CN111219832A - Formula of making an uproar new trend system falls - Google Patents
Formula of making an uproar new trend system falls Download PDFInfo
- Publication number
- CN111219832A CN111219832A CN201811411237.3A CN201811411237A CN111219832A CN 111219832 A CN111219832 A CN 111219832A CN 201811411237 A CN201811411237 A CN 201811411237A CN 111219832 A CN111219832 A CN 111219832A
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- China
- Prior art keywords
- fixedly connected
- pipe
- filter
- fresh air
- noise
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a noise-reduction type fresh air system which comprises an outer surrounding barrel, an inner noise-reduction barrel, a first opening, a second opening, a third opening, a fourth opening, an air outlet pipe, a first air inlet pipe, a second air inlet pipe, a first noise-reduction wall, a second noise-reduction wall, a third noise-reduction wall and a fresh air machine. The dust-proof device can better prevent dust from entering the outer surrounding barrel, can conveniently disassemble and assemble the filter pipe, and can conveniently disassemble the filter pipe without influencing the normal use of the device.
Description
Technical Field
The invention relates to the technical field of fresh air systems, in particular to a noise reduction type fresh air system.
Background
The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system is composed of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room. Relatively speaking, the pipeline type fresh air system is more suitable for being used in industrial or large-area office areas due to large engineering quantity, and the pipeline-free fresh air system is more suitable for being used in families due to convenient installation.
Through retrieval, chinese patent with grant number CN206771636U discloses a noise reduction type fresh air system, which comprises an outer surrounding barrel, an inner noise reduction barrel, a first opening, a second opening, a third opening, a fourth opening, an air outlet pipe, a first air inlet pipe, a second air inlet pipe, a first noise reduction wall, a second noise reduction wall, a third noise reduction wall and a fresh air blower. The formula of making an uproar new trend system falls in above-mentioned patent has following not enough: in this patent, when using new fan to pass through the intake pipe and drawing wind from the external world, can drive in external dust gets into outer surrounding barrel and the interior bucket of making an uproar that falls, still need to dismantle the outer surrounding barrel and the interior bucket of making an uproar that falls and clear up, and too loaded down with trivial details inconvenience, and the influence is to indoor air purification.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a fresh air fan is used for sucking air from the outside through an air inlet pipe, outside dust is driven to enter an outer surrounding barrel and an inner noise reduction barrel, the outer surrounding barrel and the inner noise reduction barrel need to be detached for cleaning, the problem that the cleaning of indoor air is affected due to the inconvenience caused by the complexity is over, and the indoor air purification is affected.
In order to achieve the purpose, the invention adopts the following technical scheme:
a noise reduction type fresh air system comprises an outer surrounding barrel, an inner noise reduction barrel, a first opening, a second opening, a third opening, a fourth opening, an air outlet pipe, a first air inlet pipe, a second air inlet pipe, a first noise reduction wall, a second noise reduction wall, a third noise reduction wall and a fresh air fan, wherein the upper side and the lower side of the first air inlet pipe are fixedly connected with first air supply pipes, the upper side and the lower side of the second air inlet pipe are fixedly connected with second air supply pipes, one opposite sides of the first air supply pipes and the second air supply pipes are fixedly connected with ventilation pipes, one opposite sides of the two ventilation pipes are movably connected with filter pipes together, filter screens are fixedly connected in the filter pipes, the left side and the right side of each filter screen are slidably connected with a section connecting pipe, the upper side and the lower side of each section connecting pipe are fixedly connected with first sliding blocks, the upper inner side wall and the lower inner side wall of each filter, the filter pipe comprises a filter pipe body, a fixed rod is fixedly connected to one side of each of the two ventilation pipes, a stop block is fixedly connected to one side, away from the fixed rod, of each of the two ventilation pipes, and a clamping mechanism corresponding to the fixed rod is arranged on one side of the filter pipe.
Preferably, the two first air delivery pipes and the two second air delivery pipes are fixedly connected with electromagnetic valves and one-way valves respectively.
Preferably, the openings of the ventilating pipe and the filtering pipe are fixedly connected with sealing gaskets.
Preferably, the chucking mechanism includes the chucking piece with filter tube lateral wall fixed connection, the recess has all been seted up to the left and right sides of chucking piece, be equipped with spring and gag lever post in the recess, the both ends of spring respectively with the lateral wall of recess and the one end fixed connection of gag lever post, one side fixedly connected with second slider of gag lever post, the second spout with second slider accordant connection is seted up to one side of recess, the corresponding spacing hole of gag lever post is seted up on the surface of dead lever.
Preferably, one side of the limiting rod, which is far away from the second sliding block, is fixedly connected with a pull rod, and one side of the groove, which is far away from the second sliding groove, is provided with a strip-shaped opening corresponding to the pull rod.
Preferably, a handle is fixedly connected to one side of the clamping block, which is far away from the filter pipe.
Compared with the prior art, the invention provides a noise reduction type fresh air system which comprises the following components
Has the advantages that:
1. the noise reduction type fresh air system is provided with a filter pipe, a filter screen and a clamping mechanism, when a fresh air blower is used for inputting air into an air inlet pipe, the air enters the filter pipe through a first air inlet pipe and a ventilation pipe, the filter screen in the filter pipe filters dust in the air, when the filter screen is blocked, a pull rod is pulled, a pull rod pulls a limiting rod, the limiting rod slides in a second chute through a second sliding block and extrudes a spring, the spring contracts inwards, the limiting rod is pulled out of a limiting hole in a fixed rod and extends into a groove in a clamping block, a pull handle pulls the clamping block, the clamping block pulls the filter pipe, a section of a section connecting pipe in the filter pipe extrudes the inner wall of the ventilation pipe, the section connecting pipe is extruded through friction force, the section connecting pipe slides in the first chute through the first sliding block and takes down the filter pipe, otherwise, the filter pipe is installed between the two ventilation pipes, in can be better preventing that the dust from getting into the outer wall bucket, and can conveniently carry out the dismouting to the filter tube.
2. This formula of making an uproar new trend system falls through being equipped with first gas-supply pipe, second gas-supply pipe, solenoid valve and check valve, when needs are dismantled the filter tube, closes the solenoid valve in the first gas-supply pipe that is using, opens the solenoid valve in another first gas-supply pipe that does not use, makes in the air gets into outer surrounding barrel through the second circuit, and the check valve in the second gas-supply pipe only goes out not to advance, can conveniently can not influence the device's normal use when dismantling the filter tube.
The part of the device which is not involved is the same as the prior art or can be realized by adopting the prior art, the dust can be better prevented from entering the outer surrounding barrel, the filter pipe can be conveniently disassembled and assembled, and the normal use of the device can not be influenced when the filter pipe is disassembled.
Drawings
FIG. 1 is a schematic structural diagram of a noise reduction type fresh air system according to the present invention;
fig. 2 is a schematic structural diagram of a portion a of a noise reduction type fresh air system according to the present invention.
In the figure: 1 first intake pipe, 2 second intake pipe, 3 first gas-supply pipe, 4 second gas-supply pipe, 5 ventilation pipes, 6 filter tubes, 7 filter screens, 8 tangent plane connecting pipes, 9 dead lever, 10 dog, 11 chucking mechanism, 12 solenoid valves, 13 check valves, 14 chucking piece, 15 recesses, 16 springs, 17 gag lever post, 18 pull rods, 19 handles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a noise-reducing fresh air system comprises an outer surrounding barrel, an inner noise-reducing barrel, a first opening, a second opening, a third opening, a fourth opening, an air outlet pipe, a first air inlet pipe 1, a second air inlet pipe 2, a first noise-reducing wall, a second noise-reducing wall, a third noise-reducing wall and a fresh air machine, wherein the upper side and the lower side of the first air inlet pipe 1 are fixedly connected with a first air pipe 3, the upper side and the lower side of the second air inlet pipe 2 are fixedly connected with a second air pipe 4, one opposite side of the first air pipe 3 and the second air pipe 4 is fixedly connected with a vent pipe 5, one opposite side of the two vent pipes 5 is movably connected with a filter pipe 6 together, a filter screen 7 is fixedly connected in the filter pipe 6, the left side and the right side of the filter screen 7 are slidably connected with a tangent plane connecting pipe 8, the upper side and the lower side of the tangent plane connecting pipe 8 are fixedly connected with a first, the fixing rod 9 is fixedly connected to one side of each of the two ventilation pipes 5, the stop block 10 is fixedly connected to one side of each of the two ventilation pipes 5 away from the fixing rod 9, the clamping mechanism 11 corresponding to the fixing rod 9 is arranged on one side of the filtering pipe 6, and the electromagnetic valve 12 is electrically connected with an external power supply through a control switch, so that the power supply amount can be supported during operation.
The electromagnetic valve 12 and the one-way valve 13 are fixedly connected in the two first air delivery pipes 3 and the two second air delivery pipes 4 respectively, so that the normal use of the device can not be influenced when the filter pipe 6 is detached conveniently.
The equal fixedly connected with of opening part of ventilation pipe 5 and filter tube 6 is sealed to fill up, can prevent that the air from flowing out.
One side fixedly connected with pull rod 18 that the second slider was kept away from to gag lever post 17, the bar opening corresponding with pull rod 18 is seted up to one side that the second spout was kept away from to recess 15, can make things convenient for gag lever post 17 to carry on spacingly.
One side fixedly connected with handle 19 that chucking block 14 kept away from filter tube 6 can conveniently stimulate chucking block 14.
In the invention, when a fresh air blower is used for inputting air into an air inlet pipe, the air enters a filter pipe 6 through a first air pipe 3 and a vent pipe 5, dust in the air is filtered by a filter screen 7 in the filter pipe 6, when the filter screen 7 is blocked, a pull rod 18 is pulled, the pull rod 18 pulls a limiting rod 17, the limiting rod 17 slides in a second sliding chute through a second sliding block and extrudes a spring 16, the spring 16 contracts inwards, the limiting rod 17 is pulled out of a limiting hole on a fixed rod 9 and extends into a groove 15 on a clamping block 14, a handle 19 is pulled, the clamping block 14 is pulled by the handle 19, the filter pipe 6 is pulled by the clamping block 14, the section of a section connecting pipe 8 in the filter pipe 6 extrudes the inner wall of the vent pipe 5 through friction force, the section connecting pipe 8 slides in a first sliding chute through the first sliding block, the filter pipe 6 is taken down, otherwise, the filter pipe is installed between the two vent pipes 5, prevent that the dust that can be better from getting into in the outer surrounding barrel, and can conveniently carry out the dismouting to filter tube 6, when needs dismantle filter tube 6, close solenoid valve 12 in the first gas-supply pipe 3 that is using, open solenoid valve 12 in another unused first gas-supply pipe 3, make the air get into in the outer surrounding barrel through the second circuit, and check valve 13 in the second gas-supply pipe 4 only goes out not to advance, can conveniently can not influence the device's normal use when dismantling filter tube 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A noise reduction type fresh air system comprises an outer surrounding barrel, an inner noise reduction barrel, a first opening, a second opening, a third opening, a fourth opening, an air outlet pipe, a first air inlet pipe (1), a second air inlet pipe (2), a first noise reduction wall, a second noise reduction wall, a third noise reduction wall and a fresh air machine, and is characterized in that the upper side and the lower side of the first air inlet pipe (1) are fixedly connected with first air delivery pipes (3), the upper side and the lower side of the second air inlet pipe (2) are fixedly connected with second air delivery pipes (4), one opposite sides of the first air delivery pipes (3) and the second air delivery pipes (4) are fixedly connected with ventilation pipes (5), two opposite sides of the ventilation pipes (5) are movably connected with filter pipes (6) together, a filter screen (7) is fixedly connected in the filter pipes (6), and a tangent plane connecting pipe (8) is slidably connected to the left side and the right side of the filter screen (7), the all fixedly connected with first slider in upper and lower both sides of tangent plane connecting pipe (8), the upper and lower both sides inside wall of filter tube (6) all sets up the first spout with first slider accordant connection, two the equal fixedly connected with dead lever (9) in one side of ventilation pipe (5), two the common fixedly connected with dog (10) in one side of dead lever (9) is kept away from in ventilation pipe (5), one side of filter tube (6) is equipped with chucking mechanism (11) corresponding with dead lever (9).
2. The noise-reduction fresh air system according to claim 1, wherein the two first air delivery pipes (3) and the two second air delivery pipes (4) are respectively and fixedly connected with an electromagnetic valve (12) and a one-way valve (13).
3. A noise-reducing fresh air system according to claim 1, wherein sealing gaskets are fixedly connected to openings of the ventilation pipe (5) and the filter pipe (6).
4. The noise reduction type fresh air system according to claim 1, wherein the clamping mechanism (11) comprises a clamping block (14) fixedly connected with the side wall of the filter tube (6), grooves (15) are formed in the left side and the right side of the clamping block (14), a spring (16) and a limiting rod (17) are arranged in each groove (15), two ends of the spring (16) are fixedly connected with the side wall of each groove (15) and one end of each limiting rod (17), a second sliding block is fixedly connected to one side of each limiting rod (17), a second sliding groove connected with the second sliding block in a matched manner is formed in one side of each groove (15), and a limiting hole corresponding to each limiting rod (17) is formed in the surface of the fixing rod (9).
5. A noise-reducing fresh air system according to claim 4, wherein a pull rod (18) is fixedly connected to one side of the limiting rod (17) away from the second sliding block, and a strip-shaped opening corresponding to the pull rod (18) is formed in one side of the groove (15) away from the second sliding groove.
6. A noise-reducing fresh air system according to claim 4, wherein a handle (19) is fixedly connected to one side of the clamping block (14) away from the filter pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411237.3A CN111219832A (en) | 2018-11-24 | 2018-11-24 | Formula of making an uproar new trend system falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411237.3A CN111219832A (en) | 2018-11-24 | 2018-11-24 | Formula of making an uproar new trend system falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111219832A true CN111219832A (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811411237.3A Pending CN111219832A (en) | 2018-11-24 | 2018-11-24 | Formula of making an uproar new trend system falls |
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| Country | Link |
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| CN (1) | CN111219832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730640A (en) * | 2020-06-23 | 2020-10-02 | 嘉兴学院 | A air supply arrangement for robot production has dust clearance function |
-
2018
- 2018-11-24 CN CN201811411237.3A patent/CN111219832A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730640A (en) * | 2020-06-23 | 2020-10-02 | 嘉兴学院 | A air supply arrangement for robot production has dust clearance function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200602 |
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| WD01 | Invention patent application deemed withdrawn after publication |