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Multi-blower air conditioning system with variable wind flow

An air-conditioning system and variable air volume technology, which is applied in the direction of air-conditioning systems, heating and ventilation control systems, heating and ventilation safety systems, etc., can solve problems such as insufficient indoor fresh air, expensive prices, and poor system stability, and achieve solutions to instability problems and The effect of insufficient fresh air

Inactive Publication Date: 2003-10-01
广东国得科技发展有限公司
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to solve the main problems existing in domestic and foreign variable air volume air conditioning systems such as complex control methods, high prices, poor system stability, and often insufficient indoor fresh air, and provide a variable air volume air conditioning system with good performance, simple control, and low price

Method used

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  • Multi-blower air conditioning system with variable wind flow
  • Multi-blower air conditioning system with variable wind flow
  • Multi-blower air conditioning system with variable wind flow

Examples

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Embodiment Construction

[0017] like figure 1 The multi-fan variable air volume air conditioning system shown is composed of six parts: indoor thermostat 1, variable air volume fan box 2, air conditioning unit 3, fresh air control unit 4, exhaust device 5, and intelligent frequency conversion controller 6;

[0018] The outside air is absorbed into the air conditioning system by the fresh air control unit 4, the air conditioning unit 3 enters the treated air into the room through the variable air volume fan box 2, and the exhaust device 5 discharges the dirty air in the room to the outside;

[0019] The indoor thermostat 1 constantly detects the indoor temperature regularly, and compares the detected indoor temperature with the set temperature. When there is a difference between the detected temperature and the set temperature, the indoor thermostat 1 changes the fan speed of the variable air volume fan box 2. Speed, increase or decrease the air volume sent into the room until the room temperature retu...

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Abstract

A multi-fan variable air volume air conditioning system, including: indoor thermostat, variable air volume fan box, air conditioning unit, fresh air control unit, exhaust device, intelligent frequency conversion controller; the variable air volume fan box consists of a box body, a motor, a fan, an inlet The air inlet and the air outlet are composed of the air inlet and the air outlet respectively on both sides of the box body, the motor and the fan are installed in the box body, and the fan is driven by the motor to provide a variable air volume air conditioning system with good performance, simple control and low price.

Description

Technical field: [0001] The invention relates to the technical field of central air-conditioning systems, in particular to the field of multi-fan variable air volume air-conditioning systems. Background technique: [0002] The existing variable air volume air conditioning system is a central air conditioning system, which consists of six parts: indoor thermostat, variable air volume terminal device, air conditioning unit, fresh air control unit, exhaust fan, and air volume controller. [0003] The disadvantages of the existing variable air volume air conditioning system are: the control method is complicated; the price is expensive; the system stability is poor; and the indoor fresh air is often insufficient. Invention content: [0004] The purpose of the present invention is to solve the main problems existing in domestic and foreign variable air volume air conditioning systems such as complex control methods, high prices, poor system stability, and often insufficient ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F3/00F24F11/00
Inventor 殷平
Owner 广东国得科技发展有限公司
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