CN103656830A - Domestic respirator humidifier and humidity control method thereof - Google Patents
Domestic respirator humidifier and humidity control method thereof Download PDFInfo
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- CN103656830A CN103656830A CN201310675637.6A CN201310675637A CN103656830A CN 103656830 A CN103656830 A CN 103656830A CN 201310675637 A CN201310675637 A CN 201310675637A CN 103656830 A CN103656830 A CN 103656830A
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Abstract
The invention discloses a domestic respirator humidifier. The domestic respirator humidifier comprises an inlet pipe (1), an air outlet pipe (2), a water inlet pipe (3), an upper cover (4) and a bottle (5). The upper cover (4) and the bottle (5) form a cavity. A heating device (6) and a control device (7) are arranged at the bottom of the bottle (5). A display device (8), a buzzer (9) and a control key (10) are arranged on the side surface of the bottle. The heating device (6) comprises a metal bottom plate layer (601), a metal heat conduction plate layer (2), a resistance wire heating layer (603), a circuit board layer (604), a thermal insulation layer (605) and a thermal cutoff. The control device (7) comprises a microprocessor (701) and a thermistor (702). Compared with the prior art, the domestic respirator humidifier has the advantages that temperature is kept constant due to circulation, control is convenient, and condensate water backflow is prevented.
Description
Technical field
The present invention relates to medical appliance field, relate in particular to a kind of heating ventilator humidifier and humidity control method thereof.
Background technology
In existing home ventilator humidifier, directly by gas inject water or atomized liquid increase air color humidity, reason due to use occasion, employing is by increasing gas humidity in the direct injected water of gas, gas may be in spray band patient face shield, likely making spray enter respiratory airway works the mischief, and this mode can not control ventilator humidifier effect, by atomized liquid, increase air humidity, humidity is excessive, affect user healthy, meanwhile, it is constant that the temperature of the atomization of liquid can not maintain, and comfort level is not high.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provide can be a kind of circulation keep temperature constant, the humidity of the delivery air by screen display is adjusted heating-up temperature, the convenient ventilator humidifier of controlling.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of home ventilator humidifier, comprise air inlet pipe, escape pipe, water inlet pipe, upper cover and bottle, upper cover becomes cavity with bottle-shaped, air inlet pipe, escape pipe and water inlet pipe are arranged on and cover, bottle body bottom is provided with heater, control device, and bottle side surface is provided with display device, buzzer and control button; Heater comprises metal bottom flaggy, metal heat-conducting flaggy, Resistant heating layer, board layer, thermal insulation layer, and metal bottom flaggy, metal heat-conducting flaggy, resistance wire layer, board layer, Thermal Cutoffs are close to setting; Control device comprises microprocessor, critesistor and humidity sensor;
Microprocessor, critesistor, humidity sensor, Resistant heating layer, display device, buzzer are connected, and control button and are connected with microprocessor.
The inner surface of bottle is provided with level instrument, and level instrument is connected with microprocessor.
Resistant heating layer is printing film resistance wire, and printing film resistance wire outer surface scribbles insulating barrier.
Water inlet pipe bottom is provided with electromagnetic valve.
Escape pipe top inner surface is provided with humidity sensor and temperature sensor, and humidity sensor, temperature sensor and microprocessor are electrically connected to.Air inlet pipe is U-shaped pipe, and escape pipe inside is provided with handstand funnel-form concave surface.
Upper cover inside is provided with female thread, and bottle top outer surface is provided with the external screw thread adapting with female thread.
A home ventilator humidifier humidity control method, comprises the following steps:
1) after Resistant heating layer, switch on after heating, heat passes to metal heat-conducting flaggy, metal heat-conducting flaggy further passes to metal bottom flaggy by heat, pure water in humidifier or normal saline heat by metal bottom flaggy, by water being heated to increase moisture content, volatilize, thus the humidity of increase delivery air;
2) critesistor gathers the temperature of metallic plate bottom, and pass to the AD mouth of microprocessor, and humidity sensor gathers the humidity information of outlet side, and microprocessor shows the humidity data of collection on screen, and by detected temperatures and preset temperature value comparison, draw the control difference of collection;
3), when the control difference gathering arrives the control difference of setting, microprocessor controlling resistance silk zone of heating is interrupted energising; In temperature and humidity arrives set point, microprocessor cuts off resistance wire layer power supply, when temperature drops to the control difference of preset temperature value when following again, is again interrupted and heats.Level instrument is measured liquid level in bottle, and when liquid level is lower than warning line, microprocessor is controlled display device display alarm, buzzer buzzing.
Preferably, described 1), in step, the humidity value that described preset temperature value shows according to the humidity sensor of escape pipe is manually adjusted set temperature scope.
Preferably, described 3), in step, described heated perimeter arranges by controlling button.
Compared with prior art, beneficial effect of the present invention has:
First, ventilator humidifier of the present invention comprises heater and control device, by above-mentioned temperature-controlled process, can make liquid circulation remain on a stationary temperature, has improved the comfortableness of respirator.
Further, the inner surface of bottle of the present invention is provided with level instrument, and level instrument is connected with microprocessor, when liquid level arrives warning face, and buzzer buzzing, display device display alarm, can place humidifier dry combustion method.
Further, the inner surface of bottle of the present invention is provided with level instrument, and level instrument is connected with microprocessor, when liquid level arrives warning face, and buzzer buzzing, display device display alarm, can prevent humidifier dry combustion method.
Further, escape pipe of the present invention top inner surface is provided with humidity sensor and temperature sensor, humidity sensor, temperature sensor and microprocessor are electrically connected to, datumization shows output gas humidity and temperature in real time, by the humidity value showing, adjust heating-up temperature more true and reliable, further improve comfort level.
Further, air inlet pipe of the present invention is U-shaped pipe, and escape pipe inside is provided with handstand funnel-form concave surface, the steam that can prevent condensation enters into escape pipe, and meanwhile, the U-shaped of air inlet pipe relates to, can fully prevent that the steam of condensation from entering air inlet pipe, meanwhile, reduce airborne dust and enter.
Further, upper cover of the present invention inside is provided with female thread, and bottle top outer surface is provided with the external screw thread adapting with female thread, facilitates the clean of humidifier.
Further, heater is provided with Thermal Cutoffs, and when heating-up temperature has surpassed restriction, Thermal Cutoffs disconnects, and with timed unit, is provided with critesistor, duplicate protection, and security performance is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of heater of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
As shown in Figure 1, a kind of ventilator humidifier, comprise air inlet pipe 1, escape pipe 2, water inlet pipe 3, upper cover 4 and bottle 5, upper cover becomes cavity with bottle-shaped, it is characterized in that: air inlet pipe 1, escape pipe 2 and water inlet pipe 3 are arranged on upper cover 4, bottle 5 bottoms are provided with heater 6, control device 7, and bottle 5 side surfaces are provided with display device 8, buzzer 9 and control button 10.
As described in Figure 2, heater 6 comprises metal bottom flaggy 601, metal heat-conducting flaggy 602, Resistant heating layer 603, board layer 604, thermal insulation layer 605, and metal bottom flaggy 601, metal heat-conducting flaggy 602, Resistant heating layer 603, board layer 604 are close to setting and Thermal Cutoffs; Control device comprises microprocessor 701 and critesistor 702.Resistant heating layer is printing film resistance wire, and printing film resistance wire outer surface scribbles insulating barrier.
Microprocessor 701, critesistor 702, Resistant heating layer 603, display device 8, buzzer 9 and microprocessor 701 are electrically connected to, and control button 10 and microprocessor 701 electrical connections.
The inner surface of bottle 5 is provided with level instrument 11, and level instrument 11 is connected with microprocessor 701.
Escape pipe 2 top inner surfacies are provided with humidity sensor 201 and temperature sensor 202, and humidity sensor 201, temperature sensor 202 and microprocessor 701 are connected.
Air inlet pipe 1 is U-shaped pipe, and escape pipe 2 inside are provided with handstand funnel-form concave surface.
Above-mentioned ventilator humidifier temperature-controlled process, is characterized in that, comprises the following steps:
1) heating after 603 heating of Resistant heating layer, heat passes to metal heat-conducting flaggy 602, and metal heat-conducting flaggy 602 further passes to metal bottom flaggy 601 by heat, and the pure water in humidifier or normal saline are by 601 heating of metal bottom flaggy.The temperature that preset temperature value can gather according to humidity sensor 201 and the temperature sensor 202 of escape pipe is manually adjusted.
2) critesistor 702 gathers the temperature of metallic plate bottom, and passes to the AD mouth of microprocessor 701, and microprocessor 701, by the temperature and the preset temperature value comparison that gather, draws the control difference of collection.
3) when the control difference gathering arrives the control difference of setting, microprocessor 701 controlling resistance silk zone of heating 603 interval energisings; When temperature arrives design temperature, microprocessor 701 cuts off Resistant heating layer 603 power supply, and when temperature drops to the control difference of preset temperature value when following again, heat at interval again.Heating-up temperature scope can arrange by controlling button 10.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a home ventilator humidifier, comprise air inlet pipe (1), escape pipe (2), water inlet pipe (3), upper cover (4) and bottle (5), described upper cover (4) and bottle (5) form cavity, it is characterized in that: (3 are arranged on described upper cover (4) for described air inlet pipe (1), escape pipe (2) and water inlet pipe, described bottle (5) bottom is provided with heater (6), control device (7), and described bottle side surface is provided with display device (8), buzzer (9) and controls button (10);
Described heater (6) comprises metal bottom flaggy (601), metal heat-conducting flaggy (602), Resistant heating layer (603), board layer (604), thermal insulation layer (605) and Thermal Cutoffs, and described metal bottom flaggy (601), metal heat-conducting flaggy (602), resistance wire layer (603), board layer (604) and Thermal Cutoffs are close to setting; Described control device (7) comprises microprocessor (701) and critesistor (702);
Described critesistor (702), Resistant heating layer (603), display device (8), buzzer and microprocessor (701) are connected, and control button (10) and are connected with microprocessor (701);
The inner surface of described bottle is provided with level instrument (11), and described level instrument (11) is connected with microprocessor (701).
2. a kind of home ventilator humidifier according to claim 1, is characterized in that: described Resistant heating layer (603) is printing film resistance wire, and described printing film resistance wire outer surface scribbles insulating barrier.
3. a kind of home ventilator humidifier according to claim 1, is characterized in that: described water inlet pipe (3) bottom is provided with electromagnetic valve.
4. a kind of home ventilator humidifier according to claim 1, it is characterized in that: described escape pipe (2) top inner surface is provided with humidity sensor (201) and temperature sensor (202), described humidity sensor (201), temperature sensor (202) and microprocessor (701) are electrically connected to.
5. a kind of home ventilator humidifier according to claim 1, is characterized in that: described air inlet pipe (1) is U-shaped pipe, and described escape pipe (2) inside is provided with handstand funnel-form concave surface.
6. a kind of home ventilator humidifier according to claim 1, is characterized in that: described upper cover (4) inside is provided with female thread, and described bottle (5) top outer surface is provided with the external screw thread adapting with described female thread.
7. a home ventilator humidifier humidity control method, is characterized in that, comprises the following steps:
1) heating after Resistant heating layer (603) heating, heat passes to metal heat-conducting flaggy (602), described metal heat-conducting flaggy (602) further passes to metal bottom flaggy (601) by heat, and the pure water in humidifier or normal saline are by metal bottom flaggy (601) heating;
2) critesistor (702) gathers the temperature of metallic plate bottom, and pass to the AD mouth of microprocessor (701), humidity sensor gathers the humidity information of the escape pipe mouth of pipe, microprocessor (701) shows the humidity data of described collection in display device, and by described temperature data and preset temperature value comparison, draw the control difference of collection;
3) when the control difference gathering arrives the control difference of setting, the energising of microprocessor (701) controlling resistance silk zone of heating (603) interval; When temperature arrives design temperature, microprocessor (701) cuts off Resistant heating layer (603) power supply, when temperature drops to the control difference of preset temperature value when following again, is again interrupted and heats.
8. a kind of home ventilator humidifier humidity control method according to claim 7, is characterized in that: described 1) in step, described preset temperature value is manually adjusted set temperature scope according to the humidity value of humidity sensor (201) demonstration of escape pipe.
9. a kind of home ventilator humidifier temperature-controlled process according to claim 7, is characterized in that: described 3) in step, the time range of described interruption heating is by controlling button (10) setting.
10. a kind of home ventilator humidifier humidity control method according to claim 7, it is characterized in that: described 3) after step, further comprising the steps of: level instrument is surveyed liquid level in (11) measuring bottle body, when liquid level is lower than warning line, microprocessor is controlled display device (8) display alarm, buzzer buzzing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310675637.6A CN103656830A (en) | 2013-12-13 | 2013-12-13 | Domestic respirator humidifier and humidity control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310675637.6A CN103656830A (en) | 2013-12-13 | 2013-12-13 | Domestic respirator humidifier and humidity control method thereof |
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| CN103656830A true CN103656830A (en) | 2014-03-26 |
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| CN201310675637.6A Pending CN103656830A (en) | 2013-12-13 | 2013-12-13 | Domestic respirator humidifier and humidity control method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548301A (en) * | 2015-01-20 | 2015-04-29 | 北京荣瑞世纪科技有限公司 | Waterproof backward flowing method and device used for respiration assistance device |
| CN109513060A (en) * | 2018-11-13 | 2019-03-26 | 王菲 | A kind of internal medicine breathing infusion comprehensive care device |
| CN110604858A (en) * | 2019-08-28 | 2019-12-24 | 重庆医科大学附属第一医院 | Humidifier of breathing machine and control method thereof |
| CN111142599A (en) * | 2019-12-31 | 2020-05-12 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| WO2022194149A1 (en) * | 2021-03-16 | 2022-09-22 | 天津觉明科技有限公司 | Cover opening and closing component, container cover, container body, container device and ventilation therapy apparatus |
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| CN101690385A (en) * | 2007-06-05 | 2010-03-31 | 雷斯梅德有限公司 | Electrical heater with particular application to humification and fluid warming |
| CN202554703U (en) * | 2012-05-17 | 2012-11-28 | 成都恒瑞制药有限公司 | Medical oxygen therapy humidor |
| WO2012171072A1 (en) * | 2011-06-16 | 2012-12-20 | Resmed Limited | Humifier and layered heating element |
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| US4028444A (en) * | 1974-03-25 | 1977-06-07 | Chemetron Corporation | Humidifier and automatic control system therefor |
| US4441027A (en) * | 1981-08-03 | 1984-04-03 | Baxter Travenol Laboratories, Inc. | Liquid level controller for a respiratory gas humidifier device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548301A (en) * | 2015-01-20 | 2015-04-29 | 北京荣瑞世纪科技有限公司 | Waterproof backward flowing method and device used for respiration assistance device |
| CN109513060A (en) * | 2018-11-13 | 2019-03-26 | 王菲 | A kind of internal medicine breathing infusion comprehensive care device |
| CN110604858A (en) * | 2019-08-28 | 2019-12-24 | 重庆医科大学附属第一医院 | Humidifier of breathing machine and control method thereof |
| CN111142599A (en) * | 2019-12-31 | 2020-05-12 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| CN111142599B (en) * | 2019-12-31 | 2021-11-02 | 湖南明康中锦医疗科技发展有限公司 | Humidification amount control system and method for respiratory support equipment and respiratory support equipment |
| WO2022194149A1 (en) * | 2021-03-16 | 2022-09-22 | 天津觉明科技有限公司 | Cover opening and closing component, container cover, container body, container device and ventilation therapy apparatus |
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Application publication date: 20140326 |