CN204460529U - The new blower fan of parabola duct wall-mounted - Google Patents
The new blower fan of parabola duct wall-mounted Download PDFInfo
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- CN204460529U CN204460529U CN201520113439.5U CN201520113439U CN204460529U CN 204460529 U CN204460529 U CN 204460529U CN 201520113439 U CN201520113439 U CN 201520113439U CN 204460529 U CN204460529 U CN 204460529U
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Abstract
The utility model provides the new blower fan of a kind of parabola duct wall-mounted, relate to air purifier field, the new blower fan of this parabola duct wall-mounted is provided with rectangular box, the heat-exchange device that is positioned at lumen centers and four chambers around heat-exchange device are provided with in casing, described casing is provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet, described four chambers are communicated with indoor air outlet one_to_one corresponding with described outdoor air inlet, outdoor air outlet, indoor air inlet respectively; Described outdoor air inlet, described outdoor air outlet and its corresponding two chambers be communicated with all are positioned at casing the same side, and described indoor air inlet is all positioned at the side relative with side, described outdoor air inlet place with described indoor air outlet and its corresponding two chambers be communicated with; Heater is respectively arranged with in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet.The utility model solves the technical problems such as noise in prior art is large.
Description
Technical field
The utility model relates to field of air purification device, especially relates to the new blower fan of a kind of parabola duct wall-mounted.
Background technology
The new blower fan of parabola duct wall-mounted is a kind of effective air cleaning facility, room air and outdoor air can be made to produce circulate, on the one hand outside the air discharge chamber of foul indoor, on the other hand outdoor ozone through sterilization, sterilization, after the measures such as filtration, be input to indoor again, allowing in room is all the air of fresh clean all the time, the new blower fan of parabola duct wall-mounted uses new wind convection techniques, by independently blowing and air inducing, room air is made to realize convection current, thus at utmost change carry out room air displacement, it is healthy that the built-in multifunctional purifying system of the new blower fan of parabola duct wall-mounted ensures to enter indoor air cleaning.
The new blower fan of parabola duct wall-mounted is mainly divided into the new blower fan of air-exhaust type parabola duct wall-mounted and blast type parabola duct wall-mounted new blower fan two type, can install under most indoor environment, easy for installation, uses comfortable.The new blower fan of parabola duct wall-mounted is the health partner of life staying idle at home.
The new blower fan of parabola duct wall-mounted can have following functions:
1. utilize the special high-pressure head of particular design, large discharge air blast, realize force ventilation ventilation, improve indoor air quality with pure physics mode, non-secondary pollution, without derivative pollution.
2. air mass flow, flow velocity meet the requirement of healthy residence new criteria, according to " Indoor Air Quality standards " GB T18883-2002 specification, require the amount of fresh air per person 30m
3it is per hour. intelligence or manual adjustments rotation speed of fan make air mass flow, flow velocity mate with indoor room size, the without any side effects and sense of discomfort to human body.Several functions compound (that is: dedusting, sterilization, oxygenation, heating) is in one.Owing to not having pipeline to connect, can effectively prevent the germ in indoor pollution air from being infected by pipeline monitor.
3. the dynamic and static balancing processing technology that application is unique, makes mechanical movement noise≤45dB, and can according to the weather geographical environment of application region, and the poison that will go out, sterilization, heating, dust-proof, every to make an uproar etc., several functions is combined into different series product.
4. due to without pipeline, exempt Pipe installing maintenance workload, system cost is economized, and cost is low, energy-conserving and environment-protective, efficiently solve large-scale pipeline VMC cost high, numerous, difficult cleaning, the difficult deficiency safeguarded are installed.
5. moulding is small and exquisite, attractive in appearance, rational in infrastructure.Can provide wall-hanging according to different occasions, ceiling type, the different types of machines such as cabinet type.Install, easy to maintenance, new wind is soft, can be widely used in household, office, public place.
But because the air intake of the current new blower fan of parabola duct wall-mounted and air-out are all adopt roughly S-type or L-type air channel.As Fig. 4, four chambers be communicated with one by one with the first indoor air outlet 27 with outdoor air outlet 25, first indoor air inlet 26 of the first outdoor air inlet 24, first, are respectively the first indoor air-inlet cavity 236, first indoor air-out chamber 237, first outdoor air-inlet cavity 234 and the first outdoor air-out chamber 235.Because the first heat-exchange device 22 is positioned at the side of the first casing 21, and the first outdoor air-out chamber 235, first outdoor air-inlet cavity 234 and the first indoor air-out chamber 237 are positioned at casing opposite side, and the first outdoor air-out chamber 235 is positioned in the middle of the first indoor air-inlet cavity 236 and the first outdoor air-inlet cavity 234, and the first outdoor air inlet 24, first outdoor air outlet 25 and the first indoor air inlet 26 are positioned at again the same sidewall of the first casing 21, thus outdoor air flows to the first indoor air outlet 27 by the first outdoor air inlet 24 via the first heat-exchange device 22 and enters indoor, the chamber being positioned at the first middle outdoor air outlet 25 and being communicated with can be walked around, flow to opposite side by the first casing 21 air intake side and return air intake side, can produce and larger turn angle, air channel is S-type.Air-flow is through the effect of air pipeline system due to air-flow viscous force and the pulsating nature of speed, friction and the friction between fluid and fluid between fluid and tube wall, when air flows over bend, air flow direction suddenlys change, make airflow obstruction, produce convolution at regional area simultaneously, cause energy loss, and produce noise.Equally, because the first heat-exchange device 22 is positioned at the first casing 21 side, first indoor air-inlet cavity 236 is positioned at the same side above the first heat-exchange device 22, and the first outdoor air-out chamber 235 is positioned at opposite side, so room air flows to the first heat-exchange device 22 side above the first heat-exchange device 22, wind direction is L-type, can produce and larger turn angle, air-flow is through the effect of air pipeline system due to air-flow viscous force and the pulsating nature of speed, friction and the friction between fluid and fluid between fluid and tube wall, when air flows over bend, air flow direction suddenlys change, make airflow obstruction, produce convolution at regional area simultaneously, cause energy loss, and generation noise.
Meanwhile, the air heating apparatus of the new fan design of existing parabola duct wall-mounted, air flow can produce larger change, also can produce noise.
Based on this, the utility model provides the new blower fan of a kind of parabola duct wall-mounted, to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of parabola duct wall-mounted new blower fan, with solve add hot-air in prior art while the technical problems such as noise is large.
The new blower fan of a kind of parabola duct wall-mounted is embodiments provides of the present utility model, the new blower fan of described parabola duct wall-mounted is provided with rectangular box, be provided with one in described casing and be positioned at the heat-exchange device at cabinets cavity center and four chambers around described heat-exchange device, described casing is provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet, wherein:
Described four chambers are communicated with indoor air outlet one_to_one corresponding with described outdoor air inlet, outdoor air outlet, indoor air inlet respectively; Described outdoor air inlet, described outdoor air outlet and its corresponding two described chambers be communicated with all are positioned at described casing the same side, and described indoor air inlet is all positioned at the side relative with described outdoor air inlet side with described indoor air outlet and its corresponding two described chambers be communicated with; The air heating apparatus for being heated by outdoor air is respectively arranged with in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet.
Optionally, described four chambers are respectively outdoor air-inlet cavity, indoor air-inlet cavity, outdoor air-out chamber and indoor air-out chamber; Described outdoor air inlet, described outdoor air-inlet cavity, described heat-exchange device, described indoor air-out chamber are communicated with in turn with described indoor air outlet; Described indoor air inlet, described indoor air-inlet cavity, described heat-exchange device, described outdoor air-out chamber are communicated with in turn with described outdoor air outlet; Exhaust blower is provided with in described indoor air-inlet cavity, outdoor for indoor gas is extracted out; Pressure fan is provided with, for outdoor gas suction is indoor in described indoor air-out chamber.
Optionally, the new blower fan of described parabola duct wall-mounted comprises two described air heating apparatus, the entrance of described pressure fan connects air heating apparatus described in one of them, described air heating apparatus connects described heat-exchange device, and described outdoor air inlet is provided with air heating apparatus described in another; The outlet of described exhaust blower connects described heat-exchange device, and entrance connects described indoor air inlet outdoor air and enters described pressure fan by described heat-exchange device, and room air enters described heat-exchange device through described exhaust blower.Room air and outdoor air carry out exchange heat in described heat-exchange device.Meanwhile, while outdoor air is colder, outdoor air is heated further by described air heating apparatus.
Optionally, described heat-exchange device has two not connected passages, and the outlet of a described passage is connected with described pressure fan, its entrance communication chamber external air inlet chamber; The entrance of passage described in another is connected with described exhaust blower, its outer air-out chamber of outlet junction chamber.Air and outdoor air, can not be interfered with each other by described heat-exchange device by passage.
Optionally, between described outdoor air-inlet cavity and described indoor air-inlet cavity, between described outdoor air-inlet cavity and described outdoor air-out chamber, between described outdoor air-out chamber and described indoor air-out chamber, between described indoor air-out chamber and described indoor air-inlet cavity, be respectively arranged with dividing plate.Dividing plate processing is simple, is conducive to reducing costs.
Optionally, the new blower fan of described parabola duct wall-mounted is provided with the primary efficient filter screen for preliminary filter chamber outer air, and described primary efficient filter screen is between described outdoor air inlet and described heat-exchange device.The floating thing etc. that primary efficient filter screen is conducive in filtered air is set.
Optionally, the new blower fan of described parabola duct wall-mounted also wraps the high efficiency particulate air be provided with for further filter chamber outer air, and described high efficiency particulate air is between described indoor air outlet and described heat-exchange device.High efficiency particulate air can further filtered air, makes air more pure and fresh.
Optionally, described box shape is set to the cuboid-type of high 66cm, wide 45cm, thick 11cm.
Optionally, described pressure fan and described exhaust blower all adopt centrifugal fan.Centrifugal fan has the low feature of production cost.
The new blower fan of parabola duct wall-mounted that the utility model provides, the new blower fan of described parabola duct wall-mounted is provided with rectangular box, be provided with one in described casing and be positioned at the heat-exchange device at cabinets cavity center and four chambers around described heat-exchange device, the casing of the new blower fan of described parabola duct wall-mounted is provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet, wherein:
Described four chambers are communicated with indoor air outlet one_to_one corresponding with described outdoor air inlet, outdoor air outlet, indoor air inlet respectively; Described outdoor air inlet, described outdoor air outlet and its corresponding two described chambers be communicated with all are positioned at described casing the same side, and described indoor air inlet is all positioned at the side relative with described outdoor air inlet side with described indoor air outlet and its corresponding two described chambers be communicated with; The air heating apparatus for being heated by outdoor air is respectively arranged with in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet.
Described four chambers are communicated with indoor air outlet one_to_one corresponding with described outdoor air inlet, outdoor air outlet, indoor air inlet respectively, are respectively used to indoor air inlet, give vent to anger in indoor, outdoor air inlet and outdoor give vent to anger.Outdoor air is due to the swabbing action of blower fan, the described chamber be communicated with described outdoor air inlet is entered via described outdoor air inlet, through being positioned at the described heat-exchange device of described lumen centers position, enter the described chamber be communicated with described indoor air outlet, send into indoor by described indoor air outlet.Described four chambers are centered by described heat-exchange device, around described heat-exchange device, and described outdoor air inlet, described outdoor air outlet and its corresponding two described chambers be communicated with all are positioned at described casing the same side, described indoor air inlet is all positioned at the side relative with described outdoor air inlet side with described indoor air outlet and its corresponding two described chambers be communicated with, i.e. described outdoor air inlet, outdoor air outlet is positioned at rectangular box one sidewall, indoor air inlet and indoor air outlet are positioned at rectangular box another sidewall on the other side, so the line of four mouths and four chamber arrangements are in X-type, so after outdoor air enters described heat-exchange device via the chamber being positioned at described heat-exchange device side be communicated with described outdoor air inlet, enter into the chamber with described indoor air outlet, described heat-exchange device opposite side can be entered, in parabolic type roughly, thus air channel is shorter, turn angle comparatively mild.Air heating apparatus lays respectively in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet, and thus outdoor air can not be changed the flow direction of wind while heating in two chambeies, and noise is less.
In like manner, described room air is due to the swabbing action of blower fan, and the described chamber be communicated with it described in entering via described indoor air inlet, through the described heat-exchange device of described casing center, enter the described chamber be communicated with described outdoor air outlet, send outdoor by outdoor air outlet.Because described four chambers are centered by described heat-exchange device, around described heat-exchange device, symmetry arrangement, four chambers are X-type, so room air flows in parabolic type roughly, thus air channel is shorter, and it is comparatively mild to turn angle, than traditional L, S type air channel, short and the air channel that turning, air channel is comparatively mild, air channel, does not have excessive to turn angle, can not produce convolution at regional area, cause energy loss, can not noise be produced.
Based on this, the utility model is than original technology, and it is mild that outdoor air enters indoor flow circuits, roughly become parabolic type, convolution can not be produced at regional area while being heated, cause energy loss, can not noise be produced, there is the advantages such as energy ezpenditure is little, noise is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparent, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The position view in new blower fan four chambeies of parabola duct wall-mounted that Fig. 1 provides for the utility model embodiment;
What Fig. 2 was indoor for the new fan house outer air of parabola duct wall-mounted that the utility model embodiment provides enters flows to schematic diagram;
Schematic diagram is flowed to outside the parabola duct wall-mounted new blower fan room air discharge chamber that Fig. 3 provides for the utility model embodiment;
Fig. 4 is prior art schematic diagram;
Fig. 5 is casing coordinate system figure.
Reference numeral:
1-casing; 2-heat-exchange device; 3-chamber;
The outdoor air inlet of 4-; The outdoor air outlet of 5-; 6-indoor air inlet;
The indoor air outlet of 7-; 8-pressure fan; 9-exhaust blower;
10-dividing plate; 11-primary efficient filter screen; 12-high efficiency particulate air;
The outdoor air-inlet cavity of 34-; The outdoor air-out chamber of 35-; The indoor air-inlet cavity of 36-;
The indoor air-out chamber of 37-; 40-air heating apparatus; 21-first casing;
22-first heat-exchange device; The outdoor air-out of 24-first outdoor air intake 25-first
Mouthful; Mouthful;
26-first indoor air inlet; The outdoor air intake of 27-first indoor air-out 234-first
Mouthful; Chamber;
The indoor air-out of the indoor air intake 237-first of 235-first outdoor air-out 236-first
Chamber; Chamber; Chamber.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Embodiment
As Figure 1-3, the new blower fan of parabola duct wall-mounted that the utility model embodiment provides, the new blower fan of described parabola duct wall-mounted is provided with rectangular box 1, be provided with one in described casing 1 and be positioned at the heat-exchange device 2 at cabinets cavity center and four chambers 3 around described heat-exchange device, the casing of the new blower fan of described parabola duct wall-mounted is provided with outdoor air inlet 4, outdoor air outlet 5, indoor air inlet 6 and indoor air outlet 7, wherein:
Described four chambers are communicated with indoor air outlet 7 one_to_one corresponding with described outdoor air inlet 4, outdoor air outlet 5, indoor air inlet 6 respectively; Described outdoor air inlet 4, described outdoor air outlet 5 and its corresponding two described chambers be communicated with all are positioned at described casing the same side, and described indoor air inlet 6 is all positioned at the side relative with described outdoor air inlet side with described indoor air outlet 7 and its corresponding two described chambers be communicated with; The air heating apparatus 40 for being heated by outdoor air is respectively arranged with in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet.
Described four chambers are communicated with indoor air outlet 7 one_to_one corresponding with described outdoor air inlet 4, outdoor air outlet 5, indoor air inlet 6 respectively; Be respectively outdoor air-inlet cavity 34, outdoor air-out chamber 35, indoor air-inlet cavity 36 and indoor air-out chamber 37.Described in preferred the present embodiment, four chambers are separated by dividing plate 10, between described outdoor air-inlet cavity and described indoor air-inlet cavity, between described outdoor air-inlet cavity and described outdoor air-out chamber, between described outdoor air-out chamber and described indoor air-out chamber, between described indoor air-out chamber and described indoor air-inlet cavity, be respectively arranged with dividing plate 10.Described dividing plate 10 is connected with the box sealing of described casing 1 and described heat-exchange device.The described outdoor air-out chamber 35 that the outdoor air-inlet cavity 34 that described outdoor air inlet 4 is communicated with is communicated with described outdoor air outlet 5 is positioned at described casing 1 the same side.Described in the present embodiment, outdoor air inlet 4 is positioned at the same sidewall of described casing with described outdoor air outlet 5, and described indoor air inlet 6 is positioned on the described sidewall relative with described outdoor air inlet 4 with described indoor air outlet 7.The new blower fan of described parabola duct wall-mounted also comprises pressure fan 8 and exhaust blower 9, and described pressure fan 8 is positioned at described indoor air-out chamber 37, and described exhaust blower 9 is positioned at described indoor air-inlet cavity 36.The new blower fan of described parabola duct wall-mounted comprises two described air heating apparatus 40, the entrance of described pressure fan connects air heating apparatus described in one of them, described air heating apparatus connects described heat-exchange device, and described outdoor air inlet is provided with air heating apparatus described in another; The outlet of described exhaust blower connects described heat-exchange device, and entrance connects described indoor air inlet.Heat-exchange device 2 described in preferred the present embodiment comprises two air channels spaced apart from each other, and the outlet of a described passage is connected with described air heating apparatus 40, its entrance communication chamber external air inlet chamber 34; The entrance of passage described in another is connected with described exhaust blower 9, its outer air-out chamber 35 of outlet junction chamber.Room air and outdoor air carry out heat exchange after entering different passages, can not mix.
Described four chambers 3 centered by described heat-exchange device 2, symmetry arrangement; Described four chambers 3 are arranged around described heat-exchange device 2 in X-type roughly.Described four chambers 3 are communicated with indoor air outlet 7 one_to_one corresponding with described outdoor air inlet 4, outdoor air outlet 5, indoor air inlet 6 respectively, so described outdoor air inlet 4, outdoor air outlet 5, indoor air inlet 6 and indoor air outlet 7 also symmetry arrangement centered by described heat-exchange device, be respectively used to indoor air inlet, give vent to anger in indoor, outdoor air inlet and outdoor give vent to anger.Outdoor air is due to the swabbing action of pressure fan 8, outdoor air-inlet cavity 34 is entered via described outdoor air inlet 4, after described air heating apparatus 40 heats, through being positioned at the described heat-exchange device 2 of described lumen centers position, by the passage be communicated with pressure fan 8, after air heating apparatus described in another 40 heats, after pressure fan 8, by pressure fan 8, outdoor air is sent into indoor by described indoor air outlet 7.Because described four chambers in described casing are in X-type arrangement roughly, the chamber that the chamber that described outdoor air inlet 4 is communicated with is communicated with described outdoor air outlet 5 is positioned at described casing the same side, so indoor air-inlet cavity 36 and indoor air-out chamber 37 are positioned at described casing opposite side, so outdoor air enters indoor air-out chamber 37 by outdoor air-inlet cavity 34, opposite side can be flowed to by described heat-exchange device 2 side, flow in the mild parabolic type that turns round, anxious turning round can not be produced.
Described room air is due to the swabbing action of exhaust blower 9, the described indoor air-inlet cavity 36 be communicated with it is entered via described indoor air inlet 6, by the passage be communicated with exhaust blower 9, through the described heat-exchange device 2 of described casing 1 center, enter outdoor air-out chamber 35, send outdoor by outdoor air outlet 5.Because the chamber of four in described casing is in X-type arrangement roughly, the chamber that the chamber that described outdoor air inlet 4 is communicated with is communicated with described outdoor air outlet 5 is positioned at described casing the same side, so indoor air-inlet cavity 36 and indoor air-out chamber 37 are positioned at described casing opposite side, so room air can flow to opposite side by described heat-exchange device 2 side, the flow direction of room air is in parabolic type roughly, and turning can not produce convolution gently.
Based on this, the utility model is than original technology, outdoor air enters indoor and room air, and to flow out outdoor flow circuits mild, roughly become parabolic type, suddenly turn round, turning is mild, thus convolution can not be produced at regional area, cause energy loss, can not noise be produced, there is the advantages such as energy ezpenditure is little, noise is low.Meanwhile, the air inlet of outdoor Leads to new breeze indoor is not had heater by the new blower fan of existing wall hanging parabola duct wall-mounted, and north indoor/outdoor temperature-difference in winter is very large, and this just causes producing solidifying water phenomenon near the air inlet of the new Fan Product of parabola duct wall-mounted.Interiors of products is easily shortened product service life by aqueous vapor burn into first for a long time, and second, also can cause the danger of electric leakage electric shock.Three, solidifying water phenomenon will reduce indoor temperature.In air inlet, I installs the air heating apparatus of a regulating power, just can solve solidifying water problem.
The total-heat exchanger heat exchange probability in theory in market can reach seventies percent, but in colder northern winter, Leads to new breeze indoor are through exchanging, and temperature is still very low, at the air outlet of new blower fan, an adjustable spoke thermal is installed again, so just solves the problem that Indoor Thermal runs off completely.
Illustrate: as Fig. 5, casing length 66cm, wide 45cm, with the length direction of whole casing be the longitudinal axis, width for transverse axis, the casing lower left corner is that co-ordinate zero point sets up coordinate system.Described outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet, select respectively its position wherein as coordinate, be followed successively by (45,15), (45,60), (0,15), (0,60).The coordinate of described heat-exchange device is (45/2,105/4).Well-known parabolic equation is y=ax
2+ bx+c, brings the coordinate of described outdoor air inlet, heat-exchange device, indoor air outlet into equation, can obtain a=1/45, and the equation of b=-2, c=60, y2 is set up, and air channel is shape parabolically.Bring the coordinate of described outdoor air outlet, heat-exchange device, indoor air inlet into equation, can obtain a=1/45, the equation of b=0, c=15, y1 is set up, and air channel is shape parabolically.
As shown in Figure 1, in the embodiment of this embodiment, the new blower fan of described parabola duct wall-mounted is provided with the primary efficient filter screen 11 for preliminary filter chamber outer air.Also be provided with the high efficiency particulate air 12 for further filter chamber outer air.At described casing 1, arrange successively as described outdoor air inlet 4, described primary efficient filter screen 11, described heat-exchange device 2, described pressure fan 8, described high efficiency particulate air 12, described indoor air outlet 7 to indoor from outdoor by the direction of air flowing.Before primary efficient filter screen 11 is positioned at described heat-exchange device, the floating thing in air can be made can not to enter in told heat-exchange device 2 and described pressure fan 8.
As shown in Figure 1, in the embodiment of this embodiment, described outdoor air inlet 4 and outdoor air outlet 5 can be set to two respectively, and two more convenient installations of air vent, are applicable to different walls.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. the new blower fan of parabola duct wall-mounted, it is characterized in that, the new blower fan of described parabola duct wall-mounted is provided with rectangular box, be provided with one in described casing and be positioned at the heat-exchange device at cabinets cavity center and four chambers around described heat-exchange device, described casing is provided with outdoor air inlet, outdoor air outlet, indoor air inlet and indoor air outlet, wherein:
Described four chambers are communicated with indoor air outlet one_to_one corresponding with described outdoor air inlet, outdoor air outlet, indoor air inlet respectively; Described outdoor air inlet, described outdoor air outlet and its corresponding two described chambers be communicated with all are positioned at described casing the same side, and described indoor air inlet is all positioned at the side relative with described outdoor air inlet side with described indoor air outlet and its corresponding two described chambers be communicated with; The air heating apparatus for being heated by outdoor air is respectively arranged with in the chamber be communicated with described indoor air outlet and the chamber be communicated with described outdoor air inlet.
2. the new blower fan of parabola duct wall-mounted according to claim 1, is characterized in that, described four chambers are respectively outdoor air-inlet cavity, indoor air-inlet cavity, outdoor air-out chamber and indoor air-out chamber;
Described outdoor air inlet, described outdoor air-inlet cavity, described heat-exchange device, described indoor air-out chamber are communicated with in turn with described indoor air outlet; Described indoor air inlet, described indoor air-inlet cavity, described heat-exchange device, described outdoor air-out chamber are communicated with in turn with described outdoor air outlet;
Exhaust blower is provided with in described indoor air-inlet cavity, outdoor for indoor gas is extracted out;
Pressure fan is provided with, for outdoor gas suction is indoor in described indoor air-out chamber.
3. the new blower fan of parabola duct wall-mounted according to claim 2, it is characterized in that, the new blower fan of described parabola duct wall-mounted comprises two described air heating apparatus, the entrance of described pressure fan connects air heating apparatus described in one of them, described air heating apparatus connects described heat-exchange device, and described outdoor air inlet is provided with air heating apparatus described in another; The outlet of described exhaust blower connects described heat-exchange device, and entrance connects described indoor air inlet.
4. the new blower fan of parabola duct wall-mounted according to claim 3, is characterized in that, described heat-exchange device has two not connected passages, wherein:
The outlet of a described passage is connected with described pressure fan, its entrance communication chamber external air inlet chamber;
The entrance of passage described in another is connected with described exhaust blower, its outer air-out chamber of outlet junction chamber.
5. the new blower fan of parabola duct wall-mounted according to any one of claim 2-4, it is characterized in that, between described outdoor air-inlet cavity and described indoor air-inlet cavity, between described outdoor air-inlet cavity and described outdoor air-out chamber, between described outdoor air-out chamber and described indoor air-out chamber and between described indoor air-out chamber and described indoor air-inlet cavity, be respectively arranged with dividing plate.
6. the new blower fan of parabola duct wall-mounted according to claim 5, is characterized in that, described dividing plate is connected with the casing of the new blower fan of described parabola duct wall-mounted and the box sealing of described heat-exchange device.
7. the new blower fan of parabola duct wall-mounted according to any one of claim 2-4, it is characterized in that, the new blower fan of described parabola duct wall-mounted is provided with the primary efficient filter screen for preliminary filter chamber outer air, and described primary efficient filter screen is between described outdoor air inlet and described heat-exchange device.
8. the new blower fan of parabola duct wall-mounted according to any one of claim 2-4, it is characterized in that, the new blower fan of described parabola duct wall-mounted also wraps the high efficiency particulate air be provided with for further filter chamber outer air, and described high efficiency particulate air is between described indoor air outlet and described heat-exchange device.
9. the new blower fan of parabola duct wall-mounted according to claim 1, is characterized in that, described box shape is set to the cuboid-type of high 66cm, wide 45cm, thick 11cm.
10. the new blower fan of parabola duct wall-mounted according to any one of claim 2-4, is characterized in that, described pressure fan and described exhaust blower all adopt centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113439.5U CN204460529U (en) | 2015-02-15 | 2015-02-15 | The new blower fan of parabola duct wall-mounted |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113439.5U CN204460529U (en) | 2015-02-15 | 2015-02-15 | The new blower fan of parabola duct wall-mounted |
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| CN204460529U true CN204460529U (en) | 2015-07-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765850A (en) * | 2017-01-25 | 2017-05-31 | 皓庭（北京）科技有限公司 | A kind of heat-exchange fan |
| CN106839249A (en) * | 2017-01-25 | 2017-06-13 | 皓庭（北京）科技有限公司 | Heat-exchange fan and heat-exchange system |
-
2015
- 2015-02-15 CN CN201520113439.5U patent/CN204460529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765850A (en) * | 2017-01-25 | 2017-05-31 | 皓庭（北京）科技有限公司 | A kind of heat-exchange fan |
| CN106839249A (en) * | 2017-01-25 | 2017-06-13 | 皓庭（北京）科技有限公司 | Heat-exchange fan and heat-exchange system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: 523720, Fumin Road, Zhenxing community, Tangxia Town, Dongguan, Guangdong 36, China Patentee after: Shi Maibo (Dongguan) purification technology Co., Ltd. Address before: Bo Yang Bo Yang, Ba Zhen Village 445400 Hubei city of Lichuan Province 7 Group No. 443 Patentee before: Li Zhongsheng |
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| TR01 | Transfer of patent right |