Cold air preparation device and method through evaporative cooling of two-stage stand pipe
A technology of evaporative cooling and standpipes, which is applied to the device and the field of cold wind production for two-stage riser evaporative cooling. Novelty, easy sealing effect
Inactive Publication Date: 2017-05-31
新疆华奕新能源科技有限公司
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Problems solved by technology
However, the cold air produced by the traditional evaporative cooling air-conditioning unit has a high temperature, and the evaporative cooling equipment is bulky, so it is difficult to place the equipment in most projects
Method used
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[0031] The present invention will be further explained below in conjunction with the drawings:
[0032] Such as Figure 1-3 As shown, a two-stage vertical pipe evaporative cooling device for producing cold air includes a device inlet and a device outlet. The device inlet is provided with a filtering and purifying device 1, and the device outlet is provided with a blower 15; Stage riser indirect heat exchanger 2, water distributor, circulating water pump, circulating water tank, exhaust fan, second stage riser indirect heat exchanger 10, wet filter 12 and direct evaporative cooling core 14 constitute; A first circulating water tank 23 is provided below the indirect tube heat exchanger 2, and a first water distributor 4 and a first water baffle 5 are provided above the first-stage riser indirect heat exchanger 2. The first water baffle 5 A first-stage exhaust fan 6 is arranged above the, the first water distributor 4 is connected to the first circulating water tank 23 through the ...
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Abstract
The invention discloses a cold air preparation device and method through evaporative cooling of a two-stage stand pipe and belongs to the technical field of air conditioning refrigeration. The cold air v device comprises a device inlet and a device outlet; a filtering purification unit is installed at the device inlet, and an air feeder is installed at the device outlet; and the cold air preparation device is composed of a first-stage stand pipe indirect heat exchanger, a water distributor, a circulating water pump, a circulating water tank, an air exhauster, a second-stage stand pipe indirect heat exchanger, a wet filter and a direct evaporative cooling machine core. The device is novel in structure and clear in working principle and adopts a horizontal type structure and two-stage stand pipe indirect heat exchanging, the occupied area is obviously reduced, the air temperature after treatment is lower, and the device property is obviously improved.
Description
Technical field [0001] The invention belongs to the technical field of air conditioning and refrigeration, and relates to a device for preparing cold air and a method for preparing cold air, in particular to a device for preparing cold air by two-stage vertical tube evaporative cooling and a method for preparing cold air. Background technique [0002] In the western part of my country, the outdoor air is dry in summer, and the use of evaporative cooling can achieve the purpose of producing cold air. At present, evaporative cooling air-conditioning units have been widely promoted and used in industrial, agricultural and civil buildings in Northwest my country and other regions. However, the traditional evaporative cooling air-conditioning unit produces a high temperature of cold air, and the evaporative cooling equipment is large in size, which makes it difficult to place the equipment in most projects. Summary of the invention [0003] The purpose of the present invention is to so...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F24F5/00F24F3/16F24F13/30F24F13/28
CPCF24F5/0035F24F13/28F24F13/30F24F8/10
Inventor 周理张新利樊江峰薛小宁
Owner 新疆华奕新能源科技有限公司