CN203744435U - Air conditioning system applying underground stored energy at night of evaporative cooling water chilling unit - Google Patents

Air conditioning system applying underground stored energy at night of evaporative cooling water chilling unit Download PDF

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Publication number
CN203744435U
CN203744435U CN201320755710.6U CN201320755710U CN203744435U CN 203744435 U CN203744435 U CN 203744435U CN 201320755710 U CN201320755710 U CN 201320755710U CN 203744435 U CN203744435 U CN 203744435U
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China
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evaporative cooling
chilling units
water chilling
storage tank
air
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Expired - Fee Related
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CN201320755710.6U
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Chinese (zh)
Inventor
黄翔
王俊
邱佳
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Xian Polytechnic University
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Xian Polytechnic University
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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/40—Geothermal heat-pumps

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Abstract

The utility model discloses an air conditioning system applying underground stored energy at night of an evaporative cooling water chilling unit. The air conditioning system comprises the evaporative cooling water chilling unit arranged on the ground, and a system return water storage box and a lower-temperature water storage box arranged underground, wherein the exhaust outlet of the evaporative cooling water chilling unit is connected with a plurality of underfloor air distribution openings formed in the bottom plate of an interior room through a buried exhaust duct; the evaporative cooling water chilling unit, the system return water storage box, the low-temperature water storage box and an interior tail end device arranged in the interior room are connected through a pipe network. The air conditioning system applying underground stored energy at night of the evaporative cooling water chilling unit, provided by the utility model, utilizes the underground low-temperature environment and the low-ebb electrovalence at night, so as to improve the equipment efficiency and reduce the energy consumption in operation.

Description

The air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night
Technical field
The utility model belongs to operation of air conditioning systems technical field, relate to a kind of apply evaporative cooling handpiece Water Chilling Units night underground energy-accumulating air-conditioning system, be specifically related to a kind of by evaporative cooling handpiece Water Chilling Units, low temperature storage tank, system backwater storage tank, indoor end and air supply duct, waterway pipe, formed night underground energy-accumulating air-conditioning system.
Background technology
At present, air-conditioning system adopts mechanical refrigeration mostly, the cold-producing medium CFC of use sand HCFC working medium is not only to atmospheric ozone layer generation destruction, can also cause the generation of greenhouse effects.And Evaporative Cooling Air Conditioning technology adopts natural medium---water, utilize the wet exchange principle of heat of water and air to produce cold water and cold wind, without environment breakoff phenomenon, belong to environmentally friendly.
The end return water temperature of indoor air-conditioning system is higher, the backwater of higher temperature directly enters evaporative cooling handpiece Water Chilling Units and air carries out the wet exchange refrigeration of heat, need certain energy consumption, if reduction return water temperature that now can be suitable, can play the effect that reduces evaporative cooling handpiece Water Chilling Units energy consumption.
The general process of cold air that air-conditioning unit is produced is maked somebody a mere figurehead or is pasted wall utilidor and sends into indoor room, due to the temperature of outdoor air, to compare inner air tube temperature higher, at cold air, through air channel, deliver in the process of indoor room, ajutage temperature difference can cause ajutage tube wall both sides exchange heat, thereby improve, arrive indoor air themperature, cause the phenomenon that ajutage temperature rise is larger.
At present, occur the situation of power supply shortage in peak of power consumption period, each big city adopts the way of time-of-use tariffs one after another, and daytime, power consumption was larger, and electricity price is higher; Evening, electricity consumption was at a low ebb, and electricity price is more cheap, if can make full use of the energy storage of freezing period of low ebb electricity price, just can reach the consumption reduction operation of air-conditioning system.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioning system of applying evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night, the method that employing is incubated cold air, both reduce energy consumption, improved the operational efficiency of air-conditioning system, reduced again the operating cost of air-conditioning system.
The technical scheme that the utility model adopts is, the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night, include and be arranged at ground evaporative cooling handpiece Water Chilling Units, be arranged at underground system backwater storage tank and low temperature storage tank, the exhaust outlet of evaporative cooling handpiece Water Chilling Units is connected with a plurality of floor air supply registers that arrange on indoor room base plate by buried exhaust duct, between the indoor end device of evaporative cooling handpiece Water Chilling Units, system backwater storage tank, low temperature storage tank and indoor room setting, by grid, connects.
Feature of the present utility model is also,
Evaporative cooling handpiece Water Chilling Units, include the band surface cooler handpiece Water Chilling Units and the direct evaporative cooler that in machine unit shell, are set up in parallel, structure with surface cooler handpiece Water Chilling Units comprises surface cooler, the top of surface cooler is provided with filter, on machine unit shell roof corresponding to filter top, be provided with air inlet, on the upper shell wall of direct evaporative cooler, be connected with buried exhaust duct.
The structure of direct evaporative cooler, comprises filler, and filler top is provided with nozzle, water fender and exhaust outlet, is provided with exhaust blower in exhaust outlet, and filler bottom is provided with water tank, and exhaust outlet is connected with buried exhaust duct.
Grid structure between the indoor end device of evaporative cooling handpiece Water Chilling Units, system backwater storage tank, low temperature storage tank and indoor room setting is:
Indoor end device is by water pipe G 1be connected with system backwater storage tank, system backwater storage tank is by water pipe G 2be connected with the nozzle of direct evaporative cooler in evaporative cooling handpiece Water Chilling Units, indoor end device is successively by water pipe G 3, water pipe G 4be connected with low temperature storage tank, low temperature storage tank is by water pipe G 5be connected with water tank, surface cooler is by water pipe G 6with water pipe G 3, water pipe G 4connect.
Water pipe G 2on be provided with water circulating pump a, water pipe G 4on be provided with water circulating pump b, water pipe G 3on be provided with valve a, water pipe G 6on be provided with valve b.
The beneficial effects of the utility model are:
1. in air-conditioning system of the present utility model, be provided with two underground water tanks, be respectively low temperature storage tank and system backwater storage tank, under Low Night Temperature environment, utilize evaporative cooling handpiece Water Chilling Units to produce cold water, according to Action of Gravity Field, the cold water that evaporative cooling handpiece Water Chilling Units is produced flow in underground low temperature storage tank by water pipe, utilize underground low temperature environment to be incubated the cold water in low temperature storage tank, reduced low temperature storage tank water storage loss of refrigeration capacity.
2. in air-conditioning system of the present utility model, system backwater storage tank utilizes underground low temperature environment to carry out precooling to system backwater, utilize night air and the water after the precooling of underground low temperature environment of low temperature to carry out the wet exchange of heat, thereby the water in system backwater storage tank, owing to having been reduced the energy consumption of evaporative cooling handpiece Water Chilling Units by precooling, has been saved the energy.
3. in air-conditioning system of the present utility model, the air draft of evaporative cooling handpiece Water Chilling Units can be used as the air of room ventilation cold-storage at night, adopt buried exhaust duct the air draft of evaporative cooling handpiece Water Chilling Units to be delivered to the floor air supply register place of indoor room, buried exhaust duct air-supply can reduce the loss of refrigeration capacity of air-supply, improves the efficiency of indoor room ventilation cold-storage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model air-conditioning system.
In figure, 1. evaporative cooling handpiece Water Chilling Units, 2. surface cooler, 3. filter, 4. air inlet, 5. water fender, 6. exhaust blower, 7. nozzle, 8. filler, 9. water tank, 10. buried exhaust duct, 11. indoor room, 12. floor air supply registers, 13. indoor end devices, 14. system backwater storage tanks, 15. water circulating pump a, 16. valve a, 17. valve b, 18. water circulating pump b, 19. low temperature storage tanks.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night of the present utility model, its structure as shown in Figure 1, include and be arranged at ground evaporative cooling handpiece Water Chilling Units 1, be arranged at underground system backwater storage tank 14 and low temperature storage tank 19, the exhaust outlet of evaporative cooling handpiece Water Chilling Units 1 is connected with a plurality of floor air supply registers 12 that arrange on indoor room 11 base plates by buried exhaust duct 10, between the indoor end device 13 that evaporative cooling handpiece Water Chilling Units 1, system backwater storage tank 14, low temperature storage tank 19 and indoor room 11 arrange, by pipe network, connects.
Evaporative cooling handpiece Water Chilling Units 1, include the band surface cooler handpiece Water Chilling Units and the direct evaporative cooler that in machine unit shell, are set up in parallel, structure with surface cooler handpiece Water Chilling Units comprises surface cooler 2, the top of surface cooler 2 is provided with filter 3, on machine unit shell roof corresponding to filter 3 tops, be provided with air inlet 4, on the upper shell wall of direct evaporative cooler, be connected with buried exhaust duct 10.
Direct evaporative cooler, includes filler 8, and filler 8 tops are provided with nozzle 7, water fender 5 and exhaust outlet, are provided with exhaust blower 6 in exhaust outlet, and filler 8 bottoms are provided with water tank 9, and exhaust outlet is connected with buried exhaust duct 10.
Grid structure between the indoor end device 13 that evaporative cooling handpiece Water Chilling Units 1, system backwater storage tank 14, low temperature storage tank 19 and indoor room 11 arrange is:
Indoor end device 13 is by water pipe G 1be connected with system backwater storage tank 14, system backwater storage tank 14 is by water pipe G 2be connected with the nozzle 7 of evaporative cooling handpiece Water Chilling Units 1 interior direct evaporative cooler, indoor end device 13 is also successively by water pipe G 3, water pipe G 4be connected with low temperature storage tank 19, low temperature storage tank 19 is by water pipe G 5be connected with the water tank 9 of evaporative cooling handpiece Water Chilling Units 1 interior direct evaporative cooler, surface cooler 2 is by water pipe G 6with water pipe G 3, water pipe G 4connect; Water pipe G 2on be provided with water circulating pump a15, water pipe G 4on be provided with water circulating pump b18, water pipe G 3on be provided with valve a16, water pipe G 6on be provided with valve b17.
The course of work of the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night of the present utility model is as follows:
Night wind system the course of work be:
Outdoor air enters evaporative cooling handpiece Water Chilling Units 1 by air inlet 4, the air that enters machine unit shell filters by filter 3, air after filtration passes through surface cooler 2 precoolings again, the wet cooling such as air, then air enters the filler 8 on right side, the shower water spraying with nozzle 7 contacts, in filler 8, air carries out the wet exchange of heat with water, heat is wet have been exchanged rear air and by exhaust blower 6, through exhaust outlet and buried exhaust duct 10, has sent into indoor room 11 by water fender 5, more a plurality of floor air supply registers 12 that arranged by indoor room 11 carry out indoor room air-supply.
Night water system the course of work be:
Water in system backwater storage tank 14 is because underground low temperature environment is by precooling, by water pipe G 2and the mouth spray 7 that water circulating pump a15 delivers to the interior filler of evaporative cooling handpiece Water Chilling Units 18 tops sprays, the part cold water in low temperature storage tank 19 is by water pipe G simultaneously 4, water circulating pump b18 and water pipe G 6deliver to surface cooler 2 places in evaporative cooling handpiece Water Chilling Units 1, air is carried out after preheating, also enter mouth spray 7 spray, the filler 8 on shower water and right side carries out after heat wets and exchange, entering in water tank 9, the water at low temperature in water tank 9 again by Action of Gravity Field through water pipe G 5flow in low temperature storage tank 19.
Daytime water system the course of work be:
Water at low temperature in low temperature storage tank 19 is by water pipe G 4, water circulating pump b18, water pipe G 3and valve a16 is sent in indoor end device 13 with air and carries out the wet exchange of heat, exchanged by water pipe G 1deliver in system backwater storage tank 14.
Daytime wind system the course of work be:
If the cold that low temperature storage tank 19 stores can not meet the workload demand of indoor room 11, open evaporative cooling handpiece Water Chilling Units 1, the exhaust air with lower temperature that utilizes evaporative cooling handpiece Water Chilling Units 1 to produce coordinates indoor end device 13 to reach the humiture requirement of indoor room 11.
The air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night of the present utility model is the air-conditioning system that the air-conditioner tail end equipment capable 13 of evaporative cooling handpiece Water Chilling Units 1, low temperature storage tank 19, system backwater storage tank 14 and indoor room 11 settings is connected to form by buried exhaust duct 10 and grid.The feature of the utility model air-conditioning system is: the low ebb electricity price of having utilized underground low temperature environment and night, at underground low temperature storage tank 19 and the system backwater storage tank 14 of arranging, store respectively water at low temperature that evaporative cooling handpiece Water Chilling Units 1 produces and the high-temperature tempering of chilldown system, take full advantage of underground low temperature environment, reduce heat and run off.
In the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night of the present utility model, system backwater from indoor end device 13 through water pipe G 1flow into underground system backwater storage tank 14; The cold water of producing through evaporative cooling handpiece Water Chilling Units 1 by Action of Gravity Field from water tank 9 through water pipe G 5flow into low temperature storage tank 19; The cold air of producing through evaporative cooling handpiece Water Chilling Units 1 is sent into the floor air supply register 12 of indoor room 11 by buried exhaust duct 10.Wherein, system backwater flows into underground system backwater storage tank 14, can make full use of underground low temperature environment high-temperature tempering is carried out to precooling, thereby can reduce the energy consumption of evaporative cooling handpiece Water Chilling Units 1, the efficiency that improves evaporative cooling handpiece Water Chilling Units is produced cold water and the cold wind of lower temperature; The cold water that evaporative cooling handpiece Water Chilling Units 1 is produced flows into underground low temperature storage tank 19 by Action of Gravity Field, can store and reduce its loss of refrigeration capacity the cold water of producing, energy consumption has been saved in the use that had wherein both reduced water circulating pump, also the insulation of water has been played to good effect; The cold air that evaporative cooling handpiece Water Chilling Units 1 is produced is delivered to the floor air supply register 12 of indoor room 11 through buried exhaust duct 10, adopt air supply mode replacement aeration from bottom to top, buried exhaust duct 10 can reduce the loss of refrigeration capacity of air air-supply, reduced the air duct blow temperature rise of cold air, improve the efficiency of room ventilation cold-storage, floor blowing mode can better be replaced the hot-air storing in room.
The air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night of the present utility model, move evaporative cooling handpiece Water Chilling Units night and produce cold water and cold wind, utilize underground low temperature environment to carry out pre-cold-peace storage to water, avoid peak times of power consumption, the method that cold air is incubated had both reduced energy consumption, improve the operational efficiency of air-conditioning system, reduced again the operating cost of air-conditioning system.

Claims (5)

1. apply the air-conditioning system of evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night, it is characterized in that, include and be arranged at ground evaporative cooling handpiece Water Chilling Units (1), be arranged at underground system backwater storage tank (14) and low temperature storage tank (19), the exhaust outlet of described evaporative cooling handpiece Water Chilling Units (1) is connected with a plurality of floor air supply registers (12) that arrange on indoor room (11) base plate by buried exhaust duct (10), described evaporative cooling handpiece Water Chilling Units (1), system backwater storage tank (14), between the indoor end device (13) that low temperature storage tank (19) and indoor room (11) arrange, by grid, connect.
2. the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night according to claim 1, it is characterized in that, described evaporative cooling handpiece Water Chilling Units (1), include the band surface cooler handpiece Water Chilling Units and the direct evaporative cooler that in machine unit shell, are set up in parallel, the described structure with surface cooler handpiece Water Chilling Units comprises surface cooler (2), the top of described surface cooler (2) is provided with filter (3), on machine unit shell roof corresponding to described filter (3) top, be provided with air inlet (4), on the upper shell wall of described direct evaporative cooler, be connected with described buried exhaust duct (10).
3. the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night according to claim 2, it is characterized in that, the structure of described direct evaporative cooler, comprise filler (8), filler (8) top is provided with nozzle (7), water fender (5) and exhaust outlet, in described exhaust outlet, be provided with exhaust blower (6), filler (8) bottom is provided with water tank (9), and described exhaust outlet is connected with described buried exhaust duct (10).
4. the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night according to claim 3, it is characterized in that, the grid structure between the indoor end device (13) that described evaporative cooling handpiece Water Chilling Units (1), system backwater storage tank (14), low temperature storage tank (19) and indoor room (11) arrange is:
Described indoor end device (13) is by water pipe G 1be connected with described system backwater storage tank (14), described system backwater storage tank (14) is by water pipe G 2be connected with the nozzle (7) of the interior direct evaporative cooler of described evaporative cooling handpiece Water Chilling Units (1), described indoor end device (13) is successively by water pipe G 3, water pipe G 4be connected with described low temperature storage tank (19), described low temperature storage tank (19) is by water pipe G 5be connected with described water tank (9), described surface cooler (2) is by water pipe G 6with described water pipe G 3, water pipe G 4connect.
5. the air-conditioning system of application evaporative cooling handpiece Water Chilling Units underground energy-accumulating at night according to claim 4, is characterized in that, described water pipe G 2on be provided with water circulating pump a(15), described water pipe G 4on be provided with water circulating pump b(18), described water pipe G 3on be provided with valve a(16), described water pipe G 6on be provided with valve b(17).
CN201320755710.6U 2013-11-22 2013-11-22 Air conditioning system applying underground stored energy at night of evaporative cooling water chilling unit Expired - Fee Related CN203744435U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631482A (en) * 2014-12-19 2015-05-20 杭州国电能源环境设计研究院有限公司 Raft foundation chilled water storage device and method for conducting chilled water storage through raft foundation
CN106839169A (en) * 2017-01-24 2017-06-13 西安工程大学 Underground storage case evaporates cooling channel air-conditioning in combination with enclosed handpiece Water Chilling Units
CN107014011A (en) * 2017-03-23 2017-08-04 西安工程大学 Evaporative Cooling Air-conditioning System based on temperature humidity independent control
CN115504111A (en) * 2022-09-29 2022-12-23 内蒙古稀土功能材料创新中心有限责任公司 Cellar type storage system for hydrogenation vertical hydrogen storage pressure vessel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631482A (en) * 2014-12-19 2015-05-20 杭州国电能源环境设计研究院有限公司 Raft foundation chilled water storage device and method for conducting chilled water storage through raft foundation
CN106839169A (en) * 2017-01-24 2017-06-13 西安工程大学 Underground storage case evaporates cooling channel air-conditioning in combination with enclosed handpiece Water Chilling Units
CN107014011A (en) * 2017-03-23 2017-08-04 西安工程大学 Evaporative Cooling Air-conditioning System based on temperature humidity independent control
CN115504111A (en) * 2022-09-29 2022-12-23 内蒙古稀土功能材料创新中心有限责任公司 Cellar type storage system for hydrogenation vertical hydrogen storage pressure vessel

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Granted publication date: 20140730

Termination date: 20141122

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