Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F7/00—Ventilation
  • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
  • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
  • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
• • 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
  • F24F11/0001—Control or safety arrangements for ventilation
  • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
  • F24F2221/00—Details or features not otherwise provided for
  • F24F2221/38—Personalised air distribution

Definitions

• the invention relates to air conditioning and ventilation, in particular to indoor units for air conditioning and ventilation, and can be used in the manufacture and reconstruction of devices for breathing atmospheric air in a person.
• a device for breathing atmospheric air of a person in the room, containing a channel for entering atmospheric air into the room, a channel for releasing air from the room and means for displacing air (see Modern Windows RIA, "ERA”, Moscow, St. Moscow, 1998, p. 127, Fig. 1 1.10).
• the known device often does not provide a person in the room with air of the composition that he really needs to breathe.
• atmospheric air in some cases is already polluted above the norm with harmful industrial impurities. Ventilation often leads to colds, as well as significant energy costs, which reach 30-40% of all costs for heating a residential building.
• insufficient ventilation of the room leads to increased fatigue of a person, a decrease in his working capacity as a result of an increase in the content of carbon dioxide in the room and accelerates the spread of a number of diseases if he is in the same room as healthy sick people.
• a device for breathing atmospheric air of a person in the room containing a mask connected through a breathing hole with the respiratory system of a person, namely, with its nasal openings, a channel for supplying atmospheric air to the room and a channel for releasing used air from the room communicated with the mask ( RU 2208743 O).
• the known device is able to provide a person in the room with atmospheric air from the street. In this case, frequent ventilation of the room is not required, which is a source of colds and large energy losses.
• the objective of the present invention is to improve ease of use, expanding the scope, reducing fatigue and morbidity of a person in the room, as well as reducing energy costs.
• the device for breathing atmospheric air of a person in the room containing a mask connected through a breathing hole to the human respiratory system, the channel for supplying atmospheric air to the room and the channel for exhausting used air from the room communicated with the mask, according to the invention is provided at least one fan with a speed controller installed in the channel for supplying atmospheric air and / or the channel for exhausting used air, the mask is made on with a cavity connected to the breathing hole, and the feed channel atmospheric air and the exhaust channel used air communicated with the mask through the cavity.
• the mask can be connected through the hole for breathing with the respiratory system of a person using his nasal openings.
• the device can be additionally equipped with an inlet valve installed in the channel for supplying atmospheric air, and an exhaust valve installed in the channel for exhausting used air.
• the problem is also solved by the fact that the upper and lateral walls of the mask on the human side can be made concave and covering the nasal septum and openings and the upper lip of the person, and the opening for breathing of the mask is located on its upper wall.
• the mask can be equipped with a retaining element for connecting its breathing holes to the nasal openings of a person.
• the problem is also solved by the fact that the walls of the mask can be closed with a removable environmentally friendly pad compatible with facial skin.
• the channel for supplying atmospheric air and the channel for exhausting used air can be equipped with elements that provide radial displacement of the parts of the channels relative to one another while maintaining their passage area.
• the device can be additionally equipped with sensors of temperature, humidity, purity, pressure and pressure drops of air installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with a filter that cleans and disinfects the air from elements harmful to human breathing and is installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with a heater installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with a cooler installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with a humidifier installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with a flavor installed in the channel for supplying atmospheric air.
• the device can be additionally equipped with an element for the introduction of medicinal substances installed in the channel for supplying atmospheric air.
• the device can be equipped with at least one additional mask made with a cavity connected to the breathing hole, and the channel for supplying atmospheric air and the channel for exhausting used air are communicated with the additional mask using its cavity.
• FIG. 1 presents the proposed device for breathing atmospheric air in a person.
• FIG. 2 is a front view of a preferred embodiment of a mask.
• FIG. 3 is a plan view of a preferred embodiment of the mask (view A of FIG. 2).
• FIG. 4 is a section BB of FIG. 2.
• FIG. 5 - a device for breathing atmospheric air in a room of several people.
• the proposed device for breathing (Fig. 1) contains a mask 1 connected through an opening 2 for breathing with the respiratory system of a person 4, namely, with his nasal openings 3, a channel 5 for supplying atmospheric air to the room 6 and a channel 7 for releasing used air from the room 6 communicated with the mask 1 and at least one fan 8 with a speed controller 9 installed in the atmospheric air supply channel 5 and / or the used air exhaust channel 7.
• the mask 1 is made with a cavity 10 (Fig. 4) connected to the breathing hole 2, and the atmospheric air supply channel 5 and the used air exhaust channel 7 are communicated with the mask 1 by means of the cavity 10.
• the device can be further provided with an inlet valve 1 1, installed in the channel 5 for supplying atmospheric air, and an exhaust valve 12 installed in the channel 7 for exhausting used air.
• the upper and lateral sides of the person 4 of the wall 13.14 of the mask 1 can be made concave and covering the nasal septum 15 and the holes 3 and the upper lip 16 of the person 4, and the hole 2 for breathing the mask 1 is located on its upper wall 13 (figure 2, 3).
• This shape of the mask 1 provides a comfortable and, if necessary, tight fit of the nasal openings 3 to the breathing hole 2 and is suitable for most people, which improves the usability of the device.
• the mask 1 can be equipped with a holding element 17 for connecting its breathing hole 2 to the nasal openings 3 of the person 4.
• the walls 13,14 of the mask 1 can be closed with a replaceable environmentally friendly cover 18 (Fig. 2) compatible with facial skin.
• the patch 18 can be attached to the walls 13, 14 of the mask 1, for example, on adhesive tape.
• the pad 18 can be elastic, voluminous and should provide a comfortable and tight fit of the nasal openings 3 to the opening 2 for breathing the mask 1.
• elements 19 that provide radial displacement of parts of the channels 5 , 7 is relatively one another while maintaining their bore area, which increases ease of use.
• Element 19 may consist of 2 pipe sections connected by a thread, or a pipe segment mounted in a pipe with axial displacement limitation (not shown).
• the device can be additionally equipped with sensors 20 for temperature, humidity, purity, pressure and pressure drops of air, installed in the channel 5 of the supply of atmospheric air.
• the device can be optionally equipped with a filter 21 installed in the channel 5 of the supply of atmospheric air.
• the degree of purification and processing of air depends on air pollution and human needs 4.
• the filter 21 cleans and disinfects the incoming air from elements harmful to human breathing, dust, aerosol, bacteria, smoke, etc.
• the device can be additionally equipped with a heater 22 installed in channel 5 supply of atmospheric air and used for heating cold atmospheric air.
• the heater 22 may be made with electric a heater (not shown).
• the device can be additionally equipped with a cooler 23 installed in the channel 5 of the supply of atmospheric air. Moreover, the cooler 23 can be performed with an evaporator (not shown).
• the device may be further provided with a humidifier 24, flavor 25 and an element 26 for introducing medicinal substances, also installed in the channel 5 of the supply of atmospheric air.
• the device may be further provided with an air vent valve 27 or an air shutoff valve for controlling pressure and air flow.
• additional masks 1 FIG. 5
• the device can be equipped with additional masks 1 (Fig. 5) made with a cavity 10 connected to the breathing hole 2, and the atmospheric air supply channel 5 and the used air discharge channel 7 are communicated with additional masks 1 using the cavity 10 in parallel.
• the proposed device can be used in addition to the existing ventilation system of the room 6.
• the air is pumped and / or sucked in by a fan 8, controlled by a speed controller 9, directly from the atmosphere to a channel 5 located in the same room 6, where a person is located 4.
• Air passing through channel 5 and through the inlet valve 1 1, it enters the cavity 10 connected through the opening 2 for breathing of the mask 1 with the nasal openings 3 of a person 4.
• atmospheric air enters through the nasal openings 3 into the respiratory system human subject 4.
• This cavity 10 through the mask 1 made constant circulation of fresh air.
• the air does not enter the room 6, where person 4 is located, but enters through the exhaust valve 12 into channel 7. Through the channel 7, the used air is discharged back into the atmosphere.
• atmospheric air can be subjected to various kinds of processing and influences using a filter 21, a heater 22, a cooler 23, a humidifier 24, a flavoring agent 25 and an element 26 for introducing medicinal substances.
• the air characteristics are constantly monitored by sensors 20 for temperature, humidity, purity, pressure and air pressure drops.
• the proposed invention allows breathing of a person who is in the room, individually and cleaned and treated with air, to a healthy person without the risk of contracting being in the same room as the patient, doing physical exercises (gymnastics, on simulators) in usually stuffy rooms, in the workplace, quickly recovering working capacity and health.
• the proposed device can be used to treat colds with clean air with the necessary parameters: humidity, temperature, etc., because it is equipped with an element for supplying drugs and aromatic substances to the air.
• the proposed device also allows the worker to work in gassed rooms. Extra glasses will be needed to protect the eyes from gas.
• the described invention reduces the fatigue and morbidity of a person, reduces the energy costs caused by ventilation of the room, and also improves the usability, expand the scope and simplify the requirements for manufacturing.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Respiratory Apparatuses And Protective Means (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

Family

ID=44997296

Family Applications (1)

Country Status (3)

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Citations (5)

Family Cites Families (3)

• 2010
  • 2010-11-16 RU RU2010146564/06A patent/RU2433356C1/ru not_active IP Right Cessation
• 2011
  • 2011-10-04 CN CN201180055087.7A patent/CN103228995B/zh active Active
  • 2011-10-04 WO PCT/RU2011/000777 patent/WO2012067539A2/ru active Application Filing

Patent Citations (5)

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