CN109373502B - Conductance control device and control method for precise air conditioner humidifier of machine room - Google Patents
Conductance control device and control method for precise air conditioner humidifier of machine room Download PDFInfo
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- CN109373502B CN109373502B CN201811106190.XA CN201811106190A CN109373502B CN 109373502 B CN109373502 B CN 109373502B CN 201811106190 A CN201811106190 A CN 201811106190A CN 109373502 B CN109373502 B CN 109373502B
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
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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
- F24F6/10—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using heated wet elements heated electrically
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Abstract
The invention discloses a conductance control device and a control method of a precise air conditioner humidifier of a machine room, wherein the control device comprises a conductance electrode, a conductance controller, an electrolyte tank body, an electrolyte flow electromagnetic valve, an electrolyte flow meter, a liquid level sensor and a liquid controller; the conductive electrode and the liquid level sensor are arranged in the humidifying tank body, the electrolyte tank body is communicated with the water tank overflow tank through an electrolyte flow pipe, and the electrolyte flow electromagnetic valve and the electrolyte flow meter are both arranged on the electrolyte flow pipe. The invention detects the conductivity in the humidification tank body through the conductive electrode and the conductivity controller, controls the adding amount of the electrolyte according to the detected conductivity, reduces the cost for replacing the tank body, replaces manual electrolyte adding, has high working efficiency and working precision, increases economic benefit, and has simple manufacture, low cost, safety, reliability, strong practicability and strong feasibility.
Description
Technical Field
The invention relates to the field of air-conditioning humidifiers, in particular to a conductance control device and a conductance control method of a precision air-conditioning humidifier of a machine room.
Background
At present, the machine room precision air conditioner can accurately control the temperature and the humidity of the machine room, provides a reliable working environment for equipment such as computers and the like, and is widely used in the machine room. The humidity control of a company machine room by using a precise air conditioner is mainly finished by an internal humidifier, the water source of the precise air conditioner is tap water and purified water supplied by an office building, and the principle is that a loop is formed by electrodes through water, and the water is heated and boiled into water vapor by means of the movement of ions in the water, so that the humidity of the machine room is increased.
Because running water impurity is too much, long-term use can lead to remaining serious incrustation scale in the humidifier water storage tank, easily blocks up pipeline and electrode, leads to unable vapor, and changes the water storage tank every year and costsly. The pure water can not produce the incrustation scale, but because its purity is higher, no electrolyte in aqueous, lead to unable constitution return circuit, need additionally add ion exchange salt, but at present ion exchange salt all is artifical the adding, not only wastes time and energy, but also can damage humidification device because the dose is difficult to control.
Disclosure of Invention
In order to solve the problems, the invention provides a conductance control device and a conductance control method of a precise air conditioner humidifier of a machine room.
The technical scheme of the invention is as follows: the utility model provides a precision air conditioner humidifier conductance controlling means in computer lab, the humidifier includes: the humidifying tank body, a water supply pipe, a water injection pipe, an overflow pipe, a drain pipe and a water tank overflow tank; the water inlet and outlet at the bottom end of the humidifying tank body are communicated with a water drain pipe, one end of a water injection pipe is communicated with the water drain pipe, the other end of the water injection pipe is communicated with a water tank overflow tank, one end of an overflow pipe is communicated with the water drain pipe, the other end of the overflow pipe is communicated with the water tank overflow tank, and the water outlet of a water supply pipe is communicated with the water; the water supply pipe is provided with a water supply electromagnetic valve, the drain pipe is provided with a drain electromagnetic valve, the communication port of the water injection pipe on the drain pipe is positioned at the upstream of the drain electromagnetic valve, and the communication port of the overflow pipe on the drain pipe is positioned at the downstream of the drain electromagnetic valve; a humidifying electrode is arranged in the humidifying tank body, and a steam outlet is arranged at the upper end of the humidifying tank body;
the conductance control device includes: the device comprises a conductive electrode, a conductive controller, an electrolyte tank, an electrolyte flow electromagnetic valve, an electrolyte flowmeter, a liquid level sensor and a liquid controller;
the conductive electrode and the liquid level sensor are arranged in the humidifying tank body, the electrolyte tank body is communicated with the water tank overflow tank through an electrolyte flow pipe, and the electrolyte flow electromagnetic valve and the electrolyte flow meter are arranged on the electrolyte flow pipe;
the electric conduction electrode is electrically connected with the input end of the electric conduction controller, the output end of the electric conduction controller, the electrolyte flow meter and the liquid level sensor are respectively electrically connected with the input end of the liquid level controller, and the output end of the liquid level controller is electrically connected with the electrolyte flow electromagnetic valve, the water supply electromagnetic valve and the water drainage electromagnetic valve.
Further, still include: a power supply and a switch control circuit;
the power supply is electrically connected with the liquid controller, and the liquid controller is also electrically connected with the conductance controller through a power line; a power switch is arranged on the power line;
the liquid controller controls the power switch through the switch control circuit.
Further, the liquid controller is also connected with a memory, and a conductivity detection frequency rule base and an electrolyte injection amount rule base are stored in the memory.
Further, still include: a background monitoring end; the liquid level controller is in wireless communication with the background monitoring end through the wireless communication module.
Further, the background monitoring terminal includes:
a history recording module: the liquid level real-time change data and the detected conductivity data in the humidification tank body are recorded;
a rule base updating module: the rule base is used for updating the conductivity detection frequency rule base and the electrolyte injection quantity rule base;
a rule base sending module: for sending the conductivity detection frequency rule base and the electrolyte injection amount rule base to the fluid controller.
Furthermore, the conductive electrode adopts a high-temperature resistant plastic electrode.
Furthermore, a tank bottom filter is arranged at the water inlet and the water outlet in the humidifying tank body.
The invention also provides a conductivity control method of the precise air conditioner humidifier of the machine room, which comprises the following steps:
s1: selecting a conductivity detection frequency rule base and an electrolyte injection amount rule base;
s2: judging whether a solution exists in the humidifying tank body;
s3: if no solution exists in the humidification tank body, controlling to open a water supply electromagnetic valve to inject water into the humidification tank body, stopping injecting when the water level in the humidification tank body reaches a preset water level, detecting the conductivity of the water in the humidification tank body, controlling the injection amount of electrolyte according to an electrolyte injection amount rule base, and then entering step S5;
s4: if the solution exists in the humidifying tank body, detecting the conductivity of the solution in the humidifying tank body, controlling the injection amount of the electrolyte according to the electrolyte injection amount rule base, and then entering the next step;
s5: and controlling the frequency of the conductivity electrode for detecting the conductivity according to the conductivity detection frequency rule base, and controlling the injection amount of the electrolyte according to the electrolyte injection amount rule base when the conductivity is detected.
Further, the conductivity detection frequency rule base comprises a first conductivity detection frequency rule base and a second conductivity detection frequency rule base;
the first conductivity detection frequency rule base is used for detecting the conductivity according to a preset time interval;
the second conductivity detection frequency rule base is used for detecting the conductivity according to the preset liquid level variation.
According to the device and the method for controlling the conductance of the precise air conditioner humidifier of the machine room, the conductance in the humidifying tank body is detected through the conductance electrode and the conductance controller, the adding amount of the electrolyte is controlled according to the detected conductance, the cost for replacing the tank body is reduced, manual electrolyte adding is replaced, the working efficiency is high, the working precision is high, the economic benefit is increased, and the control device is simple to manufacture, low in cost, safe, reliable, strong in practicability and high in feasibility.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic block diagram of a second circuit of the present invention.
FIG. 3 is a schematic flow chart of a third method according to an embodiment of the present invention.
In the figure, 1-an electrolyte tank body, 2-an electrolyte flow electromagnetic valve, 3-an electrolyte flow meter, 4-a water tank overflow tank, 5-an overflow pipe, 6-a water injection pipe, 7-a water supply pipe, 8-a water supply electromagnetic valve, 9-a conductivity controller, 10-a conductivity electrode, 11-a liquid level sensor, 12-a steam outlet, 13-a humidification electrode, 14-a humidification tank body, 15-a tank bottom filter, 16-a water discharge electromagnetic valve, 17-a storage, 18-a power supply, 19-a liquid controller, 20-a switch control circuit, 21-a power switch and 22-a background monitoring end.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings by way of specific examples, which are illustrative of the present invention and are not limited to the following embodiments.
Example one
As shown in fig. 1, the present embodiment provides a conductance control device for a precise air conditioner humidifier in a machine room, where the humidifier includes: a humidifying tank body 14, a water supply pipe 7, a water injection pipe 6, an overflow pipe 5, a drain pipe and a water tank overflow tank 4; a water inlet and a water outlet at the bottom end of the humidifying tank body 14 are communicated with a water drain pipe, one end of a water injection pipe 6 is communicated with the water drain pipe, the other end of the water injection pipe is communicated with a water tank overflow tank 4, one end of an overflow pipe 5 is communicated with the water drain pipe, the other end of the overflow pipe is communicated with the water tank overflow tank 4, and a water outlet of a water supply pipe 7 is communicated with the; the water supply pipe 7 is provided with a water supply electromagnetic valve 8, the drain pipe is provided with a drain electromagnetic valve 16, the communication port of the water injection pipe 6 on the drain pipe is positioned at the upstream of the drain electromagnetic valve 16, and the communication port of the overflow pipe 5 on the drain pipe is positioned at the downstream of the drain electromagnetic valve 16; a humidifying electrode 13 is arranged in the humidifying tank 14, and a steam outlet 12 is arranged at the upper end of the humidifying tank 14. It should be noted that a tank bottom filter 15 is further disposed at the water inlet and outlet of the humidifying tank 14 to filter impurities.
The control device of the present embodiment includes: the device comprises a conductive electrode 10, a conductive controller 9, an electrolyte tank body 1, an electrolyte flow electromagnetic valve 2, an electrolyte flow meter 3, a liquid level sensor 11 and a liquid controller 19.
The conductive electrode 10 and the liquid level sensor 11 are arranged in a humidifying tank body 14, the electrolyte tank body 1 is communicated with the water tank overflow tank 4 through an electrolyte flow pipe, and the electrolyte flow electromagnetic valve 2 and the electrolyte flow meter 3 are both arranged on the electrolyte flow pipe.
The conductive electrode 10 is electrically connected with the input end of the conductive controller 9, the output end of the conductive controller 9, the electrolyte flow meter 3 and the liquid level sensor 11 are respectively electrically connected with the input end of the liquid level controller, and the output end of the liquid level controller 19 is electrically connected with the electrolyte flow electromagnetic valve 2, the feed electromagnetic valve and the drain electromagnetic valve 16.
The conductivity electrode 10 detects the conductivity of the solution in the humidification tank 14, the detected data is processed by the conductivity controller 9 and then sent to the liquid controller 19, the liquid controller 19 calculates the quantity of electrolyte to be added according to the detected data, the electrolyte flow electromagnetic valve 2 is controlled to be opened to inject the electrolyte into the humidification tank 14, and the adding quantity is accurately controlled according to the electrolyte flow meter 3.
Of course, before detecting the conductivity, the liquid level sensor 11 may detect whether there is a solution in the humidification tank 14, and if there is a solution, the conductivity may be detected again to prevent an error in the detection.
The liquid controller 19 may control the liquid level in the humidification tank 14 by supplying or discharging water into or from the humidification tank 14 by opening or closing the water supply solenoid valve 8 and the water discharge solenoid valve 16.
In this embodiment, the conductive electrode 10 may be a high temperature resistant plastic electrode, which can adapt to the high temperature environment of the electrolyzed water, and can prevent short circuit with the electrode inside the tank, and will not cause damage to the tank.
In addition, the conductance controller 9 can adopt an industrial special conductance controller 9, and has the characteristics of high control precision, long service life and the like.
Example two
Experience shows that the conductivity of the solution in the humidification tank 14 does not change very rapidly, and if the conductivity controller 9 is powered in real time, the real-time detection of the conductivity causes resource waste and increases the operation cost.
Therefore, on the basis of the first embodiment, the present embodiment further includes the power supply 18 and the switch control circuit 20.
The power supply 18 is electrically connected with the liquid controller 19, and the liquid controller 19 is also electrically connected with the conductance controller 9 through a power line; a power switch 21 is arranged on the power line; the fluid controller 19 controls the power switch 21 through the switch control circuit 20.
The liquid controller 19 controls the conduction and disconnection of the conductance controller 9 through the switch control circuit 20, and supplies power to the conductance controller 9 when the conductance needs to be detected, otherwise, the conductance controller 9 is in a power-off state, and unnecessary resource waste is avoided.
In this embodiment, the fluid controller 19 is further connected to a memory 17, and a rule base of the conductivity detection frequency and a rule base of the electrolyte injection amount are stored in the memory 17. Namely, the fluid controller 19 can control the opening frequency of the conductance controller 9 according to a pre-stored conductance detection frequency rule base, and conduct conductance detection when the conductance controller 9 is opened; and simultaneously, when the conductivity is detected, controlling the addition amount of the electrolyte according to the electrolyte injection amount rule base.
It should be noted that the conductivity detection frequency rule base may include a first conductivity detection frequency rule base and a second conductivity detection frequency rule base. The first conductivity detection frequency rule base is used for detecting the conductivity at preset time intervals, namely detecting the conductivity of one side at intervals; the second conductivity detection frequency rule base is used for detecting the conductivity according to a preset liquid level variation, namely, detecting the primary conductivity when the liquid level in the humidification tank 14 varies by a certain amount. Of course, other rule bases can be set according to needs, and the staff can select the rule bases by themselves.
The rule of the electrolyte injection amount rule base may consider a liquid level factor in addition to the conductivity factor, that is, when the conductivity is within a certain range and the liquid level is within a certain range, a predetermined amount of electrolyte is added into the humidification tank 14.
For optimization control, the embodiment further provides a background monitoring end 22, the liquid level controller wirelessly communicates with the background monitoring end 22 through a wireless communication module, and the liquid level controller transmits the monitored conductivity and liquid level real-time change data to the background monitoring end 22, so that the staff can manage and monitor the conductivity and liquid level real-time change data, and the conductivity detection frequency rule base and the electrolyte injection amount rule base are optimized according to recorded data, so that the working precision is further improved, and the working efficiency is improved.
Wherein the background monitor terminal 22 includes:
a history recording module: for recording real-time liquid level change data in the humidification tank 14 detected by the liquid controller 19 and detected conductivity data in the humidification tank 14;
a rule base updating module: the rule base is used for updating the conductivity detection frequency rule base and the electrolyte injection quantity rule base;
a rule base sending module: for sending the conductivity detection frequency rule base and the electrolyte injection amount rule base to the fluid controller 19.
The staff can count the liquid level change data and the conductivity change data, optimize the rule base according to the change characteristics of the liquid level change data and send the optimized rule base to the liquid controller 19, and the liquid controller 19 operates according to the new rule base.
EXAMPLE III
On the basis of the second embodiment, the embodiment provides a method for controlling the conductance of the precise air conditioner humidifier of the machine room, so as to realize the precise control of the conductance.
The method comprises the following steps:
s1: selecting a conductivity detection frequency rule base and an electrolyte injection amount rule base;
it should be noted that the conductivity detection frequency rule base includes a first conductivity detection frequency rule base and a second conductivity detection frequency rule base; the first conductivity detection frequency rule base is used for detecting the conductivity according to a preset time interval; the second conductivity detection frequency rule base is used for detecting the conductivity according to the preset liquid level variation. The staff can select the appropriate rule base as required.
S2: it is judged whether or not there is a solution in the humidification tank 14.
S3: if no solution exists in the humidification tank 14, the water supply solenoid valve 8 is controlled to be opened to inject water into the humidification tank 14, when the water level in the humidification tank 14 reaches a preset water level, the injection is stopped, the conductivity of the water in the humidification tank 14 is detected, the injection amount of the electrolyte is controlled according to the electrolyte injection amount rule base, and then the step S5 is performed.
S4: if the solution exists in the humidification tank 14, the conductivity of the solution in the humidification tank 14 is detected, the injection amount of the electrolyte is controlled according to the electrolyte injection amount rule base, and then the next step is carried out.
S5: the frequency of the conductivity detected by the conductive electrode 10 is controlled according to the conductivity detection frequency rule base, and the injection amount of the electrolyte is controlled according to the electrolyte injection amount rule base when the conductivity is detected.
In the method, the conductivity in the primary humidifying tank 14 is detected at first at the beginning, and then the control is carried out according to the rule base, so that the problem that the operation effect of the air conditioner is influenced due to unqualified solution at the beginning is solved.
According to the conductance control device and the conductance control method, the conductivity of the solution in the humidification tank is acquired through the electrodes, and the control signals are output according to the set reasonable rule, so that the automation of signal acquisition and control is realized; the cost for replacing the tank body is reduced, manual electrolyte adding is replaced, the working efficiency is high, the working precision is high, and the economic benefit is increased; the novel electric heating cooker is simple to manufacture, low in cost, safe, reliable, strong in practicability and high in feasibility.
The above disclosure is only for the preferred embodiments of the present invention, but the present invention is not limited thereto, and any non-inventive changes that can be made by those skilled in the art and several modifications and amendments made without departing from the principle of the present invention shall fall within the protection scope of the present invention.
Claims (2)
1. The utility model provides a precision air conditioner humidifier conductance controlling means in computer lab, the humidifier includes: the humidifying tank body, a water supply pipe, a water injection pipe, an overflow pipe, a drain pipe and a water tank overflow tank; the water inlet and outlet at the bottom end of the humidifying tank body are communicated with a water drain pipe, one end of a water injection pipe is communicated with the water drain pipe, the other end of the water injection pipe is communicated with a water tank overflow tank, one end of an overflow pipe is communicated with the water drain pipe, the other end of the overflow pipe is communicated with the water tank overflow tank, and the water outlet of a water supply pipe is communicated with the water; the water supply pipe is provided with a water supply electromagnetic valve, the drain pipe is provided with a drain electromagnetic valve, the communication port of the water injection pipe on the drain pipe is positioned at the upstream of the drain electromagnetic valve, and the communication port of the overflow pipe on the drain pipe is positioned at the downstream of the drain electromagnetic valve; a humidifying electrode is arranged in the humidifying tank body, and a steam outlet is arranged at the upper end of the humidifying tank body;
characterized in that the conductance control means comprises: the device comprises a conductive electrode, a conductive controller, an electrolyte tank, an electrolyte flow electromagnetic valve, an electrolyte flowmeter, a liquid level sensor and a liquid controller;
the conductive electrode and the liquid level sensor are arranged in the humidifying tank body, the electrolyte tank body is communicated with the water tank overflow tank through an electrolyte flow pipe, and the electrolyte flow electromagnetic valve and the electrolyte flow meter are arranged on the electrolyte flow pipe;
the electric conduction electrode is electrically connected with the input end of the electric conduction controller, the output end of the electric conduction controller, the electrolyte flow meter and the liquid level sensor are respectively electrically connected with the input end of the liquid controller, and the output end of the liquid controller is electrically connected with the electrolyte flow electromagnetic valve, the water supply electromagnetic valve and the water drainage electromagnetic valve;
further comprising: a power supply and a switch control circuit;
the power supply is electrically connected with the liquid controller, and the liquid controller is also electrically connected with the conductance controller through a power line; a power switch is arranged on the power line;
the liquid controller controls the power switch through the switch control circuit;
the liquid controller is also connected with a memory, and a conductivity detection frequency rule base and an electrolyte injection amount rule base are stored in the memory;
the conductivity detection frequency rule base comprises a first conductivity detection frequency rule base and a second conductivity detection frequency rule base;
the first conductivity detection frequency rule base is used for detecting the conductivity according to a preset time interval;
the second conductivity detection frequency rule base is used for detecting the conductivity according to the preset liquid level variation;
the conductive electrode detects the conductivity of the solution in the humidification tank body, detected data are processed by the conductivity controller and then sent to the liquid controller, the liquid controller calculates the quantity of electrolyte to be added according to the detected data and the electrolyte injection quantity rule base, the electrolyte flow electromagnetic valve is controlled to be opened to inject the electrolyte into the humidification tank body, and the addition quantity of the electrolyte is accurately controlled according to the electrolyte flow meter;
further comprising: a background monitoring end; the liquid controller is in wireless communication with the background monitoring end through a wireless communication module;
the background monitoring end comprises:
a history recording module: the liquid level real-time change data and the detected conductivity data in the humidification tank body are recorded;
a rule base updating module: the rule base is used for updating the conductivity detection frequency rule base and the electrolyte injection quantity rule base;
a rule base sending module: the electrolyte injection quantity rule base is used for sending the conductivity detection frequency rule base and the electrolyte injection quantity rule base to the fluid controller;
the conductive electrode adopts a high-temperature resistant plastic electrode;
a tank bottom filter is also arranged at the water inlet and outlet in the humidifying tank body.
2. A machine room precision air conditioner humidifier conductance control method is applied to the machine room precision air conditioner humidifier conductance control device of claim 1, and is characterized by comprising the following steps:
s1: selecting a conductivity detection frequency rule base and an electrolyte injection amount rule base;
s2: judging whether a solution exists in the humidifying tank body;
s3: if no solution exists in the humidification tank body, controlling to open a water supply electromagnetic valve to inject water into the humidification tank body, stopping injecting when the water level in the humidification tank body reaches a preset water level, detecting the conductivity of the water in the humidification tank body, controlling the injection amount of electrolyte according to an electrolyte injection amount rule base, and then entering step S5;
s4: if the solution exists in the humidifying tank body, detecting the conductivity of the solution in the humidifying tank body, controlling the injection amount of the electrolyte according to the electrolyte injection amount rule base, and then entering the next step;
s5: controlling the frequency of the conductivity electrode for detecting the conductivity according to the conductivity detection frequency rule base, and controlling the injection amount of the electrolyte according to the electrolyte injection amount rule base when the conductivity is detected;
the conductivity detection frequency rule base comprises a first conductivity detection frequency rule base and a second conductivity detection frequency rule base;
the first conductivity detection frequency rule base is used for detecting the conductivity according to a preset time interval;
the second conductivity detection frequency rule base is used for detecting the conductivity according to the preset liquid level variation.
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| CN110608503B (en) * | 2019-09-27 | 2022-03-29 | 青岛海尔空调电子有限公司 | Electrode humidifier control method and electrode humidifier |
| CN115419971A (en) * | 2022-09-09 | 2022-12-02 | 南京天加环境科技有限公司 | Electrode humidifier for low water conductivity and control method |
| CN117287778A (en) * | 2023-11-24 | 2023-12-26 | 珠海格力电器股份有限公司 | Self-cleaning electrode humidifier, control method thereof and humidifying equipment |
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| CN104058522A (en) * | 2014-07-16 | 2014-09-24 | 上海化工研究院 | Multi-purpose water treatment method and system applicable to machine room electrode type humidifying device |
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| KR20130114311A (en) * | 2012-04-09 | 2013-10-18 | 한국돌기 주식회사 | Sterilized humidifier of supplying sterilized vapor |
| JP5425963B2 (en) * | 2012-04-25 | 2014-02-26 | 木村工機株式会社 | Electrode steam humidifier |
| CN103453609B (en) * | 2012-05-28 | 2016-03-02 | 珠海格力电器股份有限公司 | The control method of electrode humidifier, device and electrode humidifier |
| CN104235991A (en) * | 2014-09-13 | 2014-12-24 | 哈尔滨金大环境工程有限公司 | Electrode type humidifier and humidifying method |
| CN204880510U (en) * | 2015-07-27 | 2015-12-16 | 南京奥坤商贸有限公司 | A humidifier for house endowment |
| CN205174674U (en) * | 2015-12-07 | 2016-04-20 | 北京华亿神州科技有限公司 | Humidification device is adjusted to online conductivity |
| CN106225222B (en) * | 2016-08-16 | 2020-04-24 | 芜湖美的厨卫电器制造有限公司 | Electric water heater and dry burning prevention control method thereof |
| CN206709295U (en) * | 2017-02-14 | 2017-12-05 | 泉州泉港灿鹏机械设备有限公司 | It may filter that impurity accelerates the central drainage air conditioner humidifier of evaporation |
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| CN104058522A (en) * | 2014-07-16 | 2014-09-24 | 上海化工研究院 | Multi-purpose water treatment method and system applicable to machine room electrode type humidifying device |
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