CN107990453A - Air handling system - Google Patents
Air handling system Download PDFInfo
- Publication number
- CN107990453A CN107990453A CN201711033355.0A CN201711033355A CN107990453A CN 107990453 A CN107990453 A CN 107990453A CN 201711033355 A CN201711033355 A CN 201711033355A CN 107990453 A CN107990453 A CN 107990453A
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- Prior art keywords
- air
- water
- heat
- opening
- handling system
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- 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.)
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Classifications
-
- 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
- F24F5/0003—Exclusively-fluid systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
-
- 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
- F24F13/28—Arrangement or mounting of filters
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention proposes a kind of air handling system, and air handling system includes：Air conditioning duct system, air conditioning duct system include：First Heat Room, the second Heat Room and fresh air pipeline, the first Heat Room have the first air inlet and the first air outlet, and the second Heat Room has the second air inlet and the second air outlet；Heat-exchange system, heat-exchange system include：First Heat Exchanger and the second heat exchanger, First Heat Exchanger have the first refrigerant opening and the second refrigerant opening, and the second heat exchanger has the 3rd refrigerant opening and the 4th refrigerant opening；Second heat exchanger is arranged in the first Heat Room to reduce the temperature of the first Heat Room；The condensing water conduit that the condensed water for producing the second heat exchanger is drawn wherein is additionally provided with the second Heat Room, condensing water conduit carries out heat exchange to be cooled down to the fresh air in fresh air pipeline with fresh air pipeline.Air handling system according to the present invention has the advantages that low energy consumption, good environmental protection, comprehensive utilization ratio are high.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of air handling system.
Background technology
Summer air-conditioning can produce condensed water when running, such as can generate substantial amounts of condensation while air conditioner refrigerating dehumidifying
Water, condensate temperature is low, and impurity is less.In correlation technique, condensed water is directly discharged into sewage conduct, is wasted
Fall.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.For this reason, the present invention carries
Go out a kind of air handling system, which has the advantages that low energy consumption, good environmental protection, comprehensive utilization ratio are high.
Air handling system according to the present invention, including：Air conditioning duct system, the air conditioning duct system include：First heat exchange
Room, the second Heat Room and fresh air pipeline, first Heat Room have the first air inlet and the first air outlet, and described second changes
Hot cell has the second air inlet and the second air outlet, and first air outlet is connected with second air inlet, described first into
Air port is connected with second air outlet, and one end of the fresh air pipeline is connected with free surrounding space, the fresh air pipeline it is another
End is connected with second air inlet；
Heat-exchange system, the heat-exchange system include：First Heat Exchanger and the second heat exchanger, the First Heat Exchanger have the
One refrigerant opening and the second refrigerant opening, second heat exchanger have the 3rd refrigerant opening and a 4th refrigerant opening, and described
Two refrigerant openings are connected with the 3rd refrigerant opening, and the 4th refrigerant opening is connected with the first refrigerant opening, described
Second heat exchanger is arranged in first Heat Room to reduce the temperature of first Heat Room；Wherein
The condensing water conduit that the condensed water for producing second heat exchanger is drawn is additionally provided with second Heat Room,
The condensing water conduit carries out heat exchange to be cooled down to the fresh air in the fresh air pipeline with the fresh air pipeline.
Air handling system according to the present invention, it is cold by the way that the air in condensed water and fresh air pipeline is carried out heat exchange
The cold stored in condensate can be used to cool down fresh air, reduce the waste of cold.Therefore air handling system has
The advantages of energy consumption is low, good environmental protection, high comprehensive utilization ratio.
According to one embodiment of present invention, be provided with desuperheating coil on the fresh air pipeline, the desuperheating coil into
The mouth of a river is connected with the water outlet of the condensate line.
According to one embodiment of present invention, the heat-exchange system is air-conditioner water system, and the air-conditioner water system further includes：
Cooling tower, the cooling tower have the first cooling water opening and the second cooling water opening, and the First Heat Exchanger is cold with the 3rd
But water opening and the 4th cooling water opening, the second cooling water opening are connected with the 3rd cooling water opening, and the described 4th
Cooling water opening is connected with the first cooling water opening.
According to one embodiment of present invention, the cooling tower also has the 5th cooling water opening, the desuperheating coil
Water outlet is connected with the 3rd cooling water opening.
According to one embodiment of present invention, be provided with condensation water pond in second Heat Room, the condensation water pond with
The water inlet of the condensing water conduit is connected.
According to one embodiment of present invention, it is additionally provided with water storage between the condensation water pond and the condensing water conduit
Device.
According to one embodiment of present invention, it is provided with water pump on the condensing water conduit.
According to one embodiment of present invention, it is provided with air filter on the fresh air pipeline.
According to one embodiment of present invention, it is provided with air-supply between first air inlet and second air outlet
Machine.
According to one embodiment of present invention, it is provided with air draft between first air outlet and second air inlet
Machine.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of air handling system according to the present invention.
Reference numeral：
Air handling system 100,
First Heat Room 111, the first air inlet 111a, the first air outlet 111b, the second Heat Room 112, the second air inlet
112a, the second air outlet 112b, fresh air pipeline 113, air filter 113a, pressure fan 114, exhaust blower 115,
First Heat Exchanger 121, the first refrigerant opening 121a, the second refrigerant opening 121b, the 3rd cooling water opening 121c, the
Four cooling water opening 121d, the second heat exchanger 122, the 3rd refrigerant opening 122a, the 4th refrigerant opening 122b,
Condensing water conduit 130, desuperheating coil 131, cooling tower 132, the first cooling water opening 132a, the second cooling water opening
132b, the 5th cooling water opening 132c,
Condense water pond 133, water receiver 134, water pump 135.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of attached drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or
Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected by intermediary, can be with
It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The air handling system 100 of the embodiment of the present invention is described in detail below according to Fig. 1.
As shown in Figure 1, air handling system 100 includes air conditioning duct system and heat-exchange system.
Wherein, air conditioning duct system includes the first Heat Room 111, the second Heat Room 112 and fresh air pipeline 113, the first heat exchange
Room 111 has the first air inlet 111a and the first air outlet 111b, and the second Heat Room 112 has the second air inlet 112a and second
Air outlet 112b, the first air outlet 111b are connected with the second air inlet 112a, the first air inlet 111a and the second air outlet 112b
It is connected, one end of fresh air pipeline 113 is connected with the external world, and the other end of fresh air pipeline 113 is connected with the first air inlet 111a.
Air in second Heat Room 112 can enter first by the second air outlet 112b and the first air inlet 111a
In Heat Room 111, then second can be back to after heat exchange from the first air outlet 111b and the second air inlet 112a
In Heat Room 112.Alternatively, fresh air can be entered in the second Heat Room 112 by fresh air pipeline 113.
Heat-exchange system includes 121 and second heat exchanger 122 of First Heat Exchanger, and there is First Heat Exchanger 121 first refrigerant to open
Mouth 121a and the second refrigerant opening 121b, the second heat exchanger 122 have the 3rd refrigerant opening 122a and the 4th refrigerant opening 122b,
Second refrigerant opening 121b is connected with the 3rd refrigerant opening 122a, the 4th refrigerant opening 122b and the first refrigerant opening 121a phases
Even, the second heat exchanger 122 is arranged in the second Heat Room 112 to reduce the temperature of the second Heat Room 112, wherein the second Heat Room
Be additionally provided with the condensing water conduit 130 that the condensed water for producing the second heat exchanger 122 is drawn on 112, condensing water conduit 130 with it is new
Wind pipeline 113 carries out heat exchange to be cooled down to the fresh air in fresh air pipeline 113.
Temperature reduces after air carries out heat exchange in the second Heat Room 112 with the second heat exchanger 122 in air conditioning duct system,
The relatively low air of temperature enters the first Heat Room 111 by the second air outlet 112b and the first air inlet 111a, to first
After Heat Room 111 is cooled down, air enters the second Heat Room 112 from the first air outlet 111b, the second air inlet 112a, from
And complete a circulation.
Alternatively, air conditioning duct system also has exhaust duct, and partial air can be discharged to outdoor out of exhaust duct.
Fresh air pipeline 113 can make the fresh air in the external world enter the second Heat Room 112 by the second air inlet 112a
In, extraneous ozone is entered in air circulation, so as to improve the quality of room air, improve the oxygen-containing of room air
Amount.
The condensing water conduit that the condensed water for the second heat exchanger 122 to be produced is drawn is provided with second Heat Room 112
130, the condensed water in condensing water conduit 130 can cool down the air in fresh air pipeline 113, reduce fresh air pipeline 113
Interior air themperature, thus will not because of the air newly supplemented temperature it is excessive and improve the second Heat Room 112 temperature, influence
The refrigeration effect of heat-exchange system.
Air handling system 100 according to embodiments of the present invention, by by the air in condensed water and fresh air pipeline 113 into
Row heat exchange, the cold stored in condensed water can be used to cool down fresh air, reduce the waste of cold.Therefore air tune
Section system has the advantages that low energy consumption, good environmental protection, comprehensive utilization ratio are high.
Desuperheating coil 131, the water inlet of desuperheating coil 131 and the water outlet phase of condensate line are provided with fresh air pipeline
Even.Condensed water can be imported into desuperheating coil 131 by condensate line, and desuperheating coil 131 can be wrapped in fresh air pipeline 113
Around, heat exchange is carried out by desuperheating coil 131 and fresh air pipeline 113 to carry out radiating and cooling to fresh air pipeline.Pre- cold dish
Pipe 131 can improve the heat exchange area of condensate line 130 and fresh air pipeline 113, so as to reduce further fresh air pipeline 113
In new air temperature.
Heat-exchange system is air-conditioner water system, and air-conditioner water system further includes cooling tower 132, and cooling tower 132 has the first cooling
Water opening 132a and the second cooling water opening 132b, First Heat Exchanger 121 have the coolings of the 3rd cooling water opening 121c and the 4th
Water opening 121d, the second cooling water 132b opening are connected with the 3rd cooling water opening 121c, the 4th cooling water opening 121d and the
One cooling water opening 132a is connected.
Cooling tower 132 can be connected by pipeline with First Heat Exchanger 121, with relatively low cold of temperature in cooling tower 132
But water, cooling water are entered in First Heat Exchanger 121 by the first cooling water opening 132a and the 4th cooling water opening 121d, the
One heat exchanger 121 can exchange heat refrigerant and cooling water, reduce the temperature of refrigerant, and the cooling water after heat exchange passes through
3rd cooling water opening 121c and the second cooling water opening 132b are back to cooling tower 132.
Alternatively, a transfer tube is also provided between cooling tower 132 and First Heat Exchanger 121, transfer tube can
So that cooling water is circulated between cooling tower 132 and First Heat Exchanger 121, transfer tube provides dynamic for the flowing of cooling water
Power.
Cooling tower 132 also has the 5th cooling water opening 132c, the water outlet of desuperheating coil 131 and the 5th cooling water opening
132c is connected, and the cooling water after desuperheating coil 131 is entered in cooling tower 132, supplements the cooling water in cooling tower 132,
Prevent the waste of water resource.In addition, the impurity in condensed water is less, the incrustation of cooling tower, profit can be reduced for the moisturizing of cooling tower
In the maintenance of air-conditioner water system.
Condensation water pond 133 is provided with second Heat Room 111, condenses the water inlet phase of water pond 133 and condensing water conduit 130
Even, condensation water pond 133 can be arranged on the lower section of the second heat exchanger 122, and condensed water is dropped on condensation water pond 133, condensed water
Disk 133 can be water conservancy diversion shape, so as to facilitate the flowing and collection of condensed water.Condensation water pond 133 also has a condensed water opening,
Condensed water opening is connected with the water inlet end of condensing water conduit 130.
Further, condense between water pond 133 and condensing water conduit 130 and be additionally provided with water receiver 134, water receiver 134 can
With for storing condensed water, and after the condensed water in water receiver 134 reaches a certain amount of, condensed water can be imported into cooling
In tower 132.
Water pump 135 can be provided with condensing water conduit 130, condensed water can be pumped into by water pump 135 from water receiver 134
To condensing water conduit 130, when condensed water is stored into a certain amount in water receiver 134, water pump 135 is started to work condensed water
It is pumped into condensing water conduit 130, and can makes in water flowing to the cooling tower 132 in condensing water conduit 130.
A check valve can be provided with condensing water conduit 130, condensed water is flowed to cooling tower from water receiver 134
132, prevent that condensed water flows back to water receiver 134 when water pump 135 does not work.
According to one embodiment of present invention, air filter 113a, air filter are provided with fresh air pipeline 113
113a can be used for the fresh air outside filter chamber, prevent that dust or impurity etc. from entering interior, ensure exhaust blower 115 and the
Two heat exchangers 122 have good working environment, improve the working life of 115 and second heat exchanger 122 of exhaust blower.
It is provided with exhaust blower 115 between first air outlet 111b and the second air inlet 112a, exhaust blower 115 can be from the
The air of one air outlet 111b discharges, improves air from the first Heat Room 111 to the flowing velocity of the second Heat Room 112.
Pressure fan 114 is provided between first air inlet 111a and the second air outlet 112b, pressure fan 114 can be rapidly
The Cryogenic air of second Heat Room 112 is sent in the first Heat Room 111, improves the overall heat exchange of air handling system 100
Efficiency.
Air handling system 100 according to the present invention reduces the temperature of fresh air by using condensed water, reduces condensation
The waste of cold in water, reduces the energy consumption of air handling system 100, by condensing hot air furnace into condensing tower 132, to condensed water
It is collected the waste for reducing water resource, therefore air handling system 100 has that energy consumption is low, environmental-protecting performance according to the present invention
Well, the advantages of comprehensive utilization ratio is high.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
Combined in an appropriate manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
- A kind of 1. air handling system, it is characterised in that including：Air conditioning duct system, the air conditioning duct system include：First Heat Room, the second Heat Room and fresh air pipeline, described first changes Hot cell has the first air inlet and the first air outlet, and second Heat Room has the second air inlet and the second air outlet, institute State the first air outlet with second air inlet to be connected, first air inlet is connected with second air outlet, the fresh air One end of pipeline is connected with free surrounding space, and the other end of the fresh air pipeline is connected with second air inlet；Heat-exchange system, the heat-exchange system include：First Heat Exchanger and the second heat exchanger, the First Heat Exchanger are cold with first Matchmaker is open and the second refrigerant opening, second heat exchanger have the 3rd refrigerant opening and the 4th refrigerant opening, and described second is cold Matchmaker's opening is connected with the 3rd refrigerant opening, and the 4th refrigerant opening is connected with the first refrigerant opening, and described second Heat exchanger is arranged in first Heat Room to reduce the temperature of first Heat Room；WhereinThe condensing water conduit that the condensed water for producing second heat exchanger is drawn is additionally provided with second Heat Room, it is described Condensing water conduit carries out heat exchange to be cooled down to the fresh air in the fresh air pipeline with the fresh air pipeline.
- 2. air handling system according to claim 1, it is characterised in that pre- cold dish is provided with the fresh air pipeline Pipe, the water inlet of the desuperheating coil are connected with the water outlet of the condensate line.
- 3. air handling system according to claim 2, it is characterised in that the heat-exchange system is air-conditioner water system, institute Air-conditioner water system is stated to further include：Cooling tower, the cooling tower have the first cooling water opening and a second cooling water opening, and described One heat exchanger has the 3rd cooling water opening and the 4th cooling water opening, the second cooling water opening and the 3rd cooling water Opening is connected, and the 4th cooling water opening is connected with the first cooling water opening.
- 4. air handling system according to claim 3, it is characterised in that the cooling tower also there is the 5th cooling water to open Mouthful, the water outlet of the desuperheating coil is connected with the 5th cooling water opening.
- 5. air handling system according to claim 1, it is characterised in that be provided with condensed water in second Heat Room Disk, the condensation water pond are connected with the water inlet of the condensing water conduit.
- 6. air handling system according to claim 5, it is characterised in that the condensation water pond and the condensing water conduit Between be additionally provided with water receiver.
- 7. air handling system according to claim 6, it is characterised in that be provided with water pump on the condensing water conduit.
- 8. air handling system according to claim 1, it is characterised in that be provided with air filtration on the fresh air pipeline Device.
- 9. air handling system according to claim 1, it is characterised in that first air inlet and second outlet air Pressure fan is provided between mouthful.
- 10. air handling system according to claim 1, it is characterised in that first air outlet with described second into Exhaust blower is provided between air port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033355.0A CN107990453A (en) | 2017-10-30 | 2017-10-30 | Air handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033355.0A CN107990453A (en) | 2017-10-30 | 2017-10-30 | Air handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990453A true CN107990453A (en) | 2018-05-04 |
Family
ID=62031172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033355.0A Pending CN107990453A (en) | 2017-10-30 | 2017-10-30 | Air handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990453A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207304A (en) * | 2019-05-06 | 2019-09-06 | 江苏筑原建筑设计有限公司 | Total-heat exchanger based on condensed water recuperation of heat |
| CN110617554A (en) * | 2019-09-27 | 2019-12-27 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and readable storage medium |
| CN110873369A (en) * | 2018-08-31 | 2020-03-10 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110925888A (en) * | 2018-08-31 | 2020-03-27 | 浙江三花智能控制股份有限公司 | Air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873369A (en) * | 2018-08-31 | 2020-03-10 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110925888A (en) * | 2018-08-31 | 2020-03-27 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110873369B (en) * | 2018-08-31 | 2021-11-23 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110925888B (en) * | 2018-08-31 | 2022-05-13 | 浙江三花智能控制股份有限公司 | Air conditioner |
| CN110207304A (en) * | 2019-05-06 | 2019-09-06 | 江苏筑原建筑设计有限公司 | Total-heat exchanger based on condensed water recuperation of heat |
| CN110617554A (en) * | 2019-09-27 | 2019-12-27 | 广东美的制冷设备有限公司 | Air conditioner, control method and device thereof and readable storage medium |
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