CN1626963A - Ventilation system - Google Patents
Ventilation system Download PDFInfo
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- CN1626963A CN1626963A CN 200310107344 CN200310107344A CN1626963A CN 1626963 A CN1626963 A CN 1626963A CN 200310107344 CN200310107344 CN 200310107344 CN 200310107344 A CN200310107344 A CN 200310107344A CN 1626963 A CN1626963 A CN 1626963A
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Abstract
The invention relates to an air-changing system. Said system includes external air inlet, external air supply fan, external air outlet, indoor air inlet, indoor air exhaust fan, indoor air outlet, electric heat exchanger, prefilter and supporting frame for supporting electric heat exchanger. Said invention can reduce noise produced by filter and can raise air-cleaning effect.
Description
Technical field
The present invention relates to air exchange system, relate in particular to filter.
Background technology
Recently, for reasons such as energy savings and noises, people's living space is gradually to compact, more heat insulation more trend development.But the air in the such seal cavity As time goes on content of carbon dioxide can increase gradually, thereby contaminated, hinders people's breathing.
Therefore these have a lot of people to accumulate in place in the small space for office, vehicle etc., need often ventilation.Usually can adopt air interchanger in this case with the work of electric heating exchanged form.This is in order to carry into extraneous air in the temperature that keeps room air, room air to be transferred out.
As shown in Figure 1, body casing (10) has formed the outward appearance of air interchanger, has formed extraneous air air inlet (12) on the side of above-mentioned body casing (10), extraneous air can be sucked by said external air air inlet (12).In order to make the extraneous air that sucks from air inlet (12) can arrive following electrical heat exchanger (14), inboard at said external air air inlet (12), form the intake stack (not shown) between it and the electrical heat exchanger (14), thereby formed the passage of extraneous air.
As shown in Figure 2, in order to make the air that is inhaled into from the outside and to realize heat exchange from the indoor air that is discharged from, body casing (10) central interior is equipped with electrical heat exchanger (14), the cross section diamond shaped of in general above-mentioned electrical heat exchanger (14).
The operation principle of aforesaid electrical heat exchanger is: make the air that exists temperature difference flow through different passages respectively, formed above-mentioned different passages interlayer then be the high-efficiency thermal exchange membrane, utilize above-mentioned high-efficiency thermal exchange membrane, moisture can exchange latent heat, heat can exchange sensible heat, just can realize the electric heating exchange by such moisture and heat.
Above-mentionedly flow into and the extraneous air that flows through electrical heat exchanger (14) can be discharged into indoor via the extraneous air vent (16) in the formation of the opposite of above-mentioned air inlet (12) by the effect of the extraneous air air supplying part (not shown) that forms at body casing (10) from extraneous air air inlet (12).
In addition, the side of said external air vent (16) has formed room air air inlet (18), can be drawn into room air body casing (10) inside of above-mentioned air interchanger by above-mentioned room air air inlet (18).And the side of said external air air inlet (12) has formed room air vent (20), can discharge the room air that is drawn into air interchanger inside from above-mentioned room air air inlet (18) by above-mentioned room air vent (20).
Formed long electrical heat exchanger support frame (22) backward on four ribs of above-mentioned electrical heat exchanger (14) in the past, on two following sides of such electrical heat exchanger (14) prefilter (24) has been housed.This prefilter (24) can play the effect that is entrained in the foreign matter in the extraneous air of filtering.Such prefilter (24) is the parts that form separately, can be installed in above-mentioned electrical heat exchanger (14) and go up and can disassemble.
But there are following problems in aforesaid existing air interchanger.
Above-mentioned prefilter (24) is not to be installed on two following sides of above-mentioned electrical heat exchanger (14) by other fixed structure, therefore prefilter (24) is not done as a whole the installation with above-mentioned electrical heat exchanger (14), but prefilter (24) and electrical heat exchanger (14) need installation respectively, therefore have inconvenience.
In addition, when above-mentioned prefilter (24) was installed, needs elder generation was inserted into above-mentioned electrical heat exchanger (14) assembly after the inside of body casing (10), and above-mentioned prefilter (24) is installed again.Therefore there is the problem that to install in order.
Moreover, because above-mentioned prefilter (24) is not fixed, therefore can have following problem, if air interchanger drives, prefilter (24) will be shaken so, thereby produces noise.
In addition, aforesaid existing air interchanger only is equipped with prefilter (Pre-Filter), can't filter bacterium, bacteria, tail gas, dust etc. effectively, so the existence meeting is drawn into problem in the building with these materials.If so, the air that is inhaled into interior of building brings infringement can for the health that is in indoor people.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of air exchange system, so that the dismounting of prefilter and high-performance filter is very convenient, and improve the degree of purity of the air that is inhaled into the interior space.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of air exchange system, it is characterized in that, comprising: body casing, extraneous air air inlet, extraneous air blowing fan, extraneous air exhaust outlet, room air air inlet, room air ventilating fan, room air exhaust outlet, electrical heat exchanger, prefilter, electrical heat exchanger support frame; Described extraneous air air inlet, it forms on a side of body casing, is the inlet that is used for sucking extraneous air; Described extraneous air blowing fan, it be used for from described extraneous air air inlet inhaled air forced conveyance to indoor; Described extraneous air exhaust outlet, it forms on the opposite of described extraneous air air inlet, and the air that it is sent by described blowing fan is arranged to indoor outlet; Described room air air inlet, it forms on a side of body casing, is the inlet that is used for sucking room air; Described room air ventilating fan, it is used for and will is discharged into outdoor from described room air air inlet leaked-in air; Described room air exhaust outlet, it forms on a side of body casing, is the outlet of room air row to the outside; Described electrical heat exchanger, it can make from described extraneous air air inlet extraneous air that is inhaled into and the air that is inhaled into from described room air air inlet and produce the electric heating exchange; Described prefilter, it is installed on the side of described electrical heat exchanger, is used for filtering being entrained in airborne foreign matter; Described electrical heat exchanger support frame, it is installed in the outside of described electrical heat exchanger, is used for supporting electrical heat exchanger.In such structure, described prefilter is mounted on the described electrical heat exchanger support frame.
Described air exchange system, wherein a side of electrical heat exchanger support frame also is equipped with the high-performance filter that is used for purifying air.
Described air exchange system, wherein support frame comprises: element support, filter support portion; Described element support, it contacts with the outside of described electrical heat exchanger, is used for supporting electrical heat exchanger; The filter support portion, it and described element support are one, and highlight from described element support, are used for supporting described prefilter or high-performance filter.
Described air exchange system, wherein prefilter or high-performance filter are that the mode of sliding before and after described support frame mounts and dismounts.
Described air exchange system, wherein the side of electrical heat exchanger also possesses the side guide frame that is used for supporting electrical heat exchanger, prefilter and high-performance filter.
Described air exchange system, wherein the side guide frame comprises: element support, filter support portion; Described element support, it contacts with the side of described electrical heat exchanger, slides before and after can supporting electrical heat exchanger and can guiding it; Described filter support portion, it and described element support are one, and highlight from described element support, can support described prefilter or high-performance filter and can guide it to move forward and backward.
Described air exchange system, wherein high-performance filter comprises: filter assemblies, installation filter, installation frame; Described filter assemblies, it comprises the charged ion generator (ionizer) of the dust that can make in the extraneous air, can utilize electrostatic interaction flowing through ion generator and with having gone up the dust arrester (collector) that electric dust catches, the odor removal filter that the smell components of not removed by dust arrester such as stink can be removed; Described installation filter (mount filter), described filter assemblies is installed in above it; Described installation frame, described installation filter is fixed on above it, and its side is installed on the described support frame and can slides front and back.
Air exchange system of the present invention with said structure has the following advantages: it not only can reduce the noise that produces because of filter, and can improve air purification effect.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the stereogram of existing air interchanger
Fig. 2 is the electrical heat exchanger of existing air interchanger and the stereogram of prefilter
Fig. 3 is the front view of the electrical heat exchanger of Fig. 2
Fig. 4 is the exploded perspective view of primary structure of the air exchange system of desirable example of the present invention
Fig. 5 is the stereogram of internal structure of the air exchange system of desirable example of the present invention
Fig. 6 is the main composition structure of the air exchange system of desirable example of the present invention---the part front view of the installment state of electrical heat exchanger
Fig. 7 is Fig. 6's " A " direction installment state figure
Fig. 8 a is main composition structure---the stereogram of high-performance filter of the air exchange system of desirable example of the present invention
Fig. 8 b is the main composition structure of the air exchange system of desirable example of the present invention---the exploded perspective schematic diagram of the structure of high-performance filter
Fig. 8 c is main composition structure---the cut-away view of high-performance filter of the air exchange system of desirable example of the present invention
Fig. 9 is the air flow condition schematic diagram of air exchange system of the present invention inside when driving with the electric heating ventilatory pattern
Figure 10 is the air flow condition schematic diagram of air exchange system of the present invention inside when driving with general ventilatory pattern
The number in the figure explanation:
50: body casing (case) 52: extraneous air air inlet
54: left side intake stack 56: the room air exhaust outlet
58: ventilating fan cover 60: electrical heat exchanger
61: support frame (frame) 62,65: element support
63,66: filter support portion 64: side guide frame (guide)
68: pre-filtering (pre-filter) 70: high-performance filter
80: ventilating fan 82: the extraneous air exhaust outlet
84: exhaust outlet installing hole 86: the blowing fan cover
88: room air air inlet 90: the indoor air inlet installing hole
92: right side intake stack 94: windscreen (damper)
96: blowing fan 100: control box (controller box)
102: ceiling fixing hole 104: access hole
106: access door
The specific embodiment
Shown in Fig. 4,5,6,7, the body casing (50) that roughly is quadrangle case shape has formed the outward appearance of air exchange system.Above-mentioned body casing (50) has not only formed the overall appearance of product, and can provide support and be protected internals, can also play simultaneously to prevent that foreign matter from flowing into the effect of machine intimate from the outside.
Be equipped with on the left surface of above-mentioned body casing (50) to the outstanding extraneous air air inlet (52) in side, this extraneous air air inlet (52) is the inlet that extraneous air flows into.The front end of the left surface of body casing (50) has formed air inlet installing hole (not shown), and said external air air inlet (52) can insert and be installed in this air inlet installing hole.
In order to make the extraneous air that sucks from above-mentioned air inlet (52) can arrive following electrical heat exchanger (60), in the inboard of said external air air inlet (52), promptly it with electrical heat exchanger (60) between formed on the left of intake stack (54).The effect of above-mentioned left side intake stack (54) is: it is to guide the mobile smoothly air intake passage of extraneous air that is inhaled into.
The central interior of above-mentioned body casing (50) is equipped with electrical heat exchanger (60).Above-mentioned electrical heat exchanger (60) generally is hexagonal cylinder shape, possesses orthogonal flow pattern template (plate type) structure.Promptly the dividing plate with special converted paper will send, air exhaust passage separates, thereby extraneous air can not mixed mutually with room air.
Aforesaid electrical heat exchanger (60) can make the air that exists temperature difference flow through different passages respectively, form different passages interlayer then be the high-efficiency thermal exchange membrane, utilize the high-efficiency thermal exchange membrane, moisture can exchange latent heat, heat can exchange sensible heat, can realize the electric heating exchange by such moisture and heat.Be that employed special converted paper has and can not make air by, characteristics that heat and moisture are passed through in the above-mentioned electrical heat exchanger (60).
Having the electric heating that the electrical heat exchanger (60) of said structure can implement in device between air-supply and the air draft exchanges, from air draft, absorb the electric heating of air, conduction is given and to be sent to indoor air then, thereby makes the state of room air be subjected to the influence of extraneous air less as far as possible.
The user can select to implement such electric heating ventilatory pattern.In general, aforesaid electric heating ventilatory pattern is mainly used in bigger summer of the temperature difference of indoor and outdoor and winter, spring and autumn such temperature difference be not then to use general ventilatory pattern very big season.This general ventilatory pattern can be passed through the passage of following windscreen (94) row of change to outdoor air, thereby above-mentioned electrical heat exchanger (60) is not flow through to outdoor air in the row of making.
In addition, long electrical heat exchanger (60) support frame (61) is equipped with along fore-and-aft direction in the two ends up and down that are hexagonal above-mentioned electrical heat exchanger (60), cross section.Above-mentioned support frame (61) can support the weight of above-mentioned electrical heat exchanger (60), thereby electrical heat exchanger (60) is given firm support, and meanwhile, when along fore-and-aft direction dismounting electrical heat exchanger (60), it can also play the effect of guide rail.
The support frame (61) of such electrical heat exchanger (60) is by forming with the lower part: element support (62), and it can also guide it to move forward and backward in the weight that is supporting electrical heat exchanger (60); Filter support portion (63), prolongation forms to the side from said elements support portion (62) for it.
Said elements support portion (62) is by forming with the lower part: with above-mentioned body casing (50) contacted contact levels (62 ') and the element contact-making surface that projects upwards from the two ends of above-mentioned contact level (62 ') (62 ").The central part that is said elements support portion (62) is to lower recess, thereby is tunnel-shaped, and the end portion of the tunnel-shaped that forms like this contacts with above-mentioned body casing (50).Above-mentioned filter support portion (63) is by forming with the lower part: prolong the bending rib (rib) that the inclined plane (63 ') that forms and above-mentioned inclined plane (63 ') bending vertically form (63 ") from the side of said elements support portion (62) obliquely to side-lower.
Possesses side guide frame (64) on the rib of the side of above-mentioned electrical heat exchanger (60).Above-mentioned side guide frame (64) is by forming with the lower part: the element support (65) that the rib of above-mentioned electrical heat exchanger (60) can be fenced up and from said elements support portion (65) the outstanding filter support portion (66) that forms.Above-mentioned filter support portion (66) is by forming with the lower part: from said elements support portion (65) vertically outstanding vertical plane (66 ') that forms and the bending rib (rib) that forms to the side bending from above-mentioned vertical plane (66 ') (66 ").
That is to say that the element support (65) of above-mentioned side guide frame (64) is installed on the rib of above-mentioned electrical heat exchanger (60), and for two faces with above-mentioned rib all keep in touch, it roughly is " ﹁ " shape.On each face of element support (65) of " ﹁ " shape of this being, formed a pair of outstanding filter support portion (65).
Therefore between can being installed to above-mentioned support frame (61) and side guide frame (64) to prefilter (68) slidably along fore-and-aft direction facing to face.Because above-mentioned prefilter (68) can play the effect of the foreign matter in the filtered air, so it is installed on two sides, bottom of above-mentioned electrical heat exchanger (60).
The prefilter (68) that is installed in the lower left side of above-mentioned electrical heat exchanger (60) can filter the foreign matter that is entrained in the extraneous air, thereby improves the degree of purity of row to indoor air.In addition, it can also play the effect of the above-mentioned electrical heat exchanger of protection (60).In addition, the prefilter (68) that is installed in the right side, bottom of above-mentioned electrical heat exchanger (60) can filter and be entrained in by indoor row to outdoor airborne foreign matter, and therefore have and can protect above-mentioned electrical heat exchanger (60), thus the function that prolongs its life-span.
In general, former and later two above-mentioned electrical heat exchangers (60) can be housed in the air exchange system.Such electrical heat exchanger (60) is subjected to the support of the support frame (61) of above-mentioned electrical heat exchanger (60), and can slide front and back.Therefore, the front of above-mentioned electrical heat exchanger (60) also possesses the handle (69) that is used to move forward and backward.
The upper right of above-mentioned electrical heat exchanger (60) also is equipped with high-performance filter (70).This high-performance filter (70) can play the effect of the powder dust particle in the extraneous air that filtration once more is inhaled into.After the prefilter (68) of above-mentioned tapetum fibrosum (mat) shape tentatively filters out airborne bulky grain dust; air can be realized electric heating when flowing through above-mentioned electrical heat exchanger (60), the airborne small foreign body that flows through above-mentioned electrical heat exchanger (60) like this can be filtered out under the effect of above-mentioned high-performance filter (70).
Aforesaid high-performance filter (70) is to be made of the electronic dust catcher with structure shown in Fig. 8 a, 8b, the 8c.Above-mentioned high-performance filter (70) by the filter assemblies with multiple function (72), be used for supporting the installation filter (74) of above-mentioned filter assemblies (72), the installation frame (76) that is used for fixing above-mentioned installation filter (74) constitutes.
Above-mentioned filter assemblies (72) is by constituting with lower member: ion generator (72a), and it can make the dust band point in the extraneous air that has flow through above-mentioned prefilter (68); Dust arrester (collector) (72b), it can utilize electrostatic interaction having flow through above-mentioned ion generator (72a) and catching with having gone up electric dust; Odor removal filter (72c), it can be removed the smell components of not removed by above-mentioned dust arrester (72b) such as stink; In addition, a side of above-mentioned filter assemblies (72) also possesses upward outstanding mounting knob (72 '), thereby dismounting filter assemblies (72) at an easy rate.
Above-mentioned installation filter (74) is as the inner parts that above-mentioned filter assemblies (72) is installed, and its end has formed clamp projection (74 '), and an end of above-mentioned filter assemblies (72) can be by this clamp projection (74 ') thereby blocked and fixed.The other end of above-mentioned installation filter (74) then is equipped with compression spring (74 "), and it can make easier the disassembling of filter assemblies (72).
Shown in Fig. 8 b, it is interior and it is blocked earlier the right-hand member of filter assemblies (72) to be inserted in clamp projection (74 ') that the right-hand member of above-mentioned installation filter (74) forms, make then below its left end is close to, so just can be installed in above-mentioned filter assemblies (72) and install on the filter (74).The mounting knob (72 ') that then needs during dismounting will form in the left distal end of filter assemblies (72) on one side spurs to the right and upwards lifts on one side, its left end will break away from and comes like this, next its right-hand member is pulled out from above-mentioned clamp projection (74 ').
Above-mentioned installation frame (76) is rectangular quadrangle form roughly, have and above-mentioned support frame (61) and side guide frame (64) between the corresponding width in interval.Its both sides, inside have formed the mounting part (76 ') at the two ends that are used for fixing above-mentioned installation filter (74).In addition, a side of above-mentioned mounting part (76 ') also is equipped with and is used for providing to above-mentioned filter assemblies (72) transformer (78) of power supply.
As mentioned above, the two ends of above-mentioned installation filter (74) are to be fixed on the mounting part (76 ') of above-mentioned installation frame (76) with screw (screw), above-mentioned installation frame (76) is installed between the filter support portion (63,66) of side guide frame (64) on the support frame (61) of above-mentioned top and right side, therefore can push and pull out along fore-and-aft direction.
The rear end, left side of above-mentioned body casing (50) also possesses and is used for the room air row room air exhaust outlet (56) to the outside.Said exhaust mouth (56) inserts in the exhaust outlet installing hole (not shown) that is fixed on the above-mentioned body casing (50).The inside of said exhaust mouth installing hole has formed ventilating fan cover (58), and this ventilating fan cover (58) can guide by the room air of following ventilating fan (80) forced air supply and guide to above-mentioned room air exhaust outlet (56).
Room air ventilating fan (80) is equipped with in the inside of said exhaust fan cover (58).The effect of said exhaust fan (80) is the force air that is inhaled into by following room air air inlet (88) can be carried to above-mentioned exhaust outlet (56).It is Sirocco fan (sirroco fan) preferably.
At the right side front end of above-mentioned body casing (50), the opposite that the position of said external air air inlet (52) promptly is housed has formed extraneous air exhaust outlet (82).Said exhaust mouth (82) is inserted in the exhaust outlet installing hole (84) on the right flank that is formed at above-mentioned body casing (50), and it is from the outstanding to the right certain length of the right flank of above-mentioned body casing (50).In addition, the inside of said exhaust mouth installing hole (84) has formed blowing fan cover (86), and this blowing fan cover (86) can will be guided to above-mentioned exhaust outlet (82) by the extraneous air of following blowing fan (96) forced air supply.
In the rear end, right side of above-mentioned body casing (50), the opposite that the position of above-mentioned room air exhaust outlet (56) promptly is housed has formed room air air inlet (88).Above-mentioned room air air inlet (88) is fixed in the circular indoor air inlet installing hole (90) on the right flank rear end that is formed at above-mentioned body casing (50) from the outstanding to the right certain length of the right flank of above-mentioned body casing (50).The inside of above-mentioned indoor air inlet installing hole (90) has formed right side intake stack (92), and this right side intake stack (92) can will guide to above-mentioned electrical heat exchanger (60) from above-mentioned room air air inlet (88) inhaled air.
In addition, windscreen (94) also is equipped with in the inside of above-mentioned right side intake stack (92), and this windscreen (94) can make the room air that flows into from above-mentioned room air air inlet (88) flow to above-mentioned electrical heat exchanger (60) selectively.Be that above-mentioned windscreen (94) can make above-mentioned right side intake stack (92) realize opening and closure under the control of following control box (100).If above-mentioned windscreen (94) is closed above-mentioned right side intake stack (92), the room air that flows into from above-mentioned room air air inlet (88) just can not flow through above-mentioned electrical heat exchanger (60) so, but directly is discharged into the outside by above-mentioned room air exhaust outlet (56).
Blowing fan (96) is equipped with in the inboard of said external air exhaust outlet (82), and this blowing fan (96) can be forced extraneous air to send to above-mentioned extraneous air exhaust outlet (82).The extraneous air that is inhaled into by said external air air inlet (52) can be discharged into indoor by said external air exhaust outlet (82) under the effect of said fan (96).
The right side front end of above-mentioned body casing (50) is equipped with control box (100).The inside of above-mentioned control box (100) has formed control part, thereby can control the operating condition of air exchange system.Make air exchange system open (on)/close (off) thereby promptly can control power supply, and can control said fan (96) and ventilating fan (80) thus rotation speed of the fan adjusting air quantity.In addition, can also regulate driver (driver) (not shown) of above-mentioned windscreen (94), thus the control scavenging way, so that can select electric heating switch mode or general ventilatory pattern.
The front of above-mentioned body casing (50) is equipped with and is used for air exchange system is installed in ceiling fixing port (102) on the ceiling.In addition, the central authorities of the front of above-mentioned body casing (50) have formed access hole (104).Access door (106) is equipped with in the front of above-mentioned access hole (104), thereby the above-mentioned access hole of switch (104) selectively.When needs are changed above-mentioned electrical heat exchanger and are maybe needed to overhaul, can open above-mentioned access door (106), electrical heat exchanger (60) is pulled out.
In addition, the front, left side of aforesaid air exchange system has also formed the front installing hole.Why form above-mentioned front installing hole, be because when above-mentioned air exchange system is installed, owing to the reason on the building construction, may need the air intake passage of air is arranged on the place ahead, in this case, just can said external air air inlet (52) be installed in left surface, and be mounted in the installing hole of above-mentioned front.And under the situation of not using above-mentioned front installing hole,, need to install a baffle plate that can cut off air stream for above-mentioned front installing hole being closed.
Flow through the flow regime of the air of air exchange system of the present invention during driving as shown in Figure 9 with the electric heating ventilatory pattern.This electric heating ventilatory pattern generally summer or winter this indoor and outdoor the temperature difference and psychrometric difference use in bigger season.
Have a look ventilation state shown in Figure 9 below.If the user has selected the electric heating ventilatory pattern, so above-mentioned windscreen (94) will make above-mentioned right side intake stack (92) open according to the order of the inner control part of above-mentioned control box (100).
And driving along with said fan (96), air outside can be inhaled into the inside of air exchange system by said external air air inlet (52), and these extraneous airs can be inhaled into the inside of electrical heat exchanger (60) by the lower left side face of above-mentioned electrical heat exchanger (60).At this moment, prefilter (68) because extraneous air need be flowed through on the lower left side face that is installed in above-mentioned electrical heat exchanger (60), therefore airborne foreign matter can tentatively be filtered out, and these air just are inhaled into the inside of above-mentioned electrical heat exchanger (60) then.
Be inhaled into the inner air of above-mentioned electrical heat exchanger (60) after having exchanged heat and moisture, can be discharged from by the upper right face of electrical heat exchanger (60) with the room air of discharging.At this moment,, therefore can filter the airborne foreign matter that flows through electrical heat exchanger (60) once more, thereby make air become clean more because the upper right of above-mentioned electrical heat exchanger (60) is equipped with high-performance filter (70).
The air that has flow through above-mentioned electrical heat exchanger (60) and high-performance filter (70) can be by said fan (96) forced air supply, thus by the row of the extraneous air exhaust outlet (82) on the right flank that is installed in above-mentioned body casing (50) to indoor.
On the other hand, under the driving of said exhaust fan (80), room air can be by row to the outside.Here, room air was inhaled into the inside of air exchange system before this by above-mentioned room air air inlet (88), was inhaled into the inside of electrical heat exchanger (60) then by the right side, bottom of above-mentioned electrical heat exchanger (60).
At this moment, owing on the lower right side of above-mentioned electrical heat exchanger (60) prefilter (68) is housed, therefore the foreign matter in the room air can be filtered out.Because what flow into above-mentioned electrical heat exchanger (60) inside is clean air, thereby can protect electrical heat exchanger (60), thereby further prolongs its life-span.
Be inhaled into the inner room air of above-mentioned electrical heat exchanger (60) after having exchanged heat and moisture, can discharge by the lower left side face of electrical heat exchanger (60) with the extraneous air that sucks from the outside.Can be fanned (80) forced air supply by said exhaust from the room air that above-mentioned electrical heat exchanger (60) is discharged, thereby the room air exhaust outlet (56) of left surface rear end that can be by being installed in above-mentioned body casing (50) is discharged into the outside.
Below with reference to Figure 10 the air flow condition under the general ventilatory pattern is illustrated.General ventilatory pattern usually spring or autumn this indoor/outdoor temperature-difference and psychrometric difference use in less season.In this case, room air does not flow through above-mentioned electrical heat exchanger (60), but directly is discharged into the outside from bypass (bypass).
If the user has selected general ventilatory pattern, so above-mentioned windscreen (94) will be closed above-mentioned right side intake stack (92) according to the order of the inner control part of above-mentioned control box (100).So, the air that is inhaled into by above-mentioned room air air inlet (88) just can not flow through above-mentioned electrical heat exchanger (60), but directly discharges by above-mentioned room air exhaust outlet (56).
Have a look the mobility status of extraneous air below.Driving along with said fan (96), air outside can be inhaled into the inside of air exchange system by said external air air inlet (52), and these extraneous airs can be inhaled into the inside of electrical heat exchanger (60) by the lower left side face of above-mentioned electrical heat exchanger (60).At this moment, prefilter (68) because extraneous air need be flowed through on the lower left side face that is installed in above-mentioned electrical heat exchanger (60), therefore airborne foreign matter can tentatively be filtered out, and these air just are inhaled into the inside of above-mentioned electrical heat exchanger (60) then.
Because the room air that is discharged from does not flow through electrical heat exchanger (60), therefore being inhaled into the inner air of above-mentioned electrical heat exchanger (60) is under the situation of the exchange that heat and moisture do not take place, and discharges by the upper right face of electrical heat exchanger (60).At this moment,, therefore can filter the airborne foreign matter that flows through electrical heat exchanger (60) once more, thereby make air become clean more because the upper right of above-mentioned electrical heat exchanger (60) is equipped with high-performance filter (70).
The air that has flow through above-mentioned electrical heat exchanger (60) and high-performance filter (70) can be by said fan (96) forced air supply, thus by the row of the extraneous air exhaust outlet (82) on the right flank that is installed in above-mentioned body casing (50) to indoor.
As mentioned above, general ventilatory pattern is different with the electric heating ventilatory pattern, is the exchange that heat and moisture do not take place in electrical heat exchanger (60).
Have a look the installation and the maintenance process of electrical heat exchanger of the present invention (60) below again.Because above-mentioned electrical heat exchanger (60) is subjected to the support of above-mentioned support frame (61), if when therefore installing it is pushed to the rear from the place ahead of air exchange system, electrical heat exchanger (60) just can be inserted in sliding in state rearward in the above-mentioned support frame (61) with its four ribs so, until installing at last.
In addition, owing to formed the filter support portion (63,66) that is used for installing above-mentioned prefilter (68) and high-performance filter (70) on above-mentioned support frame (61) and the side guide frame (64), therefore above-mentioned prefilter (68) and high-performance filter (70) front end from above-mentioned filter support portion (63,66) can be inserted, it is rearward slided, until installing at last.
Certainly, except at first going up above-mentioned support frame (61) is installed at above-mentioned body casing (50), and then install respectively beyond above-mentioned electrical heat exchanger (60) or prefilter (68) and this method of high-performance filter (70), also can adopt following installation method: under the state that electrical heat exchanger (60) and prefilter (68) and high-performance filter (70) is inserted in above-mentioned support frame (61) and the side guide frame (64), electrical heat exchanger (60) assembly is installed on the above-mentioned body casing (50).
If electrical heat exchanger (60), prefilter (68) and high-performance filter (70) have all been installed, so just can load onto above-mentioned access door (106), thereby above-mentioned access hole (104) is closed by said method.
In the time need overhauling or change to the electrical heat exchanger (60) installed by said method or prefilter (68) or high-performance filter (70), need earlier above-mentioned access door (106) to be opened, make above-mentioned access hole (104) open, and then electrical heat exchanger (60) or prefilter (68) or high-performance filter (70) pulls out from the front.At this moment, if pulling forward is installed in the handle (69) on the above-mentioned electrical heat exchanger (60), the upper and lower side of so above-mentioned electrical heat exchanger (60) will slide along support frame (61), just can pull out electrical heat exchanger (60) from the place ahead thus.
Scope of the present invention is not limited to aforesaid example, in aforesaid technical scope, for the those skilled in the art of those industry, might be that the various deformation processing is made on the basis with the present invention.
That is to say that aforesaid air exchange system can also be installed with combination such as cold and warm air heating radiator except can installing separately.Can also make a plurality of spaces realize ventilation simultaneously by an air exchange system is installed in addition.
The effect of invention
If adopt aforesaid air exchange system, extraneous air just can be by above-mentioned electric heating exchange so Device, prefilter and high-performance filter and become clean air. By such air venting To indoor, can make indoor people touch the air of comfortable.
In addition because not only can heat-shift by electric heating exchange, can also moisture exchange, therefore as Fruit is calculated with the electric heating yield, compares with Exchange of apparent heat so, approximately can save 3 times nearly The energy. Namely by can to giving recovery and reuse from the heat of the room air of indoor discharge and moisture To be able to keep with a small amount of energy the effect of indoor best humiture, to freeze, warm oneself thereby save Expense.
In addition, in the present invention, be used for supporting on the support frame of electrical heat exchanger of air exchange system and form The filter support portion of one with it, prefilter and high-performance can be supported in this filter support portion Filter, and they are slided along fore-and-aft direction.
By this structure, can make the installation of prefilter and high-performance filter become more convenient. Electrical heat exchanger and prefilter and high-performance filter assembling sequence each other is also unrestricted, And they all can fill removable. In addition, can also prefilter, high-performance filter and Electrical heat exchanger all is installed under the state on the support frame they is inserted in the body casing, therefore this Invention also has the advantage that can improve operating efficiency.
In addition, owing to being installed in the filter that is formed on the above-mentioned support frame, above-mentioned prefilter insertion props up In the support part, therefore have the following advantages: can be close to the side of electrical heat exchanger, when air exchange system drives Can not shake when moving. That is to say to reach and to prevent from producing because of above-mentioned prefilter shake The effect of noise.
Claims (7)
1, a kind of air exchange system, it is characterized in that, comprising: body casing, extraneous air air inlet, extraneous air blowing fan, extraneous air exhaust outlet, room air air inlet, room air ventilating fan, room air exhaust outlet, electrical heat exchanger, prefilter, electrical heat exchanger support frame; Described extraneous air air inlet, it forms on a side of body casing, is the inlet that is used for sucking extraneous air; Described extraneous air blowing fan, it be used for from described extraneous air air inlet inhaled air forced conveyance to indoor; Described extraneous air exhaust outlet, it forms on the opposite of described extraneous air air inlet, and the air that it is sent by described blowing fan is arranged to indoor outlet; Described room air air inlet, it forms on a side of body casing, is the inlet that is used for sucking room air; Described room air ventilating fan, it is used for and will is discharged into outdoor from described room air air inlet leaked-in air; Described room air exhaust outlet, it forms on a side of body casing, is the outlet of room air row to the outside; Described electrical heat exchanger, it can make from described extraneous air air inlet extraneous air that is inhaled into and the air that is inhaled into from described room air air inlet and produce the electric heating exchange; Described prefilter, it is installed on the side of described electrical heat exchanger, is used for filtering being entrained in airborne foreign matter; Described electrical heat exchanger support frame, it is installed in the outside of described electrical heat exchanger, is used for supporting electrical heat exchanger.In such structure, described prefilter is mounted on the described electrical heat exchanger support frame.
2, air exchange system according to claim 1 is characterized in that a side of described electrical heat exchanger support frame also is equipped with the high-performance filter that is used for purifying air.
3, air exchange system according to claim 2 is characterized in that described support frame, comprises element support, filter support portion; Described element support, it contacts with the outside of described electrical heat exchanger, is used for supporting electrical heat exchanger; The filter support portion, it and described element support are one, and highlight from described element support, are used for supporting described prefilter or high-performance filter.
4,, it is characterized in that described prefilter or high-performance filter are that the mode of sliding mounts and dismounts before and after described support frame according to claim 1 or 2 or 3 described air exchange systems.
5,, it is characterized in that the side of described electrical heat exchanger also possesses the side guide frame that is used for supporting electrical heat exchanger, prefilter and high-performance filter according to claim 1 or 2 or 3 described air exchange systems.
6, air exchange system according to claim 5 is characterized in that described side guide frame, comprises element support, filter support portion; Described element support, it contacts with the side of described electrical heat exchanger, slides before and after can supporting electrical heat exchanger and can guiding it; Described filter support portion, it and described element support are one, and highlight from described element support, can support described prefilter or high-performance filter and can guide it to move forward and backward.
7, air exchange system according to claim 2 is characterized in that described high-performance filter, comprises filter assemblies, filter, installation frame are installed; Described filter assemblies, it comprises the charged ion generator (ionizer) of the dust that can make in the extraneous air, can utilize electrostatic interaction flowing through ion generator and with having gone up the dust arrester (collector) that electric dust catches, the odor removal filter that the smell components of not removed by dust arrester such as stink can be removed; Described installation filter (mountfilter), described filter assemblies is installed in above it; Described installation frame, described installation filter is fixed on above it, and its side is installed on the described support frame and can slides front and back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101073444A CN100470154C (en) | 2003-12-12 | 2003-12-12 | Ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101073444A CN100470154C (en) | 2003-12-12 | 2003-12-12 | Ventilation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1626963A true CN1626963A (en) | 2005-06-15 |
| CN100470154C CN100470154C (en) | 2009-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101073444A Expired - Fee Related CN100470154C (en) | 2003-12-12 | 2003-12-12 | Ventilation system |
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| Country | Link |
|---|---|
| CN (1) | CN100470154C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308154A (en) * | 2009-02-19 | 2012-01-04 | 三菱电机株式会社 | Heat exchanging ventilator |
| CN102878633A (en) * | 2012-09-27 | 2013-01-16 | 无锡英普林纳米科技有限公司 | Energy-saving, environment-friendly and efficient house radon removing system |
| CN105650800A (en) * | 2016-03-07 | 2016-06-08 | 杭州奥普卫厨科技有限公司 | Air interchanger capable of switching air inlet direction |
| TWI547673B (en) * | 2013-09-06 | 2016-09-01 | Day buried heat exchange device | |
| CN107940836A (en) * | 2017-12-21 | 2018-04-20 | 珠海格力电器股份有限公司 | Condenser assemble method, oil separation component, condenser and refrigerating plant |
-
2003
- 2003-12-12 CN CNB2003101073444A patent/CN100470154C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102308154A (en) * | 2009-02-19 | 2012-01-04 | 三菱电机株式会社 | Heat exchanging ventilator |
| CN102308154B (en) * | 2009-02-19 | 2014-12-03 | 三菱电机株式会社 | Heat exchanging ventilator |
| CN102878633A (en) * | 2012-09-27 | 2013-01-16 | 无锡英普林纳米科技有限公司 | Energy-saving, environment-friendly and efficient house radon removing system |
| TWI547673B (en) * | 2013-09-06 | 2016-09-01 | Day buried heat exchange device | |
| CN105650800A (en) * | 2016-03-07 | 2016-06-08 | 杭州奥普卫厨科技有限公司 | Air interchanger capable of switching air inlet direction |
| CN105650800B (en) * | 2016-03-07 | 2018-08-28 | 奥普家居股份有限公司 | The air interchanger in changeable air inlet direction |
| CN107940836A (en) * | 2017-12-21 | 2018-04-20 | 珠海格力电器股份有限公司 | Condenser assemble method, oil separation component, condenser and refrigerating plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100470154C (en) | 2009-03-18 |
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