CN205299757U - Simple and easy new fan of heat recovery - Google Patents
Simple and easy new fan of heat recovery Download PDFInfo
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- CN205299757U CN205299757U CN201521021702.4U CN201521021702U CN205299757U CN 205299757 U CN205299757 U CN 205299757U CN 201521021702 U CN201521021702 U CN 201521021702U CN 205299757 U CN205299757 U CN 205299757U
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Abstract
The utility model provides a simple and easy new fan of heat recovery, includes the box, be equipped with independent new trend suction area, new trend secondary filter district, new trend discharge area, old wind discharge area and old wind suction area in the box, the new trend suction area is built -in to be used for carrying out filterable first filter to outdoor air, new trend secondary filter district is built -in to the process new trend behind the first filter is filterable electrostatic precipitator and will passing through once more new trend behind the electrostatic precipitator emits into the new trend fan of new trend discharge area, the new trend discharge area is built -in to be used for carrying out tertiary filterable second filter with process new trend fan exhaust new trend, the second filter transversely sets up, old wind discharge area is built -in to be used for the indoor old wind outdoor fan of airing exhaust of discharging. The utility model discloses filtration efficiency is high, prevents blockking up, and is small, and energy -conserving effectual, the commonality is strong.
Description
Technical field
This utility model relates to technical field of air purification, particularly a kind of simple and easy new blower for heat recycling.
Background technology
In new building or existing building occasion (such as house, hotel, office building, market, school, toilet etc.), all can there is the gas etc. of dust, dirt, mainly include physical hazard, chemical hazard, biohazard and anoxia harm. Wherein, physical hazard mainly from power station, factory, automobile waste gas, containing substantial amounts of heavy metal. Chemical hazard is primarily referred to as the formaldehyde in air, benzene, toluene (essentially from finishing, the paint of furniture and adhesive etc.). Biohazard is primarily referred to as the antibacterial in air, virus, is flu, influenza and pneumonia, tracheitis, dermopathic main source, especially haze weather, and bacteria adherence is on dust, it is possible to survival is more of a specified duration, flies away farther. Anoxia harm is primarily referred to as lives in anaerobic environment for a long time, can increase heart burden, and make blood circulation reduce, damage each organ healthy, endangers especially big to child and old man. If lived for a long time in above-mentioned environment, the health of people is subjected to serious threat. Therefore, the health of indoor air quality appreciable impact people, comfortable and work efficiency, increasingly receive the concern of people.
Existing indoor are general all carrys out the air in clean room by installing fresh-air fan, by outdoor new wind suction chamber, and indoor old wind can be discharged to outdoor during fresh-air fan work. The phenomenon, the particularly filtration to PM2.5 particulate matter that existing fresh-air fan ubiquity filter efficiency is low, and existing filter easily blocks, significantly relatively low strainability. Further, since the temperature in four seasons spring, summer, autumn and winter is different, the temperature difference in season in winter in summer two is big, it is necessary to heats or freezes, and spring and autumn moderate temperature, it is not necessary to heating or freeze, existing fresh-air fan can not carry out being automatically adjusted of conditioning in Transition Season, energy-saving effect and poor universality.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art to provide a kind of filter efficiency high, and blockage resisting, volume is little, good energy-conserving effect, the simple and easy new blower for heat recycling of highly versatile.
The technical solution of the utility model is: a kind of simple and easy new blower for heat recycling, including casing, is provided with independent new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area and old wind suction area in described casing;
Built-in the first filter for outdoor air is filtered in described new wind suction area;
The built-in electrostatic precipitator that new wind after described first filter is filtered again in described Xin Feng secondary filter district and the fresh-air fan that the new wind after described electrostatic precipitator is drained into new wind discharge area;
Built-in the second filter for the new wind discharged through fresh-air fan being carried out three-stage filtration of described new wind discharge area, described second filter horizontally set;
The built-in exhaust fan for indoor old wind being discharged to outdoor of described old wind discharge area.
Further, also including heat exchange zone, in described heat exchange zone, being provided with the heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange.
Further, the hexagon being shaped as rule of described heat-exchangers of the plate type, hexagon is made up of four inclined planes and two vertical planes being parallel to each other; Two inclined plane respectively new wind heat switching access and the exchange outlet of new wind heat up and down that hexagon is parallel, forms fresh air channel; Additionally upper and lower two inclined plane respectively air exhaust heats exchange outlet that hexagon is parallel and air exhaust heat switching access, form air exhaust passage.
Further, also include new wind bypass section, in described new wind bypass section, being provided with bypass valve.
Further, described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
Further, described first filter and the equal slant setting of electrostatic precipitator.
Further, described second filter, the first filter and electrostatic precipitator all and detachable between the inwall of casing are connected.
Further, the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, lower section of described casing is provided with wind exhausting outlet and new wind entrance; The outlet of described new wind connects with new wind entrance, and described air draft entrance connects with wind exhausting outlet.
Further, it is provided with the indoor temperature transmitter for detecting indoor temperature in the old wind suction area of described casing, for the CO of gas concentration lwevel in sensing chamber2Sensor and/or the humidity sensor for sensing chamber's humidity; Described new wind suction area is provided with the outdoor temperature sensor for detecting outdoor temperature; Old wind discharge area is provided with the temperature of outgoing air sensor for detecting temperature of outgoing air; Described Xin Feng secondary filter district is provided with new air temperature sensor.
Further, the outer wall of described casing and indoor location have human inductor.
This utility model compared with prior art has a characteristic that
(1) pass through that electrostatic precipitator is installed and carry out secondary filter, by infinitesimal dust-filtering to 98%, the second filter burden can be made little, and prevent the second plugged filter further, improve New atmosphere quality;
(2) three-stage filtration makes PM2.5 filter to more than 99.9%;
(3) heat-exchangers of the plate type is capable of the energy of more than 80% in new wind is carried out recuperation of heat;
(4) having new wind bypass section, ventilate with the new wind in season in spring and autumn adapted to except the summer in winter, energy-conserving action is obvious, highly versatile;
(5) casing and indoor location human inductor, it is achieved indoor unmanned automatic shutdown, indoor have people's Auto Power On, hommization Energy Saving Control;
(6) by the second filter traverse, saved space, reduced volume;
(7) this utility model can improve IAQ (indoor air quality), supplements new wind in time, and does not cause indoor temperature to rise and fall sharply and quickly, keeps indoor temperature to stablize comfortable pleasant, be beneficial to the health of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present utility model is further described.
As shown in Figure 1: a kind of simple and easy new blower for heat recycling, including casing 7, in casing 7, it is provided with independent new wind suction area 1, Xin Feng secondary filter district 2, new wind discharge area 3, old wind discharge area 4 and old wind suction area 5; The built-in low efficient filter 11 for outdoor air is filtered in new wind suction area 1; The built-in electrostatic precipitator 21 that new wind after low efficient filter 11 is filtered again in Xin Feng secondary filter district 2 and the fresh-air fan 22 that the new wind after described electrostatic precipitator 21 is drained into new wind discharge area 3; The built-in high efficiency particulate air filter 31 for the new wind discharged through fresh-air fan 22 being carried out three-stage filtration of new wind discharge area 3; The built-in exhaust fan 41 for indoor old wind being discharged to outdoor of old wind discharge area 4.
Wherein, PM10 can be filtered to about 70% by low efficient filter 11, and can stop winged insect entrance. Electrostatic precipitator 21 by infinitesimal dust-filtering to 98%, can make high efficiency filter burden only have 2%; If not having electrostatic precipitation between high efficiency filter, high efficiency particulate air filter 31 will soon block, and strainability is good also null(NUL) again, adds electrostatic precipitator 21 and can prevent high efficiency particulate air filter 31 from blocking. In the present embodiment, the electrostatic potential of electrostatic precipitator 21 is 6000V, can killing pathogenic bacteria. On the basis of electrostatic precipitation, high efficiency particulate air filter 31 makes PM2.5 filter to more than 99.9%, is greatly improved New atmosphere quality.
In the present embodiment, low efficient filter 11, electrostatic precipitator 21 and high efficiency particulate air filter 31 are detachable connection, such as clamping, inlay, be spirally connected, rivet or hinged etc. Preferably, the outside of electrostatic precipitator 21 is provided with slide way mechanism, slide way mechanism is connected fixing with the inwall of casing 7, electrostatic precipitator 21 can be moved up and down along the chute within slide way mechanism, it is easily installed and dismantles, when electrostatic precipitator 21 needs to change or clear up, electrostatic precipitator 21 is removed from chute. Low efficient filter 11 and high efficiency particulate air filter 31 are all that clamp-close type connects. And the surrounding of high efficiency particulate air filter 31, low efficient filter 11, electrostatic precipitator 21 is all tightly connected, there is no filtered phenomenon to prevent from there is partial air.
In the present embodiment, by laterally disposed for high efficiency particulate air filter 31, both save space, reduce again the volume of whole new blower fan.
In the present embodiment, the top exterior walls of casing 7 is provided with new wind outlet 71 and air draft entrance 72; The side of casing 7 is provided with wind exhausting outlet 73 and new wind entrance 74; New wind outlet 71 connects with new wind entrance 74, and air draft entrance 72 connects with wind exhausting outlet 73. The air of air draft entrance 72 can come from the contaminated high place of the air such as toilet, kitchen.
Preferably, the fresh-air fan 22 in the present embodiment is for existing blower fan, and air quantity is big, and noise is low, unit power consumption 0.5 ~ 0.7W/m3��
In the present embodiment, the flow path of air draft is: indoor air is expelled to outdoor through old wind suction area 5 and old wind discharge area 4 through exhaust fan 41 successively. The flow path of new wind is: outdoor air is successively after low efficient filter 11, electrostatic precipitator 21, fresh-air fan 22 and high efficiency particulate air filter 31 in inlet chamber. The air discharged through fresh-air fan 22 enters after between two high efficiency particulate air filters 31, air-out space 32 air-out of portion of air high efficiency particulate air filter 31 side from which, and another part air is from air-out space 32 air-out of another high efficiency particulate air filter 31 side.
Additionally, high efficiency particulate air filter 31 is placed in fresh-air fan 22 top rather than lower section, in other words, new wind after cascade filtration is entered after high efficiency particulate air filter 31 carries out three-stage filtration through fresh-air fan 22 and delivers to indoor again, with by the new wind after cascade filtration after high efficiency particulate air filter 31 carries out three-stage filtration then through compared with fresh-air fan 22 delivers to indoor, the power consumption of fresh-air fan, saves energy being reduced, the stop of high efficiency particulate air filter 31 will not be subject to again, thus increasing air output.
So that simple and easy new blower for heat recycling is further applicable to fresh-air ventilation and the air filtration in season in winter in summer two, the present embodiment adds a heat exchange zone 6 between new wind suction area 1 and Xin Feng secondary filter district 2 and between old wind suction area 5 and old wind discharge area 4, the heat-exchangers of the plate type 61 for new wind and old wind being carried out energy exchange it is provided with in heat exchange zone 6, make the air cooling in summer, the air in winter heats, and heat recovery rate is high, it is possible to realize the energy of more than 80% in new wind is carried out recuperation of heat.
Preferably, the hexagon being shaped as rule of heat-exchangers of the plate type 61, hexagon is made up of four inclined planes 611 and two vertical planes being parallel to each other 612, and the width of vertical plane 612 is more than the width of inclined plane 611. Vertical plane 612 is preferably square, and inclined plane 611 is preferably rectangle. Two inclined plane 611 respectively new wind heat switching access and the exchange outlet of new wind heat up and down that hexagon is parallel, forms fresh air channel; Additionally upper and lower two inclined plane 611 respectively air exhaust heats exchange outlet that hexagon is parallel and air exhaust heat switching access, form air exhaust passage. When air draft and the new wind of entrance, the shape of heat-exchangers of the plate type 61 and structure can not only ensure the Uniform Flow of air draft, windage is little, air draft is smooth and easy, and when new wind enters the fresh air channel in heat-exchangers of the plate type 61, when being formed in the air flow collection tilted upward to move of the air-flow moved diagonally downward and air draft formation, utilization rate of waste heat is high, and energy-saving effect is much better than the heat-exchangers of the plate type of prior art.
Owing to gateway is inclined plane, therefore by low efficient filter 11 and electrostatic precipitator 21 slant setting, the import and export of alignment heat-exchangers of the plate type 61, to increase intake, to improve filter efficiency and heat recovery efficiency.
So that the transition that vertical new blower for heat recycling is further applicable to season in winter in summer two and spring and autumn uses, the present embodiment adds a new wind bypass section 9 between new wind suction area 1 and Xin Feng secondary filter district 2, is provided with bypass valve 91 in new wind bypass section 9. When two season of winter in summer, bypass valve 91 disconnects, and new wind has to pass through heat-exchangers of the plate type 61 to carry out freezing or heating; And when having arrived spring and autumn, bypass valve 91 automatically turns on, the new wind of new wind suction area 1 enters back into Xin Feng secondary filter district 2 behind new wind bypass section 9, need not flow through heat-exchangers of the plate type 61, and energy-conserving action is obvious, highly versatile.
Further, being provided with the indoor temperature transmitter 51 for detecting indoor temperature in old wind suction area 5, new wind suction area 1 is provided with the outdoor temperature sensor 12 for detecting outdoor temperature; Old wind discharge area 4 is provided with the temperature of outgoing air sensor 42 for detecting temperature of outgoing air; Xin Feng secondary filter district 2 is provided with new air temperature sensor 23. Comprehensive indoor temperature transmitter 51, outdoor temperature sensor 12, temperature of outgoing air sensor 42 and the new air temperature sensor 23 detection to temperature, can calculate the real-time heat recovery efficiency of heat-exchangers of the plate type 61.
It is additionally provided with for the CO of gas concentration lwevel in sensing chamber in old wind suction area 52Sensor 52 and the humidity sensor 53 for sensing chamber's humidity. Preferably, humidity sensor 53, CO2Sensor 52 and indoor temperature transmitter 51 are sequentially arranged in old wind suction area 5 and are positioned at the top of heat exchange zone 6. Outdoor temperature sensor 12 is located at the exit of low efficient filter 11. The top of exhaust fan 41 is located at by temperature of outgoing air sensor 42. The exit of electrostatic precipitator 21 is located at by new air temperature sensor 23.
Further, the outer wall of casing 7 and indoor are mounted on infrared human body induction apparatus 8, by controller, the Auto Power On when detecting that there is people indoor, if the indoor long period nobody time; automatic shutdown.
This utility model can improve IAQ (indoor air quality), supplements new wind in time, and does not cause indoor temperature to rise and fall sharply and quickly, keeps indoor temperature to stablize comfortable pleasant, be beneficial to the health of people.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, it is clear that this utility model can be carried out various change modification without deviating from spirit and scope of the present utility model by those skilled in the art. If these amendments of the present utility model and modification being belonged within the scope of this utility model claim and equivalent technologies thereof, belong to protection domain of the present utility model.
Claims (10)
1. a simple and easy new blower for heat recycling, it is characterised in that: include casing, in described casing, be provided with independent new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area and old wind suction area;
Built-in the first filter for outdoor air is filtered in described new wind suction area;
The built-in electrostatic precipitator that new wind after described first filter is filtered again in described Xin Feng secondary filter district and the fresh-air fan that the new wind after described electrostatic precipitator is drained into new wind discharge area;
Built-in the second filter for the new wind discharged through fresh-air fan being carried out three-stage filtration of described new wind discharge area, described second filter horizontally set;
The built-in exhaust fan for indoor old wind being discharged to outdoor of described old wind discharge area.
2. simple and easy new blower for heat recycling according to claim 1, it is characterised in that: also including heat exchange zone, in described heat exchange zone, being provided with the heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange.
3. simple and easy new blower for heat recycling according to claim 2, it is characterised in that: the hexagon being shaped as rule of described heat-exchangers of the plate type, hexagon is made up of four inclined planes and two vertical planes being parallel to each other; Two inclined plane respectively new wind heat switching access and the exchange outlet of new wind heat up and down that hexagon is parallel, forms fresh air channel; Additionally upper and lower two inclined plane respectively air exhaust heats exchange outlet that hexagon is parallel and air exhaust heat switching access, form air exhaust passage.
4. simple and easy new blower for heat recycling according to claim 3, it is characterised in that: also include new wind bypass section, in described new wind bypass section, being provided with bypass valve.
5. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, it is characterised in that: described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
6. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, it is characterised in that: described first filter and the equal slant setting of electrostatic precipitator.
7. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, it is characterised in that: described second filter, the first filter and electrostatic precipitator all and detachable between the inwall of casing are connected.
8. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, it is characterised in that: the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, lower section of described casing is provided with wind exhausting outlet and new wind entrance; The outlet of described new wind connects with new wind entrance, and described air draft entrance connects with wind exhausting outlet.
9. the simple and easy new blower for heat recycling according to Claims 2 or 3 or 4, it is characterised in that: it is provided with the indoor temperature transmitter for detecting indoor temperature in the old wind suction area of described casing, for the CO of gas concentration lwevel in sensing chamber2Sensor and/or the humidity sensor for sensing chamber's humidity; Described new wind suction area is provided with the outdoor temperature sensor for detecting outdoor temperature; Old wind discharge area is provided with the temperature of outgoing air sensor for detecting temperature of outgoing air; Described Xin Feng secondary filter district is provided with new air temperature sensor.
10. the simple and easy new blower for heat recycling according to any one of claim 1 ~ 4, it is characterised in that: outer wall and the indoor location of described casing have human inductor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021702.4U CN205299757U (en) | 2015-12-10 | 2015-12-10 | Simple and easy new fan of heat recovery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021702.4U CN205299757U (en) | 2015-12-10 | 2015-12-10 | Simple and easy new fan of heat recovery |
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| Publication Number | Publication Date |
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| CN205299757U true CN205299757U (en) | 2016-06-08 |
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| CN201521021702.4U Active CN205299757U (en) | 2015-12-10 | 2015-12-10 | Simple and easy new fan of heat recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352059A (en) * | 2015-12-10 | 2016-02-24 | 远大空品科技有限公司 | Simple fresh air fan for heat recovery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352059A (en) * | 2015-12-10 | 2016-02-24 | 远大空品科技有限公司 | Simple fresh air fan for heat recovery |
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