CN203431993U - Air purification device with double-shaft cross-flow fan - Google Patents
Air purification device with double-shaft cross-flow fan Download PDFInfo
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- CN203431993U CN203431993U CN201320514755.4U CN201320514755U CN203431993U CN 203431993 U CN203431993 U CN 203431993U CN 201320514755 U CN201320514755 U CN 201320514755U CN 203431993 U CN203431993 U CN 203431993U
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- backboard
- air
- flow fan
- limit plate
- main body
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Abstract
The utility model relates to an air purification device with a double-shaft cross-flow fan. The air purification device comprises a cuboid shell, a controller, the draught fan, a high pressure generator and a purification body, wherein the controller, the draught fan, the high pressure generator and the purification body are arranged in the shell. A back plate, an electric appliance box back plate and a cover with the groove-shaped cross section are connected to form the shell, an air inlet is formed in the right side of the cover, and an air outlet is formed in the left side of the cover. An air flue is formed in the right portion of the back plate, the purification body is arranged in the air flue, the right side of the purification body corresponds to the air inlet in the right side of the cover, and the left side of the purification body corresponds to the draught fan. The draught fan is the cross-flow fan, a drive motor is a double-shaft motor and provided with two cross-flow impellers, and the draught fan is arranged at the left portion of the back plate and corresponds to the air outlet in the left side of the cover. The air purification device is stable in air outlet and low in noise, the purification body is rapid, convenient and firm to install, purification efficiency of products is improved, and the service life is prolonged.
Description
Technical field
the utility model relates to a kind of air cleaning unit with twin shaft cross flow fan.
Background technology
Due to modern society's air pollution, the continuous variation of bacterium wherein, virus has caused serious threat to people's life, so air quality problems has obtained increasing attention, corresponding air cleaning, sterilizing equipment decontaminating apparatus start to come into daily life." the ceiling type air purifying and sterilizing machine " of CN 202822229U bulletin, this air purifying and sterilizing machine is comprised of base and panel, is provided with air inlet and floss hole, external power supply, timer, infrared telecontrol switch, kation anion generator, fan component etc.; This air purifying and sterilizing machine is that the negative ions and the air that by kation anion generator, produce exchange the object that reaches kill bacteria, purifies air.Some air purifiers adopt high voltage electric field to discharge to kill airborne microorganism, thereby reach the object purifying air.As " the high pressure generator of smoke air purifier of CN 201821280U bulletin.The core component of this class air purifier is the purification main body being connected with high pressure generator, " a kind of electric field assembly " that and for example CN 202740461U announces, this electric field assembly is air cleaning unit " purification main body ", by a plurality of clean units, arrange and form, clean unit mainly consists of sparking electrode and earth electrode, earth electrode is the honeycomb cylindrical shell that front and back connect, its one end is air inlet, the other end is air outlet, sparking electrode is in earth electrode (being honeycomb cylindrical shell), the outer surface that purifies main body is formed with groove, by the outer surface of a plurality of earth electrodes, arrange and to form.If it is outside exposed separately to purify main body, easily damage, and its recess edge easily scratches user, therefore, generally in purification main body, all can adopt shell to protect it outward.There is following problem in existing air cleaning facility:
(1) existing air cleaning facility generally adopts single shaft blower fan list wind wheel, single wind wheel is because length is longer, more easily distortion when particularly horizontal, tenesmus in the middle of, during work, be to present the middle rotation that has the amplitude of oscillation of wind wheel, bring unfavorable have air-out disorderly, strengthen noise, complete machine oscillation, power consumption and uneasy congruence, particularly plastic wind wheel is particularly evident;
(2) purify main body and be connected in casing, this mode is installed insecure, in running air-out not steady, the noise of generation is larger;
(3) clarifier shell adopts plastic casing more, is unfavorable for like this safeguard protection of ground connection.
Therefore, be necessary existing air cleaning facility to improve.
Summary of the invention
The purpose of this utility model is to provide a kind of air cleaning unit with twin shaft cross flow fan, and its air-out is steady, and noise is low, purifies main body installation firm, convenient, long service life.
The air cleaning unit with twin shaft cross flow fan described in the utility model, comprise be cuboid housing, be located at controller, blower fan, high pressure generator and purification main body in housing; The face shield that described housing is flute profile by backboard, electrical appliance kit backboard and cross section connects and composes, and the right side of described face shield is provided with air inlet, left side is provided with air outlet; Right part at described backboard is provided with an air channel, and described purification main body is located in this air channel, and the right side of described purification main body is corresponding with the air inlet on described face shield right side, and the left side of described purification main body is corresponding with described blower fan; Described blower fan is cross flow fan, and drive motors is dual-axle motor, is with two tangential impellers, and described blower fan is located at the left part of backboard corresponding with the air outlet in face shield left side.
The described air cleaning unit with twin shaft cross flow fan, on described electrical appliance kit backboard, be provided with electrical appliance kit, described controller and high pressure generator be located in electrical appliance kit and be positioned at purify main body and blower fan on, described controller is connected with power supply, and be electrically connected to high pressure generator and blower fan, high pressure generator is electrically connected to purification main body.
The described air cleaning unit with twin shaft cross flow fan, also comprises infrared telecontrol switch, and this infrared telecontrol switch is electrically connected to described controller.
Further, described air channel is connected and composed with the front limit plate parallel with described backboard by described backboard, the upper limit plate that is laterally located at backboard upper end, the lower limiting board that is laterally located at backboard bottom, the top of described front limit plate is connected with the front of described upper limit plate, and the following of described front limit plate is connected with the front of described lower limiting board;
The right of described upper limit plate is bent to form the first right limit flange downwards, the right of described lower limiting board is upwards bent to form the second right limit flange, the middle part of described backboard is provided with a left limit limit longitudinally, the upper end on this left limit limit is connected below with described upper limit plate, and the lower end on this left limit limit is connected above with described lower limiting board.
Further, at the middle part below of described front limit plate, be at least provided with a horizontal spacing preiection, this spacing preiection and the groove fit being located at before described purification main body.
Further, be respectively equipped with sealing vibration damping cotton pad in the contact site of described blower fan and described backboard and face shield, the contact site in described blower fan and described air channel is also provided with sealing vibration damping cotton pad.
Further, the connecting portion at described front limit plate and described upper limit plate and lower limiting board is provided with sealing vibration damping cotton pad.
Further, the edge of described face shield and backboard is equipped with the flange bending inwards.
Further, described blower fan is cross flow fan, and this cross flow fan is dual-axle motor, is with two tangential impellers.
The described air cleaning unit with twin shaft cross flow fan, also comprises the supporting member below or on described backboard that is connected to described face shield.
The beneficial effects of the utility model:
(1) drive motors due to the cross flow fan adopting is dual-axle motor, is with two tangential impellers, compares with adopting single shaft blower fan list wind wheel, the two wind wheels of twin shaft blower fan can reduce the length of wind wheel, reach and realize the concentricity of wind wheel in working order, make its air-out steady, the low and power saving of noise;
(2) purifying main body carries out spacing by backboard and front limit plate to its fore-and-aft direction, by upper limit plate and lower limiting board, to its above-below direction, carry out spacing, by the first right limit flange, the second right limit flange and left limit limit, to its left and right directions, carry out spacing, make to purify main body fixation, thus effectively prevented purification main body use or transportation in damage because of collision;
(3) because the contact site at blower fan and backboard and face shield is respectively equipped with sealing vibration damping cotton, it is cotton that the contact site in described blower fan and described air channel is also provided with sealing vibration damping, and be provided with sealing vibration damping cotton at the connecting portion of described front limit plate and described upper limit plate and lower limiting board, thereby alleviated the noise that gas flow produces.
Accompanying drawing explanation
Fig. 1 is profile schematic diagram of the present utility model;
Fig. 2 is the structural representation of backboard;
Fig. 3 is the structural representation of electrical appliance kit backboard;
Fig. 4 is the structural representation of face shield;
Fig. 5 is that blower fan and purification main body are contained in the schematic diagram on backboard;
Fig. 6 is the structural representation of front limit plate;
Fig. 7 is analysis diagram of the present utility model (explosive view).
In figure; 1-backboard, 2-upper limit plate, 3-the first right limit flange, 4-purifies main body, 5-the second right limit flange, 6-lower limiting board, 7-left limit limit, 8-sealing vibration damping is cotton, 9-blower fan, 10-front limit plate, 11-spacing preiection, 12-face shield, 13-flange, 14-air inlet, 15-air outlet, 16-electrical appliance kit backboard, 17-electrical appliance kit, 18-controller, 19-high pressure generator, 20-infrared telecontrol switch, 21-supporting member.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to the air cleaning unit with twin shaft cross flow fan shown in Fig. 1 to Fig. 7, comprise be cuboid housing, be located at controller 18 in housing, blower fan 9, high pressure generator 19 and purify main body 4; The face shield 12 that described housing is flute profile by backboard 1, electrical appliance kit backboard 16 and cross section connects and composes, and the right side of described face shield 12 is provided with air inlet 14, left side is provided with air outlet 15; Right part at described backboard 1 is provided with an air channel, and described purification main body 4 is located in this air channel, and the right side of described purification main body is corresponding with the air inlet 14 on described face shield 12 right sides, and the left side of described purification main body 4 is corresponding with described blower fan 9; It is characterized in that: described blower fan 9 is cross flow fan, and drive motors is dual-axle motor, is with two tangential impellers, described blower fan 9 is located at the left part of backboard 1 corresponding with the air outlet 15 in face shield 12 left sides.
Further, on described electrical appliance kit backboard 16, be provided with electrical appliance kit 17, described controller 18 and high pressure generator 19 be located in electrical appliance kit and be positioned at purify main body and blower fan on, described controller is connected with power supply, and be electrically connected to high pressure generator and blower fan, high pressure generator is electrically connected to purification main body.Controller and high pressure generator are located in the electrical appliance kit being connected with electrical appliance kit backboard, not only install very convenient, quick, but also be convenient to maintenance.
Described air purifier also comprises infrared telecontrol switch 20, described infrared telecontrol switch 20 is located at face shield 12 air inlet ends (described infrared telecontrol switch also can be arranged on other position except air opening end according to actual needs), and this infrared telecontrol switch is electrically connected to described controller 18.
Further, described air channel is connected and composed with the front limit plate 10 parallel with described backboard by described backboard 1, the upper limit plate 2 that is laterally located at backboard upper end, the lower limiting board 6 that is laterally located at backboard bottom, the top of described front limit plate is connected with the front of described upper limit plate 2, and the following of described front limit plate is connected with the front of described lower limiting board 6; Backboard and front limit plate carry out spacingly to being located at the fore-and-aft direction of the purification main body in air channel, and upper limit plate and lower limiting board carry out spacing to being located at the above-below direction of the purification main body in air channel;
The right of described upper limit plate 2 is bent to form the first right limit flange 3 downwards, the right of described lower limiting board 6 is upwards bent to form the second right limit flange 5, the middle part of described backboard 1 is provided with a left limit limit 7 longitudinally, the upper end on this left limit limit is connected below with described upper limit plate 2, and the lower end on this left limit limit is connected above with described lower limiting board 6; The first right limit flange, the second right limit flange and left limit limit are carried out spacing to being located at the left and right directions of the purification main body in air channel.
Further at the middle part below of described front limit plate 10, be provided with two horizontal spacing preiections 11, this spacing preiection coordinates with the groove 22 before being located at described purification main body 4.Further to carry out spacing to being located at the above-below direction of the purification main body in air channel.
Therefore, purify main body fixation, effectively prevented purification main body use or transportation in because collision comes off, damage, thereby increase the service life.
Further, in described blower fan 9 and the contact site of described backboard 1 and face shield 12, be respectively equipped with sealing vibration damping cotton pad 8, described blower fan 9 is also provided with sealing vibration damping cotton pad 8 with the contact site in described air channel.
Further, at described front limit plate 10 and the connecting portion of described upper limit plate 2 and lower limiting board 6, be provided with sealing vibration damping cotton pad 8.
Further, the edge of described face shield 12 and backboard 1 is equipped with the flange 13 bending inwards, to improve intensity.
Described air purifier also comprises the supporting member 21 being connected on described backboard 1.
Claims (9)
1. the air cleaning unit with twin shaft cross flow fan, comprise be cuboid housing, be located at controller (18) in housing, blower fan (9), high pressure generator (19) and purify main body (4); The face shield (12) that described housing is flute profile by backboard (1), electrical appliance kit backboard (16) and cross section connects and composes, and the right side of described face shield (12) is provided with air inlet (14), left side is provided with air outlet (15); Right part at described backboard (1) is provided with an air channel, described purification main body (4) is located in this air channel, the right side of described purification main body is corresponding with the air inlet (14) on described face shield (12) right side, and the left side of described purification main body (4) is corresponding with described blower fan (9); It is characterized in that: described blower fan (9) is cross flow fan, and drive motors is dual-axle motor, is with two tangential impellers, described blower fan (9) is located at the left part of backboard (1) corresponding with the air outlet (15) in face shield (12) left side.
2. the air cleaning unit with twin shaft cross flow fan according to claim 1, it is characterized in that: on described electrical appliance kit backboard (16), be provided with electrical appliance kit (17), described controller (18) and high pressure generator (19) be located in electrical appliance kit and be positioned at purify main body and blower fan on, described controller is connected with power supply, and be electrically connected to high pressure generator and blower fan, high pressure generator is electrically connected to purification main body.
3. the air cleaning unit with twin shaft cross flow fan according to claim 1 and 2, is characterized in that: also comprise infrared telecontrol switch (20), this infrared telecontrol switch is electrically connected to described controller (18).
4. the air cleaning unit with twin shaft cross flow fan according to claim 1 and 2, it is characterized in that: described air channel is connected and composed with the front limit plate (10) parallel with described backboard by described backboard (1), the upper limit plate (2) that is laterally located at backboard upper end, the lower limiting board (6) that is laterally located at backboard bottom, the top of described front limit plate is connected with the front of described upper limit plate (2), and the following of described front limit plate is connected with the front of described lower limiting board (6);
The right of described upper limit plate (2) is bent to form the first right limit flange (3) downwards, the right of described lower limiting board (6) is upwards bent to form the second right limit flange (5), the middle part of described backboard (1) is provided with one left limit limit (7) longitudinally, the upper end on this left limit limit is connected below with described upper limit plate (2), and the lower end on this left limit limit is connected above with described lower limiting board (6).
5. the air cleaning unit with twin shaft cross flow fan according to claim 4, it is characterized in that: the middle part below at described front limit plate (10) is at least provided with a horizontal spacing preiection (11), this spacing preiection be located at described purification main body (4) groove fit above.
6. the air cleaning unit with twin shaft cross flow fan according to claim 1 and 2, it is characterized in that: in described blower fan (9) and the contact site of described backboard (1) and face shield (12), be respectively equipped with sealing vibration damping cotton pad (8), described blower fan (9) is also provided with sealing vibration damping cotton pad (8) with the contact site in described air channel.
7. the air cleaning unit with twin shaft cross flow fan according to claim 4, is characterized in that: described front limit plate (10) is provided with sealing vibration damping cotton pad (8) with the connecting portion of described upper limit plate (2) and lower limiting board (6).
8. the air cleaning unit with twin shaft cross flow fan according to claim 1 and 2, is characterized in that: the edge of described face shield (12) and backboard (1) is equipped with the flange (13) bending inwards.
9. the air cleaning unit with twin shaft cross flow fan according to claim 1 and 2, is characterized in that: also comprise the supporting member (21) being connected on described backboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514755.4U CN203431993U (en) | 2013-08-22 | 2013-08-22 | Air purification device with double-shaft cross-flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514755.4U CN203431993U (en) | 2013-08-22 | 2013-08-22 | Air purification device with double-shaft cross-flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431993U true CN203431993U (en) | 2014-02-12 |
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ID=50061028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514755.4U Expired - Fee Related CN203431993U (en) | 2013-08-22 | 2013-08-22 | Air purification device with double-shaft cross-flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499283A (en) * | 2017-09-30 | 2018-09-07 | 江森自控空调冷冻设备(无锡)有限公司 | The mounting structure and box electrostatic filter device of a kind of box electrostatic filter |
-
2013
- 2013-08-22 CN CN201320514755.4U patent/CN203431993U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499283A (en) * | 2017-09-30 | 2018-09-07 | 江森自控空调冷冻设备(无锡)有限公司 | The mounting structure and box electrostatic filter device of a kind of box electrostatic filter |
| CN108499283B (en) * | 2017-09-30 | 2023-09-26 | 江森自控空调冷冻设备(无锡)有限公司 | Mounting structure of box electrostatic filter and box electrostatic filter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20190822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |