CN216790410U - Cold and hot water source fresh air conditioning and dehumidification integrated machine unit - Google Patents
Cold and hot water source fresh air conditioning and dehumidification integrated machine unit Download PDFInfo
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- CN216790410U CN216790410U CN202123383917.9U CN202123383917U CN216790410U CN 216790410 U CN216790410 U CN 216790410U CN 202123383917 U CN202123383917 U CN 202123383917U CN 216790410 U CN216790410 U CN 216790410U
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Abstract
The utility model provides a cold and hot water source new trend air conditioner dehumidification all-in-one unit, includes: the air conditioner comprises a shell, wherein an air inlet valve, an air outlet and a two-way water valve are arranged on the shell, and an air outlet temperature sensor is arranged at the air outlet; a filtering component, an air supply component and a refrigerating and heating dehumidification system which are mutually matched are arranged in the shell; the filtering assembly, the air supply assembly and the refrigerating and heating dehumidification system are matched with each other to realize a ventilation mode, a refrigerating mode, a heating mode and a dehumidification mode; the multifunctional machine is realized; the air conditioner can be well matched with an indoor air conditioning system for use, and the full air treatment effect is really realized; the effect of cold and hot load and wet load is not added to the room, and the energy is saved efficiently.
Description
The technical field is as follows:
the utility model belongs to the field of fresh air conditioners, and relates to a cold and hot water source fresh air conditioner and dehumidification integrated machine set.
Background art:
the fresh air system has been widely used at home or in many public places, but the structure of the fresh air unit in the prior art is shown in fig. 5, and the fresh air mode principle is as follows: the unit is opened, and fresh air valve A (electronic) is opened this moment, and air supply fan B opens, and outdoor fresh air filters after high-efficient filter screen D filtration purification behind primary filter screen C, is sent into indoor by the forced draught blower at last. The air conditioner has the defects that the air conditioner has no dehumidification, refrigeration and heating functions and only has a fresh air function, and fresh air entering the room can bring heat load to the room, so that the energy-saving effect is not achieved.
The structure of the later-appeared uniflow fresh air dehumidifying unit is shown in fig. 6 and 7, and the unit has fresh air and dehumidifying functions but does not have refrigerating and heating functions; and the air outlet temperature is higher in the dehumidification state, so that the heat load is increased indoors, and the energy-saving effect cannot be achieved.
The ventilation system (as shown in fig. 6) principle: a dehumidification mode: when the environment humidity sensor detects that the environment humidity is too high, the blower a is started, and the compressor b is started; indoor return air (humid air) and outdoor fresh air are filtered and purified through the primary filter screen c and the efficient filter screen d, then cooled and dehumidified through the evaporator e, heated and dissipated through the condenser f, and finally sent into the room through the air feeder to achieve the indoor required effect. When the environment humidity probe detects that the environment humidity reaches a certain set range of a set value, the compressor is automatically closed and stops working; the dehumidified condenser water is discharged out of the room through a water pipe; at the moment, the fan is continuously started, and the function of introducing fresh air is achieved. The outlet air temperature is higher than the indoor temperature in the dehumidification state, which increases the heat load indoors.
The principle of the refrigeration system (as shown in figure 7) is as follows: when the humidity sensor detects that the humidity is high, the compressor b is started, the low-temperature and low-pressure refrigerant returning to the compressor is compressed by the compressor and then becomes high-temperature and high-pressure gaseous refrigerant, the low-temperature and low-pressure gaseous refrigerant flows through the condenser f and is cooled and condensed by the fan to become medium-temperature and high-pressure liquid refrigerant, the low-temperature and low-pressure gaseous refrigerant flows through the capillary tube for throttling and pressure reduction to become low-temperature and low-pressure gaseous mixture, the low-temperature and low-pressure gaseous refrigerant flows through the evaporator e and is cooled and evaporated by the fan to become low-temperature and low-pressure gaseous refrigerant, and then the low-temperature and low-pressure gaseous refrigerant returns to the compressor, so that the refrigeration cycle is realized, the humid air is pre-cooled and liquefied by the evaporator to become water beads to be discharged outdoors, and the indoor dehumidification effect is realized.
The utility model has the following contents:
aiming at the defects in the prior art, the utility model provides a cold and hot water source fresh air conditioning and dehumidifying all-in-one machine set, which combines the original fresh air fan, dehumidifier and air conditioner, meets the functions of fresh air, purification, dehumidification, refrigeration, heating and the like, belongs to a multifunctional all-in-one machine, and really realizes multiple purposes of one machine; the air conditioner can be well matched with an indoor air conditioning system for use, and the full air treatment effect is really realized; the effect of cold and hot load and wet load is not added to the room, and the energy is saved efficiently.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a cold and hot water source new trend air conditioner dehumidification all-in-one unit, includes: the air conditioner comprises a shell, wherein an air inlet valve, an air outlet and a two-way water valve are arranged on the shell, and an air outlet temperature sensor is arranged at the air outlet; a filtering component, an air supply component and a refrigerating and heating dehumidification system which are matched with each other are arranged in the shell; the filter component comprises an insect-proof net, a primary filter screen and a high-efficiency filter screen which are arranged at the front part of the shell in sequence; the air supply component comprises an air supply blower communicated with the air inlet valve and the air outlet, and the air supply blower is arranged at the front part of the shell and positioned between the primary filter screen and the high-efficiency filter screen; the refrigeration, heating and dehumidification system comprises a water inlet pipe and a water outlet pipe which are communicated with a two-way water valve, one end of the water inlet pipe and one end of the water outlet pipe are respectively connected to the surface air cooler, and the other end of the water inlet pipe and the other end of the water outlet pipe are respectively communicated with an external cold and hot water tank; the filtering assembly, the air supply assembly and the refrigerating and heating dehumidification system are matched with each other to realize a ventilation mode, a refrigerating mode, a heating mode and a dehumidification mode.
Further, the ventilation mode is as follows: the air inlet air valve is opened, the indoor air feeder is opened, the two-way water valve is closed, outdoor fresh air enters the insect-proof net through the air inlet air valve to remove mosquitoes, large particles are intercepted through the primary filter screen, the indoor air feeder is purified through the efficient filter screen, and fresh air is fed into the room through the surface air cooler which is not in the working mode.
Further, the cooling mode is as follows: the air inlet valve is opened, the air feeder is opened, when the air outlet temperature sensor detects that the air outlet temperature is higher than the set temperature, the two-way water valve is opened, external cold water enters the surface air cooler through the two-way water valve, outdoor fresh air enters the insect-proof net through the air inlet valve to remove mosquitoes, big particulate matters are intercepted through the primary filter screen, the indoor air feeder is further passed through, the high-efficiency filter screen is purified, the cooling and the refrigeration are further passed through the surface air cooler, the fresh air is sent into the room, and condensed water flows into the water tray and is discharged to the outside.
Further, the heating mode is as follows: the air inlet valve is opened, the air feeder is opened, the air outlet temperature sensor detects that the air outlet temperature is lower than the set temperature, the two-way water valve is opened, external hot water enters the surface air cooler through the two-way water valve, outdoor fresh air enters the insect-proof net through the air inlet valve to remove mosquitoes, the large particles are intercepted through the primary filter screen, the indoor air feeder is used for purifying through the high-efficiency filter screen, the temperature is raised through the surface air cooler to heat, and fresh air is sent into the room.
Further, the dehumidification mode is as follows: the air inlet valve is opened, the air feeder is opened, the air outlet temperature sensor detects that the air outlet temperature is higher than the set temperature, the two-way water valve is opened, external cold water enters the surface air cooler through the two-way water valve, outdoor fresh air enters the insect-proof net through the air inlet valve to remove mosquitoes, the large particles are intercepted through the primary filter screen, the indoor air feeder is purified through the high-efficiency filter screen, the fresh air is sent into the room through the surface air cooler, and the dehumidified condensed water flows into the water tray and is discharged to the outdoor.
Further, the insect-proof net is arranged on the outer wall of the shell and is positioned inside the air inlet valve.
Furthermore, the shell adopts a metal plate as a frame, and a polyurethane plate is embedded in the middle of the metal plate as a heat-insulating material.
Furthermore, the two-way water valve determines the opening degree of the water valve according to the difference value between the air outlet temperature and the set air outlet temperature so as to achieve the constant-temperature refrigerating and heating effect.
Compared with the prior art, the outdoor fresh air is introduced, the outdoor fresh air is purified through the high-efficiency filter screen, cold water is provided for refrigeration through the external cold and heat source system in summer to remove outdoor redundant heat, hot water is provided for heating through the cold and heat source system in winter to remove outdoor redundant cold, so that fresh air loads are not brought into a room, outdoor humid air can be dehumidified in transition seasons, dry and constant-temperature air is ensured to enter the room, indoor humidity loads are not influenced, air outlet temperature can be automatically adjusted, and indoor temperature is ensured; the unit is internally provided with purification filter screens of different grades, so that the indoor cleanliness is ensured. The original fresh air machine, dehumidifier and air conditioner are combined, the functions of fresh air, purification, dehumidification, refrigeration, heating and the like are met, the multifunctional integrated machine belongs to a multifunctional integrated machine, and multiple purposes of one machine are really realized; the solar energy water heater can really realize the condition of no condensation in all seasons of the year, adopts a cold and hot water source mode, is not influenced by climate, and is suitable for different regions. Can be well matched with an indoor air conditioning system for use, realizes the effect of not increasing cold and hot loads and wet loads indoors, and has high efficiency and energy conservation.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic view of the working mode of the present invention;
FIG. 4 is a schematic view of a cooling, heating and dehumidifying system according to the present invention;
FIG. 5 is a schematic view of a prior art fresh air system of the present invention;
FIG. 6 is a schematic view of a ventilation system of a prior art unidirectional fresh air dehumidifier unit of the present invention;
FIG. 7 is a schematic view of a refrigeration system of a prior art unidirectional fresh air dehumidifier unit of the present invention.
The specific implementation mode is as follows:
in order to make the technical problems, technical solutions and advantageous effects of the present invention more clear and obvious, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1-4, is an embodiment of the present invention.
The utility model provides a cold and hot water source new trend air conditioner dehumidification all-in-one unit, includes: the air conditioner comprises a shell 1, wherein an air inlet valve 2, an air outlet 3 and a two-way water valve 4 are arranged on the shell, and an air outlet temperature sensor 5 is arranged at the air outlet 3; a filtering component, an air supply component and a refrigerating and heating dehumidification system which are mutually matched are arranged in the shell 1; the filter component comprises an insect-proof net 6, a primary filter screen 7 and a high-efficiency filter screen 8 which are arranged in the front of the shell in sequence; the air supply component comprises an air supply blower 9 communicated with the air inlet valve 2 and the air outlet 3, and the air supply blower 9 is arranged at the front part of the shell 1 and is positioned between the primary filter screen 7 and the high-efficiency filter screen 8; the refrigerating, heating and dehumidifying system comprises a water inlet pipe 10 and a water outlet pipe 11 which are communicated with the two-way water valve 4, one end of the water inlet pipe 10 and one end of the water outlet pipe 11 are respectively connected to the surface air cooler 12, and the other end of the water inlet pipe 10 and the other end of the water outlet pipe are respectively communicated with an external cold and hot water tank 13; the filtering assembly, the air supply assembly and the refrigerating and heating dehumidification system are matched with each other to realize a ventilation mode, a refrigerating mode, a heating mode and a dehumidification mode.
Specifically, the shell 1 adopts a metal plate as a frame, and a polyurethane plate is embedded in the middle of the metal plate as a heat-insulating material. The insect-proof net 6 is arranged on the outer wall of the shell 1 and is positioned at the inner side of the air inlet valve 2, and the primary filter screen 7 is arranged in the shell 1 and is positioned at the inner side of the air inlet valve 2.
The working principle of the utility model is as follows:
an indoor ventilation system includes:
ventilation mode
When the air conditioner is started in the mode, the air inlet air valve is opened, the air feeder is opened, the two-way water valve is closed, outdoor fresh air enters the insect-proof net through the air inlet air valve to remove mosquitoes, large particles are intercepted through the primary filter screen, the indoor air feeder is used for purifying through the efficient filter screen, and finally fresh air is sent into a room through the surface air cooler (the surface air cooler does not function in the mode).
A refrigeration mode:
when the air conditioner is started in the mode, the air inlet air valve is opened, the air feeder is opened, when the air outlet temperature probe detects that the air outlet temperature is higher than the set temperature, the two-way water valve is opened, external cold water enters the surface air cooler through the two-way water valve, outdoor fresh air enters the insect-proof net through the air inlet air valve to remove mosquitoes, big particulate matters are intercepted through the primary filter screen, the indoor air feeder is further processed through the high-efficiency filter screen for purification, the cooling and refrigeration are further processed through the surface air cooler, finally, fresh air is sent into the room, and condensed water flows into the water tray and is discharged to the outside. The two-way water valve can determine the opening of the water valve according to the difference value between the air outlet temperature and the set air outlet temperature, and the constant-temperature refrigeration effect is achieved.
Heating mode:
when this mode is started, the air inlet air valve is opened, the forced draught blower is opened, when the air outlet temperature probe detects that the air outlet temperature is lower than the set temperature, the two-way valve is opened, external hot water enters into the surface cooler through the two-way valve, outdoor new trend enters into the fly net through the air inlet air valve and gets rid of the mosquito, blocks the large particulate matter through the primary filter screen again, passes through indoor forced draught blower again, purifies through high-efficient filter screen again, heats through the surface cooler intensification again, and fresh air is sent into indoorly at last. The two-way water valve can determine the opening of the water valve according to the difference value between the air outlet temperature and the set air outlet temperature, and the constant-temperature heating effect is achieved.
A dehumidification mode:
when this mode is started, the air inlet air valve is opened, the forced draught blower is opened, when the air outlet temperature probe detects that the air outlet temperature is higher than the set temperature, the two-way valve is opened, external cold water enters into the surface cooler through the two-way valve, outdoor new trend enters into the fly net through the air inlet air valve and gets rid of the mosquito, again through the big particulate matter of primary filter screen interception, pass through indoor forced draught blower again, purify through high-efficient filter screen, cool down the dehumidification through the surface cooler again, fresh air is sent into indoorly at last, the comdenstion water after the dehumidification flows into the water tray and arranges to outdoor.
Its refrigerating system includes:
refrigeration mode
The principle is as follows: in this mode, when the outlet air temperature sensor is higher than the set outlet air temperature, the two-way water valve is opened, cold water enters the two-way water valve from the external water tank, enters the surface air cooler from the two-way water valve, and finally returns to the external water tank to be repeatedly circulated. The fresh air outside the room is cooled and refrigerated by the surface air cooler and is sent into the room to realize the refrigeration effect; the two-way water valve adjusts the opening according to the difference value between the air outlet temperature sensor and the set air outlet temperature, and the constant-temperature refrigeration effect is achieved.
Heating mode:
the principle is as follows: in this mode, when the outlet air temperature sensor is lower than the set outlet air temperature, the two-way water valve is opened, hot water enters the two-way water valve from the external water tank, enters the surface air cooler from the two-way water valve, and finally returns to the external water tank to be repeatedly circulated. The outdoor fresh air is heated by the surface air cooler and sent into the room to realize the heating effect; the two-way water valve adjusts the opening according to the difference value between the air outlet temperature sensor and the set air outlet temperature, and the constant-temperature heating effect is achieved.
A dehumidification mode:
the principle is as follows: in this mode, when the outlet air temperature sensor is higher than the set outlet air temperature, the two-way water valve is opened, cold water enters the two-way water valve from the external water tank, enters the surface air cooler from the two-way water valve, and finally returns to the external water tank to be repeatedly circulated. The fresh air outside the room is dehumidified by the surface air cooler and sent into the room to realize the dehumidification effect; the opening degree of the two-way water valve is adjusted according to the difference value between the air outlet temperature sensor and the set air outlet temperature, so that the constant-temperature dehumidification effect is achieved.
The utility model is characterized in that: the unit is provided with a cold and heat source coil and an external cold and heat source and is suitable for central air-conditioning systems in various occasions; the functions of purification, refrigeration, heating and dehumidification are provided; the air outlet temperature is automatically controlled; a fresh air system ensures the indoor air quality; the unit full heat preservation structure can not condense under the environmental condition of different seasons in different areas.
Compared with the prior art, the outdoor fresh air is introduced, the air is purified through the high-efficiency filter screen, cold water is provided for refrigeration through the external cold and heat source system in summer to remove outdoor redundant heat, the cold and heat source system provides hot water for heating in winter to remove outdoor redundant cold energy, so that fresh air loads are prevented from entering the room, outdoor humid air can be dehumidified in transition seasons, dry and constant-temperature air is prevented from entering the room, indoor wet loads are prevented from being influenced, air outlet temperature can be automatically adjusted, and indoor temperature is guaranteed; the unit is internally provided with purification filter screens of different grades, so that the indoor cleanliness is ensured. The multifunctional integrated machine combines the original fresh air machine, dehumidifier and air conditioner, meets the functions of fresh air, purification, dehumidification, refrigeration, heating and the like, belongs to a multifunctional integrated machine, and really realizes multiple purposes of one machine; the solar energy water heater can really realize the condition of no condensation in all seasons of the year, adopts a cold and hot water source mode, is not influenced by weather, and is suitable for different regions. Can be well matched with an indoor air conditioning system for use, realizes the effect of not increasing cold and hot loads and wet loads indoors, and has high efficiency and energy conservation.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a cold and hot water source new trend air conditioner dehumidification all-in-one unit which characterized in that: the method comprises the following steps: the air conditioner comprises a shell, wherein an air inlet valve, an air outlet and a two-way water valve are arranged on the shell, and an air outlet temperature sensor is arranged at the air outlet; a filtering component, an air supply component and a refrigerating and heating dehumidification system which are mutually matched are arranged in the shell; the filter component comprises an insect-proof net, an initial effect filter screen and a high-efficiency filter screen which are arranged at the front part of the shell in sequence; the air supply assembly comprises an air supply blower communicated with the air inlet valve and the air outlet, and the air supply blower is arranged at the front part of the shell and positioned between the primary filter screen and the high-efficiency filter screen; the refrigeration, heating and dehumidification system comprises a water inlet pipe and a water outlet pipe which are communicated with a two-way water valve, one end of the water inlet pipe and one end of the water outlet pipe are respectively connected to the surface air cooler, and the other end of the water inlet pipe and the other end of the water outlet pipe are respectively communicated with an external cold and hot water tank; the filtering assembly, the air supply assembly and the refrigerating and heating dehumidification system are matched with each other to realize a ventilation mode, a refrigerating mode, a heating mode and a dehumidification mode.
2. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, wherein: a ventilation mode: the air inlet valve is opened, the air feeder is opened, the two-way water valve is closed, and outdoor fresh air is sequentially sent into a room through the air inlet valve, the insect-proof net, the primary filter screen, the indoor air feeder, the high-efficiency filter screen and the surface air cooler which is not in a working mode.
3. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, wherein: a refrigeration mode: the air inlet air valve is opened, the air feeder is opened, the air outlet temperature sensor detects that the air outlet temperature is higher than the set temperature, the two water through valves are opened, external cold water enters the surface air cooler through the two water through valves, outdoor fresh air is sent into the room after passing through the air inlet air valve, the insect-proof net, the primary filter screen, the indoor air feeder, the high-efficiency filter screen for purification and the surface air cooler for cooling and refrigeration in sequence, and condensed water flows into the water tray and is discharged to the outside.
4. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, wherein: heating mode: the air inlet valve is opened, the air feeder is opened, the air outlet temperature sensor detects that the air outlet temperature is lower than the set temperature, the two-way water valve is opened, external hot water enters the surface air cooler through the two-way water valve, and fresh air is sent into the room after outdoor fresh air sequentially passes through the air inlet valve, the insect-proof net, the primary-effect filter screen, the indoor air feeder, the efficient filter screen and the surface air cooler and is heated.
5. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, wherein: a dehumidification mode: the air inlet air valve is opened, the air feeder is opened, the air outlet temperature sensor detects that the air outlet temperature is higher than the set temperature, the two water through valves are opened, external cold water enters the surface air cooler through the two water through valves, outdoor fresh air is sent into the room after being cooled and dehumidified by the air inlet air valve, the insect-proof net, the primary filter screen, the indoor air feeder, the high-efficiency filter screen and the surface air cooler in sequence, and the dehumidified condensate water flows into the water tray and is discharged to the outside.
6. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, 2, 3, 4 or 5, wherein: the insect-proof net is arranged on the outer wall of the shell and is positioned inside the air inlet valve.
7. The fresh air conditioning and dehumidifying all-in-one machine set for cold and hot water sources as claimed in claim 1, 2, 3, 4 or 5, wherein: the shell adopts a metal plate as a frame, and a polyurethane plate is embedded in the middle of the metal plate as a heat-insulating material.
8. The fresh air conditioning and dehumidifying all-in-one machine set for the cold and hot water sources as claimed in claim 3 or 4, wherein: the two-way water valve determines the opening degree of the water valve according to the difference value of the air outlet temperature and the set air outlet temperature so as to achieve the constant-temperature refrigerating and heating effects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383917.9U CN216790410U (en) | 2021-12-29 | 2021-12-29 | Cold and hot water source fresh air conditioning and dehumidification integrated machine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383917.9U CN216790410U (en) | 2021-12-29 | 2021-12-29 | Cold and hot water source fresh air conditioning and dehumidification integrated machine unit |
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| Publication Number | Publication Date |
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| CN216790410U true CN216790410U (en) | 2022-06-21 |
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| CN202123383917.9U Active CN216790410U (en) | 2021-12-29 | 2021-12-29 | Cold and hot water source fresh air conditioning and dehumidification integrated machine unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823665A (en) * | 2023-02-14 | 2023-03-21 | 中海(山东)净化工程有限公司 | Integrated clean room air purification system and control method |
| CN116045468A (en) * | 2022-12-08 | 2023-05-02 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, fresh air system and storage medium |
-
2021
- 2021-12-29 CN CN202123383917.9U patent/CN216790410U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116045468A (en) * | 2022-12-08 | 2023-05-02 | 珠海格力电器股份有限公司 | Control method and device of fresh air system, fresh air system and storage medium |
| CN115823665A (en) * | 2023-02-14 | 2023-03-21 | 中海(山东)净化工程有限公司 | Integrated clean room air purification system and control method |
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