CN216114500U

CN216114500U - Low-noise type building heating ventilation device

Info

Publication number: CN216114500U
Application number: CN202122711106.0U
Authority: CN
Inventors: 李跃鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-03-22
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a low-noise type building heating ventilation device which comprises a mounting seat, wherein an air inlet is arranged in the middle of the left end of the mounting seat, an air pipe is arranged on the right part of the rear end of the mounting seat, a heating device is arranged on the left part of the upper end of the mounting seat, a noise reduction box body is jointly arranged between the inner walls of the upper end and the lower end of the mounting seat, a low-noise ventilation device is jointly arranged between the inner walls of the upper end and the lower end of the noise reduction box body, and a filtering device is arranged in the middle of the left end of the noise reduction box body. According to the low-noise type building heating ventilation device, the fan is subjected to damping treatment through the damping spring on the low-noise ventilation device, the stability of the fan is improved, the noise generated when the fan shakes is reduced due to the sound absorption cotton layer, the fan is controlled and heated outdoors through the heating device and then is sent indoors, the comfort level of indoor people is improved, and the accumulation of dust and impurities in the fan is reduced through the filtering device, so that the ventilation effect of the device is improved.

Description

Low-noise type building heating ventilation device

Technical Field

The utility model relates to the technical field of building heating ventilation, in particular to a low-noise building heating ventilation device.

Background

Heating ventilation is an integral part of buildings, which is a building environment control system that uses outdoor air to replace air in a building, usually natural ventilation and mechanical ventilation, to regulate the temperature, humidity, cleanliness and air flow rate in a room or space, and to provide a sufficient amount of fresh air, so that ventilation devices have an important position in heating ventilation. 1. Most of existing ventilation devices utilize a fan to convey outdoor air into a building, but the fan generates noise when working, so that working or rest of indoor people is affected, and the fan shakes to a certain extent, so that noise is increased, and stability of the fan is also affected; 2. most of the existing ventilation devices directly convey outdoor air into the interior of a building, particularly in winter, outdoor air is cold, and the comfort level of indoor people is affected when the cold air is input into the indoor; 3. the existing ventilation device does not have good filtration to outdoor air, and dust and impurities contained in the outdoor air can be accumulated in the ventilation device, so that the ventilation effect and the ventilation efficiency of the device are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a low-noise building heating ventilation device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a low noise formula building is warm leads to ventilation unit, includes the mount pad, mount pad left end mid-mounting has the air intake, air pipe is installed to mount pad rear end right part, heating device is installed to mount pad upper end left part, it makes an uproar the box to fall to install jointly between mount pad upper end inner wall and the lower extreme inner wall, fall and install low noise ventilation unit jointly between box upper end inner wall and the lower extreme inner wall of making an uproar, it has filter equipment to fall box left end mid-mounting of making an uproar.

Preferably, low noise ventilation unit includes the fan, the fan is provided with two, two the base is installed jointly to the fan lower extreme, a plurality of damping spring is installed to the base lower extreme, two the fixed plate is installed jointly at fan upper end rear portion, two the fan passes through fixed plate and damping spring and installs between the box upper end inner wall of making an uproar and lower extreme inner wall of making an uproar, the box inner wall of making an uproar is installed and is inhaled the cotton layer of sound, it has the pipeline interface to fall the box left end middle part of making an uproar, it has two vents to fall the box rear end middle part of making an uproar.

Preferably, heating device includes the heater, the connecting pipe is all installed to heater front end and rear end, two the link is all installed to the connecting pipe lower extreme, two the heating pipe is installed jointly to the one end that the link corresponds, the heater is installed in mount pad upper end left part.

Preferably, filter equipment includes the filtering conduit, No. one filter screen is installed to the filtering conduit left end, No. two filter screens are installed to the filtering conduit right-hand member, the filtering conduit is installed at the box left end middle part of making an uproar that falls.

Preferably, the fan output end is consistent with the size of the ventilation opening and corresponds to the position of the ventilation opening in the front-back direction.

Preferably, the lower end surface of the heating pipe is higher than the inner wall of the lower end of the mounting seat, and the heating pipe is not in contact with the filtering device.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the low-noise type building heating ventilation device, when the two fans on the low-noise ventilation device send outdoor air into a room through the ventilation pipeline, the noise of the two fans is absorbed by the sound-absorbing cotton layer, and meanwhile, the two fans are subjected to damping treatment through the plurality of damping springs at the lower end of the base, so that the stability of the fans is improved, noise generated when the fans shake is reduced, and further noise reduction is performed on the fans.

2. The low-noise building heating ventilation device heats outdoor air entering the mounting seat through the heater on the heating device and the heating pipe, and then sends the heated air into a room through the ventilation pipeline through the low-noise ventilation device, so that cold outdoor air is prevented from being directly sent into the room in winter, and the comfort level of indoor people is improved.

3. According to the low-noise type building heating ventilation device, when the two fans on the low-noise ventilation device suck outdoor air through the filtering pipelines on the filtering device, the dust and impurities contained in the outdoor air of the first filtering net and the second filtering net on the filtering pipelines are filtered, so that the accumulation of the dust and impurities of the fans is reduced, and the ventilation effect and the ventilation efficiency of the device are improved.

Drawings

Fig. 1 is a schematic view of the overall structure of a low-noise heating ventilation device for a building according to the present invention;

fig. 2 is a schematic view showing the overall structure of a low noise ventilating device of a low noise type building heating ventilating device according to the present invention;

fig. 3 is a schematic view showing the overall structure of a heating apparatus of a low noise type heating, ventilating and ventilating apparatus for a building according to the present invention;

fig. 4 is a schematic view showing the overall structure of a filter unit of a low noise type heating ventilation apparatus for a building according to the present invention.

In the figure: 1. a mounting seat; 2. a low noise ventilation device; 3. a heating device; 4. a filtration device; 5. a noise reduction box body; 6. an air inlet; 7. a ventilation duct; 20. a fan; 21. a base; 22. a damping spring; 23. a fixing plate; 24. a pipe interface; 25. a vent; 26. a sound absorbing cotton layer; 30. a heater; 31. a connecting pipe; 32. a connecting frame; 33. heating a tube; 40. a filtration pipeline; 41. a first filter screen; 42. and a second filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a low noise formula building is warm to be led to ventilation unit, including mount pad 1, 1 left end mid-mounting of mount pad has air intake 6, 1 rear end right part of mount pad installs air pipe 7, 1 upper end left part of mount pad installs heating device 3, install jointly between 1 upper end inner wall of mount pad and the lower extreme inner wall and fall the box 5 of making an uproar, fall and install low noise ventilation unit 2 between 5 upper end inner walls of the box of making an uproar and the lower extreme inner wall jointly, fall 5 left end mid-mounting of the box of making an uproar and have filter equipment 4.

The low-noise ventilation device 2 comprises two fans 20, two fans 20 are arranged, a base 21 is jointly installed at the lower ends of the two fans 20, a plurality of damping springs 22 are installed at the lower end of the base 21, a fixing plate 23 is jointly installed at the rear part of the upper ends of the two fans 20, the two fans 20 are installed between the inner wall of the upper end and the inner wall of the lower end of a noise reduction box body 5 through the fixing plate 23 and the damping springs 22, a sound absorption cotton layer 26 is installed on the inner wall of the noise reduction box body 5, a pipeline connector 24 is opened in the middle of the left end of the noise reduction box body 5, two ventilation openings 25 are opened in the middle of the rear end of the noise reduction box body 5, when outdoor air is sent into a room through a ventilation pipeline 7 by the two fans 20, noise of the two fans 20 is firstly absorbed by the sound absorption cotton layer 26, and meanwhile, the damping treatment is carried out on the two fans 20 through the plurality of damping springs 22 at the lower end of the base 21, so that not only the stability of the fans 20 is improved, but also noise generated when the fans 20 shake is reduced, thereby further reducing noise in the fan 20.

Heating device 3 includes heater 30, connecting pipe 31 is all installed to heater 30 front end and rear end, link 32 is all installed to two connecting pipe 31 lower extremes, heating pipe 33 is installed jointly to the one end that two link 32 correspond, heater 30 is installed in 1 upper end left part of mount pad, will get into the outdoor air heating in the mount pad 1 through heater 30 by heating pipe 33, the air after rethread low noise ventilation unit 2 will heat is sent into indoorly by air pipe 7, avoid when winter, chilly outdoor air can directly send into indoorly, thereby indoor people's comfort level has been improved.

Filter equipment 4 includes filtering duct 40, and filtering duct 40 installs a filter screen 41 in the left end, and No. two filter screens 42 are installed to filtering duct 40 right-hand member, and filtering duct 40 installs in the middle part of the 5 left ends of the box that make an uproar that fall.

The fan 20 output is unanimous with the vent 25 size and the position corresponds from front to back, when filter tube 40 carried outdoor air into the box 5 of making an uproar that falls, through dust, the impurity that contains in filter tube 40 the outdoor air of a filter screen 41 and No. two filter screens 42 filter, reduces piling up of fan 20 dust, impurity to the ventilation effect and the ventilation efficiency of device have been improved.

The lower end surface of the heating pipe 33 is higher than the inner wall of the lower end of the mounting seat 1, and the heating pipe 33 is not contacted with the filtering device 4.

It should be noted that the present invention is a low-noise heating ventilation device for building, firstly, the outdoor air is sucked through the air inlet 6, when the outdoor air is cold in winter, the outdoor air entering into the mounting seat 1 is heated by the heating pipe 33 through the heater 30 on the heating device 3, so as to prevent the cold outdoor air from being directly sent into the room in winter, thereby improving the comfort of people in the room, then the dust and impurities contained in the outdoor air are filtered through the first filter screen 41 and the second filter screen 42 on the filter pipeline 40 on the filter device 4, the accumulation of the dust and impurities in the fan 20 on the low-noise ventilation device 2 is reduced, thereby improving the ventilation effect and the ventilation efficiency of the device, when the outdoor air is sent into the room through the ventilation pipeline 7 by the two fans 20, the noise of the two fans 20 is firstly absorbed by the sound-absorbing cotton layer 26, simultaneously, the two fans 20 are subjected to shock absorption treatment through the plurality of shock absorption springs 22 at the lower end of the base 21, so that the stability of the fans 20 is improved, and noise generated when the fans 20 shake is reduced, so that the fans 20 are further subjected to noise reduction.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low noise formula building heating ventilation unit, includes mount pad (1), its characterized in that: the utility model discloses a noise reduction box, including mount pad (1), mount pad (1) left end mid-mounting has air intake (6), air pipe (7) are installed to mount pad (1) rear end right part, heating device (3) are installed to mount pad (1) upper end left part, install between mount pad (1) upper end inner wall and the lower extreme inner wall and fall box (5) of making an uproar jointly, fall and install low noise ventilation unit (2) between box (5) upper end inner wall and the lower extreme inner wall jointly, it has filter equipment (4) to fall box (5) left end mid-mounting of making an uproar.

2. A low noise type heating ventilation device for building as claimed in claim 1, wherein: low noise ventilation unit (2) are including fan (20), fan (20) are provided with two, two base (21) are installed jointly to fan (20) lower extreme, a plurality of damping spring (22) are installed to base (21) lower extreme, two fixed plate (23), two are installed jointly at fan (20) upper end rear portion fan (20) are installed through fixed plate (23) and damping spring (22) and are fallen between box (5) upper end inner wall and the lower extreme inner wall of making an uproar, it installs sound absorption cotton layer (26) to fall box (5) inner wall of making an uproar, it has pipeline interface (24) to fall box (5) left end mid-portion of making an uproar, it has two vents (25) to fall box (5) rear end middle part of making an uproar.

3. A low noise type heating ventilation device for building as claimed in claim 1, wherein: heating device (3) are including heater (30), connecting pipe (31), two are all installed to heater (30) front end and rear end connecting pipe (31) lower extreme all installs link (32), two heating pipe (33) are installed jointly to the one end that link (32) correspond, install the upper end left part in mount pad (1) heater (30).

4. A low noise type heating ventilation device for building as claimed in claim 1, wherein: filter equipment (4) are including filtering duct (40), filter screen (41) are installed No. one to filtering duct (40) left end, filter screen (42) No. two are installed to filtering duct (40) right-hand member, install in box (5) left end middle part of making an uproar filtering duct (40).

5. A low noise type heating ventilation device for building as claimed in claim 2, wherein: the output end of the fan (20) is consistent with the size of the ventilation opening (25) and corresponds to the position of the ventilation opening in the front-back direction.

6. A low noise type heating ventilation device for building as claimed in claim 3, wherein: the lower end surface of the heating pipe (33) is higher than the inner wall of the lower end of the mounting seat (1), and the heating pipe (33) is not in contact with the filtering device (4).