CN211822796U - Air conditioner indoor unit with purifying and fresh air functions - Google Patents
Air conditioner indoor unit with purifying and fresh air functions Download PDFInfo
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- CN211822796U CN211822796U CN202020161466.0U CN202020161466U CN211822796U CN 211822796 U CN211822796 U CN 211822796U CN 202020161466 U CN202020161466 U CN 202020161466U CN 211822796 U CN211822796 U CN 211822796U
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- 238000000746 purification Methods 0.000 claims abstract description 45
- 238000004378 air conditioning Methods 0.000 claims abstract description 21
- 238000010926 purge Methods 0.000 claims description 28
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model provides an indoor set of air conditioning with purify and new trend function, including casing, baffle and purification module, the casing is inside to be injectd there is the circulation of air region, has fresh air mouth and purification wind gap on the casing, and one side of baffle articulates in the circulation of air region, configures to rotate with sealed fresh air mouth or purification wind gap controlledly to switch into the regional air source of circulation of air, purification module sets up in the circulation of air region, configures to the air that the purification got into the circulation of air region. The utility model provides an indoor unit of air conditioner can combine new trend function and purification performance to can realize new trend function and purification performance interconversion, in order to improve indoor air quality.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an air conditioning indoor unit with purify and new trend function.
Background
In recent years, with the increasing living standard of people, the air quality problem is more and more concerned. Because outdoor air is polluted, people cannot directly open windows to directly ventilate, so that the content of particles such as PM2.5 in indoor air is increased, and diseases such as respiratory tract infection are easy to occur.
In order to solve the problem of air quality, people generally use the fresh air function of an air purifier and an air conditioner to improve the indoor air quality. The air purification function can purify and filter indoor air, and the fresh air function of the air conditioner can introduce outdoor fresh air into the room. However, the air purifier and the air conditioner in the current market are not combined due to the difference in structure and function, and a user needs to operate two pieces of equipment to complete the operation, so that the use process of the user is complicated, the air purifier and the air conditioner are needed, the cost is high, the indoor space is occupied, and the requirement of a common family can not be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor set of air conditioning with purify and new trend function.
The utility model discloses a further purpose makes the air conditioning indoor set can combine new trend function and purification performance to can realize new trend function and purification performance interconversion, in order to improve indoor air quality.
The utility model discloses another further purpose has still set up the draught fan in the air circulation district of machine in the air conditioning, and the air intake of draught fan is towards the fresh air mouth and purifies the wind gap to accelerate the air flow rate that gets into the circulation of air regional, improved the efficiency that the new trend was taken a breath or air-purifying.
Particularly, the utility model provides an indoor set of air conditioning with purify and new trend function, a serial communication port, include:
a housing defining an air flow area therein, the housing having a fresh air opening and a purge air opening therein, the fresh air opening being configured to communicate between the outside and the air flow area to allow outdoor air to enter the air flow area through the fresh air opening, the purge air opening being configured to communicate between the inside and the air flow area to allow air to be purged to enter the air flow area through the purge air opening;
a flap hinged on one side to the air flow area, configured to controllably rotate to close the fresh air port or the purge air port, to switch the source of air entering the air flow area; and
a purification module disposed in the air circulation zone configured to purify air entering the air circulation zone.
Further, the shell is also provided with an opening which is communicated with the outside of the shell and the air circulation area; and the purification module comprises:
a carrier removably threaded into the opening to fit within the air flow area;
a filter screen layer detachably disposed on the carrier and configured to filter air of the air circulation area.
Furthermore, the fresh air opening and the purification air opening are positioned on the same side of the shell, and an articulated shaft of the baffle is arranged between the fresh air opening and the purification air opening.
Further, the indoor unit of an air conditioner further includes:
the draught fan sets up the circulation of air is regional, the air intake orientation of draught fan the fresh air mouth with purify the wind gap, in order to accelerate the entering the regional air flow rate of circulation of air.
Furthermore, the draught fan is a centrifugal fan and is configured to send air from the fresh air port and/or the purification air port to a direction perpendicular to the fresh air port and the purification air port, and an air outlet is formed in the position, corresponding to the air supply direction of the centrifugal fan, of the shell.
Further, the inside of casing just is close to respectively fresh air mouth and purification wind gap department all is provided with the stopper, configure into with the baffle contact is in order to restrict the rotational position of baffle.
Furthermore, an electromagnetic adsorption device is further arranged at the position, in contact with the baffle, of the limiting block, a magnet attracted by the electromagnetic adsorption device is arranged on the baffle, and the electromagnetic adsorption device is matched with the magnet to fix the relative position of the limiting block and the baffle.
Further, the electromagnetic adsorption device includes:
the magnet is embedded in the limiting block;
a power supply circuit configured to controllably turn on or off power to the magnet to cause the magnet to generate or cancel a magnetic field; and
and the control circuit is connected with a main control board of the indoor unit of the air conditioner to receive the power on/off instruction of the main control board and controls and executes the power supply circuit to switch on or switch off the power supply according to the power on/off instruction.
Further, the indoor unit of an air conditioner further includes: and the main power supply unit is configured to supply power to each power utilization unit of the air conditioner indoor unit.
The utility model discloses an indoor set of air conditioning can be to rotating through the baffle with controlled between fresh air opening or purification wind gap, shelters from fresh air opening or purification wind gap to seal fresh air opening or purify the wind gap and realize switching the regional air source of entering circulation of air, and then realize the switching between new trend and the purification performance.
Further, the utility model discloses an air current district of machine in air conditioning has still set up the draught fan in, and the air intake of draught fan is towards fresh air mouth and purification wind gap to accelerate the regional air flow rate of entering circulation of air, improved the efficiency that the new trend was taken a breath or air-purifying.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of an air conditioning indoor unit according to an embodiment of the present invention.
Fig. 2 is a transverse sectional view of an air conditioning indoor unit according to an embodiment of the present invention.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a functional block diagram according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention; fig. 2 is a transverse sectional view of an air conditioning indoor unit according to an embodiment of the present invention. The indoor air conditioner 10 having the purification and fresh air functions may generally include a case 100, a baffle 110, and a purification module.
The inside of the casing 100 defines an air circulation region 130, and the casing 100 has a fresh air port 120 and a purge air port 140. The fresh air opening 120 is configured to communicate the outdoor and air circulation region 130 such that outdoor air enters the air circulation region 130 through the fresh air opening 120, and the purge air opening 140 is configured to communicate the indoor and air circulation region 130 such that air to be purged enters the air circulation region 130 through the purge air opening 140.
The air-conditioning indoor unit 10 in the embodiment of the present application can realize fresh air and purification functions, the fresh air opening 120 on the casing 100 can be communicated with the outside through a pipeline, the outdoor air flows into the air circulation area 130 through the fresh air opening 120, positive pressure ventilation can be performed on the indoor space, the mobility of the indoor air is enhanced, and the outdoor fresh air enters the indoor space under the effect of the indoor and outdoor air pressure difference, so as to achieve the purpose of indoor ventilation.
In addition, in the air conditioning indoor unit 10 in the embodiment of the present application, the purge air opening 140 on the casing 100 may communicate the air circulation region 130 with the room, and the air to be cleaned in the room can flow into the air circulation region 130 through the purge air opening 140, so that the air quality can be improved by circulating and cleaning the air in the room through the air conditioning indoor unit 10.
The baffle 110 is disposed in the air flow region 130 and is hinged at one side thereof to the air flow region 130, and is configured to be controllably rotated to close the fresh air port 120 or the purge air port 140, thereby switching the source of air entering the air flow region 130.
In order to switch between the fresh air and the purification functions, the baffle 110 is located between the fresh air opening 120 or the purification air opening 140, and the baffle 110 can controllably rotate between the fresh air opening 120 or the purification air opening 140 to shield the fresh air opening 120 or the purification air opening 140 so as to seal the fresh air opening 120 or the purification air opening 140 to switch the air source entering the air circulation area 130, thereby switching between the fresh air and the purification functions. For example, in the fresh air mode, the baffle 110 rotates to the purge air opening 140 and shields it to close the purge air opening 140, and the air entering the air flow region 130 is derived from the outdoor air passing through the fresh air opening 120.
Referring to fig. 2, the purification module is disposed in the air circulation area 130 and configured to purify air entering the air circulation area 130. The purification module includes a carrier 210 and a mesh layer 220.
The shell 100 is also provided with an opening communicated with the air circulation region 130, and the bearing frame 210 can be detachably penetrated into the opening to be installed in the air circulation region 130; a screen layer 220 is removably disposed on the carrier 210 and is configured to filter air entering the air flow region 130.
In some embodiments of the present application, the purification module adopts a purification mode of a filter screen purification mode, the bearing frame 210 can be arranged in the air circulation region 130 through the opening, i.e. can be detachably engaged with the casing 100, and the filter screen layer 220 is detachably mounted on the bearing frame 210, which can facilitate the user to check, replace or maintain the filter screen layer 220.
Referring to fig. 2, in some embodiments of the present disclosure, the air conditioning indoor unit 10 uses a passive adsorption filtration type purification principle, that is, a fan is used to draw air into the air circulation area 130, and the air conditioning indoor unit 10 of this embodiment includes an induced draft fan 320. Of course, the purification module using passive adsorption filtration is a specific implementation way for implementing the embodiments of the present application, and in the related art, an active purification module or a dual purification module may also be used, and will not be described herein.
The induced draft fan 320 is disposed in the air circulation region 130, and the air inlet of the induced draft fan 320 faces the fresh air opening 120 and the purge air opening 140 to accelerate the flow rate of air entering the air circulation region, in some embodiments of the present application, the fresh air opening 120 and the purge air opening 140 may be located at the same side of the housing 100, and the hinge shaft of the baffle 110 is disposed between the fresh air opening 120 and the purge air opening 140. This arrangement is advantageous in that the air inlet of the induced draft fan 320 can be simultaneously directed to the fresh air inlet 120 and the purified air inlet 140, and the air flow rate can be increased by the air inlet of the induced draft fan either from the outdoor air passing through the fresh air inlet 120 or from the indoor air to be purified passing through the purified air inlet 140.
In some embodiments of the present application, the induced draft fan 320 is a centrifugal fan and is configured to send out air from the fresh air port 120 and/or the purge air port 140 in a direction perpendicular to the fresh air port 120 and the purge air port 140, and the casing 100 is provided with the air outlet 160 at a position corresponding to an air sending direction of the centrifugal fan.
It should be noted here that the positions of the fresh air port 120 and the purge air port 140 may also be located on different sides of the casing 100, as long as the arrangement of the fresh air port 120 and the purge air port 140 is closed by the rotation of the baffle 110, and the positions of the fresh air port 120 and the purge air port 140 may be determined according to the specific installation environment.
Referring to fig. 1, 2 and 4, in some embodiments of the present application, the indoor unit 10 of the air conditioner includes a servo motor 310, the servo motor 310 is connected to one end of the baffle 110 to drive the baffle 110 to rotate between the fresh air inlet 120 and the clean air inlet 140 to close the fresh air inlet 120 or the clean air inlet 140, and the servo motor 310 is further connected to a main control board of the indoor unit 10 of the air conditioner to receive a rotation instruction of the main control board of the indoor unit 10 of the air conditioner and to control the rotation of the baffle 110 according to the rotation instruction.
The main control board 150 of the indoor unit 10 of the air conditioner controls the baffle 110 by controlling the servo motor 310 after receiving the instruction of the user, so as to open, close or switch the fresh air or purification function of the indoor unit 10 of the air conditioner. For example, when the main control board 150 of the air conditioning indoor unit 10 receives a command of switching to the fresh air mode from the user, the main control board 150 sends a command of starting the servo motor 310 and a command of the servo motor 310 to drive the baffle 110 to rotate to the clean air outlet 140 to the servo motor 310.
Referring to fig. 2 to 4, in the present embodiment, the inner portion of the casing 100 and the positions respectively close to the fresh air port 120 and the clean air port 140 are provided with a limiting block 410 configured to contact the baffle 110 to limit the rotation position of the baffle 110.
The position of the limiting block 410 contacting the baffle 110 is further provided with an electromagnetic adsorption device, the baffle 110 is provided with a magnet 430 attracted by the electromagnetic adsorption device, and the electromagnetic adsorption device is matched with the magnet 430 to fix the relative position of the limiting block 410 and the baffle 110.
Since the baffle 110 is disposed in the air circulation region 130, the direction of the baffle 110 rotating to close the fresh air port 120 and the purge air port 140 is opposite to the direction of the air circulation region 130, that is, the air entering the air circulation region 130 may blow the baffle 110 away from the fresh air port 120 or the purge air port 140, preferably, in order to avoid this possibility, in some other embodiments of the present application, an electromagnetic adsorption device is further disposed on the position of the limiting block 410 contacting with the baffle 110, and the electromagnetic adsorption device cooperates with the magnetized body 430 to tightly adsorb the limiting block 410 and the baffle 110.
The electromagnetic adsorption device includes: magnet 420, power supply circuit 450, and control circuit 440. The magnet 420 is embedded inside the stopper 410. The power supply circuit 450 is configured to controllably energize the magnet 420 to cause the magnet 420 to generate a magnetic field or de-energize the magnet 420 to remove the magnetic field. The control circuit 440 is connected to the main control board 150 of the indoor unit 10 to receive the power on/off command from the main control board 150, and controls the power supply circuit 450 to turn on or off according to the power on/off command.
After receiving the instruction from the user, the main control board 150 of the indoor unit 10 of the air conditioner controls the control circuit 440 to determine whether the electromagnetic adsorption device and the magnet 420 can be adsorbed together. For example, when the main control board 150 of the indoor unit 10 receives a user's instruction to switch the indoor unit 10 from the fresh air mode to the cleaning mode, the main control board 150 will send a power off instruction to the control circuit 440 on the stopper 410 contacting the fresh air opening 120, the control circuit 440 will control the power supply circuit 450 to turn off the power supply loaded on the magnet 420, the magnetic field around the magnet 420 disappears, and there is no adsorption force between the baffle 110 and the stopper 410, and conversely, the main control board 150 will send a power on instruction to the control circuit 440 on the stopper 410 near the cleaning air opening 140, and a magnetic field is generated around the magnet 420, and when the servo motor 310 drives the baffle 110 to turn and approach the cleaning air opening 140, the baffle 110 will be tightly adsorbed on the stopper 410.
Referring to fig. 1, in some embodiments of the present application, the casing 100 of the indoor unit 10 has an air outlet 160, and the air outlet 160 is configured to communicate the air circulation area 130 with the indoor space so that the purified air is discharged to the indoor space through the air outlet 160.
Preferably, the air-conditioning indoor unit 10 further includes a main power supply unit 500, and the main power supply unit 500 is configured to supply power to each power consumption unit of the air-conditioning indoor unit 10.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The utility model provides an air conditioning indoor unit with purify and new trend function which characterized in that includes:
a housing defining an air flow area therein, the housing having a fresh air opening and a purge air opening therein, the fresh air opening being configured to communicate between the outside and the air flow area to allow outdoor air to enter the air flow area through the fresh air opening, the purge air opening being configured to communicate between the inside and the air flow area to allow air to be purged to enter the air flow area through the purge air opening;
a flap hinged on one side to the air flow area, configured to controllably rotate to close the fresh air port or the purge air port, to switch the source of air entering the air flow area; and
a purification module disposed in the air circulation zone configured to purify air entering the air circulation zone.
2. An indoor unit of an air conditioner according to claim 1,
the shell is also provided with an opening which is communicated with the outside of the shell and the air circulation area; and the purification module comprises:
a carrier removably threaded into the opening to fit within the air flow area;
a filter screen layer detachably disposed on the carrier and configured to filter air of the air circulation area.
3. The indoor unit of claim 1, wherein the fresh air port and the purge air port are located at the same side of the casing, and a hinge shaft of the baffle is disposed between the fresh air port and the purge air port.
4. An indoor unit of an air conditioner according to claim 3, further comprising:
the draught fan sets up the circulation of air is regional, the air intake orientation of draught fan the fresh air mouth with purify the wind gap, in order to accelerate the entering the regional air flow rate of circulation of air.
5. An indoor unit of an air conditioner according to claim 4,
the draught fan is a centrifugal fan and is configured to enable air from the fresh air port and/or the purification air port to be perpendicular to the fresh air port and the purification air port, and the shell is provided with an air outlet at a position corresponding to the air supply direction of the centrifugal fan.
6. An indoor unit of an air conditioner according to claim 3, further comprising:
a servo motor connected with a hinged shaft of the baffle and configured to controllably drive the baffle to rotate between the fresh air port and the purification air port to close the fresh air port or the purification air port.
7. An indoor unit of an air conditioner according to claim 3, wherein stoppers are provided inside the casing and respectively near the fresh air opening and the clean air opening, and configured to contact the shutter to restrict a rotational position of the shutter.
8. An indoor unit of an air conditioner as claimed in claim 7, wherein an electromagnetic adsorption device is further disposed at a position on the limiting block, which is in contact with the baffle, a magnet attracted by the electromagnetic adsorption device is disposed on the baffle, and the electromagnetic adsorption device cooperates with the magnet to fix a relative position of the limiting block and the baffle.
9. An indoor unit of an air conditioner according to claim 8, wherein the electromagnetic adsorption device includes:
the magnet is embedded in the limiting block;
a power supply circuit configured to controllably turn on or off power to the magnet to cause the magnet to generate or cancel a magnetic field; and
and the control circuit is connected with a main control board of the indoor unit of the air conditioner to receive the power on/off instruction of the main control board and controls and executes the power supply circuit to switch on or switch off the power supply according to the power on/off instruction.
10. The indoor unit of claim 1, further comprising a main power supply unit configured to supply power to each of the power consumption units of the indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020161466.0U CN211822796U (en) | 2020-02-11 | 2020-02-11 | Air conditioner indoor unit with purifying and fresh air functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020161466.0U CN211822796U (en) | 2020-02-11 | 2020-02-11 | Air conditioner indoor unit with purifying and fresh air functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211822796U true CN211822796U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020161466.0U Active CN211822796U (en) | 2020-02-11 | 2020-02-11 | Air conditioner indoor unit with purifying and fresh air functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211822796U (en) |
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2020
- 2020-02-11 CN CN202020161466.0U patent/CN211822796U/en active Active
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