CN103307696B - Energy-saving type sill embedded air exchanger - Google Patents
Energy-saving type sill embedded air exchanger Download PDFInfo
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- CN103307696B CN103307696B CN201310193664.XA CN201310193664A CN103307696B CN 103307696 B CN103307696 B CN 103307696B CN 201310193664 A CN201310193664 A CN 201310193664A CN 103307696 B CN103307696 B CN 103307696B
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Abstract
The invention discloses an energy-saving type sill embedded air exchanger which comprises a mounting base and a mainframe, wherein four sides of the mounting base are closed, and two ends of the mounting base are opened; the mainframe is detachably mounted in the mounting base; four sides of the mainframe are closed, and two ends of the mainframe are opened; the opening directions of the mainframe and the mounting base are the same; the mainframe comprises a fresh air passage and an exhaust passage that are positioned inside the mainframe, a fresh air filter screen and a first centrifugal fan that are positioned in the fresh air passage, and an exhaust filter screen and a second centrifugal fan that are positioned in the exhaust passage; a first heat exchanger and a second heat exchanger are respectively arranged at openings in two ends of the mainframe; the first heat exchanger is provided with a fresh air inlet and an exhaust outlet that are communicated with the outside; the second heat exchanger is provided with a fresh air outlet and an exhaust inlet that are communicated with the outside; two ends of the fresh air passage are respectively communicated with the fresh air inlet and the fresh air outlet; two ends of the exhaust passage are respectively communicated with the exhaust inlet and the exhaust outlet; the fresh air outlet is positioned above the fresh air inlet; and the exhaust inlet is formed above the fresh air outlet.
Description
Technical field
the present invention relates to the embedded air exchange machine of a kind of energy-saving windowsill.
Background technology
air is self-evident for the importance of the survival and development of the mankind, and it is the resource that the mankind are indispensable.Pure and fresh air, healthy breathing, away from various breathing problem, advocating healthy life, is also everyone pursuit.On average everyone has the time more than 50% to be stay at home every day according to statistics, and room air pollution than outdoor serious 2-3 doubly, and the disease of more than 60% is all relevant with room air pollution.
fresh air ventilator is a kind of indoor air purification equipment, it is according at airtight indoor one Lateral supply opposite side air inducing, then carries out development and design in the principle of indoor formation " new wind flow field ".It relies on mechanical air supply, air inducing, force and form new wind flow field in system, for indoor provide the fresh outdoor air through filtering, had enough resh air requirements, people also can to breathe high-quality in indoor, fresh, clean air, these air are rich in fresh oxygen, and not containing harmful haze and dust granules thing, are conducive to health.
at present, in indoor air purification apparatus field, especially civil version building is namely based on the air purification field of household type little space high request, and the application of fresh air ventilator also exists certain problem.Because fresh air ventilator belongs to a kind of large-scale air regenerating device with heat reclamation device, and rely on mechanical air supply, air inducing, force and form new wind flow field in system, this just needs the blower fan for its configuration relatively high power, and larger or long airduct, the hole that cutting 2 is larger on building masonry wall, and preferably need to separate on space length.Multinomial air-treatment content also makes the volume of fresh air ventilator become large further, and these factors above both increase the control difficulty of the main control parameters such as air quantity, hydrostatic pressures losses, outlet total head, input power, effectively ventilation rate, exchange efficiency, Noise measarement of fresh air ventilator.At some cold districts of China, when the new air temperature in outdoor about about-10 DEG C, may there is frosting in air draft side, also need to establish air preheater before fresh-air ventilation machine.About the computational methods of resh air requirement, China GB standard GB/T18883 gives the method for average and regression equation method plays " Indoor Air Quality standards " of enforcement for 2003 according to China, the room air resh air requirement of house and office space should reach everyone 30 cubic metres per hour, if by one 3 mouthfuls calculating, resh air requirement needs to reach 100 cubic metres per hour nearly.Like this in order to ensure ventilation effect and heat recovery efficiency, fresh air ventilator can only keep a larger body, also volume cannot be become small and exquisite at present, install light, although these factors can be ignored in commercial Application environment, but for civil version building and office's class building, its application just receives a lot of restriction.At present, fresh air ventilator mainly can only be arranged on inside the furred ceiling interlayer of interior architecture, be subject to the restriction of installation environment on the one hand, cannot do large a bit thus better meet application demand, on the other hand, meet the equipment of application demand again owing to being subject to the restriction of building installation environment, and have to reduce when conceptual design, thus lose some effects.Its installation is for the destruction of interior architecture thing, especially also larger to the damage of indoor decoration.And the structure of fresh air ventilator relative complex, its manufacturing cost is higher, expensive, also makes it promote very slow at popular civil area.
visible, currently created for a kind of structure simple, purification of air is effective, and install light, cost performance is excellent, meets the active demand of the popular indoor air purification equipment applied.
Summary of the invention
for overcoming above-mentioned shortcoming, the object of the invention is to provide a kind of energy-saving windowsill embedded air exchange machine, there is heat exchange area large, voltage endurance capability is strong, heat transfer efficiency is high, compact conformation, firmly light and handy, strong adaptability, good economy performance, complete hot sensible heat application combined interface is good, Temperature and Humidity Control is sensitive, easy for installation, long service life, component highly versatile, thus manufacturer's standard degree height is applicable to volume production, plate can select the plurality of advantages such as material ranges is wide and feature, according to application direction, HVAC and these two fields of electrical cooling can be widely used in, play and not only dispel the heat and regulate air but also realize the environmental protection and energy saving effect of waste heat recovery.
in order to reach above object, the technical solution used in the present invention is: the embedded air exchange machine of a kind of energy-saving windowsill, it comprises the mount pad of four face closure both ends opens, be arranged on the main frame of four face closure both ends opens in mount pad separatably, the opening direction of main frame and mount pad is towards identical, main frame comprises the new wind passage and air exhaust passage that are positioned at main frame inside, be positioned at new wind filter screen and first centrifugal fan of new wind passage, be positioned at air draft filter screen and second centrifugal fan of air exhaust passage, be electrically connected with the first centrifugal fan and the second centrifugal fan and the mainboard module operated both controlling, it is the first centrifugal fan, second centrifugal fan and mainboard module provide the power-supply system of electric power, the both ends open place of main frame is respectively arranged with the first heat exchanger of fresh inlet and the wind exhausting outlet having and communicate with the external world and has the new wind communicated with the external world and export and the second heat exchanger of air draft import, the two ends of new wind passage export with new wind with fresh inlet respectively and are connected, the two ends of air exhaust passage are connected with wind exhausting outlet with air draft import respectively, the gas flow direction of the first centrifugal fan in new wind passage is positioned at the downstream of new wind filter screen, the gas flow direction of the second centrifugal fan in air exhaust passage is positioned at the downstream of air draft filter screen, wind exhausting outlet is positioned at the top of fresh inlet, air draft import is positioned at the top of new wind outlet.
under present device can be arranged on the room window belonging to parlor or bedroom as required.Mount pad material is preferably stainless steel, thickness is preferably 2 ~ 3 millimeters, and Qi Bishang offers the wire hole passed for being fixed on setscrew hole on wall and electric wire, so just can install fastening, and realize the power supply wiring of concealed wire formula with indoor power supply, attractive in appearance and safety.Mount pad can be arranged on below the window frame of constructed room window, now need the penetrating square hole body of wall below window being dug out a corresponding size, after mount pad installs, use simple finishing means just can repair and recover the binding site of itself and body of wall, in like manner, itself and frame bottom also can be carried out repairing easily and be recovered, to ensure sealing firmly with attractive in appearance.Convenient when considering installation, and air exchange machine can become indoor energy-saving and the prospect of the standard configuration that purifies air, mount pad also just can bury in advance when the building construction stage installs window and be contained in below window frame, so just better provides convenience for installing energy-saving windowsill embedded air exchange machine when client moves in the later stage.
further, on the inwall of mount pad and on the outer wall of main frame, be respectively arranged with the first slide rail and the second slide rail that match and be slidably connected, mount pad be provided with the locking device limiting relative position between mount pad and main frame.Fastening and the disassembling section of main frame and mount pad can be realized thus, the installation this ensures that thering main frame and the facility of maintenance that in the future may need.
further, locking device is positioned at the end of the first slide rail.
further, first heat exchanger and the second heat exchanger include the heat exchange core body be formed by stacking up and down by multiple heat exchange plate, flat rectangular air passage is formed between two adjacent heat exchange plates, the surface of heat exchange plate has multiple dense arrangement successively and the wind-guiding heat exchange groove of length direction undulate setting, 90-degree rotation superposition between two neighbouring heat exchange plates.Energy-conservation and the heat exchange efficiency of this heat exchanger is good.Therefore; without the need to when opeing the window or do not want to open the window; it is while taking a breath to room air; can utilize and reclaim the heat energy of indoor discharge air to greatest extent; especially when season in summer in winter two, room conditioning was opened; not only guarantee effectively carrying out, also for considerable electric energy saved by air-conditioning of ventilation.
further, the embedded air exchange machine of the energy-saving windowsill remote controller that also comprises the LCDs be electrically connected with mainboard module be arranged on mount pad or main frame, control mainboard module work.Intelligent electric sub-control system by LCDs to the temperature and humidity numerical value inside and outside user's display room, and other indoor-outdoor air performance figure accordingly.User can carry out various intelligent operation by remote controller to energy-saving windowsill embedded air exchange machine, also can realize manual operation by guidance panel.Such as carry out the setting of time of exchanging gas, reservation time of exchanging gas, the operations such as ventilation air quantity adjustment.
further, after centrifugal fan operates in air duct, form mechanical air supply, air inducing, force and form new wind flow field and air draft field of flow in system, new for outdoor wind is sent into indoor continuously, old for indoor air is ceaselessly rejected to outdoor.Centrifugal fan ventilation is efficient, air quantity can reach 400 cubes ms/h, like this according to people the average time of indoor be 12 hours calculate, when without the need to windowing, run 3 every day, each 1 hour, the room that namely can be household 20 ~ 50 square meter provided the fresh air of the abundance of high-quality.That is: new wind demand=30 cube m/h/people × 12 hour × 3 people=1080 cubic metre of every day of family of 3 mouthfuls, the new wind of present device changes wind energy power=400 cube m/h × 3 times=1200 cubic metres, fully meet the needs of user, and according to special indoor environment, ventilation volume can be increased.
further, first heat exchanger has the first air inlet be connected with wind exhausting outlet and the first air outlet be connected with fresh inlet, second heat exchanger has the second air outlet of being connected with air draft import and exports with new wind the second air inlet be connected, the two ends of new wind passage are connected with the second air inlet with the first air outlet respectively, and the two ends of air exhaust passage are connected with the first air inlet with the second air outlet respectively.Heat exchanger and main frame sealing combine.New wind passage and air exhaust passage are isolated mutually and do not disturb, and have stopped the possibility of pollutants in air cross pollution.
further, new wind filter screen is removably mounted in new wind passage, new wind filter screen is normal air medium air filtration net, it can meet the filtering requirement to new wind, the contaminated filter such as tiny dust particle, foreign matter, flue dust, haze sent in room air is fallen, to reach the high-quality of room air.
further, air draft filter screen is removably mounted in air exhaust passage, and air draft filter screen is nylon leaching net, because it room air is discharged to outdoor go, so high-level filtration for air, as long as play the reverse exception stopping winged insect foreign matter etc. to enter indoor need not be considered.
further, the embedded air exchange machine of energy-saving windowsill also comprises the exhaust apparatus be connected on wind exhausting outlet, exhaust apparatus extends to outdoor, exhaust apparatus has the air outlet towards outdoor, the bottom surface of exhaust apparatus tilts from air outlet from the bottom to top to wind exhausting outlet direction, angle of inclination is 3 ° ~ 10 °, prevents when the condensation situation on generation exhaust apparatus surface, outdoor, and condensation water droplet can not blow back in equipment and go.
further, air outlet has from top to bottom to tilt to wind exhausting outlet direction, prevents entering of foreign matter and rainwater.
owing to have employed technique scheme, the embedded air exchange machine of the energy-saving windowsill of one of the present invention has the following advantages:
1, owing to have employed the Embedded design and devdlop of windowsill, this equipment is installed and becomes simple and convenient, volume is light and handy, the finishing installation of ceiling in room need not be entered again, also no longer need to dig 2 air ports on body of wall, no longer need at indoor laying airduct, also just no longer take the excessive interior space;
2, because the operation principle of present device adopts to import the indoor dirty wind of outdoor new wind displacement, the secondary pollution problem of indoor dirty wind is therefore thoroughly solved;
3, because present device have employed energy-saving heat exchanger, it possesses good heat recovery function, thus ensure that the energy-saving effect of equipment, when not window opened via, namely give indoor air-changing, reclaimed again the waste heat of discharging air to greatest extent, this point is especially in season in summer in winter two, when opening room conditioning, considerable electric energy can be saved; The present invention follows the air flow principles of bottom in and top out, and namely fresh air is sent into indoor from lower position, and indoor exhaust air is discharged from higher position.That is, fresh air is from fresh inlet along new wind passage, carry out heat exchange in heat exchanger after, from the lower position in room down enter indoor diverging flow, outmoded foul atmosphere (such as cigarette fog, peculiar smell, oil smoke etc.) is from higher position, room, suck from air draft import, along its air exhaust passage, carry out after waste heat recovery through over-heat-exchanger, the air outlet of exhaust apparatus is discharged to outdoor outdoor, thus completes indoor air exchange and these two processes of simultaneously carrying out of energy-conservation recuperation of heat;
4, because present device have employed intelligentized operation interface, no matter be by panel or remote controller, various application settings can be carried out effectively easily, and guarantee that the indices of user to room air has a perception clearly;
5, because present device have employed the Duct design of the anti-winged insect foreign matter of flashing, wind proofing, ensure that user's security in use and comfortableness;
6, because present device have employed the screen pack design that can clean, thus ensure that the realization of the self of user, ensure that the quality importing new wind can be in the effective state of high-quality for a long time.This point, for after haze sky uses, through safeguarding filter gauze cleaning, allows equipment keep kilter to the quality importing new wind very meaningful.
Accompanying drawing explanation
accompanying drawing 1 is the perspective view of the mount pad in the embedded air exchange machine of the energy-saving windowsill of the present invention;
accompanying drawing 2 is the perspective view of the main frame in the embedded air exchange machine of the energy-saving windowsill of the present invention;
accompanying drawing 3 is the A-A cross section structure schematic diagram of the embedded air exchange machine of the energy-saving windowsill of the present invention;
accompanying drawing 4 is the B-B sectional view structural representation of the embedded air exchange machine of the energy-saving windowsill of the present invention;
accompanying drawing 5 is the perspective view of the first/the second heat exchanger in the embedded air exchange machine of the energy-saving windowsill of invention;
accompanying drawing 6 is the perspective view of the heat exchange plate in the embedded air exchange machine of the energy-saving windowsill of invention;
accompanying drawing 7 is the structural representation of the exhaust apparatus in the embedded air exchange machine of the energy-saving windowsill of invention.
wherein: 1, mount pad; 2, wire hole; 3, the first slide rail; 4, locking device; 5, setscrew hole; 6, main frame; 7, LCDs; 8, new wind filter screen; 9, the first centrifugal fan; 10, the second centrifugal fan; 11, the first heat exchanger; 12, air draft filter screen; 13, the second heat exchanger; 14, exhaust apparatus; 15, air outlet; 16, air port rivet flange limit; 17, the second slide rail; 18, mainboard module; 19, new wind passage; 20, fresh inlet; 21, new wind outlet; 22, air exhaust passage; 23, air draft import; 24, wind exhausting outlet; 25, heat exchange plate; 26, wind-guiding heat exchange groove; 27, the first air outlet; 28, the second air inlet; 29, the first air inlet; 30, the second air outlet; 31, a wire hole.
Detailed description of the invention
below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
see accompanying drawing 1 to accompanying drawing 7, the embedded air exchange machine of energy-saving windowsill in the present embodiment, it comprises the mount pad 1 of four face closure both ends opens, be arranged on the main frame 6 of four face closure both ends opens in mount pad 1 separatably, the opening direction of main frame 6 and mount pad 1 is towards identical, main frame 6 comprises the new wind passage 19 and air exhaust passage 22 that are positioned at main frame 6 inside, be positioned at new wind filter screen 8 and first centrifugal fan 9 of new wind passage 19, be positioned at air draft filter screen 12 and second centrifugal fan 10 of air exhaust passage 22, be electrically connected with the first centrifugal fan 9 and the second centrifugal fan 10 and the mainboard module 18 operated both controlling, it is the first centrifugal fan 9, second centrifugal fan 10 and mainboard module 18 provide the power-supply system of electric power, the both ends open place of main frame 6 is respectively arranged with the first heat exchanger 11 of the fresh inlet 20 and wind exhausting outlet 24 having and communicate with the external world and has the second heat exchanger 13 that the new wind communicated with the external world exports 21 and air draft import 23, the two ends of new wind passage 19 export 21 with fresh inlet 20 and new wind respectively and are connected, the two ends of air exhaust passage 22 are connected with wind exhausting outlet 24 with air draft import 23 respectively.
the embedded air exchange machine of energy-saving windowsill in the present embodiment also comprises the LCDs 7 be electrically connected with mainboard module 18 be arranged on mount pad 1 or main frame 6, control the remote controller that mainboard module 18 works.In the present embodiment, LCDs 7 is arranged on main frame 6.
as shown in Figure 1, its preferred size is length 280mm to mount pad 1, width 200mm, and height 50mm, thickness is 2mm, and material is stainless steel.Mount pad 1 offers setscrew hole 2 and wire hole 5, the inwall of mount pad 1 is provided with the first slide rail 3.Mount pad 1 and main frame 6 are respectively arranged with the locking device 4 of both restrictions relative position.The length of mount pad 1 can make certain selection according to the thickness of body of wall, generally has more 60mm than thickness of wall body, its objective is that the exhaust apparatus 14 of the outdoor that will describe below guaranteeing can be in place, and indoor are then that protuberance seems more attractive in appearance.In a pre-installation, need below the window frame of window, open a rectangle wall hole (if the building leaving installation site in advance then need not excavate body of wall again), the size that punches on body of wall will as much as possible close to the size of mount pad 1, so that follow-up edge is modified more attractive in appearance and saved cost.After mount pad 1 is put into position, setscrew is used to be fixed by the setscrew hole 5 that mount pad 1 is offered.Then by wire hole 2, by the concealed wire of indoor power line in body of wall or the open-wire line of outside accesses a quick plug, this plug can connect with the power-supply system on chassis body 6, for present device provides supply of electric power.
as shown in Figure 2, main frame 6 of the present invention is provided with the second slide rail 17, by being slidably matched of the second slide rail 17 and the first slide rail 3, main frame 6 is encased in mount pad 1 and goes, and connects location by locking device 4.Now, LCDs 7 one facing to indoor, it provides operation dialog interface for user, carry out various manipulation, such as open or close equipment, arrange equipment reservation start-up time and running time length, and every relevant air quality parameters index can be seen intuitively, such as temperature, humidity, wind speed, air quantity, granularity etc.Mainboard module 18 connects with power-supply system, for present device provides lane assignment and intelligent control function.Concerning outdoor, wind exhausting outlet 24 is positioned at the top of fresh inlet 20, concerning indoor, air draft import 23 is positioned at the top of new wind outlet 21, be all follow the principle of new wind at lower turbid QI failing to descend, it coordinates cleverly, fully met fresh air under, foul smell constantly rises, new wind and dirty wind flow principle in the air of bottom in and top out.Main frame 6 is offered a wire hole 31 too corresponding with wire hole 2 position of mount pad 1, has realized wiring.
as shown in Figure 3, the gas flow direction of the first centrifugal fan 9 in new wind passage 19 is positioned at the downstream of new wind filter screen 8, realize the air inducing effect in new wind passage 19, the gas flow direction of the second centrifugal fan 10 in air exhaust passage 22 is positioned at the downstream of air draft filter screen 12, realizes the air draft effect in air exhaust passage 22.First heat exchanger 11 has the first air inlet 29 be connected with wind exhausting outlet 24 and the first air outlet 27 be connected with fresh inlet 20, second heat exchanger 13 has the second air outlet 30 of being connected with air draft import 23 and exports 21 the second air inlets 30 be connected with new wind, the two ends of new wind passage 19 are connected with the second air inlet 30 with the first air outlet 27 respectively, and the two ends of air exhaust passage 22 are connected with the first air inlet 29 with the second air outlet 30 respectively.
the introducing process of outdoor fresh air is as shown in the hollow arrow in accompanying drawing 3, outdoor fresh air and new wind through the first heat exchanger 11 by fresh inlet 20 outdoor to indoor introducing, first centrifugal fan 9 provides air inducing pressure, when new wind is by the first heat exchanger 11, extract heat interchanger 11 bring heat left by indoor discharge air, advance forward along new wind passage 19, and imitate filter screen in generally adopting via new wind filter screen 8(, the effective filtration to the new wind in outdoor and purifying requirement are reached), filter out the impurity in air, indoor are being entered into by the second heat exchanger 13, this stylish wind air stream again draw the second heat exchanger 13 bring heat left by indoor discharge air, then indoor are entered from the new wind outlet 21 of the second heat exchanger 13.This that is, when the new wind in outdoor enters into indoor by present device, it has become clean, and temperature close to and indoor temperature, this just means for considerable electric energy saved by air-conditioning.If use full-thermal type heat exchanger, the humidity of new wind can also further be regulated, and indoor air is become and more allows people feel comfortably cool.
the discharge process of room air is as shown in filled arrows in accompanying drawing 3, indoor dirty wind enters the second heat exchanger 13 air draft import 23 indoor, now, second centrifugal fan 10 provides air draft pressure, indoor dirty wind stays thereon by the waste heat heat room air during the second heat exchanger 13, by air draft filter screen 12(employing, just effect or the close net of nylon can again, mainly ensure that the foreign matters such as outdoor little winged insect oppositely enter indoor when equipment shuts down) continue to advance along air exhaust passage 22 to the first heat exchanger 11, indoor dirty wind by after the first heat exchanger 11 by its wind exhausting outlet 24 to outdoor discharge, further waste heat heat is stayed in a heat exchanger 11.Thus, we clearly seen present device fresh-air ventilation and waste heat recovery this two each and every one process organically combine together with, its operation logic is simply effective, not only provide new wind to indoor, and make new air temperature as best one can close to indoor temperature, thus can save considerable air conditioning energy consumption, this point, when season in winter in summer two or we do not wish to window, seems meaningful especially.First centrifugal fan 9 and the second centrifugal fan 10 power are 19W, use 220V AC power.Centrifugal fan is the main consuming parts of present device, and therefore, present device power consumption is minimum, according to taking a breath every day 3 times, opening calculating in 3 hours and being only less than 0.15 degree of electricity/sky.Adding by the recuperation of heat of the heat exchanger in present device is 30% electric energy that room conditioning is saved, and its actual power consumption is substantially negligible.
as shown in Figure 4, we can see that new wind filter screen 8 and air draft filter screen 12 are in respective air duct, control the cross section of whole air duct effectively.First centrifugal fan 9 and the second centrifugal fan 10 mediate, for respective air channel provides blast tractive force in respective air duct.In the present embodiment, new wind filter screen imitates filter screen, to reach the new wind filtration, purification in outdoor in adopting; Air draft filter screen adopts the special close net of 600 order nylon, as far as possible reduces air draft windage, prevents that outdoor foreign matter is reverse to be entered simultaneously.
as shown in Figure 5, first heat exchanger 11 is identical with the structure of the second heat exchanger 13, it is a kind of convection air heat exchanger, preferred size is width is 200mm, be highly 50mm, have two cross one another air flow channels, and it is a kind of heat exchanger with strengthening waveform wind guide tank heat exchange plate, and it has, and heat exchange area is large, voltage endurance capability is strong, heat transfer efficiency is high, compact conformation, lightly firm, easy for installation, long service life, component highly versatile, plate can select the plurality of advantages such as material ranges is wide and feature.In the present invention, it not only ensure that the abundant realization of heat recovery energy-saving function, can for air-conditioning saving be not less than 30% electric energy, and make more to be tending towards perfect, such as, with the connected applications of centrifugal fan, air filter screen etc. with combination of other application of outer interface.
the above-mentioned heat exchanger with strengthening waveform wind guide tank heat exchange plate comprises multiple heat exchange plate 25 superposed up and down, forms flat rectangular air passage between two adjacent heat exchange plates 25.As shown in Figure 6, the surface of heat exchange plate 25 has multiple dense arrangement successively and the wind-guiding heat exchange groove 26 of length direction undulate setting, 90-degree rotation superposition between two neighbouring heat exchange plates 25.
as shown in Figure 7, the embedded air exchange machine of energy-saving windowsill, also comprise the exhaust apparatus 14 be connected on wind exhausting outlet 24, exhaust apparatus 14 has the outdoor air outlet 15 towards outdoor, the bottom surface of exhaust apparatus 14 outdoor air outlet 15 tilts from the bottom to top to wind exhausting outlet 24 direction, tilt angle alpha is 3 ° ~ 10 °, is preferably 6 °.In the present embodiment, exhaust apparatus 14 is of a size of width 200mm, length 100mm.Outdoor air outlet 15 has from top to bottom to tilt to wind exhausting outlet 24 direction.
after all installation and wiring complete, need exhaust apparatus 14 to be installed on the wind exhausting outlet 24 of the first heat exchanger 11.The outdoor air outlet 15 of exhaust apparatus 14 the at one end contrary other end be rivet flange limit, air port 16, during installation, first on rivet flange limit, air port 16, apply proper silica gel, then rivet is used to be riveted in the rivet flange limit, air port 16 of exhaust apparatus 14 and the wind exhausting outlet 24 of the first heat exchanger 11, after installing, the outdoor air outlet 15 of exhaust apparatus 14 is external direction.Like this, dirty for indoor wind can be discharged to outdoor by the present invention smoothly, and prevents entering of foreign matter and rainwater.Meanwhile, can also prevent when the condensation situation on generation exhaust apparatus surface, outdoor by bottom surface camber angle α, condensation water droplet can not blow back in equipment and go.
so far, the present invention can put in practical application, and operator can be manipulated version present device by LCDs 7 or the remote controller configured, and takes a breath to room air according to demand.
above embodiment is only for illustrating technical conceive of the present invention and feature; its object is to allow person skilled in the art understand content of the present invention and to be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (9)
1. the embedded air exchange machine of energy-saving windowsill, it is characterized in that: it comprises the mount pad (1) of four face closure both ends opens, be arranged on the main frame (6) of four face closure both ends opens in described mount pad (1) separatably, the opening direction of described main frame (6) and mount pad (1) is towards identical, described main frame (6) comprises the new wind passage (19) and air exhaust passage (22) that are positioned at described main frame (6) inside, be positioned at new wind filter screen (8) and first centrifugal fan (9) of described new wind passage (19), be positioned at air draft filter screen (12) and second centrifugal fan (10) of described air exhaust passage (22), be electrically connected with described first centrifugal fan (9) and the second centrifugal fan (10) and the mainboard module (18) operated both controlling, for described first centrifugal fan (9), second centrifugal fan (10) and mainboard module (18) provide the power-supply system of electric power, the both ends open place of described main frame (6) is respectively arranged with first heat exchanger (11) with fresh inlet (20) and the wind exhausting outlet (24) communicated with the external world and has the second heat exchanger (13) that the new wind communicated with the external world exports (21) and air draft import (23), the two ends of described new wind passage (19) export (21) with fresh inlet (20) with new wind respectively and are connected, the two ends of described air exhaust passage (22) are connected with wind exhausting outlet (24) with air draft import (23) respectively, the gas flow direction of described the first centrifugal fan (9) in new wind passage (19) is positioned at the downstream of described new wind filter screen (8), the gas flow direction of described the second centrifugal fan (10) in air exhaust passage (22) is positioned at the downstream of described air draft filter screen (12), described wind exhausting outlet (24) is positioned at the top of described fresh inlet (20), described air draft import (23) is positioned at the top of described new wind outlet (21), described the first heat exchanger (11) and the second heat exchanger include multiple heat exchange plate (25) superposed up and down, flat rectangular air passage is formed between two adjacent described heat exchange plates (25), the surface of described heat exchange plate (25) has multiple dense arrangement successively and the wind-guiding heat exchange groove (26) of length direction undulate setting, 90-degree rotation superposition between two neighbouring described heat exchange plates (25).
2. the embedded air exchange machine of energy-saving windowsill according to claim 1, it is characterized in that: on the inwall of described mount pad (1) and on the outer wall of described main frame (6), be respectively arranged with the first slide rail (3) and the second slide rail (17) that match and be slidably connected, described mount pad (1) is provided with the locking device (4) limiting relative position between mount pad (1) and main frame (6).
3. the embedded air exchange machine of energy-saving windowsill according to claim 2, is characterized in that: described locking device (4) is positioned at the end of the first slide rail (3).
4. the embedded air exchange machine of energy-saving windowsill according to claim 1, is characterized in that: it also comprises the LCDs (7) be electrically connected with described mainboard module (18) be arranged on mount pad (1) or main frame (6), control the remote controller that described mainboard module (18) works.
5. the embedded air exchange machine of energy-saving windowsill according to claim 1, it is characterized in that: described the first heat exchanger (11) has the first air inlet (29) be connected with described wind exhausting outlet (24) and the first air outlet (27) be connected with described fresh inlet (20), described the second heat exchanger (13) has the second air outlet (30) of being connected with described air draft import (23) and exports with described new wind the second air inlet (30) that (21) be connected, the two ends of described new wind passage (19) are connected with described second air inlet (30) with described first air outlet (27) respectively, the two ends of described air exhaust passage (22) are connected with the first air inlet (29) with described second air outlet (30) respectively.
6. the embedded air exchange machine of energy-saving windowsill according to claim 1, is characterized in that: described new wind filter screen (8) is removably mounted in described new wind passage (19), and described new wind filter screen (8) is normal air medium air filtration net.
7. the embedded air exchange machine of energy-saving windowsill according to claim 1, is characterized in that: described air draft filter screen (12) is removably mounted in described air exhaust passage (22), and described air draft filter screen (12) is nylon leaching net.
8. the embedded air exchange machine of energy-saving windowsill according to claim 1, it is characterized in that: it also comprises the exhaust apparatus (14) be connected on described wind exhausting outlet (24), described exhaust apparatus (14) has the outdoor air outlet (15) towards outdoor, the bottom surface of described exhaust apparatus (14) outdoor air outlet (15) tilts from the bottom to top to wind exhausting outlet (24) direction, and angle of inclination is 3 ° ~ 10 °.
9. the embedded air exchange machine of energy-saving windowsill according to claim 8, is characterized in that: described outdoor air outlet (15) from top to bottom tilts to wind exhausting outlet (24) direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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