CN105352060A - Vertical fresh air fan for heat recovery - Google Patents
Vertical fresh air fan for heat recovery Download PDFInfo
- Publication number
- CN105352060A CN105352060A CN201510910092.1A CN201510910092A CN105352060A CN 105352060 A CN105352060 A CN 105352060A CN 201510910092 A CN201510910092 A CN 201510910092A CN 105352060 A CN105352060 A CN 105352060A
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- Prior art keywords
- new wind
- new
- wind
- air
- filter
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/20—Magnetic separation whereby the particles to be separated are in solid form
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention relates to a vertical fresh air fan for heat recovery, comprising a cabinet, wherein an independent fresh air suction area, a secondary fresh air filtering area, a fresh air discharge area, a stale air discharge area, a stale air suction air and a heat exchange area are arranged in the cabinet; a first filter used for filtering outdoor air is inlaid in the fresh air suction area; an electrostatic precipitator and a fresh air fan are inlaid in the secondary fresh air filtering area, wherein the electrostatic precipitator is used for filtering fresh air passing through the first filter again, and the fresh air fan is used for discharging the fresh air passing through the electrostatic precipitator to the fresh air discharge area; a second filter used for carrying out third level of filtering on the fresh air discharged from the fresh air fan is inlaid in the fresh air discharge area; an exhaust fan used for discharging indoor stale air to the outside is inlaid in the stale air discharge area; and a plate heat exchanger used for carrying out energy exchange between the fresh air and/or the stale air is inlaid in the heat exchange area. The fresh air fan is high in filtering efficiency, capable of preventing blockage, large in fresh air inlet space, good in energy saving effect and strong in universality.
Description
Technical field
The present invention relates to technical field of air purification, particularly a kind of vertical new blower for heat recycling.
Background technology
In new building or existing building occasion (as house, hotel, office building, market, school, toilet etc.), all can there is the gas etc. of dust, dirt, mainly comprise physical hazard, chemical hazard, biohazard and anoxic harm.Wherein, physical hazard mainly from the waste gas of power station, factory, automobile, containing a large amount of heavy metals.Chemical hazard mainly refers to formaldehyde in air, benzene, toluene (mainly from the paint of finishing, furniture and adhesive etc.).Biohazard mainly refers to bacterium in air, virus, is flu, influenza and pneumonia, tracheitis, dermopathic main source, especially haze weather, and bacteria adherence, on dust, can be survived more of a specified duration, fly away farther.Anoxic harm mainly refers to lives in anaerobic environment for a long time, can increase heart burden, and blood circulation is reduced, damage each organ healthy, endangers especially large to children and old man.If lived for a long time in above-mentioned environment, the health of people will be subject to serious threat.Therefore, indoor air quality significantly affects the health of people, comfortable and operating efficiency, more and more receives the concern of people.
Existing indoor are general all by installing the air that new wind blower fan comes in clean room, by the new wind suction chamber of outdoor, and the old wind of indoor can be discharged to outdoor during new wind blower fan work.The phenomenon that existing new wind blower fan ubiquity filter efficiency is low, particularly to the filtration of PM2.5 particle, and existing filter easily blocks, greatly lower strainability.In addition, because the temperature in four seasons spring, summer, autumn and winter is different, the temperature difference in season in winter in summer two is large, needs heat or freeze, and spring and autumn moderate temperature, without the need to heating or freezing, existing new wind blower fan can not carry out the automatic adjustment of conditioning in Transition Season, energy-saving effect and poor universality.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and provide a kind of filter efficiency high, anti-clogging, good energy-conserving effect, the vertical new blower for heat recycling of highly versatile.
Technical scheme of the present invention is: a kind of vertical new blower for heat recycling, comprises casing, is provided with independently new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area, old wind suction area and heat exchange zone in described casing;
Built-in the first filter for filtering outdoor air of 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 new wind blower fan new wind after described electrostatic precipitator being drained into new wind discharge area;
Described new wind discharge area is built-in for the new wind of discharging through new wind blower fan being carried out three-stage filtration and vertical the second filter placed;
Described old wind discharge area is built-in for the old wind of indoor being discharged to outdoor exhaust fan;
The built-in heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange of described heat exchange zone.
Further, also comprise new wind bypass section, be located between new wind suction area and Xin Feng secondary filter district; By-passing valve is provided with in described new wind bypass section.
Further, the shape of described heat-exchangers of the plate type is the hexagon of rule, and hexagon is made up of four inclined planes and two vertical planes be parallel to each other; Two inclined planes up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.
Further, described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
Further, described casing is made up of upper box and lower box, and described heat exchange zone, new wind suction area, Xin Feng secondary filter district and old wind discharge area are located in lower box, and described new wind discharge area and old wind suction area are located in upper box.
Further, described first filter and electrostatic precipitator are slant setting.
Further, described second filter has two, and parallel interval is arranged in upper box, and the air outlet of described new wind blower fan is located between two the second filters; The top of described two the second filters links into an integrated entity.
Further, two described second filters are located in cell body, and described cell body is fixed in upper box; Described cell body is connected with the second filter is detachable; Air-out space is provided with between described cell body and two the second filters.
Further, the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, below of described casing is provided with wind exhausting outlet and new wind entrance; Described new wind outlet is communicated with new wind entrance, and described air draft entrance is communicated with wind exhausting outlet.
Further, the indoor temperature transmitter for detecting indoor temperature, the CO for gas concentration lwevel in sensing chamber is provided with in the old wind suction area of described casing
2sensor 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.
The present invention compared with prior art has following features:
(1) carrying out secondary filter by being provided with electrostatic precipitator, by infinitesimal dust-filtering to 98%, the second filter burden can be made little, and prevent the second plugged filter further, improving New atmosphere quality;
(2) three-stage filtration makes PM2.5 be filtered to more than 99.9%;
(3) heat-exchangers of the plate type can realize in new wind more than 80% energy carry out recuperation of heat;
(4) have 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) second filters are vertically placed, and can increase the air intake space of new wind, improve new wind intake, and shorten the air intake time, improve filter efficiency.
(6) casing and indoor location human inductor, realizes indoor unmanned automatic shutdown, there is people's Auto Power On indoor, hommization Energy Saving Control;
(7) the present invention can improve IAQ, and supplement new wind in time, and do not cause indoor temperature to rise and fall sharply and quickly, in holding chamber, temperature stabilization is comfortable pleasant, is beneficial to the health of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
As shown in Figure 1: a kind of vertical new blower for heat recycling, comprises casing, independently new wind suction area 1, Xin Feng secondary filter district 2, new wind discharge area 3, old wind discharge area 4, old wind suction area 5 and heat exchange zone 6 is provided with in casing; The built-in low efficient filter 11 for filtering outdoor air of 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 new wind blower fan 22 new wind after described electrostatic precipitator 21 being drained into new wind discharge area 3; New wind discharge area 3 is built-in for the new wind of discharging through new wind blower fan 22 being carried out three-stage filtration and the vertical high efficiency particulate air filter 31 placed; Old wind discharge area 4 is built-in for the old wind of indoor being discharged to outdoor exhaust fan 41; The built-in heat-exchangers of the plate type 61 for new wind and old wind being carried out energy exchange of heat exchange zone 6.
Wherein, PM10 can be filtered to about 70% by low efficient filter 11, and can stop that winged insect enters.Electrostatic precipitator 21 can, by infinitesimal dust-filtering to 98%, make high efficiency filter burden only have 2%; If do not have 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 be filtered to more than 99.9%, greatly improves New atmosphere quality.
In the present embodiment, low efficient filter 11, electrostatic precipitator 21 and high efficiency particulate air filter 31 are detachable connection, as clamping, inlay, be spirally connected, rivet or hinged etc.Preferably, the outside of electrostatic precipitator 21 is provided with slide way mechanism, the inwall of slide way mechanism and casing is connected and fixed, electrostatic precipitator 21 can be moved up and down along the chute of slide way mechanism inside, be convenient to installation and removal, when electrostatic precipitator 21 needs to change or clear up, electrostatic precipitator 21 is shifted out from chute.Low efficient filter 11 and high efficiency particulate air filter 31 are all that clamp-close type is connected.And the surrounding of high efficiency particulate air filter 31, low efficient filter 11, electrostatic precipitator 21 is all tightly connected, in order to prevent from existing the phenomenon that partial air is not filtered.
In the present embodiment, casing is made up of upper box 7 and lower box 8, and wherein, heat exchange zone 6, new wind suction area 1, Xin Feng secondary filter district 2 and old wind discharge area 4 are located in lower box 8, and new wind discharge area 3 and old wind suction area 5 are located in upper box 7.The top exterior walls of upper box 7 is provided with new wind outlet 71 and air draft entrance 72; The side of lower box 8 is provided with wind exhausting outlet 82 and new wind entrance 81; New wind outlet 71 is communicated with new wind entrance 81, and air draft entrance 72 is communicated with wind exhausting outlet 82.The air of air draft entrance 72 can from the contaminated high place of the air such as toilet, kitchen.
Preferably, high efficiency particulate air filter 31 has two, parallel interval and be vertically arranged in the cell body 33 of upper box 7, and the air outlet of new wind blower fan 22 is located between two high efficiency particulate air filters 31; The top of two high efficiency particulate air filters 31 links into an integrated entity.Between cell body 33 with two high efficiency particulate air filters 31, clamp-close type is connected, and namely the two ends up and down of cell body 33 are equipped with the draw-in groove for engaging high efficiency particulate air filter 31, are convenient to installing/dismounting and replacing.Air-out space 32 is provided with between cell body 33 and two high efficiency particulate air filters 31.The top of two high efficiency particulate air filters 31 links into an integrated entity by the present embodiment, is the phenomenon be not filtered to prevent from existing partial air.High efficiency particulate air filter 31 is vertically placed, the air intake space of new wind can be increased, improve new wind intake, and shorten the air intake time, improve filter efficiency.
Preferably, the new wind blower fan 22 in the present embodiment is for existing blower fan, and air quantity is large, and noise is low, unit power consumption 0.5 ~ 0.7W/m
3.
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 successively through low efficient filter 11, electrostatic precipitator 21, new wind blower fan 22 and high efficiency particulate air filter 31 laggard enter indoor.The air of discharging through new wind blower fan 22 enters after between two high efficiency particulate air filters 31, and portion of air is from air-out space 32 air-out of one of them high efficiency particulate air filter 31 side, and another part air is from air-out space 32 air-out of another high efficiency particulate air filter 31 side.
In addition, high efficiency particulate air filter 31 is placed in new wind blower fan 22 top instead of below, in other words, new wind after cascade filtration is entered after high efficiency particulate air filter 31 carries out three-stage filtration through new wind blower fan 22 and delivers to indoor again, with the new wind after cascade filtration is delivered to compared with indoor through new wind blower fan 22 again after high efficiency particulate air filter 31 carries out three-stage filtration, the power consumption of new wind blower fan can either be reduced, save electric energy, the stop of high efficiency particulate air filter can not be subject to again, thus increase air output.
In the present embodiment, heat exchange zone 6 is located 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 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, can realize in new wind more than 80% energy carry out recuperation of heat.
Preferably, the shape of heat-exchangers of the plate type 61 is the hexagon of rule, and hexagon is made up of four inclined planes 611 and two vertical planes be parallel to each other 612, and the width of vertical plane 612 is greater than the width of inclined plane 611.Vertical plane 612 is preferably square, and inclined plane 611 is preferably rectangle.Two inclined planes 611 up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes 611 that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.When air draft with when entering new wind, 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 to enter in heat-exchangers of the plate type 61 new wind passage when new wind, when being formed in the air flow collection tilted upward to move that the tilt air-flow that moves downward and air draft formed, 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.
Because gateway is inclined plane, therefore by low efficient filter 11 and electrostatic precipitator 21 slant setting, aim at the import and export of heat-exchangers of the plate type 61, to increase intake, to improve filter efficiency and heat recovery efficiency.
In order to the transition making vertical new blower for heat recycling be applicable to season in winter in summer two and spring and autumn further 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 by-passing valve 91 in new wind bypass section 9.When two season of winter in summer, by-passing 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, by-passing valve 91 is opened automatically, the new wind of new wind suction area 1 enters Xin Feng secondary filter district 2 again 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, be 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.The detection of comprehensive indoor temperature transmitter 51, outdoor temperature sensor 12, temperature of outgoing air sensor 42 and new air temperature sensor 23 pairs of temperature, can calculate the real-time heat recovery efficiency of heat-exchangers of the plate type 61.
The CO for gas concentration lwevel in sensing chamber is also provided with in old wind suction area 5
2sensor 52 and the humidity sensor 53 for sensing chamber's humidity.Preferably, humidity sensor 53, CO
2sensor 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 lower box 8 and indoor are all provided with infrared human body inductor 83, by controller, the Auto Power On when detecting that there is people indoor, if the indoor long period nobody time; automatic shutdown.
The present invention can improve IAQ, and supplement new wind in time, and do not cause indoor temperature to rise and fall sharply and quickly, in holding chamber, temperature stabilization is comfortable pleasant, is beneficial to the health of people.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change modification to the present invention and not depart from the spirit and scope of the present invention.If belong within the scope of the claims in the present invention and equivalent technologies thereof these amendments of the present invention and modification, all belong to protection scope of the present invention.
Claims (11)
1. a vertical new blower for heat recycling, is characterized in that: comprise casing, is provided with independently new wind suction area, Xin Feng secondary filter district, new wind discharge area, old wind discharge area, old wind suction area and heat exchange zone in described casing;
Built-in the first filter for filtering outdoor air of 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 new wind blower fan new wind after described electrostatic precipitator being drained into new wind discharge area;
Described new wind discharge area is built-in for the new wind of discharging through new wind blower fan being carried out three-stage filtration and vertical the second filter placed;
Described old wind discharge area is built-in for the old wind of indoor being discharged to outdoor exhaust fan;
The built-in heat-exchangers of the plate type for new wind and/or old wind being carried out energy exchange of described heat exchange zone.
2. vertical new blower for heat recycling according to claim 1, is characterized in that: the shape of described heat-exchangers of the plate type is the hexagon of rule, and hexagon is made up of four inclined planes and two vertical planes be parallel to each other; Two inclined planes up and down that hexagon parallels are respectively new wind-heat switching access and new wind-heat exchange outlet, form new wind passage; Upper and lower in addition two inclined planes that hexagon parallels are respectively air exhaust heat and exchange outlet and air exhaust heat switching access, form air exhaust passage.
3. vertical new blower for heat recycling according to claim 2, is characterized in that: also comprise new wind bypass section, is located between new wind suction area and Xin Feng secondary filter district; By-passing valve is provided with in described new wind bypass section.
4. the vertical new blower for heat recycling according to claim 1 or 2 or 3, is characterized in that: described first filter is low efficient filter, and the second filter is high efficiency particulate air filter.
5. the vertical new blower for heat recycling according to claim 1 or 2 or 3, it is characterized in that: described casing is made up of upper box and lower box, described heat exchange zone, new wind suction area, Xin Feng secondary filter district and old wind discharge area are located in lower box, and described new wind discharge area and old wind suction area are located in upper box.
6. the vertical new blower for heat recycling according to claim 1 or 2 or 3, is characterized in that: described first filter and electrostatic precipitator are slant setting.
7. the vertical new blower for heat recycling according to claim 1 or 2 or 3, is characterized in that: described second filter has two, and parallel interval is arranged in upper box, and the air outlet of described new wind blower fan is located between two the second filters; The top of described two the second filters links into an integrated entity.
8. vertical new blower for heat recycling according to claim 7, is characterized in that: two described second filters are located in cell body, and described cell body is fixed in upper box; Described cell body is connected with the second filter is detachable; Air-out space is provided with between described cell body and two the second filters.
9. the vertical new blower for heat recycling according to claim 1 or 2 or 3, is characterized in that: the top exterior walls of described casing is provided with the outlet of new wind and air draft entrance; The side, below of described casing is provided with wind exhausting outlet and new wind entrance; Described new wind outlet is communicated with new wind entrance, and described air draft entrance is communicated with wind exhausting outlet.
10. the vertical new blower for heat recycling according to claim 1 or 2 or 3, is characterized in that: be provided with the indoor temperature transmitter for detecting indoor temperature, the CO for gas concentration lwevel in sensing chamber in the old wind suction area of described casing
2sensor 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.
11. vertical new blower for heat recyclings according to claim 1 or 2 or 3, is characterized in that: outer wall and the indoor location of described casing have human inductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910092.1A CN105352060A (en) | 2015-12-10 | 2015-12-10 | Vertical fresh air fan for heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910092.1A CN105352060A (en) | 2015-12-10 | 2015-12-10 | Vertical fresh air fan for heat recovery |
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| CN105352060A true CN105352060A (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510910092.1A Pending CN105352060A (en) | 2015-12-10 | 2015-12-10 | Vertical fresh air fan for heat recovery |
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Cited By (10)
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| CN105536422A (en) * | 2016-03-18 | 2016-05-04 | 温州职业技术学院 | Household multifunctional haze-removing air inlet equipment |
| CN106016574A (en) * | 2016-07-12 | 2016-10-12 | 四川省建筑科学研究院 | Heat recovery fresh air fan |
| CN106247466A (en) * | 2016-10-18 | 2016-12-21 | 上海赛菲环境科技股份有限公司 | A kind of blow-through case for vertical new blower fan |
| CN106288010A (en) * | 2016-09-22 | 2017-01-04 | 刘满华 | Air conditioner integrated machine |
| CN106482228A (en) * | 2016-12-08 | 2017-03-08 | 益阳市臻盛精密制造有限公司 | A kind of new blower fan of console model pipeline |
| CN106642501A (en) * | 2016-10-18 | 2017-05-10 | 上海赛菲环境科技股份有限公司 | Vertical type novel fan |
| CN106642332A (en) * | 2016-12-08 | 2017-05-10 | 益阳市臻盛精密制造有限公司 | Floor type direct blowing fresh air ventilator |
| CN108168011A (en) * | 2016-12-07 | 2018-06-15 | 刘钊先 | Cartridge type heat exchange automatically cleaning dispatch one fresh air purifier |
| CN108716717A (en) * | 2018-05-28 | 2018-10-30 | 佛山市日日圣科技有限公司 | A kind of air cleaning system |
| CN109855183A (en) * | 2019-03-04 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner room unit with fresh air component |
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Application publication date: 20160224 |