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Air conditioning system, flow valve and method for controlling flow valve

A technology of heating and cooling air conditioners and control methods, applied in the field of flow valves, can solve problems such as loud noise, water hammer, consumption of ice water, etc., and achieve the effect of precise temperature control

Inactive Publication Date: 2020-08-18
SHENG SIN AIR HANDLING UNIT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Air conditioning system, flow valve and method for controlling flow valve
  • Air conditioning system, flow valve and method for controlling flow valve
  • Air conditioning system, flow valve and method for controlling flow valve

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Embodiment Construction

[0040] 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 various described embodiments can be practiced. Sufficient detail is provided to enable those skilled in the art to implement each described embodiment, 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 this may be true, references to "an embodiment" do not necessarily pertain to that same or singular embodiment. Therefore, the following detailed descriptions are not intended to be limiting, and the protection scope of each described specific embodiment is only defined by the claims of the application.

[0041]Throughout the specification and claims, the following terms have the meanings explicitly associated therewith, unless the context clearly...

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PUM

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Abstract

The invention relates to an air conditioning system, a flow valve and a method for controlling the flow valve. The flow valve comprises a valve body and a driving module. The driving module is mechanically coupled with the valve body through a transmission assembly so as to drive the valve body to rotate. The transmission assembly comprises a calibration assembly, the calibration assembly is provided with a pair of touch switches and a cam coupled with the driving module, the cam is provided with a protruding part, and the protruding part is configured to be movable between the pair of touch switches.

Description

technical field [0001] The invention relates to a flow valve used in a central air-conditioning system, in particular to a heating and cooling air-conditioning system, a flow valve with self-calibration capability and a control method thereof. 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. A typical central air-conditioning system may include an ice water or hot water host, one or more fan coils (or air supply coils) arran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/89F24F11/88F16K31/02
CPCF16K31/02F24F11/88F24F11/89
Inventor 温泯毅
Owner SHENG SIN AIR HANDLING UNIT CO LTD