CN211822848U - Bidirectional flow fresh air dehumidifier - Google Patents
Bidirectional flow fresh air dehumidifier Download PDFInfo
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- CN211822848U CN211822848U CN201922481124.7U CN201922481124U CN211822848U CN 211822848 U CN211822848 U CN 211822848U CN 201922481124 U CN201922481124 U CN 201922481124U CN 211822848 U CN211822848 U CN 211822848U
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- 230000002457 bidirectional effect Effects 0.000 title description 11
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007791 dehumidification Methods 0.000 description 6
- 238000004887 air purification Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a two-way flow new trend dehumidifier, which comprises a bod, first wind channel, second wind channel and third wind channel have set gradually along width direction in the organism, the organism both sides are provided with first air intake, second air intake, first air outlet and second air outlet respectively, first air intake reaches first air outlet with the second wind channel is connected, follow the air current flow direction and set gradually evaporimeter, condenser, heat exchange core and circulating fan in the second wind channel, the second air intake with first wind channel intercommunication, and first wind channel side be provided with the connector of second wind channel intercommunication, this two-way flow new trend dehumidifier can avoid outdoor air to advance indoorly, the appearance of this condition of indoor temperature large amplitude variation.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a two-way flow new trend dehumidifier.
Background
The fresh air machine is an effective air purification device, can exchange indoor air and outdoor air, and can discharge the dirty indoor air out of the room and input the fresh outdoor air into the room after sterilization, disinfection, filtration and other measures; after the fresh air bidirectional flow fresh air dehumidifier dehumidifies the outdoor air, the air which is relatively dry and reaches the target relative humidity is sent to the indoor through the fresh air pipeline, so that the comfortable environment humidity is achieved and the air quality requirement is met; the internal circulation bidirectional flow fresh air dehumidifier processes indoor humid air through a condenser and an evaporator through a circulating pipeline and sends dry air into a required space; the above are common working states of several air treatment devices, but each has some disadvantages. 1. The new fan discharges polluted air in the room to the outside of the room through the air outlet, negative pressure is formed in the room, and fresh air outside the room enters the room through the air inlet, so that people in the room can breathe high-quality fresh air, but the outdoor fresh air enters the room due to a certain temperature difference between the inside and the outside of the room, particularly in summer and winter, the temperature in the room is greatly changed, so that energy loss is caused, and the new fan does not accord with the modern environment-friendly and energy-saving concept; 2. after the fresh air is dehumidified by the fresh air bidirectional flow fresh air dehumidifier, the relatively dry air reaching the target relative humidity is sent to the indoor through the fresh air pipeline; however, the temperature of the indoor condenser is increased, which causes the temperature of fresh air sent into the room by the fresh air fan to be higher, affects the comfort of the indoor air temperature and cannot be controlled to work well due to outdoor severe weather; 3. the internal circulation bidirectional flow fresh air dehumidifier is used for treating indoor humid air through the condenser and the evaporator through a circulating pipeline and sending dry air into a required space, but the dirty air cannot be effectively exchanged with outdoor fresh air due to the fact that the room is good in sealing performance, and the quality of the air cannot meet requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a bidirectional flow fresh air dehumidifier, which can avoid outdoor fresh air from entering the room, and the indoor temperature greatly changes the appearance of the condition.
The purpose of the utility model is realized by adopting the following technical scheme:
a bidirectional flow fresh air dehumidifier comprises a machine body, wherein a first air duct, a second air duct and a third air duct are sequentially arranged in the machine body along the width direction, a first air inlet and a second air outlet are arranged at a first end of the machine body, a second air inlet and a first air outlet are arranged at a second end of the machine body, the first air inlet and the first air outlet are connected with the second air duct, a first air valve is arranged at the first air inlet, an evaporator, a condenser, a heat exchange core and a circulating fan are sequentially arranged in the second air duct along the airflow direction, the second air inlet is communicated with the first air duct, a connecting port communicated with the second air duct is arranged on the side surface of the first air duct, two sides of the heat exchange core are respectively communicated with the first air duct and the second air duct so as to enable airflow entering the first air duct from the second air inlet, the warp the connector gets into in the first wind channel or warp heat exchange core flows in the third wind channel, install the second blast gate on the connector, heat exchange core with the junction in first wind channel is provided with the check valve, second air outlet and third wind channel intercommunication, be provided with exhaust fan and compressor in the third wind channel, the compressor pass through the pipeline with the condenser reaches the evaporimeter is connected, still include with the controller that first blast gate, second blast gate, condenser, exhaust fan, evaporimeter, compressor, check valve and circulating fan electricity are connected.
Furthermore, a filter screen is arranged in the second air channel.
Further, a tray is arranged at the lower end of the evaporator.
Further, a filter is arranged between the evaporator and the first air inlet.
Furthermore, an air inlet cavity is formed between the filter and the first air inlet, and the connecting port is communicated with the air inlet cavity.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the first air valve, the second air valve and the check valve are matched, so that the air conditioner can be converted into different modes to meet different use requirements of customers; when the air conditioner is switched to the full heat exchange fresh air purification dehumidification mode, indoor air flow and outdoor air flow exchange heat through the heat exchange core, so that the large-scale change of indoor temperature during air exchange can be effectively avoided; in addition, the compressor is arranged in the third air channel instead of the second air channel, so that the space in the third air channel can be fully utilized to avoid waste, the whole volume of the device is favorably reduced, and the phenomenon that the compressor, the evaporator and the condenser are concentrated in the second air channel to influence the passing of air flow is avoided.
Drawings
Fig. 1 is a schematic structural view of a bidirectional flow fresh air dehumidifier of the present invention;
FIG. 2 is a schematic view of a first operating state of a bi-directional flow fresh air dehumidifier of the present invention;
FIG. 3 is a schematic view of a second operating state of the bi-directional flow fresh air dehumidifier of the present invention;
fig. 4 is a schematic diagram of the third operating state of the bidirectional flow fresh air dehumidifier of the present invention.
The figure is as follows: 1. a first air inlet; 2. a second air outlet; 3. a first air valve; 4. a second air valve; 5. a filter; 7. an evaporator; 8. a condenser; 9. a heat exchange core; 10. a first air outlet; 11. a second air inlet; 12. a filter screen; 13. a controller; 14. a circulating fan; 16. a compressor; 17. an exhaust fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in figure 1, the bidirectional flow fresh air dehumidifier comprises a machine body, a first air channel, a second air channel and a third air channel are sequentially arranged in the machine body along the width direction, a first air inlet 1 and a second air outlet 2 are arranged at the first end of the machine body, a second air inlet 11 and a first air outlet 10 are arranged at the second end of the machine body, the first air inlet 1 and the first air outlet 10 are connected with the second air channel, an evaporator 7, a condenser 8, a heat exchange core 9 and a circulating fan 14 are sequentially arranged in the second air channel along the air flow direction, the second air inlet 11 is communicated with the first air channel, a connecting port communicated with the second air channel is arranged on the side surface of the first air channel, a first air valve 3 is arranged on the first air inlet 1, a second air valve 4 is arranged on the connecting port, two sides of the heat exchange core 9 are respectively communicated with the first air channel and the second air channel, and a check valve is arranged at the connecting position of the heat, the second air outlet 2 is communicated with a third air duct, an exhaust fan and a compressor 16 are arranged in the third air duct, the compressor 16 is connected with a condenser 8 and an evaporator 7 through pipelines, and the air conditioner further comprises a controller 13 which is electrically connected with the first air valve 3, the second air valve 4, the condenser 8, the exhaust fan, the evaporator 7, the compressor 16, a check valve and a circulating fan 14.
Working state one
As shown in fig. 2, the control mode is changed to a fresh air purification mode; the first air inlet 1 is opened, the circulating fan 14 starts to work, outdoor fresh air enters the second pipeline through the first air inlet 1, water molecules in the humid air are removed through the evaporator 7 and the condenser 8, the air after dehumidification flows to the position of the circulating fan 14 through the heat exchange core 9, the air is discharged into a room from the first air outlet 10, the water molecules in the humid air are removed, and then the air is sent into the room, so that the purpose of purifying and dehumidifying the fresh air is achieved, wherein whether the evaporator 7 and the condenser 8 are opened or not can be selected according to needs.
Working state two
As shown in fig. 3, the control mode is adjusted to the total heat exchange fresh air purification dehumidification mode; the first air valve 3 is opened to communicate the second air channel with the outdoor, the second air valve 4 is closed, meanwhile, the check valve is opened to communicate the first air channel with the second air channel through the connecting port, and the circulating fan 14 and the exhaust fan 17 are started; when the air conditioner works, outdoor fresh air enters the second air channel through the first air inlet 1, moisture in the air is removed through the evaporator 7 and the condenser 8, and then the air is sent to the indoor space after being exchanged through the heat exchange core 9; the second indoor air inlet 11 enters the first air duct and is exchanged by the heat exchange core 9 and then is brought outdoors; indoor and outdoor twice wind passes through the effect of heat exchange core 9, winter: the temperature of the air sent in and the air sent out are exchanged mutually, the air sent in is not too cold, and in summer: the temperature of the air sent in and the temperature of the air sent out are exchanged mutually, so that the air sent in is not too hot, the effect of energy conservation is achieved, and meanwhile, the phenomenon that the temperature of the fresh air sent into the room is too high to influence the comfort of the temperature of the air in the room is avoided.
The first air valve 3 and the second air valve 4 are matched with the check valve, so that the air conditioner can be converted into different modes to meet different use requirements of customers; when the air conditioner is switched to the full heat exchange fresh air purification and dehumidification mode, indoor air flow and outdoor air flow exchange heat through the heat exchange core 9, so that the large-scale change of indoor temperature during air exchange can be effectively avoided; in addition, the compressor 16 is arranged in the third air duct instead of the second air duct, so that the space in the third air duct can be fully utilized to avoid waste, the whole volume of the device is favorably reduced, and the phenomenon that the compressor 16, the evaporator 7 and the condenser 8 are concentrated in the second air duct to influence the passing of air flow is avoided.
Specifically, a filter screen 12 is further disposed in the second air duct to remove dust particles in the air.
More specifically, the evaporator 7 is provided at a lower end thereof with a tray to be able to receive moisture generated when the condenser 8 operates.
More specifically, a filter 5 is disposed between the evaporator 7 and the first air inlet 1 to remove dust particles in the air, so as to prevent the dust particles in the air from attaching to the surface of the evaporator 7 or the condenser 8 when the outdoor air flows through the evaporator 7 and the condenser 8, thereby affecting the condensation effect.
More specifically, an air inlet cavity is formed between the filter 5 and the first air inlet 1, and a connection port is communicated with the air inlet cavity, so that the indoor air entering the second air duct from the first air duct can pass through the evaporator 7 and the condenser 8, and the evaporator 7 and the condenser 8 can dehumidify the indoor air again.
The specific steps are as shown in fig. 4, the control mode is changed to an internal circulation dehumidification and purification mode, the first air valve 3 is closed to block the first air inlet 1, the second air duct is separated from the outdoor space, the second air valve 4 is opened to communicate the first air duct with the second air duct, the circulating fan 14 starts to work, indoor air enters the first air duct through the second air inlet, enters the second air duct through the connecting port, and flows back to the indoor space from the first air outlet 10 after sequentially passing through the evaporator 7, the condenser 8, the heat exchange core 9 and the circulating fan 14, so that the indoor air can circulate through the dehumidifier to be dehumidified.
First wind channel, second wind channel and third wind channel adopt panel beating welding process in this application, guarantee that the wind channel separates each other, are not influenced not leak out, have promoted PM2.5, the dehumidification scheduling performance of product, stop to produce and scurry the wind phenomenon, satisfy the actual demand of amount of wind pressure.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a two-way flow new trend dehumidifier which characterized in that: comprises a machine body, wherein a first air channel, a second air channel and a third air channel are sequentially arranged in the machine body along the width direction, a first air inlet and a second air outlet are arranged at the first end of the machine body, a second air inlet and a first air outlet are arranged at the second end of the machine body, the first air inlet and the first air outlet are connected with the second air channel, a first air valve is arranged at the first air inlet, an evaporator, a condenser, a heat exchange core and a circulating fan are sequentially arranged in the second air channel along the air flow direction, the second air inlet is communicated with the first air channel, a connector communicated with the second air channel is arranged on the side surface of the first air channel, the two sides of the heat exchange core are respectively communicated with the first air channel and the second air channel so as to enable the air flow entering the first air channel from the second air inlet to enter the first air channel through the connector or flow into the third air channel through the heat exchange core, install the second blast gate on the connector, heat exchange core with the junction in first wind channel is provided with the check valve, second air outlet and third wind channel intercommunication, be provided with exhaust fan and compressor in the third wind channel, the compressor pass through the pipeline with the condenser reaches the evaporimeter is connected, still include with the controller that first blast gate, second blast gate, condenser, exhaust fan, evaporimeter, compressor, check valve and circulating fan electricity are connected.
2. The bi-directional flow fresh air dehumidifier of claim 1 wherein: and a filter screen is also arranged in the second air channel.
3. The bi-directional flow fresh air dehumidifier of claim 1 wherein: the lower end of the evaporator is provided with a tray.
4. The bi-directional flow fresh air dehumidifier of claim 1 wherein: and a filter is arranged between the evaporator and the first air inlet.
5. The bi-directional flow fresh air dehumidifier of claim 4 wherein: an air inlet cavity is formed between the filter and the first air inlet, and the connecting port is communicated with the air inlet cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481124.7U CN211822848U (en) | 2019-12-31 | 2019-12-31 | Bidirectional flow fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481124.7U CN211822848U (en) | 2019-12-31 | 2019-12-31 | Bidirectional flow fresh air dehumidifier |
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| Publication Number | Publication Date |
|---|---|
| CN211822848U true CN211822848U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922481124.7U Active CN211822848U (en) | 2019-12-31 | 2019-12-31 | Bidirectional flow fresh air dehumidifier |
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| Country | Link |
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| CN (1) | CN211822848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293960A (en) * | 2022-12-30 | 2023-06-23 | 杭州瑞亚电气有限公司 | A frequency conversion dehumidifier and its control system |
-
2019
- 2019-12-31 CN CN201922481124.7U patent/CN211822848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116293960A (en) * | 2022-12-30 | 2023-06-23 | 杭州瑞亚电气有限公司 | A frequency conversion dehumidifier and its control system |
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