CN2401826Y

CN2401826Y - Refrigeration device for air conditioner in elevator cage

Info

Publication number: CN2401826Y
Application number: CN 99258654
Authority: CN
Inventors: 黄善康; 陈懿庄; 关能光
Original assignee: GUANGZHOU TONGJIE CONSULTANT CO Ltd
Current assignee: Elevator Fittings Guangzhou Co., Ltd.
Priority date: 1999-12-28
Filing date: 1999-12-28
Publication date: 2000-10-18
Anticipated expiration: 2009-12-28

Abstract

The utility model relates to a refrigeration device for an air conditioner in an elevator cage, which comprises a casing, a heat-exchanging device, a wind admitting mouth, a wind wheel, a wind escaping mouth and a cold-wind path. The cold-wind path is communicated with the wind escaping mouth and the elevator cage, and the utility model is provided with a wind admitting path which is communicated with the wind admitting mouth and the elevator cage. The wind escaping mouth is positioned at the side surface of the casing and is in the tangential direction of the wind wheel. The utility model has the advantages that the wind-admitting temperature is lowered, the wind resistance of the cold wind is reduced, the cold-wind path is shortened, the power loss is effectively reduced, and the refrigerating efficiency is improved.

Description

A kind of refrigerator of Elevator cage air conditioner

The utility model relates to a kind of refrigerator of Elevator cage air conditioner.

General Elevator cage air conditioner adopts conventional window air conditioner, by means of clamping device, by vibration insulating system, is installed on the lift car top.Refrigerator air inlet in this air-conditioning is positioned at the lift car top, and the cold wind outlet is opened on the wind wheel axial direction, sees Fig. 1, Fig. 2.Owing to temperature in the running space of lift car is higher, make the refrigerator inhaled air that higher temperature also be arranged on the one hand, influence refrigeration, increase the refrigerator power consumption; On the other hand the cold wind that radially blows out from wind wheel need through twice 90 ℃ turn to just and can enter lift car, both increased windage, because the air channel is longer, influence refrigeration again.

The purpose of this utility model is to provide a kind of can realize air circulation in the lift car, shortens the cold wind air channel, reduces windage, and the refrigerator of the Elevator cage air conditioner of better refrigeration is arranged.

The utility model comprises housing, heat-exchange device, air inlet, wind wheel, air outlet, cold wind air channel, there is air inlet duct to be communicated with air inlet and lift car, air outlet is positioned at the housing side, and on the wind wheel tangential direction, the cold wind air channel connects air outlet and lift car.

The utility model sucks the lower air of temperature in the lift car, can alleviate the thermic load of refrigerator, improves refrigerating efficiency, reduces power attenuation.Cold wind is promoted by wind wheel directly, blow out through housing side air outlet along its tangential direction, in the cold wind air channel through one time 90 ° turn to and enter in the lift car, both reduced windage, shorten the cold wind air channel again, also be convenient to outside the air channel, wrap heat-barrier material, reduced the loss of cold.

Fig. 1 is the structural representation of existing air-conditioning;

Fig. 2 is the exterior perspective view of Fig. 1;

Fig. 3 is the utility model structural representation;

Fig. 4 is the exterior perspective view of Fig. 3;

Fig. 5 is the scheme of installation of the utility model on lift car.

As shown in Figure 3, Figure 4, the utility model comprises housing 1, heat exchanger 2, air inlet 3, wind wheel 4, air outlet 5, cold wind air channel 6, cold wind air channel 6 connects air outlet 5 and lift car 7, there is air inlet duct 8 to be communicated with air inlet 3 and lift car 7, air outlet 5 is positioned at the housing side, and on wind wheel 4 tangential directions.As shown in Figure 5, the utility model is installed in elevator car roof, does not influence the maintenance space on the car roof, can also wrap up heat-barrier material easily on the cold wind air channel, to improve refrigerating efficiency.

Claims

1, a kind of refrigerator of Elevator cage air conditioner, comprise housing (1), heat-exchange device (2), air inlet (3), wind wheel (4), air outlet (5), cold wind air channel (6), cold wind air channel (6) is communicated with air outlet (5) and lift car (7), it is characterized in that: have air inlet duct (8) to be communicated with air inlet (3) and lift car (7), air outlet (5) is positioned at housing (1) side, and on wind wheel (4) tangential direction.