CN115235074A - Low-power-consumption control method of humidifier - Google Patents
Low-power-consumption control method of humidifier Download PDFInfo
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- CN115235074A CN115235074A CN202210759267.3A CN202210759267A CN115235074A CN 115235074 A CN115235074 A CN 115235074A CN 202210759267 A CN202210759267 A CN 202210759267A CN 115235074 A CN115235074 A CN 115235074A
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary 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
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Humidification (AREA)
Abstract
The invention discloses a low-power consumption control method of a humidifier, wherein the humidifier comprises an evaporation humidification net (4), an ultrasonic atomizer (5) and a guide plate (6), wherein the guide plate (6) is used for guiding a water column generated when the ultrasonic atomizer (5) vibrates to the side wall of the evaporation humidification net (4); the control method realizes the intermittent flow guide water supply of the evaporation and humidification net by switching the state of the flow guide plate and/or controlling the height of the water column of the ultrasonic atomizer; the atomization humidification and the evaporation humidification are combined, and the evaporation humidification net is intermittently humidified by using a water column generated by the ultrasonic atomizer, so that the technical effect of low power consumption of the humidifier is achieved.
Description
Technical Field
The invention relates to the technical field of automatic control of humidifiers, in particular to a low-power consumption control method of a humidifier.
Background
The humidifier comprises two principles of ultrasonic atomization humidification and evaporation humidification according to the principle, wherein the main principle of the evaporation humidification is that airflow is guided to penetrate through an evaporation humidification net which adsorbs moisture, and the moisture adsorbed by the evaporation humidification net is evaporated and discharged into indoor air, so that the humidity of the indoor air is increased; the main principle of atomization and humidification is that an ultrasonic atomizer is adopted to disperse water in a water tank into mist, and the mist is discharged into the air to humidify the air; the utility model discloses a dual mode humidifier of chinese patent publication No. CN114413373A, the ultrasonic atomization humidification and the evaporation humidification two kinds of modes have been integrated to the evaporation humidification net in the in-process in the use in need of guaranteeing timely replenishment of moisture, the applicant has developed a chinese patent publication No. CN 114413373A's dual mode humidifier, drive horizontal and the bottom evaporation humidification net of submergence in the basin realization rotation water absorption through the driving motor of main fan and carry out the moisture replenishment, though compared with the setting of traditional vertical evaporation humidification net, evaporation humidification net effective area and evaporation efficiency have been improved greatly, nevertheless because evaporation humidification net still needs motor drive, drive evaporation humidification net can make the consumption increase of humidifier undoubtedly.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art: a low power consumption control method of a humidifier is provided.
The technical solution of the invention is as follows: a low-power consumption control method of a humidifier comprises an evaporation humidification net, an ultrasonic atomizer and a guide plate, wherein the guide plate is used for guiding a water column generated when the ultrasonic atomizer vibrates to the side wall of the evaporation humidification net;
the low-power consumption control method comprises the steps of switching the state of the guide plate and/or controlling the height of a water column of the ultrasonic atomizer to realize intermittent guide water supply to the evaporation humidification network.
Preferably, the state of the deflector is the spatial posture and/or the position of the deflector relative to the evaporation humidification net.
And optimally, the height of the water column of the ultrasonic atomizer is adjusted by controlling the power of the ultrasonic atomizer.
As optimization, the gap between the end edge of the guide plate and the side wall of the evaporation and humidification net is adjusted by rotating the guide plate to change the posture of the guide plate and/or moving the guide plate to change the position of the guide plate, so that intermittent flow guide water supply of the evaporation and humidification net is realized.
Preferably, the evaporation humidification net is cylindrical and can rotate along a horizontally arranged axis; the evaporation humidification net intermittently rotates by intermittently guiding and supplying water to the evaporation humidification net.
As an optimization, the guide plate comprises a distribution plate arranged at the front end of the guide plate and a plurality of arc-shaped confluence ribs arranged at the rear end of the guide plate; a water column through hole is formed in the guide plate and positioned between the distribution plate and the arc-shaped confluence rib and used for all or part of water columns generated by the ultrasonic atomizer to pass through; the arc-shaped confluence rib is used for collecting and converging water drops; the distribution plate is used for uniformly distributing the collected water drops and water flow and enabling the water drops and the water flow to flow out from the end edge of the distribution plate.
As optimization, the arc-shaped bus bars are in a semi-circular arc shape, and a plurality of arc-shaped bus bars are concentrically arranged and are adjacent to each other, and gaps are formed among the arc-shaped bus bars.
As optimization, an arc groove is formed in the upper end face of the arc-shaped confluence rib; the upper surface of the distribution plate is coplanar with the bottom of the arc groove of the arc confluence rib.
Preferably, the upper surface of the distribution plate is provided with a bump array for uniformly distributing water flow.
Preferably, the bump array is composed of a plurality of rows of arrow-shaped bumps which are arranged in a staggered manner.
The invention has the beneficial effects that: the control method realizes the intermittent flow guide water supply of the evaporation and humidification net by switching the state of the flow guide plate and/or controlling the height of the water column of the ultrasonic atomizer; the atomization humidification and the evaporation humidification are combined, and the evaporation humidification net is intermittently humidified by using a water column generated by the ultrasonic atomizer, so that the technical effect of low power consumption of the humidifier is achieved.
Drawings
Fig. 1 is a schematic perspective view of a humidifier according to an embodiment.
Fig. 2 is a schematic perspective view of an evaporation humidification net, a flow guide plate and a water tank assembly of the humidifier in the embodiment.
Fig. 3 is a schematic top view of an evaporative humidification screen, a baffle plate and a sump assembly of the humidifier in an embodiment.
Fig. 4 isbase:Sub>A schematic sectional view along the direction ofbase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 is an exploded view of the evaporative humidification mesh, baffle and sump assembly of the humidifier of an embodiment.
Fig. 6 is a schematic diagram of a top view of a baffle of an embodiment of a humidifier.
Fig. 7 is a schematic perspective view of a baffle of the humidifier in an embodiment.
Fig. 8 is a schematic sectional view of a baffle of a humidifier in an embodiment.
Fig. 9 is a schematic sectional structure view of the humidifier in the embodiment.
Fig. 10 is a schematic perspective view of an evaporation humidification mesh of a humidifier in example 2.
Fig. 11 is a schematic perspective sectional view of an evaporation humidification mesh of a humidifier in embodiment 2.
In the figure: 1. a housing; 11. An air inlet; 12. an air outlet; 2. a fan; 3. A water tank; 31. a boss; 4. an evaporation humidification net; 41. a fan blade; 5. an ultrasonic atomizer; 6. a baffle; 61. a distribution plate; 62. an arc-shaped confluence rib; 63. a water column is passed through a hole; 64. an array of bumps; 65. installing a shaft; 7. a water tank.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples.
Example 1
As shown in fig. 1 to 9, the control method of the present embodiment is based on a humidifier, which includes a housing 1, wherein an air inlet 11 and an air outlet 12 are disposed on the housing 1; a fan 2 for accelerating airflow from the air inlet 11 to the air outlet 12 is arranged below the air outlet 12 in the shell 1;
a water tank 3 and an evaporation and humidification net 4 are arranged in the shell 1; the evaporation humidification net 4 is rotatably arranged on the water tank 3, and the axis of the rotating shaft of the evaporation humidification net is horizontally arranged;
the bottom of the water tank 3 is provided with 3 ultrasonic atomizers 5; the top of ultrasonic nebulizer 5 is equipped with guide plate 6, guide plate 6 is used for the water smoke and/or the water column water conservancy diversion that produce when vibrating ultrasonic nebulizer 5 extremely on the lateral wall of evaporation humidification net 4.
The evaporation humidification net 4 is cylindrical, and a bearing for supporting the evaporation humidification net 4 is arranged on the water tank 3; and rotating shafts matched with the bearings are arranged at two ends of the evaporation humidification net 4.
The air inlets 11 are arranged on two sides of the shell 1 and respectively face two ends of the evaporation humidification screen 4. When the fan 2 is opened, the air flow can be accelerated to enter the hollow interior of the cylindrical evaporation and humidification net 4 from the air inlet 11, and then the air flow escapes from the side wall of the evaporation and humidification net 4 and carries water vapor to be discharged from the air outlet 12.
The side wall of the evaporation humidification screen 4 is made of a water absorption material with air permeability, and the material and HEPA can be one of PP filter paper, glass fiber, composite PP-PET filter paper, melt-blown polyester non-woven fabric or melt-blown glass fiber.
The guide plate 6 is obliquely arranged towards the side wall of the evaporation humidification screen 4; the height from the end edge of the guide plate 6 to the bottom of the water tank 3 is greater than the height from the lowest point of the side wall of the evaporation humidification net 4 to the bottom of the water tank 3.
The guide plate 6 comprises a distribution plate 61 arranged at the front end of the guide plate and 4 arc-shaped bus bars 62 arranged at the rear end of the guide plate; a water column through hole 63 is formed in the flow guide plate 6 between the distribution plate 61 and the arc-shaped confluence rib 62 and is used for allowing part of water columns generated by the ultrasonic atomizer 5 to pass through; the arc-shaped confluence rib 62 is used for collecting and converging water drops; the distribution plate 61 is used for uniformly distributing the collected water drops and water flow and enabling the water drops and the water flow to flow out from the end edge of the distribution plate;
the arc-shaped bus bars 62 are in a semi-arc shape, and 4 arc-shaped bus bars 62 are concentrically arranged and adjacent to each other, and a gap is formed between the arc-shaped bus bars 62. The gaps between the adjacent arc-shaped bus bars 62 are the same. The clearance exists and is favorable to the water column that ultrasonic nebulizer 5 formed runs through and does not hinder the water column and form, can avoid producing the influence to atomization effect.
The upper end face of the arc-shaped confluence rib 62 is provided with an arc-shaped groove; the upper surface of the distribution plate 61 is coplanar with the bottom of the arc-shaped groove of the arc-shaped bus bar 62.
The section of the arc-shaped confluence rib 62 is in an arrow shape, and the section of the arc-shaped groove is in a V shape.
And water retaining strips are arranged on two sides of the distribution plate 61 and used for preventing water flow from flowing out of two sides of the distribution plate 61. The height of the water bar is flush with the upper end face of the arc-shaped confluence rib 62.
The upper surface of the distribution plate 61 is provided with a bump array 64 for uniformly distributing water flow;
as shown in fig. 6, the bump array 64 is composed of 3 rows of arrow-shaped bumps arranged in a staggered manner, that is, in two adjacent rows of arrow-shaped bumps, the tip of any arrow-shaped bump in a row far from the arc-shaped bus bar 62 points to the spacing portion of the arrow-shaped bumps in a row near the arc-shaped bus bar 62. In this embodiment, the arrow close to the first arrow-shaped projection of arc bar 62 is just right in the middle of the arc groove of arc bar 62 converges, can effectively shunt the rivers that arc groove flows out, then through the dislocation branch is thinned to the projection array 64 probabilistic, realizes final rivers at the front end evenly distributed of distributing plate 61.
The guide plate 6 is provided with a mounting shaft 65; the axis of the mounting shaft 65 is parallel to the front edge of the distribution plate 61.
The mounting shaft 65 is connected to the water tank 3. The installation axle 65 one end with basin 3 rotatable coupling, the other end is connected with the steering wheel of locating on the basin 3. The steering engine is electrically connected with a main controller of the humidifier, and the inclination of the guide plate 6 can be adjusted by controlling the steering engine through the main controller. And then can adjust the size of the clearance between the end edge of the guide plate 6 and the side wall of the evaporation humidification net 4, when the clearance is smaller, the water flow track flowing out from the front end of the distribution plate 61 can be in parabolic contact with the side wall of the evaporation humidification net 4. When the gap is large, the trajectory of the water flow flowing out from the front end of the distribution plate 61 cannot contact the side wall of the evaporation humidification screen 4.
All ultrasonic nebulizer 5 locates arc converge muscle 62 and water column via hole 63's below. In this embodiment, 1 ultrasonic atomizer 5 is disposed right below the water column via hole 63, and the remaining 2 ultrasonic atomizers are disposed below the arc-shaped confluence rib 62; just so can guarantee that the water column that at least one ultrasonic nebulizer 5 formed passes through water column via hole 63, then the splash that the water column tip was dispersed is evenly spilled in the process of falling back realize assembling on the arc converges muscle 62.
The distance between ultrasonic nebulizer 5 and water column via hole 63 is less than the water column height that produces under the ultrasonic nebulizer 5 rated power.
The bottom of the water tank 3 is provided with a boss 31 at one end far away from the guide plate 6, and the side surface of the boss 31 is an arc surface in clearance fit with the side wall of the evaporation humidification net 4. Preferably, the lowest point of the arc surface is higher than the upper surface of the ultrasonic atomizer 5, and the boss 31 is beneficial to returning water to the ultrasonic atomizer 5 of the water tank 3, so that circulating atomization of water is realized.
As shown in fig. 9, the water tank 3 needs to maintain a certain water level for the ultrasonic atomizer 5 to atomize, the water tank 7 is disposed in the housing 1, a water outlet of the water tank 7 is communicated with the bottom of the water tank 3 through an electromagnetic valve, and a water level sensor is disposed on a side wall of the water tank 3 to determine whether the electromagnetic valve needs to be opened for adding water, but the structure is not limited thereto, and any prior art can be adopted to maintain a certain water level of the water tank 3, and details are not repeated here.
Based on the humidifier structure of this embodiment, this embodiment provides a low power consumption control method:
1) After the device is started, the main controller sends an instruction to the steering engine to control the mounting shaft 65 of the guide plate 6 to rotate, so that the end edge of the guide plate 6 is in clearance fit with the side wall of the evaporation humidification net 4; the size of the gap is preset to D1, D1 as required so that the water flowing out of the front end of the distribution plate 61 can contact with the side wall of the evaporation humidification mesh 4; then, the ultrasonic atomizer 5 is opened to form a water column which can penetrate through the guide plate 6, water spray scattered at the end part of the water column generated by the ultrasonic atomizer 5 is uniformly sprinkled on the arc-shaped confluence rib 62 in the falling process to realize convergence and then is guided to the upper surface of the distribution plate 61, then the branches are randomly refined through the staggered bump array 64, and finally water flow is uniformly distributed at the front end of the distribution plate 61 and flows out and is sprinkled onto the side wall of the evaporation humidification net 4;
2) The steering engine is controlled to adjust the installation shaft 65 of the guide plate 6 to rotate so as to control the inclination of the guide plate 6 until the gap between the end edge of the guide plate 6 and the side wall of the evaporation humidification net 4 is D2, and the size of D2 is preset to a specific fixed value so that water flowing out of the front end of the distribution plate 61 cannot contact with the side wall of the evaporation humidification net 4;
3) The steering engine is periodically controlled to adjust the inclination of the guide plate 6, so that the gap between the end edge of the guide plate 6 and the side wall of the evaporation humidification net 4 is switched from a state D1 to a state D2. For example, the inclination of the flow guide plate 6 is switched once every 5 minutes, so that D1 and D2 are switched to each other, and the intermittent water supplement of the flow guide plate 6 to the evaporation humidification net 4 is realized.
In the control method, as the side wall of the evaporation humidification screen 4 is made of water absorption materials, the side wall can absorb water locally to generate larger torque, so that the side wall rotates to the bottom, the heavier side wall absorbing water rotates to the front of the end edge of the distribution plate 61 to supplement water, and the circulation is repeated, but as the evaporation of the water of the evaporation humidification screen 4 is almost exhausted, a period of time is needed, so that water supplement is not needed, and water supplement is not needed, but the air permeability is affected, so that the control method realizes intermittent water supplement, can improve the evaporation efficiency, and can greatly reduce the running power consumption of the humidifier without arranging other water pumps or motors to drive the evaporation humidification screen 4; the energy-saving effect is realized, and the humidifying efficiency is greatly improved by combining the atomizing and evaporating structure and the control method.
Example 2
As shown in fig. 10 to 11, the structure of the humidifier of this embodiment is different from that of embodiment 1 in that fan blades 41 that are mirror images of each other are disposed at two ends of the evaporation humidification network 4, and the fan blades 41 are coaxial with the evaporation humidification network 4. The installation direction of the fan blades is determined so as to ensure that when air entering from the air inlet 11 flows into two ends of the evaporation humidification network 4, the rotation direction of the fan blades 41 driven by air flow is the same as the rotation direction of the evaporation humidification network 4 driven by water flow led by the guide plate 6, and thus the effect of assisting in improving the rotation torque of the evaporation humidification network 4 is achieved.
Based on the humidifier structure of this embodiment, this embodiment provides a low power consumption control method:
1) After the device is started, the main controller sends an instruction to the steering engine to control the mounting shaft 65 of the guide plate 6 to rotate, so that the end edge of the guide plate 6 is in clearance fit with the side wall of the evaporation humidification net 4; the size of the gap is preset as a fixed value as required, so that the water flowing out of the front end of the distribution plate 61 can be in contact with the side wall of the evaporation humidification screen 4; then, turning on an ultrasonic atomizer 5 to adjust the power of the ultrasonic atomizer 5 to form a water column which can penetrate through the guide plate 6, uniformly sprinkling water spray scattered at the end part of the water column generated by the ultrasonic atomizer 5 on the arc-shaped confluence rib 62 in a falling process to realize convergence and then guiding the water spray to the upper surface of the distribution plate 61, then performing probabilistic thinning and branching through the staggered bump array 64, and finally uniformly distributing and flowing out the water flow at the front end of the distribution plate 61 and spraying the water flow onto the side wall of the evaporation humidification net 4;
2) Periodic adjustment ultrasonic nebulizer 5's power makes the water column height periodic variation that ultrasonic nebulizer 5 formed makes the height of water column be less than 6 highly extremely being greater than of guide plate changes between 6 highly, and then realizes that the water column is right 6 intermittent type nature water supplies of guide plate, and the final realization is right 4 intermittent type nature moisturizing effects of evaporation humidification net.
The above are merely exemplary embodiments of the features of the present invention, and do not limit the scope of the present invention in any way. All technical solutions formed by equivalent exchanges or equivalent substitutions fall within the protection scope of the present invention.
Claims (10)
1. The low-power-consumption control method of the humidifier is characterized in that the humidifier comprises an evaporation humidification net (4), an ultrasonic atomizer (5) and a guide plate (6), wherein the guide plate (6) is used for guiding a water column generated when the ultrasonic atomizer (5) vibrates to the side wall of the evaporation humidification net (4);
the low-power-consumption control method comprises the steps of switching the state of the guide plate (6) and/or controlling the height of a water column of the ultrasonic atomizer (5) to realize intermittent guide water supply of the evaporation humidification net (4).
2. A low power consumption control method of a humidifier according to claim 1, wherein the state of the deflector (6) is its spatial attitude and/or position relative to the evaporative humidification mesh (4).
3. The low power consumption control method of the humidifier according to claim 1, wherein the height of the water column of the ultrasonic atomizer (5) is adjusted by controlling the power of the ultrasonic atomizer (5).
4. The low-power consumption control method of the humidifier according to claim 1, wherein intermittent flow-guiding water supply to the evaporation and humidification mesh (4) is realized by adjusting a gap between an end edge of the flow guide plate (6) and a side wall of the evaporation and humidification mesh (4) by rotating the flow guide plate (6) to change the posture thereof and/or moving the flow guide plate (6) to change the position thereof.
5. The method for controlling the low power consumption of the humidifier according to claim 4, wherein the evaporation humidification mesh (4) is cylindrical and can rotate along a horizontally arranged axis thereof; the evaporation humidification net (4) intermittently rotates by intermittently guiding and supplying water to the evaporation humidification net (4).
6. The low power consumption control method of the humidifier according to claim 4, wherein the baffle (6) comprises a distribution plate (61) arranged at the front end thereof and a plurality of arc-shaped bus bars (62) arranged at the rear end thereof; a water column through hole (63) is formed in the guide plate (6) and positioned between the distribution plate (61) and the arc-shaped confluence rib (62) and used for all or part of water columns generated by the ultrasonic atomizer (5) to pass through; the arc-shaped confluence rib (62) is used for collecting and converging water drops; the distribution plate (61) is used for uniformly distributing the collected water drops and the water flow and discharging the water drops and the water flow from the end edge of the distribution plate.
7. The method for controlling low power consumption of a humidifier according to claim 6, wherein the arc-shaped bus bars (62) are semi-arc-shaped, and a plurality of the arc-shaped bus bars (62) are concentrically arranged with a gap between adjacent arc-shaped bus bars (62).
8. The method for controlling the low power consumption of the humidifier according to claim 7, wherein an arc groove is formed on an upper end surface of the arc-shaped bus bar (62); the upper surface of the distribution plate (61) is coplanar with the bottom of the arc-shaped groove of the arc-shaped confluence rib (62).
9. The method for controlling low power consumption of a humidifier according to claim 8, wherein the distribution plate (61) is provided with an array of bumps (64) on its upper surface for evenly dividing the water flow.
10. The method of claim 9, wherein the bump array (64) is composed of a plurality of rows of arrowhead-shaped bumps arranged in a staggered manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210759267.3A CN115235074B (en) | 2022-06-30 | 2022-06-30 | Low-power consumption control method of humidifier |
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| CN202210759267.3A CN115235074B (en) | 2022-06-30 | 2022-06-30 | Low-power consumption control method of humidifier |
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| CN115235074A true CN115235074A (en) | 2022-10-25 |
| CN115235074B CN115235074B (en) | 2023-06-16 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09275955A (en) * | 1996-02-14 | 1997-10-28 | Mayekawa Mfg Co Ltd | Production of humidified air, and thawing device and air conditioning device using the same air |
| US20100201007A1 (en) * | 2007-07-18 | 2010-08-12 | Sharp Kabushiki Kaisha | Humidifier, filter unit and rotation drive structure |
| JP2012032090A (en) * | 2010-07-30 | 2012-02-16 | Fujitsu General Ltd | Humidifier |
| CN202853013U (en) * | 2012-08-23 | 2013-04-03 | 格力电器（中山）小家电制造有限公司 | Cooling fan with water adding mechanism |
| KR20180128585A (en) * | 2017-05-24 | 2018-12-04 | 지용섭 | Rotating evaporative humidifier and air conditioner including the same |
| CN214406316U (en) * | 2021-03-02 | 2021-10-15 | 广东美的制冷设备有限公司 | Air conditioning apparatus |
| WO2022059866A1 (en) * | 2020-09-21 | 2022-03-24 | 엘지전자 주식회사 | Air purification and humidification apparatus |
| CN114576814A (en) * | 2022-03-10 | 2022-06-03 | 宁波小乎科技有限公司 | Control method of evaporative humidifier |
-
2022
- 2022-06-30 CN CN202210759267.3A patent/CN115235074B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09275955A (en) * | 1996-02-14 | 1997-10-28 | Mayekawa Mfg Co Ltd | Production of humidified air, and thawing device and air conditioning device using the same air |
| US20100201007A1 (en) * | 2007-07-18 | 2010-08-12 | Sharp Kabushiki Kaisha | Humidifier, filter unit and rotation drive structure |
| JP2012032090A (en) * | 2010-07-30 | 2012-02-16 | Fujitsu General Ltd | Humidifier |
| CN202853013U (en) * | 2012-08-23 | 2013-04-03 | 格力电器（中山）小家电制造有限公司 | Cooling fan with water adding mechanism |
| KR20180128585A (en) * | 2017-05-24 | 2018-12-04 | 지용섭 | Rotating evaporative humidifier and air conditioner including the same |
| WO2022059866A1 (en) * | 2020-09-21 | 2022-03-24 | 엘지전자 주식회사 | Air purification and humidification apparatus |
| CN214406316U (en) * | 2021-03-02 | 2021-10-15 | 广东美的制冷设备有限公司 | Air conditioning apparatus |
| CN114576814A (en) * | 2022-03-10 | 2022-06-03 | 宁波小乎科技有限公司 | Control method of evaporative humidifier |
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| Publication number | Publication date |
|---|---|
| CN115235074B (en) | 2023-06-16 |
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