CN106705495A - Heat exchanger device and control method thereof - Google Patents
Heat exchanger device and control method thereof Download PDFInfo
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- CN106705495A CN106705495A CN201611064221.0A CN201611064221A CN106705495A CN 106705495 A CN106705495 A CN 106705495A CN 201611064221 A CN201611064221 A CN 201611064221A CN 106705495 A CN106705495 A CN 106705495A
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- heat exchanger
- air
- air door
- heat exchange
- heat
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a heat exchanger device and a control method thereof. The device comprises a heat insulation box, a heat exchange area and a movement mechanism. An air inlet end connector is arranged on one side of the heat insulation box, and an air outlet end is arranged on the other side opposite to the air inlet end connector. The heat exchange area is arranged between the air inlet end connector and an air outlet end connector and comprises at least two heat exchangers, and the heat exchangers are arranged by a preset angle. The movement mechanism is used for switching air paths and comprises at least one airtight air valve capable of adjusting the opening degree and at least one movable air door. The movable air door comprises an air door body, an air door rotating shaft arranged at one end of the air door body and a push rod connected with the air door body. According to the device, adjustment is carried out in different operating states, and the area of the heat exchangers put into use is adjusted according to actual needs; and in a ventilation state, the resistance of the heat exchanger device can be effectively reduced, and the energy consumption of a system in the long-time operating process is greatly reduced.
Description
Technical field
The present invention relates to ventilation and air conditioning system technical field, more particularly to a kind of heat exchanger apparatus and its control method.
Background technology
In existing some mechanical refrigeration ventilation and air conditioning systems, such as water-cooling type and straight swollen type ventilation and air conditioning system, it is necessary to
Air is processed using heat exchanger apparatus, causes air flow through heat exchanger so as to carry out cool-down dehumidification, and export low temperature and low humidity
Air.
In traditional heat exchanger apparatus, one or more heat exchanger for being arranged on box house is needed across entirely changing
The body of thermal insulating box of hot device device.The resistance and heat exchange area of such heat exchanger apparatus are steady state value.And in air conditioner ventilating system
Different running statuses in, for example ventilation or running state of air conditioner under, air is both needed to flow through such heat exchanger apparatus, heat exchange
Device device cannot match from different system running states, cause larger energy waste, such as under ventilation state, change
The resistance of hot device device is larger, causes to waste, and need to be run in annual air conditioner especially for subway station and underground space etc.
All-air system, the energy consumption of so immutable heat exchanger apparatus is larger.
Therefore, prior art is also to be developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide a kind of heat exchanger apparatus and its control
Method, it is intended to which solving heat exchanger apparatus in the prior art cannot adjust resistance and heat exchange area, the larger problem of energy consumption.
In order to achieve the above object, this invention takes following technical scheme：
A kind of heat exchanger apparatus, wherein, including：
Body of thermal insulating box；The side of the body of thermal insulating box is air intake end interface, and the opposite side relative with air intake end interface is outlet air end；
It is arranged on the heat exchange area between the air intake end interface and air-out end interface；The heat exchange area includes at least two
Individual heat exchanger, the heat exchanger is set with predetermined angle；
Switch the actuating mechanism of wind path；The actuating mechanism includes：The closed air-valve of at least one adjustable aperture and at least
One movable air door；
The movable air door includes：Air door body, be arranged on air door body one end air door rotary shaft and with the air door sheet
The push rod of body connection；
The movable air door and closed air-valve are arranged in the heat exchange area, change closed valve area and movable air door angle
Spend to switch the wind path.
Described heat exchanger apparatus, wherein, the heat exchanger includes First Heat Exchanger and the second heat exchanger；
The First Heat Exchanger and the second heat exchanger vertically, are arranged in the body of thermal insulating box with the first predetermined angular,
Being formed includes the first passage by First Heat Exchanger, the second channel by the second heat exchanger and by First Heat Exchanger
With the heat exchange area of the third channel of the second heat exchanger；
First predetermined angular is the acute angle between heat exchanger and horizontal plane.
Described heat exchanger apparatus, wherein, the closed air-valve is arranged on the First Heat Exchanger close to the air intake
The side of interface；Close the first passage.
Described heat exchanger apparatus, wherein, the air door main body of the movable air door is arranged on the First Heat Exchanger and
Two heat exchangers close the third channel away from the connection straight line between one end of body of thermal insulating box；
The air door rotary shaft is arranged on the one end of the First Heat Exchanger or the second heat exchanger away from body of thermal insulating box.
Described heat exchanger apparatus, wherein, first predetermined angular is 22.5 ° -67.5 °.
A kind of control method of the heat exchange area of control heat exchanger apparatus as described above, wherein, including：
Obtain air intake dew-point temperature detected value；
When the air intake dew-point temperature detected value is more than or equal to default air-out dew-point temperature setting value, the closed wind is opened
Valve simultaneously controls movable air door to the first running status by push rod, and first running status is the whole for flowing through heat exchange area
Heat exchanger；
Default second setting value is being less than when advancing air dew-point temperature detected value, and when continuing first time period, is stopping heat exchange.
Described control method, wherein, methods described also includes：
Set more than or equal to default air-out dew-point temperature setting value and less than described second in the air intake dew-point temperature detected value
During definite value, close the closed air-valve and movable air door to the second running status is controlled by push rod；Second running status
It is at least to flow through a heat exchanger.
Described control method, wherein, methods described also includes：
By after predetermined second time period, when advancing air dew-point temperature detected value is more than or equal to default second setting value
When, the closed air-valve is opened in proportion.
Described control method, wherein, methods described also includes：
When the air intake dew-point temperature detected value is less than default second setting value, closes the closed air-valve and pass through push rod
Control movable air door to the 3rd running status；3rd running status is the whole heat exchangers for being not passed through heat exchange area.
Described control method, wherein, second setting value is that air-out dew-point temperature setting value sets with sub-load
The difference of value.
Beneficial effect：A kind of heat exchanger apparatus and its control method that the present invention is provided, with allowing hand over wind path
Movable device, can be adjusted according to actual conditions, the wind path to heat exchange area, realize the resistance of heat exchanger apparatus and change
Hot variable area.The heat exchanger apparatus of the adjustable resistance and heat exchange area, are adjusted, root under different running state of air conditioner
The heat exchanger area for coming into operation is adjusted according to actual demand, and in ventilation state, heat exchanger dress can be effectively reduced
The resistance put, greatly reduces energy consumption of the air-conditioning system in During Process of Long-term Operation, realizes energy-saving run.
Brief description of the drawings
Fig. 1 is the structural representation of heat exchanger apparatus provided in an embodiment of the present invention.
Fig. 2 is structural representation of the heat exchanger apparatus provided in an embodiment of the present invention under operational mode of divulging information.
Fig. 3 is the method flow diagram of the control method of heat exchanger apparatus provided in an embodiment of the present invention.
Specific embodiment
The present invention provides a kind of heat exchanger apparatus and its control method.To make the purpose of the present invention, technical scheme and effect
Clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this place is retouched
The specific embodiment stated only is used to explain the present invention, is not intended to limit the present invention.
As shown in figure 1, being a kind of heat exchanger apparatus provided in an embodiment of the present invention.
The heat exchanger apparatus include：Body of thermal insulating box 100, closed air-valve 200, movable air door 300 and heat exchanger 400.
The side of the body of thermal insulating box 100 is air intake end interface A, and the opposite side relative with air intake end interface is outlet air end B,
It is heat exchange area C between the air intake end interface and air-out end interface.Flowed through in air-conditioning system the air of heat exchanger apparatus from
Interface A enters, by heat exchange area C, after carrying out changing hot/cold, from outlet air end B outputs.
Include at least two heat exchangers 400 in the heat exchange area C, the heat exchanger 400 is set with predetermined angle
In the body of thermal insulating box 100 of the heat exchanger apparatus.
The actuating mechanism for switching wind path is additionally provided with the heat exchange area C.The actuating mechanism is by different
Action, thus it is possible to vary the passage that air passes through heat exchange area C（That is wind path）, by the width for changing these passages or passage
Deng so as to change the heat exchanger quantity of air process（Or the area of heat exchanger）, realize the change heat exchanger face of heat exchanger apparatus
Product and change resistance.
To realize the operation of the switching wind path, the actuating mechanism includes：The closed air-valve of at least one adjustable aperture
200 and at least one movable air door 300.The closed air-valve can adjust aperture and controlled with adjusting the width of corresponding passage with
And closure or openness.
As shown in figure 1, the movable air door 300 includes：Air door body 310, the air door for being arranged on air door body one end turns
Moving axis 320 and the push rod 330 being connected with the air door body.Push rod 330 promotes the rotation of air door body to change air door body
Angle, so as to adjust the width and closure or openness of corresponding passage.More specifically, the movable air door 300 can also be wrapped
The push rod rotational positioning seat for fixing push rod 330 is included, can be connected by connecting chain ring etc. between push rod and air door main body
Connect.
It is arranged in the heat exchange area by the combination of above-mentioned movable air door and closed air-valve, heat can be achieved in
Wind path handover operation in exchange area, changes the heat exchanger area and resistance of heat exchanger apparatus.
In actual application, can be according to actual conditions the need for, the heat exchanger of respective numbers is set and according to changing
The quantity of hot device sets respective action mechanism to provide more than one wind path.Herein air stream is represented using " wind path " one word
Through the special modality of heat exchanger apparatus.
In embodiments of the present invention, as shown in Fig. 2 there is provided 401 and second heat exchanger of First Heat Exchanger, 402 two heat exchange
Device.Specifically, can be connected by heat exchanger header 403 between the heat exchanger 402 of the First Heat Exchanger 401 and second, so as to
In refrigerant or heating agent is passed through to heat exchanger, the heat exchange between air is realized and flowed through.
The heat exchanger 402 of the First Heat Exchanger 401 and second vertically, is arranged on described exhausted with the first predetermined angular
In hot tank body.Under the division of actuating mechanism, in heat exchange area, formed include by the first passage of First Heat Exchanger,
By the second channel of the second heat exchanger and not by First Heat Exchanger and the third channel of the second heat exchanger.
As shown in Fig. 2 first predetermined angle is the acute angle between heat exchanger and horizontal plane.It is preferred that will
The first predetermined angle control is at 22.5 ° -67.5 °.When the angle is controlled within this range, it is possible to achieve flow through first and change
The air-flow uniformity >=80% of hot device, the second heat exchanger, is conducive to improving heat exchanging efficiency.
Specifically, in the present embodiment, the actuating mechanism it is corresponding be set to a closed air-valve 200 and a work
Dynamic air door 300.The First Heat Exchanger 401 includes the connection end being connected with casing and the operation end away from casing.
As shown in Fig. 2 the closed air-valve 200 is arranged on the First Heat Exchanger 401 close to the air intake end interface
Side, is set, near the operation end so as to close the first passage.
By above-mentioned setting, the unlatching of the first passage can be controlled by controlling the aperture of closed air-valve 200, is closed
Close or heat exchanger area.
More specifically, as shown in figure 1, the air door main body 310 of the movable air door 300 be arranged on the First Heat Exchanger and
Second heat exchanger closes the third channel away from the connection straight line between one end of body of thermal insulating box.The air door rotary shaft
320 are arranged on the one end of the second heat exchanger away from body of thermal insulating box.
Under the promotion of push rod, air door main body 310 can rotate along the air door rotary shaft 320, change angle so as to adjust
The whole third channel is turned on or off.
In the present embodiment, the second channel can be controlled with third channel by the movable air door.In such as Fig. 2 institutes
In the state of showing, the rotation of air door main body 310 flows through second to being close to the inclined-plane of the second heat exchanger 402 so as to enclose air
Heat exchanger channel, forms described third channel（Now closed air-valve is also switched off）.In the state of as shown in Figure 1, air door
Then in the presence of push rod, adjustment angle is changing the heat exchange area that air flows through the second heat exchanger channel for main body 310.Wherein,
State shown in Fig. 1 is：Air door main body abuts against the operation end K of the First Heat Exchanger.
In actual application, for ease of control, the closed air-valve and movable air door can use electric structure, pass through
Electric signal is controlled.For example, the closed air-valve can use electronic closed air-valve, driven by manual and electric double-purpose drive device
It is dynamic, according to the electric signal or control instruction of control device, closed valve area is adjusted in proportion.In addition, the push rod can also
Using with the driving function of torch two, the electric pushrod of the normally closed locked formula of switching mode.
In embodiments of the present invention, by the combination application of electric pushrod and closed air-valve, in specific control device
Under control, it is possible to achieve become resistance and become the adjustment of heat exchange area, realize the high efficiency of operation of air conditioner.
For example, in the state of when ventilation as shown in Figure 2 runs, air door main body is in patch closed state with the second heat exchanger,
The cleaning of heat exchanger can be protected to be not adhered to dust（Similarly, First Heat Exchanger is divulged information also under the protection that closed air-valve is completely closed
When also clean and be not adhered to dust）, beneficial to the cleaning of unit.In addition, now heat exchange area is in the running status of third channel, greatly
Reduce air drag（Only the 1/60 of Traditional heat exchanger designs）, energy consumption is reduced well.
Present invention also offers a kind of control method of the heat exchanger apparatus for controlling above-described embodiment to provide.The control method
Actuating mechanism is controlled according to actual situation, so as to adjust the heat exchange area and resistance of heat exchanger apparatus, adapts to different
Working.
As shown in figure 3, the control method is specifically included：
101：Obtain air intake dew-point temperature detected value T1。
102：In the air intake dew-point temperature detected value T1More than or equal to default air-out dew-point temperature setting value T0When, open
Open the closed air-valve and movable air door to the first running status is controlled by push rod, first running status is to flow through hot friendship
Change whole heat exchangers in region.
It is corresponding in embodiments of the present invention, first running status is：First and second heat exchanger and the internal confession of heat exchange
Enter water or refrigerant.Electronic closed air-valve energization action is powered off in after full open position, keeps full open position.Air door master
Body acts to operation end power-off and is adjacent to after electric pushrod energization, and it is in air-tight state to keep with operation of air conditioner end, so that empty
Gas all flows through the first and second heat exchangers.
For example, when air-conditioning system refrigeration full load is run, air door main body is positioned at operation under the promotion of electric pushrod
End is adjacent to sealing by power-off after the compression time delay of some seconds, and the blade of electronic closed air-valve is in open completely parallel to primary air
State.Now air enters in heat exchanger apparatus body of thermal insulating box from air intake end interface, then flows through whole heat exchange of heat exchange area
Device carries out heat exchange cool-down dehumidification, then sends out the air of low temperature and low humidity through outlet air end again.
103：Default second setting value is being less than when advancing air dew-point temperature detected value（That is T0- Δ t1）, and continue
During one time period M1, stop heat exchange.Specifically, can be stopped by stopping sending into the modes such as refrigerant or heating agent to heat exchanger
The heat exchange operation of heat exchange area.
With the carrying out of oepration at full load pattern, the actual conditions of air-conditioning system operation are it may happen that change, and be not required to
Continue executing with the operational mode.Therefore, when the condition of step 103 is met, oepration at full load pattern can be exited, to perform
Other operational modes stop heat exchange.
In control method provided in an embodiment of the present invention, according to air intake dew-point temperature detected value T1, it is divided into three kinds of differences
Operational mode, the first be above-mentioned T1≥T0When oepration at full load pattern.Second is T0- Δ t1≤T1＜ T0Part
Load operation pattern and T1＜ T0- Δ t1When ventilation operational mode.
Wherein, T0It is air-out dew-point temperature setting value（Unit:℃）, T1It is real-time air intake dew-point temperature detected value（Unit:
℃）, Δ t1It is part load limit（Unit:℃）.Above-mentioned parameter value can be preset by technical staff according to actual conditions,
Actually used situation to heat exchanger apparatus is related, and therefore not to repeat here.
Specifically, under operation at part load pattern, as shown in figure 3, the control method includes：
104：The air intake dew-point temperature detected value is more than or equal to default air-out dew-point temperature setting value and is less than described the
During two setting values, close the closed air-valve and movable air door to the second running status is controlled by push rod；Second operation
State is at least to flow through a heat exchanger.
It is corresponding in embodiments of the present invention, second running status is：It is preferential the second heat exchanger be preferentially fed into water or
Refrigerant, electronic closed air-valve energization action is powered off in after completely closed state, keeps completely closed state.Air door main body is in electricity
Dynamic push rod acts to operation end power-off after being powered, and keeps being adjacent to state in closed with operation end, air is flowed only through wherein one
Individual heat exchanger.
Further, by after predetermined second time period M2, when advancing air dew-point temperature detected value is more than or equal to pre-
If the second setting value when, the closed air-valve is opened in proportion（105）.
Specifically, the unlatching ratio can be judged at interval of N seconds, until detect meet target temperature point after break
Electricity, determines electronic closed air-valve（3）The aperture of proportion adjustment.The number of seconds N at interval can be determined according to actual conditions or
Adjustment.
By after certain period of time, if still failing to reach predetermined heat transfer effect, indicating now operation at part load
The heat exchange efficiency of pattern needs to improve, and therefore, it can perform step 105, by opening closed air-valve in proportion, increases heat exchanger
The method of heat exchange area realizes target heat transfer effect as soon as possible.
In step 105, by electric pushrod and electronic closed air-valve composite, under specific control method, can be with root
According to coming into operation for the actual adjustment heat exchange area of demand, the energy-saving run of air-conditioning or ventilating system is realized.
Under sub-load and whole load operation patterns, the resistance of heat exchanger apparatus and original heat exchanger apparatus phase
Closely, but heat exchange area can be adjusted by movable device so as to realize more efficient air heat-exchange, can be further reduced
The energy consumption of heat exchanger apparatus.
More specifically, as shown in figure 3, the following control method to divulge information under operational mode, it includes：
106：When the air intake dew-point temperature detected value is less than default second setting value, closes the closed air-valve and pass through
Push rod controls movable air door to the 3rd running status；3rd running status is to be not passed through whole heat exchange of heat exchange area
Device.
It is corresponding in embodiments of the present invention, the 3rd running status is：First and second heat exchangers stop feed water or
Refrigerant.Electronic closed air-valve energization action is powered off in after completely closed state, keeps completely closed state；Air door main body is in electricity
Dynamic push rod acted after being powered to operation end from one end after power off, holding is closed to be adjacent to state.
Under the ventilation operational mode, heat exchanger apparatus need not can directly from heat exchanger apparatus for cold heat, air
Pass through, air drag is only the 1/60 of Traditional heat exchanger designs, can greatly saving energy consumption.
In sum, heat exchanger apparatus provided in an embodiment of the present invention and its control method, use sealing air-valve and activity
The combination application of air door, under the implementation of distinctive control mode and control device, respectively can system at full capacity, air-conditioning part
Run under point load, ventilation isotype, be automatically obtained change resistance, become heat exchanger area without dead band switchover operation, both energy-conservation and clean
Only.
It is understood that for those of ordinary skills, can be with technology according to the present invention scheme and this hair
Bright design is subject to equivalent or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Shield scope.
Claims (10)
1. a kind of heat exchanger apparatus, it is characterised in that including：
Body of thermal insulating box；The side of the body of thermal insulating box is air intake end interface, and the opposite side relative with air intake end interface is outlet air end；
It is arranged on the heat exchange area between the air intake end interface and air-out end interface；The heat exchange area includes at least two
Individual heat exchanger, the heat exchanger is set with predetermined angle；
Switch the actuating mechanism of wind path；The actuating mechanism includes：The closed air-valve of at least one adjustable aperture and at least
One movable air door；
The movable air door includes：Air door body, be arranged on air door body one end air door rotary shaft and with the air door sheet
The push rod of body connection；
The movable air door and closed air-valve are arranged in the heat exchange area, change closed valve area and movable air door angle
Spend to switch the wind path.
2. heat exchanger apparatus according to claim 1, it is characterised in that the heat exchanger includes First Heat Exchanger and second
Heat exchanger；
The First Heat Exchanger and the second heat exchanger vertically, are arranged in the body of thermal insulating box with the first predetermined angular,
Being formed includes the first passage by First Heat Exchanger, the second channel by the second heat exchanger and by First Heat Exchanger
With the heat exchange area of the third channel of the second heat exchanger；
First predetermined angular is the acute angle between heat exchanger and horizontal plane.
3. heat exchanger apparatus according to claim 2, it is characterised in that the closed air-valve is arranged on first heat exchange
Device is close to the side of the air intake end interface；Close the first passage.
4. heat exchanger apparatus according to claim 2, it is characterised in that the air door main body of the movable air door is arranged on institute
First Heat Exchanger and the second heat exchanger are stated away from the connection straight line between one end of body of thermal insulating box, the third channel is closed；
The air door rotary shaft is arranged on the one end of the First Heat Exchanger or the second heat exchanger away from body of thermal insulating box.
5. heat exchanger apparatus according to claim 2, it is characterised in that first predetermined angular is 22.5 ° -67.5 °.
6. a kind of control method of the heat exchange area for controlling heat exchanger apparatus as described in claim 1-5 is any, its feature exists
In, including：
Obtain air intake dew-point temperature detected value；
When the air intake dew-point temperature detected value is more than or equal to default air-out dew-point temperature setting value, the closed wind is opened
Valve simultaneously controls movable air door to the first running status by push rod, and first running status is the whole for flowing through heat exchange area
Heat exchanger；
Default second setting value is being less than when advancing air dew-point temperature detected value, and when continuing first time period, is stopping heat exchange.
7. control method according to claim 6, it is characterised in that methods described also includes：
Set more than or equal to default air-out dew-point temperature setting value and less than described second in the air intake dew-point temperature detected value
During definite value, close the closed air-valve and movable air door to the second running status is controlled by push rod；Second running status
It is at least to flow through a heat exchanger.
8. control method according to claim 7, it is characterised in that methods described also includes：
By after predetermined second time period, when advancing air dew-point temperature detected value is more than or equal to default second setting value
When, the closed air-valve is opened in proportion.
9. control method according to claim 6, it is characterised in that methods described also includes：
When the air intake dew-point temperature detected value is less than default second setting value, closes the closed air-valve and pass through push rod
Control movable air door to the 3rd running status；3rd running status is the whole heat exchangers for being not passed through heat exchange area.
10. according to any described control methods of claim 7-9, it is characterised in that second setting value is air-out dew point
The difference of desired temperature and sub-load setting value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064221.0A CN106705495A (en) | 2016-11-28 | 2016-11-28 | Heat exchanger device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611064221.0A CN106705495A (en) | 2016-11-28 | 2016-11-28 | Heat exchanger device and control method thereof |
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| Publication Number | Publication Date |
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| CN106705495A true CN106705495A (en) | 2017-05-24 |
Family
ID=58934831
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611064221.0A Withdrawn CN106705495A (en) | 2016-11-28 | 2016-11-28 | Heat exchanger device and control method thereof |
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| CN (1) | CN106705495A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112984652A (en) * | 2019-12-17 | 2021-06-18 | 阿里巴巴集团控股有限公司 | Fan coil unit equipment, adjusting method and device thereof, air conditioning equipment and adjusting method |
| WO2023179041A1 (en) * | 2022-03-21 | 2023-09-28 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling variable-frequency dehumidifier, electronic device and storage medium |
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| CN102080861A (en) * | 2009-11-30 | 2011-06-01 | ***通信集团江苏有限公司 | Regulation method of working condition of air conditioner and integral air conditioner |
| CN106123181A (en) * | 2016-08-23 | 2016-11-16 | 广东申菱环境***股份有限公司 | A kind of evaporative condenser oil-free air conditioning system and control method thereof |
| CN206300384U (en) * | 2016-11-28 | 2017-07-04 | 广东申菱环境***股份有限公司 | A kind of heat exchanger apparatus |
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- 2016-11-28 CN CN201611064221.0A patent/CN106705495A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080861A (en) * | 2009-11-30 | 2011-06-01 | ***通信集团江苏有限公司 | Regulation method of working condition of air conditioner and integral air conditioner |
| CN106123181A (en) * | 2016-08-23 | 2016-11-16 | 广东申菱环境***股份有限公司 | A kind of evaporative condenser oil-free air conditioning system and control method thereof |
| CN206300384U (en) * | 2016-11-28 | 2017-07-04 | 广东申菱环境***股份有限公司 | A kind of heat exchanger apparatus |
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| CN112984652A (en) * | 2019-12-17 | 2021-06-18 | 阿里巴巴集团控股有限公司 | Fan coil unit equipment, adjusting method and device thereof, air conditioning equipment and adjusting method |
| WO2023179041A1 (en) * | 2022-03-21 | 2023-09-28 | 青岛海尔空调器有限总公司 | Method and apparatus for controlling variable-frequency dehumidifier, electronic device and storage medium |
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Application publication date: 20170524 |