, to meet indoor comfort or work needs. figure 1 A schematic block diagram of a typical central air-conditioning system 100 is illustrated. The central air-conditioning system 100 includes a chilled water main unit 110 , one or more fan c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K31/64F16K5/06
CPCF16K5/06F16K31/002
Inventor 侯国兴陈聪明
Owner SHENG SIN AIR HANDLING UNIT CO LTD
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