CN108758918B - Novel bathroom air conditioning system and control method thereof - Google Patents
Novel bathroom air conditioning system and control method thereof Download PDFInfo
- Publication number
- CN108758918B CN108758918B CN201810706014.3A CN201810706014A CN108758918B CN 108758918 B CN108758918 B CN 108758918B CN 201810706014 A CN201810706014 A CN 201810706014A CN 108758918 B CN108758918 B CN 108758918B
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- steam
- water
- water mist
- conditioning system
- air conditioning
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000003595 mist Substances 0.000 claims abstract description 81
- 239000003507 refrigerant Substances 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000009977 dual effect Effects 0.000 claims abstract description 3
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
- 238000003287 bathing Methods 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 239000011859 microparticle Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005057 refrigeration Methods 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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Central Heating Systems (AREA)
Abstract
The invention discloses a novel bathroom air conditioning system and a control method thereof, wherein the bathroom air conditioning system comprises: a conventional heat pump air conditioning system and a dual stage steam/water mist generation system; the two-stage steam generation system comprises a water-refrigerant heat exchanger and a steam/water mist generator which are sequentially connected with a water supply device; the conventional heat pump air conditioning system preheats water entering the steam/water mist generator through a water-refrigerant heat exchanger. The bathroom air conditioning system and the control method are based on different human body states and have different comfortable feelings, and are controlled by adopting a staged heating scheme during bathing, so that the problems of uneven temperature and blowing feeling in the prior art are effectively solved, and brand new bathing experience like sauna bathing is provided.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a novel bathroom air conditioning system and a control method thereof.
Background
Nowadays, people commonly use bathroom heaters and electric heaters for heating bathrooms. The bathroom heater is a principle of illumination radiation, has the defects of local heating and uneven temperature distribution, is exposed to humid air during working, and has great potential safety hazard. The electric heater heats air through the electric heating wire, the single air outlet supplies air, the temperature distribution is uneven, and the air blowing sense exists.
Chinese patent CN200880003631.1 discloses a bathroom air conditioning system comprising a cooling medium circuit, a circulation air duct, and a ventilation air duct, wherein the cooling medium circuit is connected to a compressor, a radiator, a decompression mechanism, and a heat absorber through pipes, the radiator and a circulation fan for circulating air in a bathroom are disposed in the circulation air duct, the heat absorber and the ventilation fan for discharging air in the bathroom to the outside are disposed in the ventilation air duct, and a control device for reducing the amount of air supplied by the ventilation fan when the temperature of the bathroom becomes higher than a set value during heating operation is provided, and the cooling medium absorbs heat from the air in the bathroom in the heat absorber during heating operation, and releases heat from the air in the bathroom by the cooling medium in the radiator to heat the air in the bathroom.
But the prior art can not effectively solve the problem of blowing sense, and has complex structure and inconvenient installation.
Disclosure of Invention
The invention aims to provide a novel bathroom air conditioning system and a control method thereof, aiming at the problems of uneven temperature and blowing feeling in bathroom heating in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a novel bathroom air conditioning system comprising: a conventional heat pump air conditioning system and a dual stage steam/water mist generation system; the two-stage steam generation system comprises a water-refrigerant heat exchanger and a steam/water mist generator which are sequentially connected with a water supply device; the conventional heat pump air conditioning system preheats water entering the steam/water mist generator through a water-refrigerant heat exchanger.
Further, a refrigerant passage and a water passage are arranged in the water-refrigerant heat exchanger, the refrigerant passage is communicated with a conventional heat pump air conditioning system, and the water passage is communicated with a steam/water mist generator.
Further, the conventional heat pump air conditioning system further comprises a four-way valve, a compressor and an outdoor unit; the four-way valve is arranged between the indoor heat exchanger and the compressor, heating and refrigerating of the conventional heat pump air conditioning system are controlled through reversing of the four-way valve, and the refrigerant passage is arranged between the indoor heat exchanger and the four-way valve.
Further, the steam/water mist generator generates water vapor by electric heating or generates water mist by ultrasonic wave, and when the electric heating is adopted to generate water vapor, the pressure of the steam generation cavity is lower than the atmospheric pressure.
Further, the temperature of the steam or water mist generated by the steam/water mist generator is 40-55 ℃.
Further, the water supply device is a tap water pipe or a water pump.
Further, the steam/water mist generator is arranged at an indoor air outlet of the conventional heat pump air conditioning system.
Further, the steam/water mist generator is also provided with a diffusion fan which ejects the generated steam or water mist out of the generator.
Further, the air conditioning system also comprises a control device and a temperature detection device, wherein the control device, the temperature detection device, the indoor heat exchanger and the steam/water mist generator are electrically connected;
when the conventional heat pump air conditioning system is in heating, the control device controls the steam/water mist generator to be started or closed according to the temperature value of the bathroom detected by the temperature detection device, and controls the air outlet of the indoor heat exchanger to be started or closed.
The control method of the novel bathroom air conditioning system comprises a conventional heat pump air conditioning system and a two-stage steam/water mist generating system, wherein the conventional heat pump air conditioning system comprises an indoor heat exchanger, and the two-stage steam generating system comprises a water-refrigerant heat exchanger and a steam/water mist generator which are sequentially connected with a water supply device;
when the conventional heat pump air conditioning system is in heating, and when the temperature value of the bathroom is detected to reach a first set value, the steam/water mist generator is started to generate steam or water mist, and the conventional heat pump air conditioning system preheats water entering the steam/water mist generator through the water-refrigerant heat exchanger;
when the temperature value of the bathroom is detected to reach a second set value, an air outlet of the indoor heat exchanger is closed, and the steam/water mist generator continuously generates steam or water mist;
when the steam/water mist generator is detected to be closed, the air outlet of the indoor heat exchanger is controlled to be opened.
The bathroom air conditioning system of the application not only comprises a conventional heat pump air conditioning system, but also comprises a two-stage steam/water mist generating system. The primary heat of the steam/water mist generating system is from the heat pump system, and the secondary heat is from the steam/water mist generator. The heat pump system can preheat the water entering the steam/water mist generator by utilizing air energy when the steam/water mist steam generation system is primarily heated, so that the energy efficiency of the steam/water mist generation system is effectively improved.
At the initial stage of bathing, hot air is introduced into the bathroom through the tail end of the indoor air outlet, and the indoor temperature is heated as soon as possible through air flow disturbance. After the indoor heat is generated, the indoor air outlet end is closed, and steam/water mist with a certain temperature is introduced into the indoor through the steam/water mist generating system to maintain the indoor temperature. After the bath is finished, the steam generating system is closed, the indoor air outlet end is opened, and the human body is dried by hot air blown out from the indoor air outlet end.
The bathroom air conditioning system and the control method are based on different human body states and have different comfortable feelings, and the bathroom air conditioning system and the control method are controlled by adopting a staged heating scheme during bath, so that the problems of uneven temperature and blowing feeling in the prior art are effectively solved. And provides a brand new bath experience like sauna.
Drawings
Fig. 1 is a schematic structural view of a novel bathroom air conditioning system according to an embodiment.
Fig. 2 is a flowchart of the operation of the bathroom air conditioning system in the initial stage of bathing.
Fig. 3 is a flow chart of operation of the embodiment steam generator.
Fig. 4 is a flowchart illustrating operations performed when the clothes drying function is performed according to the embodiment.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, the novel bathroom air conditioning system comprises two subsystems of a conventional heat pump air conditioning system and a two-stage steam/water mist generating system. The conventional heat pump air conditioning system includes an indoor heat exchanger 1 provided with an inner fan 6, a four-way valve 2, a compressor 3, a throttle element 4, and an outdoor unit 5 provided with an outer fan 7. The four-way valve is arranged between the indoor heat exchanger and the compressor, and the heating and the refrigerating of the conventional heat pump air conditioning system are controlled by switching the reversing of the four-way valve.
The two-stage steam generating system comprises a water-refrigerant heat exchanger 9 and a steam/water mist generator 10 which are sequentially connected with a water supply device 8, wherein the water supply device is a tap water pipe or a water pump.
The water-refrigerant heat exchanger is internally provided with a refrigerant passage and a water passage, the refrigerant passage is communicated with a conventional heat pump air conditioning system and is arranged between the indoor heat exchanger and the four-way valve. The water channel is communicated with the steam/water mist generator and is arranged at the front end of the steam/water mist generator, and water preheated by the water-refrigerant heat exchanger flows into the steam/water mist generator.
The conventional heat pump air conditioning system provides primary heat for the two-stage steam/water mist generating system through the refrigerant passage of the water-refrigerant heat exchanger, and the air energy is utilized to preheat water entering the steam/water mist generator, so that the energy efficiency of the steam/water mist generating system is effectively improved.
The air conditioning system further comprises a control device and a temperature detection device. The control device, the temperature detection device, the indoor heat exchanger and the steam/water mist generator are electrically connected.
As shown in figure 2, at the initial stage of bathing, the indoor air outlet end is opened, and the steam generator is closed. The hot air is introduced into the bathroom through the tail end of the indoor air outlet, the indoor temperature is heated as soon as possible through air flow disturbance, the pipeline in the figure shows the flowing direction of the refrigerant, and the broken line shows that the pipeline is not connected.
As shown in fig. 3, after the room is heated up, the air outlet end of the room is closed and the steam/water mist generator is turned on according to whether the temperature of the bathroom is detected to reach a first set value, for example, the first set value is 35 degrees. And introducing steam or water mist with a certain temperature into the room through the steam/water mist generating system to maintain the temperature in the room.
After the bath is finished, the steam/water mist generating system is closed by means of manual control, voice, gesture, remote control setting and the like, the indoor air outlet tail end is opened, and the human body is dried by hot air blown out from the indoor air outlet tail end.
The steam generation principle of the steam/water mist generator adopts electric heating to generate steam or ultrasonic wave to generate water mist, and the specific generation mode is not limited. When the electric heating is used for generating steam, in order to improve the safety of the steam, the steam generation cavity can be controlled to be lower than the atmospheric pressure and be in a negative pressure state so as to generate the steam lower than the atmospheric pressure, and the temperature of the steam which can be contacted with a human body is maintained between 40 and 55 ℃ and is in a more comfortable interval. When the ultrasonic wave is adopted to generate water mist, the principle of ultrasonic wave high-frequency oscillation is utilized to convert the water mist into micro particles, the micro particles are mixed with the outside air, the micro particles are blown to the electric heating device by the fan, and the mixed gas of the air and the water mist is heated by the electric heating device and then blown out of the generator.
The water flow power source of the steam/water mist generating system can be the water pressure of tap water, and can be realized by additionally arranging a water pump.
In order to make the diffusion of steam/water mist more even, the fan at the tail end of the indoor air outlet can be used for running at a low rotating speed, so that the diffusion of steam/water mist is increased, and meanwhile, the steam/water mist diffusion fan can be additionally arranged.
As shown in fig. 4, by turning on the refrigeration cycle, the inside of the bathroom can be dehumidified by the indoor air-out end, thereby realizing the clothes drying function.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A novel bathroom air conditioning system, comprising: a conventional heat pump air conditioning system and a dual stage steam/water mist generation system; the two-stage steam/water mist generating system comprises a water-refrigerant heat exchanger and a steam/water mist generator which are sequentially connected with a water supply device; the conventional heat pump air conditioning system preheats water entering the steam/water mist generator through a water-refrigerant heat exchanger;
a refrigerant passage and a water passage are arranged in the water-refrigerant heat exchanger, the refrigerant passage is communicated with a conventional heat pump air conditioning system, and the water passage is communicated with a steam/water mist generator;
the conventional heat pump air conditioning system further comprises a four-way valve, a compressor and an outdoor unit; the four-way valve is arranged between the indoor heat exchanger and the compressor, heating and refrigerating of the conventional heat pump air conditioning system are controlled by switching the reversing of the four-way valve, and the refrigerant passage is arranged between the indoor heat exchanger and the four-way valve;
the air conditioning system further comprises a control device and a temperature detection device, wherein the control device, the temperature detection device, the indoor heat exchanger and the steam/water mist generator are electrically connected;
when the conventional heat pump air conditioning system is in heating, the control device controls the steam/water mist generator to be started or closed according to the temperature value of the bathroom detected by the temperature detection device, and controls the air outlet of the indoor heat exchanger to be started or closed;
at the initial stage of bath, the indoor air outlet end is opened, the steam/water mist generator is closed, hot air is introduced into the bathroom through the indoor air outlet end, and the indoor temperature is heated as soon as possible through air flow disturbance;
after the indoor heating, according to whether the detected temperature of the bathroom reaches a first set value, closing the indoor air outlet end, starting a steam/water mist generator, and introducing steam or water mist with a certain temperature into the room through a two-stage steam/water mist generating system to maintain the indoor temperature;
after the bath is finished, the two-stage steam/water mist generating system is closed, the indoor air outlet tail end is opened, and the human body is dried through hot air blown out from the indoor air outlet tail end.
2. The novel bathroom air conditioning system of claim 1, wherein: the steam/water mist generator generates water vapor by electric heating or generates water mist by ultrasonic wave, and when the electric heating is adopted to generate water vapor, the pressure of the steam generation cavity is lower than atmospheric pressure.
3. The novel bathroom air conditioning system of claim 2, wherein: the temperature of the steam or water mist generated by the steam/water mist generator is 40-55 ℃.
4. The novel bathroom air conditioning system of claim 1, wherein: the water supply device is a tap water pipe or a water pump.
5. The novel bathroom air conditioning system of claim 1, wherein: the steam/water mist generator is arranged at an indoor air outlet of a conventional heat pump air conditioning system.
6. The novel bathroom air conditioning system of claim 1, wherein: the steam/water mist generator is also provided with a diffusion fan, and the diffusion fan sprays the generated steam or water mist out of the generator.
7. A control method of the novel bathroom air conditioning system according to any one of claims 1 to 6, the novel bathroom air conditioning system comprising a conventional heat pump air conditioning system comprising an indoor heat exchanger and a two-stage steam/water mist generating system comprising a water-refrigerant heat exchanger and a steam/water mist generator sequentially connected to a water supply device; the method is characterized in that:
when the conventional heat pump air conditioning system is in heating, and when the temperature value of the bathroom is detected to reach a first set value, the steam/water mist generator is started to generate steam or water mist, and the conventional heat pump air conditioning system preheats water entering the steam/water mist generator through the water-refrigerant heat exchanger;
when the temperature value of the bathroom is detected to reach a second set value, an air outlet of the indoor heat exchanger is closed, and the steam/water mist generator continuously generates steam or water mist;
when the steam/water mist generator is detected to be closed, the air outlet of the indoor heat exchanger is controlled to be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706014.3A CN108758918B (en) | 2018-06-28 | 2018-06-28 | Novel bathroom air conditioning system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706014.3A CN108758918B (en) | 2018-06-28 | 2018-06-28 | Novel bathroom air conditioning system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108758918A CN108758918A (en) | 2018-11-06 |
| CN108758918B true CN108758918B (en) | 2024-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706014.3A Active CN108758918B (en) | 2018-06-28 | 2018-06-28 | Novel bathroom air conditioning system and control method thereof |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110731893A (en) * | 2019-09-12 | 2020-01-31 | 徐州沃德桑拿设备有限公司 | sauna room steam generator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112661A (en) * | 1964-06-23 | 1968-05-08 | Carrier Corp | Heating and cooling system |
| CN101169296A (en) * | 2007-11-28 | 2008-04-30 | 广东工业大学 | Heat pump hot water device with dehumidifying function and its control method |
| CN201514075U (en) * | 2009-09-03 | 2010-06-23 | 东莞市象能电气设备有限公司 | Household heat and cold dual-purpose steam engine |
| CN107339684A (en) * | 2017-06-23 | 2017-11-10 | 珠海格力电器股份有限公司 | A kind of steam generating equipment, steam sauna system and its control method |
| CN208419053U (en) * | 2018-06-28 | 2019-01-22 | 珠海格力电器股份有限公司 | A kind of Novel bathroom air-conditioning system |
-
2018
- 2018-06-28 CN CN201810706014.3A patent/CN108758918B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1112661A (en) * | 1964-06-23 | 1968-05-08 | Carrier Corp | Heating and cooling system |
| CN101169296A (en) * | 2007-11-28 | 2008-04-30 | 广东工业大学 | Heat pump hot water device with dehumidifying function and its control method |
| CN201514075U (en) * | 2009-09-03 | 2010-06-23 | 东莞市象能电气设备有限公司 | Household heat and cold dual-purpose steam engine |
| CN107339684A (en) * | 2017-06-23 | 2017-11-10 | 珠海格力电器股份有限公司 | A kind of steam generating equipment, steam sauna system and its control method |
| CN208419053U (en) * | 2018-06-28 | 2019-01-22 | 珠海格力电器股份有限公司 | A kind of Novel bathroom air-conditioning system |
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| Publication number | Publication date |
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| CN108758918A (en) | 2018-11-06 |
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