CN106017129A - Cooling tower applicable to interior of underground one-way airflow space - Google Patents
Cooling tower applicable to interior of underground one-way airflow space Download PDFInfo
- Publication number
- CN106017129A CN106017129A CN201610532221.2A CN201610532221A CN106017129A CN 106017129 A CN106017129 A CN 106017129A CN 201610532221 A CN201610532221 A CN 201610532221A CN 106017129 A CN106017129 A CN 106017129A
- Authority
- CN
- China
- Prior art keywords
- cooling tower
- water
- underground
- tower body
- tower
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
- F28F25/04—Distributing or accumulator troughs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the technical field of air conditioner cooling, in particular to a cooling tower applicable to the interior of an underground one-way airflow space. The cooling tower is a mechanical transverse flow cooling tower, is applicable to being placed in a subway underground station air flue and adapts to one-way airflow conditions. The cooling tower comprises a tower body. The top of the tower body is provided with an air outlet. The air outlet is provided with an axial exhaust fan which is in power connection with a driving motor. The single side face of the tower body is provided with an air inlet. The tower body is filled with stainless steel filler. A water distribution mechanism is arranged on the upper portion of the filler and connected with a water inlet pipe. A water collection tray is arranged on the lower portion of the filler and connected with a water outlet pipe. The technical problem that the thermal performance of a cooling tower cannot meet working condition requirements under the condition that heat extraction is likely to produce hot air backflow when the cooling tower is arranged in the one-way airflow space with the fire resistance requirement being the A-level non-combustible condition can be solved, so that the air inlet requirements and air exhaust smoothness of the cooling tower under the conditions are guaranteed, and then the cooling efficiency of the cooling tower is guaranteed.
Description
Technical field
The present invention relates to air-conditioning cooling technical field, place in being specifically related to be applicable to one-way gas flow space, underground
Cooling tower, be particularly suited in air channel, subway underground station placing and adapt to the machinery under the conditions of one-way gas flow
Formula crossflow cooling tower, can meet fire protection requirement is the condition that A level is not fired.
Background technology
Along with developing rapidly and the more anxiety of city land used of metro project, subway expropriation of land difficulty, and tear open
Move expense high.As the ground affiliated facility of subway underground station, cooling tower is by environmental protection, view, expropriation of land
A lot of Deng limiting, even occur in that the situation that ground cannot be placed.For solving this problem, indivedual station is had to incite somebody to action
Conventional lateral-flow formula cooling tower is directly lower to be placed, due to environment relative closure, air-flow list in the middle of actual motion
To the backflow of, damp-heat air or discharge smooth, equipment air intake have brake shoe ash dust etc. cause system energy consumption big,
The situation of radiating effect difference；The tower body generally glass steel material of conventional lateral-flow formula cooling tower, filler are PVC
Material, in non-air-conditioning season, cooling tower is in idle state, does not has current, adds air channel and catches fire hidden danger,
And cannot to meet ventilation passage of metro for equipment fire protecting performance be the requirement that A level is not fired.
Place the situation of difficulty for cooling tower ground, underground station, research and development are suitably positioned in the underground space,
The cooling tower arranged in being especially suitable for being placed on station exhausting duct is a kind of effective solution.
Summary of the invention
Embodiments of the invention provide a kind of cooling tower being applicable in one-way gas flow space, underground, it is possible to solve
Cooling tower is arranged on the underground space, when being that A level does not fire condition for one-way gas flow and overall fire protection requirement in space
Time, in the case of heat extraction is easily generated hot gas re-flow, cooling tower thermal performance can reach the technology of working condition requirement
A difficult problem.
The present invention provides a kind of cooling tower being applicable in one-way gas flow space, underground, and it includes tower body, described
The top of tower body arranges exhaust outlet, and described exhaust outlet arranges axial exhaust blower；Certain one side of described tower body sets
Put air inlet；In tower body, filling stainless steel helices, on the top of described filler, water distributing mechanism is set, described
Water distributing mechanism is connected with water inlet pipe, arranges water-collecting tray, described water-collecting tray and outlet pipe in the bottom of described filler
Connect.
In certain embodiments, being preferably, described water distributing mechanism includes multiple water distributor, and water distributor has
Downward water distributing pore.
In certain embodiments, it is preferably, all described water distributors uniform cloth above filler in described tower body
Put.
In certain embodiments, being preferably, all described water distributors are outside from the center of described tower body cross section
Homogeneous radiation.
In certain embodiments, being preferably, described exhaust blower is the frequency conversion exhaust blower containing Margin blast pressure.
In certain embodiments, be preferably, described in the mechanism that catchments be deep water type water-collecting tray.
In certain embodiments, being preferably, described tower body is the structure that many side-closed one side is open, opens
The side put constitutes described air inlet.
In certain embodiments, being preferably, described filler includes: multiple stainless steel helices layers, all described
Stainless steel helices layer density is spaced apart.
In certain embodiments, being preferably, each packing layer extends to described tower body from the bottom of described tower body
Top.
In certain embodiments, be preferably, all packing layers are arranged in parallel, and with described tower body axial in
Acute angle.
The cooling tower being applicable in one-way gas flow space, underground provided by embodiments of the invention, with existing
Technology is compared, and can place and adapt to one-way gas flow condition in air channel, subway underground station, and cooling tower is single
Side arranges air inlet, and top arranges axial exhaust outlet, and uses the frequency conversion exhaust blower can be according to inside and outside blast
Demand adjusts into exhaust air rate and blast, solves cooling tower air current composition problem under single air-flow wind direction, with
Time can accomplish energy-saving and water-saving according to working condition requirement；Parallel works is set in conjunction with air channel, solves in confined space
The hot gas re-flow problem being easily generated, it is ensured that intake and the air draft of cooling tower are smooth and easy, so that it is guaranteed that cooling tower
Cooling effectiveness；Tower body and filler all use rustless steel, solve when common cooling tower is positioned over underground air duct and increase
Add the problem of fire protection requirement in catching fire hidden danger and air channel can not being met.It is (the deepest that tower body bottom arranges water-collecting tray
Water type water-collecting tray), solve the cooling water pump easily occurred when cooling tower is arranged with layer in underground with cooling pump and take out
The not smooth problem of water.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is described, it is clear that be described combining accompanying drawing
Technical scheme be only some embodiments of the present invention, for those of ordinary skills, not
On the premise of paying creative work, it is also possible to obtain other embodiment according to these accompanying drawing illustrated embodiments
And accompanying drawing.
Fig. 1 is the plan structure of the cooling tower being applicable to underground station one-way gas flow in one embodiment of the invention
Schematic diagram；
Fig. 2 be in Fig. 1 of the present invention the A of cooling tower to side-looking structural representation；
Fig. 3 be in Fig. 1 of the present invention the B of cooling tower to side-looking structural representation.
1 tower body, 2 frequency conversion exhaust blowers, 3 water inlets, 4 maintenance cat ladders, 5 fillers, 6 outlets, 7 catchment
Dish, 8 water distributors, 9 manholes.
Detailed description of the invention
Below with reference to accompanying drawing, the technical scheme of various embodiments of the present invention is carried out the most complete description, it is clear that
Described embodiment is only a part of embodiment of the present invention rather than whole embodiment.Based on this
Embodiment in bright, the institute that those of ordinary skill in the art are obtained on the premise of need not creative work
There is other embodiments, all in the range of the present invention is protected.
In view of in air channel, existing underground station owing to environment relative closure, air-flow are unidirectional, damp-heat air backflow
Or discharge is smooth, equipment air intake has brake shoe ash dust etc. to cause the problem that system energy consumption is big, radiating effect is poor,
Present embodiments provide a kind of cooling tower being applicable in one-way gas flow space, underground, specially get off subway
Stand the mechanical type crossflow cooling tower placed in air channel and adapt under the conditions of one-way gas flow.Can solve the problem that and work as cooling tower
It is arranged on one-way gas flow and fire protection requirement is A level when not firing in the underground space of condition, be easily generated heat in heat extraction
In the case of gas backflow, cooling tower thermal performance can reach the technical barrier of working condition requirement, to ensure above-mentioned bar
Under part, air intake demand and the air draft of cooling tower are smooth and easy, so that it is guaranteed that the cooling effectiveness of cooling tower.
In one embodiment, this mechanical type crossflow cooling tower includes tower body, and the top of tower body arranges exhaust outlet,
Exhaust outlet arranges axial exhaust blower, and axial exhaust blower is connected with driving motor power；Certain one side of tower body sets
Put air inlet；In tower body, filling stainless steel helices, on the top of filler, water distributing mechanism, water distributing mechanism are set
Being connected with water inlet pipe, arrange water-collecting tray in the bottom of filler, water-collecting tray is connected with outlet pipe.
Cooling tower arranges air inlet in single side, and top arranges exhaust outlet, and uses the frequency conversion exhaust blower can root
Adjust into exhaust air rate and blast according to inside and outside blast demand, solve cooling tower air-flow under single air-flow wind direction
Organisational issues, accomplishes energy-saving and water-saving simultaneously；In conjunction with air channel, parallel works is set, easy in solving confined space
The hot gas re-flow problem produced, it is ensured that intake and the air draft of cooling tower are smooth and easy, so that it is guaranteed that cooling tower is cold
But efficiency；Tower body and filler all use rustless steel, solve when common cooling tower is positioned over underground air duct and increase
Hidden danger of catching fire and the problem of fire protection requirement in air channel can not be met.Tower body bottom arranges water-collecting tray (especially deep water
Type water-collecting tray), solve cooling tower underground and place the cooling easily occurred when arranging with layer in underground with cooling pump
Water pump backwater draws water smooth problem.
It follows that by placing in being applicable to air channel, subway underground station and adapting to the machine under the conditions of one-way gas flow
Tool formula crossflow cooling tower is described in detail:
Place in air channel, subway underground station and adapt to the mechanical type crossing current cooling under the conditions of one-way gas flow
Tower is single admission, the cross flow cooling tower of top air-out, the most square cooling tower.As Figure 1-3,
This cross flow cooling tower and traditional double-faced ventilated cross-flow type or counterflow cooling tower contrast, tower body 1 shell
Side in other side-closed, side is open, and open side constitutes air inlet, and top arranges row
Air port, exhaust outlet arranges frequency conversion exhaust blower 2, including blade, blade attachment and the motor of driving blade,
Exhaust blower 2 is connected with driving motor power, provides air pressure by power drive, and air only enters from side,
Top is discharged, and enables cooling tower to be suitable for the one-way gas flow condition of subway exhausting duct, is more easy to carry out air current composition,
And then ensure that the intake of cooling tower and air draft are smooth and easy, it is ensured that the cooling effectiveness of cooling tower.
Tower body 1 combines air channel and arranges parallel works, the hot gas re-flow problem being easily generated in solving confined space.
Tower body 1 is stainless steel square body, adds tower body fire protecting performance, solves when being positioned in underground air duct anti-
Fire requires problem.
In tower body 1, the stainless filler of filling 5, in filler 5, cold water and air generation heat exchange, is filling out
The top of material 5 arranges water distributing mechanism, and water distributing mechanism is connected with water inlet pipe, arranges in the bottom of filler 5 and catchments
Dish, especially deep water type water-collecting tray, water-collecting tray is connected with outlet pipe, and its effect is above it was mentioned that the invention that the most no longer
Repeat.
Wherein, water distributing mechanism includes multiple water distributor 8, water distributor 8 has downward water distributing pore, at tower
In body 1, uniformly spray water in filler 5 from the top down.In order to uniformly spray water, the distribution mode of water distributor 8
Need for non-uniform manner, such as: all water distributors 8 are evenly arranged on the cross section of tower body 1；Or,
All water distributors 8 are from the outside homogeneous radiation in center of tower body 1 cross section.
The top of tower body arranges more than one water inlet, arranges 2 water inlets in the present embodiment, water inlet
Mouth is connected with water inlet pipe and water distributor respectively.Current enter water distributor from water inlet pipe through water inlet 3.
Cooling tower frequency conversion exhaust blower 2 power is relatively big, can overcome the gas-flow resistance in the more airtight narrow space in underground
And cooling tower internal airflow resistance, it is ensured that cooling tower enter exhaust air rate, and the damp and hot sky that cooling tower is produced
Gas discharges air channel, and meanwhile, exhaust blower 2 is frequency conversion fan, when air conditioning system load is relatively low, and can be according to work
Condition demand reduces rotation speed of fan and adjusts into exhaust air rate, accomplishes energy efficient；At cooling tower outer gas stream resistance relatively
Hour, rotation speed of fan and angle of fan leaves can be adjusted according to gas-flow resistance situation, reduce the gas that blower fan produces
Pressure, to ensure that blower fan works at best efficiency point, reduces the drift ice of cooling tower, using water wisely.
As a example by square cooling tower, three sides of tower body completely enclose, the side structure that only side is open, open
Becoming air inlet, outside air enters in open side, is horizontally through filler 5, with filler 5 in from upper
The cooling water of lower flowing completes the heat exchange such as evaporative heat loss, contact heat radiation.
In order to increase the efficiency of heat exchange, filler 5 includes multilamellar stainless steel helices, multilamellar use hole stricture of vagina form,
Stacked density interval is arranged.Each packing layer extends to the top of tower body 1 from the bottom of tower body 1.All
Packing layer is arranged in parallel, and the most at an acute angle with tower body 1, is i.e. obliquely installed.
Based on above-mentioned mechanical type crossflow cooling tower, its operation principle is:
Outside air enters from air inlet (inlet side), is horizontally through filler 5, and cooling water is from water inlet pipe warp
Water inlet 3 enters cooling tower water-distributing device, and cooling water is sprayed at stainless steel helices 5 by water-distributing device uniformly
On, cooling water be evaporated with air filler 5 in dispel the heat, contact the heat exchanges such as heat radiation after water temperature reduction,
Water flows the most from top to bottom and is pooled to water-collecting tray 7, and the cooling water in water-collecting tray 7 passes through water outlet
The outlet pipes that mouth 6 connects flow out cooling towers；Outside air is after heat exchange, and the blast formed at blower fan drives
Under Dong, discharge at cooling tower top, enter external environment.
Cooling tower is provided with the apparatus for examination and repair of necessity, including maintenance cat ladder 4 and manhole 9, when being located at tower body 1
The parts on top go wrong the when of needing maintenance, to cooling tower on maintainer's available maintenance cat ladder 4
Top；Manhole 9 is located at cooling tower side, facilitates maintainer to check in cooling tower on the ground
And maintenance.
The various embodiments that the present invention provides can be mutually combined, the most in any way by this combination
The technical scheme obtained, also within the scope of the invention.Obviously, without departing from the spirit and scope of the present invention
In the case of, those skilled in the art can carry out various change and modification to the present invention.If to the present invention
These change and modification be within the scope of the claim and equivalent thereof of the present invention, then the present invention
Also will comprise these to change and modification.
Claims (7)
1. the cooling tower being applicable in one-way gas flow space, underground, it is characterised in that include tower body, institute
The top stating tower body arranges exhaust outlet, and described exhaust outlet arranges axial exhaust blower；Certain one side of described tower body
Air inlet is set；In tower body, filling stainless steel helices, water distributing mechanism is set on the top of described filler, institute
State water distributing mechanism to be connected with water inlet pipe, water-collecting tray, described water-collecting tray and water outlet are set in the bottom of described filler
Pipe connects.
It is applicable to the cooling tower in one-way gas flow space, underground the most as claimed in claim 1, it is characterised in that
Described exhaust blower is the frequency conversion exhaust blower containing Margin blast pressure.
It is applicable to the cooling tower in one-way gas flow space, underground the most as claimed in claim 1, it is characterised in that
The described mechanism that catchments is deep water type water-collecting tray.
It is applicable to the cooling tower in one-way gas flow space, underground the most as claimed in claim 1, it is characterised in that
Described tower body is the structure that many side-closed one side is open, and open side constitutes described air inlet.
5. the cooling tower being applicable in one-way gas flow space, underground as described in any one of claim 1-4, its
Being characterised by, described filler includes: multiple stainless steel helices layers, and all described stainless steel helices layers use hole
Stricture of vagina form, stacked density interval is arranged.
It is applicable to the cooling tower in one-way gas flow space, underground the most as claimed in claim 5, it is characterised in that
Each packing layer extends to the top of described tower body from the bottom of described tower body.
It is applicable to the cooling tower in one-way gas flow space, underground the most as claimed in claim 5, it is characterised in that
All packing layers are arranged in parallel, and the most at an acute angle with described tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532221.2A CN106017129A (en) | 2016-07-07 | 2016-07-07 | Cooling tower applicable to interior of underground one-way airflow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532221.2A CN106017129A (en) | 2016-07-07 | 2016-07-07 | Cooling tower applicable to interior of underground one-way airflow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106017129A true CN106017129A (en) | 2016-10-12 |
Family
ID=57108214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532221.2A Pending CN106017129A (en) | 2016-07-07 | 2016-07-07 | Cooling tower applicable to interior of underground one-way airflow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106017129A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270735A (en) * | 2017-05-31 | 2017-10-20 | 广州览讯科技开发有限公司 | Counterflow cooling tower with all steel filler |
| CN110414070A (en) * | 2019-07-03 | 2019-11-05 | 中国水利水电科学研究院 | Mechanical-draft cooling tower hot gas re-flow impact evaluation method |
| WO2024193039A1 (en) * | 2023-03-20 | 2024-09-26 | 珠海格力电器股份有限公司 | Indoor cooling tower, control method therefor and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534178A (en) * | 1983-01-12 | 1985-08-13 | Tropeano Joseph C | Method and apparatus for removing condensate and oil particles from a stream of compressed air used in the production of snow |
| CN101025341A (en) * | 2007-03-26 | 2007-08-29 | 上海市隧道工程轨道交通设计研究院 | Under-ground cooling tower setting method for underground train station of city track traffic engineering |
| CN202195716U (en) * | 2011-06-30 | 2012-04-18 | 北京城建设计研究总院有限责任公司 | Integrated cooling tower group with large system and small system being equal in height |
| CN202511649U (en) * | 2012-03-12 | 2012-10-31 | 广州地铁设计研究院有限公司 | Counter flow type subway station cooling device using air exhaust cooling method |
| CN202511646U (en) * | 2012-03-12 | 2012-10-31 | 新菱空调(佛冈)有限公司 | Cross flow cooling device for subway station |
| CN203396005U (en) * | 2013-05-31 | 2014-01-15 | 中铁第一勘察设计院集团有限公司 | Combined water film evaporation air-conditioning cooling device for subway station |
| CN103743256A (en) * | 2013-12-12 | 2014-04-23 | 浙江舜祥环境科技有限公司 | Cross-flow cooling tower |
| CN205919700U (en) * | 2016-07-07 | 2017-02-01 | 北京市轨道交通设计研究院有限公司 | Cooling tower suitable for in one -way air current space in underground |
-
2016
- 2016-07-07 CN CN201610532221.2A patent/CN106017129A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534178A (en) * | 1983-01-12 | 1985-08-13 | Tropeano Joseph C | Method and apparatus for removing condensate and oil particles from a stream of compressed air used in the production of snow |
| CN101025341A (en) * | 2007-03-26 | 2007-08-29 | 上海市隧道工程轨道交通设计研究院 | Under-ground cooling tower setting method for underground train station of city track traffic engineering |
| CN202195716U (en) * | 2011-06-30 | 2012-04-18 | 北京城建设计研究总院有限责任公司 | Integrated cooling tower group with large system and small system being equal in height |
| CN202511649U (en) * | 2012-03-12 | 2012-10-31 | 广州地铁设计研究院有限公司 | Counter flow type subway station cooling device using air exhaust cooling method |
| CN202511646U (en) * | 2012-03-12 | 2012-10-31 | 新菱空调(佛冈)有限公司 | Cross flow cooling device for subway station |
| CN203396005U (en) * | 2013-05-31 | 2014-01-15 | 中铁第一勘察设计院集团有限公司 | Combined water film evaporation air-conditioning cooling device for subway station |
| CN103743256A (en) * | 2013-12-12 | 2014-04-23 | 浙江舜祥环境科技有限公司 | Cross-flow cooling tower |
| CN205919700U (en) * | 2016-07-07 | 2017-02-01 | 北京市轨道交通设计研究院有限公司 | Cooling tower suitable for in one -way air current space in underground |
Non-Patent Citations (2)
| Title |
|---|
| 本书编委会: "《石油化工设备维护检修技术》", 31 January 2005, 中国石化出版社 * |
| 谭志宣: "《饭店节能技术及应用实例》", 31 January 2006, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270735A (en) * | 2017-05-31 | 2017-10-20 | 广州览讯科技开发有限公司 | Counterflow cooling tower with all steel filler |
| CN110414070A (en) * | 2019-07-03 | 2019-11-05 | 中国水利水电科学研究院 | Mechanical-draft cooling tower hot gas re-flow impact evaluation method |
| CN110414070B (en) * | 2019-07-03 | 2020-09-25 | 中国水利水电科学研究院 | Method for evaluating influence of hot gas reflux of mechanical draft cooling tower |
| WO2024193039A1 (en) * | 2023-03-20 | 2024-09-26 | 珠海格力电器股份有限公司 | Indoor cooling tower, control method therefor and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207377593U (en) | Mine return air Cryo Heat Tube heat-exchange system | |
| KR100834903B1 (en) | Plume abatment induced draft type cooling tower | |
| CN102410036B (en) | High-speed mine return-air heat exchanger and application method thereof | |
| CN105003289B (en) | A kind of mine return air heat exchange retention tower | |
| CN104864529B (en) | A kind of straight swollen cold type ventilation and air conditioning system of subway station machine room type evaporative condenser | |
| CN104864527B (en) | A kind of subway station tunnel straight swollen cold type ventilation and air conditioning system of type evaporative condenser | |
| CN106152349A (en) | A kind of subway station air conditioner environmental control system | |
| CN106017129A (en) | Cooling tower applicable to interior of underground one-way airflow space | |
| WO2020037836A1 (en) | New-type air conditioning terminal system for high and large spaces | |
| CN110094224A (en) | A kind of return air residual heat in mine utilizes system and control method | |
| CN110081747A (en) | The residual neat recovering system that a kind of mine return air heat pipe and ethylene glycol combine | |
| CN106051958A (en) | Evaporative condensation direct-expansion evaporative air conditioning system for metro station | |
| CN204678577U (en) | A kind of low temperature silo Intelligent refrigeration system | |
| CN207455855U (en) | Air conditioner condensation heat recovery system | |
| CN104864528B (en) | A kind of straight swollen cold type ventilation and air conditioning system of subway station vertical shaft type evaporative condenser | |
| CN203068748U (en) | Heat regenerator and heat recovery system based on heat regenerator | |
| CN204739710U (en) | Subway station erects well type evaporation -condensation cold wind type ventilation air conditioning system that directly expands | |
| CN205919700U (en) | Cooling tower suitable for in one -way air current space in underground | |
| KR20120033507A (en) | Airconditioning system of a indoor using geothermal | |
| CN207936211U (en) | A kind of self-priming fountain heat exchange columns and mine wind exchange heat combined heating system | |
| CN206094383U (en) | Subway station ventilating air conditioniner environment control system | |
| CN212063232U (en) | Ventilation and heat dissipation device of prefabricated substation | |
| CN107131681A (en) | A kind of liquid heat exchange formula air source heat pump | |
| CN103437964B (en) | Wind generating set engine room cooling heat exchanger | |
| CN106382830A (en) | Composite cooling tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |