CN203024306U - Direct evaporation cooling air conditioning unit provided with intermittent water supply device - Google Patents
Direct evaporation cooling air conditioning unit provided with intermittent water supply device Download PDFInfo
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- CN203024306U CN203024306U CN 201220668512 CN201220668512U CN203024306U CN 203024306 U CN203024306 U CN 203024306U CN 201220668512 CN201220668512 CN 201220668512 CN 201220668512 U CN201220668512 U CN 201220668512U CN 203024306 U CN203024306 U CN 203024306U
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- application device
- cooling air
- intermittent water
- intermittent
- direct evaporative
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a direct evaporation cooling air conditioning unit provided with an intermittent water supply device. The direct evaporation cooling air conditioning unit comprises a unit shell body, an air inlet and an air outlet are formed in two opposite side walls of the unit shell body, a primary filter, a direct evaporation cooler, a water baffle and a fan are arranged in the unit shell body in sequence, the intermittent water supply device and a water pump are arranged outside the unit shell body, and the direct evaporation cooler is connected with the intermittent water supply device and the water pump in sequence through a water supply pipe. The direct evaporation cooling air conditioning unit is capable of achieving intermittent water supply of a spraying device, enabling spraying water to contact packing evenly, and reducing air temperature effectively.
Description
Technical field
The utility model belongs to the operation of air conditioning systems technical field, is specifically related to a kind of direct evaporative cooling air conditioner group that the intermittent water application device is housed.
Background technology
Along with the development of evaporation cooling technique, the direct evaporative cooling air conditioner group is applied in the building of Different climate, difference in functionality.Show according to related data, the influence factor of direct evaporative cooling air conditioner group cooling effectiveness mainly contains: depth of packing, face velocity, intake air parameter and trickle amount etc.With regard to the trickle amount, in the situation that the trickle amount is less, because filler can not be fully moistening, filling surface fails to form uniform moisture film, causes the wet exchange area of heat of air and moisture film little, and evaporative cooling efficiency will reduce.Lot of experimental data also shows, spray density is during by little increase, and due to the improvement of the wetting situation of filler, the cooling-down effect of direct evaporative cooling air conditioner group increases with the increase of trickle amount.
Yet, when reaching, the trickle amount can make filler fully moistening and when forming uniform water film, increase again the trickle amount and may increase the wet swap table area of heat, but the wet exchange area of total heat is little with the variation of trickle amount, efficiency change is also little, then increases the trickle amount and not only can not improve the effect of air-conditioning unit, on the contrary due to the obstruction of water to air flow channel, cause the raising of air-conditioning band water and air resistance, can affect result of use when increasing energy consumption.Simultaneously, because spray equipment continuously supplies water, the water that does not have enough time to evaporate on shower water and filler can form thicker moisture film, air drag is increased, if adopt the intermittent water application device this moment, just can well solve the problem that the filling surface moisture film is blocked up, air drag is excessive, and air themperature is fully reduced.
Summary of the invention
The purpose of this utility model is to provide a kind of direct evaporative cooling air conditioner group that the intermittent water application device is housed, and adopts the Timing water supply device, has realized the intermittent water application of spray equipment, and shower water is contacted with filler uniformly, effectively reduces air themperature.
The technical scheme that the utility model adopts is, the direct evaporative cooling air conditioner group of intermittent water application device is housed, comprise machine unit shell, be provided with fresh inlet and air outlet on relative two sidewalls of machine unit shell, be disposed with roughing efficiency air filter, direct evaporative cooler, water fender and blower fan by new wind approach axis in machine unit shell, the outer setting of machine unit shell has intermittent water application device and water pump, and direct evaporative cooler is connected with the intermittent water application device with water pump successively by feed pipe.
Characteristics of the present utility model also are,
The structure of direct evaporative cooler is: comprise filler, the top of filler is provided with spray equipment, and the bottom of filler is provided with water tank, and water tank is connected with water pump, intermittent water application device and spray equipment successively by feed pipe.
The structure of intermittent water application device is: comprise stop valve, a side of stop valve is connected with magnetic valve with timer by feed pipe, and the opposite side of stop valve is connected with water pump by feed pipe.
Structure with the magnetic valve of timer is: the input of timer is connected with power line, and the output of timer is connected with magnetic valve.
Timer is programmable timer.
Compare with existing direct evaporative cooling air conditioner group, the utlity model has following features:
(1) air-conditioning unit of the present utility model installs the Timing water supply device additional in the water supply installation of direct evaporative cooling air conditioner group, reaches the purpose of spray equipment intermittent water application.
(2) by programmable timer, according to depth of packing, is set the intermittent water application time, makes full and uniform the contacting with filler of shower water, form thinner moisture film at filling surface.
(3) solved direct evaporative cooling air conditioner group filling surface moisture film blocked up, the problem that air drag is excessive can make air themperature fully reduce.
Description of drawings
Fig. 1 is the structural representation that the utility model is equipped with the direct evaporative cooling air conditioner group of intermittent water application device;
Fig. 2 is the structural representation that the utility model is equipped with the direct evaporative cooling air conditioner group discontinuous water supply installation of intermittent water application device.
In figure, 1. fresh inlet, 2. roughing efficiency air filter, 3. filler, 4. spray equipment, 5. water fender, 6. air outlet, 7. blower fan, 8. timer, 9. magnetic valve, 10. stop valve, 11. water pumps, 12. power lines.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model is equipped with the direct evaporative cooling air conditioner group of intermittent water application device, its structure as shown in Figure 1, include machine unit shell, be provided with fresh inlet 1 on machine unit shell one sidewall, be provided with air outlet 6 on another sidewall of the machine unit shell corresponding with fresh inlet 1, be disposed with roughing efficiency air filter 2, direct evaporative cooler, water fender 5 and blower fan 7 by new wind approach axis in machine unit shell, the outer setting of machine unit shell has intermittent water application device and water pump 11, direct evaporative cooler by feed pipe be connected with water pump 11, intermittent water application device successively.
As shown in Figure 1, the structure of direct evaporative cooler is: include filler 3, the top of filler 3 is provided with spray equipment 4, and the bottom of filler 3 is provided with water tank, and water tank is connected with water pump 11, intermittent water application device and spray equipment 4 successively by feed pipe.
The structure of intermittent water application device is: include stop valve 10, a side of stop valve 10 is connected with magnetic valve 9 with timer 8 by feed pipe, and the opposite side of stop valve 10 is connected with water pump 11 by feed pipe.
As shown in Figure 2, the structure with the magnetic valve 9 of timer 8 is: the input of timer 8 is connected with power line 12, and the output of timer 8 is connected with magnetic valve 9.Timer 8 is programmable timer.
Outdoor new wind is entered by the fresh inlet 1 of machine unit shell, afterwards by roughing efficiency air filter 2, then by filler 3 and the water fender 5 of direct evaporative cooler, sends into air conditioning area via pressure fan 7 and air outlet 6.Wherein the water tank of water bottom machine unit shell delivered to feed pipe by water pump 11, water is controlled by the intermittent water application device on feed pipe, set certain intermittent water application time according to depth of packing and actual needs programming, by spray equipment 4 intermittent water applications, water is sprayed on filler 3 uniformly, form thinner moisture film on filler 3, then trickle relies on the surface of the dirty moistening whole filler 3 of gravity.Spray equipment 4 wherein is not to supply water continuously, but supplies water according to the time interval that programmable timer is set.
The course of work that the direct evaporative cooling air conditioner group of intermittent water application device is housed of the present utility model:
The wind system processing procedure:
Outdoor new wind enters in the air-conditioning unit by fresh inlet 1, first by roughing efficiency air filter 2 filtration treatment, filler 3 places in direct evaporative cooler and packing layer moisture film carry out the wet exchange of heat makes air cooling, cooled air is processed by water fender 5, be delivered to air outlet 6 via blower fan 7 again, send at last air conditioning area.
Water system work engineering:
Water is delivered to feed pipe by the water tank of machine unit shell bottom by water pump 11, water is controlled by the intermittent water application device on feed pipe, magnetic valve 9 during the intermittent water application device is controlled is controlled by programmable timer 8, the intermittent water application time of setting according to programming is to spray equipment 4 intermittent water applications, make water that the time enough evaporation be arranged, strengthen air drag thereby avoid forming thicker moisture film; Water drenches uniformly on filler 3, and then trickle relies on the dirty moistening whole filler of gravity 3 surfaces, and trickle is because absorbing airborne heat constantly evaporates, and the steam after evaporation is taken away by air-flow, and part flows to water tank under water, recycles.
The direct evaporative cooling air conditioner group that the intermittent water application device is housed of the present utility model, with intermittent water application device and the combination of direct evaporative cooling air conditioner group, after adding the intermittent water application device, the water of spray on filler is fully evaporated, air themperature is further reduced.Programmable timer in the intermittent water application device can independently be set the intermittent time according to actual needs.
Claims (5)
1. the direct evaporative cooling air conditioner group of intermittent water application device is housed, it is characterized in that, comprise machine unit shell, be provided with fresh inlet (1) and air outlet (6) on relative two sidewalls of described machine unit shell, be disposed with roughing efficiency air filter (2), direct evaporative cooler, water fender (5) and blower fan (7) by new wind approach axis in described machine unit shell, the outer setting of described machine unit shell has intermittent water application device and water pump (11), and described direct evaporative cooler is connected with the intermittent water application device with water pump (11) successively by feed pipe.
2. the direct evaporative cooling air conditioner group that the intermittent water application device is housed according to claim 1, it is characterized in that, the structure of described direct evaporative cooler is: comprise filler (3), the top of described filler (3) is provided with spray equipment (4), the bottom of described filler (3) is provided with water tank, and described water tank is connected with water pump (11), intermittent water application device and spray equipment (4) successively by feed pipe.
3. the direct evaporative cooling air conditioner group that the intermittent water application device is housed according to claim 1, it is characterized in that, the structure of described intermittent water application device is: comprise stop valve (10), one side of described stop valve (10) is connected by the magnetic valve (9) of feed pipe with band timer (8), and the opposite side of described stop valve (10) is connected with water pump (11) by feed pipe.
4. the direct evaporative cooling air conditioner group that the intermittent water application device is housed according to claim 3, it is characterized in that, the structure of the magnetic valve (9) of described band timer (8) is: the input of described timer (8) is connected with power line (12), and the output of described timer (8) is connected with described magnetic valve (9).
5. the according to claim 3 or 4 described direct evaporative cooling air conditioner groups that the intermittent water application device is housed, is characterized in that, described timer (8) is programmable timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668512 CN203024306U (en) | 2012-12-05 | 2012-12-05 | Direct evaporation cooling air conditioning unit provided with intermittent water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668512 CN203024306U (en) | 2012-12-05 | 2012-12-05 | Direct evaporation cooling air conditioning unit provided with intermittent water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024306U true CN203024306U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668512 Expired - Fee Related CN203024306U (en) | 2012-12-05 | 2012-12-05 | Direct evaporation cooling air conditioning unit provided with intermittent water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169385A1 (en) * | 2022-03-11 | 2023-09-14 | 广东美的暖通设备有限公司 | Spraying system and control method and apparatus therefor, electronic device, and readable storage medium |
-
2012
- 2012-12-05 CN CN 201220668512 patent/CN203024306U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023169385A1 (en) * | 2022-03-11 | 2023-09-14 | 广东美的暖通设备有限公司 | Spraying system and control method and apparatus therefor, electronic device, and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131205 |