CN2066952U

CN2066952U - Air exchanging machine

Info

Publication number: CN2066952U
Application number: CN 90216708
Authority: CN
Inventors: 陈瑞钦
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-07-25
Filing date: 1990-07-25
Publication date: 1990-12-05

Abstract

The utility model relates to an air-exchange machine. The box body of the utility model is divided into a front and a back parts by a vertical partition column and a right and a left end partition plates; the left end partition plate is provided with a through hole to make the front and the back parts communicated, and is provided with a heat-exchange wheel; the front and the back centers of the heat-exchange wheel are provided with a front and a back horizontal partition plates; the upper space of the front horizontal partition plate is communicated with an air intake wind box on the front end face of the right end partition plate; the lower space of the back horizontal partition plate is communicated with an exhaust wind box on the back end face of the right end partition plate; two strips of air flow channels which are mutually gastight are formed by fitting with an inlet for air intake and an outlet for exhaust on a front and a back cover bodies. The air in the separated spaces of the box body can reach the functions of the air exchange of two spaces and natural temperature regulation by the suction force which is generated by the rotation of an air intake and an exhaust fans in the air intake and the air exhaust wind boxes.

Description

Air exchanging machine

The utility model relates to a kind of air exchanger, isolated airtight mutually by the casing intake and exhaust channel of this air exchanger, make and to carry out air exchange in the space, front and back of this machine, the setting of heat exchange wheel in this machine, make the air-flow of air inlet and exhaust, be able to rotation, make two strands of contained heat energy of air-flow carry out suitable mutual transmission, have the natural temp regulating effect by this heat exchange wheel.

The switch of at present general air, the simplest structure is general common air exhauster, promptly drive a fan blade with a motor, make air produce certain flow direction by the disturbance of this fan blade, and usually in use, at least need two groups of above devices to be used and to make two air of being separated by the space obtain suitable exchange, when desire is done the exchange of indoor-outdoor air, then one of them group motor drives fan blade, air is able to by in the outdoor inlet chamber, at least the device of another group same structure is evacuated to indoor air outdoor, make indoor air be mobile state at any time, and the air of indoor dirt extracted out, and outdoor ozone is sent into indoor, reach the purpose of air exchange.But this structure needs identical motor and the fans of many groups, can make certain space reach the purpose of air exchange, and the air of being twitched by this structure is without crossing heat exchange.Air remains on certain temperature when mobile, therefore when winter, outdoor air is colder, make room air keep circulation, to indoor when pumping air, the air of suction becomes one cold ice-cold high wind naturally, makes indoor temperature descend suddenly, can't holding chamber inherent comfortable temperature; And during summer, what outdoor air may be shady and cool is indoor scorching, and therefore when this air exhauster work, on the contrary that temperature is higher air suction is indoor, and indoor temperature is raise, can make us feeling sultry unbearably.

Comparatively advanced at present air interchanger is the device that generally is referred to as air-conditioner.Air-conditioner is by means of the appliance arrangement of the freezing and heating in it, makes the air of indoor and outdoor carry out suitable exchange, and can be adjusted at the temperature of making us the most comfortable by the appropriate air with blowing out, and reach the function of temperature adjustment in the time of exchange of air.But its internal structure is very miscellaneous, appropriate litigation fees high, and when regulating air themperature, need expend sizable electric power or other costs freezing and the firing equipment material, therefore be when very extremely hot or arctic weather, just to use air-conditioner mostly, as for still needing to use electric fan at ordinary times.Suitable simple of the structure of electric fan, spent electric energy is also few than air-conditioner.Though electric fan can make indoor air cause disturbance, air is flowed, but it can't be effectively indoor with outdoor air suction, still to cooperate aforesaid air exhauster to use, can reach air exchange and make the function of indoor air flows, more can not as air-conditioner, carry out the adjusting of temperature air.

The purpose of this utility model provides a kind of brand-new air interchanger, this install so that the air in two isolated spaces exchange and flow; More can to flow air suitable heat exchange be arranged, slightly have the function of regulating air themperature to expend under the minimum energy.

Air ventilator of the present utility model is respectively with vertically every post, left and right sides endplate in a casing, two parts before and after being separated into, central authorities in the left end dividing plate are provided with circular heat exchange wheel, and the drive of mat motor, make the heat exchange wheel when air flows, with speed rotation slowly, then be provided with the front and back horizontal baffle in the front and back of heat exchange wheel, this two dividing plate is away from the end of casing, and respectively with the front and rear covers driving fit that covers on the casing front/rear end, make casing left end dividing plate place can become up and down the space that intercepts.Wherein, the space above the preceding horizontal baffle communicates with the air inlet bellows of being located at right-hand member dividing plate front end face; Then the following side space of horizontal baffle then is connected with the air draft case, so when the intake and exhaust fan in the intake and exhaust bellows is started working to air generation suction, outdoor air can enter casing by the air inlet inlet of bonnet, make after the gas flow temperature that flows into the heat exchange wheel slightly adjusts through the exchange of heat exchange crop rotation heat, inlet box by preceding horizontal baffle top sucks, air inlet inlet through protecgulum is blown into indoor again, indoor air is then by the protecgulum exhaust entrance, carry out the little heat exchange through the heat exchange wheel, again by side space under the horizontal baffle of back after exhaust blower sucks, by the air exit of bonnet, indoor air is discharged again.The above-mentioned completely newly and simply structure of nationality can exchange the air in the indoor and outdoor or two compartments smoothly, and in the time of this air exchange, has the ability of regulating air themperature slightly; The setting of complement filter net again, make the air-flow that flows in the air exchanger of the present utility model all pass through suitable filter, dust in the elimination air-flow, not only can make air exchanger internals of the present utility model can not be infected with dust in the air-flow, reducing member be infected with and the degree damaged by dust, improve the service life of member, and can make the exchange air-flow keep clean, the air of a clean cleaning can be provided.This shows that the utility model provides a kind of device between air-conditioner, air exhauster and electric fan, make the consumer can optionally select optimal machine; And it is relatively low to have cost, regulates air themperature, and the advantage of the air of clean cleaning is provided, and improves service life.

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1: be the stero exploded view of the utility model air exchanger.

Fig. 2: be three-dimensional combination of the forward sight of the utility model air exchanger and airflow direction schematic diagram.

Fig. 3: be the rear perspective combination and the airflow direction schematic diagram of the utility model air exchanger.

As shown in Figure 1, air exchanger of the present utility model outside is a rectangle hollow box body (1), each spiral shell is established front and rear covers (2) (3) on the front and back end of casing (1), and has bracing frame (4) in casing (1) inside, the fit structure of inlet and outlet bellows (5) (6) and aforementioned components makes the air of front and back two compartments of air exchanger of the present utility model exchange and do temperature adjustment work in the time of exchange of air.

Wherein, the front end face of protecgulum (2) is identical with general air-conditioner, be designed to paliform, and before the rear end of protecgulum (2) is provided with one dividing plate (20), the apical margin of preceding dividing plate (20) is established the air inlet outlet (201) of suitable width, and establish a square exhaust entrance (202) that penetrates preceding dividing plate (20) in the Lower Half side place that takes back, and stretch backward in this exhaust entrance (202) both sides and to set out one and can supply screen pack (21) to be inserted in therebetween track (203), the structure of screen pack (21) is identical with general air-conditioner, repeats no more in this.

Bonnet (3) is to make with a plate body, and the air inlet that is provided with equivalent area in its left upper enters the mouth (30), and on the position at diagonal angle, other is provided with air exit (31), and air inlet inlet (30) and air exit (31) all are designed to paliform.

By the fixed casing (1) of front and rear covers (2) (3) screw lock lid is the square framework of forming with thin plate, in middle position upwards vertically stretch establish one with plate body be converted into the Jiong shape vertically every post (10), vertically directly establish a left end dividing plate (11) that is parallel to front and rear covers (2) (3) to the left every the end edge of post (10), its front-end edge side is to the right directly established a right-hand member dividing plate (12) that is parallel to front and rear covers (2) (3) equally, and offer a circular through hole (110) in aforesaid left end dividing plate (11) central authorities, through hole (110) rear centre is established a back horizontal baffle (13) and is extended back and closely connected with the front end face of bonnet (3), casing (1) is divided into two parts up and down in the space at left end dividing plate (11) rear, and the fixed motor (120) of the middle position spiral shell of right-hand member dividing plate (12), the axle of this motor (120) is stretched out simultaneously forwards, backwards, and in right-hand member dividing plate (12) on the upper side the position of side establish one overarch block top board (14), this block top board (14) end edge also with the front end face driving fit of bonnet (3), by means of this left side, right-hand member dividing plate (11) (12) is divided into front and back two partly with the inner space of casing (1), and two-part space, front and back becomes an isolated form, and only the through hole (11) with left end dividing plate (11) central authorities communicates.

As Fig. 2, shown in 3, in left end dividing plate (11) with respect to the height of through hole (110) the middle position bracing frame (4) of the solid one one-tenth Jiong shape of spiral shell forward, the openend of bracing frame (4) forward, and in the front-end edge at both ends connect establish one before horizontal baffle (40), before horizontal baffle (40) extend forward and be close to preceding dividing plate (20) rear end face of protecgulum (2), also the space with casing (1) left end dividing plate (11) the place ahead is divided into two parts up and down, being arranged with a filter screen groove (41) in bracing frame (4) end edge can be put thereon by the screen pack (410) of casing (1) side insertion for one, the end edge middle section of filter screen groove (41) extends upward a motor fixed plate (42) backward, with certain speed motor (43) by after forward with bolting on motor fixed plate (42), and the axle of constant speed motor (43) is joined with a heat exchange wheel arbor (440) forward, the axle (440) of this heat exchange wheel is passed discoid heat exchange wheel (a 44) center, and with heat exchange wheel (44) unitary rotation, and this heat exchange wheel (44) is located in bracing frame (4) the spill opening, left end dividing plate (11) central through-hole (110) at its diameter and heat exchange wheel (44) rear is suitable, and through hole before and after being full of, the whole honey comb like form that forms can be passed through air by its honey comb like perforation; Heat exchange wheel integral body is to make with the splendid special synthetic paper material of heat conductivity, and air is in carrying out heat exchange with it by therebetween the time.

And be covered with the air inlet bellows (5) of a round concave shape with respect to the periphery, position of motor (120) in the front end face of right-hand member dividing plate (12), the front end face driving fit of the openend of round concave shape air inlet bellows (5) and right-hand member dividing plate (12), and in the weldering of the front end face periphery of air inlet bellows (5) be provided with arch air inlet guide plate (50), the arch opening of air inlet guide plate (50) upwards, its left end edge is connected with preceding horizontal baffle (40) right-hand member edge place, and front-end edge extends forward and preceding dividing plate (20) rear end face of protecgulum (2) is closely connected, again in stretching the bellows inlets (51) of establishing a circle in air inlet bellows (5) end of establishing air inlet guide plate (50), has a wheeled supply fan (52) that is driven by right-hand member dividing plate (12) motor (120) in the air inlet bellows (5), offer bellows outlets (53) on air inlet bellows (5) perisporium with respect to this supply fan (52) top, and be connected with an air inlet dividing plate (54), this air inlet dividing plate (54) is to be stamped to form with the monolithic plate body, its right-hand end is provided with the dividing plate inlet (540) that is connected mutually with the bellows outlets (53) of air inlet bellows (5), and its front-end edge extends forward and the air inlet of the preceding dividing plate (20) of protecgulum (2) outlet (201) bottom edge driving fit, and the right side bottom edge that is affixed on air inlet dividing plate (54) is upwards pushed up in the arch right part of aforesaid air inlet guide plate (50).

In addition several supports of mat (60) and fitted bolt on right-hand member dividing plate (12) rear end face, one exhaust blower (6) is fixed and supportted from right-hand member dividing plate (12) rear end face, make exhaust blower (6) distance suitable at interval with right-hand member dividing plate (12), and the shape of exhaust blower (6) and aforesaid air inlet bellows (5) are suitable, and the end face central authorities in relative right-hand member dividing plate (12) establish bellows inlets (61) that run through, motor (120) axle of right-hand member dividing plate (12) is entered in the exhaust blower (6) by these bellows inlets (61), and engage fixing with a scavenger fan (62) of taking turns plate-like, the shape of this scavenger fan (62) is identical with aforesaid supply fan (52) and driven by motor (120) simultaneously, work and air-breathing direction are also identical, the spill opening ora terminalis of exhaust blower (6) engages closely with bonnet (3) end face, export (63) and engrave the bellows that wear a square aperture in the right side periphery, bellows outlets (63) can be led mouthful (64) with the exhaust on being fixed in right-hand member dividing plate (12) lower right rear end face and communicate, the margo dexter that mouthful (64) are led in exhaust becomes inclined design, can be with the air exit (31) of the air-flow guiding bonnet (3) of discharging through bellows outlet (63) by exhaust blower (6), and discharge by this bonnet (3) air exit (31).

Nationality makes air exchanger of the present utility model be carried out two separate space of being separated by are carried out air exchange by aforesaid structure, and in heat conducting naturally mode the air of exchange is done suitable temperature adjustment.Motor (120) on the right-hand member dividing plate (12) that starts the utility model air exchanger and the constant speed motor (43) on the bracing frame (4), make intake and exhaust fan (52) (62) the high speed rotating generation air draught effect in the intake and exhaust bellows (5) (6), and make heat exchange wheel (44) be subjected to the restriction of constant speed motor (43) and rotation slowly.Because the air draught do effect that the intake and exhaust fan (52) (62) of intake and exhaust bellows (5) (6) is produced, air-flow through intake and exhaust bellows (5) (6) can be entered by intake and exhaust bellows inlet (51) (60), and quicken to export (53) (63) through intake and exhaust fan (52) (62) and send by bellows, and make air-flow produce certain flow direction by this supply fan (52) (62) work, and then influence the direction of the interior air-flow of casing (1), make in the space of the front and back of air exchanger of the present utility model and carried out air exchange.

Air-flow in the casing (1) can be divided into two kinds of mobile kenels, as Fig. 2, shown in 3, first kind of flow pattern is that the air in the rear space of the utility model air exchanger is sent into flow pattern in its front space: air is entered in the space of casing (1) back horizontal baffle (13) top by the air inlet inlet (30) of bonnet (3), left end dividing plate (11) through hole (110) of flowing through, heat is handed over the space of the first half of wheel (44) to preceding horizontal baffle (40) top, turn to after being stopped by the preceding dividing plate of protecgulum (2) (20), guiding through air inlet bellows (5) air inlet guide plates (50), make air-flow be able to enter in the air inlet bellows (5) and be accelerated be expelled in the space of air inlet dividing plate (54) top, and enter in the space in the utility model air exchanger the place ahead by the preceding dividing plate of protecgulum (2) (20) air inlet outlet (201) by bellows outlets (53) by bellows inlet (51).

The kenel of another kind of air-flow: be exhaust entrance (202) by the preceding dividing plate of protecgulum (2) (20), the air of the front space of the utility model air exchanger is sucked, following side space through preceding horizontal baffle (40), heat exchange wheel (44) Lower Half, left end dividing plate (11) through hole (110) is to the space of back horizontal baffle (13) below, after stopping, bonnet (3) turns to, enter exhaust blower (6) by the space between exhaust blower (6) and right-hand member dividing plate (2) via bellows inlets (61), air-flow after scavenger fan (62) quickens is discharged exhaust blower (6) through bellows outlets (63), lead the guiding of mouthful (64) again through exhaust, blow the rear space that the air exit (31) through bonnet (3) enters air exchanger of the present utility model.

In casing (1) the two kinds of directions that cause, the different flow pattern of the route of flowing through, air exchanger of the present utility model can be reached these two bursts of functions that air-flow is drawn respectively and quickened by aforementioned with single unit; And by the setting of internal heat exchange wheel (44), make the air-flow that flows through the last Lower Half of heat exchange wheel (44) simultaneously be able to the heat exchange of carrying out of nature, because this heat exchange wheel (44) is rotated with speed slowly by constant speed motor (43) restriction, and the heat exchange wheel itself is made with the good special synthetic paper material of heat conductivity, when flowing through, air can carry out heat exchange with wheel body naturally, in the time of so among air exchanger of the present utility model being used in general family, especially winter, outdoor air is comparatively cold, and indoor air themperature is higher, when substituting air, air exchanger of the present utility model is respectively to indoor, the outdoor absorption of carrying out air, naturally form two strands of air-flows that temperature is different in casing (1), respectively the last Lower Half of heat exchange wheel (44) is done heat exchange through heat exchange wheel (44): through the comparatively warm air-flow of heat exchange wheel (44) Lower Half, heat is stayed on the heat exchange wheel (44), when treating that heat exchange wheel (44) slowly turns to the position that cold airflow passes through, heat exchange wheel with heat promptly taken away by cold airflow, make by the indoor cold airflow of outdoor suction and obtained heat and suitable its temperature of raising so can make and send into the unlikely too cold ice-cold people of freezing of indoor air.Otherwise, summer is when the more indoor temperature of outdoor temperature is high, also can be in the switch room during outdoor air, after outdoor air themperature is descended, in the inlet chamber, use and make air exchanger of the present utility model except the air of the compartment being done the effectively exchange, more can make the air of exchange carry out suitable exchange heat, reach the effect of temperature adjustment, this thermoregulation effect perhaps comes effectively fast not as general air-conditioner, but it still has thermoregulatory effect slightly, so when cooperating general air-conditioner to use with air exchanger of the present utility model, can make air-conditioner under the minimum situation of consumes energy, can reach the needs of use.

The utility model air exchanger all can be provided with screen pack (21) (410) on the track (203) of bracing frame (4) filter screen groove (41) and protecgulum (2), make air exchanger of the present utility model when carrying out air exchange, no matter the air-flow that enters the utility model air exchanger by protecgulum (2) or bonnet (3) all can pass through this screen pack (21) (410) earlier, when making two strands of air-flows be passed through other members, the dust that air-flow is carried secretly is stayed on the screen pack (21) (410), thereby make other interior members of device avoid the infringement of dust, improve the service life of each member virtually, and air through exchanging, all can remain on certain clean level, bright clearly clean air is provided, avoid air pollution, the demand that meets present environmental protection, more general electric fan, air exhauster is more practical.

In sum, the utility model air exchanger lays respectively at intake and exhaust fan (52) (62) in the intake and exhaust bellows (5) (6) by the coaxial drive of a motor (120), cooperate the setting of each dividing plate of the utility model air exchanger, make the interior space of casing (1) be separated into two almost completely isolated gas channels.Though aforementioned content is very complicated, its flesh and blood is very simple, and air exhauster and electric fan habitual naturally on the function are good, and structure is more simple than air-conditioner.Yet the usefulness of inventor's invention the utility model maximum is intended to provide a kind of and habitual air exhauster, and the air exchanging apparatus that electric fan and air-conditioner are different makes visual its of consumer need situation and select different types and device.

Claims

1, a kind of air exchanger, respectively set firmly a protecgulum and bonnet in the casing front and back end, inside is provided with motor and fan, it is characterized in that: the rear end face of protecgulum is provided with a preceding dividing plate of bringing gas outlet and exhaust entrance into, after be covered with air inlet inlet and air exit, in the casing with vertically every post, front and back horizontal baffle and upright left and right sides endplate are separated the box house space, establish a back horizontal baffle with respect to bonnet air inlet inlet below, the left end dividing plate middle position of homonymy is established bracing frame, a motor is set up in the bracing frame rear end, motor can drive the heat exchange of living supported location and take turns, horizontal baffle before the leading section of bracing frame is fixing, the upright dividing plate middle position of the right-hand member of casing is provided with the motor that stretch out wholeheartedly axial front and back, this motor spindle drives the intake and exhaust fan of being located in the enterprising exhaust blower of right-hand member dividing plate front/rear end respectively, air inlet bellows front end face center is provided with the bellows inlet that runs through, the periphery top is provided with the bellows outlet that runs through, link into an integrated entity with the dividing plate inlet of air inlet dividing plate, the preceding dividing plate air inlet outlet bottom edge driving fit of the front-end edge of air inlet dividing plate and protecgulum, fix with many stent support between exhaust blower and right-hand member dividing plate end face, and be provided with the bellows inlet in the end face central authorities of relative right-hand member dividing plate, side in exhaust blower is provided with the bellows outlet that runs through, bellows outlets and the exhaust of being fixed in right-hand member dividing plate rear end face are led and mouthful are joined, and exhaust is led mouth and then is arranged on air exit position with respect to bonnet.

2, air exchanger as claimed in claim 1 is characterized in that the top of the preceding dividing plate of protecgulum is provided with rectangle air inlet outlet, and square exhaust entrance is established on the Lower Half right side, and the exhaust entrance both sides are stretched backward and are provided with relative track, and screen pack is inserted in therebetween.

3, air exchanger as claimed in claim 1 is characterized in that the upper left corner of bonnet is provided with the air inlet inlet of paliform, and the place, diagonal angle is provided with the air exit of same modality.

4, air exchanger as claimed in claim 1, wherein, the middle position of casing upright one is vertically every post, the left end of this post uprightly is provided with a left end dividing plate, left end dividing plate central authorities establish circular through hole, establish a back horizontal baffle with respect to the rear of through hole middle position, this dividing plate extands rearward to bonnet and fits, fix a bracing frame on the through hole equal height, bracing frame is an opening JiongXing Jia body forward, and the heat exchange wheel diameter and the through hole that are located in the opening are suitable, end edge is stretched the filter screen groove of establishing a concavity, screen pack is put thereon, and filter screen groove middle section is upwards stretched backward and established motor fixed plate, and the motor that drives the heat exchange wheel is fixed on the fixed head.

5, as claim 1 or 4 described air exchangers, it is characterized in that: the heat exchange wheel is covered with through hole, and through hole becomes honeycomb, and makes with the good material of heat-conductive characteristic.

6, air exchanger as claimed in claim 1, it is characterized in that: casing is vertically every the upright right-hand member dividing plate of the right-hand member of post, the dividing plate center is provided with a motor, stretch out before and after the axle of motor and with the intake and exhaust bellows in advance ventilating fan axle be connected, the air inlet bellows become a round concave shape body, the opening ora terminalis engages with the front end face of right-hand member dividing plate, establish the bellows inlet away from the center of right-hand member dividing plate end, air inlet bellows front end face periphery is provided with the arch air inlet guide plate that opening makes progress, the dividing plate rear end face connects airtight before the front-end edge of air inlet guide plate and the protecgulum, the left part engages with preceding horizontal baffle right part, and the right part is apical grafting air inlet dividing plate bottom edge then.

7, as claim 1 or 6 described air exchangers, it is characterized in that: right-hand member dividing plate rear end face supports exhaust blower from the right-hand member dividing plate with support, make and have certain spacing between the two, the top of exhaust blower is provided with an airtight arch that Open Side Down and blocks top board, block the top board left end and fuse, and extend back and bonnet is fitted with the back horizontal baffle.