CN111271802B - Ventilation equipment with filtering capability - Google Patents
Ventilation equipment with filtering capability Download PDFInfo
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- CN111271802B CN111271802B CN202010084329.6A CN202010084329A CN111271802B CN 111271802 B CN111271802 B CN 111271802B CN 202010084329 A CN202010084329 A CN 202010084329A CN 111271802 B CN111271802 B CN 111271802B
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- pipe
- air
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- valve
- inflation
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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
- F24F7/08—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 with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses ventilation equipment with a filtering function, which comprises a fan, wherein an air inlet end and an air outlet end of the fan are respectively connected with an air inlet pipe and an air outlet pipe, and the air outlet pipe is connected with an indoor cavity through a connecting pipeline; the air-supply line is connected with filtering mechanism, filtering mechanism includes rose box, induction pipe connection cover, wherein the rose box intussuseption is filled with the liquid that can filter the dust, and the air-supply line stretches into in the rose box and extends to above the liquid level, the induction pipe is worn to establish and is fixed in the rose box and its lower extreme extends to below the liquid level, the connection cover is fixed on the outer wall of rose box, and including the upper end cover of induction pipe was established to the connection cover, the inner chamber upper portion of connection cover is provided with the filter screen. The invention can greatly reduce impurities in the air and avoid influencing the indoor environment.
Description
Technical Field
The invention relates to the field of ventilation equipment, in particular to ventilation equipment with a filtering function.
Background
Ventilation, also known as air exchange, is a mechanical or natural means for supplying sufficient fresh air to the room space and simultaneously discharging the dirty air which is not in compliance with the hygienic requirements from the room, so that the room air meets the hygienic requirements and the requirements of the production process.
Most of the conventional ventilation devices have a certain problem that the sucked air cannot be filtered, so that the air containing impurities is introduced into the room to affect the indoor environment.
Disclosure of Invention
The present invention has been made to solve the above problems by providing a ventilating device having a filtering function.
In order to achieve the purpose, the invention provides the following technical scheme:
a ventilation device with a filtering function comprises a fan, wherein an air inlet end and an air outlet end of the fan are respectively connected with an air inlet pipe and an air outlet pipe, and the air outlet pipe is connected with an indoor chamber through a connecting pipeline; the air-supply line is connected with filtering mechanism, filtering mechanism includes rose box, induction pipe and connecting cover, wherein the rose box intussuseption is filled with the liquid that can filter the dust, and the air-supply line stretches into in the rose box and extends to above the liquid level, the induction pipe wears to establish to fix in the rose box and its lower extreme extends to below the liquid level, the connecting cover is fixed on the outer wall of rose box, and including the upper end cover of connecting cover with the induction pipe established, the inner chamber upper portion of connecting cover is provided with the filter screen.
In a further aspect: the lower end of the leading-in pipe is connected with a flow equalizing plate which is a hollow mechanism, and air holes are uniformly distributed on the wall of the top shell of the flow equalizing plate.
In a further aspect: the top and the bottom of the filter box are respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively provided with a water inlet valve and a water outlet valve, and the wall of the front side shell of the filter box is also embedded with an observation window.
In a further aspect: the inner wall of the filter box is fixed with a slot at a position corresponding to the filter screen, the shell wall of the filter box is provided with a jack, one end of the filter screen penetrates through the jack and extends into the filter box and is clamped with the slot, and the other end of the filter screen is fixed with a pull ring.
In a further aspect: the filter screen is including the first filter screen that is located the top and the second filter screen that is located the below, the filtration pore aperture of first filter screen is greater than the filtration pore aperture of second filter screen.
In a further aspect: the connecting pipeline comprises a three-way valve, a U-shaped pipe, a straight pipe and a connecting pipe, the air outlet pipe is connected with the inlet ends of the U-shaped pipe and the straight pipe through the three-way valve, the outlet end of the U-shaped pipe and the outlet end of the straight pipe are connected with the connecting pipe, the connecting pipe is used for being connected with an indoor chamber, and a liquid discharge valve is installed at the bottom of the U-shaped pipe.
In a further aspect: and the connecting pipe is also provided with a flow velocity adjusting mechanism.
In a further aspect: flow rate adjustment mechanism includes gasbag, gas tube and bleeder line, wherein the gasbag is located the connecting pipe inside, the entry end and the connecting pipe parallel arrangement of gas tube, exit end and gasbag connection, bleeder line's entry end and gasbag connection, the exit end extends to the outside of connecting pipe, install inflation valve and bleed valve on gas tube and the bleeder line respectively.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the filtering mechanism composed of the filtering box, the inlet pipe, the connecting cover and the like is arranged, the air is firstly filtered by the filter screen in the filtering cover for the first time, then the air is secondarily filtered by the liquid in the filtering box, and after multiple times of filtering, impurities in the air can be greatly reduced, and the influence on the indoor environment is avoided; the connecting cover is provided with the slot and the jack, so that the filter screen can be conveniently detached, cleaned or replaced, and the filter screen comprises the first filter screen and the second filter screen, so that graded filtering can be performed, and the filtering effect is improved; the water in the air can be selectively removed according to actual requirements by arranging the connecting pipeline formed by the components such as the three-way valve, the U-shaped pipe, the straight pipe, the connecting pipe and the like; through setting up the velocity of flow adjustment mechanism that all becomes by parts such as gasbag, gas tube and gas release pipe, can adjust the air current velocity of flow in the connecting tube, and this velocity of flow adjustment mechanism need not external other power supplies to the air current in the connecting tube is as adjusting power, more energy-concerving and environment-protective.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a filter box of the present invention.
Fig. 3 is a partial structural schematic diagram of fig. 1.
Fig. 4 is a schematic structural view of the flow rate adjusting mechanism of the present invention.
Notations for reference numerals: 1-blower, 11-air inlet pipe, 12-air outlet pipe, 2-filter box, 21-water inlet pipe, 211-water inlet valve, 22-water outlet pipe, 221-water outlet valve, 23-observation window, 3-leading-in pipe, 4-flow equalizing plate, 41-air hole, 5-connecting cover, 51-slot, 52-jack, 6-filter screen, 61-pull ring, 71-three-way valve, 72-U-shaped pipe, 721-liquid discharge valve, 73-straight pipe, 74-connecting pipe, 8-air bag, 81-air charging pipe, 811-air charging valve, 82-air discharging pipe and 821-air discharging valve.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a ventilation device with a filtering function includes a fan 1, an air inlet end and an air outlet end of the fan 1 are respectively connected to an air inlet pipe 11 and an air outlet pipe 12, and the air outlet pipe 12 is connected to an indoor chamber through a connecting pipeline.
The air inlet pipe 11 is connected with a filtering mechanism, the filtering mechanism comprises a filtering box 2, an inlet pipe 3 and a connecting cover 5, wherein the filtering box 2 is filled with liquid capable of filtering dust, the air inlet pipe 11 extends into the filtering box 2 and extends to the upper surface of the liquid level, the inlet pipe 3 is fixedly arranged in the filtering box 2 in a penetrating way, the lower end of the inlet pipe extends to the position below the liquid level, the connecting cover 5 is fixedly arranged on the outer wall of the filtering box 2, the upper end of the inlet pipe 3 is covered by the connecting cover 5, a filter screen 6 is arranged on the upper portion of an inner cavity of the connecting cover 5, when the air purifier works, the fan 1 operates to generate negative pressure in the filtering box 2, air flows in through the inlet pipe 3, the air is firstly filtered by the filter screen 6, the liquid in the filtering box 2 is secondly filtered for air, the air after multiple times of filtering enters the air inlet pipe 11 again, and the cleanliness of the air sucked by the, avoid causing the influence to the indoor environment.
Furthermore, the lower end of the introducing pipe 3 is connected with a flow equalizing plate 4, the flow equalizing plate 4 is a hollow mechanism, and air holes 41 are uniformly distributed on the top shell wall of the flow equalizing plate 4, so that air can be divided, and the air is fully contacted with liquid.
Furthermore, the top and the bottom of the filter box 2 are respectively connected with a water inlet pipe 21 and a water outlet pipe 22, the water inlet pipe 21 and the water outlet pipe 22 are respectively provided with a water inlet valve 211 and a water outlet valve 221, so that the liquid in the filter box 2 can be replaced, and the front side shell wall of the filter box 2 is further embedded with an observation window 23, so that the liquid condition in the filter box can be conveniently mastered.
Furthermore, a slot 51 is fixed on the inner wall of the filter box 2 corresponding to the filter screen 6, a jack 52 is formed on the wall of the filter box 2, one end of the filter screen 6 penetrates through the jack 52 to extend into the filter box 2 and is clamped with the slot 51, and a pull ring 61 is fixed at the other end of the filter screen 6, so that the filter screen 6 is slidably connected with the filter box 2, and the filter screen 6 is convenient to detach and replace.
Still further, the filter screen 6 includes a first filter screen located above and a second filter screen located below, and the pore size of the first filter screen is larger than that of the second filter screen, so that the filtration can be performed in stages.
In summary, in the embodiment, by providing the filtering mechanism composed of the filtering box 2, the introducing pipe 3, the connecting cover 5 and other components, the air is firstly filtered by the filter screen in the filtering cover 5 for the first time, then the air is secondly filtered by the liquid in the filtering box 2, and after multiple times of filtering, the impurities in the air can be greatly reduced, and the influence on the indoor environment is avoided; through set up slot 51 and jack 52 on connecting cover 5 for filter screen 6 can conveniently be dismantled and wash or change, and filter screen 6 includes first filter screen and second filter screen, can carry out the filtration in grades, improves the filter effect.
Example 2
Referring to fig. 1 and 4, the embodiment of the present invention details the connecting pipeline based on embodiment 1, specifically:
the connecting pipeline comprises a three-way valve 71, a U-shaped pipe 72, a straight pipe 73 and a connecting pipe 74, the air outlet pipe 12 is connected with the inlet ends of the U-shaped pipe 72 and the straight pipe 73 through the three-way valve 71, the outlet ends of the U-shaped pipe 72 and the straight pipe 73 are connected with the connecting pipe 74, the connecting pipe 74 is used for being connected with an indoor chamber, a liquid discharge valve 721 is installed at the bottom of the U-shaped pipe 72, when moisture in air needs to be removed, the three-way valve 71 is controlled to enable the air outlet pipe 12 to be communicated with the U-shaped pipe 72, liquid in the air can be deposited at the bottom of the U-shaped pipe 72, when the moisture in the air does not need to be removed, the three-way valve 71 is controlled to enable the air outlet pipe 12 to be connected with the straight pipe 73, so that different use requirements can be met, and the use is more flexible.
Further, a flow rate adjusting mechanism is provided on the connecting pipe 74 to adjust the flow rate of the air flow.
Specifically, in this embodiment, the flow rate adjusting mechanism includes an air bag 8, an inflation tube 81 and an air release tube 82, wherein the air bag 8 is located inside the connecting tube 74, an inlet end of the inflation tube 81 is disposed parallel to the connecting tube 74, an outlet end of the inflation tube 81 is connected to the air bag 8, an inlet end of the air release tube 82 is connected to the air bag 8, and an outlet end of the air release tube extends to the outside of the connecting tube 74, an inflation valve 811 and an air release valve 821 are respectively installed on the inflation tube 81 and the air release tube 82, when the flow rate needs to be increased, the inflation valve 811 is opened, air flows into the air bag 8 through the inflation tube 81, so that the air bag 8 is increased, and thus the airflow resistance of the connecting tube 74 is increased, and when the flow rate needs to be decreased, the inflation valve 821 is opened, air in the air bag 8 is discharged through the air release tube 821, and the air bag is decreased, so that the airflow resistance of the connecting tube 74 is decreased.
In summary, in the present embodiment, by providing the connection pipeline composed of the three-way valve 71, the U-shaped pipe 72, the straight pipe 73, the connection pipe 74, and the like, the moisture in the air can be selectively removed according to the actual demand; through setting up the velocity of flow adjustment mechanism that all becomes by parts such as gasbag 8, gas tube 81 and bleeder 82, can adjust the air current velocity of flow in the connecting pipe 74, and this velocity of flow adjustment mechanism need not external other power supplies to the air current in the connecting pipe 74 is as adjusting power, and is more energy-concerving and environment-protective.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A ventilation device with a filtering function comprises a fan (1), wherein an air inlet end and an air outlet end of the fan (1) are respectively connected with an air inlet pipe (11) and an air outlet pipe (12), and the air outlet pipe (12) is connected with an indoor cavity through a connecting pipeline; the dust removing device is characterized in that the air inlet pipe (11) is connected with a filtering mechanism, the filtering mechanism comprises a filtering box (2), a leading-in pipe (3) and a connecting cover (5), wherein the filtering box (2) is filled with liquid capable of filtering dust, the air inlet pipe (11) extends into the filtering box (2) and extends to the upper surface of a liquid level, the leading-in pipe (3) is fixedly arranged in the filtering box (2) in a penetrating manner, the lower end of the leading-in pipe extends to the position below the liquid level, the connecting cover (5) is fixed on the outer wall of the filtering box (2), the upper end of the leading-in pipe (3) is covered by the connecting cover (5), and a filter screen (6) is arranged at the upper part of an inner cavity of the connecting cover (5);
the connecting pipeline comprises a three-way valve (71), a U-shaped pipe (72), a straight pipe (73) and a connecting pipe (74), the air outlet pipe (12) is connected with the U-shaped pipe (72) and the inlet end of the straight pipe (73) through the three-way valve (71), the outlet ends of the U-shaped pipe (72) and the straight pipe (73) are connected with the connecting pipe (74), the connecting pipe (74) is used for being connected with an indoor chamber, and a liquid discharge valve (721) is installed at the bottom of the U-shaped pipe (72);
the connecting pipe (74) is further provided with a flow rate adjusting mechanism, the flow rate adjusting mechanism comprises an air bag (8), an inflation pipe (81) and an air release pipe (82), the air bag (8) is located inside the connecting pipe (74), the inlet end of the inflation pipe (81) is arranged in parallel with the connecting pipe (74), the outlet end of the inflation pipe is connected with the air bag (8), the inlet end of the air release pipe (82) is connected with the air bag (8), the outlet end of the air release pipe extends to the outside of the connecting pipe (74), and an inflation valve (811) and an air release valve (821) are respectively installed on the inflation pipe (81) and the air release pipe (82); when the flow rate needs to be increased, the inflation valve (811) is opened, air flow enters the air bag (8) through the inflation pipe (81) to enable the air bag (8) to be increased, so that the air flow resistance of the connecting pipe (74) is increased, when the flow rate needs to be reduced, the inflation valve (821) is opened, air in the air bag (8) is discharged through the air discharging pipe (821), the air bag is reduced, and therefore the air flow resistance of the connecting pipe (74) is reduced.
2. The ventilator with filtering function according to claim 1, wherein the lower end of the inlet pipe (3) is connected with a flow equalizing plate (4), the flow equalizing plate (4) is a hollow mechanism, and the top shell wall is uniformly provided with air holes (41).
3. The ventilation apparatus with filtering function according to claim 1, wherein the top and the bottom of the filtering box (2) are respectively connected with a water inlet pipe (21) and a water outlet pipe (22), the water inlet pipe (21) and the water outlet pipe (22) are respectively provided with a water inlet valve (211) and a water outlet valve (221), and the front side wall of the filtering box (2) is further embedded with an observation window (23).
4. The ventilation apparatus with the filtering function according to claim 1, wherein a slot (51) is fixed on the inner wall of the filtering box (2) at a position corresponding to the filtering net (6), a jack (52) is formed on the wall of the filtering box (2), one end of the filtering net (6) passes through the jack (52) and extends into the filtering box (2) and is clamped with the slot (51), and a pull ring (61) is fixed on the other end of the filtering net (6).
5. Ventilation equipment with filtering function according to claim 4, characterized in that said sieve (6) comprises a first sieve located above and a second sieve located below, the first sieve having a pore size of the pores thereof greater than the pore size of the pores of the second sieve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010084329.6A CN111271802B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010084329.6A CN111271802B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment with filtering capability |
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| Publication Number | Publication Date |
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| CN111271802A CN111271802A (en) | 2020-06-12 |
| CN111271802B true CN111271802B (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010084329.6A Active CN111271802B (en) | 2020-02-10 | 2020-02-10 | Ventilation equipment with filtering capability |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112333736B (en) * | 2020-11-06 | 2022-05-17 | 苏州市电讯工程有限公司 | Wireless communication network signal coverage analyzer and signal detection method |
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| JPH0363430A (en) * | 1989-08-01 | 1991-03-19 | Matsushita Seiko Co Ltd | Air filter plug indicator for fan coil device |
| CN103712512A (en) * | 2014-01-13 | 2014-04-09 | 大连海事大学 | Dehydrator for cooling tower |
| CN204460460U (en) * | 2014-12-13 | 2015-07-08 | 西安子竹电子科技有限公司 | A kind of Multifunctional hanging window water-filtering air-purifying apparatus |
| CN206523791U (en) * | 2017-02-17 | 2017-09-26 | 万忠勇 | Dam is using siphon piping draining and automatically controls water flow device |
| CN109425044A (en) * | 2017-06-24 | 2019-03-05 | 王子涵 | A kind of system filtering haze |
| CN109899677A (en) * | 2019-04-01 | 2019-06-18 | 太仓中科信息技术研究院 | Flow control air charging system |
| CN209263194U (en) * | 2018-10-17 | 2019-08-16 | 重庆三峡学院 | A kind of dehumidification equipment |
-
2020
- 2020-02-10 CN CN202010084329.6A patent/CN111271802B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363430A (en) * | 1989-08-01 | 1991-03-19 | Matsushita Seiko Co Ltd | Air filter plug indicator for fan coil device |
| CN103712512A (en) * | 2014-01-13 | 2014-04-09 | 大连海事大学 | Dehydrator for cooling tower |
| CN204460460U (en) * | 2014-12-13 | 2015-07-08 | 西安子竹电子科技有限公司 | A kind of Multifunctional hanging window water-filtering air-purifying apparatus |
| CN206523791U (en) * | 2017-02-17 | 2017-09-26 | 万忠勇 | Dam is using siphon piping draining and automatically controls water flow device |
| CN109425044A (en) * | 2017-06-24 | 2019-03-05 | 王子涵 | A kind of system filtering haze |
| CN209263194U (en) * | 2018-10-17 | 2019-08-16 | 重庆三峡学院 | A kind of dehumidification equipment |
| CN109899677A (en) * | 2019-04-01 | 2019-06-18 | 太仓中科信息技术研究院 | Flow control air charging system |
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| CN111271802A (en) | 2020-06-12 |
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