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Energy-saving air inlet/exhaust combined air port

A technology of air intake and exhaust and air vents, applied in the direction of airflow control elements, etc., can solve the problems of extending the length of ventilation ducts, the impact of air intake quality, economic waste, etc., to enhance the exhaust effect, reduce instability and resistance loss, and heat exchange. full effect

Inactive Publication Date: 2013-05-08
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This setting method not only prolongs the length of the ventilation duct connected to the air outlet and the air inlet, but also causes a certain waste in economy, and the direction of the outdoor air flow is not necessarily consistent with the direction of the air inlet, and the quality of the air inlet is affected. The tuyeres are far apart from the exhaust outlets, which makes it difficult for the air sucked into the air inlets to exchange heat with the exhaust air discharged from the exhaust outlets, resulting in a certain waste of energy

Method used

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  • Energy-saving air inlet/exhaust combined air port
  • Energy-saving air inlet/exhaust combined air port

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Embodiment

[0033] refer to figure 1 with figure 2 , the energy-saving air intake and exhaust combined tuyere of the present embodiment includes an air intake duct 1, a spiral air intake duct 2 and an exhaust duct 4, and the end of the inlet end of the air intake duct 2 is provided with an arc-shaped connecting groove at the bottom 3. The bottom end of the air inlet pipe 1 is placed in the connection groove 3, and the air inlet pipe 1 can rotate flexibly in the connection groove 3 under the action of an external force; the outer diameter of the air inlet pipe 1 is welded with Rotating blade 5, the horizontal direction of the blade of the rotating blade 5 is opposite to the horizontal direction of the inlet of the air inlet duct 1, the described air inlet duct 2 is located in the exhaust passage 4, and the air inlet duct 2 has an air inlet outlet 7, and Ribs 9 are installed on the outside of the air inlet duct 2 walls, and an unpowered wind cap 6 is installed at the outlet end of the exh...

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Abstract

The invention relates to an air inlet / exhaust combined air port, and particularly discloses an energy-saving air inlet / exhaust combined air port. The combined air port comprises an air inlet entrance pipeline, an air inlet pipeline and an air exhaust pipeline, wherein the air inlet pipeline is located in the air exhaust pipeline; a connection groove is arranged at the end part of the entrance endof the air inlet pipeline; the bottom end of the air inlet entrance pipeline is arranged in the connection groove; a rotary blade is fixed on the air inlet entrance pipeline; and the orientation of the rotary blade is opposite to that of the entrance of the air inlet entrance pipeline. Due to the unique design of the air inlet / exhaust combined air port, the air inlet entrance always faces to the coming flow, and the air exhaust waste heat can be utilized to save energy; and moreover, the combined air port also adopts an unpowered air cap to perform air exhaust so that the air exhaust is smoother and energy loss is reduced.

Description

technical field [0001] The invention relates to an air inlet and exhaust combined air outlet, in particular to an energy-saving air inlet and exhaust combined air outlet. Background technique [0002] Indoor air quality directly affects the comfort and health of occupants, and the introduction of fresh air has been widely used as a means to improve indoor air quality. [0003] The tuyere is the port where the air is sent out or sucked in at the end or inlet of the air conditioning system. The air outlet includes the air inlet and the air exhaust outlet. The main function of the air inlet is to introduce fresh air from the outside to the room. In order to keep the fresh air introduced clean, the air inlet should be installed in a place with clean outdoor air as much as possible. Upwind side; the main function of the exhaust outlet is to discharge indoor dirty air to the outside, and the air inlet and exhaust outlet play an important role in both the ventilation system and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F13/14
Inventor 李安桂陈曦张莹高然梅森
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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