CN203964149U - A kind of air purification aeration device - Google Patents
A kind of air purification aeration device Download PDFInfo
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- CN203964149U CN203964149U CN201420257013.2U CN201420257013U CN203964149U CN 203964149 U CN203964149 U CN 203964149U CN 201420257013 U CN201420257013 U CN 201420257013U CN 203964149 U CN203964149 U CN 203964149U
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Abstract
The utility model proposes a kind of air purification aeration device, comprising: off-premises station, off-premises station comprises oxygen generation system and the first air intlet, and oxygen generation system has the first air inlet and the first gas outlet, and the first air intlet is connected with the first air inlet; Indoor set, indoor set comprises oxygen diffusion mechanism and the second air intlet, and oxygen diffusion mechanism has the second air inlet and the second gas outlet, and the second air inlet is connected with the first gas outlet, and the second air intlet is communicated with the first air inlet; The first changement, the first changement is all connected with the first air inlet, the first air intlet, the second air intlet, the first changement has first air inlet of connection and the first air intlet, disconnect the primary importance of the first air inlet and the second air intlet and disconnect the first air inlet and the first air intlet, being communicated with the second place of the first air inlet and the second air intlet.The utility model can be guaranteed the quality of the raw air of oxygen generation system, improves user's experience.
Description
Technical field
The utility model relates to an electro-technical field, refers to especially a kind of air purification aeration device.
Background technology
Social now, oxygen-increasing device is generally divided into off-premises station and indoor set, is provided with the devices such as compressor raw air is processed, the diffusion of the gas after indoor set is processed in off-premises station.In the prior art, the intake method of compressor is single, can only obtain raw air by the air inlet being arranged on off-premises station, then through a series of processing, obtains oxygen, and by pipeline, is transported to indoor set and discharges.This set can be realized the cross-ventilation of indoor and outdoor, improves indoor environment.But, along with going from bad to worse of environment, when serious haze occurs, the single intake method of compressor of the prior art can only continue from outdoor acquisition raw air oxygen-increasing device, will certainly cause on indoor air quality serious impact, meanwhile, outdoor haze air can strengthen the loss of off-premises station inner core parts, shortens machine life.
Utility model content
The utility model proposes a kind of air purification aeration device with many intake channels, to solve air cleaning unit in prior art, obtain the problem that raw air mode is single.
The technical solution of the utility model is achieved in that a kind of air purification aeration device, comprise: off-premises station, off-premises station comprises oxygen generation system and the first air intlet, and oxygen generation system has the first air inlet and the first gas outlet, and the first air intlet is connected with the first air inlet; Indoor set, indoor set comprises oxygen diffusion mechanism and the second air intlet, and oxygen diffusion mechanism has the second air inlet and the second gas outlet, and the second air inlet is connected with the first gas outlet, and the second air intlet is communicated with the first air inlet; The first changement, the first changement is all connected with the first air inlet, the first air intlet, the second air intlet, the first changement has first air inlet of connection and the first air intlet, disconnect the primary importance of the first air inlet and the second air intlet and disconnect the first air inlet and the first air intlet, being communicated with the second place of the first air inlet and the second air intlet.
Further, the first changement is two-position three-way valve.
Further, oxygen generation system comprises successively compressor, condenser, filter, molecular screening mechanism and the oxygen container connecting, and the import of compressor forms the first air inlet, oxygen container go out interruption-forming the first gas outlet.
Further, molecular screening mechanism comprises: the first molecular screening device, there is the first connector and the second connector, and the first connector is connected with the gas outlet of filter; The second molecular screening device, has the 3rd connector and the 4th connector, and the 3rd connector is connected with the gas outlet of filter; The second changement, the second changement is all communicated with gas outlet, the first connector and the 3rd connector of filter, and the second changement has gas outlet and the first connector, the disconnection gas outlet of filter and the 3rd position of the 3rd connector that is communicated with filter and gas outlet and the first connector, the connection gas outlet of filter and the 4th position of the 3rd connector that disconnects filter; Three-way connection, has first interface, the second interface and the 3rd interface, and first interface is communicated with the second connector, and the second interface is communicated with the 4th connector, and the 3rd interface forms the gas outlet of molecular screening mechanism and is communicated with the import of oxygen container.
Further, the second changement is two five-way valves.
Further, molecular screening mechanism also comprises: muffling and exhausting device, by the second changement, be communicated with the first connector or the 3rd connector, when the second changement is positioned at the 3rd position, muffling and exhausting device is communicated with the 3rd connector by the second changement, when the second changement is positioned at the 4th position, muffling and exhausting device is communicated with the first connector by the second changement.
Further, oxygen diffusion mechanism comprises: the first filter course; The second filter course, is oppositely arranged with the first filter course; Aerofoil fan, is arranged between the first filter course and the second filter course, and aerofoil fan makes air flow along the direction of the first filter course to the second filter course; Dispersion nozzles, the inlet end of dispersion nozzles is communicated with the first gas outlet, and the outlet side of dispersion nozzles is between aerofoil fan and the second filter course, and the inlet end of dispersion nozzles forms the second air inlet, and the outlet side of dispersion nozzles forms the second gas outlet.
Further, the first filter course is activated carbon filter layer, and the second filter course is high-efficient granule air filter layer.
Further, the second air intlet place is connected with indoor air filter, and indoor air filter is arranged between the first filter course and aerofoil fan.
Further, the first air intlet place is connected with outdoor air filter.
Air purification aeration device of the present utility model is provided with the first air intlet on off-premises station, is provided with the second air intlet on indoor set, before the first air inlet of oxygen generation system, is provided with the first changement.When the first changement is communicated with the first air intlet and the first air inlet, oxygen generation system, from outdoor acquisition raw air, is realized outdoor to indoor air circulation.When the first changement is communicated with the second air intlet and the first air inlet, oxygen generation system, from indoor acquisition raw air, has been realized indoor to indoor air circulation.Air purification aeration device of the present utility model, by the first changement, control the air intlet being connected with oxygen generation system, thereby control the air circulation mode of air purification aeration device, when outdoor air quality is better, can use outdoor to indoor endless form, when outdoor while being the low-quality air such as haze, switch to the indoor indoor circulation pattern that arrives, guarantee the quality of the raw air of oxygen generation system, improve user's experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural scheme of mechanism of off-premises station of the embodiment of a kind of air purification aeration device of the utility model; And
Fig. 2 is the structural scheme of mechanism of indoor set of embodiment of the air purification aeration device of Fig. 1.
In figure:
10, the first changement; 21, compressor; 22, condenser; 23, filter; 24, oxygen container; 251, the first molecular screening device; 252, the second molecular screening device; 253, the second changement; 254, three-way connection; 255, muffling and exhausting device; 31, the first filter course; 32, the second filter course; 33, aerofoil fan; 34, dispersion nozzles; 41, outdoor air filter; 42, indoor air filter; 50, switch.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with referring to Fig. 1 to Fig. 2, as can be seen from the figure, the air purification aeration device of the present embodiment comprises indoor set, off-premises station and the first changement 10, wherein, off-premises station comprises oxygen generation system and the first air intlet, oxygen generation system has the first air inlet and the first gas outlet, and the first air inlet is connected with the first air intlet.Indoor set comprises oxygen diffusion mechanism and the second air intlet, and oxygen diffusion mechanism has the second air inlet and the second gas outlet, and the second air inlet is communicated with the first gas outlet, and the second air intlet is connected with the first air inlet.The first changement 10 is all connected with the first air inlet, the first air intlet and the second air intlet, and the first changement 10 has first air inlet of connection and the first air intlet, disconnect the primary importance of the first air inlet and the second air intlet, the first changement 10 also has first air inlet of disconnection and the first air intlet, is communicated with the second place of the first air inlet and the second air intlet.
The air purification aeration device of the present embodiment is provided with the first air intlet on off-premises station, is provided with the second air intlet on indoor set, is provided with the first changement 10 before the first air inlet of oxygen generation system.When the first changement 10 is communicated with the first air intlet and the first air inlet, oxygen generation system, from outdoor acquisition raw air, is realized outdoor to indoor air circulation.When the first changement 10 is communicated with the second air intlet and the first air inlet, oxygen generation system, from indoor acquisition raw air, has been realized indoor to indoor air circulation.The air purification aeration device of the present embodiment, by the first changement 10, control the air intlet being connected with oxygen generation system, thereby control the air circulation mode of air purification aeration device, when outdoor air quality is better, can use outdoor to indoor endless form, when outdoor while being the low-quality air such as haze, switch to the indoor indoor circulation pattern that arrives, guarantee the quality of the raw air of oxygen generation system, improve user's experience.
The first changement 10 in the present embodiment can have multiple implementation, for cost factor and the service factor such as replaceable, preferably can adopt two-position three-way valve to realize, and to the kind of two-position three-way valve without specific (special) requirements.Two-position three-way valve is connected to the front end of air inlet of the compressor 21 of oxygen generation system, two-position three-way valve is when primary importance, the first valve chamber of two-position three-way valve is in operating position, delivery outlet in this first valve chamber is communicated with the air inlet of compressor 21, input port in the first valve chamber is communicated with the first air intlet, cutout in the first valve chamber is connected with the second air intlet, now, the first air intlet is by forming path between two-position three-way valve and the air inlet of compressor 21, the second air intlet does not participate in work, the air inlet of compressor 21 can only be by the outdoor raw air that obtains at the first air intlet place.When two-position three-way valve is positioned at the second place, the second valve chamber of two-position three-way valve is in operating position, the indoor delivery outlet of this second valve is communicated with the air inlet of compressor 21, the indoor input port of second valve is communicated with the second air intlet, the indoor cutout of second valve is connected with the first air intlet, now, the second air intlet is by forming path between two-position three-way valve and the import of compressor 21, the first air intlet does not participate in work, and the air inlet of compressor 21 can only be by the indoor raw air that obtains at the second air intlet place.The air purification aeration device of the present embodiment, can select voluntarily according to the air quality of indoor and outdoor the Inlet Position of raw air, simultaneously, for guaranteeing from the quality of the raw air of the first air intlet and the acquisition of the second air intlet, at the first air intlet place, be provided with outdoor air filter 41, at the second air intlet place, be provided with indoor air filter 42.The function of the two-position three-way valve in the present embodiment also can realize by the mode of two 2/2-way valves or other many valve combination.
Oxygen generation system in the air purification aeration device of the present embodiment comprises compressor 21, condenser 22, filter 23, molecular screening mechanism and the oxygen container 24 connecting successively.Raw air enter into compressor 21 can be compressed to form compressed air after interior, compressed air is lowered the temperature to the compressed air of condenser 22 by the radiator fan being arranged in off-premises station after entering into condenser 22, and the compressed air after cooling enters into that filter 23 is removed moisture and harmful substance forms clean compressed air again.Clean compressed air enters into molecular screening mechanism, utilizes PSA pressure swing adsorption to carry out oxygen processing, and the oxygen producing in this process can be sent in oxygen container 24 and store.Wherein, first gas outlet of off-premises station that gone out interruption-forming of oxygen container 24.
Above-mentioned molecular screening mechanism comprises the first molecular screening device 251, the second molecular screening device 252, the second changement 253, three-way connection 254 and a muffling and exhausting device 255.Wherein, the first molecular screening device 251 has the first connector and the second connector, the second molecular screening device 252 has the 3rd connector and the 4th connector, the second changement 253 is all communicated with the outlet of the first connector, the 3rd connector and filter 23, and the second changement 253 has the outlet that is communicated with the first connector and filter 23, disconnect the 3rd position of the outlet of the 3rd connector and filter 23, and disconnect the first connector and filter 23 outlets, be communicated with the 4th position of the outlet of the 3rd connector and filter 23.The first interface of three-way connection 254 is communicated with the second connector of the first molecular screening device 251, the second interface of three-way connection 254 is communicated with the 4th connector of the second molecular screening device 252, and the 3rd interface of three-way connection 254 forms the outlet of molecular screening mechanism and is communicated with the entrance of oxygen container 24.
Similar with the first changement 10, the second changement 253 is preferably two five-way valves, and these two five-way valves have input port, the first working hole, the second working hole, first row gas port and second row gas port.Wherein, input port is communicated with the outlet of filter 23, the first working hole is communicated with the first connector of the first molecular screening device 251, and the second working hole is communicated with the 3rd connector of the second molecular screening device 252, and first row gas port and second row gas port are all communicated with muffling and exhausting device 255.
When two five-way valves are positioned at the 3rd position, the first valve chamber of two five-way valves is in running order.Now, the input port of two five-way valves is communicated with the first working hole, and the second working hole is communicated with second row gas port, and first row gas port is connected with the cutout in the first valve chamber.Clean compressed air flows to two five-way valves from input port, through the first working hole and the first connector, enter in the first molecular screening device 251 and carry out omnibus control system, and the oxygen of generation flow into three-way connection 254 through first interface from the second connector.In three-way connection 254, part of oxygen flow in oxygen container 24 and stores from the 3rd interface, another part oxygen flow into by the second interface that the second molecular screening device 252 is interior to be removed the residual harmful gas in the second molecular screening device 252, makes pernicious gas in the second molecular screening device 252 flow into and in muffling and exhausting device 255, process and discharge off-premises station along the approach of the 3rd connector, the second working hole, second row gas port.
When two five-way valves are positioned at the 4th position, the second valve chamber of two five-way valves is in running order.Now, the input port of two five-way valves is communicated with the second working hole, and the first working hole is communicated with first row gas port, and the second row gas port cutout indoor with second valve is communicated with.Two five-way valves are when the 4th position, and the flow direction of clean compressed air when the in-house flow direction of molecular screening is positioned at the 3rd position with two five-way valves is contrary, does not repeat them here.Similar with aforesaid two-position three-way valve, these two five-way valves can be by being used the combination of two position four-way valves or two two-position three-way valves and other forms of valve or valve combination to substitute.
Fig. 1 be the first changement 10 when being positioned at primary importance and the second changement 253 and being positioned at the 3rd position gas at off-premises station flow path.As shown in the figure, preferably can in three-way connection 254, be provided with flow adjusting structure, so that control the flow that oxygen enters into oxygen container 24.
Indoor set in the present embodiment comprises the first filter course 31, the second filter course 32, aerofoil fan 33 and dispersion nozzles 34.Wherein, the first filter course 31 and the second filter course 32 are oppositely arranged, and aerofoil fan 33 is arranged between the first filter course 31 and the second filter course 32, and aerofoil fan 33 makes air flow along the direction of the first filter course 31 to second filter courses 32.Between the first filter course 31 and aerofoil fan 33, be provided with aforesaid indoor air filter 42, dispersion nozzles 34 is arranged between aerofoil fan 33 and the second filter course 32, and the inlet end of dispersion nozzles 34 is communicated with the first gas outlet, preferably, the inlet end of dispersion nozzles 34 forms the second air inlet of indoor set, and the outlet side of dispersion nozzles 34 forms the second gas outlet of indoor set.
In indoor set, the effect of aerofoil fan 33 is to drive air to flow along the direction of the first filter course 31 to second filter courses 32, makes room air enter indoor set from the first filter course 31, and flows out indoor set by the second filter course 32.Can be through filtering for the first time when room air enters into indoor set from the first filter course 31, now, if the second air intlet work can be drawn a part and be compressed in compressor 21 through the indoor gas filtering for the first time.Remaining gas arrives between aerofoil fan 33 and the second filter course 32 by aerofoil fan 33, the oxygen-enriched air of anion is rich in this part residual gas cognition and the interior oxygen mix formation from oxygen container 24 flowing out by dispersion nozzles 34, and after the second filter course 32 filters, gets back to indoor.Preferably, the first filter course 31 is activated carbon filter layer, can effectively remove airborne impurity, and the second filter course 32 is high-efficient granule air filter layer, to make oxygen-enriched air have higher filter quality, guarantees to get back to the cleaning of indoor oxygen-enriched air.
The air purification aeration device of the present embodiment is also provided with control circuit board in off-premises station, on indoor set, be provided with the switch 50 being electrically connected to control circuit board, control circuit board and the first changement 10, oxygen generation system, aerofoil fan 33 and the second changement 253 are electrically connected to respectively, user can control the first changement 10 by switch 50 indoor, the duty of oxygen generation system and aerofoil fan 33, to control the switching of off-premises station and indoor set and the intake method that regulates off-premises station, the control of person easy to use to air purification aeration device, simultaneously, control circuit board is controlled the second changement 253 and is regularly commutated, realize the alternation of the first molecular screening device 251 and the second molecular screening device 252.
In the present embodiment, the A1 point in Fig. 1 and the A1 point in Fig. 2 are same point, and the A2 point in Fig. 1 and the A2 point in Fig. 2 are same point.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an air purification aeration device, is characterized in that, comprising:
Off-premises station, described off-premises station comprises oxygen generation system and the first air intlet, and described oxygen generation system has the first air inlet and the first gas outlet, and described the first air intlet is connected with described the first air inlet;
Indoor set, described indoor set comprises oxygen diffusion mechanism and the second air intlet, described oxygen diffusion mechanism has the second air inlet and the second gas outlet, and described the second air inlet is connected with described the first gas outlet, and described the second air intlet is communicated with described the first air inlet;
The first changement (10), described the first changement (10) is all connected with described the first air inlet, the first air intlet, the second air intlet, described the first changement (10) has first air inlet of connection and the first air intlet, disconnect the primary importance of the first air inlet and the second air intlet and disconnect the first air inlet and the first air intlet, being communicated with the second place of the first air inlet and the second air intlet.
2. a kind of air purification aeration device according to claim 1, is characterized in that, described the first changement (10) is two-position three-way valve.
3. a kind of air purification aeration device according to claim 1, it is characterized in that, described oxygen generation system comprises compressor (21), condenser (22), filter (23), molecular screening mechanism and the oxygen container (24) connecting successively, the import of described compressor (21) forms described the first air inlet, described oxygen container (24) go out the first gas outlet described in interruption-forming.
4. a kind of air purification aeration device according to claim 3, is characterized in that, described molecular screening mechanism comprises:
The first molecular screening device (251), has the first connector and the second connector, and described the first connector is connected with the gas outlet of described filter (23);
The second molecular screening device (252), has the 3rd connector and the 4th connector, and described the 3rd connector is connected with the gas outlet of described filter (23);
The second changement (253), described the second changement (253) is all communicated with the gas outlet of described filter (23), described the first connector and described the 3rd connector, described the second changement (253) have be communicated with described filter (23) gas outlet and described the first connector, disconnect the gas outlet of described filter (23) and the 3rd position of described the 3rd connector and disconnect described filter (23) gas outlet and described the first connector, be communicated with the gas outlet of described filter (23) and the 4th position of described the 3rd connector;
Three-way connection (254), there is first interface, the second interface and the 3rd interface, described first interface is communicated with described the second connector, described the second interface is communicated with described the 4th connector, and described the 3rd interface forms the gas outlet of described molecular screening mechanism and is communicated with the import of described oxygen container (24).
5. a kind of air purification aeration device according to claim 4, is characterized in that, described the second changement (253) is two five-way valves.
6. a kind of air purification aeration device according to claim 4, is characterized in that, described molecular screening mechanism also comprises:
Muffling and exhausting device (255), by described the second changement (253), be communicated with described the first connector or the 3rd connector, when described the second changement (253) is positioned at the 3rd position, described muffling and exhausting device (255) is communicated with described the 3rd connector by described the second changement (253), when described the second changement (253) is positioned at the 4th position, described muffling and exhausting device (255) is communicated with described the first connector by described the second changement (253).
7. a kind of air purification aeration device according to claim 1, is characterized in that, described oxygen diffusion mechanism comprises:
The first filter course (31);
The second filter course (32), is oppositely arranged with described the first filter course (31);
Aerofoil fan (33), be arranged between described the first filter course (31) and described the second filter course (32), described aerofoil fan (33) flows the direction of described air along described the first filter course (31) to described the second filter course (32);
Dispersion nozzles (34), the inlet end of described dispersion nozzles (34) is communicated with described the first gas outlet, the outlet side of described dispersion nozzles (34) is positioned between described aerofoil fan (33) and described the second filter course (32), the inlet end of described dispersion nozzles (34) forms described the second air inlet, and the outlet side of described dispersion nozzles (34) forms described the second gas outlet.
8. a kind of air purification aeration device according to claim 7, is characterized in that, described the first filter course (31) is activated carbon filter layer, and described the second filter course (32) is high-efficient granule air filter layer.
9. a kind of air purification aeration device according to claim 7, it is characterized in that, described the second air intlet place is connected with indoor air filter (42), and described indoor air filter (42) is arranged between described the first filter course (31) and described aerofoil fan (33).
10. a kind of air purification aeration device according to claim 1, is characterized in that, described the first air intlet place is connected with outdoor air filter (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257013.2U CN203964149U (en) | 2014-05-19 | 2014-05-19 | A kind of air purification aeration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420257013.2U CN203964149U (en) | 2014-05-19 | 2014-05-19 | A kind of air purification aeration device |
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| Publication Number | Publication Date |
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| CN203964149U true CN203964149U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420257013.2U Expired - Fee Related CN203964149U (en) | 2014-05-19 | 2014-05-19 | A kind of air purification aeration device |
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| CN (1) | CN203964149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691454A (en) * | 2020-12-15 | 2021-04-23 | 李勇 | Air source filtering device and oxygen generating device |
-
2014
- 2014-05-19 CN CN201420257013.2U patent/CN203964149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112691454A (en) * | 2020-12-15 | 2021-04-23 | 李勇 | Air source filtering device and oxygen generating device |
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