CN215109674U - Air inlet structure of air conditioner fan - Google Patents
Air inlet structure of air conditioner fan Download PDFInfo
- Publication number
- CN215109674U CN215109674U CN202121114059.5U CN202121114059U CN215109674U CN 215109674 U CN215109674 U CN 215109674U CN 202121114059 U CN202121114059 U CN 202121114059U CN 215109674 U CN215109674 U CN 215109674U
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- Prior art keywords
- air inlet
- air
- ring
- shell
- connecting ring
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Abstract
The utility model relates to the technical field of air-conditioning fans, and discloses an air inlet structure of an air-conditioning fan, which comprises a shell and a driving assembly arranged in the shell, wherein the shell is externally connected with an air inlet assembly, two mutually vertical side surfaces of the shell are respectively provided with a first air inlet and a second air inlet, and the first air inlet and the second air inlet are mutually communicated; the air inlet assembly comprises a fixing ring, a first connecting ring, a second connecting ring, a guide plate and a third connecting ring, the fixing ring is connected to the shell, the fixing ring is located at the position of a second air inlet, first threads are arranged on the outer side wall of the fixing ring, the first connecting ring is sleeved on the fixing ring, one side, far away from the fixing ring, of the first connecting ring is connected with the second connecting ring, second threads are arranged on the inner wall of the second connecting ring, and one side, far away from the first connecting ring, of the second connecting ring is connected with the third connecting ring. Through the setting of air inlet subassembly, can effectively reduce the noise.
Description
Technical Field
The utility model relates to an air conditioner fan technical field specifically is an air intake structure of air conditioner fan.
Background
The air-conditioning fan is a high-efficiency, variable-speed centrifugal fan, compact in structure, large in air quantity and high in pressure, can implement stepless speed regulation by matching with a three-phase voltage regulator or a frequency converter, is particularly suitable for ventilation places with strict noise requirements and large air quantity change range, and is an ideal matching product in the industries of air conditioning, purification and the like.
Air conditioner fan's on the existing market air intake structure noise reduction effect is poor, and when the pipeline damaged, the maintenance was wasted time and energy, consumeed a large amount of manpower and materials, consequently had and waits to promote further.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: an air inlet structure of an air conditioner fan comprises a shell and a driving assembly arranged in the shell, wherein an air inlet assembly is connected to the outer portion of the shell, a first air inlet and a second air inlet are formed in two mutually vertical side faces of the shell respectively, and the first air inlet is communicated with the second air inlet;
the air inlet subassembly is including solid fixed ring, first go-between, second go-between, guide plate and third go-between, connect on the casing gu fixed ring, just gu fixed ring is located second air inlet department, gu set up first screw thread on the fixed ring lateral wall, first go-between cover is established gu fixed ring is last, first go-between is kept away from gu fixed ring's one side is connected the second go-between, be provided with the second screw thread on the second go-between inner wall, the second go-between is kept away from one side of first go-between is connected the third go-between.
Preferably, drive assembly includes guard plate, motor, dwang and spiral flabellum, the guard plate is installed the inside of casing, the internally mounted of guard plate the motor, the output of motor is connected the dwang, the installation of rotation lever lateral wall spiral flabellum.
Preferably, the first connection ring, the second connection ring and the third connection ring are provided with vacuum grooves therein.
Preferably, the bottom of the shell is provided with two supporting blocks.
Preferably, the first connection ring has a sectional diameter of 50cm to 60cm, and the third connection ring has a sectional diameter of 80cm to 90 cm.
The beneficial effects of the utility model are that, setting through drive assembly, it flows to drive the air, setting through the motor, the output of motor drives the dwang and rotates, it flows to drive the air through setting up of spiral flabellum, the air flows between first air intake and second air intake, through first go-between, the setting on second go-between and the inside vacuum layer of guide plate, the effect of making an uproar falls in the increase, setting through the third go-between, the second screw thread through setting up on the third go-between inner wall can be used to the connecting tube, setting through the guide plate, make the air current fall into stranded parallel air current, thereby reduce the resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a first air inlet of an air inlet structure of an air conditioner fan according to the present invention;
fig. 2 is a schematic view of a second air inlet of the air inlet structure of the air conditioner fan of the present invention;
fig. 3 is an internal schematic view of a third connection ring of the air conditioner fan according to the present invention.
The reference numbers in the figures illustrate: 1. a housing; 101. a first air inlet; 102. a second air inlet; 2. a fixing ring; 3. a first connecting ring; 4. a second connection ring; 5. a baffle; 6. a third connecting ring; 7. a protection plate; 8. a motor; 9. rotating the rod; 10. a helical fan blade; 11. and (7) a supporting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, an air inlet structure of an air conditioner fan includes a housing 1 and a driving assembly disposed inside the housing 1, the housing 1 is externally connected with an air inlet assembly, two mutually perpendicular side surfaces of the housing 1 are respectively provided with a first air inlet 101 and a second air inlet 102, and the first air inlet 101 and the second air inlet 102 are mutually communicated;
the air inlet assembly comprises a fixing ring 2, a first connecting ring 3, a second connecting ring 4, a guide plate 5 and a third connecting ring 6, the fixing ring 2 is connected to the shell 1, the fixing ring 2 is located at the position of the second air inlet 102, first threads are arranged on the outer side wall of the fixing ring 2, the first connecting ring 3 is sleeved on the fixing ring 2, one side, far away from the fixing ring 2, of the first connecting ring 3 is connected with the second connecting ring 4, second threads are arranged on the inner wall of the second connecting ring 4, and one side, far away from the first connecting ring 3, of the second connecting ring 4 is connected with the third connecting ring 6.
Wherein, drive assembly includes guard plate 7, motor 8, dwang 9 and spiral flabellum 10, and guard plate 7 is installed in casing 1's inside, and the internally mounted motor 8 of guard plate 7, dwang 9 is connected to motor 8's output, and the installation of dwang 9 side wall spiral flabellum 10, and its effect drives the air flow through drive assembly.
Wherein, the first connecting ring 3, the second connecting ring 4 and the third connecting ring 6 are all provided with vacuum grooves inside, and the vacuum grooves are used for reducing noise and preventing noise pollution.
Wherein, the bottom of casing 1 is provided with supporting shoe 11, and the quantity of supporting shoe 11 is two, and its effect is for supporting equipment.
The diameter of the section of the first connecting ring 3 is 50cm-60cm, the diameter of the section of the third connecting ring 6 is 80cm-90cm, and the function of the connecting device is to facilitate better air inlet and outlet.
Working principle;
the back is installed the fan to the staff, the switch on, setting through drive assembly, it flows to drive the air, setting through motor 8, motor 8's output drives dwang 9 and rotates, dwang 9 drives spiral flabellum 10 and rotates, it flows to drive the air through setting up of spiral flabellum 10, the air flows from between first air intake 101 and the second air intake 102, through first go-between 3, the inside setting of establishing the vacuum layer of second go-between 4 and guide plate 5, the effect of making an uproar is fallen in the increase, setting through third go-between 6, second screw thread through on the 6 inner walls of third go-between can be used for the connecting tube, setting through guide plate 5, make the air current fall into stranded parallel air current, thereby reduce the resistance, setting through solid fixed ring 2, convenient to detach maintains. The supporting block 11 is used for supporting the fan.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The air inlet structure of the air conditioner fan is characterized by comprising a shell (1) and a driving assembly arranged in the shell (1), wherein an air inlet assembly is connected to the outside of the shell (1), a first air inlet (101) and a second air inlet (102) are respectively formed in two mutually vertical side surfaces of the shell (1), and the first air inlet (101) is communicated with the second air inlet (102);
the air inlet subassembly is including solid fixed ring (2), first go-between (3), second go-between (4), guide plate (5) and third go-between (6), connect on casing (1) gu fixed ring (2), just gu fixed ring (2) are located second air intake (102) department, gu set up first screw thread on fixed ring (2) lateral wall, first go-between (3) cover is established gu fixed ring (2) is last, first go-between (3) are kept away from gu one side of fixed ring (2) is connected second go-between (4), be provided with the second screw thread on second go-between (4) inner wall, second go-between (4) are kept away from one side of first go-between (3) is connected third go-between (6).
2. The air intake structure of air conditioner fan of claim 1, characterized in that, drive assembly includes guard plate (7), motor (8), dwang (9) and helical fan blade (10), guard plate (7) are installed the inside of casing (1), the internally mounted of guard plate (7) motor (8), the output of motor (8) is connected dwang (9), the installation of dwang (9) side wall helical fan blade (10).
3. The air inlet structure of the air conditioner fan as claimed in claim 1, wherein vacuum grooves are formed inside the first connection ring (3), the second connection ring (4) and the third connection ring (6).
4. The air inlet structure of the air conditioner fan as claimed in claim 1, wherein the bottom of the housing (1) is provided with support blocks (11), and the number of the support blocks (11) is two.
5. The air intake structure of an air conditioner fan according to claim 1, wherein the cross-sectional diameter of the first connection ring (3) is 50cm-60cm, and the cross-sectional diameter of the third connection ring (6) is 80cm-90 cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121114059.5U CN215109674U (en) | 2021-05-24 | 2021-05-24 | Air inlet structure of air conditioner fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121114059.5U CN215109674U (en) | 2021-05-24 | 2021-05-24 | Air inlet structure of air conditioner fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215109674U true CN215109674U (en) | 2021-12-10 |
Family
ID=79298750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121114059.5U Expired - Fee Related CN215109674U (en) | 2021-05-24 | 2021-05-24 | Air inlet structure of air conditioner fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215109674U (en) |
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2021
- 2021-05-24 CN CN202121114059.5U patent/CN215109674U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |