CN211011792U - Wall-mounted fresh air machine device - Google Patents
Wall-mounted fresh air machine device Download PDFInfo
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- CN211011792U CN211011792U CN201921870165.9U CN201921870165U CN211011792U CN 211011792 U CN211011792 U CN 211011792U CN 201921870165 U CN201921870165 U CN 201921870165U CN 211011792 U CN211011792 U CN 211011792U
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- loudspeaker
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- fan
- flexible sleeve
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Abstract
The utility model belongs to the technical field of ventilation equipment, especially, relate to a wall-mounted fresh air machine device, including admission line, flexible sleeve and interior machine, the interior machine sets up indoors, and the flexible sleeve sets up outdoors, and the admission line is worn to locate in the wall body through-hole, and wherein one end of admission line is connected with the interior machine, and its other end is connected with the flexible sleeve, and the admission line diameter of adoption is less than 60mm, can utilize the air conditioner mounting hole that the house predetermines, avoids punching again on the wall body, can not destroy wall body integrality on the one hand, and on the other hand can avoid or reduce user's punching cost; in addition, a pickup horn for collecting noise audio is arranged at the downstream of the air flow of the pipeline fan, a noise reduction horn is arranged at the air inlet of the internal machine, an active noise reduction processing chip is arranged on the control panel, and noise in the direction of the noise audio is transmitted to achieve the effect of noise reduction decibel.
Description
Technical Field
The utility model belongs to the technical field of ventilation equipment, especially, relate to a wall-hanging new fan device.
Background
The wall-mounted fresh air system is a novel ventilation device, is small in size and convenient to install, and is mainly applied to places with closed environment and poor air circulation, such as families, offices, schools and the like. The wall-mounted fresh air system is simple and convenient to install without arranging a pipeline, and can be installed by only punching one air inlet hole on the wall, so that the wall-mounted fresh air system is not only suitable for unfinished houses, but also suitable for mounting decorated houses. Wall-hanging new trend system later maintenance and change filter screen are very convenient, only need take off the shell change new filter screen can, wall-hanging new trend system can independently install respectively in each room moreover, do not receive the interference mutually.
The wall-mounted fresh air system sucks in external fresh air through the ventilation holes in a closed room, supplies fresh air to the room, and discharges the indoor turbid air to the outside, so that the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: adopts a high-wind-pressure large-flow fan and relies on mechanical strength to supply air indoors. The air entering the room is filtered, sterilized, oxygenated, intelligently heated or heat recovered while the air is supplied. Wherein chinese patent application No. 101521004053.7, 101521004053.7, 101420787348.5 all disclose a wall-hanging new fan, but all need beat the hole of diameter 60mm ~ 80mm on the wall body, and the construction is complicated, faces the risk of destroying wall structure, and difficult installation still asks for 100 yuan of cost of punching to the user, and new trend systematic resistance is big, and requires new trend fan noise big influence to use in order to satisfy the scavenging air and experience, difficult marketing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wall-hanging new fan device to prior art's is not enough, and this utility model provides an air conditioner mounting hole that utilizes the house to predetermine does not destroy the integrality of wall body as the admission line mounting hole of new fan to the inside unit of making an uproar and the noise demand of taking a breath that guarantees the new fan of falling of initiative of setting up of new fan.
In order to achieve the purpose, the utility model provides a wall-mounted fresh air machine device, which comprises an air inlet pipeline, a flexible sleeve and an inner machine, wherein the inner machine is arranged indoors, the flexible sleeve is arranged outdoors, the air inlet pipeline is arranged in a through hole of a wall body in a penetrating way, one end of the air inlet pipeline is connected with the inner machine, the other end of the air inlet pipeline is connected with the flexible sleeve, a pipeline fan is arranged in the air inlet pipeline, and a pickup horn is arranged at the position of the air inlet pipeline, which is close to the wind direction downstream of; the air inlet is seted up to the internal unit and is used for being connected with admission line to and set up the gas outlet and be used for blowing to indoor, wherein the air inlet department of internal unit sets up and falls the loudspeaker of making an uproar, and the internal portion of unit sets up to labyrinth flow path structure, and installs the HEPA filter screen, inhales sound cotton and main control board, wherein the HEPA filter screen is close to the air inlet installation, inhales the sound cotton setting between HEPA filter screen and gas outlet.
As the utility model relates to a wall-hanging new fan device's further improvement: pick-up loudspeaker with fall the loudspeaker and be connected with the initiative noise reduction processing chip electricity on the main control board respectively, wherein pick-up loudspeaker are used for listening the noise audio frequency of pipeline fan, fall the loudspeaker of making an uproar and be used for sending reverse noise audio frequency, pick-up loudspeaker with fall the loudspeaker of making an uproar and constitute the initiative noise reduction unit.
As the utility model relates to a wall-hanging new fan device's further improvement: the diameter of the air inlet pipeline is less than 60 mm.
As the utility model relates to a wall-hanging new fan device's further improvement: the flexible sleeve is made of flexible elastic materials and automatically droops outdoors.
As the utility model relates to a wall-hanging new fan device's further improvement: and a PTC heater electrically connected with the main control board is arranged at the air outlet of the internal machine.
As the utility model relates to a wall-hanging new fan device's further improvement: the pipeline fan adopts an axial flow fan or a mixed flow fan.
The utility model discloses a wall-hanging new fan device's beneficial effect: the diameter of the adopted air inlet pipeline is less than 60mm, and the air conditioner mounting holes preset in a house can be utilized to avoid re-punching on the wall body, so that on one hand, the integrity of the wall body can not be damaged, and on the other hand, the punching cost of a user can be avoided or reduced; in addition, a pickup horn for collecting noise audio is arranged at the downstream of the air flow of the pipeline fan, a noise reduction horn is arranged at the air inlet of the internal machine, and noise in the direction of the noise audio is generated, so that the noise reduction decibel effect is achieved, and further noise reduction is realized by sound absorption cotton through a filter screen and a labyrinth mode, and more comfortable ventilation experience is provided for users.
Drawings
Fig. 1 is a schematic structural view of a new fan device of the present invention;
fig. 2 is a schematic view of a partially exploded structure of the new blower device of the present invention;
fig. 3 is a schematic view of an overall exploded structure of the new fan device of the present invention;
in the figure: 1. air intake duct, 101, pipeline fan, 102, pickup horn, 2, flexible sleeve, 3, interior machine, 301, air inlet, 302, wind gas outlet, 4, the loudspeaker of making an uproar falls, 5, HEPA filter screen, 6, inhale the sound cotton, 7, main control board, 8, PTC heater.
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.
The utility model discloses a pair of wall-hanging new fan device, mainly by admission line 1, flexible sleeve 2 and interior machine 3 are constituteed, interior machine 3 sets up indoor, flexible sleeve 2 sets up outdoor, admission line 1 wears to locate in the wall body through-hole, the one end and the interior machine 3 of admission line 1 are connected, its other end is connected with flexible sleeve 2, wherein the 1 outer wall of admission line adopts anti-skidding material, guarantee the degree of compactness of admission line 1 in the wall body through-hole, and flexible sleeve 2 adopts scalable elasticity material, can hang down in order to prevent that the rainwater from flowing backward automatically outdoors.
A pipeline fan 101 is arranged in the air inlet pipeline 1, a pickup horn 102 is arranged at the downstream of the air inlet pipeline 1 close to the wind direction of the pipeline fan 101, a noise reduction horn 4 is arranged at the air inlet 301 which is arranged on the inner machine 3 and is used for connecting with the air inlet pipeline 1, the pickup horn 102, the noise reduction horn 4 and an active noise reduction processing chip on the main control board 7 form an active noise reduction unit together, wherein the sound pickup speaker 102 is used to detect the noise audio frequency of the pipeline fan 101, the noise reduction speaker 4 is used to emit the reverse noise audio frequency detected by the sound pickup speaker 102, so as to cancel the noises of the two, thereby achieving the effect of reducing the noise decibel, and the inside maze runner structure that sets up of interior machine 3 to install HEPA filter screen 5, inhale sound cotton 6 and main control board 7, realize filtration on the one hand, the further noise decibel that reduces of on the other hand takes more comfortable experience for the user.
Wherein intake duct 1's diameter is less than 60mm, can effectively utilize the preset air conditioner mounting hole in house to install to avoid punching again on the wall body, can not destroy wall body integrality on the one hand, on the other hand can avoid user's the expense of punching. In addition, in order to meet the requirement of users in cold weather, a PTC heater 8 is arranged at the air outlet 302 of the internal machine 3, and the PTC heater 8 is electrically connected with the main control board 7.
Preferably, the pipeline fan 101 is an axial flow fan or a mixed flow fan, and has a high flow rate and a high static pressure, so as to overcome the system resistance of the fresh air fan and ensure the flow rate of the fresh air fan.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (6)
1. A wall-hanging new fan device which characterized in that: the air intake pipe is arranged indoors, the flexible sleeve is arranged outdoors, the air intake pipe is arranged in a through hole of a wall body in a penetrating manner, one end of the air intake pipe is connected with the indoor unit, the other end of the air intake pipe is connected with the flexible sleeve, a pipeline fan is arranged in the air intake pipe, and a pickup horn is arranged at the position, close to the wind direction downstream of the pipeline fan, of the air intake pipe; the air inlet is seted up to the internal unit and is used for being connected with admission line to and set up the gas outlet and be used for blowing to indoor, wherein the air inlet department of internal unit sets up and falls the loudspeaker of making an uproar, and the internal portion of unit sets up to labyrinth flow path structure, and installs the HEPA filter screen, inhales sound cotton and main control board, wherein the HEPA filter screen is close to the air inlet installation, inhales the sound cotton setting between HEPA filter screen and gas outlet.
2. A wall mounted fresh air device according to claim 1, wherein: pick-up loudspeaker with fall the loudspeaker and be connected with the initiative noise reduction processing chip electricity on the main control board respectively, wherein pick-up loudspeaker are used for listening the noise audio frequency of pipeline fan, fall the loudspeaker of making an uproar and be used for sending reverse noise audio frequency, pick-up loudspeaker with fall the loudspeaker of making an uproar and constitute the initiative noise reduction unit.
3. A wall mounted fresh air device according to claim 1, wherein: the diameter of the air inlet pipeline is less than 60 mm.
4. A wall mounted fresh air device according to claim 1, wherein: the flexible sleeve is made of flexible elastic materials and automatically droops outdoors.
5. A wall mounted fresh air device according to claim 1, wherein: and a PTC heater electrically connected with the main control board is arranged at the air outlet of the internal machine.
6. A wall mounted fresh air device according to claim 1, wherein: the pipeline fan adopts an axial flow fan or a mixed flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870165.9U CN211011792U (en) | 2019-11-01 | 2019-11-01 | Wall-mounted fresh air machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870165.9U CN211011792U (en) | 2019-11-01 | 2019-11-01 | Wall-mounted fresh air machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211011792U true CN211011792U (en) | 2020-07-14 |
Family
ID=71477065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870165.9U Active CN211011792U (en) | 2019-11-01 | 2019-11-01 | Wall-mounted fresh air machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211011792U (en) |
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2019
- 2019-11-01 CN CN201921870165.9U patent/CN211011792U/en active Active
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