CN212339418U - Ventilation humidification system and air conditioning system with same - Google Patents
Ventilation humidification system and air conditioning system with same Download PDFInfo
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- CN212339418U CN212339418U CN202021709631.8U CN202021709631U CN212339418U CN 212339418 U CN212339418 U CN 212339418U CN 202021709631 U CN202021709631 U CN 202021709631U CN 212339418 U CN212339418 U CN 212339418U
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Abstract
The utility model provides a ventilation humidification system and have its air conditioning system. Wherein, ventilation humidification system includes: the ventilation and humidification device comprises a shell, a fan and a humidification component, wherein the shell is provided with a first air outlet and a second air outlet, the fan is arranged in the shell, an air inlet of the fan is communicated with the outside, and the humidification component is arranged at the second air outlet and is opposite to an air outlet of the fan so as to humidify outdoor fresh air discharged from the air outlet; the shielding structure is provided with a first shielding state for shielding the first air outlet and a second shielding state for shielding the second air outlet; when the shielding structure is in a first shielding state, outdoor fresh air enters the fan, is humidified by the humidifying assembly and then is blown indoors; when sheltering from the structure and being in the second state of sheltering from, outdoor new trend blows to indoor through first air outlet after entering the fan. The utility model discloses the great problem of wet film to outdoor fresh air's resistance among the prior art has been solved effectively.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to a ventilation humidification system and have its air conditioning system.
Background
At present, in the process of refrigerating an air conditioning system, the compressor is only started to refrigerate, so that the energy consumption of the air conditioning system is high.
In order to solve the problems, in the prior art, the outdoor fresh air is humidified by adopting a mode of arranging a wet film at the air inlet so as to reduce the indoor heat load. However, in the process of fresh air intake, the wet film has large resistance in ventilation, and the water remained on the wet film after humidification of the wet film can increase the indoor wet load in ventilation, which affects the fresh air intake efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a ventilation humidification system and have its air conditioning system to solve among the prior art great problem of wet film to the resistance of outdoor new trend.
In order to achieve the above object, according to an aspect of the present invention, there is provided a ventilation and humidification system including: the ventilation and humidification device comprises a shell, a fan and a humidification component, wherein the shell is provided with a first air outlet and a second air outlet, the fan is arranged in the shell, an air inlet of the fan is communicated with the outside, and the humidification component is arranged at the second air outlet and is opposite to an air outlet of the fan so as to humidify outdoor fresh air discharged from the air outlet; the shielding structure is provided with a first shielding state for shielding the first air outlet and a second shielding state for shielding the second air outlet; when the shielding structure is in a first shielding state, outdoor fresh air enters the fan, is humidified by the humidifying assembly and then is blown indoors; when sheltering from the structure and being in the second state of sheltering from, outdoor new trend blows to indoor through first air outlet after entering the fan.
Further, the shielding structure includes: the first shielding part is rotatably arranged in the shell and is used for shielding the first air outlet or avoiding the first air outlet; the second shielding part is rotatably arranged in the shell and is used for shielding the second air outlet or avoiding the second air outlet; when the shielding structure is in a first shielding state, the first shielding part shields the first air outlet, and the second shielding part avoids the second air outlet; when the shielding structure is in a second shielding state, the first shielding part avoids the first air outlet and the second shielding part shields the second air outlet; the second shielding part is positioned between the humidifying assembly and the fan.
Furthermore, the first air outlet is arranged on the side wall of the shell, and one or more first air outlets are arranged; when the first air outlet is a plurality of, first shielding part is a plurality of, and a plurality of first shielding parts and a plurality of first air outlets set up correspondingly.
Furthermore, the second shielding part comprises a plurality of shielding pieces which are arranged at intervals along the preset direction; when the shielding structure is in a first shielding state, every two adjacent shielding pieces are in mutual contact; wherein, the direction of presetting direction and fan to humidification subassembly is the contained angle setting.
Further, the ventilation humidification system further comprises: a drive device; the driving device is connected with the first shielding part and the second shielding part through the transmission assembly, so that when the first shielding part shields the first air outlet, the second shielding part shields the second air outlet; when the first shielding part avoids the first air outlet, the second shielding part shields the second air outlet.
Further, the transmission assembly includes: a connecting structure; one end of the first crank structure is connected with the connecting structure, and the other end of the first crank structure is connected with the driving end of the driving device; one end of the second crank structure is connected with the first shielding part, and the other end of the second crank structure is connected with the connecting structure; and one end of the third crank structure is connected with the second shielding part, and the other end of the third crank structure is connected with the connecting structure.
Further, the first crank structure, the second crank structure and the third crank structure are located in the same side of the connecting structure.
Further, the ventilation humidification system further comprises: a humidity detection device arranged outdoors for detecting the moisture content d of outdoor airOuter cover(ii) a The control module is connected with both the driving device and the fan; when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withWhen the fan is started, the control module controls the fan to start; when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withAnd outdoor air enthalpy IHOuter coverGreater than the set air enthalpy value IHIs provided withAnd when the shielding structure is in the second shielding state, the control module controls the driving device to operate.
Furthermore, the first shielding part is a first plate-shaped structure, the second shielding part is a second plate-shaped structure, and the first plate-shaped structure and the second plate-shaped structure are arranged in parallel.
Further, the first air outlet is located between the fan and the second air outlet.
Further, the humidifying assembly includes: the humidifying structure comprises a wet film and a spraying piece, wherein at least part of the spraying piece and the wet film are arranged oppositely, so that water sprayed out by the spraying piece falls on the wet film; the liquid storage structure is positioned below the wet film and used for containing liquid sprayed from the spraying piece; wherein, the spraying part is communicated with the liquid storage structure.
According to another aspect of the present invention, there is provided an air conditioning system, comprising an indoor unit of an air conditioner, an outdoor unit of an air conditioner, and a ventilation and humidification system; wherein, ventilation humidification system is above-mentioned ventilation humidification system.
Use the technical scheme of the utility model, the casing has first air outlet and second air outlet, and the humidification subassembly sets up in second air outlet department and sets up relatively with the air exit of fan. The shielding structure has a first shielding state for shielding the first air outlet and a second shielding state for shielding the second air outlet. Like this, when needs ventilation humidification system when carrying out the humidification to outdoor new trend, the operation shelters from the structure to make sheltering from the structure and be in first sheltering from the state, outdoor new trend gets into in the fan, and blows to indoor after humidification subassembly humidification. When only fresh air is fed into the ventilation and humidification system, the shielding structure is operated, so that the shielding structure is in a second shielding state, outdoor fresh air is blown into the room through the first air outlet after entering the fan, the outdoor fresh air cannot pass through the humidification component, the problem that resistance of a wet film to the outdoor fresh air is large in the prior art is solved, and the fresh air feeding efficiency of the ventilation and humidification system is improved. Simultaneously, above-mentioned setting can avoid remaining the liquid on the humidification subassembly to be brought indoor and increase indoor wet load by outdoor new trend.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a front view of a shielding structure according to an embodiment of the ventilation and humidification system of the present invention in a first shielding state;
FIG. 2 shows a cross-sectional view of the shielding structure of the ventilation humidification system of FIG. 1 in a first shielding state;
FIG. 3 shows a side view of the shielding structure of the ventilation humidification system of FIG. 1 in a first shielding state;
fig. 4 shows a front view of a shielding structure according to an embodiment of the ventilation humidification system of the present invention in a second shielding state;
FIG. 5 shows a cross-sectional view of the shielding structure of the ventilation humidification system of FIG. 4 in a second shielding state;
FIG. 6 shows a side view of the shielding structure of the ventilation humidification system of FIG. 4 in a second shielding state;
FIG. 7 shows a cross-sectional view of the spray of the ventilation humidification system of FIG. 1;
FIG. 8 shows a cross-sectional view of another angle of the spray of the ventilation humidification system of FIG. 1; and
fig. 9 shows a control flow chart of the air conditioning system according to the present invention.
Wherein the figures include the following reference numerals:
10. a housing; 11. a first air outlet; 12. a second air outlet; 20. a fan; 30. a humidifying assembly; 31. a humidifying structure; 311. wet film forming; 312. a spraying member; 312a, a spraying body; 312b, spray holes; 32. a liquid storage structure; 40. a shielding structure; 41. a first shielding portion; 42. a second shielding portion; 421. a shield; 50. a drive device; 60. a transmission assembly; 61. a connecting structure; 62. a first crank structure; 63. a second crank arrangement; 64. a third crank arrangement; 70. and (4) a bracket.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that the resistance of a wet film to outdoor fresh air is large in the prior art, the application provides a ventilation and humidification system and an air conditioning system with the same.
As shown in fig. 1 to 6, the ventilation and humidification system includes a ventilation and humidification device and a shielding structure 40. The ventilation and humidification device comprises a shell 10, a fan 20 and a humidification component 30, wherein the shell 10 is provided with a first air outlet 11 and a second air outlet 12, the fan 20 is arranged in the shell 10, an air inlet and an outdoor of the fan 20 are communicated, and the humidification component 30 is arranged at the second air outlet 12 and is opposite to an air outlet of the fan 20 so as to humidify outdoor fresh air exhausted from the air outlet. The shielding structure 40 has a first shielding state for shielding the first outlet 11 and a second shielding state for shielding the second outlet 12. When the shielding structure 40 is in the first shielding state, outdoor fresh air enters the fan 20, is humidified by the humidifying assembly 30 and then is blown to the indoor; when the shielding structure 40 is in the second shielding state, the fresh outdoor air enters the fan 20 and then is blown into the room through the first air outlet 11.
Use the technical scheme of the utility model, casing 10 has first air outlet 11 and second air outlet 12, and humidification subassembly 30 sets up in second air outlet 12 department and sets up relatively with fan 20's air exit. The shielding structure 40 has a first shielding state for shielding the first outlet 11 and a second shielding state for shielding the second outlet 12. Like this, when the humidification system that needs to ventilate humidify outdoor new trend, operation shelters from structure 40 to make sheltering from structure 40 be in first sheltering from the state, outdoor new trend gets into in the fan 20, and blows to indoor after humidification subassembly 30 humidification. When only advance the new trend as required ventilation humidification system, operation shelters from structure 40 to when making shelter from structure 40 to be in the second and shelter from the state, outdoor new trend gets into and blows to indoor through first air outlet 11 in the fan 20 after, and outdoor new trend can not pass humidification subassembly 30, and then has solved among the prior art great problem of resistance of wet membrane to outdoor new trend, has promoted ventilation humidification system's the new trend efficiency of advancing. Meanwhile, the arrangement can avoid that the liquid remained on the humidifying component 30 is brought into the room by outdoor fresh air to increase the indoor humidity load.
As shown in fig. 2 and 5, the shielding structure 40 includes a first shielding portion 41 and a second shielding portion 42. The first shielding portion 41 is rotatably disposed in the housing 10 for shielding the first air outlet 11 or avoiding the first air outlet 11. The second shielding portion 42 is rotatably disposed in the housing 10 for shielding the second air outlet 12 or avoiding the second air outlet 12. When the shielding structure 40 is in the first shielding state, the first shielding portion 41 shields the first outlet 11 and the second shielding portion 42 avoids the second outlet 12. When the shielding structure 40 is in the second shielding state, the first shielding portion 41 avoids the first outlet 11 and the second shielding portion 42 shields the second outlet 12. In this way, the first shielding portion 41 shields or avoids the first air outlet 11, and the second shielding portion 42 shields or avoids the second air outlet 12, so that the shielding structure 40 can more easily and conveniently shield the first air outlet 11 and the second air outlet 12, and the shielding reliability of the shielding structure 40 is improved. Meanwhile, the shielding structure 40 is simpler in structure, easy to process and realize, and the processing cost of the ventilation and humidification system is reduced.
Specifically, when needing ventilation humidification system to humidify outdoor new trend, operate first shielding part 41 and second shielding part 42 to make first shielding part 41 shelter from first air outlet 11 and second shielding part 42 and dodge second air outlet 12, outdoor new trend passes second air outlet 12 and gets into humidification subassembly 30 under fan 20's suction, humidification subassembly 30 humidifies the back to outdoor new trend, and the outdoor new trend after the humidification blows to indoor, and then has promoted user's use and has experienced. When only fresh air enters the ventilation and humidification system, the first shielding portion 41 and the second shielding portion 42 are operated to enable the first shielding portion 41 to avoid the first air outlet 11 and enable the second shielding portion 42 to shield the second air outlet 12, and outdoor fresh air enters the first air outlet 11 under the suction effect of the fan 20 and directly enters the room through the first air outlet 11.
In the present embodiment, the second shielding portion 42 is located between the humidifying assembly 30 and the fan 20. Thus, the second shielding portion 42 can shield the second air outlet 12, so that fresh outdoor air cannot enter the humidifying assembly 30.
Optionally, the first air outlet 11 is disposed on a side wall of the housing 10, and the number of the first air outlets 11 is one or more; when the first outlets 11 are plural, the first shielding portions 41 are plural, and the plural first shielding portions 41 are disposed corresponding to the plural first outlets 11. In this embodiment, the number of the first air outlets 11 is two, the two first air outlets 11 are disposed oppositely, the number of the first shielding portions 41 is two, and the two first shielding portions 41 and the two first air outlets 11 are disposed in a one-to-one correspondence manner. Thus, the arrangement improves the fresh air inlet amount of the ventilation and humidification system, and the structure of the shell 10 is simpler and is easy to process and realize.
The number of the first outlets 11 is not limited to this, and may be adjusted according to the amount of fresh air. Optionally, the number of the first air outlets 11 is three, or four, or five, or six.
The number of the first blocking portions 41 is not limited to this, and may be the same as the number of the first outlets 11. Optionally, the first shielding portion 41 is three, or four, or five, or six.
Optionally, the second shielding portion 42 includes a plurality of shielding members 421 spaced apart in a preset direction; when the shielding structure 40 is in the first shielding state, every two adjacent shielding pieces 421 contact each other. Wherein, the preset direction forms an included angle with the direction from the fan 20 to the humidifying component 30. Like this, above-mentioned setting makes second shielding portion 42 constitute by a plurality of shielding pieces 421, and at the in-process that second shielding portion 42 sheltered from or dodged second air outlet 12, can avoid taking place between second shielding portion 42 and fan 20 or the humidification subassembly 30 to move and interfere and cause ventilation humidification system's structural damage, has not only promoted the reliability of sheltering from structure 40, and has promoted ventilation humidification system's operational reliability.
Specifically, when the shielding structure 40 is in the first shielding state, each shielding piece 421 contacts with the side edge of its adjacent shielding piece 421 to form a sealing surface, so as to prevent outdoor fresh air from passing through the contact surface between the adjacent two shielding pieces 421 and blowing toward the humidifying assembly 30, thereby improving the shielding reliability of the second shielding part 42.
As shown in fig. 3 and 6, the ventilation and humidification system further includes a driving device 50 and a transmission assembly 60. The driving device 50 is connected to the first shielding portion 41 and the second shielding portion 42 through the transmission assembly 60, so that when the first shielding portion 41 shields the first air outlet 11, the second shielding portion 42 avoids the second air outlet 12. When the first shielding portion 41 is away from the first outlet 11, the second shielding portion 42 shields the second outlet 12. In this way, the driving device 50 and the transmission assembly 60 operate the first shielding portion 41 and the second shielding portion 42, so that the operator can operate the shielding structure 40 more easily and conveniently, and the operation difficulty is reduced.
Specifically, the driving device 50 drives the transmission assembly 60 to drive the first shielding portion 41 and the second shielding portion 42 to move, so as to realize the synchronous movement of the first shielding portion 41 and the second shielding portion 42, ensure that the second shielding portion 42 avoids the second air outlet 12 when the first shielding portion 41 shields the first air outlet 11, and ensure that the second shielding portion 42 shields the second air outlet 12 when the first shielding portion 41 avoids the first air outlet 11, thereby realizing the linkage of the first shielding portion 41 and the second shielding portion 42, and improving the shielding reliability of the shielding structure 40.
As shown in fig. 3 and 6, the transmission assembly 60 includes a connecting structure 61, a first crank structure 62, a second crank structure 63, and a third crank structure 64. Wherein one end of the first crank structure 62 is connected with the connecting structure 61, and the other end of the first crank structure 62 is connected with the driving end of the driving device 50. One end of the second crank structure 63 is connected to the first shielding portion 41, and the other end of the second crank structure 63 is connected to the connecting structure 61. One end of the third crank structure 64 is connected to the second shielding portion 42, and the other end of the third crank structure 64 is connected to the connecting structure 61. Like this, above-mentioned setting makes transmission assembly 60 be crank link mechanism, and then has promoted the motion reliability of first occlusion part 41 and second occlusion part 42, ensures that first occlusion part 41 can shelter from or dodge first air outlet 11, and second occlusion part 42 can shelter from or dodge second air outlet 12, and then has promoted the reliability of sheltering from of shelter from structure 40.
Specifically, the connecting structure 61 is an elongated plate, the first crank structure 62, the second crank structure 63 and the third crank structure 64 are disposed at intervals along the length direction of the elongated plate, and the first crank structure 62, the second crank structure 63 and the third crank structure 64 are all rotatably connected with the elongated plate. The first crank structure 62 is rotatably connected to the drive end to move the connecting structure 61 via the first crank structure 62. The second crank structure 63 is rotatably connected to the first shielding portion 41 to rotate the first shielding portion 41 relative to the housing 10 via the second crank structure 63. The third crank structure 64 is rotatably connected to the second shielding portion 42, so that the third crank structure 64 drives the second shielding portion 42 to rotate relative to the housing 10, thereby improving the transmission reliability of the transmission assembly 60.
As shown in fig. 3 and 6, the first crank structure 62, the second crank structure 63 and the third crank structure 64 are all located within the same side of the connecting structure 61. Like this, above-mentioned setting makes the structural layout in the ventilation humidification system more reasonable, compact, and has realized ventilation humidification system's miniaturized design.
In this embodiment, the ventilation and humidification system further comprises a humidity detection device and a controllerAnd (5) manufacturing a module. Wherein the humidity detection device is arranged outdoors for detecting the moisture content d of outdoor airOuter cover. The control module is connected to both the drive 50 and the fan 20. When the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withAt this time, the control module controls the fan 20 to start. When the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withAnd outdoor air enthalpy IHOuter coverGreater than the set air enthalpy value IHIs provided withMeanwhile, the control module controls the driving device 50 to operate, so that the shielding structure 40 is in the second shielding state. Thus, when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withWhen the ventilation and humidification system is used, ventilation and humidification or only ventilation is carried out. When the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withAnd outdoor air enthalpy IHOuter coverGreater than the set air enthalpy value IHIs provided withWhen the air conditioner is used, only fresh air is fed into the ventilation and humidification system.
In the present embodiment, the first shielding portion 41 is a first plate-shaped structure, and the second shielding portion 42 is a second plate-shaped structure, and the first plate-shaped structure and the second plate-shaped structure are disposed in parallel. Specifically, the air outlet direction of the first air outlet 11 and the air outlet direction of the second air outlet 12 are perpendicular to each other, and the arrangement of the first plate-shaped structure and the second plate-shaped structure ensures that the second shielding portion 42 shields the second air outlet 12 when the first shielding portion 41 shields the first air outlet 11, and the second shielding portion 42 shields the second air outlet 12 when the first shielding portion 41 shields the first air outlet 11, so that the shielding reliability of the shielding structure 40 is improved. Meanwhile, the arrangement makes the structures of the first shielding portion 41 and the second shielding portion 42 simpler, and the processing and implementation are easy, so that the processing cost of the shielding structure 40 is reduced.
Specifically, when the first shielding portion 41 shields the first air outlet 11, the first shielding portion 41 and the first air outlet 11 are perpendicular to each other in the air outlet direction, so as to ensure that the first shielding portion 41 can sufficiently shield the first air outlet 11. When the first shielding portion 41 avoids the first air outlet 11, the air outlet directions of the first shielding portion 41 and the first air outlet 11 are parallel to each other, so as to reduce the contact area between the first shielding portion 41 and outdoor fresh air and increase the fresh air outlet amount of the first air outlet 11. When the second shielding portion 42 shields the second air outlet 12, the second shielding portion 42 is perpendicular to the air outlet direction of the second air outlet 12, so as to ensure that the second shielding portion 42 can sufficiently shield the second air outlet 12. When the second shielding portion 42 avoids the second air outlet 12, the air outlet directions of the second shielding portion 42 and the second air outlet 12 are parallel to each other, so as to reduce the contact area between the second shielding portion 42 and outdoor fresh air and increase the fresh air outlet amount of the second air outlet 12.
As shown in fig. 2 and 5, the first air outlet 11 is located between the fan 20 and the second air outlet 12. Like this, above-mentioned setting makes the air outlet overall arrangement on the casing 10 more reasonable, and then has promoted sheltering from structure 40's the reliability of sheltering from.
As shown in fig. 1, 4 and 5, the humidifying assembly 30 includes a humidifying structure 31 and a liquid storage structure 32. The humidifying structure 31 includes a wet film 311 and a shower 312, and the shower 312 is disposed opposite to at least a portion of the wet film 311 so that water sprayed from the shower 312 falls on the wet film 311. The reservoir structure 32 is located below the wet film 311 for receiving liquid sprayed from the spray 312. Wherein the spray 312 is in communication with the reservoir structure 32. Therefore, the ventilation and humidification device directly utilizes the temperature difference and the humidity difference to save energy, and reduces the indoor sensible heat load under the condition of meeting the indoor requirement. After the fan 20 is started, outdoor fresh air blows to the wet film 311 under the suction effect of the fan 20, the wet film 311 humidifies the outdoor fresh air, and the humidified outdoor fresh air blows to the indoor space, so that the use experience of a user is improved.
Specifically, the spraying piece 312 is located above the wet film 311 to spray water to the wet film 311, so as to ensure that the wet film 311 is always in a wet state and can humidify outdoor fresh air, and the use reliability of the humidifying structure 31 is improved. Wherein, be located the water on the wet film 311 can flow into stock solution structure 32 under its dead weight in, stock solution structure 32 is used for receiving greatly, collecting from wet film 311 upflow water down, avoids rivers to indoor, and then has promoted ventilation humidification device's whole cleanliness factor.
Alternatively, the wet film 311 may be a polymer wet film, a plant fiber wet film, a nonwoven wet film, a resin material, a ceramic material, or other materials having good moisture absorption properties.
As shown in fig. 7 and 8, the shower member 312 includes a shower case 312a and a drain portion 312 b. The shower box body 312a has a water storage chamber and a mounting hole communicating with the water storage chamber. The drainage part 312b is arranged in the mounting hole in a penetrating way, and a liquid outlet gap is formed between the outer surface of the drainage part 312b and the hole wall of the mounting hole. Wherein, the liquid outlet gap gradually increases along the direction from the spraying box body 312a to the wet film 311. Thus, in the process that the spraying piece 312 sprays the wet film 311, the arrangement prevents the liquid sprayed from the spraying piece 312 from accumulating on the spraying box body 312a due to surface tension and being incapable of being sprayed on the wet film 311, and further improves the spraying reliability of the spraying piece 312. At the same time, the above arrangement makes the liquid sprayed from the spray member 312 more uniform.
Optionally, a sterilizing filter screen and/or ion exchange resin is disposed within the reservoir structure 32 to prevent moisture contamination from clogging the blower and humidification assembly 30.
As shown in fig. 1 to 6, the fan 20 is mounted in the housing 10 through the bracket 70, so that the fan 20 is more easily and conveniently mounted and dismounted, and the difficulty in mounting and dismounting is reduced.
The application also provides an air conditioning system (not shown) which comprises an air conditioner indoor unit, an air conditioner outdoor unit and a ventilation and humidification system. Wherein, ventilation humidification system is above-mentioned ventilation humidification system.
As shown in fig. 9, the control method of the air conditioning system in the present embodiment includes:
obtaining the moisture content d of outdoor airOuter coverOutdoor temperature value TOuter coverAnd indoor temperature value TInner part；
According to the moisture content d of outdoor airOuter coverAnd a set moisture content dIs provided withAnd/or according to the enthalpy IH of the outdoor airOuter coverAnd setting air enthalpy IHIs provided withControlling the operation mode of the air conditioning system;
the control of the operation mode of the air conditioning system comprises the control of the starting of a fan of a ventilation and humidification device of the air conditioning system and the control of the operation state of a shielding structure of the air conditioning system.
Specifically, when the outdoor air has a moisture content dOuter coverIs less thanSet moisture content dIs provided withWhen the air conditioner is started, the fan is started, and the outdoor low-temperature low-humidity or high-temperature low-humidity fresh air is introduced into the room by the fan, so that the indoor heat/humidity load is reduced, the starting time of the compressor is shortened, and the purpose of reducing energy consumption is achieved.
In the present embodiment, when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withWhen the indoor and outdoor working conditions are compared, the enthalpy diagram is divided into a ventilation and humidification area and a ventilation and dehumidification area, ventilation and cooling or ventilation and humidification processing is carried out on the ventilation and humidification area, ventilation and dehumidification processing is carried out on the ventilation and dehumidification area, and the indoor load is reduced by utilizing a natural cold source.
In this embodiment, the manner of controlling the operation mode of the air conditioning system includes:
according to the moisture content d of outdoor airOuter coverAnd a set moisture content dIs provided withThe difference value between the two values controls the starting of a fan of the ventilation and humidification device;
according to the moisture content d of outdoor airOuter coverAnd a set moisture content dIs provided withDifference between and enthalpy of outdoor air IHOuter coverAnd setting air enthalpy IHIs provided withAnd the difference value between the first shielding part and the second shielding part controls the shielding structure to shield the first air outlet of the air conditioning system, and controls the second shielding part to avoid the second air outlet of the air conditioning system. Or the first shielding part of the shielding structure is controlled to avoid the first air outlet of the air conditioning system, and the second shielding part of the shielding structure is controlled to shield the second air outlet of the air conditioning system.
Specifically, when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withWhen the fresh air is used, the fan is started, and the outdoor low-temperature low-humidity or high-temperature low-humidity fresh air is introduced into the room by the fan. When the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withAnd outdoor air enthalpy IHOuter coverIs less than the set air enthalpy value IHIs provided withAnd when the air conditioner is used, the fan is started to ventilate and humidify or only ventilate.
As shown in fig. 9, the operation flow of the air conditioning system control method is as follows:
(1) starting up;
(2) obtaining a set temperature value TIs provided withSetting humidity value RHIs provided withOutdoor temperature value TIs provided withOutdoor humidity value RHOuter coverIndoor temperature value TInner partAnd indoor humidity value RHInner part；
(3) Obtaining the moisture content d of the outdoor air according to the outdoor temperature and humidityOuter coverObtaining the set moisture content d according to the set temperature and humidityIs provided withJudgment of dOuter coverAnd dIs provided withIn relation to each other, if dOuter cover≥dIs provided withStarting the compressor, the compressor being according to TIs provided with、TInner partAnd RHIs provided with、RHInner partThe relation between the two is operated according to a control program; if d isOuter cover＜dIs provided withAnd comparing indoor and outdoor working conditions, enthalpy values and other parameters, respectively controlling the indoor and outdoor working conditions and the enthalpy values in different subareas, and operating the ventilation and humidification system.
(4) Judging outdoor air enthalpy IHOuter coverAnd setting air enthalpy IHIs provided withIf IH isOuter cover＜IHIs provided withEntering a ventilation and humidification area according to the indoor temperature value TInner partAnd indoor humidity value RHInner partAnd indoor moisture content dInner partAnd a set temperature value TIs provided withSetting the humidity value RHIs provided withAnd setting the moisture content dIs provided withAnd (4) performing ventilation or ventilation humidification. When the ventilation humidification system is required to ventilate only, the shielding structure is operated so as to be in a second shielding state. When the ventilation and humidification system is required to perform ventilation and humidification, the shielding structure is operated so that the shielding structure is in a first shielding state, and outdoor fresh air passes through the wet film; if IHOuter cover≤IHIs provided withAnd ((T)Outer cover-TIs provided with)×1.005)/((dIs provided with-dOuter cover)×2.5)<Eta, entering a ventilation and dehumidification region according to indoor humidity value RHInner partAnd/or the indoor moisture content dInner partAnd set humidity value RHIs provided withAnd/or setting the moisture content dIs provided withAdjusting the ventilation air quantity, and operating the shielding structure to enable the shielding structure to be in a second shielding state; and eta is the ratio of the sensible heat removal energy efficiency ratio to the latent heat removal energy efficiency ratio of the air conditioning system.
(5) And (3) after running for a preset time according to different modes, if the user shuts down, running a shutdown program, and if the user does not shut down, re-entering the step (2) until shutdown.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the casing has first air outlet and second air outlet, and the humidification subassembly sets up in second air outlet department and sets up with the air exit of fan relatively. The shielding structure has a first shielding state for shielding the first air outlet and a second shielding state for shielding the second air outlet. Like this, when needs ventilation humidification system when carrying out the humidification to outdoor new trend, the operation shelters from the structure to make sheltering from the structure and be in first sheltering from the state, outdoor new trend gets into in the fan, and blows to indoor after humidification subassembly humidification. When only fresh air is fed into the ventilation and humidification system, the shielding structure is operated, so that the shielding structure is in a second shielding state, outdoor fresh air is blown into the room through the first air outlet after entering the fan, the outdoor fresh air cannot pass through the humidification component, the problem that resistance of a wet film to the outdoor fresh air is large in the prior art is solved, and the fresh air feeding efficiency of the ventilation and humidification system is improved. Simultaneously, above-mentioned setting can avoid remaining the liquid on the humidification subassembly to be brought indoor and increase indoor wet load by outdoor new trend.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A ventilation humidification system, comprising:
the ventilation and humidification device comprises a shell (10), a fan (20) and a humidification component (30), wherein the shell (10) is provided with a first air outlet (11) and a second air outlet (12), the fan (20) is arranged in the shell (10), an air inlet of the fan (20) is communicated with the outside, and the humidification component (30) is arranged at the second air outlet (12) and is opposite to an air outlet of the fan (20) so as to humidify outdoor fresh air discharged from the air outlet;
the shielding structure (40) is provided with a first shielding state for shielding the first air outlet (11) and a second shielding state for shielding the second air outlet (12);
when the shielding structure (40) is in the first shielding state, outdoor fresh air enters the fan (20), is humidified by the humidifying component (30) and then is blown indoors; when the shielding structure (40) is in the second shielding state, outdoor fresh air enters the fan (20) and then is blown to the indoor through the first air outlet (11).
2. Ventilation humidification system according to claim 1 characterized in that the shielding structure (40) comprises:
the first shielding part (41) is rotatably arranged in the shell (10) and is used for shielding the first air outlet (11) or avoiding the first air outlet (11);
the second shielding part (42) is rotatably arranged in the shell (10) and is used for shielding the second air outlet (12) or avoiding the second air outlet (12);
when the shielding structure (40) is in the first shielding state, the first shielding part (41) shields the first air outlet (11) and the second shielding part (42) avoids the second air outlet (12); when the shielding structure (40) is in the second shielding state, the first shielding part (41) avoids the first air outlet (11) and the second shielding part (42) shields the second air outlet (12); the second shielding portion (42) is located between the humidifying assembly (30) and the fan (20).
3. Ventilation and humidification system according to claim 2, characterised in that said first outlet (11) is provided on a side wall of said casing (10), said first outlet (11) being one or more; when the first air outlets (11) are multiple, the first shielding portions (41) are multiple, and the multiple first shielding portions (41) are arranged corresponding to the multiple first air outlets (11).
4. A ventilation and humidification system according to claim 2 wherein the second shutter portion (42) comprises a plurality of shutters (421) spaced along a preset direction; when the shielding structure (40) is in a first shielding state, every two adjacent shielding pieces (421) are in mutual contact; wherein, the preset direction and the direction from the fan (20) to the humidifying component (30) form an included angle.
5. The ventilation humidification system of claim 2, further comprising:
a drive device (50);
the driving device (50) is connected with the first shielding part (41) and the second shielding part (42) through the transmission assembly (60), so that when the first shielding part (41) shields the first air outlet (11), the second shielding part (42) avoids the second air outlet (12); when the first shielding part (41) is made to avoid the first air outlet (11), the second shielding part (42) shields the second air outlet (12).
6. Ventilation humidification system according to claim 5, characterized in that said transmission assembly (60) comprises:
a connecting structure (61);
a first crank structure (62), one end of the first crank structure (62) is connected with the connecting structure (61), and the other end of the first crank structure (62) is connected with the driving end of the driving device (50);
a second crank structure (63), one end of the second crank structure (63) is connected with the first shielding part (41), and the other end of the second crank structure (63) is connected with the connecting structure (61);
a third crank structure (64), one end of the third crank structure (64) is connected with the second shielding portion (42), and the other end of the third crank structure (64) is connected with the connecting structure (61).
7. Ventilation humidification system according to claim 6, characterized in that the first crank structure (62), the second crank structure (63) and the third crank structure (64) are all located in the same side of the connection structure (61).
8. The ventilation humidification system of claim 5, further comprising:
a humidity detection device disposed outdoors for detecting the moisture content d of the outdoor airOuter cover；
The control module is connected with the driving device (50) and the fan (20); when the outdoor air has a moisture content dOuter coverLess than a set moisture content dIs provided withThen, the control moduleThe block controls the fan (20) to start; when the outdoor air has moisture content dOuter coverLess than a set moisture content dIs provided withAnd outdoor air enthalpy IHOuter coverGreater than the set air enthalpy value IHIs provided withAnd the control module controls the driving device (50) to operate so as to enable the shielding structure (40) to be in the second shielding state.
9. Ventilation humidification system according to claim 2, characterized in that the first shade (41) is a first plate-like structure and the second shade (42) is a second plate-like structure, the first and second plate-like structures being arranged parallel to each other.
10. Ventilation humidification system according to claim 1, characterized in that said first outlet mouth (11) is located between said fan (20) and said second outlet mouth (12).
11. Ventilation humidification system according to claim 1 wherein the humidification assembly (30) comprises:
the humidifying structure (31) comprises a wet film (311) and a spraying piece (312), wherein the spraying piece (312) is arranged opposite to at least part of the wet film (311) so that water sprayed out of the spraying piece (312) falls on the wet film (311);
a liquid storage structure (32) located below the wet film (311) for receiving liquid sprayed from the spray member (312);
wherein the spray member (312) is in communication with the reservoir structure (32).
12. An air conditioning system is characterized by comprising an air conditioning indoor unit, an air conditioning outdoor unit and a ventilation and humidification system; wherein the ventilation humidification system is as claimed in any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021709631.8U CN212339418U (en) | 2020-08-14 | 2020-08-14 | Ventilation humidification system and air conditioning system with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021709631.8U CN212339418U (en) | 2020-08-14 | 2020-08-14 | Ventilation humidification system and air conditioning system with same |
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| CN212339418U true CN212339418U (en) | 2021-01-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811038A (en) * | 2020-08-14 | 2020-10-23 | 珠海格力电器股份有限公司 | Ventilation and humidification system, air conditioning system and air conditioning system control method |
| WO2024075940A1 (en) * | 2022-10-07 | 2024-04-11 | 삼성전자주식회사 | Outdoor unit of air conditioner |
-
2020
- 2020-08-14 CN CN202021709631.8U patent/CN212339418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811038A (en) * | 2020-08-14 | 2020-10-23 | 珠海格力电器股份有限公司 | Ventilation and humidification system, air conditioning system and air conditioning system control method |
| WO2024075940A1 (en) * | 2022-10-07 | 2024-04-11 | 삼성전자주식회사 | Outdoor unit of air conditioner |
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