CN1712833A - Air exchanger - Google Patents
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- CN1712833A CN1712833A CN 200410019644 CN200410019644A CN1712833A CN 1712833 A CN1712833 A CN 1712833A CN 200410019644 CN200410019644 CN 200410019644 CN 200410019644 A CN200410019644 A CN 200410019644A CN 1712833 A CN1712833 A CN 1712833A
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Abstract
An air exchanger is composed of casing, a fan for sucking external air in room, a fan for exhausting indoor air in external space, a heat exchanger for the heat exchange between sucked external air and exhausted indoor air, and the motors for said fans. Its advantage is smooth airflow.
Description
Technical field
The invention belongs to air interchanger, the installation direction that particularly relates to the electric motor assembly that makes the extraneous air air-feeding ventilator is identical with the installation direction of the electric motor assembly of room air scavenger fan, towards the inspection socket direction of main case, the air interchanger of safeguarding easily.
Background technology
Recently be reasons such as energy savings and reduction noise, airtightization and heat insulationization are tended in people's living space, still, the air of this enclosure space with the passing of time, when increasing carbon dioxide gradually, the breathing of contaminated and overslaugh life entity.
Thereby as office or vehicle, the small space that majority stop needs ventilation at any time.At this moment, utilize the air regenerating device that adopts heat exchange method usually.This is to supply with extraneous air stable the time in order to keep room air, discharges room air.
Fig. 1 represents the oblique view of air interchanger outward appearance in the past, and Fig. 2 represents the inner oblique view that constitutes of air interchanger in the past.
As shown in the figure, form a side of the main case (10) of outward appearance, formation can suck the extraneous air suction inlet (12) of extraneous air.The inside of air suction inlet (12) externally, make the extraneous air that sucks from extraneous air suction inlet (12), arrival will do hereinafter explanation heat exchanger (20) and and form left side suction passage (12 ') between the heat exchanger (20), become the passage of extraneous air.
In order to carry out heat exchange and as shown in Figure 2, heat exchanger (20) is installed in the central interior of main case (10) from outside inhaled air with from indoor air of discharging to the outside, and section diamondwise apperance.
Heat exchanger (20) is to make the air of the common generation temperature difference pass through different passages separately, and by forming the heat exchange membranes of different channel layers, follows the principle of carrying out heat exchange by humidity that exchanges latent heat and the temperature that exchanges sensible heat.
From the extraneous air of extraneous air suction inlet (12) by heat exchanger (20), send mouth (14) to indoor air feed through the extraneous air that is formed on the exhaust passage, right side (14 ') of main case (10) and is formed on extraneous air suction inlet (12) opposition side.
At the place, four angles of heat exchanger (20), fore-and-aft direction forms the bracing frame (not shown) that supports heat exchanger, on the downside two sides of heat exchanger (20) prefilter (not shown) is housed.Prefilter has to filter sneaks into the externally effect of airborne foreign matter, and prefilter and heat exchanger (20) form respectively, can dismounting.
The upper right of heat exchanger (20) also possesses high-performance filter (not shown).High-performance filter has the effect that refilters the powder dust particle in the extraneous air.
At the left side rear end part of main case (10), possess the room air outlet (18) that room air is discharged to the outside, room air outlet (18) inserts and is fixed on the outlet installing hole (not shown) that is formed on main case (10).In the inside of outlet installing hole, form the scavenger fan guard shield (not shown) of the room air of room air scavenger fan (22) forced conveyance that will be done explanation hereinafter to room air outlet (18) guiding.
Possesses room air scavenger fan (22) in the inboard of scavenger fan guard shield.Room air scavenger fan (22) has handle by the effect of indoor air sucting inlet (16) inhaled air to room air outlet (18) forced conveyance, and constitutes with multi blade fan.
The right side fore-end of main case (10) promptly, at the opposition side that extraneous air suction inlet (12) position is installed, forms extraneous air and sends mouthful (14).Extraneous air send mouthful (14) be inserted in the right flank that is formed on main case (10) send a mouthful installing hole (not shown), and protrude with a certain size towards right side side from the right flank of main case (10) and to install.
In the inside of sending mouthful installing hole, form the extraneous air of extraneous air air-feeding ventilator (24) forced conveyance that will be done explanation is hereinafter sent mouthful air-feeding ventilator guard shield (not shown) of (14) guiding to extraneous air.
The right side rear end part of main case (10), that is, the opposition side of the position of air outlet in installation room (18) forms indoor air sucting inlet (16).Indoor air sucting inlet (16) is the right flank from main case (10), protrudes towards right side side and installs, and be fixed on the indoor suction inlet installing hole (not shown) of the right flank rearward end circle that is formed on main case (10).
In the inside of indoor suction inlet installing hole, form right side suction passage (16 ') from indoor air sucting inlet (16) inhaled air heat exchanger (20) guiding.
In the inside of right side suction passage (16 '), possesses the room air that makes by indoor air sucting inlet (16) suction, selectively the adjuster (17) of heat exchanger (20) inflow.That is, adjuster (17) is the control with the control box (30) that will do explanation hereinafter, opens and closes right side suction passage (16 ').
When adjuster (17) seals the right side suction passage when (16 '), make by the obstructed over-heat-exchanger of room air (20) of indoor air sucting inlet (16) suction directly to discharge to the outside by room air outlet (18).
Externally air suction inlet (12) and extraneous air are sent between mouthful (14), and extraneous air air-feeding ventilator (24) from mouthful (14) forced conveyance to extraneous air that extraneous air is sent is installed.By the extraneous air that extraneous air suction inlet (12) sucks, sent mouthful (14) to indoor discharge by extraneous air by extraneous air air-feeding ventilator (24).
Before room air scavenger fan (22) and extraneous air air-feeding ventilator (24), electric motor assembly (25) is installed at the rear.Being arranged on the inner motor (not shown) of electric motor assembly (25) is by the electric current from the outside input, produces power and conveys to room air scavenger fan (22) and extraneous air air-feeding ventilator (24).
Barricade (28) is equipped with at rear in electric motor assembly (25).Barricade (28) has separates the air that flow into the inner air of room air scavenger fan (22) and discharge from room air scavenger fan (22) inside, prevents the guiding function that air mixes.
On barricade (28), motor mounting seat (26) is installed.Motor mounting seat (26) is installed in the front of barricade (28), and central portion side to the right protrudes formation.
Front in main case (10) possesses the control box (30) that will do explanation hereinafter, also possesses the ceiling fixing port (32) that can be installed in air interchanger ceiling.At the front central portion of main case (10), form inspection socket (not shown), and in the front of inspection socket, possess the inspection door (34) that will do explanation hereinafter and can selectively open and close inspection socket.
At main case (10) right side front end, control box (30) is installed.Inside at control box (30) forms the condition of work that control part assigns to control air interchanger.That is, the control power supply comes the On/Off air interchanger, and control extraneous air air-feeding ventilator (24) is regulated air quantity with the rotation speed of the fan of room air scavenger fan (22).
In the place ahead of inspection socket, installation check door (34) and the sealing inspection socket.Thereby, when being necessary that exchange or spot check comprise the inside components and parts of heat exchanger (20), can open inspection door (34), carry out operation after extracting heat exchanger (20) etc. out.
Below, illustrate that with reference to Fig. 3 indoor-outdoor air is by having the state that flows according to air interchanger of the present invention of formation.
Fig. 3 is that expression is during with the work of hot ventilatory pattern, by the state diagram of the air flow condition of air interchanger in the past.This hot ventilatory pattern generally is in picture summer or winter, uses when indoor and outdoors temperature and psychrometric difference are high.
When illustrating the ventilation state, when the user selects hot ventilatory pattern, with the inner control command of control box (30), the open right side suction passage (16 ') of adjuster (17).
Startup with extraneous air air-feeding ventilator (24), extraneous air is drawn into air interchanger inside by extraneous air suction inlet (12), and extraneous air is guided the lower left side face by heat exchanger (20) to be drawn into heat exchanger (20) inside by left side suction passage (12 ').At this moment the prefilter of the lower left side face of extraneous air by being installed in heat exchanger (20) and behind the foreign matter in the preliminary filtered air, be drawn into heat exchanger (20) inside.
Be drawn into the inner air of heat exchanger (20), behind room air heat-shift of discharging and moisture, discharge by the upper right face of heat exchanger (20).At this moment, the upper right in heat exchanger (20) is installed high-performance filter, filters once more to purify air more by the airborne foreign matter of heat exchanger (20).
By the air of heat exchanger (20) and high-performance filter,, send mouthful (14) to indoor discharge by the extraneous air that is installed in main case (10) right flank by extraneous air air-feeding ventilator (24) forced conveyance.
Indoor air is with the startup of room air scavenger fan (22), to outside exhaust, after room air is drawn into air interchanger inside by indoor air sucting inlet (16), passed through the right side, bottom of heat exchanger (20) by right side suction passage (16 ') guiding, be drawn into heat exchanger (20) inside.
In the lower right side of heat exchanger (20), prefilter is installed is come airborne foreign matter in the filter chamber.Thereby, the inside of heat exchanger (20), the air that suction purifies is protected total-heat exchanger (20) and is increased the service life.
Be drawn into the inner room air of heat exchanger (20), behind the extraneous air heat-shift and moisture that suck from the outside, discharge by the lower left side face of heat exchanger (20).From the room air of heat exchanger (20) discharge, by room air scavenger fan (22) forced conveyance and by possessing room air outlet (18), to outside exhaust at the left surface rear end part of main case (10).
But, in air interchanger as above, there are the following problems point:
In formation as above, when externally air air-feeding ventilator (24) or room air scavenger fan (22) or electric motor assembly (25) when breaking down, the open inspection door (24) that is formed on main case (10) front, behind the extraction heat exchanger (20), repairing electric motor or replacing.
Thereupon,, this air interchanger to be convenient to safeguard that still, the motor that drives extraneous air air-feeding ventilator (24) is mounted in the back of fan shroud and has problem points difficult in maintenance because being mounted in ceiling.
Summary of the invention
The present invention provides the installation direction of a kind of installation direction with the electric motor assembly that makes the extraneous air air-feeding ventilator and the electric motor assembly of room air scavenger fan identical and towards the inspection socket direction of main case, the air interchanger of being convenient to safeguard in order to solve the technical problem that exists in the above-mentioned technology.
The present invention for the technical scheme that solves the technical problem that exists in the above-mentioned technology and take is:
Air interchanger of the present invention comprises being installed in main case one side that forms outward appearance, the extraneous air air-feeding ventilator of extraneous air to indoor conveying; Be installed in a side of extraneous air air-feeding ventilator, the room air scavenger fan of room air to outdoor conveying; Make by extraneous air air-feeding ventilator and room air scavenger fan, constitute to the extraneous air of the inside of main case suction final vacuum and the heat exchanger that room air carries out heat exchange mutually, externally on air air-feeding ventilator and the room air scavenger fan electric motor assembly is housed, the installation direction of two electric motor assemblies is identical; The electric motor assembly of extraneous air air-feeding ventilator and room air scavenger fan is installed towards the inspection socket direction that is formed on main case one side; The blade of extraneous air air-feeding ventilator and room air scavenger fan when making its rotation direction identical, makes the extraneous air of sending extraneous air send mouth and the room air outlet of discharging room air, and the rightabout towards upside and downside constitutes mutually; The blade of extraneous air air-feeding ventilator and room air scavenger fan when making its direction of rotation, makes the extraneous air of sending extraneous air send the room air outlet of mouth and discharge room air, towards the equidirectional formation of upside or downside.
The present invention has advantage and good effect is: in the air interchanger of the present invention, the installation direction of the electric motor assembly that possesses extraneous air air-feeding ventilator and room air scavenger fan, be arranged to the direction identical with the inspection socket that is formed on the main case front.Thereby, have the effect of the motor of dismounting extraneous air air-feeding ventilator easily or room air scavenger fan.When the motor of extraneous air air-feeding ventilator or room air scavenger fan broke down, the open inspection door that is contained in main case front inspection socket was extracted heat exchanger out, can safeguard and had an effect of improving upkeep operation.By freely setting the direction blade of extraneous air air-feeding ventilator and room air scavenger fan, extraneous air is sent the direction of mouth and room air outlet, on air interchanger, identical or the rightabout formation of downside, and air is flowed slick and sly the time, can press the direction that the user needs, form the outlet of air, thereby can improve user satisfaction.
Description of drawings
Fig. 1 represents the oblique view of air interchanger outward appearance in the past
Fig. 2 represents the inner oblique view that constitutes of air interchanger in the past
Fig. 3 is when representing with hot ventilatory pattern, by the state diagram of the air flow condition of air interchanger in the past
Fig. 4 is the exploded perspective view that adopts the air interchanger of embodiments of the invention
Fig. 5 is the inner oblique view that constitutes of air interchanger that embodiments of the invention are adopted in expression
Fig. 6 is the general view that the air interchanger of embodiments of the invention is adopted in expression
Fig. 7 is the broad cross-section map that the airflow direction of the room air scavenger fan of embodiments of the invention and extraneous air air-feeding ventilator is adopted in expression
Fig. 8 is expression during with the work of hot ventilatory pattern, the state diagram of the air flow condition by air interchanger
Fig. 9 is expression during with the work of general ventilatory pattern, the main symbol description of state diagram of the air flow condition by air interchanger
100: main case 110: inspection socket
120: extraneous air suction inlet 122: the left side suction passage
130: extraneous air air-feeding ventilator 132,172: electric motor assembly
134,174: motor mounting seat 136,176: blade
140: extraneous air is sent mouth 142: send a mouthful installing hole
144: exhaust passage, right side 160: indoor air sucting inlet
162: indoor suction inlet installing hole 170: room air scavenger fan
180: room air outlet 182: the left side passing away
190: adjuster 200: total-heat exchanger
220: handle 240: bracing frame
260: prefilter 280: high-performance filter
300: control box 320: the ceiling fixing port
340: the spot check door
The specific embodiment
For further understanding content of the present invention, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Fig. 4 is the exploded perspective view of the air interchanger of the embodiment of the invention, Fig. 5 is the inner oblique view that constitutes of the air interchanger of the expression embodiment of the invention, Fig. 6 is the general view of air interchanger of the expression embodiment of the invention, and Fig. 7 is the broad cross-section map of the airflow direction of the room air scavenger fan of the expression embodiment of the invention and extraneous air air-feeding ventilator.
As shown in the figure, the main case of four jiaos of box-like shapes (100) forms outward appearance.Main case (100) is the outward appearance that forms goods integral body, supports the installation of internal structure thing, and protects.Prevent that foreign matter from flowing into from the outside to goods inside.
Left surface in main case (100) protrudes the extraneous air suction inlet (120) that is mounted for the inlet that sucks extraneous air to the side.At the left surface fore-end of main case (100), form suction inlet installing hole (not shown) and insertion installation extraneous air suction inlet (120).
The inside of air suction inlet (120) externally makes the extraneous air that sucks from extraneous air suction inlet (120), arrival will do hereinafter explanation heat exchanger (200) and and form left side suction passage (122) between the heat exchanger (200).The extraneous air that is drawn into left side suction passage (122) is flowed into sleekly, and play suction passage.
Central interior in main case (100) also is equipped with heat exchanger (200).Heat exchanger (200) has the hexagon prism shape, has the X-shape tray type structure.That is, the dividing plate separation made from special converted paper supplies, the exhaust passage, does not allow extraneous air and room air mix mutually.
Heat exchanger (200) is to make the air of the common generation temperature difference separately by different passages, and passes through the heat exchange membranes of the layer of the different passages of formation, carries out heat exchange by humidity that exchanges latent heat and the temperature that exchanges sensible heat.Use has not by air a feature by heat and moisture at the special converted paper of heat exchanger (200).
Heat exchanger (200) is to carry out air feed in the equipment and the heat exchange between the exhaust to absorb heat to the air of outdoor exhaust, conveys to the air to indoor supply, reduces the influence that the room air attitude is subjected to extraneous air.
This hot ventilatory pattern is that the selection according to the user moves.Promptly, generally in picture summer or winter, use hot ventilatory pattern when indoor/outdoor temperature-difference is big, in picture spring or autumn, when indoor/outdoor temperature-difference is not too big, utilization will be made the adjuster (190) of explanation hereinafter, and change is to the air duct of outdoor discharge, make the obstructed over-heat-exchanger of air (200) of discharging, can use with general mode to the outside.
On the heat exchanger with hexagon prism shape (200), end portion, fore-and-aft direction forms bracing frame (240), bracing frame (240) supports the weight of heat exchanger (200) and heat exchanger (200) is firmly supported, the guide rail effect of dismounting heat exchanger (200) before and after also plaing simultaneously.
Prefilter (260) is equipped with in the bottom of heat exchanger (200).Prefilter (260) has the effect of the foreign matter in the filtered air, and is installed in the both sides, bottom of heat exchanger (200).Promptly; the prefilter (260) that is installed in the lower left side of the heat exchanger (200) that sucks extraneous air is to filter to sneak into externally airborne foreign matter; raising also has the effect that protection heat exchanger (200) is avoided the foreign matter influence simultaneously to indoor air fed degree of purification.The prefilter (260) that is installed in the right side, bottom of heat exchanger (200) is to filter to sneak at indoor airborne foreign matter to outside exhaust, has protection heat exchanger (200) and the effect that increases the service life.
Heat exchanger (200) possesses two before and after generally being, this heat exchanger (200) is supported by the bracing frame of heat exchanger (200) (240), and can slide front and back.Thereby, the front in heat exchanger (200), also possess be convenient to before, the handle that move at the rear (220).
The upper right of heat exchanger (200) also possesses high-performance filter (280).High-performance filter (280) has the effect of the powder dust particle in the extraneous air of the suction of refiltering.That is, bigger dust in the preliminary filtered air of the prefilter (260) by the fiber mat form, and after carrying out heat exchange by heat exchanger (200), the air by heat exchanger (200) is filtered out trickle foreign matter by high-performance filter (280) again.
At the left side rear end part of main case (100), possess the room air outlet (180) that room air is discharged to the outside, room air outlet (180) inserts and is fixed on the outlet installing hole (not shown) that is formed on main case (100).In the inside of outlet installing hole, form the scavenger fan guard shield (not shown) of the room air of room air scavenger fan (170) forced conveyance that will be done explanation hereinafter to room air outlet (180) guiding.
In the inboard of scavenger fan guard shield, possesses room air scavenger fan (170).Room air scavenger fan (170) has handle by the effect of indoor air sucting inlet (160) inhaled air to room air outlet (180) forced conveyance, and constitutes with multi blade fan.
The right side fore-end of main case (100), that is, the opposition side in the position that extraneous air suction inlet (120) is installed forms extraneous air and sends mouthful (140).Extraneous air send mouthful (140) be inserted in the right flank that is formed on main case (100) send a mouthful installing hole (142), and from the right flank of main case (100) towards right side side, protrude with a certain size and to install.
In the inside of sending a mouthful installing hole (142), form the extraneous air of extraneous air air-feeding ventilator (130) forced conveyance that will be done explanation is hereinafter sent mouthful air-feeding ventilator guard shield (not shown) of (140) guiding to extraneous air.
The right side rear end part of main case (100), that is, the opposition side of the position of air outlet in installation room (180) forms indoor air sucting inlet (160).Indoor air sucting inlet (160) is to install towards right side side's protrusion from the right flank of main case (100), and is fixed on the interior suction inlet installing hole (162) of circular cell of the right flank rear end part that is formed on main case (100).
In the inside of indoor suction inlet installing hole (162), form right side suction passage (164) from indoor air sucting inlet (160) inhaled air heat exchanger (200) guiding.Inside in right side suction passage (164) possesses the room air that makes by indoor air sucting inlet (160) suction, selectively the adjuster (190) of heat exchanger (200) inflow.That is, adjuster (190) is the control with the control box (300) that will do explanation hereinafter, opens and closes right side suction passage (164).Thereby, when adjuster (190) sealing right side suction passage (164), make by the obstructed over-heat-exchanger of room air (200) of indoor air sucting inlet (160) suction and directly discharge to the outside by room air outlet (180).
Externally air is sent between mouthful (140) and the indoor air sucting inlet (160), and extraneous air air-feeding ventilator (130) from mouthful (140) forced conveyance to extraneous air that extraneous air is sent is installed.By the extraneous air that extraneous air suction inlet (120) sucks, sent mouthful (140) to indoor discharge by extraneous air by extraneous air air-feeding ventilator (130).
Externally the inside of air air-feeding ventilator (130) and room air scavenger fan (170) possesses blade (136,176).The power that blade (136,176) will be done the electric motor assembly (132,172) of explanation hereinafter rotates, and has extraneous air or room air to outside or the indoor effect that blows out.
Blade (136,176) makes extraneous air send mouthful (140) and room air outlet (180) as making its rotation direction identical, and the rightabout towards upside and downside constitutes mutually; As make its direction of rotation, and make extraneous air send mouthful (140) and room air outlet (180), the equidirectional formation towards upside or downside can make air flow sleekly.
In addition, the front in main case (100) possesses the control box (300) that will do explanation hereinafter, also possesses the ceiling fixing port (320) that can be installed in air interchanger ceiling.At the front central portion of main case (100), form inspection socket (110), and, possess the inspection door (340) that will do explanation hereinafter in the front of inspection socket (110), selectively open and close inspection socket (110).
At main case (100) right side front end, control box (300) is installed.Inside at control box (300) forms the condition of work that control part assigns to control air interchanger.That is, the control power supply comes the On/Off air interchanger, and control extraneous air air-feeding ventilator (130) is regulated air quantity with the rotation speed of the fan of room air scavenger fan (170).And, the driver (not shown) of adjuster (190) be can regulate and hot ventilatory pattern of selection or common ventilatory pattern controlled.
The place ahead in inspection socket (110), installation check door (340) and the sealing inspection socket (110).Thereby, when being necessary to change or check the inside components and parts that comprise heat exchanger (200), can open inspection door (340), carry out operation after extracting heat exchanger (200) etc. out.
In the place ahead of room air scavenger fan (170) and extraneous air air-feeding ventilator (130), electric motor assembly (132,172) is installed.Electric motor assembly (132,172) be for the ease of maintenance with equidirectional, that is, be installed as suitable towards the place ahead that possesses the air interchanger of inspection door (340).
When needing to be serviced,, be convenient to safeguard the confession of the critical piece that constitutes air interchanger, scavenger fan as long as extracting heat exchanger (200) out can carry out when breaking down at room air scavenger fan (170) or extraneous air air-feeding ventilator (130).
Be installed in the inner motor (not shown) of electric motor assembly (132,172),, produce power and be transferred to room air scavenger fan (170) and extraneous air air-feeding ventilator (130) by electric current from the outside input.
Barricade (not shown) is equipped with in rear end in electric motor assembly (132,172).Barricade has separation and flow into room air scavenger fan (170) and flow into the air that inner air of extraneous air air-feeding ventilator (130) and room air scavenger fan (170) and extraneous air air-feeding ventilator (130) are discharged internally, prevents the guiding function of mixing.
On barricade, motor mounting seat (134,174) is installed.Motor mounting seat (134,174) is installed in the front of barricade, and central portion side to the right protrudes formation.
Illustrate that with reference to Fig. 8 and Fig. 9 indoor-outdoor air constitutes the state that air interchanger of the present invention flows by having.
Fig. 8 is expression during with the work of hot ventilatory pattern, the state diagram of the air flow condition by air interchanger.This hot ventilatory pattern is generally in summer or winter, uses when indoor and outdoors temperature and psychrometric difference are big.
When illustrating the ventilation state, when the user selects hot ventilatory pattern, with the inner control command of control box (300), the open right side suction passage (164) of adjuster (190).
Startup with extraneous air air-feeding ventilator (130), extraneous air is drawn into air interchanger inside by extraneous air suction inlet (120), and extraneous air is guided the lower left side face by heat exchanger (200) to be drawn into heat exchanger (200) inside by left side suction passage (122).Behind the foreign matter in the preliminary filtered air of the prefilter (260) of the lower left side face of extraneous air by being installed in heat exchanger (200), be drawn into heat exchanger (20) inside.Be drawn into the inner air of heat exchanger (200), behind room air heat-shift of discharging and moisture, discharge by the upper right face of heat exchanger (200).At this moment, the upper right in heat exchanger (200) is installed high-performance filter (280) and is filtered the airborne foreign matter that passes through heat exchanger (200) once more, thereby purifies air more.
By the air of heat exchanger (200) and high-performance filter (280), sent mouthful (140) to indoor discharge by the extraneous air that is installed in main case (100) right flank by extraneous air air-feeding ventilator (130) forced conveyance.
Indoor air is with the startup of room air scavenger fan (170), to outside exhaust, after room air is drawn into air interchanger inside by indoor air sucting inlet (160), by the bottom right side of right side suction passage (164) guiding, be drawn into heat exchanger (200) inside by heat exchanger (200).
In the lower right side of heat exchanger (200), prefilter (260) is installed, airborne foreign matter in the filter chamber.The inside of heat exchanger (200), the air conservation heat exchanger (200) that suck to purify and increasing the service life.
Be drawn into the inner room air of heat exchanger (200), behind the extraneous air heat-shift and moisture that suck from the outside, discharge by the lower left side face of heat exchanger (200).The room air of discharging from heat exchanger (200), by room air scavenger fan (170) forced conveyance by possessing room air outlet (180), to outside exhaust at main case (100) left surface rear end part.
Air flow condition when general ventilatory pattern being described with reference to Fig. 9.General ventilatory pattern is, as spring or autumn, when the temperature of indoor and outdoors and humidity differ hour, room air without heat exchanger (200) from bypass directly to outside exhaust.
When the user selects general ventilatory pattern, with the inner control part order of control box (300), adjuster (190) sealing right side suction passage (164).At this moment, by indoor air sucting inlet (160) inhaled air,, discharged to the outside to room air outlet (180) forced conveyance by room air scavenger fan (170) without heat exchanger (200).
When observing extraneous air mobile, startup with extraneous air air-feeding ventilator (130), extraneous air is drawn into air interchanger inside by extraneous air suction inlet (120), and extraneous air is guided the lower left side face by heat exchanger (200) to be drawn into heat exchanger (200) inside by left side suction passage (122).At this moment the prefilter (260) of the lower left side face of extraneous air by being installed in heat exchanger (200) behind the foreign matter in the preliminary filtered air, is drawn into heat exchanger (20) inside.
Be drawn into the inner air of heat exchanger (200), do not carry out the exchange of heat and moisture, and discharge by the upper right face of heat exchanger (200) because of the obstructed over-heat-exchanger of room air (200) of discharging.At this moment, the upper right in heat exchanger (200) is installed high-performance filter (280) and is filtered the airborne foreign matter that passes through heat exchanger (200) once more, purifies air more.
By the air of heat exchanger (200) and high-performance filter (280), sent mouthful (140) to indoor discharge by the extraneous air that is installed in main case (100) right flank by extraneous air air-feeding ventilator (130) forced conveyance.
General ventilatory pattern is different with hot ventilatory pattern, in heat exchanger (200) inside, the exchange of heat and moisture does not take place.
Such the present invention has more than and is defined in present embodiment, and within as above technical scope, technical staff of the same trade can do more other distortion based on the present invention.
Claims (4)
1, a kind of air interchanger comprises a side that is installed in the main case that forms outward appearance, the extraneous air air-feeding ventilator of extraneous air to indoor conveying; Be installed in a side of extraneous air air-feeding ventilator, the room air scavenger fan of room air to outdoor conveying; Make by extraneous air air-feeding ventilator and room air scavenger fan, suck the extraneous air of back discharge and the heat exchanger that room air carries out heat exchange mutually to the inside of main case; Externally on air air-feeding ventilator and the room air scavenger fan electric motor assembly is housed; The installation direction that it is characterized in that electric motor assembly is identical.
2, a kind of air interchanger according to claim 1 is characterized in that the electric motor assembly of extraneous air air-feeding ventilator and room air scavenger fan, is to install towards the direction that is formed on main case one side inspection socket.
3, a kind of air interchanger according to claim 1 and 2, the blade that it is characterized in that extraneous air air-feeding ventilator and room air scavenger fan, its rotation direction is identical, make the extraneous air of sending extraneous air send mouth and the room air outlet of discharging room air, the rightabout towards upside and downside constitutes mutually
4, a kind of air interchanger according to claim 1 and 2, the blade that it is characterized in that extraneous air air-feeding ventilator and room air scavenger fan, its direction of rotation, make the extraneous air of sending extraneous air send the room air outlet of mouth and discharge room air, towards the equidirectional formation of upside or downside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019644 CN1712833A (en) | 2004-06-21 | 2004-06-21 | Air exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410019644 CN1712833A (en) | 2004-06-21 | 2004-06-21 | Air exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1712833A true CN1712833A (en) | 2005-12-28 |
Family
ID=35718561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410019644 Pending CN1712833A (en) | 2004-06-21 | 2004-06-21 | Air exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1712833A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009626A1 (en) * | 2008-07-25 | 2010-01-28 | 华为技术有限公司 | A heat exchanger and a communication device |
| CN105465939A (en) * | 2014-09-26 | 2016-04-06 | 松下知识产权经营株式会社 | Air feeder |
-
2004
- 2004-06-21 CN CN 200410019644 patent/CN1712833A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009626A1 (en) * | 2008-07-25 | 2010-01-28 | 华为技术有限公司 | A heat exchanger and a communication device |
| CN105465939A (en) * | 2014-09-26 | 2016-04-06 | 松下知识产权经营株式会社 | Air feeder |
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