CN203642446U - Heat exchange device - Google Patents
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- CN203642446U CN203642446U CN201320538366.5U CN201320538366U CN203642446U CN 203642446 U CN203642446 U CN 203642446U CN 201320538366 U CN201320538366 U CN 201320538366U CN 203642446 U CN203642446 U CN 203642446U
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Abstract
The utility model provides a heat exchange device, and belongs to the field of ventilation. The heat exchange device provided by the utility model comprises a shell body, a ventilation unit, a heat exchange element and a motor air valve, wherein a first partition plate and a second partition plate are arranged in the shell body; the internal space of the shell body is divided into a heat exchange cavity and a ventilation cavity by the first partition plate; the ventilation cavity is divided into a first air cavity and a second air cavity by the second partition plate; an air inlet and an air return port are formed in the part, forming the heat exchange cavity, of the shell body; a bypass air port is formed in the first partition plate; the second air cavity is communicated with the air return port through the bypass air port; the motor air valve is arranged at the position, corresponding to the bypass air port, of the first partition plate. The heat exchange device disclosed by the utility model has the benefits of high heat exchange efficiency, low air resistance, small size and the like.
Description
[technical field]
The utility model relates to a kind of heat-exchange device, particularly a kind of heat-exchange device being arranged in ceiling.
[background technology]
With fresh air in holding chamber is to guarantee healthy basic of people, along with the raising of the requirement of people to ventilation quality, at present, has developed diversified air interchanger, for example heat-exchange device.
Particularly, Chinese patent application CN102305448A discloses a kind of full heat exchanger, as shown in figure 12, this full heat exchanger comprises the indoor air inlet, the indoor fresh air exhaust outlet 810 that are arranged on casing 801 front sides, be arranged on outdoor new wind air inlet 808, the outdoor air exhaust outlet 809 of casing 801 rear sides with corresponding to each other, casing 801 inside are divided into heat exchange chamber 804 and discharge chamber 805 by the dividing plate 802 in casing 801.In heat exchange chamber 804, be provided with heat exchanger core 813, in discharge chamber 805, be provided with exhaust apparatus.
When ventilation, outdoor air enters the first air inlet 816 of heat exchanger core 813 from outdoor new wind air inlet 808, then is discharged by the first gas outlet 817 of heat exchanger core 813, enters lower floor's spiral case 829 of exhaust apparatus, finally discharges from indoor fresh air exhaust outlet 810; Room air enters the second air inlet 818 of heat exchanger core 813 from indoor air inlet, then is discharged by the second gas outlet 819 of heat exchanger core 813, enters the upper strata spiral case 826 of exhaust apparatus, finally discharges from outdoor air exhaust outlet 809.
Because the first air inlet 816 is not towards outdoor new wind air inlet 808, so outdoor new wind from outdoor new wind air inlet 808 enters, first to turn downwards, then just can enter the first air inlet 816, and the bending of gas circuit is also larger, therefore windage when air intake is larger, and air quantity is smaller.Equally, the wind path bending of air-out is also larger, so the windage of air-out is also larger, air quantity is smaller.Therefore ventilation effect is poor.In addition, because the gas circuit of heat exchange elements 813 is shorter, so the time that air passes through in heat exchange elements 813 is shorter, therefore can not carry out sufficient heat exchange, like this, the heat exchanger effectiveness of this full heat exchanger is just lower.
Chinese patent CN2180929Y discloses a kind of two-way heat exchanger, and as shown in figure 13, this ventilator adopts hexagon heat exchanger core 913, and gas circuit is long, and therefore heat exchanger effectiveness is higher.In addition, because the second air inlet 918 is towards return air inlet 909, so room air is from return air inlet 909 enters, can directly enter heat exchanger core 913, and the second air inlet 918 and the second gas outlet 919 are toward each other, gas circuit bending is less, and therefore windage is less.But when air intake, outdoor air first passes through air intake volute 924, then enter the first air inlet 916 by the air outlet of air intake volute 924, because now wind speed is larger, the first air inlet 916 is smaller again, so windage can be very large, therefore ventilation effect is poor.
In addition, because the heat exchanger core of this ventilator 913 longitudinally places, so the volume of this ventilator is larger.
And for above-mentioned two kinds of air interchangers, room air must be through outside heat exchange elements ability discharge chamber.But, in the indoor and outdoor temperatures such as spring and autumn approaching seasons, in fact do not need to carry out heat exchange, at this moment, room air only can strengthen windage via heat exchange elements discharge chamber is outer, causes scavenging efficiency to reduce.
At present, also have in some air interchangers and be provided with bypass wind path, for example, Chinese patent application CN102939504A etc., pass through outside the direct discharge chamber of bypass wind path room air at spring and autumn.But, bypass wind path is set can increases the volume of air interchanger.
[utility model content]
[technical problem]
The problems such as the utility model is low for existing heat-exchange device heat exchanger effectiveness, windage is large, volume is large, provide a kind of heat-exchange device.
[solution]
The heat-exchange device that the utility model provides comprises: housing, in this housing, be provided with the first dividing plate and second partition, the inner space of this housing is divided into heat exchange chamber and ventilation lumen by this first dividing plate, this ventilation lumen is divided into the first wind chamber and the second wind chamber by this second partition, part at this heat exchange chamber of formation of this housing is provided with air inlet respect to one another and return air inlet, part in this first wind chamber of formation of this housing is provided with fresh wind port, part in this second wind chamber of formation of housing is provided with exhaust outlet, on this first dividing plate, be provided with bypass air port, this bypass air port is communicated with this second wind chamber and this return air inlet, ventilating unit, it is arranged in this ventilation lumen, for the air in this first wind chamber is discharged from this fresh wind port, and the air in this second wind chamber is discharged from this exhaust outlet, heat exchange elements, it is arranged in this heat exchange chamber, this heat exchange elements comprises separate multiple the first gas circuits and multiple the second gas circuit, this first gas circuit comprises the first air inlet respect to one another and the first gas outlet, and this second gas circuit comprises the second air inlet respect to one another and the second gas outlet, motor air-valve, it is arranged at the position corresponding with this bypass air port of this first dividing plate, this first gas outlet is communicated with this first wind chamber, and this second gas outlet is communicated with this second wind chamber, and this first air inlet is towards this air inlet, and this second air inlet is towards this return air inlet.
[utility model beneficial effect]
Heat-exchange device of the present utility model, by adopting above-mentioned structure, has reduced the bending of wind path, thereby has reduced windage, has improved ventilation effect, has improved heat exchanger effectiveness.And by adopting the above-mentioned mode that heat exchange elements is set, reduce volume.In addition by air door is set, can, in the indoor and outdoor temperatures such as spring and autumn approaching seasons, directly by outside room air discharge chamber, improve scavenging efficiency.
[accompanying drawing explanation]
Fig. 1 is the schematic top plan view of the heat-exchange device of the utility model the first embodiment;
Fig. 2 is the A-A cross-sectional schematic of heat-exchange device shown in Fig. 1;
Fig. 3 is the B-B cross-sectional schematic of heat-exchange device shown in Fig. 1;
Fig. 4 is the schematic diagram of the second partition of the utility model the first embodiment;
Fig. 5 is the wind path schematic diagram of the utility model the first embodiment;
Schematic diagram when Fig. 6 is the opening of motor air-valve of the utility model the first embodiment;
Schematic diagram when Fig. 7 is motor air-valve closed of the utility model the first embodiment;
Fig. 8 is the wind path schematic diagram of the utility model the second embodiment;
Fig. 9 is the air door schematic diagram of the utility model the second embodiment;
Figure 10 is the slide rail schematic diagram of the utility model the second embodiment;
Figure 11 is the enlarged drawing of the dotted portion of heat-exchange device shown in Figure 10;
Figure 12 is the schematic diagram of the heat-exchange device of prior art; And
Figure 13 is the schematic diagram of the heat-exchange device of another prior art.
[specific embodiment]
Core concept of the present utility model is, adopting on the basis of the less and heat exchange elements that gas circuit is grown of the gas circuit bendings such as hexagon heat exchange elements, heat exchange elements is laterally placed, make gas circuit air inlet towards air inlet or return air inlet, thereby reduce windage, improve heat exchanger effectiveness.In addition, by changing wind path, reduce windage.By air door is set, makes the room air entering from return air inlet directly introduce the air-out volute in the second wind chamber without heat exchange elements, thereby directly by outside room air discharge chamber, improve scavenging efficiency.
Specific embodiment of the utility model is described with reference to the accompanying drawings.
[embodiment 1]
Fig. 1 is the schematic top plan view of the heat-exchange device of the utility model the first embodiment.Fig. 2 is the A-A cross-sectional schematic of heat-exchange device shown in Fig. 1.Fig. 3 is the B-B cross-sectional schematic of heat-exchange device shown in Fig. 1.As shown in Figure 1 to Figure 3, the heat-exchange device of the utility model the first embodiment comprises housing 1, this housing 1 comprises top board 51 respect to one another and base plate 52, indoor side plate 53 respect to one another and outdoor side plate 54, and the first side plate 55 respect to one another and the second side plate 56.
In housing 1, be provided with the first dividing plate 202 and second partition 203.The first dividing plate 202 is parallel to the first side plate 55, and is fixed on top board 51, base plate 52, indoor side plate 53 and outdoor side plate 54.The inner space of housing 1 is separated into heat exchange chamber 4 and ventilation lumen 5 by the first dividing plate 202.Ventilation lumen 5 is separated into the first wind chamber 206 and the second wind chamber 207 by second partition 203.
Part at the formation heat exchange chamber 4 of indoor side plate 53 is provided with return air inlet 209(referring to Fig. 1), part in the formation first wind chamber 206 of indoor side plate 53 is provided with fresh wind port 10, part at the formation heat exchange chamber 4 of outdoor side plate 54 is provided with air inlet 208, is provided with exhaust outlet 11 in the part in the formation second wind chamber 207 of outdoor side plate 54.Air inlet 208 and return air inlet 209 are oppositely arranged, and fresh wind port 10 and exhaust outlet 11 are oppositely arranged.
Below the second partition of the utility model the first embodiment is described.As shown in Figure 2 and Figure 4, second partition 203 comprises separating part 20 and air dam 221.Separating part 20 is parallel to top board 51, and four limits of separating part 20 are connected with indoor sidewall 53, outdoor sidewall 54, the second sidewall 56 and air dam 221 respectively.Air dam 221 is positioned at the top of separating part 20.The bottom of air dam 221 is connected with separating part 20, and top is connected with top board 51, and a side is connected with the first dividing plate 202, and another side is connected with outdoor sidewall 54.
Below the second wind guide chamber of the utility model the first embodiment is described.As shown in Figure 4 and Figure 5, the second wind chamber 207 comprises air-out chamber 244 and the second wind guide chamber 245.Air-out chamber 244 is formed jointly by separating part 20, indoor sidewall 53, outdoor sidewall 54, the second sidewall 56 and base plate 52.The second wind guide chamber 245 is formed jointly by air dam 221, outdoor sidewall 54, the first dividing plate 202 and top board 51.The first wind chamber 206 is formed jointly by second partition 203, top board 51, indoor side plate 53, outdoor side plate 54, the second side plate 56 and the first dividing plate 202.
In ventilation lumen 5, be provided with ventilating unit 12(referring to Fig. 1 and Fig. 2), in the present embodiment, ventilating unit 12 comprises: dual-axle motor 37, air intake centrifugal wind wheel 24, air-out centrifugal wind wheel 25, air intake volute 26 and air-out volute 29.
Dual-axle motor 37 is fixed on the separating part 20 of second partition 203 and about the plane symmetry at separating part 20 places, dual-axle motor 37 comprises that the axial direction of the first turning cylinder 22 and the second turning cylinder 23, the first turning cylinders 22 and the second turning cylinder 23 is perpendicular to the plane at separating part 20 places.
Air intake centrifugal wind wheel 24 is positioned at the first wind chamber 206, and is connected with the first turning cylinder 22 of dual-axle motor 37, under the driving of dual-axle motor 37, rotates.Air-out centrifugal wind wheel 25 is positioned at the second wind chamber 207, and is connected with the second turning cylinder 23 of dual-axle motor 37, under the driving of dual-axle motor 37, rotates.
In heat exchange chamber 4, be provided with heat exchange elements 13(referring to Fig. 1 to Fig. 3), in the present embodiment, heat exchange elements 13 is hexagon heat exchange elements.But the utility model is not limited to this, in other embodiments, heat exchange elements 13 can be also square, rectangle or rhombus heat exchange elements.Such heat exchange elements gas circuit is longer, and therefore the heat exchange of gas is abundant, thereby can obtain the beneficial effect that improves heat exchanger effectiveness.And the bending of such heat exchange elements gas circuit is less, windage when therefore gas flows in heat exchange elements is less, and air quantity is larger, thereby can obtain the beneficial effect that improves drafting efficiency.
Fig. 3 is the heat exchange chamber schematic diagram of the utility model the first embodiment.Heat exchange elements 13 comprises: keep predetermined distance stacked and alternately form multiple the first gas circuits 14 and multiple second gas circuit 15 of separate path heat-conducting plate, end face 61 respect to one another and bottom surface 62, and hexagonal the first side 63 respect to one another and the second side 64(are referring to Fig. 1).The first gas circuit 14 comprises that the first air inlet 16 respect to one another and the first gas outlet 17, the second gas circuits 15 comprise the second air inlet 18 respect to one another and the second gas outlet 19.
The end face 61 of heat exchange elements 13 contacts with base plate 52, and bottom surface 62 contacts with top board 51.The first side 63 contacts with the first dividing plate 202, and the second side 64 contacts with the first side plate 55, the first air inlet 16 towards air inlet 208, the second air inlets 18 towards return air inlet 209.The axis of the axis of the first gas circuit 14 and the second gas circuit 15 is all parallel with the first dividing plate 202.By such placement heat exchange elements 13, can obtain the beneficial effect that reduces heat-exchange device volume.
And outdoor air, from air inlet 208 enters housing 1, can directly enter the first air inlet 16, room air is from return air inlet 209 enters housing 1, can directly enter the second air inlet 18, reduce like this bending of wind path, thereby can obtain the beneficial effect that reduces windage.
As shown in Figure 3, heat exchange chamber 4 is separated into the first heat exchange chamber 265, the second heat exchange chamber 266, the 3rd heat exchange chamber 267 and the 4th heat exchange chamber 268 by heat exchange elements 13.The position of air inlet 208 is corresponding with the first heat exchange chamber 265, and the position of return air inlet 209 is corresponding with the 3rd heat exchange chamber 267.
Part at formation second heat exchange chamber 266 of the first dividing plate 202 offers the first air-guiding hole 243(referring to Fig. 3 to Fig. 5), the first wind chamber 206 is communicated with the second heat exchange chamber 266 and the first gas outlet 17 by the first air-guiding hole 243.Offering the second air-guiding hole 246, the second wind guide chambers 245 in the part of formation the 4th heat exchange chamber 268 of the first dividing plate 202 is communicated with the 4th heat exchange chamber 268 and the second gas outlet 19 by the second air-guiding hole 246.
As shown in Figure 3, in the present embodiment, in heat exchange chamber 4, be also provided with the 3rd dividing plate 69 and the 4th dividing plate 70.The 3rd dividing plate 69 is arranged between the plane being formed by multiple the first air inlets 16 and the boundary line and outdoor side plate 54 of the plane being formed by multiple the second gas outlets 19.The 4th dividing plate 70 is arranged between the plane being formed by multiple the first gas outlets 17 and the boundary line and indoor side plate 53 of the plane being formed by multiple the second air inlets 18., between the first heat exchange chamber 265 and the 4th heat exchange chamber 268, be provided with between the 3rd dividing plate 69, the second heat exchange chambers 266 and the 3rd heat exchange chamber 267 and be provided with the 4th dividing plate 70.
As shown in Figure 4 and Figure 5, on the first dividing plate 202, offer bypass air port 80, bypass air port 80 is communicated with the second wind chamber 207 and return air inlet 209.Particularly, bypass air port 80 is opened in the part of formation the 3rd heat exchange chamber 267 of the first dividing plate 202.As shown in the dotted line in Fig. 5, be also provided with motor air-valve 81 in the position corresponding with bypass air port 80 of the first dividing plate 202, motor air-valve 81 is for controlling the open and close in bypass air port 80.
Fig. 6 and Fig. 7 show the structure of motor air-valve 81.Motor air-valve 81 comprises: motor 82, connecting rod 83 and air door 84.Motor 82 drive link 83, drive air door 84 to move, thereby control the open and close in bypass air port 80.
Need to carry out heat exchange ventilation time, motor air-valve 81 makes bypass air port 80 closures.Outdoor air first enters the first heat exchange chamber 265(referring to Fig. 3 from air inlet 208), enter again the first air inlet 16, discharge from the first gas outlet 17 through the first gas circuit 14, then enter the second heat exchange chamber 266, enter the first wind chamber 206(referring to Fig. 4 and Fig. 5 via the first air-guiding hole 243), enter air intake volute 26(referring to Fig. 2 by air intake volute air inlet 27 afterwards), then discharge via air intake volute air outlet 28, finally enter indoor by fresh wind port 10.
Room air enters the 3rd heat exchange chamber 267(referring to Fig. 3 from return air inlet 209), enter again the second air inlet 18, discharge from the second gas outlet 19 through the second gas circuit 15, then enter the 4th heat exchange chamber 268, enter the second wind guide chamber 245(referring to Fig. 4 and Fig. 5 via the second air-guiding hole 246 again), enter air-out volute 29 by air-out volute air inlet 30 afterwards, then discharge via air-out volute air outlet 31, finally by outside exhaust outlet 11 discharge chambers.
While not needing to carry out heat exchange, also can directly ventilate.Motor air-valve 81 is opened bypass air port 80.Room air first enters the 3rd heat exchange chamber 267(referring to Fig. 5 from return air inlet 209), directly enter the second wind chamber 207(referring to Fig. 4 and Fig. 5 via bypass air port 80 again), enter air-out volute 29 by air-out volute air inlet 30 afterwards, discharge via air-out volute air outlet 31 again, finally by outside exhaust outlet 11 discharge chambers.
The air intake path of air intake path with need to carry out heat exchange time is identical.
By bypass air port 80 and motor air-valve 81 are set, can, in the indoor and outdoor temperatures such as spring and autumn approaching seasons, make room air without heat exchange elements 13, directly outside discharge chamber.Thereby obtain the technique effect of ventilation fast.
In order to obtain the technique effect of being convenient to mount and dismount heat exchange elements 13, as shown in Fig. 3, Figure 10 and Figure 11, one side of the close heat exchange elements 13 of the 3rd dividing plate 69 and the 4th dividing plate 70 is respectively arranged with slide rail 71.Slide rail 71 comprises: support portion 72 and clamping part 73, support portion 72 and the plane butt being formed by multiple the first air inlets 16 or the second air inlet 18, clamping part 73 and the plane butt being formed by multiple the second gas outlets 19 or the first gas outlet 17, the two ends of clamping part 73 are provided with flange 74.
In the time that heat exchange elements 13 is installed, the wedge angle on heat exchange elements 13 both sides can be put into the support portion 72 of slide rail 71 and the angle that clamping part 73 forms, thereby heat exchange elements 13 is slided along slide rail 71.In addition, can also obtain and be convenient to the wedge angle on heat exchange elements 13 both sides to put into the support portion 72 of slide rail 71 and the technique effect of the angle that clamping part 73 forms by flange 74 is set.
[embodiment 2]
The second embodiment is the distortion of the first embodiment, and the structure of the heat exchange chamber in the second embodiment is identical with the structure (Fig. 3) of the heat exchange chamber of the first embodiment, and therefore the descriptions thereof are omitted.The difference of the second embodiment and the first embodiment is below only described.The difference of the second embodiment and the first embodiment is the structure of air dam 221.
Specifically, as shown in Figure 8, in a second embodiment, air dam 221 comprises the first wind-guiding baffle plate 331, the first wind-guiding baffle plate 331 is near exhaust outlet 11 1 sides, and relative with exhaust outlet 11, one end of described the first wind-guiding baffle plate 331 is connected with described the first dividing plate 202, and the other end of described the first wind-guiding baffle plate 331 is connected with housing 1.
The course of work of the heat-exchange device of the second embodiment is described below in conjunction with Fig. 3 and Fig. 8.
When ventilation, outdoor air first enters the first heat exchange chamber 265(referring to Fig. 3 from air inlet 208), enter again the first air inlet 16, discharge from the first gas outlet 17 through the first gas circuit 14, then enter the second heat exchange chamber 266, enter the first wind chamber 206(referring to Fig. 3 and Fig. 8 via the first air-guiding hole 243), enter air intake volute 26 by air intake volute air inlet 27 afterwards, discharge via air intake volute air outlet 28 again, finally enter indoor by fresh wind port 10.
Room air enters the 3rd heat exchange chamber 267(referring to Fig. 3 from return air inlet 209), enter again the second air inlet 18, discharge from the second gas outlet 19 through the second gas circuit 15, then enter the 4th heat exchange chamber 268, enter the second wind chamber 207(referring to Fig. 3 and Fig. 8 via the second air-guiding hole 246 again), enter air-out volute 29 by air-out volute air inlet 30 afterwards, then discharge via air-out volute air outlet 31, finally by outside exhaust outlet 11 discharge chambers.
Compared with the first embodiment, the air dam 221 of the second embodiment has adopted the structure of wind-guiding baffle plate 331, processes more simple, and easy for installation; In addition,, compared with the wind effect of the first embodiment, the structure of the wind guide chamber of the second embodiment has reduced windage effectively.
In addition, in order further to reduce windage, as shown in Figure 8, air dam 221 also comprises the second wind-guiding baffle plate 332, the first end of described the second wind-guiding baffle plate 332 is connected with described the first wind-guiding baffle plate 331, the second end of described the second wind-guiding baffle plate 332 is connected with described the first dividing plate 202, and the distance of described second end of the second wind-guiding baffle plate 332 and the housing 1 of exhaust outlet 11 sides is greater than the distance of the housing 1 of described first end and exhaust outlet 11 sides.
In addition, as shown in Figure 9, on the first dividing plate 202, offer bypass air port 80, bypass air port 80 is communicated with the second wind chamber 207 and return air inlet 209.Particularly, bypass air port 80 is opened in the part of formation the 3rd heat exchange chamber 267 of the first dividing plate 202.The position corresponding with bypass air port 80 at the first dividing plate 202 is also provided with motor air-valve 81, and motor air-valve 81 is for controlling the open and close in bypass air port 80.
Like this, in the time not needing to carry out heat exchange, can directly ventilate.Motor air-valve 81 is opened bypass air port 80.Room air first enters the 3rd heat exchange chamber 267(referring to Fig. 3 from return air inlet 209), directly enter the second wind chamber 207(referring to Fig. 9 via bypass air port 80 again), enter air-out volute 29(referring to Fig. 2 by air-out volute air inlet 30 afterwards), discharge via air-out volute air outlet 31 again, finally by outside exhaust outlet 11 discharge chambers.
Above,, with reference to detailed or specific embodiment, the utility model is illustrated, but those skilled in the art understand: can under the prerequisite that does not depart from spirit of the present utility model and scope, carry out various changes and correction.
[industrial applicibility]
Heat-exchange device of the present utility model, by adopting above-mentioned structure, has reduced the bending of wind path, thereby has reduced windage, has improved ventilation effect, has improved heat exchanger effectiveness.And by adopting the above-mentioned mode that heat exchange elements is set, reduce volume.In addition by air door is set, can, in the indoor and outdoor temperatures such as spring and autumn approaching seasons, directly by outside room air discharge chamber, improve scavenging efficiency.
[reference numerals list]
1 housing
202 first dividing plates
203 second partitions
4,804 heat exchange chambers
5 ventilation lumen
206 first wind chambeies
207 second wind chambeies
208 air inlets
209,909 return air inlets
10 fresh wind ports
11 exhaust outlets
12 ventilating units
13 heat exchange elements
14 first gas circuits
15 second gas circuits
16,816,916 first air inlets
17,817 first gas outlets
18,818,918 second air inlets
19,819,919 second gas outlets
20 separating parts
221 air dams
22 first turning cylinders
23 second turning cylinders
24 air intake centrifugal wind wheels
25 air-out centrifugal wind wheels
26 air intake volutes
27 air intake volute air inlets
28 air intake volute air outlets
29 air-out volutes
30 air-out volute air inlets
31 air-out volute air outlets
37 dual-axle motors
243 first air-guiding holes
244 air-out chambeies
245 second wind guide chambers
246 second air-guiding holes
51 top boards
52 base plates
53 indoor side plates
54 outdoor side plates
55 first side plates
56 second side plates
61 end faces
62 bottom surfaces
63 first sides
64 second sides
265 first heat exchange chambers
266 second heat exchange chambers
267 the 3rd heat exchange chambers
268 the 4th heat exchange chambers
69 the 3rd dividing plates
70 the 4th dividing plates
71 slide rails
72 support portions
73 clamping parts
74 flange
80 bypass air ports
81 motor air-valves
82 motors
83 connecting rods
84 air doors
801 casings
802 dividing plates
805 discharge chambers
808 outdoor new wind air inlets
809 outdoor air exhaust outlets
810 indoor fresh air exhaust outlets
813,913 heat exchanger cores
826 upper strata spiral cases
829 lower floor's spiral cases
924 air intake volutes
[cited paper list]
[patent documentation]
Patent documentation 1:CN102305448A
Patent documentation 2:CN2180929Y
Patent documentation 3:CN102939504A
Claims (8)
1. a heat-exchange device, comprising:
Housing (1), in this housing (1), be provided with the first dividing plate (202) and second partition (203), the inner space of this housing (1) is divided into heat exchange chamber (4) and ventilation lumen (5) by this first dividing plate (202), this ventilation lumen (5) is divided into the first wind chamber (206) and the second wind chamber (207) by this second partition (203), part at this heat exchange chamber of formation (4) of this housing (1) is provided with air inlet respect to one another (208) and return air inlet (209), part in this first wind chamber (206) of formation of this housing (1) is provided with fresh wind port (10), part in this second wind chamber (207) of formation of housing (1) is provided with exhaust outlet (11), on this first dividing plate (202), be provided with bypass air port (80), this bypass air port (80) is communicated with this second wind chamber (207) and this return air inlet (209),
Ventilating unit (12), it is arranged in this ventilation lumen (5), for the air in this first wind chamber (206) is discharged from this fresh wind port (10), and the air in this second wind chamber (207) is discharged from this exhaust outlet (11);
Heat exchange elements (13), it is arranged in this heat exchange chamber (4), this heat exchange elements (13) comprises separate multiple the first gas circuits (14) and multiple the second gas circuit (15), this first gas circuit (14) comprises the first air inlet respect to one another (16) and the first gas outlet (17), and this second gas circuit (15) comprises the second air inlet respect to one another (18) and the second gas outlet (19);
Motor air-valve (81), it is arranged at the position corresponding with this bypass air port (80) of this first dividing plate (202);
This first gas outlet (17) is communicated with this first wind chamber (206), this second gas outlet (19) is communicated with this second wind chamber (207), this first air inlet (16) is towards this air inlet (208), and this second air inlet (18) is towards this return air inlet (209).
2. heat-exchange device as claimed in claim 1, is characterized in that:
Described second partition (203) comprises separating part (20) and air dam (221), on described the first dividing plate (202), offer the first air-guiding hole (243), described the first wind chamber (206) is communicated with described the first gas outlet (17) by this first air-guiding hole (243);
Described the second wind chamber (207) comprises air-out chamber (244) and the second wind guide chamber (245), on described the first dividing plate (202), offer the second air-guiding hole (246), this second wind guide chamber (245) is communicated with described the second gas outlet (19) by this second air-guiding hole (246).
3. heat-exchange device as claimed in claim 2, is characterized in that:
Described air dam (221) comprises the first wind-guiding baffle plate (331), described the first wind-guiding baffle plate (331) is near described exhaust outlet (11) one sides, and relative with described exhaust outlet (11), one end of described the first wind-guiding baffle plate (331) is connected with described the first dividing plate (202), and the other end of described the first wind-guiding baffle plate (331) is connected with described housing (1).
4. heat-exchange device as claimed in claim 3, is characterized in that:
Described air dam (221) also comprises the second wind-guiding baffle plate (332), the first end of described the second wind-guiding baffle plate (332) is connected with described the first wind-guiding baffle plate (331), the second end of described the second wind-guiding baffle plate (332) is connected with described the first dividing plate (202), and the distance of the described housing (1) of described second end of described the second wind-guiding baffle plate (332) and described exhaust outlet (11) side is greater than the distance of the described housing (1) of described first end and described exhaust outlet (11) side.
5. the heat-exchange device as described in any one in claim 1 to 4, is characterized in that: described heat exchange elements (13) is hexagon heat exchange elements, square heat exchange elements, rectangular heat exchange component or rhombus heat exchange elements.
6. heat-exchange device as claimed in claim 5, is characterized in that:
Described heat exchange chamber (4) is separated into the first heat exchange chamber (265), the second heat exchange chamber (266), the 3rd heat exchange chamber (267) and the 4th heat exchange chamber (268) by described heat exchange elements (13), the position of described return air inlet (209) is corresponding with the 3rd heat exchange chamber (267), and described bypass air port (80) is opened in the part of formation the 3rd heat exchange chamber (267) of described the first dividing plate (202).
7. heat-exchange device as claimed in claim 6, is characterized in that:
Between described the first heat exchange chamber (265) and described the 4th heat exchange chamber (268), be provided with the 3rd dividing plate (69), between described the second heat exchange chamber (266) and described the 3rd heat exchange chamber (267), be provided with the 4th dividing plate (70), one side of the close described heat exchange elements (13) of the 3rd dividing plate (69) and the 4th dividing plate (70) is respectively arranged with slide rail (71).
8. heat-exchange device as claimed in claim 7, is characterized in that:
Described slide rail (71) comprising: support portion (72) and clamping part (73), this support portion (72) and the plane butt being formed by multiple described the first air inlets (16) or described the second air inlet (18), this clamping part (73) and the plane butt being formed by multiple described the second gas outlets (19) or described the first gas outlet (17), the two ends of this clamping part (73) are provided with flange (74).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538366.5U CN203642446U (en) | 2012-12-28 | 2013-08-30 | Heat exchange device |
| TW103127047A TWI546508B (en) | 2013-08-30 | 2014-08-07 | Heat exchange device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210587051 | 2012-12-28 | ||
| CN201210587051.X | 2012-12-28 | ||
| CN201320538366.5U CN203642446U (en) | 2012-12-28 | 2013-08-30 | Heat exchange device |
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| Publication Number | Publication Date |
|---|---|
| CN203642446U true CN203642446U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538366.5U Expired - Fee Related CN203642446U (en) | 2012-12-28 | 2013-08-30 | Heat exchange device |
| CN201310388718.8A Active CN103912977B (en) | 2012-12-28 | 2013-08-30 | Heat-exchange device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310388718.8A Active CN103912977B (en) | 2012-12-28 | 2013-08-30 | Heat-exchange device |
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| CN (2) | CN203642446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072158A (en) * | 2016-11-16 | 2018-05-25 | 广东松下环境系统有限公司 | Heat-exchange device |
| CN112556060A (en) * | 2020-12-14 | 2021-03-26 | 珠海格力电器股份有限公司 | New fan |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050120593A (en) * | 2005-11-28 | 2005-12-22 | 최정애 | A air inhale and exhaust device for air cooling and heating apparatus |
| JP4760867B2 (en) * | 2008-06-27 | 2011-08-31 | マックス株式会社 | Total heat exchange ventilator |
| CN201407776Y (en) * | 2009-03-02 | 2010-02-17 | 广东松下环境系统有限公司北京分公司 | Bidirectional ventilation device |
| CN201429163Y (en) * | 2009-07-03 | 2010-03-24 | 管印贵 | Novel fresh air ventilation machine |
| CN101957029B (en) * | 2009-07-20 | 2014-12-24 | 乐金电子(天津)电器有限公司 | Integrated air conditioner |
| JP5541043B2 (en) * | 2010-09-28 | 2014-07-09 | パナソニック株式会社 | Heat exchanger |
| CN102305448A (en) * | 2011-09-23 | 2012-01-04 | 广东朗能电器有限公司 | Total heat exchanger |
-
2013
- 2013-08-30 CN CN201320538366.5U patent/CN203642446U/en not_active Expired - Fee Related
- 2013-08-30 CN CN201310388718.8A patent/CN103912977B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072158A (en) * | 2016-11-16 | 2018-05-25 | 广东松下环境系统有限公司 | Heat-exchange device |
| CN108072158B (en) * | 2016-11-16 | 2020-04-21 | 广东松下环境系统有限公司 | Heat exchange device |
| CN112556060A (en) * | 2020-12-14 | 2021-03-26 | 珠海格力电器股份有限公司 | New fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103912977A (en) | 2014-07-09 |
| CN103912977B (en) | 2018-03-23 |
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