CN105650784B - Three-level evaporates cooling-textile mills' variable conduit supply air system - Google Patents
Three-level evaporates cooling-textile mills' variable conduit supply air system Download PDFInfo
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- CN105650784B CN105650784B CN201610040955.9A CN201610040955A CN105650784B CN 105650784 B CN105650784 B CN 105650784B CN 201610040955 A CN201610040955 A CN 201610040955A CN 105650784 B CN105650784 B CN 105650784B
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- air
- cooler
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- cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
- F24F5/0007—Air-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
- F24F5/0035—Air-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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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)
- Treatment Of Fiber Materials (AREA)
Abstract
The cooling textile mills' variable conduit supply air system of three-level evaporation disclosed by the invention, is made of the primary cooler, supplementary cooler and spray chamber that are connected with grid by air hose net.The cooling textile mills' variable conduit supply air system of three-level evaporation of the present invention provides cold, energy-saving and environmental protection using regenerative resource " dry air energy " using three-level evaporative cooling system for this particular surroundings in textile mills' high heat workshop for it；Precooling auxiliary air is provided for primary cooler using supplementary cooler, effect is more notable when the auxiliary air after wet-bulb temperature reduction cools down primary air；It is different for weather outside textile mills workshop, ventilation shaft can be flexibly changed, all-fresh air, full return air, new return air mixing wind can be used as Secondary Air；In addition, be directed to textile mills' output larger period, can in parallel primary cooler and supplementary cooler, increase processing air quantity, ensure textile mills' workshop moisture temperature.
Description
Technical field
The invention belongs to air-conditioning system technical fields, and in particular to a kind of variable conduit air-supply of three-level evaporation cooling-textile mills
System.
Technical background
Throughout the year, the calorific value of textile mills' Devices in Workshop is all very big, and return air amount is also big in workshop.Due to textile mills' vehicle
Interior environment is special, and the return air for causing it internal not only has the characteristics that the low latent heat of high sensible heat, also contains a large amount of fine dusts, for
Textile manufacturing is very unfavorable.
Since the return air amount in textile mills workshop is big, it is contemplated that avoid the problem that energy waste, many textile mills are using spray
Hydroecium carries out cooling humidification process to the return air in workshop, to efficiently use return air, and the shower water one used in spray chamber
As the low-temperature cold water produced by mechanical refrigeration.
In order to effectively adjust the humiture in textile mills workshop, it usually needs to be equipped with air-conditioning system in workshop, however it is existing
Some weavings station-service air-conditioning system has that air output is big, return air temperature is high, energy consumption is big, equipment investment and operating cost are high mostly
Problem.For these defects of existing weaving station-service air-conditioning system, it is pre-chilled using indirect evaporating-cooling, utilizes renewable energy
Mechanical refrigeration energy consumption is reduced in source " dry air energy ", while being directed to Various Seasonal weather, by the way of blending fresh air and return air, just
It can realize and humiture in textile mills workshop is effectively adjusted while efficiently using return air and saving energy consumption.
Invention content
The purpose of the present invention is to provide a kind of three-level evaporation cooling-textile mills variable conduit supply air systems, can be effective
Humiture in textile mills workshop is effectively adjusted using return air and while saving energy consumption.
The technical solution adopted by the present invention is that three-level evaporates cooling-textile mills' variable conduit supply air system, by passing through air hose net
Primary cooler, supplementary cooler and the spray chamber composition connected with grid.
The features of the present invention also characterized in that：
The air intake surface of primary cooler connects backwind tube, the air inlet that the outlet air surface of primary cooler passes through ajutage and spray chamber
The Secondary Air air inlet unit of connection, primary cooler connects secondary air intake pipe；Backwind tube passes through new return air mixing wind tube and fresh wind tube
It is connected to outside connection, one end of fresh wind tube and textile mills workshops, the air intake surface connection of the other end and supplementary cooler of fresh wind tube, pair is cold
But the outlet air surface of device is connect by bypassing air hose with ajutage, and secondary air intake pipe is connect with bypass air hose；Spray chamber connects respectively
It is connected to flow pipe, return pipe, flow pipe send water branch pipe to be connect respectively with primary cooler, supplementary cooler by two, and return pipe is logical
Two return branch are crossed to connect with primary cooler, supplementary cooler respectively.
The air outlet of spray chamber connects discharge pipe.
Primary cooler and supplementary cooler are all made of standpipe type indirect evaporation cooler.
Standpipe type indirect evaporation cooler, includes vertical pipe type set of heat exchange tubes, the air intake surface of vertical pipe type set of heat exchange tubes and is gone out
Wind face is pasted with nonwoven filtration cloth, and vertical pipe type set of heat exchange tubes has been sequentially arranged above water distributor and secondary exhausting machine, standpipe
Cyclic water tank is provided with below formula set of heat exchange tubes, cyclic water tank is connect by feed pipe with water distributor.
The set of heat exchange tubes that vertical pipe type set of heat exchange tubes is vertically arranged by more at；The nozzle of more heat exchanger tube lower ends forms secondary
The nozzle of wind air inlet unit, more heat exchanger tube upper ends forms Secondary Air air exhaust units.
Water distributor includes more water distributors, and more water distributors are connect with communicating pipe, and communicating pipe connect with feed pipe；Often
Multiple nozzles sprayed towards vertical heat exchanging pipe group are evenly arranged on root water distributor；Water supply pump is provided on feed pipe.
Fresh-air volume regulating valve is provided on fresh wind tube；It is provided with mixed wind volume damper on new return air mixing wind tube.
Secondary Air volume damper is provided on secondary air intake pipe；It is provided with bypass volume damper on bypass air hose.
It is both provided with water pump on flow pipe and return pipe.
The beneficial effects of the present invention are：
1) three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, using vertical pipe type indirect evaporative cooling technology
Hot return air is pre-chilled, utilizes " free " energy " dry air energy " to reduce mechanical refrigeration and consumes energy, comply with this energy saving state's housekeeping
Plan, the characteristics of highlighting energy saving of system.
2) three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, to original vertical pipe type indirect evaporating-cooling skill
Art optimizes, and the standpipe type indirect evaporation cooler theoretical treatment temperature drop limit is auxiliary air wet-bulb temperature, cooling using pair
Device processing enters the auxiliary air of primary cooler, reduces its wet-bulb temperature, improves temperature drop amplitude.
3) in three-level of the present invention evaporation cooling-textile mills variable conduit supply air system, spray chamber, structure are set after primary cooler
At three-level evaporative cooling system, at the same meet cooling and humidification the characteristics of, under the premise of efficient and energy-efficient be air for air conditioning in textile factories
System provides new approaches.
4) three-level of the present invention evaporation cooling-textile mills variable conduit supply air system, according to Different climate condition, backwind tube with
Special between fresh wind tube that new return air mixing wind tube is arranged, the blending of different proportion can be improved the wet bulb efficiency of supplementary cooler, carry indirectly
The temperature drop amplitude for rising primary cooler saves mechanical refrigeration energy consumption to improve pre- cold.
5) three-level of the present invention evaporation cooling-textile mills variable conduit supply air system, according to Different climate condition, fresh wind tube with
It is both provided with volume damper at new return air mixing wind tube；Full return air or completely new can be used in the wet-bulb temperature for comparing return air and fresh air
Wind is as auxiliary air, system convenience, flexible modulation.
6) in three-level of the present invention evaporation cooling-textile mills variable conduit supply air system, in primary cooler and supplementary cooler
Recirculated water can use tap water at normal temperature, by carrying out direct evaporating-cooling heat exchange in heat exchanger tube, absorb heat using the latent heat of vaporization,
The temperature of air and water reduces simultaneously, and a part is passed through spray chamber less than the recirculated water of room temperature, realizes cold recovery, saving spray
Hydroecium freezes water, Multi-class propagation, multi-stage, energy-saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of three-level evaporation of the present invention cooling-textile mills variable conduit supply air system；
Fig. 2 is three-level evaporation of the present invention cooling-textile mills variable conduit supply air system internal riser formula indirect evaporation cooler
Structural schematic diagram.
In figure, 1. primary coolers, 2. supplementary coolers, 3. mixed wind volume dampers, 4. fresh-air volume regulating valves, 5. bypass wind
Adjustable valve, 6. Secondary Air volume dampers, 7. spray chambers, 8. secondary exhausting machines, 9. communicating pipes, 10. secondary exhausting mouths, 11.
Secondary air inlet, 12. nonwoven filtration cloth, 13. cyclic water tanks, 14. bypass air hoses, 15. return pipes, 16. flow pipes, 17. air-supplies
Pipe, 18. water distributors, 19. nozzles, 20. backwind tubes, 21. fresh wind tubes, 22. new return air mixing wind tubes, 23. secondary air intake pipes, 24.
Heat exchanger tube.
Specific implementation mode
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, structure is as shown in Figure 1, by passing through air hose net
Primary cooler 1, supplementary cooler 2 and the spray chamber 7 connected with grid forms.
The air intake surface of primary cooler 1 connects backwind tube 20, and the outlet air surface of primary cooler 1 passes through ajutage 17 and spray chamber 7
Air inlet connection, the Secondary Air air inlet unit of primary cooler 1 connects secondary air intake pipe 23；Backwind tube 20 is mixed by new return air
Air hose 22 is connect with fresh wind tube 21, is connected to outside one end of fresh wind tube 21 and textile mills workshops, the other end and pair of fresh wind tube 21 are cold
But the outlet air surface of the air intake surface connection of device 2, supplementary cooler 2 is connect by bypassing air hose 14 with ajutage 17, secondary air intake pipe
23 connect with bypass air hose 14；Spray chamber 7 is connected separately with flow pipe 16, return pipe 15, and flow pipe 16 send water branch by two
Pipe is connect with primary cooler 1, supplementary cooler 2 respectively, and return pipe 15 is cold with primary cooler 1, pair respectively by two return branch
But device 2 connects.
The air outlet of spray chamber 7 connects discharge pipe, for the air of suitable temperature to be sent into textile mills workshop, adjusts and spins
Knit the humiture in factory workshop.
Fresh-air volume regulating valve 4 is provided on fresh wind tube 21；It is provided with mixed wind volume damper on new return air mixing wind tube 22
3；Secondary Air volume damper 6 is provided on secondary air intake pipe 23；Bypass volume damper 5 is provided on bypass air hose 14.
It is both provided with water pump on flow pipe 16 and return pipe 15.
Primary cooler 1 and supplementary cooler 2 are all made of standpipe type indirect evaporation cooler.
Standpipe type indirect evaporation cooler, structure is as shown in Fig. 2, include vertical pipe type set of heat exchange tubes, vertical pipe type heat exchange
The air intake surface and outlet air surface of pipe group are pasted with nonwoven filtration cloth 12, and vertical pipe type set of heat exchange tubes has been sequentially arranged above water distributor
And secondary exhausting machine 8, cyclic water tank 13 is provided with below vertical pipe type set of heat exchange tubes, and cyclic water tank 13 passes through feed pipe and water distribution
Device connects.
Vertical pipe type set of heat exchange tubes is made of the more heat exchanger tubes being vertically arranged 24；The nozzle of more 24 lower ends of heat exchanger tube is formed
The nozzle of Secondary Air air inlet unit, more 24 upper ends of heat exchanger tube forms Secondary Air air exhaust units.
Water distributor includes more water distributors 18, and more water distributors 18 are connect with communicating pipe 9, and communicating pipe connects with feed pipe
It connects；Multiple nozzles 19 sprayed towards vertical heat exchanging pipe group are evenly arranged on every water distributor 18；Confession is provided on feed pipe
Water pump.
Spray chamber includes shell, and air inlet, air outlet are respectively arranged on the two side of shell；Close to air-supply in shell
It is provided with water fender at mouthful, the spray equipment and collecting-tank of connection are additionally provided in shell.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, wind system working method are specific as follows：
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system during use, influences 1 He of primary cooler
2 cooling extent of supplementary cooler and the wet-bulb temperature that the central factor of wet bulb efficiency is Secondary Air；If hot return air in textile mills workshop
Wet-bulb temperature is more than outdoor wet-bulb temperature, preferably with all-fresh air as Secondary Air；If hot return air wet bulb temperature in textile mills workshop
Degree is less than outdoor wet-bulb temperature, then using full return air as Secondary Air；If meeting special climate condition, such as：Humid area winter room
Outer wet bulb temperature difference is smaller, but dry-bulb temperature and the hot return air temperature difference in textile mills workshops are larger, and new return air mixing wind may be used
As Secondary Air, part cold not only is provided using the different transfer of heat of outdoor low temperature in this way, but also return using heat in textile mills workshop
The characteristics of air-drying dry easy humidification, meets humidification requirement, kills two birds with one stone；If encountering output of textile prod-uct peak time, charka in workshop
Or the unlatching of woven fabric vehicle is more, hot return air air quantity is big, and changeable channel realizes that primary cooler 1 and 2 parallel connection of supplementary cooler work at the same time,
Ensure processing air quantity.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, wind system includes following four air-treatment
Pattern can flexibly open corresponding wind channel according to outdoor weather condition, realize different operational modes, can efficiently meet spinning
Factory's workshop humiture requirement is knitted, and energy-efficient purpose can be reached：
(1) utilize the precooling of supplementary cooler 2 into the auxiliary air of primary cooler 1, wherein supplementary cooler 2 uses full return air,
Fresh-air volume regulating valve 4 and bypass volume damper 5 are closed in the process, are opened and are mixed wind volume damper 3 and Secondary Air wind
Adjustable valve 6, detailed process is as follows：
A part of hot return air in textile mills workshop enters supplementary cooler 2 through backwind tube 20, new return air mixing wind tube 22 successively,
Using the vertical heat exchanging Guan Zuyu water distributors in supplementary cooler 2 to the hot return air in this part carry out Exchange of apparent heat, through etc. it is clammy but after
Wet-bulb temperature reduces, and forms precooled air；Precooled air is delivered to main cooling by bypass air hose 14, secondary air intake pipe 23 successively
Device 1 carries out hot and humid area with the vertical heat exchanging Guan Zuyu water distributors in primary cooler 1 to precooled air, and it is cold to complete constant enthalpy
But, so that air themperature is lowered again, then pass through 24 inner wall of heat exchanger tube, for the cooling primary sky for flowing through heat exchanger tube 24
Gas；
The hot return air of another part in textile mills workshop is directly entered primary cooler 1 as primary air through backwind tube 20
Interior, the hot return air in this part is cooled when flowing through 24 outer wall of heat exchanger tube, is sent into spray chamber 7 by ajutage 17 later, by spraying
Hydroecium 7 carries out it humidification that further cools down, and the air for finally meeting air-supply condition is sent into through discharge pipe in corresponding workshop.
(2) utilize the precooling of supplementary cooler 2 into the auxiliary air of primary cooler 1, supplementary cooler 2 uses all-fresh air, at this
It is closed during one and mixes wind volume damper 3 and bypass volume damper 5, open fresh-air volume regulating valve 4 and Secondary Air air quantity
Regulating valve 6, detailed process is as follows：
Fresh air outside textile mills workshop is directly entered supplementary cooler 2 through fresh wind tube 21, the vertical heat exchanging in supplementary cooler 2
Carry out Exchange of apparent heat with through the lower water of water distributor spray at pipe group, through etc. it is clammy but after wet-bulb temperature reduce, formation precooled air；
Precooled air enters primary cooler 1, the vertical heat exchanging in primary cooler 1 through bypass air hose 14, secondary air intake pipe 23 successively
It is exchanged with the water progress caloic under being sprayed through water distributor at pipe group, it is primary empty to pass through the cooling of 24 inner wall of heat exchanger tube for constant enthalpy cooling
Gas；
Hot return air is directly entered as primary air in primary cooler 1 in textile mills workshop, is flowing through 24 outer wall of heat exchanger tube
When it is cooled；Air after cooling is sent into through ajutage 17 in spray chamber 7, carries out the humidification that further cools down to it by spray chamber 7,
The air for finally meeting air-supply condition is sent into through discharge pipe in corresponding workshop.
(3) utilize the precooling of supplementary cooler 2 into the auxiliary air of primary cooler 1, supplementary cooler 2 is mixed using new return air
Wind closes bypass volume damper 5 in this course, opens and mixes wind volume damper 3, fresh-air volume regulating valve 4 and secondary
Wind volume damper 6, detailed process is as follows：
Hot return air in textile mills workshop is flowed into through backwind tube 20, new return air mixing wind tube 22 in fresh wind tube 21 successively, with warp
The fresh air mixing that fresh wind tube 21 conveys, forms new return air mixing wind；New return air mixing wind enters supplementary cooler 2, in supplementary cooler 2
Exchange of apparent heat is carried out with the water under being sprayed through water distributor at interior vertical heat exchanging pipe group, waits clammy rear wet-bulb temperature to reduce, shape
At precooled air；Precooled air enters through bypass air hose 14, secondary air intake pipe 23 in primary cooler 1 successively, in vertical heat exchanging
Hot and humid area is carried out with the water under being sprayed through water distributor at pipe group, it is primary empty to pass through the cooling of 24 inner wall of heat exchanger tube for constant enthalpy cooling
Gas；
Hot return air is directly entered through backwind tube 20 in primary cooler 1 as primary air in textile mills workshop, is changed flowing through
When 24 outer wall of heat pipe be cooled, air after cooling is sent through ajutage 17 to spray chamber 7, by spray chamber 17 to its into advance one
Step cooling humidification, the air for finally meeting air-supply condition are sent into corresponding workshop through discharge pipe.
(4) supplementary cooler 2 is in parallel with primary cooler 1, while being passed through spray chamber 7 after handling the hot return air in textile mills workshop
In, fresh-air volume regulating valve 4 and Secondary Air volume damper 6 are closed in this course, are opened and are mixed wind volume damper 3 and side
Ventilation adjustable valve 5, detailed process is as follows：
A part of hot return air in textile mills workshop enters supplementary cooler 2 through backwind tube 20, new return air mixing wind tube 22 successively,
Exchange of apparent heat is carried out in the supplementary cooler 2, complete etc. it is clammy but after, be sent into spray chamber 7 by bypass air hose 14, ajutage 17；
The hot return air of another part in textile mills workshop is directly entered through backwind tube 20 in primary cooler 1, straight by ajutage 17 after cooling
It picks in spray chamber 7；By spray chamber 7 to being sent through discharge pipe after the further moistening and lowering temperature processing of two parts air progress of feeding
Enter corresponding workshop.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system, water system workflow are as follows：
(1) primary cooler 1 and the course of work of 2 internal water circulation of supplementary cooler are as follows：
Primary cooler 1 is identical as the structure of supplementary cooler 2, is all made of standpipe type indirect evaporation cooler, recirculated water
The course of work is also identical, and specific work process is：
Water in cyclic water tank 13 is delivered to through feed pipe in communicating pipe 9 under the action of water pump, is branched to by communicating pipe 9
More water distributors 18, then the nozzle 19 by being arranged on water distributor 18 spray water on heat exchanger tube 24 from top to bottom, in heat exchanger tube
Uniform moisture film is formed on 24 inner wall, moisture film carries out hot and humid area with Secondary Air from bottom to top, is flow back into after reducing temperature
Underlying cyclic water tank 13, a part are evacuated to by water pump in feed pipe again, complete partial circulating.
(2) water cycle process between primary cooler 1, supplementary cooler 2 and spray chamber 7 is：
Usually, in air for air conditioning in textile factories system spray chamber 7 using mechanical refrigeration low-temperature cold water, temperature liter after spray
Height, but also below domestic water, can utilize this part cold is passed through primary cooler 1, in supplementary cooler 2, effectively promotes vertical pipe type
Indirect evaporation cooler performance, the water after spray flow back to spray chamber 7 through return pipe 15 again, complete systemic circulation.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system is fully pre-chilled using three-level evaporative cooling system
Return air reduces low-temperature cold water used in existing spray chamber, energy saving；For tube type indirect evaporative cooler, in different seasons
Under the conditions of solar term are waited, first and second different air quantity ratios, the different feature of wet bulb efficiency, setting variable air rate channel is (using completely new
Wind, full return air, new return air mixing wind are as Secondary Air), so that fresh air is blended with return air, improves cooling efficiency, not only up to
To efficient, energy-efficient effect；In addition, due in return air in textile mills workshop dustiness it is big, it is special with anti-blocking performance it is good, take up an area face
The small standpipe type indirect evaporation cooler of product is arranged with as pre-cooler in air intake surface, the outlet air surface of vertical heat exchanging pipe group
Nonwoven filtration cloth 2 can lead to nature cold water in standpipe type indirect evaporation cooler, conditional that the cooling cold water of evaporation may be used
The high temperature cold water that unit is produced；Primary cooler 1 and supplementary cooler 2 is used in parallel, processing air quantity can be promoted.
Three-level evaporation of the present invention cooling-textile mills variable conduit supply air system can efficiently use return air and save energy consumption
Humiture in textile mills workshop is effectively adjusted simultaneously.
Claims (7)
1. three-level evaporates cooling-textile mills' variable conduit supply air system, which is characterized in that by what is connected with grid by air hose net
Primary cooler (1), supplementary cooler (2) and spray chamber (7) composition；
The air intake surface connection backwind tube (20) of the primary cooler (1), the outlet air surface of the primary cooler (1) pass through ajutage
(17) it is connect with the air inlet of spray chamber (7), the Secondary Air air inlet unit of the primary cooler (1) connects secondary air intake pipe
(23)；
The backwind tube (20) is connect by new return air mixing wind tube (22) with fresh wind tube (21), one end of the fresh wind tube (21) with
It is connected to outside textile mills workshop, the other end of the fresh wind tube (21) is connect with the air intake surface of supplementary cooler (2), the supplementary cooler
(2) outlet air surface is connect by bypassing air hose (14) with ajutage (17), the secondary air intake pipe (23) and bypass air hose
(14) it connects；
The spray chamber (7) is connected separately with flow pipe (16), return pipe (15), and flow pipe (16) send water branch pipe point by two
Do not connect with primary cooler (1), supplementary cooler (2), the return pipe (15) by two return branch respectively with primary cooler
(1), supplementary cooler (2) connects；
The primary cooler (1) and supplementary cooler (2) are all made of standpipe type indirect evaporation cooler；The vertical pipe type indirect evaporation
Cooler includes vertical pipe type set of heat exchange tubes, and the air intake surface and outlet air surface of the vertical pipe type set of heat exchange tubes are pasted with nonwoven mistake
Filter cloth (12), the vertical pipe type set of heat exchange tubes be sequentially arranged above water distributor and secondary exhausting machine (8), the vertical pipe type change
Cyclic water tank (13) is provided with below heat pipe heat, the cyclic water tank (13) is connect by feed pipe with water distributor.
2. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that the spray
The air outlet of hydroecium (7) connects discharge pipe.
3. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that described vertical
Pipe type heat transfer pipe group is made of the more heat exchanger tubes being vertically arranged (24)；The nozzle of more heat exchanger tubes (24) lower end forms two
The nozzle of secondary wind air inlet unit, more heat exchanger tubes (24) upper end forms Secondary Air air exhaust units.
4. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that the cloth
Hydrophone includes more water distributors (18), and the more water distributors (18) connect with communicating pipe (9), the communicating pipe (9) with
Feed pipe connects；
Multiple nozzles (19) sprayed towards vertical heat exchanging pipe group are evenly arranged on every water distributor (18)；On the feed pipe
It is provided with water supply pump.
5. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that described new
Fresh-air volume regulating valve (4) is provided on air hose (21)；
It is provided with mixed wind volume damper (3) on the new return air mixing wind tube (22).
6. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that described two
It is provided with Secondary Air volume damper (6) on secondary wind blast pipe (23)；
Bypass volume damper (5) is provided on the bypass air hose (14).
7. three-level evaporation according to claim 1 cooling-textile mills variable conduit supply air system, which is characterized in that described to send
It is both provided with water pump on water pipe (16) and return pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040955.9A CN105650784B (en) | 2016-01-21 | 2016-01-21 | Three-level evaporates cooling-textile mills' variable conduit supply air system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610040955.9A CN105650784B (en) | 2016-01-21 | 2016-01-21 | Three-level evaporates cooling-textile mills' variable conduit supply air system |
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| Publication Number | Publication Date |
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| CN105650784A CN105650784A (en) | 2016-06-08 |
| CN105650784B true CN105650784B (en) | 2018-09-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116287A (en) * | 1999-10-13 | 2001-04-27 | Ebara Corp | Air conditioner |
| CN201497401U (en) * | 2009-09-17 | 2010-06-02 | 西安工程大学 | Standpipe type indirect evaporation cooler |
| CN103277858A (en) * | 2013-06-08 | 2013-09-04 | 西安工程大学 | Evaporative energy-saving purification air conditioning system for spinning |
| CN203274089U (en) * | 2013-04-25 | 2013-11-06 | 西安工程大学 | Press-in type stand pipe indirect evaporative cooling-hydrodynamic force water spraying chamber composite air conditioner |
| CN104456792A (en) * | 2014-11-20 | 2015-03-25 | 西安工程大学 | Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined |
| CN204853780U (en) * | 2015-08-06 | 2015-12-09 | 南京工业大学 | Fresh air energy-saving processing system in temperature and humidity independent processing air conditioning system |
-
2016
- 2016-01-21 CN CN201610040955.9A patent/CN105650784B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116287A (en) * | 1999-10-13 | 2001-04-27 | Ebara Corp | Air conditioner |
| CN201497401U (en) * | 2009-09-17 | 2010-06-02 | 西安工程大学 | Standpipe type indirect evaporation cooler |
| CN203274089U (en) * | 2013-04-25 | 2013-11-06 | 西安工程大学 | Press-in type stand pipe indirect evaporative cooling-hydrodynamic force water spraying chamber composite air conditioner |
| CN103277858A (en) * | 2013-06-08 | 2013-09-04 | 西安工程大学 | Evaporative energy-saving purification air conditioning system for spinning |
| CN104456792A (en) * | 2014-11-20 | 2015-03-25 | 西安工程大学 | Large and small textile mill environment self-adaptation air conditioner with absorption refrigeration and evaporation cooling combined |
| CN204853780U (en) * | 2015-08-06 | 2015-12-09 | 南京工业大学 | Fresh air energy-saving processing system in temperature and humidity independent processing air conditioning system |
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| Publication number | Publication date |
|---|---|
| CN105650784A (en) | 2016-06-08 |
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