CN106403083B - Air humidifying, dust cleaning and cooling device for spraying straw core - Google Patents
Air humidifying, dust cleaning and cooling device for spraying straw core Download PDFInfo
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- CN106403083B CN106403083B CN201610987609.1A CN201610987609A CN106403083B CN 106403083 B CN106403083 B CN 106403083B CN 201610987609 A CN201610987609 A CN 201610987609A CN 106403083 B CN106403083 B CN 106403083B
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- water
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- grass core
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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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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- 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
- F24F8/175—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 using biological materials, plants or microorganisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model provides an air humidifying, dust cleaning, heat sink that spray grass core, should by the grass core, spray set, the STB, the fan, end box, the water collector, a water pump, delivery pipe and primary filter constitute, the STB and end box are equipped with respectively to the top and the bottom of grass core, seal the top surface and the bottom surface of grass core, spray set arranges in the box of top to be connected with the water pump through the delivery pipe, the water in the circulation water collector circulates and sprays, primary filter arranges the inlet scoop of grass core in, the air after the filtration gets into the grass core again. The water receiving tray is arranged at the lower part of the straw core. One part of water sprayed by the spraying device is attached to the surface of the grass, the other part of water is sprayed downwards along the gap of the grass, and the sprayed water flowing out of the grass core is collected in the bottom box and flows back to the water receiving disc for reuse or discharge; when the fan works, the forced air flows around the wet surface of the grass and the gaps among the grass and is filtered and washed, so that the air obtains comprehensive effects of humidification, dust removal, cooling and the like.
Description
Technical Field
The invention relates to the technical field of air-conditioning fresh air equipment, in particular to an air humidifying, dust washing and cooling device of an air-conditioning fresh air system.
Background
In the places with dense personnel, such as classrooms of primary and middle schools, 30m of the personnel must be led in from the outside3Fresh air (fresh air)/h/person to meet the requirements of hygiene and health. Introduce the new trend from outdoor in haze weather, can bring harmful healthy slight dust into indoor in the new trend. At present, the indoor air purifier with better dust removing effect is mainly a porous medium adsorption type purifier and needs to be used in a closed space for closing doors and windows. Like this, in the intensive occasion of personnel, the harm that lacks the new trend and bring has been offset far away to the effect that removes the dust. Therefore, patent 201420123356.X proposes an air dust washing device of an air conditioning fresh air system, which can continuously wash fresh air introduced into a room for multiple times, so that the air is fully contacted with water, and a good dust washing effect is achieved. However, the washing device is not filled with any filter material, and when the operation working condition is unstable, the problems of insufficient air washing, deteriorated dust removal effect and the like can be caused; if it is notWhen the filter material is filled with common filter materials such as non-woven fabrics, water can be adsorbed in the pores of the filter material, so that the air flow resistance is greatly increased, and the treated fresh air volume is rapidly attenuated.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides an air humidifying, dust washing and cooling method and device for spraying grass cores, wherein grass cores which are uniformly and tidily arranged are used as grass cores and filled into a fresh air dust washing device. Because only a small amount of water can be hung on the surface of the grass, the resistance of air flowing through the grass core is increased slightly after the grass core is sprayed. The invention organically combines the functions of filtering the grass and spraying and washing into a whole, efficiently removes fine dust of fresh air, humidifies and cools the air, and is very suitable for purifying the fresh air in dense occasions such as classrooms of middle and primary schools and the like in haze weather or purifying the air in dry areas, humidifying in winter and cooling in summer.
In order to achieve the above object, the technical solution of the present invention is implemented as follows: the utility model provides an air humidifying of grass core, scrubbing dust, heat sink which characterized in that: the device comprises a straw core (1), a spraying device (2), a top box (3), a fan (4), a bottom box (5), a water pan (6), a water pump (7), a water supply pipe (8) and a primary filter (9); the top and the bottom of the grass core (1) are respectively provided with a top box (3) and a bottom box (5), and the top box (3) and the bottom box (5) are matched with the grass core (1) to seal the top surface and the bottom surface of the grass core (1); the spraying device (2) is arranged in the top box (3) and is connected with the water pump (7) through a water supply pipe (8), the primary filter (9) is arranged at the air suction port of the grass core (1), and the water receiving disc (6) is arranged at the lower part of the grass core (1); one part of water sprayed by the spraying device (2) is attached to the grass surface in the grass core (1), the other part of water is sprayed downwards along the gap of the grass, and the sprayed water flowing out of the grass core (1) is collected in the water receiving disc (6) for repeated use or discharge; the fan (4) is arranged on one side of the grass core (1), and when the fan (4) works, air is forced to flow around the wet surface of grass and gaps among the grass and is filtered and washed, so that the air is humidified, dedusted, cooled and the like.
A spray air humidifying, dust cleaning, heat sink of grass core, characterized in that: the grass in the grass core (1) is vertically and uniformly arranged, and the grass core is made by weaving, knitting or separating or fixing by members.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: the grass used by the grass core (1) is a slender needle-shaped herbaceous plant with strong toughness and no toxicity, odor and harm; the grass core (1) can also be processed and shaped by leaves and stems of plants.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: the grass core (1) is processed by the beard, the root or other fibers of the plant.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: the spraying device (2) can also be arranged around the straw core (1) or in the middle of the straw core (1).
The air humidification, dust washing and cooling method and device for the spray straw core are characterized in that: the water supply pipe (8) can be directly connected with a tap water pipe, and the water pump (7) is omitted.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: the water sprayed by the spraying device (2) can be added with one or more additives to enhance the efficacy, the additives are surfactants or acid substances such as acetic acid or oxalic acid, and the additives are alkaline substances such as soda or detergents or antifreeze or air fresheners or disinfectants.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: the flow directions of the spraying water and the air of the spraying device (2) in the grass core (1) are cross flow or counter flow or concurrent flow.
A spray air humidifying of grass core, dust cleaning, heat sink, its characterized in that: more than two air suction openings with air valves can be arranged at the air suction position of the grass core (1).
The air humidifying, dust washing and cooling method and device for spraying the grass core are characterized in that: the water supply side of the water supply pipe (8) or the water receiving tray (6) can be additionally provided with water heating or cooling equipment.
The air humidifying, dust washing and cooling method and device for spraying the grass core are characterized in that: the air sides in front of and behind the grass core (1) can be additionally provided with air dehumidifying, heating or cooling equipment.
Because the invention adopts the structure, firstly, the grass core is formed by orderly arranging the fine needle-shaped grass, the flow resistance is increased less under the wet working condition, and the power of the attenuation river fan of the fresh air volume is not obviously increased; secondly, the wet grass core filler has a good filtering function, and the filtering effect is remarkably enhanced under the condition that water is hung on the surface of the grass core filler; thirdly, the air can fully contact with water in the tiny grass gaps, so that the air washing effect of the water is enhanced; fourthly, a small amount of additive is dissolved in the water, so that the dust can be captured or dissolved more easily, and the dust removal effect is further enhanced. In addition, the device can be provided with two air suction ports with air valves at the air suction position of the grass core, and the proportion of fresh air and indoor return air is adjusted according to the outdoor air pollution condition. When the outdoor air quality is good, the fresh air proportion is increased to improve the freshness; when the quality of outdoor air is poor, the return air proportion is increased so as to reduce the concentration of indoor dust.
Drawings
The invention is further described with reference to the accompanying drawings and the specific embodiments.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a composite water tray according to an embodiment of the present invention
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a third embodiment of the present invention.
The reference numbers in the figures illustrate:
1-straw core, 2-spraying device, 3-top box, 4-fan, 5-bottom box, 6-water pan, 7-water pump, 8-water supply pipe, 9-primary filter, 10-overflow pipe, 11-tower body, 12-fan box, 13-net pressure box, 14-water discharge pipe, 15-water supplement pipe, 16-air valve and 17-air supply pipe
Detailed Description
The first embodiment is as follows: the cross-flow spray grass core air humidifying, dust-washing and cooling device is shown in figure 1 and comprises a grass core (1), a spraying device (2), a top box (3), a fan (4), a bottom box (5), a water pan (6), a water pump (7), a water supply pipe (8), a primary filter (9) and the like. The grass used by the grass core (1) is pine-needle-shaped grass with stronger toughness, and is woven into vertical and evenly-arranged grass clusters. The top and the bottom of the grass core (1) are respectively provided with a top box (3) and a bottom box (5) which seal the top surface and the bottom surface of the grass core (1) to ensure that air can only transversely and crossly flow through a grass. The spraying device (2) is arranged in the top box (3) and is connected with a water pump (7) through a water supply pipe (8), and water in the circulating water receiving disc (6) is circularly sprayed. A small amount of white vinegar is added into the water in the water pan (6), the concentration is between 0.5 and 1.5 percent, and the water is replaced regularly according to the sanitary condition. The primary filter (9) is arranged at the air suction opening of the grass core (1), and the filtered air enters the grass core again. The water pan (6) is arranged at the lower part of the straw core (1). Thus, one part of water sprayed by the spraying device (2) is attached to the surface of the grass, the other part of water is sprayed downwards along the gap of the grass, and the sprayed water flowing out of the grass core (1) is collected in the bottom box (5) and flows back to the water receiving disc (6) for repeated use or discharge; when the fan (4) works, the air is forced to flow around the wet surface of the grass and the gaps among the grass and is filtered and washed, so that the air is humidified, dedusted and cooled.
Example two: the air humidifying, dust washing and cooling device of the spray straw core without the pump is shown in figure 2, which is a proper improvement on the structure of the first embodiment. Compared with the first embodiment, the water supply pipe (8) is directly connected to the tap water pipe, so that the water pump (7) is omitted, and the cost and the power consumption of the pump are saved; an overflow pipe (10) is added on the upper part of the water receiving tray (6), the overflow pipe (10) is connected with a drainage pipe or a floor drain to drain away redundant water so as to keep the liquid level of the water receiving tray (6) stable; the fan (4) is arranged at the upper part of the grass core (1) to realize top air outlet or upper air outlet. The rest is the same as the embodiment.
Example three: the countercurrent tower type spray grass core air humidifying, dust washing and cooling device is shown in figure 3 and comprises a grass core (1), a spraying device (2), a fan (4), a water receiving disc (6), a water pump (7), a water supply pipe (8), an overflow pipe (10), a tower body (11), a fan box (12), a net pressure box (13), a drain pipe (14) and a water replenishing pipe (15). The device is of a tower type integral structure, a water receiving tray (6) is positioned at the bottom of a tower body (11), and an overflow pipe (10), a drain pipe (14) and a water supplementing pipe (15) are connected with the water receiving tray (6); an air suction opening is arranged at the lower part of the tower body (11) which is higher than the water pan (6), the grass core (1) is arranged at the upper part in the tower body (11), and the spraying device (2) is positioned on the grass core (1) and is connected with the outlet of the water pump (7) through a water supply pipe (8); the fan (4) is arranged in the fan box (12) and is arranged at the top of the tower body (11); the outlet of the fan (4) is connected with a net pressure box (13), and the net pressure box (13) can be communicated with the place needing fresh air through an air pipe. About 1% of liquid detergent is dissolved in water of the water receiving disc (6), water is sent to the spraying device (2) by the water pump (7) and is uniformly sprayed into the filler of the grass core (1) at the lower part of the water receiving disc, and the water passing through the grass core (1) is sprayed to fresh air sucked from the air suction opening; the upper fan (4) sucks fresh air to move upwards to form reverse flow with the downward spray water, the filtering function of the sprayed grass core (1) is enhanced, and meanwhile, the air is fully contacted with the water when passing through the grass gap to be washed again; the treated fresh air enters the net pressure box after being pressurized by the fan (4) and is distributed to each place needing the fresh air. The water in the water receiving tray (6) is supplemented or replaced according to the needs by the water discharging pipe (14) and the water supplementing pipe (15), so that the sprayed water meets the sanitary requirements.
Example four: the countercurrent box type air humidifying, dust washing and cooling device with the air valve for spraying the grass core is shown in figure 4, and compared with the embodiment, the device has an integral box type structure; an air valve (16) for adjusting the proportion of fresh air and return air is added; a fan box (12) and a net pressure box (13) are omitted, an air supply pipe (17) is added, and the outlet air of the fan (4) is directly supplied to the lower part of the grass core (1) through the air supply pipe (17). The rest is the same as the third embodiment.
Claims (6)
1. The utility model provides an air humidifying of grass core, scrubbing dust, heat sink which characterized in that: the device comprises a straw core (1), a spraying device (2), a top box (3), a fan (4), a bottom box (5), a water pan (6), a water pump (7), a water supply pipe (8) and a primary filter (9); the top and the bottom of the grass core (1) are respectively provided with a top box (3) and a bottom box (5), and the top box (3) and the bottom box (5) are matched with the grass core (1) to seal the top surface and the bottom surface of the grass core (1); the spraying device (2) is arranged in the top box (3) or arranged at the periphery of the grass core (1) or in the middle of the grass core (1) and is connected with a water pump (7) through a water supply pipe (8), the primary filter (9) is arranged at an air suction port of the grass core (1), and the water receiving disc (6) is arranged at the lower part of the grass core (1); one part of water sprayed by the spraying device (2) is attached to the grass surface in the grass core (1), the other part of water is sprayed downwards along the gap of the grass, and the sprayed water flowing out of the grass core (1) is collected in the water receiving disc (6) for repeated use or discharge; the fan (4) is arranged on one side of the grass core (1), and when the fan (4) works, air is forced to flow around the wet surface of grass and gaps among the grass and is filtered and washed, so that the air is humidified, dedusted and cooled; the grass in the grass core (1) is vertically and uniformly arranged, and the grass core is made by weaving, knitting or separating or fixing by members; the grass used by the grass core (1) is a slender needle-shaped herbaceous plant with strong toughness and no toxicity, odor and harm; the grass core (1) is processed by leaves, stems, whiskers or roots of herbaceous plants; the flow directions of the spraying water and the air of the spraying device (2) in the grass core (1) are cross flow or counter flow or forward flow; more than two air suction openings with air valves are arranged at the air suction position of the grass core (1).
2. The air humidifying, dust-washing and temperature-reducing device for the grass core spray according to claim 1, characterized in that: the water supply pipe (8) can be directly connected with a tap water pipe, and the water pump (7) is omitted.
3. The air humidifying, dust-washing and temperature-reducing device for the grass core spray according to claim 1, characterized in that: a water supply side of the water supply pipe (8) or the water receiving tray (6) is additionally provided with a water heating or cooling device; air dehumidifying, heating or cooling equipment is additionally arranged at the front and the rear air sides of the grass core (1).
4. The air humidifying, dust washing and cooling device for the grass core spraying according to claim 1, when a water pump (7) is omitted, is characterized in that: the water supply pipe (8) is directly connected to the tap water pipe; an overflow pipe (10) is added on the upper part of the water receiving tray (6), and the overflow pipe (10) is connected with a drainage pipe or a floor drain to drain away redundant water; the fan (4) is arranged at the upper part of the grass core (1) to realize top air outlet or upper air outlet.
5. The air humidifying, dust-washing and temperature-reducing device for spraying grass cores as claimed in claim 1, which is in the form of a counter-flow tower, and is characterized in that: the device comprises a straw core (1), a spraying device (2), a fan (4), a water receiving disc (6), a water pump (7), a water supply pipe (8), an overflow pipe (10), a tower body (11), a fan box (12), a net pressure box (13), a drain pipe (14) and a water replenishing pipe (15); the device is of a tower type integral structure, a water receiving tray (6) is positioned at the bottom of a tower body (11), and an overflow pipe (10), a drain pipe (14) and a water supplementing pipe (15) are connected with the water receiving tray (6); an air suction opening is arranged at the lower part of the tower body (11) which is higher than the water pan (6), the grass core (1) is arranged at the upper part in the tower body (11), and the spraying device (2) is positioned on the grass core (1) and is connected with the outlet of the water pump (7) through a water supply pipe (8); the fan (4) is arranged in the fan box (12) and is arranged at the top of the tower body (11); the outlet of the fan (4) is connected with a net pressure box (13), and the net pressure box (13) is communicated with a place needing fresh air through an air pipe; 1% of liquid detergent is dissolved in the water of the water receiving disc (6), the water is sent to the spraying device (2) by the water pump (7) and is uniformly sprayed into the filler of the grass core (1) at the lower part of the water receiving disc, and the water passing through the grass core (1) is sprayed to fresh air sucked from the air suction opening; the upper fan (4) sucks fresh air to move upwards to form reverse flow with the downward spray water, the filtering function of the sprayed grass core (1) is enhanced, and meanwhile, the air is fully contacted with the water when passing through the grass gap to be washed again; the treated fresh air enters a net pressure box after being pressurized by a fan (4) and is distributed to each place needing the fresh air; the water in the water receiving tray (6) is supplemented or replaced according to the needs by the water discharging pipe (14) and the water supplementing pipe (15), so that the sprayed water meets the sanitary requirements.
6. An air humidifying, dust cleaning and temperature reducing device for spraying grass core as claimed in claim 5, which is in the form of a counter flow box, characterized in that: the device is of an integral box type structure; an air valve (16) for adjusting the proportion of fresh air and return air is added; a fan box (12) and a net pressure box (13) are omitted, an air supply pipe (17) is added, and the outlet air of the fan (4) is directly supplied to the lower part of the grass core (1) through the air supply pipe (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610987609.1A CN106403083B (en) | 2016-11-09 | 2016-11-09 | Air humidifying, dust cleaning and cooling device for spraying straw core |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610987609.1A CN106403083B (en) | 2016-11-09 | 2016-11-09 | Air humidifying, dust cleaning and cooling device for spraying straw core |
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| CN106403083A CN106403083A (en) | 2017-02-15 |
| CN106403083B true CN106403083B (en) | 2021-11-19 |
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| CN107560031A (en) * | 2017-08-10 | 2018-01-09 | 西安工程大学 | A kind of through-flow pillar thermantidote |
| CN107355865B (en) * | 2017-08-18 | 2023-07-04 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
| CN107883464A (en) * | 2017-10-27 | 2018-04-06 | 长沙科悦企业管理咨询有限公司 | Damping type medical treatment air cleaning unit |
| CN109028371A (en) * | 2018-07-04 | 2018-12-18 | 合肥耀世同辉科技有限公司 | A kind of air cleaning and heating device |
| US20210187953A1 (en) * | 2019-12-18 | 2021-06-24 | Xerox Corporation | System And Method To Attenuate The Drying Of Aqueous Inks In A Printhead |
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| JP2910946B2 (en) * | 1991-08-09 | 1999-06-23 | 高砂熱学工業株式会社 | Air purification harmony device |
| CN2255010Y (en) * | 1996-09-09 | 1997-05-28 | 北京至上商务公司 | Cabinet for controlling quality of air |
| KR20030002379A (en) * | 2001-06-29 | 2003-01-09 | 강신범 | humidifier possess both air cleaner and air conditioning apparatus |
| CN202613623U (en) * | 2012-04-19 | 2012-12-19 | 西安工程大学 | Evaporative cooling air conditioning unit adopting high-pressure atomizing fan wall |
| CN103542473B (en) * | 2013-10-21 | 2016-08-17 | 王全龄 | A kind of haze pollutant cancellation element |
| CN104633797A (en) * | 2013-11-12 | 2015-05-20 | 西安信唯信息科技有限公司 | Air conditioner cooling and dust-removing equipment for arid and hot regions |
| JP5639302B1 (en) * | 2014-07-31 | 2014-12-10 | 勝代 村上 | Manufacturing method of particulate adsorption material |
| CN204717945U (en) * | 2015-06-09 | 2015-10-21 | 李肇宁 | A kind of easy air-cooling apparatus |
| CN206410252U (en) * | 2016-11-09 | 2017-08-15 | 北京工业大学 | A kind of air wetting for spraying careless core, give a dinner of welcome, heat sink |
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