CN105222257B - A kind of efficient and environment-friendly type cascade cooling system - Google Patents
A kind of efficient and environment-friendly type cascade cooling system Download PDFInfo
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- CN105222257B CN105222257B CN201510716200.1A CN201510716200A CN105222257B CN 105222257 B CN105222257 B CN 105222257B CN 201510716200 A CN201510716200 A CN 201510716200A CN 105222257 B CN105222257 B CN 105222257B
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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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a kind of efficient and environment-friendly type cascade cooling system, including：Water supply installation, water screen apparatus, flusher, wind turbine, air exhausting device and control device, the flusher is arranged in front of water screen apparatus, the wind turbine is arranged on the side of water screen apparatus and below, and the inside of the water curtain plate is in cellular, convex block of its surface equipped with smooth type.Heretofore described efficient and environment-friendly type cascade cooling system, wherein, the setting of cellular cascade can improve the water-holding capacity of cascade, so as to improve the effect of its cooling, the setting of the smooth type convex block, its work area can effectively be increased, at the same time, wind turbine is arranged on the rear and side of cascade, the cascade that lets in air cools down, so as to improve the effect of its radiating and cooling, wherein, the diversion trench improves the speed of current, further improve the effect of its cooling, the setting of exhaust blower effectively can discharge indoor gas, reach the effect of circulation, and then better meet the demand of client.
Description
Technical field
The present invention relates to a kind of process units, is specifically that one kind is used to produce efficient and environment-friendly type cascade cooling system.
Background technology
With the fast development of social economy, the living standard and quality of life of people are all constantly improving, for life
Living and working environment requirement is also more and more.At present, needed at the indoor large-area such as workshop, workshop place, megathermal climate
Cooled down using central space, but central air-conditioning power consumption is serious, considerably increases the production cost of enterprise；Meanwhile use
After central air-conditioning, room air circulation is inadequate, and air is dirty and dry, and personnel's comfort is poor.Cascade alias wet curtain, is by original
Paper conversion produces, its production procedure be about starching, drying, compacting corrugation, sizing, gluing, curing, section, reconditioning,
De-taste.
The temperature-fall period of cascade cooling system is completed in its core " wet curtain paper ", when hot outdoor air is taken out by wind turbine
When inspiration enters to be covered with the wet curtain paper of cooling water, cooling water changes into gaseous hydrone by liquid, absorbs substantial amounts of heat in air
Negative-pressure air fan discharge outdoor can be passed through so that air themperature declines rapidly, after mix with indoor hot-air.But in reality
Use in.
Existing cascade cooling system since it cools down simply by cascade, and, due to existing cascade mostly all
It is into cellular, although can so realize the effect of cooling, since its water-holding capacity is limited, thus by its global design
Its effect to cool down can be also subject to certain restrictions, and influence the effect of its cooling, and in an equal amount of cascade cooling system, it is consumed
Take same energy consumption, it is limited that the effect of generation, which lacks, thus in order to better meet the demand of client, existing cascade drop
Warm system needs to improve.
The content of the invention
Goal of the invention：It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of efficient and environment-friendly type cascade
Cooling system.
Technical solution：In order to realize the above object a kind of efficient and environment-friendly type cascade cooling system of the present invention, bag
Include：Water supply installation, water screen apparatus, flusher, wind turbine, air exhausting device and control device, be equipped with the water supply installation into
The water inlet end connection of water pipe and outlet pipe composition, the water inlet pipe and water screen apparatus, the outlet pipe and water screen apparatus
Water outlet connects, and the flusher is arranged in front of water screen apparatus, and the wind turbine is arranged on the side of water screen apparatus and below, institute
The top that air exhausting device is arranged on water screen apparatus is stated, water supply installation flusher, wind turbine and the air exhausting device are filled with control
Put connection；The water screen apparatus is equipped with cascade, and the cascade is spliced by least two water curtain plates, the water curtain plate
Inside is in cellular, its surface is equipped with the convex block of smooth type, is equipped with diversion trench between two water curtain plates, the diversion trench is in
It is skewed.Heretofore described efficient and environment-friendly type cascade cooling system, wherein, the setting of cellular cascade can improve cascade
Water-holding capacity so that improve its cooling effect, the setting of the smooth type convex block, can effectively increase its working face
Product, meanwhile, wind turbine is arranged on the rear and side of cascade, and the cascade that lets in air cools down, so as to improve the effect of its radiating and cooling
Fruit, wherein, the diversion trench improves the speed of current, further improves the effect of its cooling, the setting of exhaust blower can be effective
Indoor gas is discharged, allow indoor formation circulating current together with wind turbine, at the same time, the flusher is set
Put, by the dust in the indoor air of reduction of sprinkling water, so that certain adjustment effect is realized to environment, so that it is preferably full
The demand of sufficient client.
Water pump, water tank, pressure reducing valve, inlet valve and outlet valve are additionally provided with heretofore described water supply installation, it is described
Water pump is arranged on the end of water inlet pipe, and the water inlet end of the water inlet pipe and the water outlet of outlet pipe are arranged in water tank, described
Pressure reducing valve is respectively arranged on water inlet pipe and outlet pipe arranged on water inlet pipe close to water tank one end, the inlet valve and outlet valve.
Frame and aqueduct are additionally provided with heretofore described water screen apparatus, the frame is arranged on around cascade,
The aqueduct is arranged on the top of cascade, is equipped with fish tail and waterproof layer in the frame, the water screen apparatus is by least two
A water curtain plate is spliced, and the water screen apparatus is as needed adjusted its size, has fish tail and waterproof layer effective
The water prevented in cascade ooze out.
Heretofore described aqueduct is equipped with multiple water outlets, and the water outlet is equipped with sprinkler head, effectively
Prevent current excessive and certain impact is caused to cascade, certain protective effect is played to cascade.
It is equipped with nozzle in heretofore described flusher, the nozzle uses mist formula nozzle, in the nozzle
Portion is equipped with filter core.It can effectively ensure that the water quality of the water sprayed, ensure good working environment.
Heretofore described air exhausting device is made of getter device and exhaust duct, and the getter device is by housing and suction
Mechanism of qi structure forms, and the housing side is equipped with open type air entry, and the housing is fixed on frame.
Induction module, water quality detection module, controller module and remote controler are equipped with heretofore described control device,
Be equipped with temperature sensor and humidity sensor in the induction module, be equipped with the controller module data storage,
Data register, data decoder, clock controller and operation controller, the induction module, water quality detection module and distant
Control device is connected with controller module.
Heretofore described outlet pipe is equipped with triple valve, one end of the triple valve and the water outlet of water screen apparatus
Connection, one end are connected with outlet pipe, and the other end is connected with flusher.
A kind of method of work of heretofore described efficiently cascade cooling system, specific method of work are as follows：
（1）：Power on first, then the water in water tank is extracted into water inlet pipe by water pump；
（2）：After water enters water inlet pipe, flowed in cascade, and entered each in cascade by the water outlet on aqueduct
In a honeycomb,；
（3）：After cascade constantly immerses water, the convex block on water curtain plate greatly increases the surface area of its work, it will
To the hot-air of surrounding by way of evaporation；
（4）：At the same time, the wind turbine arranged on water screen apparatus rear and sides will constantly be blown to cascade direction, then
After cascade, its temperature will decline wind；
（5）：Around cold air is blowed after cascade cools down, further cooling effect is played；
（6）：Since water can flow from high to lower, thus then the water in cascade will pass through side constantly to flowing down
The guiding gutter of frame bottom exports water；
（7）：After water flows to the outlet of cascade from guiding gutter, then flowed out by outlet pipe；
（8）：Water from outlet pipe flow out during, once humidity sensor detect environment it is relatively dry when, its
Control device will be delivered the information to, then the controller in control device will order flusher outwards spray water；
（9）：When temperature sensor detects that indoor temperature is less than setting value, it equally also conveys data to control
In device, then control device will order water supply installation be stopped；
（10）：During above-mentioned work, the getter device in air exhausting device will outwards inhale indoor gas, and
Adjusting to indoor environment outside the gas discharge chamber inhaled, will be realized by exhaust duct, while so as to further improve its operation
Efficiency.
Beneficial effect：Efficient and environment-friendly type cascade cooling system of the present invention, has the following advantages：
1st, heretofore described a kind of efficient and environment-friendly type cascade cooling system, it is cellular by will be arranged to inside cascade
Structure improves the water-holding capacity of whole cascade, so that the effect of its cooling is improved, and, the setting of the smooth type convex block, energy
Its work area is enough effectively increased, further improves the effect of its cooling；Meanwhile wind turbine is arranged on the rear and side of cascade
Face, the cascade that lets in air cool down, so as to improve the effect of its radiating and cooling, and then further improve whole cooling system
Cooling-down effect, at the same time, the cooling system, can equally take producing, more preferable cooling-down effect can be produced, so as to play
Certain energy-saving and environment-friendly effect.
2nd, between heretofore described cascade diversion trench setting, can effectively improve the speed of current, quickly will
The heat that cascade absorbs is taken away, so that the effect of its cooling is further improved, meanwhile, wherein the setting of the flusher,
The dust reduced by sprinkling water in indoor air, so as to realize certain adjustment effect to environment, plays good environmental protection
Effect.
3rd, heretofore described water screen apparatus is as needed adjusted its size, has fish tail and waterproof layer effective
The water prevented in cascade ooze out, meanwhile, the aqueduct is equipped with multiple water outlets, and the water outlet is equipped with sprinkling
Head, effectively prevents current are excessive to cause certain impact to cascade, certain protective effect is played to cascade.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
In figure：Water supply installation -1, water screen apparatus -2, flusher -3, wind turbine -4, air exhausting device -5, control device -6, into
Water pipe -7, outlet pipe -8, water pump -11, water tank -12, pressure reducing valve -13, inlet valve -14, outlet valve -15, cascade -21.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of efficient and environment-friendly type cascade cooling system as shown in Figure 1, including：Water supply installation 1, water screen apparatus 2, sprinkling dress
3, wind turbine 4, air exhausting device 5 and control device 6 are put, water inlet pipe 7 is equipped with the water supply installation 1 and outlet pipe 8 is formed, it is described
Water inlet pipe 7 be connected with the water inlet end of water screen apparatus 2, the outlet pipe 8 is connected with the water outlet of water screen apparatus 2, described
Flusher 3 is arranged on the front of water screen apparatus 2, and arranged on the side of water screen apparatus 2 and below, the air exhausting device 5 is set the wind turbine 4
In the top of water screen apparatus 2,1 flusher 3 of water supply installation, wind turbine 4 and the air exhausting device 5 are connected with control device 6；
The water screen apparatus 2 is equipped with cascade 21, and the cascade 21 is spliced by least two water curtain plates, the water curtain plate it is interior
Portion is in cellular, its surface is equipped with the convex block of smooth type, and diversion trench is equipped between two water curtain plates, and the diversion trench is in incline
It is ramp-like.
Water pump 11, water tank 12, pressure reducing valve 13, inlet valve 14 are additionally provided with water supply installation 1 described in the present embodiment and is gone out
Water valve 15, the water pump 11 are arranged on the end of water inlet pipe 7, and the water inlet end of the water inlet pipe 7 and the water outlet of outlet pipe 8 are equal
In water tank 12, the pressure reducing valve 13 is arranged on water inlet pipe 7 close to 12 one end of water tank, the inlet valve 14 and outlet valve 15
It is respectively arranged on water inlet pipe 7 and outlet pipe 8.
Frame 22 and aqueduct 23 are additionally provided with water screen apparatus 2 described in the present embodiment, the frame 22 is arranged on water
Around curtain 21, the aqueduct 23 is arranged on the top of cascade 21, and fish tail and waterproof layer 24 is equipped with the frame 22, described
Water screen apparatus 2 be spliced by least two water curtain plates, the water screen apparatus 2 is as needed adjusted its size.
Aqueduct 23 described in the present embodiment is equipped with multiple water outlets, and the water outlet is equipped with sprinkler head；Institute
Nozzle is equipped with the flusher 3 stated, the nozzle uses mist formula nozzle, and the nozzle is internally provided with filter core.
Air exhausting device 5 described in the present embodiment is made of getter device and exhaust duct, and the getter device is by housing
Formed with suction mechanism, the housing side is equipped with open type air entry, and the housing is fixed on frame 22.
Induction module, water quality detection module, controller module and remote control are equipped with control device 6 described in the present embodiment
Device, temperature sensor and humidity sensor are equipped with the induction module, and being equipped with data in the controller module stores
Device, data register, data decoder, clock controller and operation controller, the induction module, water quality detection module and
Remote controler is connected with controller module.
Outlet pipe 7 described in the present embodiment is equipped with triple valve, one end of the triple valve and going out for water screen apparatus 2
Water end (W.E.) connects, and one end is connected with outlet pipe 7, and the other end is connected with flusher 3.
Embodiment 2
A kind of structure of the cascade cooling system in efficiently method of work of cascade cooling system shown in the present embodiment
It is identical with the cascade cooling system in embodiment 1.
A kind of efficient and environment-friendly type cascade cooling system as depicted, including：Water supply installation 1, water screen apparatus 2, sprinkling dress
3, wind turbine 4, air exhausting device 5 and control device 6 are put, water inlet pipe 7 is equipped with the water supply installation 1 and outlet pipe 8 is formed, it is described
Water inlet pipe 7 be connected with the water inlet end of water screen apparatus 2, the outlet pipe 8 is connected with the water outlet of water screen apparatus 2, described
Flusher 3 is arranged on the front of water screen apparatus 2, and arranged on the side of water screen apparatus 2 and below, the air exhausting device 5 is set the wind turbine 4
In the top of water screen apparatus 2,1 flusher 3 of water supply installation, wind turbine 4 and the air exhausting device 5 are connected with control device 6；
The water screen apparatus 2 is equipped with cascade 21, and the cascade 21 is spliced by least two water curtain plates, the water curtain plate it is interior
Portion is in cellular, its surface is equipped with the convex block of smooth type, and diversion trench is equipped between two water curtain plates, and the diversion trench is in incline
It is ramp-like.
A kind of method of work of heretofore described efficiently cascade cooling system, specific method of work are as follows：
（1）：Power on first, then the water in water tank 12 is extracted into water inlet pipe 7 by water pump 11；
（2）：After water enters water inlet pipe 7, flowed to by the water outlet on aqueduct 23 in cascade 21, and enter cascade 21
In each honeycomb in,；
（3）：After cascade 21 constantly immerses water, the convex block on water curtain plate greatly increases the surface area of its work, it will
Can be by way of evaporation to the hot-air of surrounding；
（4）：At the same time, the wind turbine 5 arranged on 2 rear and sides of water screen apparatus will constantly be blown to 21 direction of cascade,
Then after cascade 21, its temperature will decline wind；
（5）：Around cold air is blowed after the cooling of cascade 21, further cooling effect is played；
（6）：Since water can flow from high to lower, thus then the water in cascade 21 will pass through constantly to flowing down
The guiding gutter of 22 bottom of frame exports water；
（7）：After water flows to the outlet of cascade 21 from guiding gutter, then flowed out by outlet pipe 7；
（8）：Water from outlet pipe 7 flow out during, once humidity sensor detect environment it is relatively dry when, its
Control device 6 will be delivered the information to, then the controller in control device 6 will order flusher 3 outwards spray water；
（9）：When temperature sensor detects that indoor temperature is less than setting value, it equally also conveys data to control
In device 6 processed, then control device 6 will order water supply installation 1 be stopped；
（10）：During above-mentioned work, the getter device in air exhausting device 5 will outwards inhale indoor gas,
And the adjusting to indoor environment outside the gas discharge chamber inhaled, will be realized by exhaust duct, while so as to further improve its fortune
Capable efficiency.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this
Modification of the field technology personnel to the various equivalent forms of the present invention falls within the application appended claims limited range.
Claims (5)
- A kind of 1. efficient and environment-friendly type cascade cooling system, it is characterised in that：Including：Water supply installation（1）, water screen apparatus（2）, sprinkling Device（3）, wind turbine（4）, air exhausting device（5）And control device（6）, the water supply installation（1）In be equipped with water inlet pipe（7）With go out Water pipe（8）Form, the water inlet pipe（7）With water screen apparatus（2）Water inlet end connection, the outlet pipe（8）Filled with cascade Put（2）Water outlet connection, the flusher（3）Arranged on water screen apparatus（2）Front, the wind turbine（4）Filled arranged on cascade Put（2）Side and below, the air exhausting device（5）Arranged on water screen apparatus（2）Top, the water supply installation（1）Sprinkling Device（3）, wind turbine（4）And air exhausting device（5）And control device（6）Connection；The water screen apparatus（2）Equipped with cascade（21）, the cascade（21）It is spliced by least two water curtain plates, it is described The inside of water curtain plate is in cellular, its surface is equipped with the convex block of smooth type, and diversion trench is equipped between two water curtain plates, described Diversion trench is oblique；The water screen apparatus（2）In be additionally provided with frame（22）And aqueduct（23）, the frame（22）If In cascade（21）Around, the aqueduct（23）Arranged on cascade（21）Top, the frame（22）In be equipped with waterproof Protective layer（24）, the water screen apparatus（2）It is spliced by least two water curtain plates, the water screen apparatus（2）According to need Its size is adjusted；The flusher（3）In be equipped with nozzle, the nozzle uses mist formula nozzle, described Nozzle is internally provided with filter core；The air exhausting device（5）It is made of getter device and exhaust duct, the getter device is by housing Formed with suction mechanism, the housing side is equipped with open type air entry, and the housing is fixed on frame（22）On；Described Control device（6）In be equipped with induction module, water quality detection module, controller module and remote controler, set in the induction module There are temperature sensor and humidity sensor, data storage, data register, data decoding are equipped with the controller module Device, clock controller and operation controller, the induction module, water quality detection module and remote controler connect with controller module Connect.
- A kind of 2. efficient and environment-friendly type cascade cooling system according to claim 1, it is characterised in that：The water supply installation （1）In be additionally provided with water pump（11）, water tank（12）, pressure reducing valve（13）, inlet valve（14）And outlet valve（15）, the water pump（11） Arranged on water inlet pipe（7）End, the water inlet pipe（7）Water inlet end and outlet pipe（8）Water outlet be arranged on water tank（12） In, the pressure reducing valve（13）Arranged on water inlet pipe（7）Close to water tank（15）One end, the inlet valve（14）And outlet valve（15） It is respectively arranged on water inlet pipe（7）And outlet pipe（8）On.
- A kind of 3. efficient and environment-friendly type cascade cooling system according to claim 1, it is characterised in that：The aqueduct （23）Multiple water outlets are equipped with, the water outlet is equipped with sprinkler head.
- A kind of 4. efficient and environment-friendly type cascade cooling system according to claim 1, it is characterised in that：The outlet pipe （7）It is equipped with triple valve, one end of the triple valve and water screen apparatus（2）Water outlet connection, one end and outlet pipe（7）Even Connect, the other end and flusher（3）Connection.
- A kind of 5. method of work of efficient and environment-friendly type cascade cooling system according to claim 1, it is characterised in that：Tool The method of work of body is as follows：（1）：Power on first, then pass through water pump（11）By water tank（12）In water be extracted into water inlet pipe（7）In；（2）：When water enters water inlet pipe（7）Afterwards, aqueduct is passed through（23）On water outlet flow to cascade（21）In, and enter cascade （21）In each honeycomb in；（3）：Treat cascade（21）After constantly immersing water, the convex block on water curtain plate greatly increases the surface area of its work, it will To the hot-air of surrounding by way of evaporation；（4）：At the same time, arranged on water screen apparatus（2）The wind turbine of rear and sides（5）Will be to cascade（21）Direction is continuous Blow, then wind passes through cascade（21）Afterwards, its temperature will decline；（5）：Through cascade（21）Around cold air is blowed after cooling, further cooling effect is played；（6）：Since water can flow from high to lower, thus cascade（21）In water will constantly to flow down, then pass through side Frame（22）The guiding gutter of bottom exports water；（7）：When water flows to cascade from guiding gutter（21）Outlet after, then pass through outlet pipe（7）Outflow；（8）：In water from outlet pipe（7）During outflow, once humidity sensor detect environment it is relatively dry when, its will Control device can be delivered the information to（6）, then control device（6）In controller will order flusher（3）Outwards spray Water；（9）：When temperature sensor detects that indoor temperature is less than setting value, it equally also conveys data to control dress Put（6）In, then control device（6）Will order water supply installation（1）It is stopped；（10）：During above-mentioned work, air exhausting device（5）In getter device indoor gas will outwards be inhaled, and Adjusting to indoor environment outside the gas discharge chamber inhaled, will be realized by exhaust duct, while so as to further improve its operation Efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716200.1A CN105222257B (en) | 2015-10-30 | 2015-10-30 | A kind of efficient and environment-friendly type cascade cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716200.1A CN105222257B (en) | 2015-10-30 | 2015-10-30 | A kind of efficient and environment-friendly type cascade cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105222257A CN105222257A (en) | 2016-01-06 |
| CN105222257B true CN105222257B (en) | 2018-05-11 |
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| CN201510716200.1A Active CN105222257B (en) | 2015-10-30 | 2015-10-30 | A kind of efficient and environment-friendly type cascade cooling system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546807B (en) * | 2018-12-28 | 2020-07-03 | 佛山市震尔机械设备有限公司 | Permanent magnet alternating current inner inserted shaft servo motor |
| CN112644918A (en) * | 2021-01-21 | 2021-04-13 | 南京农业大学 | A controllable thermostated container for kitchen garbage cooling |
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| KR20060028716A (en) * | 2006-02-22 | 2006-03-31 | 주식회사 성일 | Cooler |
| CN101509684A (en) * | 2009-03-10 | 2009-08-19 | 尹宏文 | Communication equipment room energy-conserving system |
| CN201935318U (en) * | 2011-01-31 | 2011-08-17 | 丁兴伟 | Wet curtain |
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| CN203215900U (en) * | 2013-04-22 | 2013-09-25 | 宋振明 | Efficient environment-friendly water-cooling fan |
| CN103712296A (en) * | 2012-10-09 | 2014-04-09 | 四川澄观节能环保科技有限公司 | Combined fresh air thermostatic cooling system special for machine rooms and base stations |
| CN203628880U (en) * | 2013-11-15 | 2014-06-04 | 气派科技股份有限公司 | Wet film humidifying device for central air conditioner |
| CN203771603U (en) * | 2014-02-25 | 2014-08-13 | 奉化市联鑫塑钢五金有限公司 | Water-saving water curtain applied to French windows |
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- 2015-10-30 CN CN201510716200.1A patent/CN105222257B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060028716A (en) * | 2006-02-22 | 2006-03-31 | 주식회사 성일 | Cooler |
| CN101509684A (en) * | 2009-03-10 | 2009-08-19 | 尹宏文 | Communication equipment room energy-conserving system |
| CN201935318U (en) * | 2011-01-31 | 2011-08-17 | 丁兴伟 | Wet curtain |
| CN202392920U (en) * | 2011-12-02 | 2012-08-22 | 天津市丽台兰园昆虫养殖专业合作社 | Water-curtain-type air conditioner |
| CN103712296A (en) * | 2012-10-09 | 2014-04-09 | 四川澄观节能环保科技有限公司 | Combined fresh air thermostatic cooling system special for machine rooms and base stations |
| CN203215900U (en) * | 2013-04-22 | 2013-09-25 | 宋振明 | Efficient environment-friendly water-cooling fan |
| CN203628880U (en) * | 2013-11-15 | 2014-06-04 | 气派科技股份有限公司 | Wet film humidifying device for central air conditioner |
| CN203771603U (en) * | 2014-02-25 | 2014-08-13 | 奉化市联鑫塑钢五金有限公司 | Water-saving water curtain applied to French windows |
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| Publication number | Publication date |
|---|---|
| CN105222257A (en) | 2016-01-06 |
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