CN202432634U - Intelligent fresh air exchanger - Google Patents
Intelligent fresh air exchanger Download PDFInfo
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- CN202432634U CN202432634U CN2011205216201U CN201120521620U CN202432634U CN 202432634 U CN202432634 U CN 202432634U CN 2011205216201 U CN2011205216201 U CN 2011205216201U CN 201120521620 U CN201120521620 U CN 201120521620U CN 202432634 U CN202432634 U CN 202432634U
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Abstract
The utility model relates to an intelligent fresh air exchanger, which comprises a box body, wherein a programmable logic controller (PLC) and a humidity sensor are arranged outside the box body, a heat exchanger is arranged inside the box body, the box body is separated into five work inner cavities through the heat exchanger and box body separation plates, a fresh air outlet is arranged at the outer side of the first inner cavity, a humidifying device is arranged at the inner side, an exhaust inlet is arranged on the outer side of the second inner cavity, an electric air valve A is arranged on the box body separation plate adjacent to the third inner cavity at the inner side of the second inner cavity, an air filter A is arranged on the windward surface of the heat exchanger, the outer side of the box body of the third inner cavity is provided with a fresh air inlet, an electric air valve B is arranged on the inner side of the box body of the third inner cavity, a temperature sensor and an air filter B are arranged on the windward surface of the heat exchanger, a fresh air fan is arranged at the inner side of the box body of the fourth inner cavity, an exhaust outlet is arranged at the outer side of the box body of the fifth inner cavity, and an exhaust fan is arranged at the inner side of the box body of the fifth inner cavity.
Description
Technical field
The utility model belongs to the ventilator field, especially relates to the fresh air ventilator that a kind of multifunctional intelligent that is suitable for using in the low temperature drying area is controlled.
Background technology
In recent years along with the appearance of many new decorative material for building; The room air pollution situation is in rapid increase; Simultaneously owing to the widely-used of air-conditioning and in order to save electric power; The seal in room is increasingly high, gravity-flow ventilation ventilation wretched insufficiency, causes indoor air quality very abominable, and long-term life and work people in such environment can feel uncomfortable in chest, nauseating, limbs fatigue usually.The World Health Organization in 1980 formally names this type of disease that causes because of the ventilation deficiency for " Cure of Sick Building Syndrome " (SICK BUILDING SYDROME)----and is commonly called as " air conditioner disease ".
Along with people's requires the raising of degree to living environment quality; Improving indoor air quality more and more is much accounted of; Strengthening resh air requirement is the best method of improving indoor air quality; But energy consumption meeting simultaneously significantly increases, and the fresh air ventilator that therefore uses electric regenerative is to solve the unique channel that strengthens resh air requirement and high energy consumption contradiction.
Fresh air ventilator critical piece commonly used in the market comprises: machine casing, heat-exchange device, new wind blower fan, air draft blower fan and air filter etc., be equipped with new wind gateway and air draft gateway respectively in machine casing both sides.Mode of operation is that two typhoon machines move simultaneously; New wind blower fan is sent into outdoor fresh air indoor behind the air filter purification filtering through heat-exchange device; The air draft blower fan is discharged outdoor through heat-exchange device the indoor foul atmosphere of same quantity behind the air filter purification filtering; Sending into indoor fresh air and the outdoor foul atmosphere of discharge utilizes the two the big temperature difference and enthalpy difference to carry out energy exchange in heat-exchange device; Make and send into indoor fresh air and effectively reclaimed the temperature or the enthalpy of discharging in the outdoor foul atmosphere; Thereby when realizing bidirectional ventilated ventilation, reached the effect that has not only improved indoor air quality but also made the indoor temperature kept stable.
The advantage of this type fresh air ventilator be simple in structure, fault rate is low; But also there are open defect and deficiency; Mainly containing 3 points, at first is when outside air temperature is lower than 0 ℃ (winter operation), and heat-exchange device frosting way to solve the problem mainly is to adopt the pipeline electric heater unit that new wind is carried out preheating; Make the new wind-warm syndrome degree that gets into ventilator be higher than 0 ℃, the shortcoming of this method is that the electric heater unit energy consumption is too high uneconomical; Can't control the humidity of sending into indoor fresh air automatically when secondly using, make indoor air comfort not good enough, also reduce the heat exchange efficiency of heat-exchange device simultaneously in the dry area of air; The 3rd is the both sides that new wind blower fan and air draft blower fan are installed in heat-exchange device respectively, causes the space availability ratio in the machine casing not high, and the results in machines casing is bigger, has increased manufacturing cost, has brought inconvenience also for transportation and installation.
Summary of the invention
The purpose of the utility model is intended to overcome defective and the deficiency on the existing fresh air ventilator function, the fresh air ventilator that provides a kind of intellectuality that is suitable for using in the low temperature drying area to control.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of intelligent fresh air ventilation machine comprises casing, it is characterized in that, said casing outer setting PLC controller and humidity sensor are provided with heat-exchange device in the casing, through heat-exchange device and box partition with casing at a distance from being divided into five work inner chambers, wherein,
The new wind outlet of the casing arranged outside of inner chamber I, the inboard is provided with damping device;
The casing arranged outside air draft inlet of inner chamber II is provided with on Electric air valve A, the heat-exchange device windward side on the inboard box partition E adjacent with inner chamber III air cleaner A is set;
The new wind inlet of the casing arranged outside of inner chamber III, its inboard is provided with temperature sensor and air cleaner B is set on Electric air valve B, the heat-exchange device windward side;
The box inside of inner chamber IV is provided with new wind blower fan;
The casing arranged outside wind exhausting outlet of inner chamber V, the inboard is provided with the air draft blower fan.
Said inner chamber I is communicated with inner chamber IV through the passage on the box partition D; Inner chamber II is communicated with inner chamber III, is communicated with inner chamber V through the passage on air cleaner A and the heat-exchange device through the unlatching of Electric air valve A, and inner chamber III is communicated with inner chamber IV through the passage on air cleaner B and the heat-exchange device.
Said humidity sensor, damping device, Electric air valve A, Electric air valve B, temperature sensor, new wind blower fan and air draft blower fan all are electrically connected with the PLC controller.
Compared with prior art, the utlity model has following advantage:
1. when winter, outside air temperature was lower than 0 ℃, the PLC controller of the utility model sent instruction, can solve the frosting problem of heat-exchange device fast, and not increase new energy consumption, made the utility model reliably operation continuously in the winter time.
2. the utility model is through the detected indoor humidity situation of the humidity sensor that is installed on indoor suitable position; The PLC controller sends instruction; Open or close damping device; The utility model is also regulated indoor air humidity when carrying out bidirectional ventilated ventilation, improved the comfort level of room air.
3. the new wind blower fan and the air draft blower fan of the utility model are installed in the homonymy of heat-exchange device, and have changed new, the position, air draft gateway of traditional ventilator, have made full use of the box house space.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure, 1-air draft inlet, the new wind inlet of 2-, 3-wind exhausting outlet, the new wind outlet of 4-, 5-casing; The 6-PLC controller, 7-humidity sensor, 8-heat-exchange device, 9-dividing plate A, 10-dividing plate B, 11-dividing plate C; 12-dividing plate D, 13-dividing plate E, 14-damping device, 15-Electric air valve A, 16-air cleaner A; 17-Electric air valve B, 18-temperature sensor, 19-air cleaner B, the new wind blower fan of 20-, 21-air draft blower fan.
The specific embodiment
Below in conjunction with specific embodiment the utility model is done and to be further described:
In conjunction with accompanying drawing, the described intelligent fresh air ventilation machine of this programme is a kind of fresh air ventilator regional use of low temperature drying, that unit defrosts and the equal ability intellectuality of indoor air humidity is controlled that is suitable for.It comprises a casing 5 that has air draft inlet 1, new wind inlet 2, wind exhausting outlet 3 and new wind outlet 4.Be provided with PLC controller 6 and humidity sensor 7 in casing 5 outsides.Be provided with a heat-exchange device 8 and box partition A9, box partition B10, box partition C11, box partition D12, box partition E13 in casing 5 inside, be divided into five working regions to casing 5 through heat-exchange device 8 and box partition.
Work one district is that casing 5 outsides of inner chamber I are provided with new wind outlet 4, and the inboard is provided with damping device 14; Work two districts are that casing 5 outsides of inner chamber II are provided with air draft inlet 1, and inboard and work three districts are that the adjacent casing of inner chamber III 5 dividing plate E13 are provided with Electric air valve A15, heat-exchange device 8 windward sides are provided with air cleaner A16; Casing 5 outsides in work three districts are provided with new wind inlet 2, and the inboard is provided with Electric air valve B17, heat-exchange device 8 windward sides are provided with temperature sensor 18 and air cleaner B19; Work four districts are that casing 5 inboards of inner chamber IV are provided with new wind blower fan 20; Work five districts are that casing 5 outsides of inner chamber V are provided with wind exhausting outlet 3, and the inboard is provided with air draft blower fan 21.
Work one district is communicated with work four districts through the passage on the box partition D12; Work two districts are communicated with work three districts, are communicated with work five districts through the passage on air cleaner A16 and the heat-exchange device 8 through the unlatching of Electric air valve A15, and work three districts are communicated with work four districts through the passage on air cleaner B19 and the heat-exchange device 8.
Humidity sensor 7, damping device 14, Electric air valve A15, Electric air valve B17, temperature sensor 18, new wind blower fan 20 and air draft blower fan 21 all are electrically connected with PLC controller 6.
During the utility model operation; New wind blower fan 20 is worked with air draft blower fan 21 simultaneously; Outdoor fresh air is through new wind 2 entering work, three districts that enter the mouth; Behind air cleaner B19 purification filtering through heat-exchange device 8 entering work four districts, in work four districts by new wind blower fan 20 superchargings after entering work one district, in the district of working by damping device 14 humidifications after newly wind export 4 send into indoor; Indoor foul atmosphere is through air draft 1 entering work, two districts that enter the mouth, behind air cleaner A16 purification filtering through heat-exchange device 8 entering work five districts, in work five districts by 21 superchargings of air draft blower fan after wind exhausting outlet 3 discharges are outdoor.
When outside air temperature was higher than 0 ℃, the utility model was according to the surface temperature of temperature sensor 18 detected heat-exchange devices 8, and PLC controller 6 sends instruction, closed Electric air valve A15 and opened Electric air valve B17; According to humidity sensor 7 detected indoor humidity situation, PLC controller 6 sends instruction, opens or close damping device 14.
When outside air temperature is lower than 0 ℃; The utility model is according to the surface temperature of temperature sensor 18 detected heat-exchange devices 8; PLC controller 6 sends instruction, opens Electric air valve A15 and closes Electric air valve B17, makes indoor hot-air partly enter into work four districts by the passage that work three districts flow through on the heat-exchange device 8; Remove the frosting on the heat-exchange device 8 in short time at the utmost point; After defrosting finished, according to the surface temperature of temperature sensor 18 detected heat-exchange devices 8, the utility model automatically restored to original mode of operation.
More than be the specific descriptions to this programme, obviously, any change of under the inventive concept of this programme, being made all will fall in the protection domain of this programme.
Claims (3)
1. an intelligent fresh air ventilation machine comprises casing (5), it is characterized in that; Said casing (5) outer setting PLC controller (6) and humidity sensor (7) are provided with heat-exchange device (8) in the casing (5), through heat-exchange device (8) and box partition with casing (5) at a distance from being divided into five work inner chambers; Wherein
The new wind outlet of the casing of inner chamber I (5) arranged outside (4), the inboard is provided with damping device (14);
The casing of inner chamber II (5) arranged outside air draft inlet (1) is provided with Electric air valve A (15) on the inboard box partition E (13) adjacent with inner chamber III, heat-exchange device (8) is provided with air cleaner A (16) on the windward side;
The new wind inlet of the casing of inner chamber III (5) arranged outside (2), the inboard is provided with on Electric air valve B (17), heat-exchange device (8) windward side temperature sensor (18) and air cleaner B (19) is set;
The casing of inner chamber IV (5) inboard is provided with new wind blower fan (20);
The casing of inner chamber V (5) arranged outside wind exhausting outlet (3), inboard are provided with air draft blower fan (21).
2. intelligent fresh air ventilation machine according to claim 1; It is characterized in that; Inner chamber I is communicated with inner chamber IV through the passage on the box partition D (12); Inner chamber II is communicated with inner chamber III, is communicated with inner chamber V through the passage on air cleaner A (16) and the heat-exchange device (8) through the unlatching of Electric air valve A (15), and inner chamber III is communicated with inner chamber IV through the passage on air cleaner B (19) and the heat-exchange device (8).
3. intelligent fresh air ventilation machine according to claim 1; It is characterized in that said humidity sensor (7), damping device (14), Electric air valve A (15), Electric air valve B (17), temperature sensor (18), new wind blower fan (20) and air draft blower fan (21) all are electrically connected with PLC controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205216201U CN202432634U (en) | 2011-12-14 | 2011-12-14 | Intelligent fresh air exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205216201U CN202432634U (en) | 2011-12-14 | 2011-12-14 | Intelligent fresh air exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202432634U true CN202432634U (en) | 2012-09-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205216201U Expired - Fee Related CN202432634U (en) | 2011-12-14 | 2011-12-14 | Intelligent fresh air exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202432634U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764108A (en) * | 2015-04-17 | 2015-07-08 | 北京三盟矿用设备厂 | Purification air exchanger |
| CN104976689A (en) * | 2015-07-07 | 2015-10-14 | 北京三盟矿用设备厂 | Purification air exchanger capable of adjusting temperature |
| CN105333556A (en) * | 2015-10-31 | 2016-02-17 | 谭文胜 | Total-heat fresh air exchanger with internal circulation air purifying function |
| CN105333601A (en) * | 2014-06-24 | 2016-02-17 | 海信（山东）空调有限公司 | Total heat exchanger |
| CN105485828A (en) * | 2015-10-31 | 2016-04-13 | 谭文胜 | Total-heat fresh air exchanger capable of internally circulating to purify air |
| WO2017009674A1 (en) * | 2015-07-14 | 2017-01-19 | Varga József Zsolt | Air handling device for generator groups |
| WO2019024460A1 (en) * | 2017-08-04 | 2019-02-07 | 广东美的制冷设备有限公司 | Air processing device for air conditioner, indoor air-conditioning unit and outdoor air-conditioning unit |
-
2011
- 2011-12-14 CN CN2011205216201U patent/CN202432634U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333601A (en) * | 2014-06-24 | 2016-02-17 | 海信（山东）空调有限公司 | Total heat exchanger |
| CN105333601B (en) * | 2014-06-24 | 2018-06-12 | 海信（山东）空调有限公司 | A kind of total-heat exchanger |
| CN104764108A (en) * | 2015-04-17 | 2015-07-08 | 北京三盟矿用设备厂 | Purification air exchanger |
| CN104764108B (en) * | 2015-04-17 | 2018-06-19 | 北京三盟矿用设备厂 | Purify ventilator |
| CN104976689A (en) * | 2015-07-07 | 2015-10-14 | 北京三盟矿用设备厂 | Purification air exchanger capable of adjusting temperature |
| WO2017009674A1 (en) * | 2015-07-14 | 2017-01-19 | Varga József Zsolt | Air handling device for generator groups |
| CN105333556A (en) * | 2015-10-31 | 2016-02-17 | 谭文胜 | Total-heat fresh air exchanger with internal circulation air purifying function |
| CN105485828A (en) * | 2015-10-31 | 2016-04-13 | 谭文胜 | Total-heat fresh air exchanger capable of internally circulating to purify air |
| CN105333556B (en) * | 2015-10-31 | 2018-05-29 | 中山新风谷环境科技有限公司 | It is a kind of can in circularly purifying air total-heat fresh-air exchanger |
| CN105485828B (en) * | 2015-10-31 | 2018-05-29 | 中山新风谷环境科技有限公司 | It is a kind of can in circularly purifying air total-heat fresh-air exchanger |
| WO2019024460A1 (en) * | 2017-08-04 | 2019-02-07 | 广东美的制冷设备有限公司 | Air processing device for air conditioner, indoor air-conditioning unit and outdoor air-conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20121214 |