CN201482392U - Air conditioner with oxygen-increasing function and temperature swing adsorption oxygen-increasing device used by same - Google Patents
Air conditioner with oxygen-increasing function and temperature swing adsorption oxygen-increasing device used by same Download PDFInfo
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- CN201482392U CN201482392U CN2009200615138U CN200920061513U CN201482392U CN 201482392 U CN201482392 U CN 201482392U CN 2009200615138 U CN2009200615138 U CN 2009200615138U CN 200920061513 U CN200920061513 U CN 200920061513U CN 201482392 U CN201482392 U CN 201482392U
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Abstract
The utility model relates to an air conditioner with oxygen-increasing function and a temperature swing adsorption oxygen-increasing device used by the same. The air conditioner comprises a first heat exchanger, a second heat exchanger, a compressor and a throttling element that are connected through a connection pipe to form a heat exchanging working medium circulation loop. The first heat exchanger is arranged in an indoor unit while the second heat exchanger and the compressor are arranged in an outdoor unit. The outdoor unit is further provided with the temperature swing adsorption oxygen-increasing device which comprises a shell and an exhaust duct. The shell is internally provided with a first air flue, a second air flue and a fan. Nitrogen adsorbents and electric heaters are arranged in the first and second air flues; a movable door is arranged among the first air flue, the second air flue and the exhaust duct. The movable door is connected with a driving mechanism; the indoor unit is provided with an air sensor; and the air sensor, the electric heater and the driving mechanism are electrically connected with a control circuit. The utility model has the advantages of providing oxygen-enriched air continuously and having simple structure, high safety and low cost.
Description
Technical field
The utility model relates to a kind of air conditioner and used alternating temperature adsorption oxygen increasing device thereof with oxygenation function.
Background technology
Air-conditioning is used for the temperature in the control room, play crucial effects for improving indoor comfort, but most air-conditioning room airs are in the state with extraneous relative isolation, IAQ is not high, for improving the quality of room air, existing air-conditioning can the air-conditioning bleeding technique also occur to the new wind of indoor feeding, existing air-conditioning bleeding technique mainly contains: embrane method, electrolysis, pressure swing adsorption method, but all have some defectives:
Embrane method cost height, damage easily; Electrolysis is to the requirements in water quality height, and the hydrogen of generation is explosive, and electric aspect is also dangerous; The pressure swing adsorption method cost is very high, complex structure, equipment are big.Therefore above oxygenation method is all inapplicable for domestic air conditioning.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, and a kind of air conditioner and used alternating temperature adsorption oxygen increasing device thereof with oxygenation function is provided, and the utility model can continue provides oxygen-enriched air, and simple in structure, safe, cost is low.
Its technical scheme is as follows:
A kind of air-conditioning alternating temperature adsorption oxygen increasing device, comprise housing and exhausting duct, in housing, be provided with first air channel, second air channel and blower fan, in first air channel and second air channel, be equipped with nitrogen adsorption agent and electric heater, be provided with dodge gate between first air channel, second air channel and exhausting duct, dodge gate is connected with driving mechanism.
Adopt the structure of the air conditioner of aforementioned oxygen-increasing device to be:
A kind of air conditioner with oxygenation function, this air conditioner comprises first heat exchanger, second heat exchanger, compressor and restricting element, first heat exchanger, second heat exchanger, compressor and restricting element are by tube connector connection formation heat-exchange working medium closed circuit, first heat exchanger places in the indoor set, and second heat exchanger and compressor place in the off-premises station; It is characterized in that, on off-premises station, also be provided with alternating temperature adsorption oxygen increasing device, this device comprises housing and exhausting duct, in housing, be provided with first air channel, second air channel and blower fan, in first air channel and second air channel, be equipped with nitrogen adsorption agent and electric heater, be provided with dodge gate between first air channel, second air channel and exhausting duct, dodge gate is connected with driving mechanism; Be provided with air borne sensor on indoor set, air borne sensor, electric heater and driving mechanism all are electrically connected with control circuit.
The operation principle of oxygen-increasing device is: first air channel is in adsorption process, its electric heater outage, outside air enters first air channel and second air channel respectively under the effect of blower fan, the airborne nitrogen that enters in first air channel is adsorbed by the nitrogen adsorption agent, and oxygen-enriched air is by in dodge gate, the exhausting duct inlet chamber; Meanwhile, the electric heater work in second air channel, desorption is at high temperature carried out in the nitrogen adsorption agent that has been adsorbed with nitrogen, and the air behind the desorption (being rich in nitrogen) is discharged to outdoor through second air channel, dodge gate; Finish after the said process, dodge gate moves and to switching in first air channel, second air channel, at this moment, electric heater work in first air channel, desorption is carried out in the nitrogen adsorption agent that is adsorbed with nitrogen under the condition of high temperature, air behind the desorption is discharged to outdoor through first air channel, dodge gate, when the electric heater in second air channel stops to add hot-air through second air channel, nitrogen in the nitrogen adsorption agent absorbed air in second air channel, and oxygen-enriched air is by second air channel and in dodge gate, blast pipe inlet chamber.
During air-conditioning work, can sensing carbon dioxide in air content by the air borne sensor on the indoor set, if it surpasses setting value, then this sensor is given control signal of control circuit, open oxygen-increasing device and carry out oxygenation, after room air reached quality requirement, oxygen-increasing device quit work.
The technical scheme of the further refinement of aforementioned techniques scheme can be:
In described first air channel and second air channel, also be provided with drier.Before absorption, outdoor air carries out drying by drier earlier, to improve the efficient of nitrogen adsorption.
Be equipped with hothouse and adsorption chamber in described first air channel and second air channel, described drier and nitrogen adsorption agent place respectively in hothouse and the adsorption chamber, are equipped with described electrical heating elements in hothouse and adsorption chamber.Before absorption, outdoor air carries out drying by drier earlier, and when desorption, electrical heating elements work makes the moisture in the drier discharge simultaneously, is beneficial to the carrying out of next cyclic process.
Between described first air channel and second air channel, be provided with heat-insulation chamber.Because first air channel and second air channel are in and are interrupted heated condition and both switch mutually, heat-insulation chamber is set after, avoid two heat transmission between the air channel as much as possible, the electric quantity consumption when reducing desorption and improve adsorption efficiency.
Be provided with air-vent on described housing, described heat-insulation chamber communicates with the external world by this air-vent.Because first air channel and second air channel are in the interruption heated condition, after long-time the use, the air themperature in the heat-insulation chamber can increase gradually and influence heat-proof quality, air-vent is set after, the basic and external world of temperature in the heat-insulation chamber is consistent.
The forward position is provided with air inlet duct in the described housing, is provided with the air inlet that communicates with air inlet duct on described housing, and the rear end of air inlet duct communicates with first air channel, second air channel simultaneously, and described blower fan is located in the air inlet duct.Air inlet duct is located at the front portion in first air channel and second air channel, can carry air to first air channel, second air channel simultaneously by a blower fan, and the cost of oxygen-increasing device is reduced.
The rear end in described first air channel is provided with first air port, second air port, the rear end in described second air channel is provided with the 3rd air port, the 4th air port, described dodge gate is provided with ventilating opening, and dodge gate has first shift position and second shift position under described driving mechanism effect; In first shift position, first air port communicates with the external world and the 3rd air port communicates with described blast pipe by ventilating opening, and in second shift position, second air port communicates with described blast pipe by ventilating opening, and the 4th air port communicates with the external world.
Be provided with gear on housing, be provided with the tooth bar that matches with gear on described dodge gate, described driving mechanism is this gear and tooth bar.
This air conditioner also includes condensate pipe and condensed water heat exchanger, and an end of this condensate pipe is connected with this indoor set, and the other end is connected with the condensed water heat exchanger, and the condensed water heat exchanger places in the described exhausting duct.The temperature of the condensed water that indoor set is discharged is lower, before the air (oxygen-enriched air) after the absorption is in inlet chamber, earlier carries out precooling by the condensed water heat exchanger and enters indoorly again, avoids outside air that the temperature of room air is produced considerable influence.
Aforementioned air inlet duct also plays all pressure effects of air intake, and described first air channel and second air channel also include the air-out that is positioned at its rear end and all press the chamber, all presses the chamber all to press air by air-out.
In sum, the utility model has the advantages that: adopt oxygen-increasing device to carry out oxygenation, improve the quality of room air indoor, the comfortableness height, and air conditioner structure is simple, safe, cost is low.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated:
Fig. 1 is the structure chart of the described air conditioner of the utility model embodiment;
Fig. 2 is the structure chart of the described air-conditioning alternating temperature of the utility model embodiment adsorption oxygen increasing device;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Description of reference numerals:
1, indoor set, 2, off-premises station, 3, the heat-exchange working medium tube connector, 4, scavenge trunk, 5, the condensed water heat exchanger, 6, alternating temperature adsorption oxygen increasing device, 7, condensate pipe, 8, air borne sensor, 9, housing, 10, exhausting duct, 11, first air channel, 12, second air channel, 13, blower fan, 14, the nitrogen adsorption agent, 15, drier, 16, electric heater, 17, dodge gate, 18, adsorption chamber, 19, hothouse, 20, heat-insulation chamber, 21, air-vent, 22, air inlet duct, 23, air inlet, 24, first air port, 25, second air port, 26, the 3rd air port, 27, the 4th air port, 28, ventilating opening, 29, gear, 30, tooth bar, 31, chamber, 32 are all pressed in air-out, filter screen.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of air conditioner with oxygenation function, this air conditioner comprises first heat exchanger, second heat exchanger, compressor and restricting element, first heat exchanger, second heat exchanger, compressor and restricting element are by tube connector connection formation heat-exchange working medium closed circuit, first heat exchanger places in the indoor set 1, and second heat exchanger and compressor place in the off-premises station 2; On off-premises station 2, also be provided with alternating temperature adsorption oxygen increasing device 6, this device comprises housing 9 and exhausting duct 10, in housing 9, be provided with first air channel 11, second air channel 12 and blower fan 13, in first air channel 11 and second air channel 12, be equipped with nitrogen adsorption agent 14 and electric heater 16, be provided with dodge gate 17 between first air channel 11, second air channel 12 and exhausting duct 10, dodge gate 17 is connected with driving mechanism; Be provided with air borne sensor 8 on indoor set 1, air borne sensor 8, electric heater 16 and driving mechanism all are electrically connected with control circuit, are connected by heat-exchange working medium tube connector 3 between indoor set 1 and the off-premises station 2.
This air conditioner also includes condensate pipe 7 and condensed water heat exchanger 5, and an end of this condensate pipe 7 is connected with this indoor set 1, and the other end is connected with condensed water heat exchanger 5, and condensed water heat exchanger 5 places in the exhausting duct 10; Exhausting duct 10 communicates with indoor by scavenge trunk 4.
In first air channel 11 and second air channel 12, be equipped with hothouse 19 and adsorption chamber 18, drier 15 and nitrogen adsorption agent 14 place respectively in hothouse 19 and the adsorption chamber 18, between hothouse 19 and adsorption chamber 18, be provided with filter screen 32, in hothouse 19 and adsorption chamber 18, be equipped with electrical heating elements, between first air channel 11 and second air channel 12, be provided with heat-insulation chamber 20, be provided with air-vent 21 on housing 9, heat-insulation chamber 20 communicates with the external world by this air-vent 21.The forward position is provided with air inlet duct 22 in the housing 9, is provided with the air inlet 23 that communicates with air inlet duct 22 on housing 9, and the rear end of air inlet duct 22 communicates with first air channel 11, second air channel 12 simultaneously, and blower fan 13 is located in the air inlet duct 22; Described first air channel 11 and second air channel 12 also include the air-out that is positioned at its rear end and all press chamber 31, all press chamber 31 all to press air by air-out.
The rear end in first air channel 11 is provided with first air port 24, second air port 25, the rear end in second air channel 12 is provided with the 3rd air port 26, the 4th air port 27, dodge gate 17 is provided with ventilating opening 28, and dodge gate 17 has first shift position and second shift position under the driving mechanism effect; In first shift position, first air port 24 communicates with the external world and the 3rd air port 26 communicates with blast pipe by ventilating opening 28, and in second shift position, second air port 25 communicates with blast pipe by ventilating opening 28, and the 4th air port 27 communicates with the external world; Be provided with gear 29 on housing 9, be provided with the tooth bar 30 that matches with gear 29 on dodge gate 17, described driving mechanism is this gear 29 and tooth bar 30.
The operation principle of the described air conditioner of present embodiment is:
Can sensing carbon dioxide in air content by the air borne sensor on the indoor set 18, if it surpasses setting value, then this sensor is given control signal of control circuit, opens oxygen-increasing device and carries out oxygenation, after room air reached quality requirement, oxygen-increasing device quit work.
The operation principle of oxygen-increasing device is: first air channel 11 is in adsorption process, its electric heater 16 outages, move on the dodge gate 17, outside air enters first air channel 11 and second air channel 12 respectively under the effect of blower fan 13, the airborne nitrogen that enters in first air channel 11 is adsorbed by nitrogen adsorption agent 14, oxygen-enriched air enters exhausting duct 10 by second air port 25, ventilating opening 28, oxygen-enriched air in exhaust duct through after 5 precoolings of condensed water heat exchanger again in scavenge trunk 4 inlet chambers; Meanwhile, electric heaters 16 work in second air channel 12, desorption is at high temperature carried out in the nitrogen adsorption agent 14 that has been adsorbed with nitrogen, the air behind the desorption (being rich in nitrogen) through second air channel 12, the 4th air port 27 and discharge outdoor; After said process reaches the switching time of setting, dodge gate 17 times moves and to first air channel 11, switch in second air channel 12, at this moment, electric heater 16 work in first air channel 11, desorption is carried out in the nitrogen adsorption agent 14 that is adsorbed with nitrogen under the condition of high temperature, air behind the desorption is through first air channel 11, first air port 24 and be discharged to outdoor, nitrogen adsorption agent 14 when the electric heater 16 in second air channel 12 stops to add hot-air through second air channel 12 in second air channel 12 is adsorbed, oxygen-enriched air is by second air channel 12 and through the 3rd air port 26, ventilating opening 28 enters exhausting duct 10, oxygen-enriched air cools off through condensed water heat exchanger 5 in exhausting duct 10, again in the blast pipe inlet chamber.
Only be specific embodiment of the utility model below, do not limit protection domain of the present utility model with this; Any replacement and the improvement done on the basis of not violating the utility model design all belong to protection domain of the present utility model.
Claims (10)
1. air-conditioning alternating temperature adsorption oxygen increasing device, it is characterized in that, comprise housing and exhausting duct, in housing, be provided with first air channel, second air channel and blower fan, in first air channel and second air channel, be equipped with nitrogen adsorption agent and electric heater, be provided with dodge gate between first air channel, second air channel and exhausting duct, dodge gate is connected with driving mechanism.
2. air-conditioning alternating temperature adsorption oxygen increasing device according to claim 1 is characterized in that, also is provided with drier in described first air channel and second air channel.
3. as air-conditioning alternating temperature adsorption oxygen increasing device as described in the claim 2, it is characterized in that, in described first air channel and second air channel, be equipped with hothouse and adsorption chamber, described drier and nitrogen adsorption agent place respectively in hothouse and the adsorption chamber, are equipped with described electrical heating elements in hothouse and adsorption chamber.
4. air-conditioning alternating temperature adsorption oxygen increasing device according to claim 1 is characterized in that, is provided with heat-insulation chamber between described first air channel and second air channel.
5. as air-conditioning alternating temperature adsorption oxygen increasing device as described in the claim 4, it is characterized in that be provided with air-vent on described housing, described heat-insulation chamber communicates with the external world by this air-vent.
6. as air-conditioning alternating temperature adsorption oxygen increasing device as described in each in the claim 1 to 5, it is characterized in that, the forward position is provided with air inlet duct in the described housing, on described housing, be provided with the air inlet that communicates with air inlet duct, the rear end of air inlet duct communicates with first air channel, second air channel simultaneously, and blower fan is located in the air inlet duct.
7. as air-conditioning alternating temperature adsorption oxygen increasing device as described in each in the claim 1 to 5, it is characterized in that, the rear end in described first air channel is provided with first air port, second air port, the rear end in described second air channel is provided with the 3rd air port, the 4th air port, described dodge gate is provided with ventilating opening, and dodge gate has first shift position and second shift position under described driving mechanism effect; In first shift position, first air port communicates with the external world and the 3rd air port communicates with described blast pipe by ventilating opening, and in second shift position, second air port communicates with described blast pipe by ventilating opening, and the 4th air port communicates with the external world.
8. as air-conditioning alternating temperature adsorption oxygen increasing device as described in the claim 7, it is characterized in that, be provided with gear on housing, be provided with the tooth bar that matches with gear on described dodge gate, described driving mechanism is this gear and tooth bar.
9. air conditioner with oxygenation function, this air conditioner comprises first heat exchanger, second heat exchanger, compressor and restricting element, first heat exchanger, second heat exchanger, compressor and restricting element are by tube connector connection formation heat-exchange working medium closed circuit, first heat exchanger places in the indoor set, and second heat exchanger and compressor place in the off-premises station; It is characterized in that, on off-premises station, also be provided with alternating temperature adsorption oxygen increasing device, this device comprises housing and exhausting duct, in housing, be provided with first air channel, second air channel and blower fan, in first air channel and second air channel, be equipped with nitrogen adsorption agent and electric heater, be provided with dodge gate between first air channel, second air channel and exhausting duct, dodge gate is connected with driving mechanism; Be provided with air borne sensor on indoor set, air borne sensor, electric heater and driving mechanism all are electrically connected with control circuit.
10. the air conditioner as having the oxygenation function as described in the claim 9, it is characterized in that this air conditioner also includes condensate pipe and condensed water heat exchanger, an end of this condensate pipe is connected with this indoor set, the other end is connected with the condensed water heat exchanger, and the condensed water heat exchanger places in the described exhausting duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615138U CN201482392U (en) | 2009-07-30 | 2009-07-30 | Air conditioner with oxygen-increasing function and temperature swing adsorption oxygen-increasing device used by same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200615138U CN201482392U (en) | 2009-07-30 | 2009-07-30 | Air conditioner with oxygen-increasing function and temperature swing adsorption oxygen-increasing device used by same |
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| CN201482392U true CN201482392U (en) | 2010-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200615138U Expired - Fee Related CN201482392U (en) | 2009-07-30 | 2009-07-30 | Air conditioner with oxygen-increasing function and temperature swing adsorption oxygen-increasing device used by same |
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| CN (1) | CN201482392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164213A1 (en) * | 2019-02-12 | 2020-08-20 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN111845058A (en) * | 2020-07-24 | 2020-10-30 | 山东佳和保护膜有限公司 | Protective film drying waste gas treatment device and process thereof |
-
2009
- 2009-07-30 CN CN2009200615138U patent/CN201482392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164213A1 (en) * | 2019-02-12 | 2020-08-20 | 珠海格力电器股份有限公司 | Air conditioning system |
| CN111845058A (en) * | 2020-07-24 | 2020-10-30 | 山东佳和保护膜有限公司 | Protective film drying waste gas treatment device and process thereof |
| CN111845058B (en) * | 2020-07-24 | 2024-01-26 | 山东佳和保护膜有限公司 | Protective film drying waste gas treatment device and process thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20170730 |