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CN107726498A - With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly - Google Patents

With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly Download PDF

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Publication number
CN107726498A
CN107726498A CN201710979586.4A CN201710979586A CN107726498A CN 107726498 A CN107726498 A CN 107726498A CN 201710979586 A CN201710979586 A CN 201710979586A CN 107726498 A CN107726498 A CN 107726498A
Authority
CN
China
Prior art keywords
pulling type
standpipe
air
water
indirectly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710979586.4A
Other languages
Chinese (zh)
Inventor
黄翔
严政
褚俊杰
黄凯新
安苗苗
田振武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Polytechnic University
Original Assignee
Xian Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian Polytechnic University filed Critical Xian Polytechnic University
Priority to CN201710979586.4A priority Critical patent/CN107726498A/en
Publication of CN107726498A publication Critical patent/CN107726498A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54Free-cooling systems

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The combination standpipe disclosed by the invention evaporation cooling air processor group with drawing and pulling type filler indirectly, it is made up of the symmetrically arranged indirect evaporating-cooling unit of direct evaporating-cooling unit and its left and right sides, the structure for the indirect evaporating-cooling unit that the left and right sides is set is identical;Direct evaporating-cooling unit includes the drawing and pulling type filler being symmetrical set, the top of two drawing and pulling type fillers is disposed with self-operated type water-locator b, water fender b and secondary air outlet from top to bottom, the bottom of drawing and pulling type filler is provided with cyclic water tank b, cyclic water tank b and self-operated type water-locator b and connected by feed pipe b.Air-treatment unit of the present invention is provided with drawing and pulling type bag filter in an air inlet, makes to fall earthward under the outdoor air containing sand and dust is direct, improves the service life of filter, mitigates manual working intensity;Operation maintenance personnel is facilitated to change and overhaul filler using drawing and pulling type filler;The performance for making unit using symmetrical structure is optimal, and has good practical value.

Description

With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly
Technical field
The invention belongs to air conditioner technical field, and in particular to a kind of evaporation with drawing and pulling type filler indirectly of combination standpipe Cooling air processor group.
Background technology
Evaporation cooling channel air-conditioning technical is the refrigeration air-conditioner skill of a kind of energy-conservation, low-carbon, environmental protection, economy, health and green Art, the technology is by the manufacturing of industry personage years of researches and manufacturer, and Evaporative Cooling Air Conditioning product is in China Every field waited until to be widely applied, the field such as industrial plant, data center especially in China has obtained widely Using.
Due to China Arid Area, rich in abundant, regenerative resource --- " dry air energy ", evaporative cooling equipment obtains Significant progress, so evaporative cooling system has obtained widely should in the large space of the public building of the Arid Area in China With, such as the place such as high passenger station, exhibition center.But Arid Area because outdoor air contains substantial amounts of sand and dust, therefore usually go out The phenomenon of existing heat exchanger and filter obstruction, so as to shorten the service life of equipment;And current evaporative cooling equipment Safeguard also very inconvenient.
The content of the invention
It is an object of the invention to provide a kind of combination standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly, Solves existing air-treatment unit when in use, heat exchanger and filter easily block, safeguard the problem of inconvenient.
The technical solution adopted in the present invention is, with reference to the standpipe evaporation cooling air processor with drawing and pulling type filler indirectly Group, it is made up of the symmetrically arranged indirect evaporating-cooling unit of direct evaporating-cooling unit and its left and right sides, the left and right sides is set Indirect evaporating-cooling unit structure it is identical;
Direct evaporating-cooling unit includes the drawing and pulling type filler being symmetrical set, and the top of two drawing and pulling type fillers is under To self-operated type water-locator b, water fender b and secondary air outlet is above disposed with, the bottom of drawing and pulling type filler is provided with recirculated water Case b, cyclic water tank b and self-operated type water-locator b are connected by feed pipe b.
It is of the invention to be further characterized in that,
Water pump b is provided with feed pipe b.
Axial flow blower b and air-valve are additionally provided with secondary air outlet.
Indirect evaporating-cooling unit includes standpipe indirect evaporation cooler, the top of standpipe indirect evaporation cooler from it is lower to On be disposed with self-operated type water-locator a, water fender a and an air outlet, the bottom of standpipe indirect evaporation cooler is provided with Cyclic water tank a, cyclic water tank a and self-operated type water-locator a are connected by feed pipe a;
Secondary air inlet, standpipe indirect evaporation cooler are provided with corresponding to standpipe indirect evaporation cooler bottom on housing Housing corresponding to side wall is connected by airduct with an air inlet.
Drawing and pulling type bag filter is provided with air inlet.
Water pump a is provided with feed pipe a.
Axial flow blower a is additionally provided with inside air inlet.
The present invention evaporation cooling air processor group beneficial effect be:
A) present invention evaporation cooling air processor group sets an air inlet in the horizontal direction, and filter uses Drawing and pulling type bag filter so that the outdoor air containing sand and dust is stopped by drawing and pulling type bag filter, makes to fall under its is direct On ground so that the sand and dust adhered on drawing and pulling type bag filter are reduced as far as, and so not only increase drawing and pulling type pocket type The service life of filter, the problem of avoiding whole equipment from causing set heat exchange ability to decline because of dust storm, while it can also mitigate The workload of operation maintenance personnel;
B) present invention evaporation cooling air processor group housing both sides an air inlet set 90 ° of airducts, make through Air after filtering is evenly into standpipe indirect evaporation cooler, in order to preferably in indirect evaporating-cooling unit Exchanged heat;
C) filler of direct evaporating-cooling section is arranged to modularization drawing and pulling type by present invention evaporation cooling air processor group, It is easy to operation maintenance personnel to change and overhaul filler;
D) present invention evaporation cooling air processor group uses self-operated type water-locator, makes direct evaporating-cooling section and steams indirectly It is more uniform to send out cooling section water distribution, improves the heat exchange efficiency of unit;
E) it is arranged to symmetrical structure in present invention evaporation cooling air processor group housing, by the way of the air intake of both sides, The intake of unit can be so improved, while uses frequency conversion type axial flow blower, facilitates commissioning staff to adjust indirect evaporating-cooling The air quantity ratio of primary air, auxiliary air in unit so that unit performance reaches optimal.
Brief description of the drawings
Fig. 1 is the structural representation of present invention evaporation cooling air processor group;
Fig. 2 is the side view of direct evaporating-cooling section in present invention evaporation cooling air processor group;
Fig. 3 is the structural representation of self-operated type water-locator b in present invention evaporation cooling air processor group.
In figure, 1. air inlets, 2. drawing and pulling type bag filters, 3. standpipe indirect evaporation coolers, 4. secondary airs Mouthful, 5. cyclic water tank a, 6. feed pipe a, 7. water pump a, 8. drawing and pulling type fillers, 9. feed pipe b, 10. water pump b, 11. cyclic water tanks B, 12. self-operated type water-locator b, 13. air-valves, 14. axial flow blower b, 15. 2 air outlets, 16. water fender b, 17. water fender a, 18. axial flow blower a, 19. air outlets, 20. self-operated type water-locator a, 21. airducts.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
The present invention combines the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly, as shown in figure 1, by direct Evaporate the symmetrically arranged indirect evaporating-cooling unit composition of cooling unit and its left and right sides, the indirect evaporation that the left and right sides is set The structure of cooling is identical;
As shown in Fig. 2 direct evaporating-cooling unit includes the drawing and pulling type filler 8 being symmetrical set, two drawing and pulling types are filled out The top of material 8 is disposed with self-operated type water-locator b12, water fender b16 and secondary air outlet 15, drawing and pulling type filler 8 from top to bottom Bottom is provided with cyclic water tank b11, cyclic water tank b11 and self-operated type water-locator b12 and connected by feed pipe b9.As shown in figure 3, The self-operated type water-locator b12 used makes water distribution more uniform.Water pump b10 is provided with feed pipe b9, water pump b10 is directly evaporation The water circulation of cooling unit provides power.
Axial flow blower b14 and air-valve 13 are additionally provided with secondary air outlet 15, axial flow blower b14 accelerates secondary air outlet The flowing of air at 15, air-valve 13 adjust the air output of secondary air outlet 15;Axial flow blower b14 reduces equipment installation and adjusted simultaneously The workload of examination.
Indirect evaporating-cooling unit includes standpipe indirect evaporation cooler 3, and standpipe indirect evaporation cooler 3 reduces housing Floor space, the top of standpipe indirect evaporation cooler 3 is disposed with self-operated type water-locator a20, water fender from top to bottom A17 and air outlet 19, the bottom of standpipe indirect evaporation cooler 3 are provided with cyclic water tank a5, cyclic water tank a5 and self-operated type Water-locator a20 is connected by feed pipe a6;Corresponding to the bottom of standpipe indirect evaporation cooler 3 secondary air inlet is provided with housing 4, Secondary Air is entered by secondary air inlet 4, Secondary Air both may be from the fresh air of outdoor, also may be from the return air of interior, standpipe Housing corresponding to the side wall of indirect evaporation cooler 3 connects an air inlet 1 by airduct 21, is entered by an air inlet 1 new Wind.Airduct 21 is 90 ° of bend pipes, and water fender a17 can prevent drift ice phenomenon occur because wind speed is excessive.In order to prevent each function list The aqueous phase of cyclic water tank mutually blends, influences cooling-down effect in member, therefore directly section and indirect section use independent cyclic water tank.
Be provided with drawing and pulling type bag filter 2 in air inlet 1, drawing and pulling type bag filter 2 as filter with Standpipe indirect evaporation cooler 3 is mutually perpendicular to, and enables to the outdoor air containing sand and dust to pass through the mistake of drawing and pulling type bag filter 2 Fallen after filter on the ground so that the sand and dust being attached on drawing and pulling type bag filter 2 are few as much as possible, improve drawing and pulling type bag The service life of formula filter 2.
Water pump a7 is provided with each feed pipe a6, water pump a7 provides power for the water circulation of indirect evaporating-cooling unit.
Axial flow blower a18 is provided with each air inlet 1, facilitates commissioning staff to adjust using frequency conversion axial flow fan a18 First and second air quantity ratio of each indirect section is saved, so that the air-treatment unit efficiency of the present invention reaches optimal.
The course of work of the air-treatment unit of the present invention is as follows:
(1) wind system workflow
Outdoor fresh air enters from an air inlet 1 of machine unit shell both sides, is filtered successively by drawing and pulling type bag filter 2 With airduct 21, subsequently into standpipe indirect evaporation cooler 3, if the wet-bulb temperature of room air is wet higher than outdoor air Ball temperature, at this moment the auxiliary air of standpipe indirect evaporation cooler 3 outdoor air, auxiliary air are entered by secondary air inlet 4 Cooling is evaporated in standpipe in standpipe indirect evaporation cooler 3, it is final secondary so as to cool down the primary air outside standpipe Air provides power by the frequency conversion axial flow fan a18 of upside, is discharged after water fender a17, the primary air after supercooling Into in direct evaporating-cooling unit, drawing and pulling type filler 8 of the primary air from both sides into after being soaked by recirculated water after cooling Hot and humid area is carried out with recirculated water, so that primary air is cooled, drive of the air after cooling in frequency conversion axial flow fan b14 Under dynamic, after water fender b16 filters the small water droplet being mingled with air, used as air-supply;
If the wet-bulb temperature of room air is less than the wet-bulb temperature of outdoor air, standpipe indirect evaporation cooler 3 Auxiliary air gets in return air by secondary air inlet 4.
(2) water system workflow
A. indirect evaporating-cooling unit water system workflow
Water pump a7 provides power, and the recirculated water in cyclic water tank a5 is delivered into self-operated type water-locator a20 through feed pipe a6, followed Ring water sprays downwards, equably sprays in the pipe of the standpipe of standpipe indirect evaporation cooler 3 so that the moisture film in the pipe of standpipe Formation is more uniform, contributes to auxiliary air to carry out hot and humid area in pipe, so as to improve changing for standpipe indirect evaporation cooler The thermal efficiency;Carry out the recirculated water after heat exchange finally to fall after rise into cyclic water tank a5, complete water cycle process.
B. direct evaporating-cooling unit water system workflow
Water pump b10 provides power, and the recirculated water in cyclic water tank b11 is delivered into self-operated type water-locator b12 through feed pipe b9, Recirculated water sprays downwards, will equably circulate Water spray on drawing and pulling type filler 8 so that through indirect evaporating-cooling unit neutral tube Air after indirect evaporation cooler 3 cools down carries out hot and humid area with the moisture film on drawing and pulling type filler 8, so that air is carried out Cooling, carry out the recirculated water after heat exchange and finally fall after rise into cyclic water tank b11, complete water cycle process.
Air-treatment unit of the present invention at an air inlet 1 by being provided with drawing and pulling type bag filter 2 so that contains Fallen to the ground under the outdoor airs of sand and dust is direct, improve the service life of filter, alleviate the working strength of attendant; Using drawing and pulling type filler 8, operation maintenance personnel is facilitated to change and overhaul filler;Symmetrical structure is also used in housing simultaneously, makes unit Performance be optimal, have good practical value.

Claims (7)

1. combine the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly, it is characterised in that cold by directly evaporating But the symmetrically arranged indirect evaporating-cooling unit composition of unit and its left and right sides, the indirect evaporating-cooling list that the left and right sides is set The structure of member is identical;
The direct evaporating-cooling unit includes the drawing and pulling type filler (8) being symmetrical set, the top of two drawing and pulling type fillers (8) Portion is disposed with self-operated type water-locator b (12), water fender b (16) and secondary air outlet (15), drawing and pulling type filler from top to bottom (8) bottom is provided with cyclic water tank b (11), cyclic water tank b (11) and self-operated type water-locator b (12) and connected by feed pipe b (9) Connect.
2. the combination standpipe according to claim 1 evaporation cooling air processor group with drawing and pulling type filler indirectly, it is special Sign is, water pump b (10) is provided with the feed pipe b (9).
3. the combination standpipe according to claim 1 evaporation cooling air processor group with drawing and pulling type filler indirectly, it is special Sign is that secondary air outlet (15) place is additionally provided with axial flow blower b (14) and air-valve (13).
4. according to any described combination standpipes of the claim 1-3 evaporation cooling air processor with drawing and pulling type filler indirectly Group, it is characterised in that the indirect evaporating-cooling unit includes standpipe indirect evaporation cooler (3), standpipe indirect evaporating-cooling The top of device (3) is disposed with self-operated type water-locator a (20), water fender a (17) and an air outlet (19) from top to bottom, stands It is logical that the bottom of pipe indirect evaporation cooler (3) is provided with cyclic water tank a (5), cyclic water tank a (5) and self-operated type water-locator a (20) Cross feed pipe a (6) connections;
Corresponding to standpipe indirect evaporation cooler (3) bottom secondary air inlet (4), standpipe indirect evaporation are provided with housing Housing corresponding to cooler (3) side wall is connected by airduct (21) with an air inlet (1).
5. the combination standpipe according to claim 4 evaporation cooling air processor group with drawing and pulling type filler indirectly, it is special Sign is, drawing and pulling type bag filter (2) is provided with an air inlet (1).
6. the combination standpipe according to claim 4 evaporation cooling air processor group with drawing and pulling type filler indirectly, it is special Sign is, water pump a (7) is provided with the feed pipe a (6).
7. the combination standpipe according to claim 4 evaporation cooling air processor group with drawing and pulling type filler indirectly, it is special Sign is, axial flow blower a (18) is additionally provided with an air inlet (1).
CN201710979586.4A 2017-10-19 2017-10-19 With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly Pending CN107726498A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710979586.4A CN107726498A (en) 2017-10-19 2017-10-19 With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710979586.4A CN107726498A (en) 2017-10-19 2017-10-19 With reference to the standpipe evaporation cooling air processor group with drawing and pulling type filler indirectly

Publications (1)

Publication Number Publication Date
CN107726498A true CN107726498A (en) 2018-02-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202902514U (en) * 2012-10-17 2013-04-24 西安工程大学 Split mounting type indirect-direct evaporative cooling water chilling unit
CN204187760U (en) * 2014-10-08 2015-03-04 西安工程大学 Cylindrical shape list blower fan standpipe indirect evaporating-cooling handpiece Water Chilling Units
CN205090820U (en) * 2015-11-10 2016-03-16 邯郸新兴发电有限责任公司 Anti -freeze device of hyperbola cooling tower formula of relying on oneself
RU2595583C1 (en) * 2015-06-23 2016-08-27 Владимир Евгеньевич Воскресенский Ventilation plant with forced drying and evaporation cooling system
CN105972728A (en) * 2016-05-04 2016-09-28 西安工程大学 Vertical pipe indirect and pull-out type filler layered spraying composited evaporative cooling air-conditioning unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202902514U (en) * 2012-10-17 2013-04-24 西安工程大学 Split mounting type indirect-direct evaporative cooling water chilling unit
CN204187760U (en) * 2014-10-08 2015-03-04 西安工程大学 Cylindrical shape list blower fan standpipe indirect evaporating-cooling handpiece Water Chilling Units
RU2595583C1 (en) * 2015-06-23 2016-08-27 Владимир Евгеньевич Воскресенский Ventilation plant with forced drying and evaporation cooling system
CN205090820U (en) * 2015-11-10 2016-03-16 邯郸新兴发电有限责任公司 Anti -freeze device of hyperbola cooling tower formula of relying on oneself
CN105972728A (en) * 2016-05-04 2016-09-28 西安工程大学 Vertical pipe indirect and pull-out type filler layered spraying composited evaporative cooling air-conditioning unit

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Application publication date: 20180223