CN216244910U

CN216244910U - Novel mute dustproof air inlet device of full-premix condensation wall-mounted boiler

Info

Publication number: CN216244910U
Application number: CN202122772663.3U
Authority: CN
Inventors: 单建锡
Original assignee: Dongying Ottmel New Energy Co ltd
Current assignee: Dongying Ottmel New Energy Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model is suitable for the technical field of wall-mounted boiler equipment, and provides a novel mute dustproof air inlet device of a full-premix condensation wall-mounted boiler, which comprises a dustproof silencing box, a first main pipeline and a second main pipeline, and also comprises: the dustproof mechanism is arranged in the dustproof silencing box and between main pipelines and used for filtering and purifying air, and comprises a dustproof assembly for purifying air in a mode of impact dust separation and filtration, an auxiliary dustproof assembly for cleaning the dustproof assembly by reciprocating motion and a filter box for purifying air in a multi-layer filtration mode; and the silencing mechanism is arranged in the dustproof silencing box and is used for silencing noise. The utility model adopts a mode of impacting, dust separation and filtration to purify air by arranging the dustproof component in the dustproof mechanism; cleaning the dustproof assembly by reciprocating the auxiliary dustproof assembly; purifying the air by adopting a multi-layer filtering mode through a filter box; the silencing mechanism is used for silencing the noise generated by the device in the air intake process.

Description

Novel mute dustproof air inlet device of full-premix condensation wall-mounted boiler

Technical Field

The utility model belongs to the technical field of wall-mounted boiler equipment, and particularly relates to a novel mute dustproof air inlet device of a full-premixing condensation wall-mounted boiler.

Background

The condensing wall-hanging stove is a general name of the wall-hanging stove adopting the high-heat value condensing technology. The condensing technology that condensing hanging stove adopted can be with the waste heat recovery in the flue gas, and its mode of burning is the mode of full premix proportion regulation. The condensing wall-mounted furnace has the advantages of low energy consumption, good environmental protection index, good acid corrosion resistance, no limitation on return water temperature, and long service life of more than 20 years, and is widely applied to heating systems such as radiators, water floor heating systems, fan coils and the like.

Contain a large amount of dust materials in the air, these dust materials get into the condensation boiler of full premix after, very easily block up the capillary fire hole of full premix combustor or pile up on condensation heat exchanger's surface, accumulate day by day with other combustion products of natural gas together, form the solid deposit on the heat exchanger surface, block up the flue gas passageway of heat exchanger, shorten the life of device. Therefore, a novel mute dustproof air inlet device of a full-premixing condensation wall-mounted boiler is provided.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a novel dustproof air inlet unit of silence of full premix condensation hanging stove aims at solving the problem that above-mentioned background art provided.

The embodiment of the utility model provides a realize like this, a neotype dustproof air inlet unit of silence of full premix condensation hanging stove, including dustproof whistle box, first trunk line and second trunk line, still include:

the dustproof mechanism is arranged in the dustproof silencing box and between main pipelines and used for filtering and purifying air, and comprises a dustproof assembly for purifying air in a mode of impact dust separation and filtration, an auxiliary dustproof assembly for cleaning the dustproof assembly by reciprocating motion and a filter box for purifying air in a multi-layer filtration mode;

and the silencing mechanism is arranged in the dustproof silencing box and is used for silencing noise.

Further, dustproof subassembly includes baffle and filter screen, baffle one end is fixed in the inner wall of dustproof silence case, and the parallel suspension of the other end is in the box, just the baffle is equipped with a plurality of, and the filter screen is located between the bottom plate of baffle and amortization dust proof case.

Further, supplementary dustproof subassembly includes the impeller, the center pin sliding connection of impeller is in the center of support, just the impeller links to each other with the gear is coaxial, gear and rack toothing, the rack is located and is removed the handle and be close to one side of gear, the opposite side of removing the handle is equipped with the brush, and removes handle and slide bar sliding connection, brush and filter screen activity laminating.

Furthermore, the upper sides of the two ends of the movable handle are respectively fixedly connected with one ends, close to the movable handle, of the first springs and one ends, close to the movable handle, of the second springs, and the other ends of the first springs and the second springs are respectively fixedly connected into the walls, close to the dustproof silencing boxes, of the first springs and the second springs.

Further, the filter cartridge is arranged between the first main pipeline and the second main pipeline and comprises a clamping seat and a filter screen, the clamping seat and the filter cartridge are fixedly connected with the two sides of the pipeline in parallel, the clamping seat is provided with a plurality of parts, and the filter screen is arranged in a group of clamping seats.

Further, silencing mechanism includes intake pipe and rubber layer, intake pipe one end is passed the apron and is connected with the baffle contact, just it has a plurality of gas pockets to open in the intake pipe, the position that the gas pocket is hugged closely to the outer wall round of intake pipe is equipped with inhales the sound cotton, the inner wall of dustproof amortization box is located to the rubber layer.

Furthermore, dustproof whistle box includes the connector, and the front end of connector through threaded connection air intake, and the outer lane of junction is equipped with the sealed cowling.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the novel mute dustproof air inlet device of the full-premixing condensation wall-mounted furnace purifies air by arranging a dustproof component in a dustproof mechanism in a mode of impacting, dust separation and filtering; cleaning the dustproof assembly by arranging the auxiliary dustproof assembly to do reciprocating motion; the air is purified by arranging the filter box in a multi-layer filtering mode;

2. this neotype dustproof air inlet unit of silence of full premix condensation hanging stove is used for carrying out the amortization to the noise that the device produced at the in-process that admits air through setting up amortization mechanism.

Drawings

Fig. 1 is a schematic structural view of a novel mute dustproof air inlet device of a full-premix condensation wall-hanging furnace.

Fig. 2 is a schematic structural view of a dustproof muffling box in a novel mute dustproof air inlet device of a full-premixing condensation wall-mounted boiler.

Fig. 3 is a schematic view of a gear-rack meshing structure in a novel mute dustproof air inlet device of a full-premixing condensation wall-hanging furnace.

Fig. 4 is a schematic view of an air inlet pipe structure in a novel mute dustproof air inlet device of a full-premixing condensation wall-mounted boiler.

Fig. 5 is a schematic diagram of a filter screen structure in a novel mute dustproof air inlet device of a full-premixing condensation wall-hanging furnace.

In the figure: 1-dustproof sound-muffling box, 2-sealing cover, 3-air inlet pipe, 301-first main pipe, 302-second main pipe, 4-filter box, 5-air outlet, 11-rubber layer, 12-cover plate, 13-air inlet pipe, 14-baffle, 15-baffle, 16-impeller, 17-first spring, 18-second spring, 19-filter screen, 20-bottom plate, 21-connector, 22-air inlet, 23-sound-absorbing cotton, 24-air hole, 25-clamping seat, 26-filter screen, 27-bracket, 31-gear, 32-rotating shaft, 33-rack, 34-moving handle, 35-brush and 36-sliding rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

The following describes in detail a specific implementation of the present invention with reference to specific embodiments.

As shown in fig. 1-5, for the novel silence dustproof air inlet device of full premix condensation hanging stove that an embodiment of the utility model provides, including dustproof whistle box 1, first trunk line 301 and second trunk line 302, still include:

the dustproof mechanism is arranged in the dustproof silencing box 1 and between main pipelines and used for filtering and purifying air, and comprises a dustproof assembly for purifying air in a mode of impacting dust separation and filtering, an auxiliary dustproof assembly for cleaning the dustproof assembly by reciprocating motion and a filter box 4 for purifying air in a multi-layer filtering mode;

and the silencing mechanism is arranged in the dustproof silencing box 1 and is used for silencing noise.

In the embodiment of the utility model provides an in, in the dustproof whistle box 1 of air admission in the fan, by dustproof subassembly filtration purification, and then circulate in the filter cartridge 4, filter cartridge 4 filters the air after the prefiltering once more, and it is better to purify clean effect, and the sound absorbing material among the amortization mechanism carries out the amortization to the noise that produces in the use, in case the life of noise interference user.

As shown in fig. 2, as a preferred embodiment of the present invention, the dustproof assembly includes a partition plate 15 and a filter screen 19, one end of the partition plate 15 is fixed on the inner wall of the dustproof silencing box 1, the other end of the partition plate is suspended in the box in parallel, the partition plate is provided with a plurality of pieces, and the filter screen 19 is disposed between the partition plate 15 and the bottom plate 20 of the silencing dustproof box 1.

In the embodiment of the present invention, the partition board 15 is provided with a plurality of, this embodiment, preferably, the partition board 15 is provided with two according to the length of the silencing dust box 1, and is used for colliding the air coming from the air inlet pipe 13 and isolating dust, leaving the particulate matter in the air, playing the role of purifying air, and the filter screen 19 is used for filtering and purifying the air after the partition board 15 isolates dust again, so that the effect of air filtering and purifying is better.

As shown in fig. 2 and fig. 3, as a preferred embodiment of the present invention, the auxiliary dust-proof assembly includes an impeller 16, a central shaft of the impeller 16 is slidably connected to a center of the bracket 27, the impeller 16 is coaxially connected to a gear 31, the gear 31 is engaged with a rack 33, the rack 33 is disposed on one side of the moving handle 34 close to the gear 31, a brush 35 is disposed on the other side of the moving handle 34, the moving handle 34 is slidably connected to a sliding rod 36, and the brush 35 is movably attached to the filter screen 19.

In the embodiment of the present invention, it is preferable that the filter screen 19 has some dust in the air that is not blocked by the partition 15 when the filter screen 19 filters and purifies the air, and after long-term use, the filter screen 19 may be clogged with the dust, so that it is necessary to clean the filter screen 19. In this embodiment, preferably, wind is used as a driving source, drives the impeller 16 to rotate, the impeller 16 drives the rotating shaft 32 to rotate in the bracket 27, the bracket 27 is fixedly connected to two ends of the inner wall of the dustproof sound-muffling box 1, the rotating shaft 32 rotates to drive the gear 31 to rotate, the gear 31 is meshed with the rack 33, and further drives the moving handle 34 to move on the sliding rod 36, the moving handle 34 drives the brush 35 to movably attach to the filter screen 19 to move so as to clean the filter screen 19, in this embodiment, preferably, the impeller 16 can also be replaced by a rotating wing, and the gear 31 and the rack 33 are meshed to adopt gear transmission, belt transmission, chain transmission and other modes.

As shown in fig. 2, as a preferred embodiment of the present invention, the upper sides of the two ends of the moving handle 34 are fixedly connected with one ends of the first spring 17 and the second spring 18 close to the moving handle 34, respectively, and the other ends of the first spring 17 and the second spring 18 are fixedly connected in the walls close to the dustproof muffling box 1, respectively.

In the embodiment of the present invention, the first spring 17 and the second spring 18 are disposed to ensure that different wind directions are downward, the moving handle 34 can move repeatedly on the sliding rod 36, and the brush 35 can move back and forth to clean the filter screen 19, so that the filter screen 19 has a better filtering and purifying effect on air, in this embodiment, preferably, when the direction is biased to the left, the impeller 16 is driven to rotate counterclockwise, and further the gear 31 is driven to rotate leftward, so as to drive the moving handle 34 and the brush 35 to move leftward to clean the left portion of the filter screen 19, at this time, the second spring 18 is compressed, the first spring 17 is stretched, after reaching the compression limit of the second spring 18 and the stretching limit of the first spring 17, the second spring 18 rebounds, the first spring 17 resets, at this time, the moving handle 34 and the brush 35 move from the left to the middle to clean the middle portion of the filter screen 19, because the spring has inertia, the moving handle 34 and the brush 35 will move to the right to clean the right part of the filter screen 19, and repeat the above actions, so that the brush 35 will make reciprocating motion to fit the filter screen 19, and when the wind direction is opposite, the direction is opposite to the above situation.

As shown in fig. 1 and 5, as a preferred embodiment of the present invention, the filter box 4 is disposed between a first main pipe 301 and a second main pipe 302, the filter box 4 includes a clamping seat 25 and a filter screen 26, the clamping seat 25 is fixedly connected to two sides of the filter box 4, which are parallel to the pipes, the clamping seat 25 is provided with a plurality of clamping seats, and the filter screen 26 is disposed in a set of clamping seats 25.

In the embodiment of the utility model provides an in, filter cartridge 4 is used for not filtering the clean air of purification to filter screen 19 and carries out filtration purification once more, improves the purity of air, this embodiment, it is preferred, be equipped with two filter screens 19 in filter cartridge 4, a filter screen 19 is fixed with it by four cassette 25, after the device used a period, can open filter cartridge 4 and look over the condition of filter screen 19, when needing to change the washing to filter screen 19, the manual intermediate position of pressing filter screen 19 can be followed cassette 25 and taken out filter screen 19.

As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the silencing mechanism includes an air inlet pipe 13 and a rubber layer 11, one end of the air inlet pipe 13 passes through the cover plate 12 and contacts with the baffle 14, the air inlet pipe 13 is opened with a plurality of air holes 24, the outer wall of the air inlet pipe 13 is closely attached to the air holes, and the rubber layer 11 is disposed on the inner wall of the dustproof silencing box 1.

In the embodiment of the utility model provides an, preferably, inhale sound cotton 23 and carry out some to the noise and inhale the sound, the noise reduction, rubber layer 11 still can enlarge rubber layer 11 and inhale the area of contact of sound cotton 23 and air in inhaling sound cotton 23, is the honeycomb and arranges, and sound effect of inhaling is better.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present invention, the dustproof sound-muffling box 1 includes a connector 21, the connector 21 is connected to the front end of the air inlet 22 through a screw, and the outer ring of the connection is provided with a sealing cover 2.

In the embodiment of the present invention, preferably, the sealing cover 2 is fixedly connected to the tail portion of the dustproof sound muffling box 1 and the front end of the air inlet 22, and the sealing cover 2 is to ensure that air does not flow out from the gap opening of the connection portion.

The working principle of the utility model is as follows:

this neotype dustproof air inlet unit of silence of full premix condensation hanging stove, the fan is drawn into the dustproof amortization case 1 with the air from intake pipe 13 when starting drive in, baffle 15 in the dustproof subassembly is used for the collision dust removal to the air, filter screen 19 is arranged in carrying out filtration purification to the dust in the remaining air, after the device is used for a long time, filter screen 19 is probably blockked up by the dust that contains in the air, consequently, set up supplementary dustproof subassembly and be used for carrying out reciprocal clearance to filter screen 19, improve the filtration purification effect of filter screen 19 after long-time the use, filter screen 26 in the filter box 4 is also for carrying out better filtration purification to the air, inhale the noise that sound cotton 23 produced when being used for admitting air intake pipe 13 among the amortization mechanism that sets up in addition and carry out the amortization, rubber layer 11 is used for carrying out the amortization to the noise that whole dustproof amortization case 1 produced at the in-process of admitting air.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the embodiments of the present invention and the practicability of the patent.

Claims

1. The utility model provides a novel dustproof air inlet unit of silence of full premix condensation hanging stove, includes dustproof whistle box, first trunk line and second trunk line, its characterized in that still includes:

2. The novel silent dustproof air inlet device of the full-premix condensation wall-mounted boiler is characterized in that the dustproof assembly comprises a partition plate and a filter screen, one end of the partition plate is fixed on the inner wall of the dustproof silencing box, the other end of the partition plate is suspended in the box body in parallel, the partition plate is provided with a plurality of partition plates, and the filter screen is arranged between the partition plate and the bottom plate of the silencing dustproof box.

3. The novel silent dustproof air inlet device of the full-premix condensation wall-hanging stove is characterized in that the auxiliary dustproof assembly comprises an impeller, the central shaft of the impeller is slidably connected to the center of the support, the impeller is coaxially connected with a gear, the gear is meshed with a rack, the rack is arranged on one side, close to the gear, of the moving handle, a brush is arranged on the other side of the moving handle, the moving handle is slidably connected with the sliding rod, and the brush is movably attached to the filter screen.

4. The novel mute dustproof air inlet device of the full-premix condensation wall-mounted boiler as claimed in claim 3, wherein the upper sides of the two ends of the moving handle are respectively fixedly connected with one end of the first spring and one end of the second spring close to the moving handle, and the other ends of the first spring and the second spring are respectively fixedly connected in the wall close to the dustproof silencing box.

5. The novel silent dustproof air inlet device of the full-premixing condensation wall-hanging stove is characterized in that the filter box is arranged between the first main pipe and the second main pipe and comprises a clamping seat and a plurality of filter screens, the clamping seat and the filter boxes are fixedly connected with two sides parallel to the pipes, and the filter screens are arranged in a group of clamping seats.

6. The novel mute dustproof air inlet device of the full-premix condensation wall-mounted boiler according to claim 1, wherein the silencing mechanism comprises an air inlet pipe and a rubber layer, one end of the air inlet pipe penetrates through the cover plate to be in contact connection with the baffle, a plurality of air holes are formed in the air inlet pipe, sound absorbing cotton is arranged at the position, close to the air holes, of one circle of the outer wall of the air inlet pipe, and the rubber layer is arranged on the inner wall of the dustproof silencing box.

7. The novel mute dustproof air inlet device of the full-premix condensation wall-mounted boiler according to claim 6, wherein the dustproof silencing box comprises a connector, the connector is connected with the front end of the air inlet through threads, and a sealing cover is arranged on the outer ring of the connection part.