CN213480398U - Cabinet type direct-blowing fresh air machine - Google Patents
Cabinet type direct-blowing fresh air machine Download PDFInfo
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- CN213480398U CN213480398U CN202021378275.6U CN202021378275U CN213480398U CN 213480398 U CN213480398 U CN 213480398U CN 202021378275 U CN202021378275 U CN 202021378275U CN 213480398 U CN213480398 U CN 213480398U
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Abstract
The utility model discloses a cabinet type direct-blowing fresh air machine, the load simulator comprises a case, cold and heat exchanger, the fan of airing exhaust, new trend fan, anion emitter, the coarse effect filter screen, well effect filter screen and high efficiency filter screen, it is provided with first exhaust wind channel to air exhaust between import and the cold and heat exchanger, be provided with the second wind channel of airing exhaust between cold and heat exchanger and the fan of airing exhaust, the fan of airing exhaust is installed on the export of airing exhaust, be provided with first new trend wind channel between new trend import and the cold and heat exchanger, coarse effect filter screen and well effect filter screen all are arranged in first new trend wind channel, be provided with second new trend wind channel between cold and heat exchanger and the new trend fan, be provided with third new trend wind channel between new trend fan and the new trend export, anion emitter. The cabinet type direct-blowing fresh air machine can bring fresh air with negative ions into a room, has a function of bidirectional air flow on the whole machine, and also has a cold-heat exchange function.
Description
Technical Field
The utility model relates to an air purification's technical field especially relates to a new fan of cabinet type direct-blowing.
Background
Because it is comparatively confined space indoor, after long-term use, inside air quality is relatively poor, in order to improve indoor air quality, adopt new fan in many places at present, outwards take out indoor air, indoor formation negative pressure, outside air enters into indoorly.
However, the current new fan has a single function and cannot meet the multifunctional requirement of a user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the cabinet type direct-blowing fresh air machine can bring fresh air with negative ions indoors, has a function of bidirectional air flow on the whole machine, and also has a cold-heat exchange function.
To achieve the purpose, the utility model adopts the following technical proposal:
a cabinet type direct-blowing fresh air fan comprises a cabinet, a cold-heat exchanger, an exhaust fan, a fresh air fan, an anion emitter, a coarse-effect filter screen, a medium-effect filter screen and a high-efficiency filter screen, wherein the cabinet is provided with an exhaust inlet, an exhaust outlet, a fresh air inlet and a fresh air outlet, a first exhaust air duct is arranged between the exhaust inlet and the cold-heat exchanger, a second exhaust air duct is arranged between the cold-heat exchanger and the exhaust fan, the exhaust fan is arranged on the exhaust outlet, a first fresh air duct is arranged between the fresh air inlet and the cold-heat exchanger, the coarse-effect filter screen and the medium-effect filter screen are both positioned in the first fresh air duct, a second fresh air duct is arranged between the cold-heat exchanger and the fresh air fan, and a third fresh air duct is arranged between the fresh air fan and the fresh air, the negative ion emitter and the efficient filter screen are both positioned in the third fresh air duct.
As a preferred technical scheme, the fresh air outlet is provided with two spherical jet flow air ports.
As a preferred technical scheme, a baffle is installed inside the case, one side of the baffle is connected with the inner side of the case, a second fresh air duct is arranged between the other side of the baffle and the inner side of the case, a backflow preventing air port and a backflow preventing plate are arranged on the baffle, and the backflow preventing plate is hinged to the baffle.
As a preferred technical scheme, the anion emitter and the high-efficiency filter screen are both arranged at the upper end of the case, and the anion emitter is positioned above the high-efficiency filter screen.
As a preferred technical scheme, the coarse filter screen and the medium filter screen are both arranged at the lower end of the case, and the medium filter screen is positioned above the coarse filter screen.
As a preferable technical scheme, the upper end of the outer side of the case is provided with a control panel.
The utility model has the advantages that: the cabinet type direct-blowing fresh air machine can bring fresh air with negative ions indoors, has a function of bidirectional air flow on the whole machine, also has a cold-heat exchange function, and filters and discharges the fresh air through multiple filter screens.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic diagram of an internal structure of a cabinet type direct-blowing fresh air machine according to an embodiment;
FIG. 2 is a schematic view of a first overall structure of a cabinet type direct-blowing fresh air machine according to an embodiment;
fig. 3 is a second overall structural schematic diagram of a cabinet type direct-blowing fresh air machine according to the embodiment.
In fig. 1 to 3:
1. a chassis; 2. a cold-heat exchanger; 3. an exhaust fan; 4. a fresh air fan; 5. a negative ion emitter; 6. coarse-effect filter screen; 7. a medium-efficiency filter screen; 8. a high-efficiency filter screen; 9. an exhaust inlet; 10. an exhaust outlet; 11. a fresh air inlet; 12. a fresh air outlet; 13. a first exhaust duct; 14. a second air exhaust duct; 15. a first fresh air duct; 16. a second fresh air duct; 17. a third fresh air duct; 18. a spherical jet tuyere; 19. a baffle plate; 20. an anti-backflow wind plate; 21. a control panel.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, in this embodiment, a cabinet type direct-blowing fresh air blower includes a cabinet 1, a cold-heat exchanger 2, an exhaust air blower 3, a fresh air blower 4, a negative ion emitter 5, a coarse filter screen 6, a middle filter screen 7 and a high efficiency filter screen 8, the cabinet 1 is provided with an exhaust air inlet 9, an exhaust air outlet 10, a fresh air inlet 11 and a fresh air outlet 12, a first exhaust air duct 13 is disposed between the exhaust air inlet 9 and the cold-heat exchanger 2, a second exhaust air duct 14 is disposed between the cold-heat exchanger 2 and the exhaust air blower 3, the exhaust air blower 3 is mounted on the exhaust air outlet 10, a first fresh air duct 15 is disposed between the fresh air inlet 11 and the cold-heat exchanger 2, the coarse filter screen 6 and the middle filter screen 7 are both located in the first fresh air duct 15, and a second fresh air duct 16 is disposed between the cold-heat exchanger 2 and the fresh air blower 4, fresh air fan 4 with be provided with third new trend wind channel 17 between the new trend export 12, anion emitter 5 with high efficiency filter screen 8 all is located in the third new trend wind channel 17.
Indoor old air enters the cabinet type direct-blowing fresh air fan from the exhaust air inlet 9, passes through the first exhaust air duct 13, enters the cold-heat exchanger 2 for heating, and then is exhausted from the exhaust air outlet 10 to the outside by the exhaust air fan 3.
Outdoor fresh air enters the cabinet type direct-blowing fresh air fan from the fresh air inlet 11, after being filtered by the coarse filter screen 6 and the medium filter screen 7, clean fresh air enters the cold-heat exchanger 2 from the first fresh air duct 15 for refrigeration, then the fresh air fan 4 discharges cold fresh air to the high-efficiency filter screen 8 for filtration again, and then negative ions generated by the negative ion emitter 5 are attached to the cold fresh air and discharged to the indoor from the fresh air outlet 12.
More specifically, the fresh air outlet 12 is provided with two spherical jet air ports 18, and the number of the spherical jet air ports 18 is two.
The cold fresh air is discharged into the room through the spherical jet flow air port 18, and the spherical jet flow air port 18 has a remote jet flow function, namely, the air supply distance is long.
The novel air conditioner is characterized in that a baffle 19 is arranged inside the case 1, one side of the baffle 19 is connected with the inner side of the case 1, a second fresh air duct 16 is arranged between the other side of the baffle 19 and the inner side of the case 1, a backflow-preventing air port and a backflow-preventing plate 20 are arranged on the baffle 19, and the backflow-preventing plate 20 is hinged to the baffle 19.
In order to prevent the fresh air from overflowing from the exhaust outlet 10 and returning to the cabinet type direct-blowing fresh air machine and affecting the exchange between the fresh air and the old air, the anti-backflow air plate 20 in a hinged mode is arranged, the old air is opened when being exhausted, and the fresh air is closed when flowing backwards.
The anion emitter 5 and the high-efficiency filter screen 8 are both arranged at the upper end of the case 1, and the anion emitter 5 is positioned above the high-efficiency filter screen 8.
Coarse filter screen 6 with medium efficiency filter screen 7 is all installed the lower extreme of quick-witted case 1, medium efficiency filter screen 7 is located coarse filter screen 6's top.
Of course, the control panel 21 is also installed at the upper outer end of the cabinet 1.
The control panel 21 is used for controlling the working conditions of the fresh air fan 4 and the exhaust air fan 3 at any time.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (6)
1. A cabinet type direct-blowing fresh air fan is characterized by comprising a cabinet, a cold-heat exchanger, an exhaust fan, a fresh air fan, an anion emitter, a coarse-effect filter screen, a medium-effect filter screen and a high-efficiency filter screen, wherein the cabinet is provided with an exhaust inlet, an exhaust outlet, a fresh air inlet and a fresh air outlet, a first exhaust air duct is arranged between the exhaust inlet and the cold-heat exchanger, a second exhaust air duct is arranged between the cold-heat exchanger and the exhaust fan, the exhaust fan is arranged on the exhaust outlet, a first fresh air duct is arranged between the fresh air inlet and the cold-heat exchanger, the coarse-effect filter screen and the medium-effect filter screen are both positioned in the first fresh air duct, a second fresh air duct is arranged between the cold-heat exchanger and the fresh air fan, and a third fresh air duct is arranged between the fresh air fan and the fresh air outlet, the negative ion emitter and the efficient filter screen are both positioned in the third fresh air duct.
2. The cabinet type direct blowing fresh air machine of claim 1, wherein the fresh air outlet is provided with two spherical jet air ports.
3. The cabinet type direct-blowing fresh air fan according to claim 1, wherein a baffle is installed inside the cabinet, one side of the baffle is connected with the inner side of the cabinet, the second fresh air duct is arranged between the other side of the baffle and the inner side of the cabinet, a backflow-preventing air port and a backflow-preventing air plate are arranged on the baffle, and the backflow-preventing air plate is hinged to the baffle.
4. The cabinet type direct-blowing fresh air machine of claim 1, wherein the negative ion emitter and the high-efficiency filter screen are both installed at the upper end of the cabinet, and the negative ion emitter is located above the high-efficiency filter screen.
5. The cabinet type direct-blowing fresh air machine of claim 1, wherein the coarse filter screen and the medium filter screen are both installed at the lower end of the cabinet, and the medium filter screen is located above the coarse filter screen.
6. The cabinet type direct-blowing fresh air machine of claim 1, wherein a control panel is installed at the upper end of the outer side of the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378275.6U CN213480398U (en) | 2020-07-14 | 2020-07-14 | Cabinet type direct-blowing fresh air machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021378275.6U CN213480398U (en) | 2020-07-14 | 2020-07-14 | Cabinet type direct-blowing fresh air machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213480398U true CN213480398U (en) | 2021-06-18 |
Family
ID=76358711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021378275.6U Active CN213480398U (en) | 2020-07-14 | 2020-07-14 | Cabinet type direct-blowing fresh air machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213480398U (en) |
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2020
- 2020-07-14 CN CN202021378275.6U patent/CN213480398U/en active Active
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