CN212157479U - Air purification device for air inlet of central air conditioner - Google Patents
Air purification device for air inlet of central air conditioner Download PDFInfo
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- CN212157479U CN212157479U CN202020988839.1U CN202020988839U CN212157479U CN 212157479 U CN212157479 U CN 212157479U CN 202020988839 U CN202020988839 U CN 202020988839U CN 212157479 U CN212157479 U CN 212157479U
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Abstract
The utility model belongs to the technical field of air purification's technique and specifically relates to a central air conditioning air intake air purification device is related to. The air inlet air purification device of the central air conditioner comprises a shell, a dust collecting piece, a baffle, a first driving mechanism, a second driving mechanism and a vibration mechanism, wherein an air inlet and an air outlet are formed in the shell, and a primary filter screen, a secondary filter screen and a plasma purifier are sequentially arranged in the shell along the direction from the air inlet to the air outlet; a dust collecting opening is arranged between the primary filter screen and the side wall of the casing close to the air inlet, and the dust collecting piece is communicated and connected with the dust collecting opening; the primary filter screen is rotatable, and a drive mechanism is used for the drive primary filter screen to rotate, and the primary filter screen is used for sheltering from the dust collection mouth when rotating to the primary position, and rotates when to the second position and imitates the filter screen relatively. The utility model discloses has following effect: 1. the primary filter screen is relatively convenient to clean; 2. the use is convenient for users and the use feeling is better.
Description
Technical Field
The utility model belongs to the technical field of air purification's technique and specifically relates to a central air conditioning air intake air purification device is related to.
Background
Currently, a central air conditioning system is composed of a cold and heat source system and an air conditioning system. The principle of liquid vaporization refrigeration is adopted to provide required cold energy for an air conditioning system so as to offset the cold load of the indoor environment; the heating system provides heat to the air conditioning system to offset the heat load of the indoor environment. The refrigeration system is a vital part of the central air-conditioning system, and the type, the operation mode, the structural form and the like of the refrigeration system directly influence the economical efficiency, the high efficiency and the rationality of the central air-conditioning system in operation.
The heating and refrigeration of workshops of some factories are usually realized by adopting a central air conditioner, the air problem is more and more emphasized along with the more and more serious air pollution and the popularization of the central air conditioner, the problem of how to improve the air quality while changing the temperature of the central air conditioner is mainly solved at present, and the most direct problem of quickly solving the indoor air is solved by designing an air purification module aiming at the scale of the conventional central air conditioner; the general central air conditioner generally purifies the air in the air inlet pipe rarely, and haze, dust or toxic gas enter a sealed building from the air inlet pipe, so that the health of people is seriously damaged, and the air at the air inlet of the central air conditioner generally needs to be purified.
Chinese utility model patent with an authorization publication number of CN205208750U discloses a new trend formula plasma air purification device, and its technical scheme main points are: the air conditioner comprises a shell, wherein a side door is arranged on one side of the shell, an air inlet (equivalent to the air inlet in the application document) and an air outlet are arranged on the shell, and the air inlet and the air outlet are respectively connected with an air pipe on the central air conditioner; the plasma purifier is installed in the casing, a medium-efficiency filter screen is arranged on the air inlet side of the plasma purifier in the casing, and a primary-efficiency filter screen is arranged at the air inlet. The air outlet of the fresh air type plasma air purification device is communicated and connected with the air inlet of the central air conditioner, so that the air entering the air inlet of the central air conditioner can be purified.
The above prior art solutions have the following drawbacks: the large granule dust in the air that gets into air device can pile up on the primary filter screen and block up the filtration pore, causes air purification device's purification efficiency to reduce, so need clean the primary filter screen, need close central air conditioning when cleaning and open the side door of casing and will clean the primary filter screen, will pack the primary filter screen into the casing after the cleanness finishes inside, then open central air conditioning. Because the primary filter screen needs to be disassembled and cleaned, the cleaning of the primary filter screen is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a central air conditioning air intake air purification device, it has the comparatively convenient advantage of cleanness of just imitating the filter screen not enough to prior art exists.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model discloses an air inlet air purification device of a central air conditioner, which comprises a casing, a dust collecting piece, a baffle, a first driving mechanism, a second driving mechanism and a vibration mechanism, wherein the casing is provided with an air inlet and an air outlet, and a primary filter screen, a secondary filter screen and a plasma purifier are sequentially arranged in the casing along the direction from the air inlet to the air outlet; the dust collecting piece is arranged on the outer wall of the shell, a dust collecting opening is formed between the primary filter screen and the side wall of the shell close to the air inlet, and the dust collecting piece is arranged below the dust collecting opening and is communicated and connected with the dust collecting opening; the primary filter screen is rotatable, the first driving mechanism is used for driving the primary filter screen to rotate, and the primary filter screen is used for shielding the dust collecting port when rotating to a first position and is opposite to the intermediate filter screen when rotating to a second position; the vibration mechanism is arranged on the side wall of the dust collecting opening and is used for driving the primary filter screen to vibrate when the primary filter screen rotates to a first position; the baffle is movably arranged on the machine shell, the second driving mechanism is used for driving the baffle to move, and the baffle is used for moving to close or open the dust collecting opening.
Through adopting above-mentioned technical scheme, when having attached to more dust debris on the primary filter screen, the primary filter screen of first actuating mechanism drive rotates to sheltering from the dirt collecting opening, then the primary filter screen vibration is imitated to the vibration mechanism drive, thereby the dust debris on the primary filter screen just drops to the collection dirt piece in by the dirt collecting opening under the effect of vibration, then the motion of second actuating mechanism drive baffle is in order to close the dirt collecting opening, thereby the dust debris that drops into the collection dirt piece can not be attached to on the primary filter screen again, the operation personnel can carry out centralized processing to accumulational dust debris in the collection dirt piece, last primary filter screen of first actuating mechanism secondary drive rotates to relative with the secondary filter screen, thereby the primary filter screen can continue to evolve the air. Therefore, when more dust sundries are attached to the primary filter screen, the primary filter screen does not need to be detached, and the dust sundries on the primary filter screen can be cleaned.
The present invention may be further configured in a preferred embodiment as: the first driving mechanism comprises a rotating shaft, a first motor, a worm wheel and a worm, the first motor is arranged on the outer side wall of the casing, an output shaft of the first motor is fixedly connected with the worm, the worm is meshed with the worm wheel, the worm wheel is fixedly sleeved on the rotating shaft, and the rotating shaft penetrates through the casing and is fixedly connected with one end of the primary filter screen.
Through adopting above-mentioned technical scheme, first motor can drive the worm and rotate to rotate with worm meshing's worm wheel, and then the pivot rotates, can drive the primary filter screen when the pivot rotates and rotate, thereby the primary filter screen can rotate to primary importance and second position.
The present invention may be further configured in a preferred embodiment as: still include the mounting panel, the lateral wall fixed connection of mounting panel and casing, first motor sets up on the mounting panel.
Through adopting above-mentioned technical scheme, the mounting panel has increased the connection area of first motor and casing lateral wall to first motor is more stable with being connected of casing lateral wall.
The present invention may be further configured in a preferred embodiment as: the vibration mechanism comprises a second motor, a cam and a connecting shaft, the second motor is arranged on the outer side wall of the casing, an output shaft of the second motor penetrates into the casing to be fixedly connected with the connecting shaft, and the cam is fixedly sleeved on the connecting shaft; the cam is used for contacting with the net surface of the primary filter net when the primary filter net rotates to the first position.
Through adopting above-mentioned technical scheme, the second motor can drive the cam and rotate, because the net surface of cam and primary effect filter screen contacts when the primary effect filter screen rotates to the primary importance to the vibration that the primary effect filter screen can be corresponding when the cam rotates, thereby the dust debris on the primary effect filter screen can vibrate and drop.
The present invention may be further configured in a preferred embodiment as: the side wall of the machine shell, which is provided with the dust collecting opening, is provided with an accommodating groove, the accommodating groove is communicated with the dust collecting opening, the baffle is movably arranged in the accommodating groove, and the baffle is used for moving along the accommodating groove to close or open the dust collecting opening; the second driving mechanism is arranged in the accommodating groove.
Through adopting above-mentioned technical scheme, because second actuating mechanism sets up in the holding tank, so second actuating mechanism is difficult for suffering the collision impaired, second actuating mechanism's long service life.
The present invention may be further configured in a preferred embodiment as: the second driving mechanism comprises an air cylinder, and a piston rod of the air cylinder is fixedly connected with the baffle.
Through adopting above-mentioned technical scheme, when the piston rod of cylinder is flexible, the baffle also can corresponding motion to the cylinder can drive the baffle and move to close or open the dust collection mouth.
The present invention may be further configured in a preferred embodiment as: the dust collecting piece is provided with a drawer, the drawer is provided with an opening, and the opening is opposite to the dust collecting opening and is positioned below the dust collecting opening.
Through adopting above-mentioned technical scheme, the dust debris that drop by the collection dirt mouth can drop to the drawer in under the effect of gravity, and the operation personnel can concentrate to empty the processing to dust debris through taking out the drawer to the processing of dust debris is comparatively convenient.
The present invention may be further configured in a preferred embodiment as: a handle is fixedly arranged on the drawer.
Through adopting above-mentioned technical scheme, the handle has increased user's application of force area to the user can be convenient take out the drawer, user convenient to use, use sense are better.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the air purification device at the air inlet of the central air conditioner has the advantage that the cleaning of the primary filter screen is convenient;
2. the dust and sundries are more convenient to treat;
3. the use is convenient for users and the use feeling is better.
Drawings
Fig. 1 is a schematic structural diagram of an air intake air purification device of a central air conditioner according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the air cleaning device at the air inlet of the central air conditioner in fig. 1.
Fig. 3 is a schematic structural diagram of a vibration mechanism according to an embodiment of the present invention.
In the figure, 1, a housing; 2. an air inlet; 3. an air outlet; 4. a primary filter screen; 5. a medium-efficiency filter screen; 6. a plasma purifier; 7. a first drive mechanism; 71. a rotating shaft; 72. a first motor; 73. a worm gear; 74. a worm; 8. a second drive mechanism; 81. a cylinder; 9. a vibration mechanism; 91. a second motor; 92. a cam; 93. a connecting shaft; 10. a dust collecting member; 11. a baffle plate; 12. a dust collection port; 13. mounting a plate; 14. accommodating grooves; 15. a drawer; 16. an opening; 17. and (4) a handle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a central air conditioning air intake air purification device, including casing 1, collection dirt piece 10, baffle 11, first actuating mechanism 7, second actuating mechanism 8 and vibration mechanism 9, be equipped with into wind gap 2 and air outlet 3 on the casing 1, air outlet 3 is used for with central air conditioning's air intake connection. As shown in fig. 2, a primary filter screen 4, a secondary filter screen 5 and a plasma purifier 6 are sequentially arranged in the casing 1 along the direction from the air inlet 2 to the air outlet 3, a dust collecting piece 10 is arranged on the outer wall of the casing 1, the dust collecting piece 10 can be arranged at the bottom end of the casing 1, a dust collecting opening 12 is arranged between the primary filter screen 4 and the side wall of the casing 1 near the air inlet, and the side wall where the dust collecting opening 12 is located can be the side wall of the casing 1 at the bottom end. The dust collecting member 10 is disposed below the dust collecting port 12 and is connected to the dust collecting port 12. Specifically, the dust collecting member 10 has a drawer 15, and the drawer 15 has an opening 16, and the opening 16 is opposed to the dust collection port 12 and located below the dust collection port 12. Therefore, the dust and sundries falling from the dust collecting opening 12 can fall into the drawer 15 under the action of gravity, and the operator can intensively dump the dust and sundries by taking out the drawer 15, so that the dust and sundries can be conveniently treated. Preferably, as shown in fig. 1, a handle 17 is fixedly arranged on the drawer 15. The handle 17 may be made of metal, and the connection between the handle 17 and the drawer 15 may be by bolt connection or welding.
As shown in fig. 2, the primary filter 4 is rotatable, and the primary filter 4 is used for shielding the dust collecting port 12 when rotated to a first position and is opposite to the intermediate filter 5 when rotated to a second position. The first position is the position that the primary filter screen 4 is in when the primary filter screen 4 shields the dust collecting opening 12, and the second position is the position that the primary filter screen 4 is in when the primary filter screen 4 is opposite to the intermediate filter screen 5. So when first effect filter screen 4 rotates to the primary importance, the dust debris on first effect filter screen 4 can drop to collection dirt spare 10 in by collection dirt mouth 12 under the effect of gravity, when first effect filter screen 4 rotates to the second place, first effect filter screen 4 can filter the air that gets into by income wind gap 2.
As shown in fig. 1 and 2, the first driving mechanism 7 is configured to drive the primary filter screen 4 to rotate, specifically, the central air conditioner air inlet air cleaning apparatus further includes a mounting plate 13, the mounting plate 13 is fixedly connected to an outer side wall of the casing 1, the mounting plate 13 is connected to the outer side wall of the casing 1 by a bolt, the first driving mechanism 7 includes a rotating shaft 71, a first motor 72, a worm wheel 73 and a worm 74, and the first motor 72 is disposed on the mounting plate 13. The first motor 72 is arranged on the outer side wall of the machine shell 1, an output shaft of the first motor 72 is fixedly connected with the worm 74, the worm 74 is meshed with the worm wheel 73, the worm wheel 73 is fixedly sleeved on the rotating shaft 71, and the rotating shaft 71 penetrates through the machine shell 1 and is fixedly connected with one end of the primary filter screen 4. First motor 72 can drive worm 74 and rotate to worm wheel 73 with worm 74 meshing rotates, and then pivot 71 rotates, and pivot 71 can drive primary filter screen 4 when rotating and rotate, thereby primary filter screen 4 can rotate to primary filter screen and second position.
In addition, as shown in fig. 2, the vibration mechanism 9 is arranged on the side wall of the dust collection port 12, and the vibration mechanism 9 is used for driving the primary filter screen 4 to vibrate when the primary filter screen 4 rotates to the first position; when having attached to more dust debris on primary filter screen 4, first actuating mechanism 7 drive primary filter screen 4 rotates to sheltering from collection dirt mouth 12, then 9 drive primary filter screens 4 vibrations of vibration mechanism to dust debris on the primary filter screen 4 just more abundant drop to collection dirt 10 by collection dirt mouth 12 under the effect of vibration.
Regarding the specific arrangement of the vibration mechanism 9, as shown in fig. 2 and fig. 3, the vibration mechanism 9 includes a second motor 91, a cam 92 and a connecting shaft 93, the second motor 91 is disposed on the outer side wall of the casing 1, the second motor 91 and the outer side wall of the casing 1 can be connected by a bolt, the connecting shaft 93 is disposed on the side wall of the dust collecting opening 12, the output shaft of the second motor 91 penetrates into the casing 1 and is fixedly connected with the connecting shaft 93, and the cam 92 is fixedly sleeved on the connecting shaft 93. So that the second motor 91 can drive the cam 92 to rotate. Cam 92 is used for contacting with the wire side of primary filter screen 4 when primary filter screen 4 rotates to the primary position to primary filter screen 4 can corresponding vibration when cam 92 rotates, thereby the dust debris on primary filter screen 4 can vibrate and drop.
Finally, as shown in fig. 2, a shutter 11 is movably disposed on the housing 1, the second driving mechanism 8 is used for driving the shutter 11 to move, and the shutter 11 is used for moving to close or open the dust collecting port 12. When the dust collecting port 12 is closed, dust and foreign matters falling into the dust collecting member 10 are not attached to the primary filter net 4, and the operator can concentrate and treat the dust and foreign matters accumulated in the dust collecting member 10. The lateral wall that casing 1 was equipped with collection dirt mouth 12 is equipped with holding tank 14, and holding tank 14 communicates with collection dirt mouth 12, and baffle 11 is mobilizable to be set up in holding tank 14, and baffle 11 is used for following holding tank 14 and moves to closing or opening collection dirt mouth 12. The second driving mechanism 8 comprises an air cylinder 81, the air cylinder 81 is arranged in the accommodating groove 14, a piston rod of the air cylinder 81 is fixedly connected with the baffle plate 11, and when the piston rod of the air cylinder 81 stretches, the baffle plate 11 also moves correspondingly, so that the air cylinder 81 can drive the baffle plate 11 to move to close or open the dust collecting opening 12.
The implementation principle of the embodiment is as follows: when more dust impurities are attached to the primary filter screen 4, the first motor 72 drives the worm 74 to rotate, so that the worm wheel 73 meshed with the worm 74 rotates, the rotating shaft 71 drives the primary filter screen 4 to rotate when rotating, when the primary filter screen 4 rotates to shield the dust collecting opening 12, the second motor 91 drives the cam 92 to rotate, the cam 92 contacts with the net surface of the primary filter screen 4 when the primary filter screen 4 rotates to shield the dust collecting opening 12, so that the primary filter screen 4 correspondingly vibrates when the cam 92 rotates, so that the dust impurities on the primary filter screen 4 can vibrate and fall off, because the opening 16 of the drawer 15 of the dust collecting piece 10 is positioned below the dust collecting opening 12, the dust impurities falling off by vibration fall into the drawer 15 through the dust collecting opening 12, then the air cylinder 81 drives the baffle plate 11 to move to close the dust collecting opening 12, so that the dust falling into the dust collecting piece 10 can not be attached to the primary filter screen 4 again, the operator can carry out centralized processing to the dust debris that piles up in the dust collecting piece 10, and first motor 72 drives primary filter 4 again at last and rotates to and well effect filter 5 is relative to primary filter 4 can continue to evolve the air. Therefore, when more dust sundries are attached to the primary filter screen 4, the primary filter screen 4 is not required to be detached, and the dust sundries on the primary filter screen 4 can be cleaned.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An air inlet air purification device of a central air conditioner comprises a machine shell (1), wherein an air inlet (2) and an air outlet (3) are formed in the machine shell (1), and a primary filter screen (4), a secondary filter screen (5) and a plasma purifier (6) are sequentially arranged in the machine shell (1) along the direction from the air inlet (2) to the air outlet (3); the method is characterized in that: the dust collector is characterized by further comprising a dust collecting piece (10), a baffle (11), a first driving mechanism (7), a second driving mechanism (8) and a vibrating mechanism (9), wherein the dust collecting piece (10) is arranged on the outer wall of the machine shell (1), a dust collecting opening (12) is formed between the primary filter screen (4) and the side wall, close to the air inlet, of the machine shell (1), and the dust collecting piece (10) is arranged below the dust collecting opening (12) and communicated with the dust collecting opening (12);
the primary filter screen (4) is rotatable, the first driving mechanism (7) is used for driving the primary filter screen (4) to rotate, and the primary filter screen (4) is used for shielding the dust collecting port (12) when rotating to a first position and is opposite to the intermediate filter screen (5) when rotating to a second position;
the vibration mechanism (9) is arranged on the side wall of the dust collecting opening (12), and the vibration mechanism (9) is used for driving the primary filter screen (4) to vibrate when the primary filter screen (4) rotates to a first position;
the baffle (11) is movably arranged on the machine shell (1), the second driving mechanism (8) is used for driving the baffle (11) to move, and the baffle (11) is used for moving to close or open the dust collecting opening (12).
2. An air cleaning device at an air inlet of a central air conditioner as claimed in claim 1, wherein: first actuating mechanism (7) are including pivot (71), first motor (72), worm wheel (73) and worm (74), and first motor (72) set up on the lateral wall of casing (1), the output shaft and worm (74) fixed connection of first motor (72), worm (74) and worm wheel (73) meshing, and worm wheel (73) fixed cover is established on pivot (71), and pivot (71) penetrate casing (1) and the one end fixed connection of primary filter screen (4).
3. The air cleaning device at the air inlet of the central air conditioner as claimed in claim 2, wherein: still include mounting panel (13), mounting panel (13) and the lateral wall fixed connection of casing (1), first motor (72) set up on mounting panel (13).
4. The air cleaning device at the air inlet of the central air conditioner as claimed in claim 3, wherein: the vibration mechanism (9) comprises a second motor (91), a cam (92) and a connecting shaft (93), the second motor (91) is arranged on the outer side wall of the casing (1), an output shaft of the second motor (91) penetrates into the casing (1) and is fixedly connected with the connecting shaft (93), and the cam (92) is fixedly sleeved on the connecting shaft (93);
the cam (92) is used for contacting with the net surface of the primary filter net (4) when the primary filter net (4) rotates to the first position.
5. The air cleaning device at the air inlet of the central air conditioner as claimed in claim 4, wherein: the side wall of the machine shell (1) provided with the dust collecting opening (12) is provided with an accommodating groove (14), the accommodating groove (14) is communicated with the dust collecting opening (12), the baffle (11) is movably arranged in the accommodating groove (14), and the baffle (11) is used for moving along the accommodating groove (14) to close or open the dust collecting opening (12);
the second driving mechanism (8) is arranged in the accommodating groove (14).
6. An air cleaning device at an air inlet of a central air conditioner as claimed in claim 5, wherein: the second driving mechanism (8) comprises an air cylinder (81), and a piston rod of the air cylinder (81) is fixedly connected with the baffle plate (11).
7. The air cleaning device at the air inlet of the central air conditioner as claimed in claim 6, wherein: the dust collecting piece (10) is provided with a drawer (15), the drawer (15) is provided with an opening (16), and the opening (16) is opposite to the dust collecting opening (12) and is positioned below the dust collecting opening (12).
8. An air cleaning device at an air inlet of a central air conditioner as claimed in claim 7, wherein: a handle (17) is fixedly arranged on the drawer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988839.1U CN212157479U (en) | 2020-06-02 | 2020-06-02 | Air purification device for air inlet of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988839.1U CN212157479U (en) | 2020-06-02 | 2020-06-02 | Air purification device for air inlet of central air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN212157479U true CN212157479U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020988839.1U Active CN212157479U (en) | 2020-06-02 | 2020-06-02 | Air purification device for air inlet of central air conditioner |
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| CN (1) | CN212157479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665041A (en) * | 2020-12-30 | 2021-04-16 | 刘磊 | Central air conditioner capable of preventing dust from blocking filter screen |
| CN114087753A (en) * | 2021-12-03 | 2022-02-25 | 浙江诸安建设集团有限公司 | Public building heating and ventilation system with alternating mechanism and convenient air filter element replacement |
| CN114263977A (en) * | 2021-12-30 | 2022-04-01 | 宁波奥克斯电气股份有限公司 | Indoor unit back panel and air conditioner |
-
2020
- 2020-06-02 CN CN202020988839.1U patent/CN212157479U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665041A (en) * | 2020-12-30 | 2021-04-16 | 刘磊 | Central air conditioner capable of preventing dust from blocking filter screen |
| CN112665041B (en) * | 2020-12-30 | 2022-06-24 | 湖州泰益智能科技有限公司 | Central air conditioner capable of preventing dust from blocking filter screen |
| CN114087753A (en) * | 2021-12-03 | 2022-02-25 | 浙江诸安建设集团有限公司 | Public building heating and ventilation system with alternating mechanism and convenient air filter element replacement |
| CN114263977A (en) * | 2021-12-30 | 2022-04-01 | 宁波奥克斯电气股份有限公司 | Indoor unit back panel and air conditioner |
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