CN205174563U - Air conditioner of area system oxygen function - Google Patents
Air conditioner of area system oxygen function Download PDFInfo
- Publication number
- CN205174563U CN205174563U CN201520976513.6U CN201520976513U CN205174563U CN 205174563 U CN205174563 U CN 205174563U CN 201520976513 U CN201520976513 U CN 201520976513U CN 205174563 U CN205174563 U CN 205174563U
- Authority
- CN
- China
- Prior art keywords
- air
- oxygen
- oxygenerator
- molecular sieve
- valve
- 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.)
- Expired - Fee Related
Links
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses an air conditioner of area system oxygen function, including casing, air input device, one set at least oxygenerator and control assembly II, this oxygenerator is provided with air inlet, oxygen output and nitrogen gas export, and wherein oxygen output is through a flowmeter and humidification cup intercommunication to mouthful department of blowing for for the indoor oxygen that provides, the nitrogen gas export is extremely outdoor with the silencer intercommunication through the pipeline, and the nitrogen gas that is used for producing the oxygenerator is discharged. The utility model discloses utilize common air conditioner structure to realize making oxygen fast, provide indoor normal crowd space oxygen bar and kept healthy oxygen uptake, indoor special crowd's medical knowledge storehouse naturally and instruct down the individual oxygen therapy of high concentration and the functions such as quick oxygenating in the low oxygen concentration area of high height above sea level, have comprehensively, the function of the equitable interior air quality of chamber regulator, can show and improve the room air quality, satisfy aerobic crowd's demand.
Description
Technical field
The utility model relates to a kind of air regulator with oxygen separating function.
Background technology
Along with the progress of society and the raising of living standards of the people, also more and more higher to the pursuit of quality of life, people are in order to isolate the impact in external environmental source, local environment under improvement work, rest, leisure and amusement condition, often form the environment of seal, as air-conditioned room, classroom, office, meeting room, bar, singing-hall, gymnasium etc.In the environment of seal, the activity of people can cause air-polluting to aggravate.In the gas that the mankind breathe out, carbon dioxide accounts for 4-5%, and oxygen accounts for 15-16%, and the oxygen content in the air that people absorbs every day is good about 21%, in confined space, along with the breathing of people, oxygen content in confined space can reduce, and gas concentration lwevel can raise.Increase the continuity with the activity time with activity number, the kind of pollutant and concentration also all can increase, and bring serious harm to health, and meanwhile, oxygen content is too low also can cause people's metal fatigue, drowsy, affects the work of people, activity.
In high altitude localities, air oxygen content increases with height above sea level and declines.Detection shows, when height above sea level is 1000 meters, oxygen content in air declines 1.6%, oxygen content in air 19.35%, height above sea level 5000m, and oxygen content in air declines 8%, oxygen content in air 12.95%.Therefore, high altitude localities oxygen concentration is low, is not suitable for living in low altitude area tour-pioneers.
In addition, some above the average age for marriage elder, infant, rehabilitation crowd, easily allergic human population also usually have demand to oxygen or high-concentration oxygen.
Traditional air-conditioning, mainly emphasizes design for the purpose of epidemic disaster in conditioning chamber and configure air-conditioning system.Realize at most Inner eycle ventilation again or simply filter, air is all the time at a closed spatial flow, and this air-conditioning, concerning the people be operated in for a long time under office space, is easily suffered from " air conditioner disease ", caused dizziness, working and learning inefficiency.Research shows: the work efficiency drop caused because indoor air quality is not good, increase absent from duty, its economic loss is far longer than the loss that air conditioner system energy saving reduces.The sick leave etc. of the product loss that indoor environmental pollution causes, direct medical cost and employee, annual loss can reach hundreds of hundred million dollars.There is no one at present can high-speed oxygen, from the air regulator that the aspect of composition of air is improved air quality.
Utility model content
The purpose of this utility model increases oxygenerator on existing air-conditioned basis, and realize the real-time adjustment of room air composition, improve the quality of room air, under meeting emergency rating, crowd is to the specific demand of oxygen.
One of the purpose of this utility model is to provide a kind of air regulator with oxygen separating function, thus meets the demand of confined space crowd, high altitude localities crowd or aerobic crowd, reach inspire enthusiasm, the effect such as health therapy.
With an air regulator for oxygen separating function, comprising:
Housing, described housing has one or more inflatable mouth;
Air delivery arrangement, for providing air to oxygenerator, this air delivery arrangement comprises air inlet pipe, air cleaner, at least one compressor and at least one compressed air outlet;
At least a set of oxygenerator, this oxygenerator is provided with air inlet, oxygen outlet and nitrogen outlet, wherein oxygen outlet is communicated to inflatable mouth place by flowmeter and humidification cup, for providing oxygen for indoor, nitrogen outlet is communicated to outdoor by pipeline and silencer, discharges for the nitrogen produced by oxygenerator;
Control Component II, controls unlatching or the closedown of air delivery arrangement and oxygenerator.
Further, described air delivery arrangement is arranged on outdoor, and described oxygenerator is arranged in housing, is provided with the independent space that can hold oxygenerator in described housing.This is scientific and reasonable for structure, the factor such as integrated cost, design feature, by high noisy, is applicable to the structure assembly of outdoor placement in outdoor, by other structure assemblies on indoor set.
Further, this oxygenerator comprises at least one reversal valve, the adsorbing tower with molecular sieve corresponding with reversal valve quantity and check valve, at least one air accumulator, and the pressure-reducing valve corresponding with air accumulator quantity, this reversal valve, adsorbing tower with molecular sieve, check valve, air accumulator are connected successively with pressure-reducing valve, this adsorbing tower with molecular sieve comprises an air inlet and two gas outlets, air inlet is connected with reversal valve, one of them gas outlet is connected with air accumulator by check valve, another gas outlet is nitrogen outlet, and pressure-reducing valve one end is connected with air accumulator, and the other end is oxygen outlet.
Further, described reversal valve, adsorbing tower with molecular sieve, check valve are one group with two, and the adsorbing tower with molecular sieve in this group is communicated with by choke valve, realize the continuous oxygen supply of oxygenerator.
Further, this oxygenerator comprises reversal valve, adsorbing tower with molecular sieve, silencer, blast pipe, check valve, air accumulator and pressure-reducing valve, the oxygenerator that described air delivery arrangement compressed air outlet connects has two two position three way directional control valves in parallel, these two two position three way directional control valves are also connected with muffler and blast pipe in turn, two reversal valve rear ends are in series with adsorbing tower with molecular sieve respectively, two adsorbing tower with molecular sieve other ends are directly connected by stop valve, this other end of two adsorbing tower with molecular sieve also connects air accumulator respectively by check valve, air is made to enter oxygenerator under the effect of compressor, when two two position three way directional control valves in parallel are all placed in left position, an adsorbing tower with molecular sieve boosting oxygen, another adsorbing tower with molecular sieve step-down denitrogen, when two two position three way directional control valves are all placed in right position, another adsorbing tower with molecular sieve boosting oxygen, an adsorbing tower with molecular sieve step-down denitrogen, by the switching direction that two two position three way directional control valves so move in circles, loop cycle of finishing the work, realizes the lasting oxygen supply of system.
Further, described oxygenerator also comprises the control valve controlling oxygen and flow to, control valve arranges an entrance and at least two outlets, entrance is connected with oxygen outlet, one of them exports by pipeline communication to inflatable mouth place, another outlet is connected to emergent air accumulator by pipeline, and emergent air accumulator is connected with flowmeter, and the flowmeter other end arranges multiple oxygen outlet for the urgent oxygen uptake of individual.
Further, also comprise air detection assembly II, be arranged on described enclosure interior/outside, detect the content of oxygen in room air, Control Component II controls air delivery arrangement according to the data of oxygen content and time in the relative chamber of air detection assembly II or demands of individuals and oxygenerator is opened or closed.
Further, described air detection assembly II comprises wired sensor for oxygen content in sensing chamber or wireless senser, also comprise air regulator open-interval timer, the data that sensor and timer obtain by Control Component II and preset data are compared and are exported control signal and control oxygenerator and open or close.
Further, described air delivery arrangement also comprises the overflow valve be arranged between described compressor and the pipeline of reversal valve.
Further, the air inlet of described oxygenerator, air cleaner rear end are parallel with compressor, overflow valve and the oxygenerator that two-way is connected, then serial humidification cup and control valve, control valve arranges an entrance and at least two outlets, one of them exports by pipeline communication to housing epicoele, another outlet is connected to emergent air accumulator by pipeline, and emergent air accumulator is connected with flowmeter, and the flowmeter other end arranges multiple oxygen outlet.
Further, described multiple oxygen outlets are respectively arranged with gauge tap, thus facilitate single unlatching or closedown, can the corresponding multiple object of equipment, meet particular surroundings demand, more scientific and reasonable.
Control Component II controls oxygenerator according to the data of oxygen content and time in the relative chamber of air detection assembly II or demands of individuals and opens or close.
The beneficial effects of the utility model:
The utility model is on the basis retaining traditional air conditioner function, add the functions such as oxygen, detection and Based Intelligent Control simultaneously, can oxygen fast and efficiently, improve IAQ, provide naturally keep healthy oxygen uptake, indoor special population medical knowledge base of indoor normal population space oxygen bar and instruct the functions such as the quick oxygenating in the individual oxygen therapy of lower high concentration and High aititude low oxygen concentration area, there is comprehensive, reasonably to regulate indoor air quality function, ideal indoor air quality can be provided for people.
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment one structure diagram;
Fig. 2 is the schematic diagram of mechanism of damper assemblies II of the present utility model;
Fig. 3 is the structural representation of blower fan in the utility model;
Fig. 4 is the utility model embodiment two structure diagram;
Fig. 5 is oxygen schematic diagram of the present utility model;
Fig. 6 is oxygen generation system structure chart of the present utility model;
Fig. 7 is the structural representation of embodiment three of the present utility model;
Fig. 8 is indoor machine structure schematic diagram of the present utility model;
Fig. 9 is the side structure schematic diagram of Fig. 8;
Figure 10 is outdoor unit structure schematic diagram of the present utility model;
Figure 11 is control system schematic diagram of the present utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present utility model and effect easily.
Refer to Fig. 1 to Figure 11.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, still all should drop on technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and other terms, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.
In the utility model, Fig. 1 is the utility model embodiment one structure diagram; Fig. 2 is the schematic diagram of mechanism of damper assemblies II of the present utility model; Fig. 3 is the structural representation of blower fan in the utility model; Fig. 4 is the utility model embodiment two structure diagram; Fig. 5 is oxygen schematic diagram of the present utility model; Fig. 6 is oxygen generation system structure chart of the present utility model; Fig. 7 is the structural representation of embodiment three of the present utility model; Fig. 8 is indoor machine structure schematic diagram of the present utility model; Fig. 9 is the side structure schematic diagram of Fig. 8; Figure 10 is outdoor unit structure schematic diagram of the present utility model; Figure 11 is control system schematic diagram of the present utility model.
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of air regulator with oxygen separating function, comprising: housing 1, and described housing 1 is formed with epicoele A, cavity of resorption B and the wind pipe 2 being communicated with described upper and lower cavity; Described epicoele A has one or more for gas in epicoele A being blown to indoor inflatable mouth 102; Be provided with blower fan 3 in described cavity of resorption B, and there is one or more the first air entry 103a for room air being imported cavity of resorption B, described cavity of resorption B side or the back side at least offer one for installing the hole 104 of the discharge duct 5 outside air discharge chamber; Described blower fan 3 wind pipe 301 at least arranges one and to be connected with discharge duct 5 for by the exhaust outlet 302 outside air discharge chamber, and exhaust outlet 302 and discharge duct 5 form air exhaust passage, air exhaust passage are arranged the damper assemblies II 501 regulating air draft flow; Described blower fan 3 air outlet 303 is communicated with epicoele A, the air-out passage that described air outlet 303 and wind pipe 2 are connected to form is arranged the damper assemblies I 201 for adjusting wind flow, further, described wind pipe 2 is arranged the damper assemblies I 201 for adjusting wind flow; Also comprise Control Component I, it controls blower fan 3, damper assemblies I 201 and damper assemblies II 501 manually or automatically according to IAQ, realizes adjustment or switching that cavity of resorption B air discharges mode.
In the utility model, the keying of damper assemblies I 201 and damper assemblies II 501 achieves the adjustment of the air discharge mode of described air regulator:
Pattern one: damper assemblies I201 closes, damper assemblies II 501 is opened, now the first suction inlet 103a, wind pipe 2 and epicoele A form the Inner eycle air vent mode of described air regulator, after room air enters air regulator from cavity of resorption B, from in inflatable mouth 102 discharge chamber of epicoele A, complete the inner loop of room air;
Pattern two: damper assemblies II 501 is closed, damper assemblies I201 opens, first suction inlet 103a, exhaust outlet 302, discharge duct 5, hole 104 and cavity of resorption B form the outer circulating air duct pattern of described air regulator, room air is discharged to outdoor from exhaust outlet 104 after cavity of resorption B enters air regulator, simultaneously, outdoor air can enter indoor by door and window gap, room, thus completes the effect of indoor inletting fresh air;
Pattern three: damper assemblies I and damper assemblies II open and close the difference of degree under the control of Control Component I, work while realizing Inner eycle air vent mode and outer circulating air duct pattern, like this, the quenching of indoor environment temperature or shock heating was caused when room air discharge chamber both can have been prevented outer, can prevent again indoor unholiness air from can not get effective discharge, cause indoor air quality to can not get effective improvement.
In the utility model, such scheme can change wind system as a set of independently air regulator separately, therefore, as required, also can air handling system be set, be arranged in this housing and near this inflatable mouth, be used for regulating the air of discharging from inflatable mouth.Air handling system can be heat exchanger, realizes the function as traditional air conditioner.
One as such scheme is improved, and described damper assemblies I 201 comprises motor (sign) and by motor-driven air door I (sign), and damper assemblies II 501 comprises motor 501a and by motor-driven air door II 501b.The motor controlling described air door I and air door II 501b both can be same motor, also can be different motor, and preferably, described motor is servomotor, can the action of accurate sensitive control air door.
Described air regulator also comprises detection components I, be arranged on described housing 1 inner/outer, detect the composition of air in room, Control Component I is according to the work of the Data Control centrifugal blower 3 of the regarding room composition of air of detection components, damper assemblies I 201 and damper assemblies II 501.
Air door I 201 coordinates with wind pipe 2, and for regulating the uninterrupted of air flow epicoele A in cavity of resorption B, air door I 201 is hingedly mounted on by rotating shaft, and driven by servomotor rotating shaft rotates, and drives air door I to rotate the adjustment realizing connected entrance aperture size; Air door II coordinates with exhaust outlet, and for regulating the flow that in cavity of resorption B, air is discharged, air door II is hingedly mounted on housing by rotating shaft, and driven by servomotor rotating shaft rotates, and drives air door II to rotate the adjustment realizing exhaust outlet aperture size.
In the present embodiment, detection components I comprises the sensor detecting indoor temperature, oxygen concentration, humidity, negative ion concentration, carbonomonoxide concentration, gas concentration lwevel, PM10 respectively.These sensor parts are inner for wired sensor is located at housing 1, and a part is located at the outside of housing 1 for wireless senser, as each position of indoor, adopts wireless way for transmitting detection signal between wireless senser and described central processing unit.Detection components I effect is mainly reflected in: by merging the data of multiple sampled point, comprehensively can analyze the data analysis of room air composition, and carry out the work of parameter regulation and control centrifugal blower 3, damper assemblies I 201 and damper assemblies II 501 accordingly.
With reference to Fig. 4, for another embodiment of the present utility model, the end face of described epicoele A or side are provided with several the second suction inlet 103b sucked by room gas, second suction inlet 103b is connected with the closed conduit 105 extending downward centrifugal blower 3 negative pressure remittance air port place in cavity of resorption B, the air inlet center of centrifugal blower, due to the High Rotation Speed of centrifugal blower, the wind at this place forms negative pressure center.Like this, room air can enter cavity of resorption B from two air inlets of the air regulator adopting the program: be positioned at the second suction inlet 103b of epicoele A end face or side and be positioned at the first suction inlet 103a of cavity of resorption B.
Showing according to existing room air pollution characteristic research, there is lamination at pollution sources in room air, and the pollutant levels on top are low, and the pollutant levels of bottom are large.
Indoor human body sleep state.If air internal contamination owner people breathes the exhaust carbon dioxide of generation, due to the great main heavy collection of its molecular proportion height near floor, heavy collection reach people lie low height about 0.5 meter time, the disturbance due to indoor air flow makes people exhale turbid air and not feeling well.
Indoor meeting/amusement state.If air internal contamination owner people breathes the exhaust carbon dioxide of generation, the heavy collection such as dust reach stand high 1.6 meters or sitting about 1.3 meters time, the disturbance due to indoor air flow makes people exhale turbid air and not feeling well.
Therefore, the utility model is according to room air pollution hierarchical nature, arranged the air channel of existing air regulator by innovation, make the turbid air on indoor top from the suction inlet at the top of described air regulator, the negative pressure remittance air port arriving cavity of resorption B or cavity of resorption B via closed conduit goes out; The turbid air of indoor bottom, from the suction inlet inspiration of the cavity of resorption B of described air regulator, effectively avoids the cross pollution of indoor turbid air, secondary pollution, improves the quality of room air.
In the utility model, blower fan is centrifugal blower, the advantage of centrifugal blower flow large (flow reaches 1000-1300Nm3/h) can be taken full advantage of, make indoor air exchange more thorough, waste gas is discharged rapider, its feature comprises: (1) negative pressure force be positioned at top, the turbid air of bottom moves to indoor set, the speed of discharging turbid air is adjustable; (2) ventilation and temperature adjustment can work simultaneously, guarantee that indoor temperature is substantially constant.
Described second suction inlet place is provided with the guide vane of angle adjustable.Facilitate indoor top turbid air steadily to enter in described air regulator, meanwhile, reduce noise.
The utility model provide a kind of can so that the air regulator of indoor oxygen supply, see Fig. 5, comprise air delivery arrangement, at least a set of oxygenerator and Control Component II, this air delivery arrangement comprises air inlet pipe, air cleaner and at least one compressor, this air delivery arrangement at least arranges a compressed air outlet, for providing air to oxygenerator; This oxygenerator comprises air inlet and oxygen outlet, a nitrogen outlet of setting and air delivery arrangement compressed air outlet respective amount, wherein oxygen outlet is connected with humidification cup by pipeline, or oxygen outlet is also connected with humidification cup by flowmeter, for providing oxygen for indoor, nitrogen outlet is connected with silencer by pipeline, for outside the nitrogen discharge chamber that produced by oxygenerator; Control Component II, controls unlatching or the closedown of air delivery arrangement and oxygenerator.
The utility model adopts physics method for producing oxygen through, is separated by the oxygen in air by oxygenerator, for supplementing oxygen content in indoor environment.Described air delivery arrangement is arranged on outdoor, and oxygenerator is arranged in housing 1, is provided with the independent space that can hold oxygenerator in described housing 1.
Below, oxygen link specific embodiment of the present utility model is described in detail in conjunction with oxygen schematic diagram Fig. 5 of the present utility model and oxygen generation system structure chart Fig. 6.
Utilize single cover molecular sieve oxygen generating system oxygen, comprise two kinds of modes.
Mode one, outdoor air enters indoor set under the effect of compressor 46, and two position three way directional control valve valve 24 is placed in left position, and air enters adsorbing tower with molecular sieve 22 and filters out nitrogen, can produce the high keto content gas of about 20L/min.High keto content gas enter oxygen tank 30 through check valve 23, after oxygen tank buffering, stream pressure is down to and is about 0.5MPa, maximum stream flow is 15L/min, reduce to through pressure-reducing valve 32 pressure again and be about 0.05MPa, after humidification cup 29 is humidified, get final product indoor oxygen supply again, namely complete a working cycles.Under this kind of mode of operation, when the nitrogen in adsorbing tower with molecular sieve 22 can build up, be the oxygen production capacity continuous decrease of adsorbing tower with molecular sieve 22, final needs just can be reworked after being deadlocked and getting rid of nitrogen.
Mode two, air entered air intake duct 19 under the effect of compressor 46, under Control Component II controls, alternately pass into adsorbing tower with molecular sieve 22 and adsorbing tower with molecular sieve 27.When two two position three way directional control valves 24,63 are all placed in left position, adsorbing tower with molecular sieve 22 boosts oxygen, and adsorbing tower with molecular sieve 27 step-down denitrogen, air enters adsorbing tower with molecular sieve 22, filters out nitrogen, can produce the high keto content gas of about 20L/min.20% of high keto content gas enters adsorbing tower with molecular sieve 27 through stop valve 26, and the nitrogen in cleaning adsorbing tower with molecular sieve 27, by two position three way directional control valve 63 by outside nitrogen discharge chamber.Other 80% of high keto content gas enters oxygen tank 30 through check valve 23, after oxygen tank buffering, stream pressure is down to and is about 0.5MPa, maximum stream flow is 15L/min, reduce to through pressure-reducing valve 32 pressure again and be about 0.05MPa, again through humidification cup 29 further impurity screening and can indoor oxygen supply after humidification, namely complete half working cycles.When adsorbing tower with molecular sieve 22 step-down denitrogen, adsorbing tower with molecular sieve 27 boost oxygen time, two two position three way directional control valves 24,63 are all placed in right position, and air enters adsorbing tower with molecular sieve 27, filters out nitrogen, can produce the high keto content gas of about 20L/min.20% of high keto content gas enters adsorbing tower with molecular sieve 22 through stop valve 26, cleaning adsorbing tower with molecular sieve 22 in nitrogen, by after two position three way directional control valve 24 by outside nitrogen discharge chamber.Other 80% of high keto content gas enters oxygen tank 30 through check valve 28, after oxygen tank buffering, stream pressure is down to and is about 0.5MPa, maximum stream flow is 15L/min, then reduces to through pressure-reducing valve 32 pressure press and be about 0.05MPa, then can indoor oxygen supply after humidification cup 29 is humidified.Namely second half working cycles is completed, by two two position three way directional control valves 24,63 switching directions so moved in circles, complete adsorbing tower with molecular sieve 22 oxygen, adsorbing tower with molecular sieve 27 denitrogen, then adsorbing tower with molecular sieve 27 oxygen, this dust cycle of adsorbing tower with molecular sieve 22 denitrogen, finally realizes the lasting oxygen supply of system.
Indoor oxygen supply also has two kinds of modes, first kind of way is indoor diffuse type oxygen supply pattern (being intended to maintain indoor oxygen concentration and slowly promote oxygen content), now hand control valve 6 is all opened, and oxygen permeates in room air through the air-conditioner air outlet of indoor set.The second way is individual Emergency Oxygen Supply pattern (providing the direct respiratory tract oxygen supply of single or multiple people), and now hand control valve 6 cuts out completely, and air-flow through flowmeter 70, leads to oxygen uptake human respiratory after regulating desired flow by emergency oxygen holding vessel 43.During dual system oxygen supply, start two cover oxygen generation system concurrent workings, oxygen supply simultaneously can realize the quick raising of indoor oxygen concentration simultaneously.Indoor oxygen concentration 3% can be improved the soonest in two hours.
One as above-mentioned embodiment is improved, and the air of off-premises station air inlet just will can lead to compressor 46 through the abundant filtration of air cleaner 45; Between compressor 46 and the pipeline of reversal valve 24, also comprise overflow valve 62, the air pressure of whole pipeline can be protected all the time lower than limiting value; The nitrogen of molecular sieve filtration, by after reversal valve 63, will enter outside atmosphere after silencer 25/35 noise abatement.
Described air filter 45 is screen packs, and be preferably multistorey strainer mesh, comprise plain gauze, active carbon filter screen and cold catalyst filter screen, plain gauze is arranged on outermost, for dust granules larger in filtered air; Active carbon filter net is used for noxious material, peculiar smell in absorbed air; Harmful components in the further catalytic decomposition air of cold catalyst filter screen.
Described compressor 46 adopts VFC.
During the independent oxygen of another set of oxygen generation system, the course of work is identical with first set.Outdoor air enters the adsorbing tower with molecular sieve on indoor set under the effect of compressor 72, when adsorbing tower with molecular sieve 33 boosts oxygen, during adsorbing tower with molecular sieve 38 step-down denitrogen, two two position three way directional control valves 36,66 are all placed in left position, air enters adsorbing tower with molecular sieve 33, filters out nitrogen, can produce the high keto content gas of about 20L/min.20% of high keto content gas enters adsorbing tower with molecular sieve 38 through stop valve 37, and the nitrogen in cleaning adsorbing tower with molecular sieve 38, by two position three way directional control valve 66 by outside nitrogen discharge chamber.Other 80% of high keto content gas enters oxygen tank 65 through check valve 34, after oxygen tank buffering, stream pressure is down to and is about 0.5MPa, maximum stream flow is 15L/min, reduce to through pressure-reducing valve 64 pressure again and be about 0.05MPa, after humidification cup 29 is humidified, get final product indoor oxygen supply again, namely complete half working cycles.When adsorbing tower with molecular sieve 33 step-down denitrogen, adsorbing tower with molecular sieve 38 boost oxygen time, two two position three way directional control valves 36,66 are all placed in right position, and air enters adsorbing tower with molecular sieve 38, filters out nitrogen, can produce the high keto content gas of about 20L/min.20% of high keto content gas enters adsorbing tower with molecular sieve 33 through stop valve 37, cleaning adsorbing tower with molecular sieve 33 in nitrogen, by after two position three way directional control valve 36 by outside nitrogen discharge chamber.Other 80% of high keto content gas enters oxygen tank 65 through check valve 39, after oxygen tank buffering, stream pressure is down to and is about 0.5MPa, maximum stream flow is 15L/min, then reduces to through pressure-reducing valve 64 pressure and be about 0.05MPa, can indoor oxygen supply after humidification cup 29 is humidified.Namely second half working cycles is completed, by two two position three way directional control valves 36,66 switching directions so moved in circles, complete adsorbing tower with molecular sieve 33 oxygen, adsorbing tower with molecular sieve 38 denitrogen, then adsorbing tower with molecular sieve 38 oxygen, this dust cycle of adsorbing tower with molecular sieve 33 denitrogen, finally realizes the lasting oxygen supply of system.
Utilize two cover molecular sieve oxygen generating system oxygens.
Outside air enters a set of molecular sieve oxygen generating system respectively after air filter 45, one group through connecting two position three-way valve 24 at air intlet pipe 19, adsorbing tower with molecular sieve 22 and adsorbing tower with molecular sieve 27 is alternately passed under Control Component II controls, two molecular sieves alternately sorption and desorption of generation to nitrogen, continuously oxygen producing, the nitrogen separating sucking-off flows through two position three-way valve 24 and discharges from nitrogen discharging tube 21 from through muffler 25/35, the oxygen 80% of output enters oxygen container 30 through check valve 23, the oxygen of high concentration high pressure reduces pressure through pressure-reducing valve 32 and forms low pressure, high concentration low oxygen carries out humidification through humidification cup 29, high concentration low oxygen after humidification is divided into two-way oxygen gas outlet by oxygen supervisor 7, one tunnel through control valve 6 indoor oxygen outlet pipe 8 with cold, hot-air or enter indoor carry out disperse oxygen supply under oxygen pressure itself, another road enters emergency oxygen holding vessel 43 and exports from emergency oxygen outlet 9 and regulate oxygen flow to provide individual Emergency Oxygen Supply by flowmeter 70.
The outlet that described oxygen outlet carries out disperse oxygen supply is provided with flattened raw edge, this flattened raw edge is strip, be arranged on inflatable mouth lower end, opening upward, its opening is set to flat belt-like opening, and these opening two ends are large, middle little, make the oxygen blown out evenly blow to inflatable mouth, discharge after the air blown out mixes with inflatable mouth.
The outlet that described oxygen outlet carries out individual Emergency Oxygen Supply is provided with multiple interface mouth, described interface mouth is the thick pipeline in thin rear end, front end, pipeline is provided with bayonet socket, thus facilitates the connection of oxygen mask, each exit is also provided with the switch that control interface mouth opens and closes.
Same group of two groups of oxygen generation system work, two groups of oxygen generation systems can carry out low discharge oxygen supply separately, and also can work provides large discharge oxygen simultaneously.According to interior space size and oxygen making amount demand, oxygen generation system also can be many covers, and each oxygen generation system can work alone separately, and also can work oxygen in parallel simultaneously, increase oxygen delivery capacity, be particularly suitable for the low place of the oxygen concentrations such as high altitude localities or the large place of the oxygen demand such as hospital, individual oxygen therapy.Raising room air concentration more than 1% per hour can be reached during this system combined oxygen, or indoor oxygen concentration is brought up to more than 25% according in the medical advice short time, or many people are provided high concentration oxygen.
In above-mentioned oxygen link, as preferred mode, the utility model also comprises air detection assembly II, be arranged on described housing 1 inner/outer, detect the content of oxygen in room air, Control Component II controls oxygenerator according to the data of oxygen content and time in the relative chamber of air detection assembly II or demands of individuals and opens or close.Further, described air detection assembly II comprises wired sensor for oxygen content in sensing chamber or wireless senser, also comprise air regulator open-interval timer, the data that sensor and timer obtain by Control Component II and preset data are compared and are exported control signal and control oxygenerator and open or close.
Except having oxygen separating function, the utility model additionally provides another embodiment, see Fig. 8 and Fig. 9, has the air regulator of air-conditioning system.The indoor set C that it is made up of housing and inner components thereof and off-premises station D forms.Described air handling system, to be arranged in this housing 1 and near this inflatable mouth 102, to be used for regulating the air of discharging from inflatable mouth.The heat exchanger 11 of air-conditioning system is fixed on and tilts backwards on the top heat exchanger support 42 of placement, in the bottom of heat exchanger support 42, water leg 15 is housed, in order to collect condensed water, and by collect condensed water by outlet pipe 16 indoor machine C side to outdoor discharge; Refrigerant inlet pipe 13 and refrigerant outlet pipe 14 are arranged on housing 1 side, and one end is connected with heat exchanger 11, and the other end is connected with the low filter 58 of off-premises station.Auxiliary heat pipe 12 is arranged on heat exchanger 11, and anion generator 77 is arranged on below heat exchange support 38.Anion generator 77 connects, the negative ion amount sensor (sign) for detecting anion concentration is also provided with at inflatable mouth 102 place, if the anion concentration in air is on the low side, then equipment starts anion generator automatically, by the active negative ion that gentle breeze discharges to release simulating plant blade face, indoor, this system can allow people place oneself in the midst of among forest.
As another kind of embodiment, described air handling system also comprises humidifier, and described humidifier is arranged on inflatable mouth 102 rear end, and described humidifier is ultrasonic humidifier, its lower end is provided with fluid reservoir, upper end is provided with humidifying spraying nozzle, and described humidifying spraying nozzle is the fan-shaped network launched, and passes through ultrasonic humidifier, air humidity can be improved, hydrone is less simultaneously, more easily for human body accepts, human body is experienced more natural.Described humidifier can also be electric heating humidifier, its lower end is provided with fluid reservoir, heating rod stretches in fluid reservoir, after electrified regulation, steam is emerged from fluid reservoir, thus brought into indoor by the wind that inflatable mouth 102 is produced by boasting, by electric heating humidification, except improving except humidity, effectively can improve air themperature, instead of a part of temp regulating function.Described inflatable mouth place is also provided with dither, described dither is the sheet metal structure be arranged in parallel, vibration is produced under electro-motor drives, thus the hydrone in air or other particles are smashed or vibrated, realize the object improving air quality, also other medical treatment or health care object can be reached, such as medicinal box is set on described oscillator plate, powdery medicine can be held in box, be distributed in air by vibration, thus play objects such as improving breathing problem, sterilization, sterilization.
See Fig. 9, in the bottom of heat exchanger support 42, oxygen conveying device is housed in housing 1 bottom, oxygen conveying device comprises emergency oxygen holding vessel 43, control valve 6, oxygen supervisor 7, indoor oxygen outlet 8, emergency oxygen outlet 9.The space that the side of oxygen conveying device stationary housing 1 is reserved separately.Closed conduit 105 and oxygen conveying device misplace and install side by side.In air separation plant installing space, two groups of oxygen generation systems totally four molecular sieves are one group with two and install side by side, on two groups of molecular sieve tops, oxygen container 30,65 are housed.The high-concentration oxygen produced enters humidification cup 29 humidification of below from oxygen container 30 or oxygen container 65 after pressure-reducing valve 32 or 64 reduces pressure, and enters oxygen delivery devices enter indoor via oxygen output pipe 4.
See Figure 10, off-premises station D comprises shell 50, compressor 46 part of molecular sieve oxygen generator, blower fan system and cooling cycle system, described shell 50 is divided into left part, middle part, right space, shell 50 left part space mounting compressor 46 part, comprises filter 45, wire 47 etc.The air inlet 48 of molecular sieve oxygen generator is positioned at off-premises station sidewall locations, and compressor 46 is connected with the circuit board 52 of right space by wire 47, and oxygen generation system adopts two cover molecular sieve oxygen generator, is controlled by circuit board 52.Gas is entered from air inlet 48, by filter 45, enters indoor set be connected with air intlet pipe 19 and air intlet pipe 20 respectively from high pressure outlet air mouth 60 or 61.Central space is provided with ventilation fan 51, condenser pipe 49, and right space has the compressor 54 of air-conditioning system, circuit board 52, cross valve 53, damper 56 etc.Compressor 54 is connected with indoor set controller 44, and compressor 54 one end pipeline is to cross valve 53, and the other end connects refrigerant bottle 57 and leads to cross valve 53; Cross valve 53 pipeline connects condenser pipe 49, through high-pass filter 55, towards high pressure outlet air mouth 60.
See Figure 11, for control system schematic diagram of the present utility model, the distributed detection system be made up of some sensors that described intelligence control system comprises central processing unit and is connected with central processing unit, described distributed detection system comprises the sensor for detecting indoor temperature, oxygen concentration, humidity, negative ion concentration, carbonomonoxide concentration, gas concentration lwevel, PM10 respectively.These sensors part is located on indoor set C for wired sensor, and a part is located at each position of indoor for wireless senser, adopts wireless way for transmitting detection signal between wireless senser and described central processing unit.All electrical equipments control by the controller 44 be arranged on indoor set C.The effect of distributed detection system is mainly reflected in: by merging the data of multiple sampled point, comprehensively can analyze IAQ, and carry out parameter regulation and control accordingly.
In addition, described intelligence control system comprises for controlling described split-type air conditioner and oxygen generation system work makes indoor crowd's concentration of oxygen inhalation, oxygen time, temperature, humidity, anion etc. all meet presetting database.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (10)
1. the air regulator with oxygen separating function, is characterized in that, comprising:
Housing, described housing has one or more inflatable mouth;
Air delivery arrangement, for providing air to oxygenerator, this air delivery arrangement comprises air inlet pipe, air cleaner, at least one compressor and at least one compressed air outlet;
At least a set of oxygenerator, this oxygenerator is provided with air inlet, oxygen outlet and nitrogen outlet, wherein oxygen outlet is communicated to inflatable mouth place by flowmeter and humidification cup, for providing oxygen for indoor, nitrogen outlet is communicated to outdoor by pipeline and silencer, discharges for the nitrogen produced by oxygenerator;
Control Component II, controls unlatching or the closedown of air delivery arrangement and oxygenerator.
2. a kind of air regulator with oxygen separating function according to claim 1, it is characterized in that, described air delivery arrangement is arranged on outdoor, and described oxygenerator is arranged in housing, is provided with the independent space that can hold oxygenerator in described housing.
3. a kind of air regulator with oxygen separating function according to claim 1, it is characterized in that, this oxygenerator comprises at least one reversal valve, the adsorbing tower with molecular sieve corresponding with reversal valve quantity and check valve, at least one air accumulator, and the pressure-reducing valve corresponding with air accumulator quantity, this reversal valve, adsorbing tower with molecular sieve, check valve, air accumulator is connected successively with pressure-reducing valve, this adsorbing tower with molecular sieve comprises an air inlet and two gas outlets, air inlet is connected with reversal valve, one of them gas outlet is connected with air accumulator by check valve, another gas outlet is nitrogen outlet, pressure-reducing valve one end is connected with air accumulator, the other end is oxygen outlet.
4. a kind of air regulator with oxygen separating function according to claim 3, it is characterized in that, described reversal valve, adsorbing tower with molecular sieve, check valve are one group with two, and the adsorbing tower with molecular sieve in this group is communicated with by choke valve, realize the continuous oxygen supply of oxygenerator.
5. a kind of air regulator with oxygen separating function according to claim 4, it is characterized in that, this oxygenerator comprises reversal valve, adsorbing tower with molecular sieve, silencer, blast pipe, check valve, air accumulator and pressure-reducing valve, the oxygenerator that described air delivery arrangement compressed air outlet connects has two two position three way directional control valves in parallel, these two two position three way directional control valves are also connected with muffler and blast pipe in turn, two reversal valve rear ends are in series with adsorbing tower with molecular sieve respectively, two adsorbing tower with molecular sieve other ends are directly connected by stop valve, this other end of two adsorbing tower with molecular sieve also connects air accumulator respectively by check valve, air is made to enter oxygenerator under the effect of compressor, when two two position three way directional control valves in parallel are all placed in left position, an adsorbing tower with molecular sieve boosting oxygen, another adsorbing tower with molecular sieve step-down denitrogen, when two two position three way directional control valves are all placed in right position, another adsorbing tower with molecular sieve boosting oxygen, an adsorbing tower with molecular sieve step-down denitrogen, by the switching direction that two two position three way directional control valves so move in circles, loop cycle of finishing the work, realizes the lasting oxygen supply of system.
6. a kind of air regulator with oxygen separating function according to any one of claim 1-5, it is characterized in that, described oxygenerator also comprises the control valve controlling oxygen and flow to, control valve arranges an entrance and at least two outlets, entrance is connected with oxygen outlet, and one of them outlet is by pipeline communication to inflatable mouth place, and another outlet is connected to emergent air accumulator by pipeline, emergent air accumulator is connected with flowmeter, and the flowmeter other end arranges multiple oxygen outlet for the urgent oxygen uptake of individual.
7. a kind of air regulator with oxygen separating function according to any one of claim 1-5, it is characterized in that, also comprise air detection assembly II, be arranged on described enclosure interior/outside, detect the content of oxygen in room air, Control Component II controls air delivery arrangement according to the data of oxygen content and time in the relative chamber of air detection assembly II or demands of individuals and oxygenerator is opened or closed.
8. a kind of air regulator with oxygen separating function according to claim 7, it is characterized in that, described air detection assembly II comprises wired sensor for oxygen content in sensing chamber or wireless senser, also comprise air regulator open-interval timer, the data that sensor and timer obtain by Control Component II and preset data are compared and are exported control signal and control oxygenerator and open or close.
9. a kind of air regulator with oxygen separating function according to any one of claim 1-5, it is characterized in that, described air delivery arrangement also comprises the overflow valve be arranged between described compressor and the pipeline of reversal valve.
10. a kind of air regulator with oxygen separating function according to claim 9, it is characterized in that, the air inlet of described oxygenerator, air cleaner rear end are parallel with compressor, overflow valve and the oxygenerator that two-way is connected, then serial humidification cup and control valve, control valve arranges an entrance and at least two outlets, one of them exports by pipeline communication to housing epicoele, another outlet is connected to emergent air accumulator by pipeline, emergent air accumulator is connected with flowmeter, and the flowmeter other end arranges multiple oxygen outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976513.6U CN205174563U (en) | 2015-11-30 | 2015-11-30 | Air conditioner of area system oxygen function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520976513.6U CN205174563U (en) | 2015-11-30 | 2015-11-30 | Air conditioner of area system oxygen function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205174563U true CN205174563U (en) | 2016-04-20 |
Family
ID=55738552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520976513.6U Expired - Fee Related CN205174563U (en) | 2015-11-30 | 2015-11-30 | Air conditioner of area system oxygen function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205174563U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020096A (en) * | 2016-07-01 | 2016-10-12 | 安庆市佰联无油压缩机有限公司 | Compressor frequency-converting control system for oxygen recovery |
| CN107126642A (en) * | 2017-07-05 | 2017-09-05 | 泉州魔力神工具制造有限公司 | A kind of fresh air passes and supplies system |
| CN107202376A (en) * | 2017-07-14 | 2017-09-26 | 安徽江航爱唯科环境科技股份有限公司 | A kind of fresh air oxygenation all-in-one |
| CN108592178A (en) * | 2018-03-15 | 2018-09-28 | 珠海格力电器股份有限公司 | Control method and device of oxygen generator and oxygen-enriched air conditioner |
| CN109059176A (en) * | 2018-07-27 | 2018-12-21 | 广东美的制冷设备有限公司 | Air regulator and its control method and control device |
| CN109915978A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴歆瑶商贸有限公司 | A kind of air conditioning humidifier |
| CN110302478A (en) * | 2019-07-02 | 2019-10-08 | 湖北航鹏化学动力科技有限责任公司 | A kind of solid nitrogen gas-solid body oxygen mix apparatus of oxygen supply and method |
| CN111426019A (en) * | 2019-01-09 | 2020-07-17 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| TWI714037B (en) * | 2019-03-26 | 2020-12-21 | 緯創資通股份有限公司 | Air flow generating system for liquid tank, immersion cooling apparatus having the same, and method for operating the same |
| CN112406480A (en) * | 2020-11-11 | 2021-02-26 | 东风汽车集团有限公司 | Vehicle-mounted oxygen supply control system |
| CN112460688A (en) * | 2020-11-30 | 2021-03-09 | 佛山市顺德区美的电子科技有限公司 | Oxygen generation device, control method thereof, air conditioner indoor unit and storage medium |
| CN112555983A (en) * | 2021-01-05 | 2021-03-26 | 包绍林 | Novel air conditioner with oxygen generation, refrigeration and heating functions |
| CN114738970A (en) * | 2022-03-07 | 2022-07-12 | 珠海格力电器股份有限公司 | Oxygen generation control method and device of air conditioner, storage medium and air conditioner |
| CN110750753B (en) * | 2019-10-21 | 2023-08-22 | 中国人民解放军陆军军医大学 | Method for estimating oxygen demand of large-scale crowd entering high-altitude area |
-
2015
- 2015-11-30 CN CN201520976513.6U patent/CN205174563U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020096A (en) * | 2016-07-01 | 2016-10-12 | 安庆市佰联无油压缩机有限公司 | Compressor frequency-converting control system for oxygen recovery |
| CN107126642A (en) * | 2017-07-05 | 2017-09-05 | 泉州魔力神工具制造有限公司 | A kind of fresh air passes and supplies system |
| CN107202376A (en) * | 2017-07-14 | 2017-09-26 | 安徽江航爱唯科环境科技股份有限公司 | A kind of fresh air oxygenation all-in-one |
| CN108592178B (en) * | 2018-03-15 | 2020-08-11 | 珠海格力电器股份有限公司 | Control method and device of oxygen generator and oxygen-enriched air conditioner |
| CN108592178A (en) * | 2018-03-15 | 2018-09-28 | 珠海格力电器股份有限公司 | Control method and device of oxygen generator and oxygen-enriched air conditioner |
| CN109059176A (en) * | 2018-07-27 | 2018-12-21 | 广东美的制冷设备有限公司 | Air regulator and its control method and control device |
| CN109059176B (en) * | 2018-07-27 | 2020-12-22 | 广东美的制冷设备有限公司 | Air conditioner, and control method and control device thereof |
| CN111426019A (en) * | 2019-01-09 | 2020-07-17 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| TWI714037B (en) * | 2019-03-26 | 2020-12-21 | 緯創資通股份有限公司 | Air flow generating system for liquid tank, immersion cooling apparatus having the same, and method for operating the same |
| CN109915978A (en) * | 2019-04-02 | 2019-06-21 | 嘉兴歆瑶商贸有限公司 | A kind of air conditioning humidifier |
| CN110302478A (en) * | 2019-07-02 | 2019-10-08 | 湖北航鹏化学动力科技有限责任公司 | A kind of solid nitrogen gas-solid body oxygen mix apparatus of oxygen supply and method |
| CN110302478B (en) * | 2019-07-02 | 2023-09-29 | 湖北航鹏化学动力科技有限责任公司 | Solid nitrogen and solid oxygen mixed oxygen supply device and method |
| CN110750753B (en) * | 2019-10-21 | 2023-08-22 | 中国人民解放军陆军军医大学 | Method for estimating oxygen demand of large-scale crowd entering high-altitude area |
| CN112406480A (en) * | 2020-11-11 | 2021-02-26 | 东风汽车集团有限公司 | Vehicle-mounted oxygen supply control system |
| CN112460688A (en) * | 2020-11-30 | 2021-03-09 | 佛山市顺德区美的电子科技有限公司 | Oxygen generation device, control method thereof, air conditioner indoor unit and storage medium |
| CN112555983A (en) * | 2021-01-05 | 2021-03-26 | 包绍林 | Novel air conditioner with oxygen generation, refrigeration and heating functions |
| CN114738970A (en) * | 2022-03-07 | 2022-07-12 | 珠海格力电器股份有限公司 | Oxygen generation control method and device of air conditioner, storage medium and air conditioner |
| CN114738970B (en) * | 2022-03-07 | 2024-01-26 | 珠海格力电器股份有限公司 | Air conditioner oxygen generation control method and device, storage medium and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205174563U (en) | Air conditioner of area system oxygen function | |
| CN205579748U (en) | Multi -functional air conditioner | |
| CN106801915A (en) | A kind of air conditioner | |
| CN105003964B (en) | Air-conditioning with inletting fresh air and purification function | |
| CN101776310A (en) | Air conditioning system of oxygen cabin-type gymnasium and working method thereof | |
| CN104949206B (en) | Air quality adjusting method with inletting fresh air and purification function | |
| CN204786956U (en) | Device of preparing of room and oxygen boosting room air is trained to hypoxemia | |
| CN105444301A (en) | Purification air conditioner | |
| CN205897376U (en) | Indoor outer air purification system of small -size intelligence | |
| CN106369678A (en) | Intelligent air purification system for guest room | |
| CN106091158A (en) | A kind of bathroom air cleaner | |
| CN107676869A (en) | It is a kind of can independent assortment modular air quality processing unit | |
| GB2509496A (en) | Introducing air into an operating theatre | |
| CN206814219U (en) | A kind of energy-saving ventilating air heat sink of elevator | |
| CN106524304A (en) | Indoor air aerobic optimization system | |
| CN207350577U (en) | Adjust and the constant temperature and humidity perseverance oxygen perseverance headroom adjusting system using carbon dioxide | |
| CN205261737U (en) | Air purifier | |
| CN207132513U (en) | A kind of new blower fan with bactericidal purifying function | |
| CN108344094A (en) | A kind of unpowered muting anti-haze ventilator | |
| CN1566817A (en) | Method for improving indoor dwelling ecological environment | |
| CN107823972A (en) | A kind of air health system for simulating natural, ecological forest | |
| CN206001630U (en) | Multifunctional indoor air cleaning equipment | |
| CN106839371A (en) | A kind of throttle setting and air-conditioning | |
| CN112432280A (en) | Air supply device and air outlet control method thereof | |
| CN208042382U (en) | A kind of cabinet air purifying machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |