CN108844203A - Control method of indoor unit - Google Patents
Control method of indoor unit Download PDFInfo
- Publication number
- CN108844203A CN108844203A CN201810629424.2A CN201810629424A CN108844203A CN 108844203 A CN108844203 A CN 108844203A CN 201810629424 A CN201810629424 A CN 201810629424A CN 108844203 A CN108844203 A CN 108844203A
- Authority
- CN
- China
- Prior art keywords
- pressure
- indoor unit
- control method
- regulating device
- atomizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 5
- 238000001228 spectrum Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method of an indoor unit, wherein the indoor unit comprises an atomizing nozzle and a pressure regulating device for regulating the water inlet pressure of the atomizing nozzle; and adjusting the water inlet pressure value of the atomizing nozzle through the pressure adjusting device according to the model of the indoor unit. According to the control method of the indoor unit, the pressure adjusting device is arranged on the atomizing nozzle, so that the water inlet pressure of the atomizing nozzle can be adjusted, the spraying effect and the atomizing distance of the atomizing nozzle can be further adjusted, the same atomizing nozzle can be used for a plurality of indoor unit models under the condition of pressure adjustment, the manufacturing cost of various atomizing nozzles is reduced, large-scale production is facilitated, the atomizing effect can be increased in the self-cleaning process of the heat exchange device, frosting is faster, and the self-cleaning process of the heat exchange device is accelerated.
Description
Technical field
The present invention relates to airhandling equipment technical field, especially a kind of control method of indoor unit.
Background technique
Currently, domestic air conditioning less focuses on influence of the air humidity to human thermal comfort to control based on environment temperature.
Such as, southerner gets used to wet air, when air-conditioning cooling in summer, causes the moisture in air to be largely lost, causes human body
Respiratory system is uncomfortable；The north is air-dried, but when air-conditioning winter heating, and room air temperature increases, and makes the relative humidity in room
It is lower, cause human body lip is dry and cracked, respiratory mucosa is impaired etc., it is therefore desirable to and air-conditioning has humidification function, and for different
Indoor unit model is required to the atomizer of setting different pressures, results in waste of resources.
Summary of the invention
In order to solve the above-mentioned technical problem, a kind of interior for making atomizer can adapt to multiple indoor type number is provided
The control method of machine.
A kind of control method of indoor unit, the indoor unit include atomizer and for adjust the atomizer into
The pressure-regulating device of water pressure, the control method include:
A, indoor unit model is determined；
B, according to the indoor unit model, the intake pressure of the atomizer is adjusted by the pressure-regulating device
Value.
In step a, include the following steps：
It determines the pressure regulation spectrum of the pressure-regulating device, and the pressure regulation spectrum is divided at least two not
Same pre-set pressure range；
Different indoor unit models is matched with the corresponding pre-set pressure range.
In stepb, include the following steps：
The pressure-regulating device in the pre-set pressure range being matched to according to being adjusted.The preset pressure model
The quantity enclosed is two or four.
In stepb, the requirement intake pressure of the atomizer of indoor unit demand is determined according to indoor unit model, and will be right
The requirement intake pressure answered is matched in the corresponding pre-set pressure range.
The atomizer further includes solenoid valve, and when the indoor unit opens humidification function, the solenoid valve and institute
State the synchronous unlatching of pressure-regulating device.
The pressure-regulating device is pressure-regulating valve.
The indoor unit further includes heat-exchanger rig and blower, and the atomizer is set to the heat-exchanger rig and the wind
Between machine, and the water outlet of the atomizer is blowed to the heat-exchanger rig by the blower.
The control method further includes evaporator automatically cleaning mode, when indoor unit enters the evaporator automatically cleaning mode
When, the pressure-regulating device is opened at maximal regulated pressure.
The control method of indoor unit provided by the invention can be adjusted by the way that pressure-regulating device is arranged on atomizer
The intake pressure of atomizer is saved, and then adjusts the spray effect and atomization distance of atomizer, and can pressed
Under conditions of power is adjusted, makes multiple indoor unit models using same atomizer, reduces the cost of manufacture of a variety of atomizers,
Facilitate large-scale production, and can increase atomizing effect during heat-exchanger rig carries out self-cleaning, make frosting faster,
Accelerate the automatically cleaning process of heat-exchanger rig.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments to the present invention
It is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, is not used to limit
The fixed present invention.
A kind of control method of indoor unit, the indoor unit include atomizer and for adjust the atomizer into
The pressure-regulating device of water pressure, the control method include:
A, indoor unit model is determined；
B, according to the indoor unit model, the intake pressure of the atomizer is adjusted by the pressure-regulating device
Value.
Wherein, in step a, include the following steps：
According to the setup parameter of pressure-regulating device, the maximum pressure value and minimum that pressure-regulating device can be adjusted are determined
Pressure value, and then determine the pressure regulation spectrum of the pressure-regulating device, and the pressure regulation spectrum is divided at least two
A different pre-set pressure range；
Different indoor unit models is matched with the corresponding pre-set pressure range.
The pressure regulation spectrum is divided at least two pre-set pressure ranges according to a certain percentage, the ratio can root
It is set according to the structure of different indoor units and pressure limit etc..
Wherein, in stepb, include the following steps：
The pressure-regulating device in the pre-set pressure range being matched to according to being adjusted.
In stepb, the requirement intake pressure of the atomizer of indoor unit demand is determined according to indoor unit model, and will be right
The requirement intake pressure answered is matched in the corresponding pre-set pressure range.
The quantity of the pre-set pressure range is two or four, according to the quantity of indoor unit model and every kind of indoor unit
The range etc. of the pressure difference of intake pressure is set.
The atomizer further includes solenoid valve, and when the indoor unit opens humidification function, the solenoid valve and institute
The synchronous unlatching of pressure-regulating device is stated, whether is worked by solenoid valve control atomizer, passes through pressure-regulating device control
The intake pressure of atomizer processed.
The pressure-regulating device is pressure-regulating valve.
The indoor unit further includes heat-exchanger rig and blower, and the atomizer is set to the heat-exchanger rig and the wind
Between machine, and the water outlet of the atomizer is blowed to the heat-exchanger rig by the blower.
The control method further includes evaporator automatically cleaning mode, when indoor unit enters the evaporator automatically cleaning mode
When, the pressure-regulating device is opened at maximal regulated pressure, enhances water mist atomizing effect, faster completes evaporator from clear
It is clean.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of control method of indoor unit, it is characterised in that：The indoor unit includes atomizer and for adjusting the mist
Change the pressure-regulating device of the intake pressure of nozzle, the control method includes:
A, indoor unit model is determined；
B, according to the indoor unit model, the inlet pressure value of the atomizer is adjusted by the pressure-regulating device.
2. control method according to claim 1, it is characterised in that：In step a, include the following steps：
Determine the pressure regulation spectrum of the pressure-regulating device, and it is different that the pressure regulation spectrum is divided at least two
Pre-set pressure range；
Different indoor unit models is matched with the corresponding pre-set pressure range.
3. control method according to claim 2, it is characterised in that：In stepb, include the following steps：
The pressure-regulating device in the pre-set pressure range being matched to according to being adjusted.
4. control method according to claim 2, it is characterised in that：The quantity of the pre-set pressure range is two or four
It is a.
5. control method according to claim 1, it is characterised in that：The atomizer further includes solenoid valve, and in institute
When stating indoor unit unlatching humidification function, the solenoid valve is synchronous with the pressure-regulating device to be opened.
6. control method according to claim 1, it is characterised in that：The pressure-regulating device is pressure-regulating valve.
7. control method according to claim 1, it is characterised in that：The indoor unit further includes heat-exchanger rig and blower,
The atomizer is set between the heat-exchanger rig and the blower, and the blower blows the water outlet of the atomizer
To the heat-exchanger rig.
8. control method according to claim 7, it is characterised in that：The control method further includes evaporator automatically cleaning mould
Formula, when indoor unit enters the evaporator automatically cleaning mode, the pressure-regulating device is opened at maximal regulated pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629424.2A CN108844203A (en) | 2018-06-19 | 2018-06-19 | Control method of indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810629424.2A CN108844203A (en) | 2018-06-19 | 2018-06-19 | Control method of indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108844203A true CN108844203A (en) | 2018-11-20 |
Family
ID=64202774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810629424.2A Pending CN108844203A (en) | 2018-06-19 | 2018-06-19 | Control method of indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108844203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357794A (en) * | 2021-06-01 | 2021-09-07 | 青岛海尔空调器有限总公司 | Method and device for self-cleaning of air conditioner and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9004946D0 (en) * | 1990-03-06 | 1990-05-02 | Honeywell Control Syst | Humidification apparatus |
| DE20011821U1 (en) * | 2000-07-07 | 2000-09-21 | Funke, Wigbert, Dipl.-Ing., 51377 Leverkusen | Air humidification device |
| CN101206063A (en) * | 2006-12-19 | 2008-06-25 | 三机工业株式会社 | Refrigeration equipment |
| CN203443010U (en) * | 2013-08-26 | 2014-02-19 | Tcl空调器(中山)有限公司 | Spraying and humidifying device, air conditioner indoor unit and air conditioner |
| CN203823987U (en) * | 2014-05-13 | 2014-09-10 | 袁根洪 | Cold fog humidification control device of large precision air-conditioner |
| CN105202655A (en) * | 2015-08-12 | 2015-12-30 | 哈尔滨工业大学 | Novel humidifying heat pump air conditioner |
| CN105465913A (en) * | 2016-01-18 | 2016-04-06 | 美的集团武汉制冷设备有限公司 | Air conditioning system and parameter updating method thereof |
| CN106568173A (en) * | 2016-11-09 | 2017-04-19 | 青岛海尔空调器有限总公司 | Air conditioner cleaning device and cleaning method |
-
2018
- 2018-06-19 CN CN201810629424.2A patent/CN108844203A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9004946D0 (en) * | 1990-03-06 | 1990-05-02 | Honeywell Control Syst | Humidification apparatus |
| DE20011821U1 (en) * | 2000-07-07 | 2000-09-21 | Funke, Wigbert, Dipl.-Ing., 51377 Leverkusen | Air humidification device |
| CN101206063A (en) * | 2006-12-19 | 2008-06-25 | 三机工业株式会社 | Refrigeration equipment |
| CN203443010U (en) * | 2013-08-26 | 2014-02-19 | Tcl空调器(中山)有限公司 | Spraying and humidifying device, air conditioner indoor unit and air conditioner |
| CN203823987U (en) * | 2014-05-13 | 2014-09-10 | 袁根洪 | Cold fog humidification control device of large precision air-conditioner |
| CN105202655A (en) * | 2015-08-12 | 2015-12-30 | 哈尔滨工业大学 | Novel humidifying heat pump air conditioner |
| CN105465913A (en) * | 2016-01-18 | 2016-04-06 | 美的集团武汉制冷设备有限公司 | Air conditioning system and parameter updating method thereof |
| CN106568173A (en) * | 2016-11-09 | 2017-04-19 | 青岛海尔空调器有限总公司 | Air conditioner cleaning device and cleaning method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357794A (en) * | 2021-06-01 | 2021-09-07 | 青岛海尔空调器有限总公司 | Method and device for self-cleaning of air conditioner and air conditioner |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |