CN1188636C - Humidifying device - Google Patents
Humidifying device Download PDFInfo
- Publication number
- CN1188636C CN1188636C CNB008020469A CN00802046A CN1188636C CN 1188636 C CN1188636 C CN 1188636C CN B008020469 A CNB008020469 A CN B008020469A CN 00802046 A CN00802046 A CN 00802046A CN 1188636 C CN1188636 C CN 1188636C
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- Prior art keywords
- humidifying rotor
- air
- moisture
- wet channel
- humidifying
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/08—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements
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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
- F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1423—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
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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
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/06—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements
- F24F2006/065—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using moving unheated wet elements using slowly rotating discs for evaporation
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
- F24F2203/1036—Details
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/104—Heat exchanger wheel
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1056—Rotary wheel comprising a reheater
- F24F2203/106—Electrical reheater
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1068—Rotary wheel comprising one rotor
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1088—Rotary wheel comprising three flow rotor segments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Humidification (AREA)
- Central Air Conditioning (AREA)
- Air Conditioning Control Device (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
A humidifying device less in air leakage between a humidifying passage and a hygroscopic passage and high in humidifying efficiency, wherein a hygroscopic side fan motor (14) and a humidifying side fan motor (17) are installed on the downstream side of a humidifying rotor (12), and both the humidifying passage (13) and hygroscopic passage (15) are held at negative pressures near the end face of the humidifying rotor (12), whereby, near the end face of the humidifying rotor (12), a pressure difference between the air in the humidifying passage (15) and the air in the hygroscopic passage (13) is small enough to reduce air leakage and increase a humidifying efficiency, the hygroscopic side fan motor (14) and the humidifying side fan motor (17) are installed on the same downstream side of the humidifying rotor (12), and the humidifying device is downsized.
Description
The present invention relates to humidifier, be used for humidification and be transported to air in the room for example, be specifically related to a kind of humidifier, this humidifier need not provide water supply installation by the air of collecting airborne moisture content humidification and carrying.
Fig. 5 illustrates the humidifier (Japan Patent is openly announced the flat 8-141345 of No.) of this routine.This humidifier has the humidifying rotor 2 that is made of absorbents such as silica gel, zeolites, this rotor configuration in cabinet 1.Moisture absorbing path 3 and add wet channel 5 and wear this this humidifying rotor 2.This humidifying rotor 2 absorbs the moisture operation in moisture absorbing path 3, and carries out moisture desorb operation in adding wet channel 5.Fan 6 be configured in the humidifying rotor 2 in the moisture absorbing path 3 upstream side, make air flow along the direction shown in arrow A, the B, humidifying rotor 2 flows by this, absorbs the moisture of air in the moisture absorbing path 3.On the other hand, fan 7 and heater 8 are configured in the upstream side of the humidifying rotor 2 that adds wet channel 5, make air flow through by the direction of arrow C and D and add wet channel 5.The air that adds in the wet channel heats with fan 7 pressurized delivered and by heater 8, and this air is by humidifying rotor 2 humidifications (absorbing moisture from humidifying rotor 2) and be transported to indoor through the pipeline (not shown).
In this humidifier, humidifying rotor 2 absorbs airborne moisture in moisture absorbing path 3, and moisture is discharged to the air from humidifying rotor 2.The advantage of this device is not need water supply installation.
Yet in above-mentioned conventional humidifier, fan in moisture absorbing path 36 and add the upstream side that fan 7 in the wet channel 5 all is configured in humidifying rotor 2, therefore this configuration causes following problem.Generally speaking, for from air, collecting moisture, need make a large amount of air (3m for example
3/ min) flow through moisture absorbing path 3.Therefore moisture absorbing path 3 has sizable cross-sectional area, and fan 6 provides the pressure that only makes air pass humidifying rotor 2.Therefore, the pressure that humidifying rotor 2 upstream side M are ordered in moisture absorbing path 3 is about the 7mm water column pressure.On the other hand, (the 0.2m for example of air quite in a small amount
3/ min) be transported to and add wet channel 5.The cross-sectional area that adds wet channel 5 is quite little, and the pressure at the L place in humidification fan 2 downstreams will reach 50～80mm water column pressure in adding wet channel 5, so that overcome the long pipeline resistance of humidification channel side indoor set.Therefore just cause such problem, the pressure reduction of promptly putting between M and the L reaches about 43-73 water column pressure, and a large amount of humidifying airs in adding wet channel 5 just drain to moisture and absorb in the receipts passage 3.Humidifying rotor rotates around axis 2a, therefore has the gap at humidifying rotor 2 with between the wall between a L, the M 9.A large amount of humidifying airs flow through this gap because of above-mentioned very big pressure reduction.Because this seepage of humidifying air, so humidification efficiency (humidification amount/input quantity) reduces.
Therefore the purpose of this invention is to provide a kind of humidifier, this humidifier adds between wet channel and the moisture absorbing path at it and has only a small amount of seepage, thereby has high humidification efficiency.
For achieving the above object, according to a first aspect of the present invention, provide a kind of humidifier, this humidifier comprises: humidifying rotor; Pass the moisture absorbing path of humidifying rotor; The moisture that is configured in the moisture absorbing path absorbs fan; Pass the wet channel that adds of humidifying rotor; Be configured in the humidification fan that adds in the wet channel; And the damping device of air in the warming and humidifying passage, this humidifying rotor absorbs airborne moisture in the moisture absorbing path, and in adding wet channel the air of humidification heating, it is characterized in that:
Absorb fan at the humidifying rotor downstream of moisture absorbing path configuration moisture;
At the downstream of the humidifying rotor that adds wet channel configuration humidification fan.
In having the humidifier of said structure, moisture absorption fan and humidification fan all are configured in the downstream of humidifying rotor.Add wet channel and moisture absorbing path and be negative pressure near the humidifying rotor end face, do not have positive high voltage, the pressure of humidification fan outlet side of no use is carried the positive high voltage of humidifying air.Therefore the pressure reduction that adds the pressure reduction between the air in wet channel hollow gas and the moisture absorbing path or add between wet channel hollow gas and the outdoor air is very little near the humidifying rotor end surfaces, because like this, to enter the amount that adds wet channel from the amount that adds wet channel and spill or outdoor air be few to air.So can transform humidification efficiency.
In one embodiment, add wet channel near humidifying rotor directly in abutting connection with the moisture absorbing path.
In the above-described embodiments, add that the pressure reduction between the air is very little in wet channel hollow gas and the moisture absorbing path near the humidifying rotor end surfaces, so it is very little that air spills the amount that adds wet channel, even it is direct in abutting connection with the moisture absorbing path near humidifying rotor to add wet channel.
In one embodiment, add wet channel and near humidifying rotor, pass through the outdoor air part in abutting connection with the moisture absorbing path.
In the above-described embodiments, add wet channel near humidifying rotor through outdoor air part in abutting connection with the moisture absorbing path, add therefore that the pressure reduction between the air can become littler than the pressure reduction that adds between wet channel and the moisture absorbing path in wet channel hollow gas and the outdoor air part.Thereby can reduce outdoor air part and add seepage between the wet channel.In addition, humidified side and moisture absorb the influence that side all can not be subjected to the opposite side pressure oscillation.Like this, all can keep constant gas in each passage, operating characteristics is stable.
In one embodiment, the part of humidifying rotor is by the air desorb of being heated by the heater moisture wherein that adds in the wet channel, this humidifying rotor part is preheated because of making the air for the treatment of humidification flow through this part, and the air of preheating is heated by heater, and passes through humidifying rotor.
In the above-described embodiments, by the air desorb that adds the heating of heater in the wet channel wherein that part of humidifying rotor of moisture be preheated owing to making the air for the treatment of humidification flow through this part rotor, the air that is preheated is heated by heater.Therefore reduced the load of heater, made the heater can miniaturization, conserve energy.Specifically be, because air spills and adds wet channel or wherein the amount of bleeding is minimum and the above-mentioned effect that preheats is arranged again, so can significantly improve humidification efficiency in conjunction with above-mentioned two kinds of effects.
In one embodiment, moisture absorption fan and humidification fan are configured in the same side of humidifying rotor.
In the above-described embodiments, moisture absorption fan and humidification fan are configured in the same side of humidifying rotor.Therefore whole humidifier in the size of humidifying rotor axial direction less than the size of fan arrangement in the humidifying rotor both sides.Thereby can form that air leaks is minimum, humidification efficiency is high and the humidifier of volume compact.
In one embodiment, the heater configuration that is used as heater be positioned at the upside of humidifying rotor, and humidification fan is configured in the downside that adds the chamber rotor in adding wet channel.
In the above-described embodiments, heater configuration is at the upside of humidifying rotor, so heater can not leak electricity, and condenses even fog takes place on parts such as humidifying rotor.The air that utilizes humidification fan that heater is heated is taken out the downside to humidifying rotor.
In one embodiment, the motor that drives humidification fan has cabinet, is furnished with the hole on the bottom of this cabinet.
In the above-described embodiments, condensing in the water that produces in the humidification fan motor cabinet by fog can discharge through the cabinet hole, thereby motor can not be damaged.This configuration also can be eliminated the corrosion to parts of noise and water.
In one embodiment, near the configuration protection lid cabinet hole.
In the above-described embodiments, near configuration protection lid humidification fan motor cabinet hole.If therefore steam sprays this hole, then steam has stopping of over cap and can not be sprayed onto on other parts.
According to a second aspect of the present invention, a kind of humidifier is provided, this humidifier comprises: humidifying rotor; Pass the moisture absorbing path of humidifying rotor; The moisture that is configured in the moisture absorbing path absorbs fan; Pass the wet channel that adds of humidifying rotor; Be configured in the humidification fan that adds in the wet channel; And the heater that is used for air in the warming and humidifying passage.Humidifying rotor absorbs the moisture from air in the moisture absorbing path, and humidification adds the air that has heated in the wet channel, it is characterized in that:
Add wet channel and near humidifying rotor, pass through the outdoor air part in abutting connection with the moisture absorbing path.
In having the humidifier of said structure, add wet channel and near humidifying rotor, pass through the outdoor air part in abutting connection with the moisture absorbing path.Therefore the pressure reduction that adds between wet channel and the outdoor air part becomes less than the pressure reduction that adds between wet channel and the moisture absorbing path.Can reduce thus and enter the dry air that adds wet channel.Thereby raising humidification efficiency.
According to a third aspect of the present invention, a kind of humidifier is provided, this humidifier comprises: humidifying rotor; Pass the moisture absorbing path of humidifying rotor; The moisture that is configured in the moisture absorbing path absorbs fan; Pass the wet channel that adds of humidifying rotor; Be configured in the humidification fan that adds in the wet channel; The heater that is used for air in the warming and humidifying passage; Humidifying rotor absorbs airborne moisture in the moisture absorbing path, and humidification adds and add hot-air in the wet channel, it is characterized in that:
Moisture absorption fan and humidification fan are configured in the same side of humidifying rotor.
In having the humidifier of said structure, moisture absorption fan and humidification fan are configured in the same side of humidifying rotor.Therefore whole humidifier in the size of humidifying rotor axial direction less than the size of fan arrangement in the humidifying rotor both sides.
In the humidifier of one embodiment of the invention, humidification fan through humidifying rotor towards the channel part that adds wet channel, and faced chamber's outer air part not.
In the above-described embodiments, humidification fan through humidifying rotor towards the channel part that adds wet channel, faced chamber's outer air part not fully.Therefore, though outdoor air partly flows into this channel part that adds wet channel from outdoor air, outdoor air must directly flow into humidification fan through humidifying rotor by this channel part.Therefore can reduce the outdoor air amount that directly enters humidification fan from the outdoor air part, like this, more the air by the heater heating flows through humidifying rotor, can improve humidification efficiency thus.
Fig. 1 is a schematic diagram, and the humidifier of one embodiment of the invention is shown;
Fig. 2 is the plane of humidifying rotor in the foregoing description;
Fig. 3 is the schematic diagram of the above-mentioned humidifying rotor work of explanation;
Fig. 4 is the schematic diagram of another embodiment humidifier;
Fig. 5 is the schematic diagram of conventional humidifier;
Fig. 6 is the humidifier schematic diagram of an embodiment again.
Below with reference to the accompanying drawings shown in embodiment be described in more detail the present invention.
As shown in Figure 1, humidifier has the discoidal humidifying rotor 12 that is configured in the cabinet 10.Silica gel, zeolite, aluminium oxide etc. for example are configured as the honeycomb shape or porous multiparticle shape just can form humidifying rotor, this humidifying rotor is driven by the motor (not shown) and rotates around axle 12a.Cabinet 10 in inside by dividing plate 11 separately forms moisture absorbing path 13 and adds wet channel 15, and this this passage all passes humidifying rotor 12.
Moisture absorbs the downside that crosswind fan motor 14 is configured in humidifying rotor 12 in the downstream of humidifying rotor 12 and the moisture absorbing path, by suction air air is flowed along arrow A.Though not shown, this moisture absorbs fan motor 14 to be made up of the motor that moisture absorbs fan (be called moisture in this meaning of moisture absorbing path side from fan arrangement and absorb fan) and this moisture absorption fan of driving, the two is combined into a unit.Humidifying rotor 12 absorbs the airborne moisture (absorption moisture content) that flows through moisture absorbing path 13 along the arrow A direction.In moisture absorbing path 13, the pressure at the some S place of humidifying rotor 12 upstream sides is about the 0mm water column pressure, and is about-the 7mm water column pressure at the pressure at the some M place in humidifying rotor 12 downstreams.
On the other hand, humidified side fan motor 17 is configured in the downstream that adds the humidifying rotor 12 in the wet channel 15 and the downside of this rotor, but makes suction air and air is flowed along arrow B.Though not shown, this humidified side fan motor 17 is made up of the motor of humidification fan (because fan arrangement be called humidification fan in the humidification channel side) and this humidification fan of driving, this two be combined into a unit.The heater 16 of effect heater example is configured in the space above the humidifying rotor 12 that adds in the wet channel 15, make air be heated to more than 100 ℃ by heater 16, then this add hot-air pass add show rotor 12 in by humidifying rotor (12) humidification (humidifying rotor 12 is by desorb moisture).Air flows through when adding wet channel 15 twice and passes humidifying rotor 12, once passes in the channel part 15u of heater 16 upstream sides, and another time then passed in the channel part 15d in its downstream.The upwards air stream Bu that at first passes humidifying rotor 12 absorbs the heat in the humidifying rotor 12, absorbed above-mentioned heat and further be heated to downward air stream Bd more than 100 ℃ by heater 16 and then absorb moisture in the humidifying rotor 12.Promptly shown in Fig. 2 and 3, humidifying rotor 12 rotates along the direction of arrow R, makes part 12A towards the moisture absorbing path continuously, moves towards the part 12Bd of the downward channel part 15d that adds wet channel 15 with towards the upwards part 12Bu of channel part 15u that adds wet channel 15.As shown in Figure 3, the moisture that is absorbed in the air in moisture absorbing path 13 by humidifying rotor 12 is by air Bd desorb, and this air is heated to more than 100 ℃ by heater 16, and flows to the downside that adds wet channel 15, so this air Bd can be by humidification.
The air Bd of this humidification is subjected to the suction of humidified side fan motor 17 shown in Figure 1, further pressurized delivered, make its porch have the water column pressure of 50～80mm, thereby can overcome the resistance of long pipeline 19, be sent to indoor through the indoor set (not shown) at pipeline 19.This humidifier is contained on the outdoor unit (not shown), and the pipeline that therefore is connected in indoor set is quite long.In adding wet channel 15, its pressure is about-3mm water column height at the some L place of humidifying rotor 12 upstream sides, and is about-the 6mm water column pressure at its pressure of the some N place in humidifying rotor 12 downstreams.
On the other hand, shown in Fig. 2 and 3, treat that the upwards air Bu of humidification passes the part 12Bu of humidifying rotor 12, this part is by the air heat that heats, and the moisture in this part can utilize heating part 12Bu preheated air Bu thus by desorb.From another viewpoint, this preheating means that subsequent section 12Bu just forwards to again towards moisture absorbing path 13, so humidifying rotor 12 can fully absorb the moisture in the moisture absorbing path 13 by the part 12Bu of air Bu cooling humidifying rotor 12.
Air stream Bu and air stream Bd are reverse flow, so the thermograde of air stream Bu is identical with thermograde along humidifying rotor 12 thickness directions, thereby can make air stream Bu fully absorb heat in the humidifying rotor 12.
As shown in Figure 1, have hole 21 in its bottom on the motor cabinet of humidified side fan motor 17, the water droplet that condenses in cabinet can be discharged through this hole.Adopt this configuration, motor can not suffer damage.This configuration also can be eliminated noise, prevents that parts are subjected to the corrosion of water.In addition, over cap 22 is housed near cabinet hole 21, even make to have steam 21 to emerge, owing to there is this steam of obstruction of over cap 22 also can not be sprayed onto on other parts from the hole.
Should also be noted that the next door in numbering 31,32 and 33 presentation graphs 1.
In the humidifier of said structure, humidifying rotor be arranged in moisture absorbing path 13 partially absorb moisture absorbing path 13 airborne moisture.In absorbing that part of humidifying rotor 12 of moisture, by this moisture of air Bd desorb, this air Bd is heated to the temperature that is not less than 100 ℃ by the heater 16 of channel part 15d, and flows to the downside (air Bd desorb moisture) that adds wet channel 15.As mentioned above, the air Bd that absorbs moisture from humidifying rotor 12 promptly the air Bd of humidification then by 17 suctions of humidified side fan motor, make its porch have 50～80mm water column pressure, so that can overcome the resistance of the long pipeline 19 that reaches indoor unit at pipeline 19.
Heated air Bd heating and wherein moisture be arranged in the air Bu that treats humidification that channel part 15u can pre-heated flow when adding wet channel 15 upsides crosses channel part 15u by that part of heating rotor 12 of desorb.The air Bu of this preheating becomes downward air stream Bd by heater 16 heating, is transported to humidifying rotor 12, then by humidification.As mentioned above, utilize the heat of the humidifying rotor 12 of heating can preheated air Bu, the load of heater 16 is reduced, volume reduces, and saves energy.
Moisture absorbs crosswind fan motor 14 and humidified side fan motor 17 equal suction airs, is positioned at the downstream of humidifying rotor 12 simultaneously, and therefore, air is negative pressure or is about zero pressure near humidifying rotor 12.That is, in the passage 13 that moisture absorbs, its pressure is about the 0mm water column pressure at the some S place of humidifying rotor 12 downsides, and at its pressure of the some M place of humidifying rotor 12 upsides is-the 7mm water column pressure.And in adding wet channel 15, be-the 3mm water column pressure that its pressure is-the 6mm water column pressure at the N of humidifying rotor 12 downsides point place at its pressure of the some L place of humidifying rotor 12 upsides.Therefore, become 4mm (3-(7) mm) water column pressure reduction at the some L of humidifying rotor 12 upsides and the pressure reduction between the some M, this is very little pressure reduction.Therefore air is very little through the bleed amount of moisture absorbing path of a L and M from adding wet channel 15.In addition, at the downside of humidifying rotor 12, the pressure reduction between a S and N is 6mm (0-(6) mm) water column pressure reduction, and this also is very little pressure reduction.Therefore air is very little from moisture absorbing path 13 through a S and the N amount that adds wet channel 15 of bleeding.
As mentioned above, in moisture absorbing path 13 with add that air leaks is very little between the wet channel 15, therefore can significantly improve humidification efficiency (ratio of humidification amount and input quantity).Specifically be, thereby greatly to have improved humidification efficiency because minimum seepage and humidifying rotor 12 are treated the synergy of humidifying air preheating.
In the present embodiment, moisture absorption crosswind fan motor 14 and humidified side fan motor all are configured in downside or the same side of humidifying rotor 12, and therefore whole humidifier reduces along the size of the axial direction of humidifying rotor 12.Shown in the prior art example of Fig. 5, if the fan 6 of moisture absorbing path 3 is configured in a side of humidifying rotor 2, and the fan 7 that adds wet channel 5 is configured in the opposite side of humidifying rotor 2, and then fan 6 and 7 is configured in the both sides of humidifying rotor 2, so just causes whole plant bulk to increase.
Fig. 4 illustrates another embodiment.Fig. 4 embodiment and Fig. 1 embodiment difference are, wall 51 and 52 by cabinet 50 forms the outdoor air part 55 that is communicated with outdoor air, moisture absorbing path 13 and add wet channel 15 and directly do not communicate with each other, but be communicated with by the outdoor air part above the humidifying rotor 55.Therefore, the parts same reference numeral identical with Fig. 1 embodiment parts, and it is no longer illustrated, different parts only are described below.
In moisture absorbing path 13 shown in Figure 4, its pressure of some M place of humidifying rotor 12 upsides is-the 7mm water column pressure.In adding wet channel 15, its pressure is-the 3mm water column pressure at the some L place of humidifying rotor 12 upsides.And be the 0mm water column pressure certainly at its pressure of the some Q place of outdoor section 55.Therefore the pressure reduction between the Q of humidifying rotor 12 upsides point and L point is 3mm (0-(3) mm) water column pressure reduction, and this pressure reduction is less than the 4mm water column pressure reduction of Fig. 4 embodiment.As mentioned above, the Q of outdoor section 55 point and the pressure reduction that adds between the L point of wet channel 15 are less 3mm water column pressure reduction, and it is few therefore to enter the air capacity that adds wet channel 15 from outdoor air part 55.In addition, the pressure at close humidifying rotor 12 places does not add wet channel 15 less than the pressure of outdoor air part 55 so the air of heating can not spill in adding wet channel 15.Therefore can significantly improve humidification efficiency.Specifically be that because the double action that humidifying air is treated in minimum seepage and humidifying rotor 12 preheatings, humidification efficiency is improved greatly.In addition, humidified side and moisture absorb the influence that side can not be subjected to the opposite side pressure oscillation.Therefore can keep constant gas in each passage, operating characteristics is stable.
Fig. 6 embodiment is different from Fig. 4 embodiment in the configuration of humidified side fan motor 57, but identical in others and Fig. 4 embodiment.Therefore, the parts identical with Fig. 4 embodiment parts are represented with identical numbering, below no longer to its explanation, and different parts only are described.
In the embodiment of Fig. 6, humidified side fan motor 57 towards the channel part 15d that adds wet channel 15 upsides, does not face toward outdoor air part 55 through humidifying rotor 12 fully.Therefore, though flow through the channel part 15d that adds wet channel 15 that outdoor air that the Q of outdoor air part 55 orders enters humidifying rotor 12 upsides, outdoor air does not directly enter humidification fan motor 57 through humidifying rotor 12.Therefore can reduce the air capacity that enters from outdoor air part 55, make that more the air by heater 16 heating of volume passes humidifying rotor, thereby can improve humidification efficiency.
Though make heater with heater 16 in the above-described embodiments, also can utilize discharges heat or other heater of outdoor unit compressor, for example replace this heater 16 with micro-wave oven.
Though this humidifier is contained on the outdoor unit of air conditioner, and in the above-described embodiments, blow out the air of humidification, also can use this humidifier separately from indoor unit.
Though used fan and motor incorporated fan motor 14 and 17 respectively in the above-described embodiments, also can use the fan and the motor of monomer.
In the above-described embodiments, the example of explanation is that humidified side fan motor 17 and moisture absorption crosswind fan motor 14 are contained in respectively and add in wet channel 15 and the moisture absorbing path 13, and are positioned at the downstream of humidifying rotor 12.But, even when humidified side fan motor and moisture absorb crosswind fan motor and are contained in the upstream side of humidifying rotor, also can prevent that partly humidified side and moisture from absorbing the influence that side is subjected to the opposite side pressure oscillation by disposed chamber's outer air, keep the stable of air-flow in each passage, make operating characteristics stable.Even humidified side fan motor and moisture absorb the upstream side that crosswind fan motor all is configured in humidifying rotor, also can make humidifier do very compactly.
Claims (8)
1. humidifier, it comprises: humidifying rotor (12); Pass the moisture absorbing path (13) of this humidifying rotor (12); The moisture that is configured in the moisture absorbing path (13) absorbs fan; That passes humidifying rotor (12) adds wet channel (15); Be configured in the humidification fan that adds in the wet channel (15); And add the heater that is used to add hot-air (16) in the wet channel (15); Humidifying rotor (12) absorbs to add from the moisture of interior the air of moisture absorbing path (13) and humidification and adds hot-air in the wet channel (15), and wherein, this moisture absorption fan is arranged on the downstream of humidifying rotor (12) in moisture absorbing path (13); This humidification fan is configured in the downstream of humidifying rotor (12) in adding wet channel (15), it is characterized in that, this adds wet channel (15) and passes through outdoor air part (55) in abutting connection with this moisture absorbing path (13) near humidifying rotor (12).
2. humidifier as claimed in claim 1, it is characterized in that, that part of humidifying rotor (12) of desorb moisture is preheated owing to the air for the treatment of humidification flows through this part in the wet channel (15) and by the air of heater (16) heating by adding, the air of this preheating passes humidifying rotor (12) then by heater (16) heating.
3. humidifier as claimed in claim 1 is characterized in that, moisture absorption fan and humidification fan are configured in the same side of humidifying rotor (12).
4. humidifier as claimed in claim 1 is characterized in that, is configured in as the heater (16) of heater to add in the wet channel (15), is positioned at the upside of humidifying rotor (12), and humidification fan is configured in the downside of humidifying rotor (12).
5. humidifier as claimed in claim 1 is characterized in that, the motor that drives humidification fan has cabinet, and the bottom of this cabinet has hole (21).
6. humidifier as claimed in claim 5 is characterized in that, near configuration protection lid (22) this cabinet hole (21).
7. humidifier, it comprises: humidifying rotor (12); Pass the moisture absorbing path (13) of this humidifying rotor (12); The moisture that is configured in this moisture absorbing path (13) absorbs fan; That passes humidifying rotor (12) adds wet channel (15); Be configured in this and add the interior humidification fan of wet channel (15); And add the heater (16) that is used to add hot-air in the wet channel (15); Moisture and humidification that humidifying rotor (12) absorption moisture absorbs from the interior air of passage (13) add the air that has heated in the wet channel (15), it is characterized in that this adds wet channel (15) and passes through outdoor air part (55) in abutting connection with moisture absorbing path (13) near humidifying rotor (12).
8. humidifier as claimed in claim 7 is characterized in that, humidification fan is through humidifying rotor (12) faced chamber's outer air part (55) towards the channel part that adds wet channel (15) (15d) and not.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21355899 | 1999-07-28 | ||
| JP213558/1999 | 1999-07-28 | ||
| JP265462/1999 | 1999-09-20 | ||
| JP26546299A JP3430993B2 (en) | 1999-07-28 | 1999-09-20 | Humidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1322288A CN1322288A (en) | 2001-11-14 |
| CN1188636C true CN1188636C (en) | 2005-02-09 |
Family
ID=26519861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008020469A Expired - Lifetime CN1188636C (en) | 1999-07-28 | 2000-07-26 | Humidifying device |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1118818B1 (en) |
| JP (1) | JP3430993B2 (en) |
| KR (1) | KR100420643B1 (en) |
| CN (1) | CN1188636C (en) |
| AT (1) | ATE339658T1 (en) |
| DE (1) | DE60030676T2 (en) |
| ES (1) | ES2270857T3 (en) |
| WO (1) | WO2001007841A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3984223B2 (en) * | 2003-12-24 | 2007-10-03 | 三星電子株式会社 | Humidifier and air conditioner |
| KR100707440B1 (en) * | 2005-03-08 | 2007-04-13 | 엘지전자 주식회사 | Humidifier |
| JP2008304113A (en) * | 2007-06-07 | 2008-12-18 | Shin Nippon Air Technol Co Ltd | Humidifying air-conditioning system |
| JP4535192B2 (en) * | 2008-12-17 | 2010-09-01 | ダイキン工業株式会社 | Humidification unit |
| JP4525821B2 (en) * | 2008-12-03 | 2010-08-18 | ダイキン工業株式会社 | Humidification unit |
| WO2010064567A1 (en) | 2008-12-03 | 2010-06-10 | ダイキン工業株式会社 | Humidifying unit |
| JP5202720B2 (en) * | 2011-12-19 | 2013-06-05 | 三菱電機株式会社 | Dehumidifying / humidifying device and air conditioner equipped with the same |
| CN111678251A (en) * | 2020-06-29 | 2020-09-18 | 河北中燃宝电气有限公司 | Wall-mounted furnace with humidity sensing and anti-soaking functions and anti-soaking method thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5219362A (en) * | 1975-08-05 | 1977-02-14 | Takasago Thermal Eng Co Lts | Dry type dehumidifier |
| JPS5422944A (en) * | 1977-07-22 | 1979-02-21 | Takasago Thermal Eng Co Lts | Dehumidifier capable of cleaning up intake air |
| AU576905B2 (en) * | 1984-10-18 | 1988-09-08 | Mitsubishi Denki Kabushiki Kaisha | Integral type air conditioning apparatus |
| JP2673300B2 (en) * | 1988-02-01 | 1997-11-05 | 株式会社西部技研 | Low concentration gas sorption machine |
| JP3172644B2 (en) * | 1994-11-17 | 2001-06-04 | シャープ株式会社 | Humidifier |
| JP3089178B2 (en) * | 1995-02-07 | 2000-09-18 | シャープ株式会社 | Dry dehumidifier |
| JP3554474B2 (en) * | 1997-09-24 | 2004-08-18 | シャープ株式会社 | Dehumidifier / humidifier |
| JP3736091B2 (en) * | 1997-12-24 | 2006-01-18 | 三菱電機株式会社 | Air processing equipment |
-
1999
- 1999-09-20 JP JP26546299A patent/JP3430993B2/en not_active Expired - Fee Related
-
2000
- 2000-07-26 ES ES00949886T patent/ES2270857T3/en not_active Expired - Lifetime
- 2000-07-26 CN CNB008020469A patent/CN1188636C/en not_active Expired - Lifetime
- 2000-07-26 WO PCT/JP2000/004959 patent/WO2001007841A1/en active IP Right Grant
- 2000-07-26 EP EP00949886A patent/EP1118818B1/en not_active Expired - Lifetime
- 2000-07-26 DE DE60030676T patent/DE60030676T2/en not_active Expired - Lifetime
- 2000-07-26 KR KR10-2001-7003869A patent/KR100420643B1/en not_active IP Right Cessation
- 2000-07-26 AT AT00949886T patent/ATE339658T1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1118818B1 (en) | 2006-09-13 |
| KR100420643B1 (en) | 2004-03-02 |
| CN1322288A (en) | 2001-11-14 |
| JP3430993B2 (en) | 2003-07-28 |
| WO2001007841A1 (en) | 2001-02-01 |
| DE60030676T2 (en) | 2007-09-06 |
| ES2270857T3 (en) | 2007-04-16 |
| ATE339658T1 (en) | 2006-10-15 |
| JP2001099453A (en) | 2001-04-13 |
| EP1118818A1 (en) | 2001-07-25 |
| EP1118818A4 (en) | 2003-04-16 |
| KR20010075382A (en) | 2001-08-09 |
| DE60030676D1 (en) | 2006-10-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20050209 |