CN111905204B - Atomizer - Google Patents
Atomizer Download PDFInfo
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- CN111905204B CN111905204B CN201910379947.0A CN201910379947A CN111905204B CN 111905204 B CN111905204 B CN 111905204B CN 201910379947 A CN201910379947 A CN 201910379947A CN 111905204 B CN111905204 B CN 111905204B
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- water tank
- water
- hot water
- steam
- hot
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
- A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
- A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
An atomizer is used for converting water into steam and comprises a water pump, a cold water tank, a hot water tank, a heater and a steam pipeline, wherein the water pump is connected to the cold water tank through a first water pipeline and is connected with the hot water tank through a second water pipeline; when the water level of the hot water tank is lower than a preset water level and the pumping action of the water pump reaches a preset period at intervals, the water pump pumps water from the cold water tank through the first water pipeline and conveys the water into the hot water tank through the second water pipeline, so that the water level of the hot water tank is not lower than the preset water level, the heater heats the hot water tank to generate steam, and the steam generated in the hot water tank is intermittently discharged from the steam pipeline. The atomizer can shorten the waiting time for first steam outlet, realize the intermittent steam outlet function, effectively reduce the failure risk of the atomizer and improve the user experience.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to an atomizer.
Background
The atomizer mainly converts water into steam, such as an inhalation type portable atomizer, and can be used in a proper posture according to personal requirements to relieve the sensitivity of oral/nasal cavities or discomfort during cold.
At present, the heating structure of the existing portable atomizer uses the capillary action principle of Capillary Force Vaporator (CFV) to heat and evaporate water to generate steam. Because the heater is exposed in the pipeline, the atomizer is easy to lose efficacy due to the influence of condensed water or other problems. Moreover, existing atomizers typically heat the water in the cold water tank once, resulting in a long wait time for the first vapor discharge. In addition, the existing portable atomizer has the steam effect of continuously discharging steam, and a user is easy to feel discomfort due to continuous inhalation of hot steam or warm steam.
Disclosure of Invention
The invention aims to provide an atomizer aiming at the problems of the atomizer.
The technical scheme provided by the invention is as follows:
the invention provides an atomizer, which is used for converting water into steam and comprises a water pump, a cold water tank, a hot water tank, a heater and a steam pipeline, wherein the water pump is connected to the cold water tank through a first water pipeline and is connected with the hot water tank through a second water pipeline, the heater is attached to a shell of the hot water tank, and the steam pipeline is connected to the hot water tank; when the water level of the hot water tank is lower than a preset water level and the interval time of water pumping actions of the water pump reaches a preset period, the water pump pumps water from the cold water tank through the first water pipeline and conveys the water into the hot water tank through the second water pipeline, so that the water level of the hot water tank is not lower than the preset water level, the heater heats the hot water tank to generate steam, and the steam generated in the hot water tank is intermittently discharged from the steam pipeline.
In the atomizer, the water level needle is arranged in the hot water tank, and when the water level of the hot water tank is lower than the water level needle, the water pump pumps water in the cold water tank into the hot water tank so as to maintain the water level height of the hot water tank.
In the atomizer, the bottom of the heater is provided with a heater cover for heat dissipation, the bottom of the heater cover is connected with a thermistor, and when the thermistor senses that the temperature of the heater exceeds a temperature threshold, the water pump and the heater stop running.
In the atomizer, a heat transfer substance is arranged between the heater and the hot water tank; the heater cover and the thermistor are fixed through a first support, and a heat insulation sheet is arranged between the first support and the cold water tank.
In the atomizer, the upper end of the hot water tank is provided with the detachable hot water tank cover, and the second water pipeline penetrates through the water inlet hole of the hot water tank cover to convey water into the hot water tank.
In the atomizer, a second support used for fixing the combination position of the hot water tank and the hot water tank cover is arranged at the bottom end of the hot water tank, and an anti-backflow device is arranged beside a water inlet hole of the hot water tank cover; the steam by the play steam port blowout of hot-water tank lid, be equipped with nonrust steel ball, the first silica gel spare and the fixed glue spare that are used for inclining leak protection water in the play steam port, steam conduit installs the top of fixed glue spare, just steam conduit with be equipped with the second silica gel spare that is used for leak protection water in the middle of the fixed glue spare.
In the atomizer of the present invention, a third silicone member for preventing water leakage is disposed between the hot water tank and the hot water tank cover.
In the atomizer, the cold water tank is provided with a water inlet.
In the atomizer, the fan is arranged in the steam pipeline, and when the thermistor senses that the temperature of the heater exceeds a temperature threshold value, the fan stops running after continuously working for a period of time.
The atomizer provided by the embodiment of the invention adopts a builder method (water boiling principle) to convert water into steam, water in the cold water tank is periodically pumped into the hot water tank through the water pump, and the steam is generated by heating through the heater arranged at the hot water tank, so that the waiting time for first steam outlet is shortened, the intermittent steam outlet function is realized, and the user experience is improved. Because the heater can not contact with water or comdenstion water, avoid receiving the influence of comdenstion water, effectively reduced the risk that the atomizer became invalid.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 shows a first schematic sectional view of the overall structure of an embodiment of the atomizer of the present invention;
FIG. 2 shows a second cutaway schematic view of the overall structure of an embodiment of the atomizer of the present invention;
fig. 3 shows an exploded view of the overall structure of an embodiment of the atomizer of the present invention.
Detailed Description
In order to make the technical purpose, technical solutions and technical effects of the present invention more apparent to those skilled in the art so that the present invention may be understood and implemented, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in FIGS. 1-3, the atomizer provided by the present invention converts water into steam by using the boiler method (water boiling principle). The atomizer comprises a water pump 1, a cold water tank 2, a hot water tank 9, a heater 7 and a steam pipeline 18, wherein the water pump 1 is connected to the cold water tank 2 through a first water pipeline and is connected with the hot water tank 9 through a second water pipeline, the heater 7 is attached to a shell of the hot water tank 9, and the steam pipeline 18 is connected to the hot water tank 9; when the water level of the hot water tank 9 is lower than a preset water level and the pumping action interval time of the water pump 1 reaches a preset period, the water pump 1 pumps water from the cold water tank 2 through the first water pipeline and conveys water into the hot water tank 9 through the second water pipeline, so that the water level of the hot water tank 9 is not lower than the preset water level, the heater 7 heats the hot water tank 9 to generate steam, and the steam generated in the hot water tank 9 is intermittently discharged from the steam pipeline 18. According to the atomizer disclosed by the embodiment of the invention, water in the cold water tank is periodically pumped into the hot water tank through the water pump, and steam is generated by heating through the heater arranged at the bottom of the hot water tank, so that the intermittent steam outlet function is realized, and the user experience is improved. Because the heater 7 sets up in hot-water tank 9 bottoms, can not contact with water or comdenstion water, avoid receiving the influence of comdenstion water, effectively reduced the risk that the atomizer became invalid.
In the operation process, if the waiting time of first steam outlet is prolonged by heating water in the cold water tank for one time, the embodiment of the invention periodically pumps the water in the cold water tank 2 into the hot water tank 9 through the water pump 1, and utilizes the heater 7 at the bottom of the hot water tank 9 to heat and evaporate the water so as to convert the water into steam. The cold water tank 2 is provided with a water inlet.
In one embodiment, a water level needle 19 is disposed in the hot water tank 9, and when the water level of the hot water tank 9 is lower than the water level needle 19, the water pump 1 is enabled to pump the water in the cold water tank 2 into the hot water tank 9, so as to maintain the water level of the hot water tank 9. The water level of the hot water tank 9 is automatically adjusted by the water level pin 19 to prevent too much water from flowing into the hot water tank 9 and causing a user to wait for the steam to be discharged for too long.
In one embodiment, a heater cover 6 for dissipating heat is disposed at the bottom of the heater 7, a thermistor 5 is connected to the bottom of the heater cover 6, and when the thermistor 5 senses that the temperature of the heater 7 exceeds a temperature threshold, the water pump 1 and the heater 7 stop operating. That is, when the temperature of the heater 7 is continuously increased after all the water in the hot water tank 9 is evaporated and the thermistor 5 senses that the temperature of the heater 7 exceeds the temperature threshold, the operation of the water pump 1 and the heater 7 is stopped.
In one embodiment, a heat transfer material is provided between the heater 7 and the hot water tank 9, preferably, the heat transfer material is heat transfer oil, wherein the heat transfer oil can ensure that the surface temperature of the heater 7 is consistent when the heater is heated. The heater cover 6 and the thermistor 5 are fixed through the first support 4, and the heat insulating sheet 3 is arranged between the first support 4 and the cold water tank 2, so that heat transfer between the cold water tank 2 and the first support 4 can be effectively blocked.
In one embodiment, the upper end of the hot water tank 9 is provided with a detachable hot water tank cover 11, and the second water pipeline passes through the water inlet hole of the hot water tank cover 11 to convey water into the hot water tank 9.
Further, a second bracket 8 for fixing the combined position of the hot water tank 9 and the hot water tank cover 11 is arranged at the bottom end of the hot water tank 9, and a backflow prevention device 12, such as a waterproof sheet, is arranged beside the water inlet hole of the hot water tank cover 11; the steam by the play steam vent blowout of hot-water tank lid 11, be equipped with nonrust steel ball 13, be used for inclining the first silica gel spare 14 and the fixed glue piece 15 of leak protection water in the play steam vent, steam conduit 18 installs the top of fixed glue piece 15, just steam conduit 18 with be equipped with the second silica gel spare 16 that is used for the leak protection water in the middle of the fixed glue piece 15, connection structure is firm safe, and can effectively prevent leaking.
Further, a third silicone member 10 for preventing water leakage is disposed between the hot water tank 9 and the hot water tank cover 11.
Furthermore, a fan 17 is arranged in the steam pipeline 18, and the fan 17 cools the sprayed steam so as to be suitable for a human body. When the thermistor 5 senses that the temperature of the heater 7 exceeds the temperatureAt the temperature threshold, the fan 17 continues to operate for a period of time t 3 And then the operation is stopped. When the temperature of the heater 7 exceeds the temperature threshold, the water pump 1 and the heater 7 stop working except the fan 17, and other parts of the atomizer stop. The fan will continue to work for a period of time t 3 The condensed water and the residual water in the atomizer are dried, so that the sanitary problem caused by bacterial breeding is avoided.
The atomizer of the embodiment of the invention specifically comprises the following operation steps:
1) the user adds a certain amount of water into the cold water tank.
2) When the start key is pressed, the water pump pumps water from the cold water tank to the hot water tank combination until the water level touches the water level needle in the hot water tank combination, and the water pump stops, so that too much water is prevented from flowing into the hot water tank, and a user waits for the steam to be discharged for too long time. Meanwhile, the heater arranged at the bottom of the hot water tank can start to heat and boil water in the hot water tank combination. In addition, a fan disposed in the steam pipe 18 is also activated to lower the steam temperature for easy inhalation by a user. Normally, the waiting time for the first steam outlet is about 1-2 minutes.
3) When the water level is lower than the water level needle due to evaporation and is separated from the last water pumping action by a period of time t 1 The pump will then operate again for about 5 seconds, pumping a small portion of the cold water tank cold water into the hot water tank assembly to maintain the water level and ensure that there is not too little or no water in the hot water tank assembly. Because too much water in the hot water tank can be caused by too much water and water leakage problems due to too frequent water pumping, a period of time t is arranged between every two adjacent hot water tanks 1 Setting of (4). After pumping water for 5 seconds, the water level is higher than the water level needle. Because the pumped cold water can cool the hot water boiled in the hot water tank combination, the steam can stop immediately until the water in the hot water tank combination boils again, and the steam can not appear again.
4) Each time a period of time t is arranged between every two times of steam 2 To allow the water to boil again.
5) The reboiled water can discharge the steam again, and the discharged steam can make the height of the water level drop again until the water level is lower than the water level needle again, and the water pump can pump water for the last timeThe movements being separated by a time t 1 The pump will operate again for about 5 seconds, and the above steps are repeated until the water in the cold water tank is drained.
6) When the water in the cold water tank is drained, the water pump still performs the steps (when the water level is lower than the water level needle and is separated from the last water pumping action by a period of time t) 1 The work is continued to ensure that the water in the cold hand box and the first and second water pipes is completely filled into the hot water box.
7) If the water in the hot water tank is evaporated completely, the thermistor can sense the temperature rise of the heater, and when the temperature exceeds a temperature threshold value, the atomizer stops working.
8) After the atomizer stops working, other parts except the fan stop. The fan will continue to work for a period of time t 3 。
Compared with the technical scheme that the existing atomizer converts water into steam, the atomizer provided by the embodiment of the invention converts water into steam by adopting a boiler method (water boiling principle), periodically pumps water in a cold water tank into a hot water tank through a water pump, and generates steam by heating through a heater arranged at the bottom of the hot water tank, so that the waiting time for first steam outlet is shortened, the intermittent steam outlet function is realized, and the user experience is improved. Because the heater sets up in the water tank bottom, can not contact with water or comdenstion water, avoid receiving the influence of comdenstion water, effectively reduced the risk that the atomizer became invalid.
It should be understood that the above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (6)
1. An atomizer for converting water into steam, characterized in that it comprises a water pump (1), a cold water tank (2), a hot water tank (9), a heat generator (7), a steam conduit (18), the water pump (1) being connected to the cold water tank (2) via a first water conduit and to the hot water tank (9) via a second water conduit, the heat generator (7) being fitted to the housing of the hot water tank (9), the steam conduit (18) being connected to the hot water tank (9); when the water level of the hot water tank (9) is lower than a preset water level and the pumping action of the water pump (1) reaches a preset period at intervals, the water pump (1) pumps water from the cold water tank (2) through the first water pipeline and conveys water into the hot water tank (9) through the second water pipeline, so that the water level of the hot water tank (9) is not lower than the preset water level, the heater (7) heats the hot water tank (9) to generate steam, and the steam generated in the hot water tank (9) is intermittently discharged from the steam pipeline (18);
a heater cover (6) used for heat dissipation is arranged at the bottom of the heater (7), a thermistor (5) is connected to the bottom of the heater cover (6), and when the thermistor (5) senses that the temperature of the heater (7) exceeds a temperature threshold value, the water pump (1) and the heater (7) stop operating;
the upper end of the hot water tank (9) is provided with a detachable hot water tank cover (11), and the second water pipeline penetrates through a water inlet hole of the hot water tank cover (11) to convey water into the hot water tank (9);
the cold water tank (2) is provided with a water inlet.
2. Atomiser according to claim 1, characterised in that a water level needle (19) is arranged in the hot water tank (9), and when the water level in the hot water tank (9) is below the water level needle (19), the water pump (1) is caused to pump water from the cold water tank (2) into the hot water tank (9) in order to maintain the water level in the hot water tank (9).
3. A nebuliser according to claim 1, characterised in that between the heat generator (7) and the hot water tank (9) there is a heat-transferring substance; the heater cover (6) and the thermistor (5) are fixed through the first support (4), and a heat insulation sheet (3) is arranged between the first support (4) and the cold water tank (2).
4. An atomizer according to claim 1, characterized in that, the bottom of said hot-water tank (9) is provided with a second bracket (8) for fixing the combined position of said hot-water tank (9) and said hot-water tank cover (11), and a backflow preventer (12) is provided beside the water inlet hole of said hot-water tank cover (11); the steam is sprayed out from a steam outlet of the hot water tank cover (11), a stainless steel ball (13), a first silica gel piece (14) for inclining to prevent water leakage and a fixed silica gel piece (15) are arranged in the steam outlet, a steam pipeline (18) is arranged above the fixed silica gel piece (15), and a second silica gel piece (16) for preventing water leakage is arranged between the steam pipeline (18) and the fixed silica gel piece (15).
5. A nebuliser as claimed in claim 4, characterised in that a third silicone element (10) for preventing water leakage is provided intermediate the hot water tank (9) and the lid (11).
6. A nebulizer as claimed in any one of claims 1 to 5, characterised in that the vapour conduit (18) incorporates a fan (17), the fan (17) being arranged to cease operation after a period of continued operation when the thermistor (5) senses that the temperature of the heater (7) exceeds a temperature threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379947.0A CN111905204B (en) | 2019-05-08 | 2019-05-08 | Atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910379947.0A CN111905204B (en) | 2019-05-08 | 2019-05-08 | Atomizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111905204A CN111905204A (en) | 2020-11-10 |
| CN111905204B true CN111905204B (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910379947.0A Active CN111905204B (en) | 2019-05-08 | 2019-05-08 | Atomizer |
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| CN (1) | CN111905204B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211618U (en) * | 1987-08-12 | 1988-07-27 | 天津第二医学院附属医院 | Head cover type steam atomizing medical treating instrument |
| US6244576B1 (en) * | 1999-11-09 | 2001-06-12 | Kuo Lung Tsai | Mist Humidifier |
| KR20100098268A (en) * | 2009-02-27 | 2010-09-06 | 유재원 | Steam generator and method of controlling water-level in a steam generator |
| CN203189225U (en) * | 2013-03-25 | 2013-09-11 | 曾纯妹 | Compression type medical atomizer pump |
| CN106621435A (en) * | 2016-12-27 | 2017-05-10 | 济南擎雷换热科技有限公司 | Annular spray evaporation device |
| CN106691165A (en) * | 2015-08-09 | 2017-05-24 | 相阳 | Electric steam cooker |
-
2019
- 2019-05-08 CN CN201910379947.0A patent/CN111905204B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211618U (en) * | 1987-08-12 | 1988-07-27 | 天津第二医学院附属医院 | Head cover type steam atomizing medical treating instrument |
| US6244576B1 (en) * | 1999-11-09 | 2001-06-12 | Kuo Lung Tsai | Mist Humidifier |
| KR20100098268A (en) * | 2009-02-27 | 2010-09-06 | 유재원 | Steam generator and method of controlling water-level in a steam generator |
| CN203189225U (en) * | 2013-03-25 | 2013-09-11 | 曾纯妹 | Compression type medical atomizer pump |
| CN106691165A (en) * | 2015-08-09 | 2017-05-24 | 相阳 | Electric steam cooker |
| CN106621435A (en) * | 2016-12-27 | 2017-05-10 | 济南擎雷换热科技有限公司 | Annular spray evaporation device |
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| Publication number | Publication date |
|---|---|
| CN111905204A (en) | 2020-11-10 |
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