CN210227231U - Handle of circulating air duct blower - Google Patents
Handle of circulating air duct blower Download PDFInfo
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- CN210227231U CN210227231U CN201920892713.1U CN201920892713U CN210227231U CN 210227231 U CN210227231 U CN 210227231U CN 201920892713 U CN201920892713 U CN 201920892713U CN 210227231 U CN210227231 U CN 210227231U
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- flow channel
- air
- air inlet
- shell
- handle
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Abstract
The utility model discloses a handle of a circulating air duct blower, which comprises a shell, wherein the shell is provided with a main flow channel, an air inlet and an air outlet, a fan is arranged in the main flow channel, and the fan enters air into the main flow channel from the air inlet and blows out air from the air outlet; the inner shell is arranged in the outer shell, the main flow passes through the inner wall of the inner shell, a circulating flow channel is formed between the outer shell and the inner shell, a first air inlet is formed in the outer shell and communicated with the circulating flow channel, a second air inlet is formed in the inner shell and communicated with the main flow channel. The rotation of fan can form a negative pressure to the circulation runner, gets into wind from first air intake, through the circulation runner, enters into the second air intake at last to converge in the sprue, at this in-process, wind can pass through the circulation runner, and the heat that produces in the handle can be taken away by wind, thereby gets into the sprue, and the wind that gets into from first air intake is external cold wind, has just so played a refrigerated effect to shell and inner shell.
Description
Technical Field
The utility model relates to a blowing equipment, more specifically the handle of circulation wind channel hair drier that says so relates to.
Background
The hair dryer is mainly used for drying and shaping hair, but also can be used for local drying, heating and physical therapy in laboratories, physical therapy rooms, industrial production, art designing and the like.
The hair dryer mainly comprises a handle and a machine head, a fan and even a heating assembly are arranged on the handle in the prior art, but the handle can generate heat due to the fact that an electrical appliance assembly is arranged on the handle, the heat is not easy to dissipate, and the problem that hands are scalded when the hair dryer is used for a long time is solved.
SUMMERY OF THE UTILITY MODEL
To the deficiencies of the prior art, an object of the utility model is to provide a circulation wind channel hair drier handle with cooling effect.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a handle of a circulating air duct blower,
the air conditioner comprises a shell, wherein a main flow channel, an air inlet and an air outlet are arranged in the shell, a fan is arranged in the main flow channel, and the fan enables air to enter the main flow channel from the air inlet and blow out from the air outlet;
the inner shell is arranged in the outer shell, the main flow passes through the inner wall of the inner shell, a circulating flow passage is formed between the outer shell and the inner shell, a first air inlet is formed in the outer shell and communicated with the circulating flow passage,
the inner shell is provided with a second air inlet which is communicated with the main flow passage.
As a further improvement of the utility model,
the first air inlet and the second air inlet are both positioned on one side of the air inlet.
As a further improvement of the utility model,
a diversion trench is formed in one side, facing the air inlet, of the inner shell, the first air inlet is formed in the diversion trench, and the diversion trench is communicated with the circulating flow channel.
As a further improvement of the utility model,
the circulating flow passage comprises an uplink flow passage and a downlink flow passage, the uplink flow passage is communicated with the first air inlet, the wind flows towards the air outlet direction in the uplink flow passage, the downlink flow passage is communicated with the second air inlet, and the wind flows in the downlink flow passage back to the air outlet direction.
As a further improvement of the utility model,
at least one ascending baffle plate is arranged in the ascending flow channel, and a first opening is formed in one side wall of the ascending baffle plate and one side wall of the ascending flow channel.
As a further improvement of the utility model,
the ascending flow channel is distributed with at least two ascending baffle plates, and the first openings on the adjacent ascending baffle plates are arranged at intervals on the two side walls of the ascending flow channel.
As a further improvement of the utility model,
at least one descending blocking plate is arranged in the descending flow channel, and a second opening is formed in one side wall of the descending blocking plate and one side wall of the descending flow channel.
As a further improvement of the utility model,
the descending flow channel is distributed with at least two descending blocking plates, and the second openings on the adjacent descending blocking plates are arranged at intervals on the two side walls of the descending flow channel.
As a further improvement of the utility model,
the shell is provided with a partition plate at a position corresponding to the first air inlet and the second air inlet, the partition plate separates the main flow passage from the circulation passage, and the partition plate is provided with a through hole communicated with the main flow passage.
As a further improvement of the utility model,
a conduction groove is formed in one side, back to the diversion groove, of the inner shell, and the conduction groove conducts the uplink flow channel and the downlink flow channel.
The beneficial effects of the utility model are that, in the in-service use process, the fan starts, enters into the wind gap with the wind of mainstream, later through the sprue to blow off from the air outlet. In the process, due to the arrangement of the outer shell and the inner shell, the main flow channel and the circulating flow channel are separated by the outer shell and the inner shell, the first air inlet on the outer shell is communicated with the circulating flow channel, meanwhile, the second air inlet on the inner shell is communicated with the main flow channel, so that a negative pressure can be formed on the circulating flow channel by the rotation of the fan, air enters from the first air inlet, passes through the circulating flow channel and finally enters into the second air inlet, and then flows into the main flow channel.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view illustrating a flow direction of an air duct according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the overall explosion structure of the embodiment of the present invention;
fig. 4 is a schematic diagram of a side-view explosion structure according to an embodiment of the present invention.
1. A housing; 2. a main flow channel; 3. an air inlet; 4. an air outlet; 5. a fan; 6. an inner shell; 7. a circulating flow passage; 8. a first air inlet; 9. a second air inlet; 10. a diversion trench; 11. an upstream flow channel; 12. a downstream flow channel; 13. an upstream barrier plate; 14. a first opening; 15. a descending barrier plate; 16. a second opening; 17. a partition plate; 18. a through hole; 19. a conduction groove; 20. a main housing; 21. a lower housing; 22. a sealing layer; 25. a notch; 26. an electric heating component.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings.
Referring to FIGS. 1 to 4, the present embodiment
A handle of a circulating air duct blower 5,
the air conditioner comprises a shell 1, wherein a main flow channel 2, an air inlet 3 and an air outlet 4 are arranged in the shell 1, a fan 5 is arranged in the main flow channel 2, and the fan 5 enables air to enter the main flow channel 2 from the air inlet 3 and blow out from the air outlet 4;
have an inner shell 6 in the shell 1, the mainstream passes through the inner wall in inner shell 6, form circulation flow channel 7 between shell 1 and the inner shell 6, first air intake 8 has on the shell 1, first air intake 8 switches on with circulation flow channel 7, a second air intake 9 has on the inner shell 6, second air intake 9 switches on with sprue 2.
In the actual use process, the fan 5 is started, and the main stream of wind enters the wind inlet 3, then passes through the main flow channel 2 and is blown out from the wind outlet 4. In the process, due to the arrangement of the outer shell 1 and the inner shell 6, the outer shell 1 and the inner shell 6 separate the main flow channel 2 from the circulation flow channel 7, the first air inlet 8 on the outer shell 1 is communicated with the circulation flow channel 7, and meanwhile, the second air inlet 9 on the inner shell 6 is communicated with the main flow channel 2, so that the rotation of the fan 5 can form negative pressure on the circulation flow channel 7, air enters from the first air inlet 8, passes through the circulation flow channel 7 and finally enters into the second air inlet 9 to be converged into the main flow channel 2, in the process, the air can pass through the circulation flow channel 7, heat generated in the handle can be taken away by the air, so that the air enters into the main flow channel 2, the air entering from the first air inlet 8 is external cold air, and therefore, a cooling effect on the outer shell 1 and the inner shell 6 is achieved, and a circulation air is formed.
In the present embodiment, the electric heating unit 26 is directly provided inside the handle.
As a further improvement of the utility model,
the first air inlet 8 and the second air inlet 9 are both positioned on one side of the air inlet 3.
Through the technical scheme, the first air inlet 8 and the second air inlet 9 are positioned at the same side of the air inlet 3, so that air can completely pass through the whole shell after entering from the first air inlet 8, a backflow circulating air is formed, and a better cooling effect can be achieved.
A diversion trench 10 is arranged on one side of the inner shell 6 facing the air inlet 3, the first air inlet 8 is arranged at the position of the diversion trench 10, and the diversion trench 10 is communicated with the circulating flow channel 7.
Through above-mentioned technical scheme, through the setting of guiding gutter 10, can be with the wind that first air intake 8 got into, through guiding gutter 10, later reentrant circulation wind channel for wind can also cool off this position, realizes all-round cooling, and has prolonged the flow path of wind, makes the cooling more thorough.
The circulating flow passage 7 comprises an uplink flow passage 11 and a downlink flow passage 12, the uplink flow passage 11 is communicated with the first air inlet 8, the wind flows towards the air outlet 4 in the uplink flow passage 11, the downlink flow passage 12 is communicated with the second air inlet 9, and the wind flows in the downlink flow passage 12 back to the air outlet 4.
Through the technical scheme, the arrangement of the uplink flow channel 11 and the downlink flow channel 12 prolongs the path of cooling air, and the cooling is more comprehensive on the whole.
At least one ascending baffle plate 13 is arranged in the ascending flow channel 11, and a first opening 14 is formed in one side wall of the ascending baffle plate 13 and one side wall of the ascending flow channel 11.
At least two ascending baffle plates 13 are distributed on the ascending flow channel 11, and the first openings 14 on the adjacent ascending baffle plates 13 are arranged at intervals on two side walls of the ascending flow channel 11.
At least one descending blocking plate 15 is arranged in the descending flow passage 12, and a second opening 16 is formed in one side wall of the descending blocking plate 15 and the descending flow passage 12.
Through the arrangement of the first blocking plate and the second blocking plate, the first opening 14 and the second opening 16 are arranged, so that the wind can show an S-shaped trend when passing through the upstream runner 11 and the downstream runner 12, the flowing path of the wind is prolonged, and the cooling effect is improved.
The first openings 14 are spaced apart such that the up-flow channel 11 has two side walls, one of the first openings 14 is located on one side wall, and the other first opening 14 is located on the other side wall and spaced apart from each other.
The position of the shell 1 relative to the first air inlet 8 and the second air inlet 9 is provided with a partition plate 17, the partition plate 17 separates the main runner 2 from the circulation channel, a through hole 18 communicated with the main runner 2 is formed in the partition plate 17, and a notch 25 communicated with the circulation channel is formed in the partition plate 17.
Through the setting of division board 17, play the effect of individual separation circulation flow path 7 and mainstream canal 2, it is that it does not influence each other.
A conduction groove 19 is formed in one side, back to the diversion groove 10, of the inner shell 6, and the conduction groove 19 conducts the uplink runner 11 and the downlink runner 12.
The arrangement of the conduction groove 19 plays a role of conducting the upstream flow channel 11 and the downstream flow channel 12.
In this embodiment, the housing 1 is composed of two parts, one is a main housing 20 itself, the other part is a lower housing 21, the lower housing 21 is located on the side of the main housing 20 opposite to the air outlet 4, and the main housing 20 and the lower housing 21 are both connected to the partition plate 17, in this case, the air inlet 3 and the first air inlet 8 are both located on the lower housing 21, and the lower housing 21 has a closed layer 22 opposite to the air inlet 3 and the first air inlet 8, and the partition plate 17 is located on the closed layer 22.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a circulation wind channel air blower handle which characterized in that:
the air conditioner comprises a shell (1), wherein a main flow channel (2), an air inlet (3) and an air outlet (4) are arranged in the shell (1), a fan (5) is arranged in the main flow channel (2), and the fan (5) enables air to enter the main flow channel (2) from the air inlet (3) and blow out from the air outlet (4);
have an inner shell (6) in shell (1), the main inner wall that too inner shell (6) was passed through to the owner, form circulation runner (7) between shell (1) and inner shell (6), first air intake (8) have on shell (1), first air intake (8) and circulation runner (7) switch on, a second air intake (9) have on inner shell (6), second air intake (9) switch on with sprue (2).
2. The handle of claim 1 for a circulating air duct blower, wherein:
the first air inlet (8) and the second air inlet (9) are both positioned on one side of the air inlet (3).
3. The handle of claim 1 for a circulating air duct blower, wherein:
a diversion trench (10) is formed in one side, facing the air inlet (3), of the inner shell (6), the first air inlet (8) is formed in the diversion trench (10), and the diversion trench (10) is communicated with the circulating flow channel (7).
4. The handle of claim 1 for a circulating air duct blower, wherein:
the circulating flow channel (7) comprises an uplink flow channel (11) and a downlink flow channel (12), the uplink flow channel (11) is communicated with the first air inlet (8), air flows towards the direction of the air outlet (4) in the uplink flow channel (11), the downlink flow channel (12) is communicated with the second air inlet (9), and the air flows in the direction opposite to the direction of the air outlet (4) in the downlink flow channel (12).
5. The handle of claim 4 for a circulating air blower, wherein:
at least one ascending baffle plate (13) is arranged in the ascending flow channel (11), and a first opening (14) is formed in one side wall of the ascending baffle plate (13) and one side wall of the ascending flow channel (11).
6. The handle of claim 5 for a circulating air blower, wherein:
the ascending flow channel (11) is distributed with at least two ascending baffle plates (13), and the first openings (14) on the adjacent ascending baffle plates (13) are arranged at intervals on two side walls of the ascending flow channel (11).
7. The handle of claim 4 for a circulating air blower, wherein:
at least one descending blocking plate (15) is arranged in the descending flow channel (12), and a second opening (16) is formed in one side wall of the descending blocking plate (15) and the descending flow channel (12).
8. The handle of claim 7 for a circulating air blower, wherein:
the descending flow channel (12) is distributed with at least two descending blocking plates (15), and the second openings (16) on the adjacent descending blocking plates (15) are arranged at intervals on two side walls of the descending flow channel (12).
9. The handle of claim 1 for a circulating air duct blower, wherein:
the shell (1) is provided with a partition plate (17) at a position corresponding to the first air inlet (8) and the air inlet (3), the main flow passage (2) is separated from the circulating passage by the partition plate (17), and the partition plate (17) is provided with a through hole (18) communicated with the main flow passage (2).
10. The handle of claim 4 for a circulating air blower, wherein:
a conduction groove (19) is formed in one side, back to the diversion groove (10), of the inner shell (6), and the conduction groove (19) conducts the uplink flow channel (11) and the downlink flow channel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892713.1U CN210227231U (en) | 2019-06-13 | 2019-06-13 | Handle of circulating air duct blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920892713.1U CN210227231U (en) | 2019-06-13 | 2019-06-13 | Handle of circulating air duct blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210227231U true CN210227231U (en) | 2020-04-03 |
Family
ID=69975087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920892713.1U Active CN210227231U (en) | 2019-06-13 | 2019-06-13 | Handle of circulating air duct blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210227231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123012A (en) * | 2019-06-13 | 2019-08-16 | 陈光喜 | A kind of circulation air path blowing cleaner handgrip |
-
2019
- 2019-06-13 CN CN201920892713.1U patent/CN210227231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123012A (en) * | 2019-06-13 | 2019-08-16 | 陈光喜 | A kind of circulation air path blowing cleaner handgrip |
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