CN108800397A - The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent - Google Patents
The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent Download PDFInfo
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- CN108800397A CN108800397A CN201811056231.9A CN201811056231A CN108800397A CN 108800397 A CN108800397 A CN 108800397A CN 201811056231 A CN201811056231 A CN 201811056231A CN 108800397 A CN108800397 A CN 108800397A
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Classifications
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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
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/755—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for cyclical variation of air flow rate or air velocity
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Include for the import air-conditioning box to indoor offer air, the air inlet of import air-conditioning box is equipped with the benefit fresh wind tube for introducing outdoor fresh air the invention discloses a kind of energy-saving temperature and humidity control ventilating system of fully-automatic intelligent；Further include that air inlet is located at indoor backwind tube, the gas outlet of backwind tube is equipped with exhaust duct, cross over pipe and the first volume damper for adjusting cross over pipe air output, the gas outlet of exhaust duct is connected to outdoor, and the gas outlet of cross over pipe is connect with the air inlet of import air-conditioning box.The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the present application can substitute air-conditioning refrigeration system using natural cooling source, cool down to indoor equipment, to reduce the energy consumption of air-conditioning in low temperature season to the low temperature fresh air in the indoor introduction external world.
Description
Technical field
The present invention relates to air-conditioning technique fields, more specifically to a kind of energy-saving temperature control control of fully-automatic intelligent
Wet ventilating system.
Background technology
All kinds of workshop constant temperature and humidities workshop and Office Area need to maintain indoor metastable humiture that could meet product
The equipment of the demand of quality, either inside can distribute heat during operation, therefore workshop would generally install air-conditioning system additional in inside
System cools down to interior.
In the prior art, generally use air-conditioning system is freezed dehumidifies for room temperature lowering, and indoor humidity is made to conform to
It asks, then controls indoor temperature requirements by way of heat temperature raising.Due to either inside running equipment generate heat dissipation capacity compared with
Greatly, the demand therefore to air conditioner refrigerating amount is higher, and air-conditioning freezes in high loaded process throughout the year, cause the energy consumption of air-conditioning compared with
Greatly.
In conclusion how to provide a kind of energy-saving temperature and humidity control ventage of the fully-automatic intelligent that can reduce air conditioning energy consumption
System, is current those skilled in the art's problem to be solved.
Invention content
In view of this, the object of the present invention is to provide a kind of energy-saving temperature and humidity control ventilating systems of fully-automatic intelligent, low
Warm season is energy saving enough using outdoor cold source adjusting indoor temperature, to reduce the energy consumption of air-conditioning.
To achieve the goals above, the present invention provides the following technical solutions：
A kind of energy-saving temperature and humidity control ventilating system of fully-automatic intelligent, includes for the import air-conditioning to indoor offer air
Case, the air inlet of the import air-conditioning box are equipped with the benefit fresh wind tube for introducing outdoor fresh air；Further include that air inlet is located at interior
Backwind tube, the gas outlet of the backwind tube is equipped with exhaust duct, cross over pipe and the first wind for adjusting the cross over pipe air output
Adjustable valve, the gas outlet of the exhaust duct are connected to outdoor, the gas outlet of the cross over pipe and the import air-conditioning box into
Gas port connects.
Preferably, further include for monitoring the interior sensor of workshop internal temperature, the outdoor for monitoring outdoor temperature
Sensor and controller, the controller can adjust first volume damper when outdoor temperature is less than indoor temperature
Aperture, to reduce the air output of the cross over pipe, the interior sensor, the outdoor sensor and the first air quantity tune
Section valve is connect with the controller.
Preferably, the interior sensor can monitor indoor humidity, and the outdoor sensor can monitor outside humidity,
The controller can adjust the aperture of first volume damper when outside humidity is in preset range, described in reduction
The air output of cross over pipe.
Preferably, the backwind tube is equipped with the outlet wind turbine for reinforcing gas flowing.
Preferably, the air inlet of the outlet wind turbine connect with the gas outlet of the backwind tube, gas outlet and the unicom
The air inlet of pipe connects, and the exhaust duct is set between first volume damper and the outlet wind turbine.
Preferably, the controller is PLC controller.
Preferably, the air inlet of the backwind tube is equipped with the indoor return air section positioned at either inside, and the indoor return air
Section is equipped with the second volume damper of the air inflow for adjusting the backwind tube, to adjust room pressure.
Preferably, further include micro-pressure sensor for monitoring room pressure, the controller can indoors pressure it is high
Increase the aperture of second volume damper when preset value, reduces second air quantity when pressure is less than preset value indoors
The aperture of regulating valve, the controller are connect with the micro-pressure sensor.
The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the invention includes import air-conditioning box, is arranged in import
The benefit fresh wind tube of air-conditioning box air inlet, by backwind tube derived from indoor return air；The gas outlet of backwind tube is equipped with exhaust duct, cross over pipe
With the first volume damper, wherein a part of return air of the exhaust duct into outdoor discharge backwind tube, cross over pipe will be in backwind tube
A part of return air is delivered to import air-conditioning box, and the first volume damper adjusts the ratio of the air inflow of exhaust duct and cross over pipe
Section.
During the work time, it is expelled to outdoor by exhaust duct into the return air part in backwind tube, another part is logical
It crosses cross over pipe and introduces import air-conditioning box；Meanwhile import air-conditioning box collects the fresh air in the return air and benefit fresh wind tube in cross over pipe
After be passed through either inside.When the temperature of the surroundings is low, the aperture of the first volume damper can be adjusted, it is new by mending to increase
Air hose enters the fresh air volume of import air-conditioning box, reduces the return air amount in import air-conditioning box of entering by cross over pipe, and then can will more
In more outer low temperature Leads to new breeze rooms, cool down to the equipment of either inside.
The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the present application is in low temperature environment using extraneous natural
Low-temperature receiver substitutes air-conditioning refrigeration system and cools down to indoor equipment, realizes the effect for reducing air conditioning energy consumption.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the present invention.
Reference numeral in Fig. 1 is：
Import air-conditioning box 1, blast pipe 2, micro-pressure sensor 3, interior sensor 4, indoor return air section 5, the second air quantity are adjusted
Valve 6, outlet wind turbine 8, cross over pipe 9, the first volume damper 10, exhaust duct 11, mends fresh wind tube 12, outdoor sensor at backwind tube 7
13。
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of energy-saving temperature and humidity control ventilating system of fully-automatic intelligent, at low ambient temperatures can
It is enough to be cooled down to either inside using outdoor natural cooling source, reduce the energy consumption of air-conditioning.Another core of the present invention is to provide one
Kind includes the air-conditioning of the energy-saving temperature and humidity control ventilating system of above-mentioned fully-automatic intelligent, and it is indoor drop that can utilize extraneous low-temperature receiver
Temperature has the characteristics that energy consumption is low.
Referring to FIG. 1, the structure that Fig. 1 is the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the present invention is shown
It is intended to.
The present invention provides a kind of energy-saving temperature and humidity control ventilating systems of fully-automatic intelligent, including are used for indoor offer sky
The import air-conditioning box 1 of gas, the air inlet of import air-conditioning box 1 are equipped with the benefit fresh wind tube 12 for introducing outdoor fresh air；Further include into
Gas port is located at indoor backwind tube 7, and the gas outlet of backwind tube 7 is equipped with exhaust duct 11, cross over pipe 9 and adjusts 9 outlet air of cross over pipe
The gas outlet of first volume damper 10 of amount, exhaust duct 11 is connected to outdoor, gas outlet and the import air-conditioning box 1 of cross over pipe 9
Air inlet connection.
Specifically, the main function of import air-conditioning box 1 is to be dusted to air and clean air is delivered to interior,
In actual use, the gas outlet of import air-conditioning box 1 is connected with blast pipe 2, while the gas outlet of blast pipe 2 is located at interior,
To which clean air is delivered to either inside.
For backwind tube 7 for exporting room air into itself pipeline, the lasting input of air will increase the pressure in workshop
The air inlet of power, backwind tube 7 is located at interior, to draw air from either inside；Meanwhile the gas outlet setting of backwind tube 7
Have cross over pipe 9 and exhaust duct 11, the air quantity part in backwind tube 7 is expelled to outdoor by exhaust duct 11, another part then into
Enter cross over pipe 9.In addition, backwind tube 7 is additionally provided with the first volume damper 10, cross over pipe 9 and exhaust duct are assigned to backwind tube 7
Specific air quantity in 11 is adjusted.
The gas outlet of cross over pipe 9 connect with the air inlet of import air-conditioning box 1 and introduces the part return air in backwind tube 7
Import air-conditioning box 1.The air inlet of import air-conditioning box 1, which is also associated with, mends fresh wind tube 12, mends fresh air and cross over pipe 9 in fresh wind tube 12
In return air after 1 internal mix of import air-conditioning box by blast pipe 2 enter either inside, complete circulating for air quantity.
When environment temperature is less than indoor temperature, the outlet air in 10 increasing exhaust pipe 11 of the first volume damper can be utilized
Amount, the air output for reducing cross over pipe 9, and since the air inlet total amount of import air-conditioning box 1 generally remains constant, entrance import sky
It adjusts the fresh air in case 1 that can increase, by more outer low temperature Leads to new breeze room, indoor equipment is dropped using natural cooling source
Temperature reduces the cooling load of air-conditioning.
It is empty that the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent provided by the present application can adjust import according to actual demand
Adjust the ratio of the fresh air and return air of 1 air inlet of case.In low temperature environment, the aperture of the first volume damper 10 of adjustment can be reduced
The air output of cross over pipe 9, to increase the fresh air volume into import air-conditioning box 1, the fresh air got in can substitute air-conditioning system
Cooling system cools down to indoor equipment, and adjustment process takes full advantage of outdoor natural cooling source, effectively reduces energy consumption,
Realize energy-saving and environment-friendly purpose.
Optionally, in order to optimize the using effect of the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent, in above-mentioned implementation
On the basis of example, the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent further includes controller, for monitoring workshop internal temperature
Interior sensor 4, the outdoor sensor 13 for monitoring outdoor temperature, controller can outdoor temperature be less than indoor temperature
When adjust the aperture of the first volume damper 10, to reduce the air quantity for entering import air-conditioning box 1 from cross over pipe 9, interior sensor
4, the output end of outdoor sensor 13 is connect with the input terminal of controller, and the aperture of the first volume damper 10 is by controller
Control.
Specifically, during the work time, controller is compared after receiving the indoor temperature and outdoor temperature monitored,
If outdoor temperature is relatively low, illustrate that after extraneous low-temperature receiver is got in can be that equipment cools down, therefore controller controls first
The aperture of volume damper 10, the air output of increasing exhaust pipe 11, the air output for reducing cross over pipe 9, to increase from benefit fresh air
Pipe 12 enters the fresh air volume of import air-conditioning box 1, and more outdoor Cryogenic airs is made to get in.When outdoor temperature is higher, adjust
Section mode on the contrary, herein no longer individually explanation.
Further, in order to optimize the using effect of the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent, chamber sense
Device 4 can monitor indoor humidity, and outdoor sensor 13 can monitor outside humidity, and controller can be in default in outside humidity
The aperture that the first volume damper 10 is adjusted when range, to reduce the air quantity that cross over pipe 9 enters import air-conditioning box 1.
Specifically, interior sensor 4 and outdoor sensor 13 all can be temperature sensor and humidity sensor combination
Device, the two can realize the monitoring to the temperature and humidity of installation site.It should be understood that preset range refers specifically to room
Interior required suitable humidity range.Controller can be specially PLC programmable logic controller (PLC)s or other control class components,
It act as receiving current indoor temperature and outdoor temperature and be compared；Meanwhile controller can also receive current outdoor
Humidity and indoor humidity；During actual control, the comparison of temperature and the comparison of humidity may be used solely in controller
The mode of vertical processing.
When the prior art is adjusted indoor humidity, need first according to required humidity regulation room temperature to dew-point temperature,
It is then heated up again to reach indoor required temperature.It is logical using the energy-saving temperature and humidity control of fully-automatic intelligent provided by the present application
Wind system, if indoor humidity is higher than the preset range upper limit or is less than preset range lower limit, and outside humidity is just at default model
When enclosing middle, then controller adjusts the aperture of the first volume damper 10, increases the fresh air volume of import air-conditioning box 1, suitable using the external world
The fresh air of suitable humidity adjusts indoor humidity.The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent during the work time, can be with
Avoid air-conditioning first handle carry out temperature-rise period again to dew-point temperature caused by energy consumption waste.
Optionally, be adjusted into the ratio of the fresh air and return air in import air-conditioning box 1 for convenience, it is above-mentioned any one
On the basis of embodiment, backwind tube 7 is equipped with outlet wind turbine 8.Outlet wind turbine 8 is mainly used for enhancing the flow effect of gas.
During practical set, the air inlet of outlet wind turbine 8 connect with the gas outlet of backwind tube 7, exports going out for wind turbine 8
Gas port is connect with the air inlet of cross over pipe 9, and exhaust duct 11 is set between the first volume damper 10 and outlet wind turbine 8.That is return air
Outlet wind turbine 8, cross over pipe 9 and import air-conditioning box 1 are set gradually on the gas passage of 7 gas outlet of pipe, and air draft is set on cross over pipe 9
Pipe 11 and the first volume damper 10, and exhaust duct 11 and the first volume damper 10 are set gradually along gas circulating direction.?
Under the action of exporting wind turbine 8, the resistance of cross over pipe 9 to 1 pipeline section of import air-conditioning box is smaller, reduces opening for the first volume damper 10
Degree can increase fresh air volume, and outlet wind turbine 8 plays the effect for facilitating adjustment return air and fresh air proportion.
It should be understood that the setting of the first volume damper 10 can still divide exhaust duct 11 and cross over pipe 9 in exhaust duct 11
The air quantity matched is adjusted, but the installation site of the first volume damper 10 can influence the specific adjustment mode of its aperture, i.e.,
When the first volume damper 10 is arranged in exhaust duct 11, fresh air volume can just be increased by increasing the aperture of the first volume damper 10.
Further, in order to adjust indoor pressure, on the basis of any one above-mentioned embodiment, backwind tube 7 into
Gas port is equipped with the indoor return air section 5 positioned at either inside, and indoor return air section 5 is equipped with the second of the air inflow for adjusting backwind tube 7
Volume damper 6.Specifically, indoor return air section 5 is arranged indoors and its gas outlet is connect with the air inlet of backwind tube 7, it is indoor
Second volume damper 6 is set between air return section 5 and backwind tube 7, the air quantity part in indoor return air section 5 is made to enter backwind tube
7, another part is discharged indoor by positive pressure.When needing to increase room pressure, then reduce the aperture of the second volume damper 6,
To reduce the air inflow of backwind tube 7.
Further, in order to improve room pressure adjustment accuracy, on the basis of the above embodiments, full-automatic intelligent
The energy-saving temperature and humidity control ventilating system of energy further includes the micro-pressure sensor 3 for monitoring room pressure, and controller can be indoors
Pressure increases the aperture of the second volume damper 6 when being higher than preset value, reduce the second air quantity when pressure is less than preset value indoors
The aperture of regulating valve 6, controller are connect with micro-pressure sensor 3.Specifically, micro-pressure sensor 3 monitors room pressure and will pressure
Force information is sent to controller, and controller is compared current room pressure with required room pressure, if room pressure
It is bigger than normal, need to reduce room pressure, controller just increases the aperture of the second volume damper 6, makes the indoor wind for leading to backwind tube 7
Amount increases.
It should be noted that controller can make specific control according to temperature, humidity, pressure, process is actually being controlled
In, independent control mode can be used with humiture adjustment process in pressure adjustment process.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Air-conditioning provided by the present invention and its energy-saving temperature and humidity control ventilating system of fully-automatic intelligent have been carried out in detail above
It is thin to introduce.Principle and implementation of the present invention are described for specific case used herein, and above example is said
The bright method and its core concept for being merely used to help understand the present invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (8)
1. a kind of energy-saving temperature and humidity control ventilating system of fully-automatic intelligent, which is characterized in that including being used for indoor offer air
Import air-conditioning box (1), the air inlet of the import air-conditioning box (1) is equipped with the benefit fresh wind tube (12) for introducing outdoor fresh air；
Further include that air inlet is located at indoor backwind tube (7), the gas outlet of the backwind tube (7) is equipped with exhaust duct (11), cross over pipe (9)
And the first volume damper (10) of cross over pipe (9) air output is adjusted, gas outlet and the outdoor of the exhaust duct (11)
Connection, the gas outlet of the cross over pipe (9) is connect with the air inlet of the import air-conditioning box (1).
2. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 1, which is characterized in that further include using
In monitoring workshop internal temperature interior sensor (4), outdoor sensor (13) and controller for monitoring outdoor temperature,
The controller can adjust the aperture of first volume damper (10), to reduce when outdoor temperature is less than indoor temperature
The air output of the cross over pipe (9), the interior sensor (4), the outdoor sensor (13) and first air quantity are adjusted
Valve (10) is connect with the controller.
3. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 2, which is characterized in that the interior
Sensor (4) can monitor indoor humidity, and the outdoor sensor (13) can monitor outside humidity, and the controller can be
Outside humidity adjusts the aperture of first volume damper (10) when being in preset range, to reduce the cross over pipe (9)
Air output.
4. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 3, which is characterized in that the return air
It manages (7) and is equipped with the outlet wind turbine (8) for reinforcing gas flowing.
5. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 4, which is characterized in that the outlet
The air inlet of wind turbine (8) is connect with the gas outlet of the backwind tube (7), gas outlet is connect with the air inlet of the cross over pipe (9),
The exhaust duct (11) is set between first volume damper (10) and the outlet wind turbine (8).
6. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 5, which is characterized in that the control
Device is PLC controller.
7. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 2~6 any one, feature exist
In the air inlet of the backwind tube (7) is equipped with the indoor return air section (5) positioned at either inside, and the indoor return air section (5) is set
The second volume damper (6) for having the air inflow for adjusting the backwind tube (7), to adjust room pressure.
8. the energy-saving temperature and humidity control ventilating system of fully-automatic intelligent according to claim 7, which is characterized in that further include using
In the micro-pressure sensor (3) of monitoring room pressure, the controller can increase described the when pressure is higher than preset value indoors
The aperture of two volume dampers (6)；Reduce the aperture of second volume damper (6) when pressure is less than preset value indoors,
The controller is connect with the micro-pressure sensor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056231.9A CN108800397A (en) | 2018-09-11 | 2018-09-11 | The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811056231.9A CN108800397A (en) | 2018-09-11 | 2018-09-11 | The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent |
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| Publication Number | Publication Date |
|---|---|
| CN108800397A true CN108800397A (en) | 2018-11-13 |
Family
ID=64082286
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811056231.9A Pending CN108800397A (en) | 2018-09-11 | 2018-09-11 | The energy-saving temperature and humidity control ventilating system of fully-automatic intelligent |
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| CN (1) | CN108800397A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112439511A (en) * | 2020-10-31 | 2021-03-05 | 浙江国光生物制药有限公司 | Ball mill workshop |
| CN113103839A (en) * | 2021-03-30 | 2021-07-13 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
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| CN112439511A (en) * | 2020-10-31 | 2021-03-05 | 浙江国光生物制药有限公司 | Ball mill workshop |
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| CN113103839B (en) * | 2021-03-30 | 2022-12-23 | 青岛海尔空调器有限总公司 | Vehicle-mounted overhead air conditioner, control method thereof and vehicle |
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