CN205939486U - Direct evaporative cooling system of sectional type - Google Patents

Direct evaporative cooling system of sectional type Download PDF

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Publication number
CN205939486U
CN205939486U CN201620579710.9U CN201620579710U CN205939486U CN 205939486 U CN205939486 U CN 205939486U CN 201620579710 U CN201620579710 U CN 201620579710U CN 205939486 U CN205939486 U CN 205939486U
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China
Prior art keywords
cooling
direct
filler
water
evaporating
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Active
Application number
CN201620579710.9U
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Chinese (zh)
Inventor
赵磊
郭世权
丁宇峰
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Shanghai Zhenye Environmental Technology Co.,Ltd.
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SHANGHAI ZHENYE ELECTRICAL Co Ltd
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Priority to CN201620579710.9U priority Critical patent/CN205939486U/en
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Abstract

The utility model discloses a direct evaporative cooling system of sectional type, including air duct be provided with two section at least direct expansion cooling side by side with packing along the air traffic direction among the air duct, direct expansion cooling is provided with the water tank with the below of packing, direct expansion cooling is provided with spray set with the top of packing. The utility model discloses a with filler sectionalised technique solution for the direct expansion cooling for when direct expansion cooling needs to be changed because of the deposit dust with packing, only need to change anterior segment direct expansion cooling and with packing, reduce the replacement cost. Simultaneously because two segmentation arrangements for wind with packing, is making the air more even with the back reblending entering back end direct expansion cooling that packs through anterior segment direct expansion cooling, and the water evaporation is drawn the volume system and is in the state that evaporates completely, the great evaporation refrigeration efficiency that improves all the time.

Description

Stagewise direct evaporative cooling system
Technical field
This utility model is related to evaporative cooling system regions, relates in particular to stagewise direct evaporative cooling system System.
Background technology
Evaporative Cooling Air Conditioning technology is a technology utilizing water evaporation absorption refrigeration.Water has evaporation energy in atmosphere Power.Under conditions of not having other thermal source, the hot and humid area process between water and air is that sensible heat transfer is fed water by air, makes air Temperature drop.And due to evaporation of water, the water capacity of air not only will increase, and the vapor of air inlet is taken back The latent heat of vaporization.When both heats are equal, water temperature reaches the wet bulb temperature of air.As long as air is not saturation, using following Ring water is direct(Or pass through packing layer)Spray air is achieved with the effect lowered the temperature.
Direct evaporating-cooling enables moistening and lowering temperature function, and it has, and economize on electricity, water saving, air flow resistance be little, structure is simple Feature single, that one-time investment is little, is widely used in evaporating in cooling air processor group.
Spray pipe or Rectangular Water Trough water distribution shape as Chinese patent notification number discloses a kind of employing for CN203628887U The direct evaporative cooler of formula, the cyclic water tank being arranged with filler bottom by direct evaporating-cooling filler, direct evaporating-cooling Formed with the water-distributing device that filler top is arranged with direct evaporating-cooling, cyclic water tank passes through water distributor and water pump and water-distributing device It is connected.There is structure simple, save energy consumption, reduce investment outlay and the advantages of water consumption, but this direct evaporative cooling system System, its cooling filler is an entirety, and such situation can cause deposition on cooling filler because in During Process of Long-term Operation Dust and block, need change when be then integral replacing.Simultaneously because cooling filler is a monolithic construction, wind is in front end The necessary mix homogeneously in space, increases device length, causes waste of material.
Utility model content
For the problems referred to above, this utility model provides a kind of stagewise direct evaporative cooling system, to solve existing skill Problem in art.
To achieve these goals, this utility model provides one kind:
, it is characterised in that including air duct, in described air duct, edge is empty for stagewise direct evaporative cooling system Fate line direction has been arranged side by side at least two sections direct evaporating-cooling fillers, arranges below described direct evaporating-cooling filler There is water tank, the top of described direct evaporating-cooling filler is provided with spray equipment.
In preferred embodiment of the present utility model, described spray equipment include spray head, water circulating pump, water route pipe fitting and Control valve;Water tank passes through water route pipe fitting and the import of water circulating pump connects, and water route pipe fitting and control are passed through in the outlet of water circulating pump Valve is connected with spray head.
In preferred embodiment of the present utility model, between described adjacent segment direct evaporating-cooling filler interval one section away from From.
In preferred embodiment of the present utility model, described control valve is electromagnetic valve.
In a preferred embodiment of the invention, direct evaporating-cooling filler has two sections, by distinguished and admirable to described leading portion is straight The thickness connecing evaporation cooling filler is less than the thickness of back segment direct evaporating-cooling filler.Further, described back segment directly steams Feel cold be but leading portion direct evaporating-cooling filler with the thickness of filler 1.5-3 times.
This utility model using by direct evaporating-cooling with the technical solution of filler segmentation so that direct evaporating-cooling When needing to change because depositing dust with filler, only need to change leading portion direct evaporating-cooling filler, reduce replacement cost.Simultaneously by In two-part arrangement so that wind is remixing entrance back segment direct evaporating-cooling use after leading portion direct evaporating-cooling filler Filler so that air evenly, water evaporation is got volume system and is in evaporating completely state all the time, greatly improve sweat cooling effect Rate.
Feature of the present utility model see the detailed description of this case schema and following preferable embodiment and obtains clear Ground understands.
Brief description
Fig. 1 is the schematic diagram of this utility model embodiment 1.
Fig. 2 is the air handling process figure of direct evaporative cooling.
Fig. 3 is the schematic diagram of this utility model embodiment 2.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under Face is expanded on further this utility model in conjunction with specific embodiments.
Embodiment 1
Referring to Fig. 1-2, stagewise direct evaporative cooling system, including air duct, transport along air in the air passageway Line direction has been arranged side by side two sections of direct evaporating-cooling fillers, and respectively leading portion direct evaporating-cooling is straight with filler 4 and back segment Connect evaporation cooling filler 8, the thickness of leading portion direct evaporating-cooling filler is less than the thickness of back segment direct evaporating-cooling filler Degree.In the present embodiment, the thickness of back segment direct evaporating-cooling filler is the 1.5-3 of leading portion direct evaporating-cooling filler Times.It is spaced a distance between front and rear sections direct evaporating-cooling filler.
It is provided with water tank 2 below direct evaporating-cooling filler, the top of direct evaporating-cooling filler is provided with spray Shower device.
Spray equipment includes spray head 7, water circulating pump 3, water route pipe fitting and electromagnetic valve 6;Water tank 2 passes through water route pipe fitting and follows The import of ring water pump connects, and water route pipe fitting is passed through in the outlet of water circulating pump 3 and electromagnetic valve 6 is connected with spray head 7.
After outdoor fresh air or other wind 5 of processing enter stagewise direct evaporative cooling system, first pass through leading portion straight Connect evaporation cooling filler 4, the water evaporation heat absorption being sprayed by spray head 7, so that dry air increases humidity for the first time and lowers the temperature, obtains It is the J1 in Fig. 2 to air condition.Subsequently into back segment direct evaporating-cooling filler 8, in back segment direct evaporating-cooling with filling out Contact evaporation endothermic and increase humidity with the water that spray head gushes out again in material 8, and reduce temperature, obtaining air condition is S1 in Fig. 2, completes direct evaporation temperature-fall period.And be above that the clean dust of filtration is agglomerating because humidity increases, most of stream In the leading portion direct evaporating-cooling inside of filler 4, after down arrive water tank precipitation with current, it is direct that fraction has stayed leading portion On the evaporation surface with filler 4 for the cooling, seldom enter partly on back segment direct evaporating-cooling filler 8.
Embodiment 2
Referring to Fig. 3, the direct steaming compared with the direct evaporative cooling system of the stagewise in embodiment 1, in the present embodiment Feel cold and but have three sections with filler, respectively leading portion direct evaporating-cooling filler 4, interlude direct evaporating-cooling filler 9 and Back segment direct evaporating-cooling filler 8.
It is provided with water tank below direct evaporating-cooling filler, the top of direct evaporating-cooling filler is provided with spray Device.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively Plant changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requires Protection domain defined by appending claims and its equivalent.

Claims (6)

1. stagewise direct evaporative cooling system is it is characterised in that include air duct, along air in described air duct Traffic direction has been arranged side by side at least two sections direct evaporating-cooling fillers, is provided with below described direct evaporating-cooling filler Water tank, the top of described direct evaporating-cooling filler is provided with spray equipment.
2. the direct evaporative cooling system of stagewise according to claim 1 is it is characterised in that described spray equipment includes Spray head, water circulating pump, water route pipe fitting and control valve;Water tank passes through water route pipe fitting and the import of water circulating pump connects, recirculated water Water route pipe fitting is passed through in the outlet of pump and control valve is connected with spray head.
3. the direct evaporative cooling system of stagewise according to claim 1 is it is characterised in that adjacent segment direct evaporation is cold But with being spaced a distance between filler.
4. the direct evaporative cooling system of stagewise according to claim 2 is it is characterised in that described control valve is electromagnetism Valve.
5. the direct evaporative cooling system of stagewise according to claim 1 is it is characterised in that described direct evaporating-cooling Have two sections with filler, illustrate by wind direction, the thickness of leading portion direct evaporating-cooling filler is less than back segment direct evaporating-cooling and uses The thickness of filler.
6. the direct evaporative cooling system of stagewise according to claim 5 is it is characterised in that pressing wind direction explanation, described The thickness of back segment direct evaporating-cooling filler is 1.5-3 times of leading portion direct evaporating-cooling filler.
CN201620579710.9U 2016-06-15 2016-06-15 Direct evaporative cooling system of sectional type Active CN205939486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620579710.9U CN205939486U (en) 2016-06-15 2016-06-15 Direct evaporative cooling system of sectional type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620579710.9U CN205939486U (en) 2016-06-15 2016-06-15 Direct evaporative cooling system of sectional type

Publications (1)

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CN205939486U true CN205939486U (en) 2017-02-08

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Family Applications (1)

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CN201620579710.9U Active CN205939486U (en) 2016-06-15 2016-06-15 Direct evaporative cooling system of sectional type

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910210A (en) * 2016-06-15 2016-08-31 上海震业机电有限公司 Segmented type direct water evaporative cooling system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910210A (en) * 2016-06-15 2016-08-31 上海震业机电有限公司 Segmented type direct water evaporative cooling system

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Legal Events

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GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 201405 Building 2, 3, 4 and 5, No. 146, Lihong Road, Jiading District, Shanghai

Patentee after: Shanghai Zhenye Environmental Technology Co.,Ltd.

Address before: 201405 Shanghai city Fengxian District Guangtai Road No. 1518 building 3 layer 3021 workshop 2

Patentee before: SHANGHAI GFORCE M&E Co.,Ltd.

CP03 Change of name, title or address