CN217652938U - Mute energy-saving ventilation fan - Google Patents
Mute energy-saving ventilation fan Download PDFInfo
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- CN217652938U CN217652938U CN202221211108.1U CN202221211108U CN217652938U CN 217652938 U CN217652938 U CN 217652938U CN 202221211108 U CN202221211108 U CN 202221211108U CN 217652938 U CN217652938 U CN 217652938U
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Abstract
The utility model relates to a scavenger fan field especially relates to an energy-conserving ventilation scavenger fan of silence. The mounting device comprises a mounting plate, a mounting sleeve, a mounting cover, a fan, a silent ring and a mounting piece; a first air exchange port is arranged on the mounting plate; the mounting sleeve is arranged on one side of the mounting plate at a position corresponding to the scavenging port; a second air vent communicated with the first air vent is arranged on the mounting cover; the fan is arranged on the mounting cover; the mute ring is arranged on the fan blades of the fan; the installed part sets up on the installation cover, with the installation cover cooperation. The utility model discloses set up the installed part, through pressing the installation of kelly, dismantling the installation cover. The installation is firm, reduces the installation cover and rocks to guarantee its silence effect. The operation is simple, tools are not needed, the use of manpower and material resources is reduced, and energy conservation and environmental protection are realized. In addition, the noise is absorbed and weakened by the mute ring, so that the effect of muting is achieved.
Description
Technical Field
The utility model relates to a scavenger fan field especially relates to an energy-conserving ventilation scavenger fan of silence.
Background
The ventilator is an air conditioning appliance which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air, and is used for conditioning indoor air so as to exchange the indoor air with the outdoor air and achieve the effects of ventilation and cooling.
Chinese patent document with grant bulletin number CN 215486840U discloses energy-conserving exhaust fan, including the exhaust fan shell, the inside of exhaust fan shell is provided with the fan body, the outer wall of exhaust fan shell is provided with the fixed block, one side of exhaust fan shell is provided with the bearer bar, one side outer wall of exhaust fan shell is provided with the fixed block, the inside of fixed block is provided with the fixed slot, the outer wall of fan body is provided with the mounting panel, one side of mounting panel is provided with the deflector, the inner wall of exhaust fan shell is provided with the spacing groove, the inside of exhaust fan shell is provided with the mounting groove.
The device needs to be installed by means of bolts, tools are needed, labor consumption is high, and in addition, when the fan rotates, noise is high, and using feeling is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the background art, the mute energy-saving ventilation fan is provided. The utility model discloses set up the installed part, through pressing the installation of kelly, dismantling the installation cover. The installation is firm, reduces the installation cover and rocks to guarantee its silence effect. The operation is simple, tools are not needed, the use of manpower and material resources is reduced, and energy conservation and environmental protection are realized. In addition, the silencing ring is used for absorbing and weakening noise, so that the silencing effect is achieved.
The utility model provides a mute energy-saving ventilation fan, which comprises a mounting plate, a mounting sleeve, a mounting cover, a fan, a mute ring and a mounting piece; a first air exchange port is arranged on the mounting plate; the mounting sleeve is arranged on one side of the mounting plate at a position corresponding to the scavenging port; a second air exchange port communicated with the first air exchange port is arranged on the mounting cover; the fan is arranged on the mounting cover; the mute ring is arranged on the fan blades of the fan; the installed part sets up on the installation cover, with the installation cover cooperation.
The mounting piece comprises a moving plate, a clamping rod, a guide strip, a spring and a guide rod; the mounting cover is provided with a clamping hole; the mounting sleeve is provided with a through hole corresponding to the clamping hole; the guide rod is arranged on the inner wall of the mounting cover along the periphery of the clamping hole; the moving plate is connected with a guide rod in a sliding way; one end of the clamping rod is connected with the moving plate, and the other end of the clamping rod penetrates through the clamping hole and is clamped with the corresponding through hole; the guide strip is arranged on the periphery of the clamping rod and is also clamped with the through hole; the spring is sleeved on the clamping rod, one end of the spring is connected with the movable plate, and the other end of the spring is connected with the inner wall of the mounting cover.
Preferably, the mounting pieces are arranged in four groups and are respectively positioned on the upper, lower, left and right sides of the mounting cover.
Preferably, the upper, lower, left and right sides of each group of clamping rods are respectively provided with a guide strip.
Preferably, the guide strip is a rubber material.
Preferably, a first dust screen is arranged on the first ventilating opening; the first dust screen, the mounting plate and the mounting sleeve are of an integrated structure.
Preferably, a second dust screen is arranged on the second ventilating opening; the second dustproof net and the mounting cover are of an integrated structure.
Preferably, the fan is arranged on the second dustproof net, and the fan blades are provided with clamping grooves; the mute ring is clamped into the clamping groove and is coaxially arranged with the rotating shaft of the fan.
Preferably, the inner wall of the mounting sleeve is provided with a damping washer; the cushion ring is fitted to the end of the mounting cup.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses set up the installed part, through pressing the installation of kelly, dismantling the installation cover. The installation is firm, reduces the installation cover and rocks to guarantee its silence effect. The operation is simple, tools are not needed, the use of manpower and material resources is reduced, and energy conservation and environmental protection are realized. In addition, the silencing ring is used for absorbing and weakening noise, so that the silencing effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a rear view of FIG. 2;
fig. 4 is a schematic structural diagram of the mounting member according to an embodiment of the present invention.
Reference numerals are as follows: 1. mounting a plate; 2. a first dust screen; 3. installing a sleeve; 4. installing a cover; 5. a fan; 6. a second dustproof net; 7. a mute ring; 8. a card slot; 9. a mounting member; 10. a through hole; 11. a cushion ring; 12. moving the plate; 13. a clamping rod; 14. a guide strip; 15. a spring; 16. a guide rod.
Detailed Description
Example one
As shown in fig. 1-3, the utility model provides a silent energy-saving ventilation fan, which comprises a mounting plate 1, a mounting sleeve 3, a mounting cover 4, a fan 5, a silent ring 7 and a mounting piece 9; a first scavenging port is arranged on the mounting plate 1; the mounting sleeve 3 is arranged on one side of the mounting plate 1 corresponding to the first position of the scavenging port; a second air exchange port communicated with the first air exchange port is arranged on the mounting cover 4; the fan 5 is arranged on the mounting cover 4; the mute ring 7 is arranged on the fan blades of the fan 5; the mounting member 9 is provided on the mounting cup 4 to cooperate with the mounting sleeve 3.
As shown in fig. 4, the mounting member 9 includes a moving plate 12, a catch lever 13, a guide bar 14, a spring 15, and a guide lever 16; the mounting cover 4 is provided with a clamping hole; the mounting sleeve 3 is provided with a through hole 10 corresponding to the clamping hole; the guide rod 16 is arranged on the inner wall of the mounting cover 4 along the periphery of the clamping hole; the moving plate 12 is connected with a guide rod 16 in a sliding way; one end of the clamping rod 13 is connected with the moving plate 12, and the other end of the clamping rod passes through the clamping hole and is clamped with the corresponding through hole 10; the guide strip 14 is arranged on the periphery of the clamping rod 13 and is also clamped with the through hole 10; the spring 15 is sleeved on the clamping rod 13, one end of the spring is connected with the moving plate 12, and the other end of the spring is connected with the inner wall of the mounting cover 4.
In this embodiment, the mounting member 9 is provided, and when the fan 5 is inspected and cleaned, the clip rod 13 is pressed to be withdrawn from the through hole 10, so that the mounting cover 4 can be taken down. During installation, the clamping rod 13 is clamped into the through hole 10, the guide strip 14 is further fastened and clamped, and the installation cover 4 is reduced to shake so as to ensure the silencing effect. The installation and disassembly are simple, tools are not needed, the use of manpower and material resources is reduced, and energy conservation and environmental protection are realized. When the fan 5 works, the silencing ring 7 absorbs and weakens the noise to achieve the silencing effect.
Example two
As shown in fig. 1-3, the utility model provides a mute energy-saving ventilating fan, which comprises a mounting plate 1, a mounting sleeve 3, a mounting cover 4, a fan 5, a mute ring 7 and a mounting piece 9; a first ventilating opening is formed in the mounting plate 1; the mounting sleeve 3 is arranged on one side of the mounting plate 1 corresponding to the first position of the scavenging port; a second air vent communicated with the first air vent is formed in the mounting cover 4; the fan 5 is arranged on the mounting cover 4; the mute ring 7 is arranged on the fan blades of the fan 5; the mounting member 9 is provided on the mounting cup 4 to cooperate with the mounting sleeve 3.
Further, a dust screen I2 is arranged on the first ventilating opening; the first dust screen 2, the mounting plate 1 and the mounting sleeve 3 are of an integrated structure. A dust screen II 6 is arranged on the ventilation opening II; the second dust screen 6 and the mounting cover 4 are of an integrated structure. The equipment is light and handy, and installation, convenient to use.
As shown in fig. 4, the mounting member 9 includes a moving plate 12, a catch lever 13, a guide bar 14, a spring 15, and a guide lever 16; the mounting cover 4 is provided with a clamping hole; the mounting sleeve 3 is provided with a through hole 10 corresponding to the clamping hole; the guide rod 16 is arranged on the inner wall of the mounting cover 4 along the periphery of the clamping hole; the moving plate 12 is connected with a guide rod 16 in a sliding way; one end of the clamping rod 13 is connected with the moving plate 12, and the other end of the clamping rod penetrates through the clamping hole and is clamped with the corresponding through hole 10; the guide strip 14 is arranged on the periphery of the clamping rod 13 and is also clamped with the through hole 10; the spring 15 is sleeved on the clamping rod 13, one end of the spring is connected with the moving plate 12, and the other end of the spring is connected with the inner wall of the mounting cover 4.
Further, four sets of mounting members 9 are provided, and are respectively located above, below, on the left, and on the right of the mounting cover 4. The upper, lower, left and right sides of each group of clamping rods 13 are respectively provided with a guide strip 14. The guide strips 14 are made of rubber materials, so that the hole walls of the through holes 10 are filled, and the stability of the mounting cover 4 is ensured.
EXAMPLE III
As shown in fig. 1-3, the utility model provides a mute energy-saving ventilating fan, which comprises a mounting plate 1, a mounting sleeve 3, a mounting cover 4, a fan 5, a mute ring 7 and a mounting piece 9; a first ventilating opening is formed in the mounting plate 1; the mounting sleeve 3 is arranged on one side of the mounting plate 1 corresponding to the first position of the scavenging port; a second air exchange port communicated with the first air exchange port is arranged on the mounting cover 4; the fan 5 is arranged on the mounting cover 4; the mute ring 7 is arranged on the fan blades of the fan 5; the mounting member 9 is provided on the mounting cup 4 to cooperate with the mounting sleeve 3.
Further, a dust screen I2 is arranged on the first ventilating opening; the first dust screen 2, the mounting plate 1 and the mounting sleeve 3 are of an integrated structure. A dust screen II 6 is arranged on the ventilation opening II; the second dust screen 6 and the mounting cover 4 are of an integrated structure. The equipment is light and handy, and installation, convenient to use.
Further, the fan 5 is arranged on the second dustproof net 6, and clamping grooves 8 are formed in the fan blades; the mute ring 7 is clamped into the clamping groove 8 and is coaxially arranged with the rotating shaft of the fan 5. The contact area of the mute ring 7 and the fan blades is large, the mute effect is good, and the installation and the disassembly are convenient.
Further, a damping washer 11 is arranged on the inner wall of the mounting sleeve 3; a cushion ring 11 is fitted to the end of the mounting cup 4. Further reduce the rocking of installing cover 4, the installation is firm, and the noise is little.
As shown in fig. 4, the mounting member 9 includes a moving plate 12, a catch lever 13, a guide bar 14, a spring 15, and a guide lever 16; the mounting cover 4 is provided with a clamping hole; the mounting sleeve 3 is provided with a through hole 10 corresponding to the clamping hole; the guide rod 16 is arranged on the inner wall of the mounting cover 4 along the periphery of the clamping hole; the moving plate 12 is connected with a guide rod 16 in a sliding way; one end of the clamping rod 13 is connected with the moving plate 12, and the other end of the clamping rod penetrates through the clamping hole and is clamped with the corresponding through hole 10; the guide strip 14 is arranged on the periphery of the clamping rod 13 and is also clamped with the through hole 10; the spring 15 is sleeved on the clamping rod 13, one end of the spring is connected with the moving plate 12, and the other end of the spring is connected with the inner wall of the mounting cover 4.
Further, four sets of mounting members 9 are provided, respectively on the upper, lower, left, and right sides of the mounting cover 4. The upper, lower, left and right sides of each group of clamping rods 13 are respectively provided with a guide strip 14. The guide strips 14 are made of rubber materials, so that the hole walls of the through holes 10 are filled, and the stability of the mounting cover 4 is ensured.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. A mute energy-saving ventilation fan is characterized by comprising a mounting plate (1), a mounting sleeve (3), a mounting cover (4), a fan (5), a mute ring (7) and a mounting piece (9); a first scavenging port is arranged on the mounting plate (1); the mounting sleeve (3) is arranged on one side of the mounting plate (1) corresponding to the position of the scavenging port; a second air vent communicated with the first air vent is arranged on the mounting cover (4); the fan (5) is arranged on the mounting cover (4); the mute ring (7) is arranged on the fan blade of the fan (5); the mounting piece (9) is arranged on the mounting cover (4) and is matched with the mounting sleeve (3);
the mounting piece (9) comprises a moving plate (12), a clamping rod (13), a guide bar (14), a spring (15) and a guide rod (16); a clamping hole is formed in the mounting cover (4); the mounting sleeve (3) is provided with a through hole (10) corresponding to the clamping hole; the guide rod (16) is arranged on the inner wall of the mounting cover (4) along the periphery of the clamping hole; the moving plate (12) is connected with a guide rod (16) in a sliding way; one end of the clamping rod (13) is connected with the moving plate (12), and the other end of the clamping rod penetrates through the clamping hole and is clamped with the corresponding through hole (10); the guide strip (14) is arranged on the periphery of the clamping rod (13) and is also clamped with the through hole (10); the spring (15) is sleeved on the clamping rod (13), one end of the spring is connected with the moving plate (12), and the other end of the spring is connected with the inner wall of the mounting cover (4).
2. The silent energy-saving ventilating fan according to claim 1, wherein the mounting members (9) are arranged in four groups, and are respectively positioned on the upper, lower, left and right sides of the mounting cover (4).
3. The silent energy-saving ventilating fan according to claim 1, wherein each set of clamping rods (13) is provided with guide bars (14) at the upper, lower, left and right sides respectively.
4. A silent energy-saving ventilating fan according to claim 1, wherein said guide strips (14) are made of rubber.
5. The quiet energy-saving ventilating fan according to claim 1, wherein a first dust screen (2) is arranged on the first ventilating opening; the first dust screen (2), the mounting plate (1) and the mounting sleeve (3) are of an integrated structure.
6. The mute energy-saving ventilation fan according to claim 1, wherein the second ventilation port is provided with a second dust screen (6); the second dustproof net (6) and the mounting cover (4) are of an integrated structure.
7. The mute energy-saving ventilation fan according to claim 6, wherein the fan (5) is arranged on the second dust screen (6), and the fan blades are provided with clamping grooves (8); the mute ring (7) is clamped into the clamping groove (8) and is arranged coaxially with the rotating shaft of the fan (5).
8. The silent energy-saving ventilating fan according to claim 1, wherein the inner wall of the mounting sleeve (3) is provided with a damping washer (11); the shock-absorbing washer (11) is matched with the end part of the mounting cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211108.1U CN217652938U (en) | 2022-05-12 | 2022-05-12 | Mute energy-saving ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221211108.1U CN217652938U (en) | 2022-05-12 | 2022-05-12 | Mute energy-saving ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217652938U true CN217652938U (en) | 2022-10-25 |
Family
ID=83664037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221211108.1U Active CN217652938U (en) | 2022-05-12 | 2022-05-12 | Mute energy-saving ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217652938U (en) |
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2022
- 2022-05-12 CN CN202221211108.1U patent/CN217652938U/en active Active
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