CN203718957U - Air conditioner capable of two-way ventilation - Google Patents
Air conditioner capable of two-way ventilation Download PDFInfo
- Publication number
- CN203718957U CN203718957U CN201420077490.0U CN201420077490U CN203718957U CN 203718957 U CN203718957 U CN 203718957U CN 201420077490 U CN201420077490 U CN 201420077490U CN 203718957 U CN203718957 U CN 203718957U
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- air
- new wind
- wind passage
- indoor
- return air
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- 238000009423 ventilation Methods 0.000 title claims abstract description 31
- 208000002925 dental caries Diseases 0.000 claims description 9
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000035943 smell Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
Abstract
The utility model discloses an air conditioner capable of two-way ventilation. The air conditioner comprises an indoor unit and a two-way ventilation device arranged on the indoor unit, wherein the two-way ventilation device comprises at least one fresh air passage used for sending the outdoor air to the interior and at least one air return passage used for exhausting the indoor air to the exterior; blowers are arranged inside the exhaust outlet of the fresh air passage and the exhaust outlet of the air return passage; a heat exchanger used for conducting heat exchange on the fresh air inside the fresh air passage and the return air inside the air return passage is arranged and penetrates through the fresh air passage and the air return passage. According to the utility model, indoor dirty air can be discharged to the exterior and outdoor fresh air can be changed to the interior; during the process of ventilation, the heat exchanger is utilized so as to recycle the latent heat and the sensible heat; the losses of temperature and humidity during the air exchange process are reduced; the energy losses during the process of indoor and outdoor air exchange are effectively reduced; the ventilation effect is improved; the indoor air quality is improved without influencing the original properties of the air conditioner; the using comfort of the air conditioner is improved.
Description
Technical field
The utility model relates to air-conditioning technical field, relates in particular to a kind of air-conditioner that can two-way ventilation.
Background technology
Modern building especially designs the building that need to fill air-conditioning system and have quiet demand, and in house, seal is become better and better.During using air-conditioning, due to indoor airtight, room air is difficult to and outdoor air carries out convection current, and in the toxic gas retained chamber that the CO2 gas that indoor human body is breathed out and indoor various article discharge, has a strong impact on human body physical and mental health.
In view of above situation has produced the air-conditioner of ventilating, the air-conditioning of ventilating in use can be realized the two-way ventilation in indoor and outdoor, improves IAQ.But the existing common complex structure of air-conditioner with ventilatory, affect original heat pump performance, and ventilation effect is not good.
Utility model content
Main purpose of the present utility model is to provide a kind of air-conditioner that can two-way ventilation, in not changing original heat pump performance, is beneficial to and improves IAQ, improves air-conditioning comfort.
In order to achieve the above object, the utility model proposes a kind of air-conditioner that can two-way ventilation, comprise indoor set, also comprise: be arranged on the two-way ventilating device on described indoor set, described two-way ventilating device comprises for outdoor air being delivered to indoor at least one new wind passage, at least one return air channel to outdoor discharge room air; In the exhaust outlet of described new wind passage and in the exhaust outlet of described return air channel, be equipped with blower fan; Run through described new wind passage and described return air channel and be provided with the heat exchanger for the return air in the new wind in new wind passage and return air channel is carried out to heat exchange.
Preferably, described new wind passage and return air channel are respectively one, and described new wind passage and return air channel arranged in a crossed manner, described heat exchanger is arranged on the intersection region of described new wind passage and return air channel.
Preferably, described two-way ventilating device also comprises: casing and the seal cover by described box sealing; Described casing comprises four symmetrical cavitys, and described heat exchanger is arranged on the center of casing and four cavitys are separated; Two groups with respect to the respective through hole UNICOM of two cavitys by described heat exchanger become described new wind passage and return air channel.
Preferably, on one end sidewall of described casing, be respectively equipped with the inlet scoop of exhaust outlet and the return air channel of new wind passage; On the other end sidewall of described casing, be respectively equipped with the inlet scoop of new wind passage and the exhaust outlet of return air channel.
Preferably, the exhaust outlet place of described new wind passage is provided with screen pack, on described screen pack, scribbles freshener.
Preferably, the inlet scoop place of described new wind passage is provided with dust arrester and/or air sterilization device.
Preferably, the exhaust outlet place of described new wind passage is provided with air quality auxiliary conditioning unit.
Preferably, in described heat exchanger, be provided with the heat exchange paper for isolating heat exchange cavity.
Preferably, described two-way ventilating device is arranged on the bottom of described indoor set.
A kind of air-conditioner that can two-way ventilation the utility model proposes, by be provided for the device of the two-way ventilation of indoor and outdoor on indoor apparatus of air conditioner, this device can be to dirty gas in outdoor discharge chamber, simultaneously to indoor replacing outdoor fresh air, in ventilation, utilize heat exchanger to carry out the recovery of latent heat and sensible heat, reduce the loss of temperature and humidity in air exchange process, effectively reduce the loss of energy in indoor-outdoor air exchange process, and do not affect original heat pump performance, improve ventilation effect.In addition, two-way ventilating device is the passage from outside to indoor inletting fresh air, inlet scoop place is provided with dust arrester and air sterilization device, can effectively filter the outdoor air that contains fine particulates and virulent gas, be provided with the device that improves air quality at exhaust outlet place, be conducive to improve IAQ, improve air-conditioning comfort.
Brief description of the drawings
Fig. 1 is the front view of the air-conditioner preferred embodiment that the utility model can two-way ventilation;
Fig. 2 is A-A direction cutaway view in Fig. 1;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of the air-conditioner preferred embodiment that the utility model can two-way ventilation;
Fig. 4 be the utility model embodiment can the air-conditioner of two-way ventilation in two-way ventilating device heat exchange principle schematic diagram;
Fig. 5 be the utility model embodiment can the air-conditioner of two-way ventilation in two-way ventilating device structural representation;
Fig. 6 is heat exchanger air inlet/outlet schematic diagram in Fig. 5;
Fig. 7 is B place enlarged diagram in Fig. 6;
Fig. 8 is the scheme of installation of the air-conditioner that the utility model embodiment can two-way ventilation.
In order to make the technical solution of the utility model clearer, clear, be described in further detail below in conjunction with accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-Figure 3, the utility model preferred embodiment proposes a kind of air-conditioner that can two-way ventilation, this air-conditioner comprises indoor set and is arranged on the two-way ventilating device 9 on described indoor set, carry out two-way ventilation by this two-way ventilating device 9, the air quality of indoor to improve (especially closed room), improves air-conditioning comfort.
Particularly, the present embodiment indoor set comprises: fuselage 1, air outlet 2, panel 3, air-inlet grille 4, evaporimeter 5, the blower fan being made up of passage spiral case 6, wind wheel 7 and motor 8, and described two-way ventilating device 9.
As a kind of embodiment, described two-way ventilating device 9 is arranged on the bottom of indoor set fuselage 1 in the below of above-mentioned blower fan.
The present embodiment indoor apparatus of air conditioner has the function of conventional air-conditioning, and the work of its two-way ventilating device 9 is independently.
Shown in Fig. 4-Fig. 7, the present embodiment two-way ventilating device 9 comprises for outdoor air being delivered to indoor at least one new wind passage, at least one return air channel to outdoor discharge room air; In the exhaust outlet 20 of described new wind passage and in the exhaust outlet of described return air channel, be equipped with blower fan; Run through described new wind passage and described return air channel and be provided with the heat exchanger 16 for the return air in the new wind in new wind passage and return air channel being carried out to heat exchange.
More specifically, comprise that with two-way ventilating device 9 a new wind passage and a return air channel give an example, new wind passage is for outdoor fresh air is delivered to indoor, and return air channel is for foul smell in outdoor discharge chamber.
The seal cover 10 that this two-way ventilating device 9 has casing 17 and described casing 17 is sealed; Described casing 17 comprises four symmetrical cavitys: cavity 14, cavity 15, cavity 18, cavity 21, and described heat exchanger 16 is arranged on casing 17 center and four cavitys is separated; Two groups with respect to respective through hole 24 UNICOMs of two cavitys by described heat exchanger 16 become described new wind passage and return air channels.
Be that cavity 14 is with cavity 18 can by the respective through hole 24 on heat exchanger 16, UNICOM becomes return air channel space; Cavity 15 and cavity 21 can be by the respective through hole 24 on heat exchanger 16 Cheng Xinfeng of UNICOM channel space, these two spaces be seal completely isolated, thereby make new wind passage and return air channel arranged in a crossed manner, heat exchanger 16 is arranged on the intersection region of described new wind passage and return air channel, is provided with the heat exchange paper 23 for isolating heat exchange cavity in described heat exchanger 16.Blower fan 22 is placed in cavity 21, and blower fan 11 is placed in cavity 14.
Adopt said structure, the region intersecting at two channel settings of two-way ventilating device 9, in this region, heat exchanger 16 is housed, when taking a breath, indoor-outdoor air carries out the exchange of sensible heat, latent heat and humidity, reduce the loss of temperature and humidity in air exchange process, effectively reduce the loss of energy in indoor-outdoor air exchange process.
As shown in Figures 4 and 5, be respectively equipped with the inlet scoop 19 of exhaust outlet 20 and the return air channel of new wind passage on one end sidewall of described casing 17 (left side end wall), the exhaust outlet 20 of new wind passage is positioned at the top of the inlet scoop 19 of return air channel; On the other end sidewall (right side end wall) of described casing 17, be respectively equipped with the inlet scoop 13 of new wind passage and the exhaust outlet 12 of return air channel, the inlet scoop 13 of new wind passage is positioned at the below of the exhaust outlet 12 of return air channel.
As a kind of embodiment, can dust arrester or air sterilization device be set at 13 places, the inlet scoop of described new wind passage, or both arrange, to remove fine particulates and toxic gas in air, improve and enter indoor air quality, reach the object that purifies pure and fresh room air.In addition, can also screen pack be set at exhaust outlet 20 places of new wind passage, and on this screen pack, scribble the freshener of fragrant smell, make institute's inletting fresh air there is natural fragrant smell, and can change different fragrant smells according to different demands, enter indoor air quality and pure and fresh degree further to improve.
In addition, as a kind of embodiment, can also air quality auxiliary conditioning unit be set at the exhaust outlet of described new wind passage 20 places, such as sterilizing unit, air cleaning unit etc.
As shown in Figure 8, when mounted, be connected to outdoor by pipeline 25 respectively by return air channel exhaust outlet 12 on the indoor set fuselage 1 of two-way ventilating device 9 and the inlet scoop 13 of new wind passage are installed.
The ventilation principle of the present embodiment two-way ventilating device 9 is as follows:
Shown in Fig. 4-Fig. 8, blower fan 22 is placed in cavity 21, when its work, as shown in Figure 4,5, the inlet scoop 13 of the corresponding pipeline of air warp of outside, the new wind passage on two-way ventilating device 9 casings 17 enters cavity 15, then enter cavity 21 from the respective through hole 24 in heat exchanger 16, then after blower fan 22, the new wind passage outlet from two-way ventilating device 9 casings 17 is transported to indoor.
Blower fan 11 is placed in cavity 14, when its work, as shown in Figure 4,5, the air of indoor enters cavity 18 through the inlet scoop 19 of the return air channel on two-way ventilating device 9 casings 17, then enter cavity 14 from the respective through hole in heat exchanger 16, after blower fan 11, the return air channel exhaust outlet from two-way ventilating device 9 casings 17, is transported to outdoor by connecting the piping outside the house again.
In the time that Bidirectional ventilation air-conditioner heats, indoor temperature T 1 is than outdoor temperature T 2 height, when the outdoor fresh air of T2 temperature is from the outdoor heat exchanger 16 that flows to, and respective through hole in heat exchanger 16 flows through, and the indoor muddy air that temperature is T1 is from the indoor heat exchanger 16 that flows to, and respective through hole in heat exchanger 16 flows through, because there being heat exchange paper 23 on heat exchanger 16, temperature is that the indoor muddy air of T1 and outdoor fresh air that temperature is T2 separate by heat exchange paper 23, because of T1 higher than T2, indoor muddy air air just can be to outdoor fresh air heat release, and make outdoor fresh air temperature raise and reach send to come outdoor fresh air not cold, make the indoor comfortable effect that reaches and play.The heat of indoor muddy air is also recycled, and reach constantly have fresh air supplement indoor, the effect that indoor heat does not lose.
Otherwise, in the time that Bidirectional ventilation air-conditioner freezes, indoor temperature T 1 is lower than outdoor temperature T 2, when the outdoor fresh air of T2 temperature is from the outdoor heat exchanger 16 that flows to, and respective through hole in heat exchanger 16 flows through, and the indoor muddy air that temperature is T1 is from the indoor heat exchanger 16 that flows to, and respective through hole in heat exchanger 16 flows through, because there being heat exchange paper 23 on heat exchanger 16, temperature is that the indoor muddy air of T1 and outdoor fresh air that temperature is T2 separate by heat exchange paper 23, because of T1 lower than T2, outdoor fresh air just can be to indoor muddy air heat release, and make outdoor fresh air temperature reduce and reach send to come outdoor fresh air not hot, play and make the indoor comfortable effect that reaches, simultaneously, heat exchange paper on heat exchanger 16 is that paper using is done, the moisture of cold indoor muddy air can be adsorbed on the heat exchange paper on heat exchanger 16, to obtain humidification from outdoor next outdoor fresh air from heat exchange paper through out-of-date, thereby it is moist to make to enter indoor fresh air, reach the temperature effect that room air is comfortable, thereby pass through such scheme, effectively solve and in confined space, use air-conditioning to cause the problem of IAQ variation.
In addition, it should be noted that, the present embodiment is arranged on two-way ventilating device 9 on indoor apparatus of air conditioner, contributes to user more directly to feel tangible change and the raising of air quality, and two-way ventilating device 9 is arranged on and on indoor set, is conducive to user and carries out cleaning and the replacing of screen pack.
A kind of air-conditioner that can two-way ventilation that the utility model embodiment proposes, by be provided for the device of the two-way ventilation of indoor and outdoor on indoor apparatus of air conditioner, this device can be to dirty gas in outdoor discharge chamber, simultaneously to indoor replacing outdoor fresh air, in ventilation, utilize heat exchanger 16 to carry out the recovery of latent heat and sensible heat, reduce the loss of temperature and humidity in air exchange process, effectively reduce the loss of energy in indoor-outdoor air exchange process, and do not affect original heat pump performance, improve ventilation effect.In addition, two-way ventilating device 9 is the passage from outside to indoor inletting fresh air, 13 places, inlet scoop of new wind passage are provided with dust arrester and air sterilization device, can effectively filter the outdoor air that contains fine particulates and virulent gas, be provided with the device that improves air quality at exhaust outlet 20 places of new wind passage, be conducive to improve IAQ, improve air-conditioning comfort.
Above are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or flow process conversion that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
- One kind can two-way ventilation air-conditioner, comprise indoor set, it is characterized in that, also comprise: be arranged on the two-way ventilating device on described indoor set, described two-way ventilating device comprises for outdoor air being delivered to indoor at least one new wind passage, at least one return air channel to outdoor discharge room air; In the exhaust outlet of described new wind passage and in the exhaust outlet of described return air channel, be equipped with blower fan; Run through described new wind passage and described return air channel and be provided with the heat exchanger for the return air in the new wind in new wind passage and return air channel is carried out to heat exchange.
- 2. air-conditioner according to claim 1, is characterized in that, described new wind passage and return air channel are respectively one, and described new wind passage and return air channel arranged in a crossed manner, described heat exchanger is arranged on the intersection region of described new wind passage and return air channel.
- 3. air-conditioner according to claim 2, is characterized in that, described two-way ventilating device also comprises: casing and the seal cover by described box sealing; Described casing comprises four symmetrical cavitys, and described heat exchanger is arranged on the center of casing and four cavitys are separated; Two groups with respect to the respective through hole UNICOM of two cavitys by described heat exchanger become described new wind passage and return air channel.
- 4. air-conditioner according to claim 3, is characterized in that, is respectively equipped with the inlet scoop of exhaust outlet and the return air channel of new wind passage on one end sidewall of described casing; On the other end sidewall of described casing, be respectively equipped with the inlet scoop of new wind passage and the exhaust outlet of return air channel.
- 5. according to the air-conditioner described in any one in claim 1-4, it is characterized in that, the exhaust outlet place of described new wind passage is provided with screen pack, on described screen pack, scribbles freshener.
- 6. according to the air-conditioner described in any one in claim 1-4, it is characterized in that, the inlet scoop place of described new wind passage is provided with dust arrester and/or air sterilization device.
- 7. according to the air-conditioner described in any one in claim 1-4, it is characterized in that, the exhaust outlet place of described new wind passage is provided with air quality auxiliary conditioning unit.
- 8. air-conditioner according to claim 1, is characterized in that, is provided with the heat exchange paper for isolating heat exchange cavity in described heat exchanger.
- 9. air-conditioner according to claim 1, is characterized in that, described two-way ventilating device is arranged on the bottom of described indoor set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077490.0U CN203718957U (en) | 2014-02-21 | 2014-02-21 | Air conditioner capable of two-way ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077490.0U CN203718957U (en) | 2014-02-21 | 2014-02-21 | Air conditioner capable of two-way ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718957U true CN203718957U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420077490.0U Expired - Lifetime CN203718957U (en) | 2014-02-21 | 2014-02-21 | Air conditioner capable of two-way ventilation |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214883A (en) * | 2014-09-17 | 2014-12-17 | 淄博气宇空调节能设备有限公司 | Fresh air purifier |
| CN106052016A (en) * | 2016-05-25 | 2016-10-26 | 珠海格力电器股份有限公司 | Air conditioner equipment, fan coil pipe and control method of fan coil pipe |
| CN106091217A (en) * | 2016-07-21 | 2016-11-09 | 苏州蓑笠翁养生科技有限公司 | A kind of greenhouse gardening fresh air ventilator |
| CN107504615A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| CN108194985A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | For the cleaning module and air conditioner indoor unit of air conditioner indoor unit |
| CN108194987A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN108194986A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Hanging air-conditioner indoor machine |
| CN108224588A (en) * | 2018-01-12 | 2018-06-29 | 青岛海尔空调器有限总公司 | For the cleaning module and window air conditioner of window air conditioner |
| CN108369018A (en) * | 2015-12-22 | 2018-08-03 | 松下知识产权经营株式会社 | Heat exchange ventilator |
| CN109163380A (en) * | 2018-08-19 | 2019-01-08 | 重庆市耕爵环保科技有限公司 | A kind of two-way air cleaning system of low-coumption |
| CN111976943A (en) * | 2020-08-11 | 2020-11-24 | 中国人民解放军海军军医大学 | Simple negative pressure disinfection device for ship cabin air conditioning system |
-
2014
- 2014-02-21 CN CN201420077490.0U patent/CN203718957U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214883A (en) * | 2014-09-17 | 2014-12-17 | 淄博气宇空调节能设备有限公司 | Fresh air purifier |
| CN108369018A (en) * | 2015-12-22 | 2018-08-03 | 松下知识产权经营株式会社 | Heat exchange ventilator |
| CN106052016A (en) * | 2016-05-25 | 2016-10-26 | 珠海格力电器股份有限公司 | Air conditioner equipment, fan coil pipe and control method of fan coil pipe |
| CN106091217A (en) * | 2016-07-21 | 2016-11-09 | 苏州蓑笠翁养生科技有限公司 | A kind of greenhouse gardening fresh air ventilator |
| CN107504615A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| CN108194985A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | For the cleaning module and air conditioner indoor unit of air conditioner indoor unit |
| CN108194987A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Cabinet type air conditioner indoor set |
| CN108194986A (en) * | 2018-01-12 | 2018-06-22 | 青岛海尔空调器有限总公司 | Hanging air-conditioner indoor machine |
| CN108224588A (en) * | 2018-01-12 | 2018-06-29 | 青岛海尔空调器有限总公司 | For the cleaning module and window air conditioner of window air conditioner |
| WO2019137527A1 (en) * | 2018-01-12 | 2019-07-18 | 青岛海尔空调器有限总公司 | Indoor unit of cabinet air conditioner |
| CN109163380A (en) * | 2018-08-19 | 2019-01-08 | 重庆市耕爵环保科技有限公司 | A kind of two-way air cleaning system of low-coumption |
| CN111976943A (en) * | 2020-08-11 | 2020-11-24 | 中国人民解放军海军军医大学 | Simple negative pressure disinfection device for ship cabin air conditioning system |
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| GR01 | Patent grant | ||
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Granted publication date: 20140716 |
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| CX01 | Expiry of patent term |