CN211011798U - Double-suction type heat exchange device - Google Patents
Double-suction type heat exchange device Download PDFInfo
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- CN211011798U CN211011798U CN201921950208.4U CN201921950208U CN211011798U CN 211011798 U CN211011798 U CN 211011798U CN 201921950208 U CN201921950208 U CN 201921950208U CN 211011798 U CN211011798 U CN 211011798U
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- heat exchanger
- air outlet
- indoor air
- air inlet
- outdoor air
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Abstract
The utility model discloses a double-suction heat exchange device, which comprises a first heat exchanger, wherein a first indoor air inlet is arranged at the outer side of the first heat exchanger, a first outdoor air inlet is arranged at the bottom of the first heat exchanger, a first indoor air outlet is arranged at the inner side of the first heat exchanger and matched with the first indoor air inlet, and a first outdoor air outlet is arranged at the top of the first heat exchanger together with the first outdoor air inlet; the horizontal side of the first heat exchanger is provided with a second heat exchanger with the same structure as the first heat exchanger, the second heat exchanger comprises a second indoor air inlet arranged on the outer side of the second heat exchanger, a second outdoor air inlet arranged at the bottom, a second indoor air outlet arranged on the inner side and a second outdoor air outlet arranged at the top, and a fan is arranged between the first indoor air outlet and the second indoor air outlet. The heat exchange device can greatly improve the working efficiency, and simultaneously, a plurality of double-suction heat exchange devices can be overlapped according to requirements.
Description
Technical Field
The utility model relates to a fan technical field, in particular to double suction type heat exchange device.
Background
In recent years, with the improvement of living standard, the requirements of people on living quality are continuously improved, and the indoor air with high quality is also a new requirement of people. The fresh air machine is an effective air purification device, can circulate indoor air, on one hand, discharges dirty indoor air outdoors, on the other hand, inputs outdoor fresh air into the room after measures such as sterilization, disinfection, filtration and the like, and ensures that the air in the room is fresh air at every moment.
Among the present new trend air purifier, all be a fan single face air inlet, heat exchanger area is little, and is inefficient, same motor, if increase heat exchange area, the amount of wind diminishes. The heat exchange area is required to be reduced and increased by increasing the air volume, and the occupied area is required to be increased, which is a spear body.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the utility model provides a double suction type heat exchange device to solve the problem that proposes among the above-mentioned background art.
The utility model provides a technical scheme that problem among the prior art adopted does: a double-suction type heat exchange device comprises a first heat exchanger, wherein a first indoor air inlet is formed in the outer side of the first heat exchanger, a first outdoor air inlet is formed in the bottom of the first heat exchanger, a first indoor air outlet is formed in the inner side of the first heat exchanger, which is matched with the first indoor air inlet, and a first outdoor air outlet is formed in the top of the first heat exchanger, which is matched with the first outdoor air inlet; the horizontal one side of first heat exchanger is equipped with the second heat exchanger unanimous with first heat exchanger structure, second heat exchanger is including locating the indoor air intake of second in the second heat exchanger outside, locating the outdoor air intake of second in the bottom, locating the indoor air outlet of inboard second and locating the outdoor air outlet of second at top, be equipped with the fan between first indoor air outlet and the indoor air outlet of second.
As the utility model discloses a preferred scheme still includes first fixed plate and second fixed plate, first heat exchanger passes through first fixed plate and second heat exchanger horizontal connection.
As the preferred scheme of the utility model, the fan is located between first fixed plate and the second fixed plate to fix on first fixed plate and second fixed plate.
As the utility model discloses an optimal scheme, the both sides of the indoor air outlet of the relative first indoor air outlet of fan and second are equipped with the fan air intake, one side of the relative first fixed plate of fan is equipped with the fan air outlet, be equipped with the indoor air exit with indoor air exit intercommunication on the first fixed plate.
As a preferred scheme of the utility model, the edges of the first outdoor air outlet and the second outdoor air outlet are provided with convex openings; and concave sub-openings matched with the convex sub-openings are formed in the edges of the first outdoor air inlet and the second outdoor air inlet.
Compared with the prior art, the utility model discloses following technological effect has:
in the utility model, each air inlet is connected with a heat exchanger by arranging a first indoor air inlet, a second outdoor air inlet and a second outdoor air inlet, so that the heat exchange area is doubled, and the efficiency is doubled; in addition, according to actual needs, a plurality of double-suction type heat exchange devices can be stacked by arranging the convex openings and the concave openings.
Drawings
Fig. 1 is an exploded view of a double suction heat exchange device of the present invention;
FIG. 2 is one of the structural diagrams of a double suction heat exchange device of the present invention;
FIG. 3 is a second structural diagram of a double-suction heat exchange device of the present invention;
fig. 4 is a schematic view showing a plurality of heat exchange devices stacked in a double-suction type heat exchange device according to the present invention.
Reference numbers in the figures: 1. a first heat exchanger; 2. a second heat exchanger; 3. a fan; 4. a first fixing plate; 5. a second fixing plate; 6. a concave opening; 7. a lug opening; 101. a first indoor air inlet; 102. a first outdoor air inlet; 103. a first indoor air outlet; 104. a first outdoor air outlet; 201. a second indoor air inlet; 202. a second outdoor air inlet; 203. a second indoor air outlet; 204. a second outdoor air outlet; 301. an air inlet of the fan; 302. an air outlet of the fan; 401. indoor air outlet.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1: a double-suction type heat exchange device comprises a first heat exchanger 1 and a second heat exchanger 2 which has the same structure with the first heat exchanger 1, wherein a first indoor air inlet 101 is arranged at the outer side of the first heat exchanger 1, a first outdoor air inlet 102 is arranged at the bottom of the first heat exchanger 1, a first indoor air outlet 103 is arranged at the inner side of the first heat exchanger 1 and matched with the first indoor air inlet 101, and a first outdoor air outlet 104 is arranged at the top of the first heat exchanger 1 and matched with the first outdoor air inlet 102; the outer side of the second heat exchanger 2 is provided with a second indoor air inlet 201, the bottom of the second heat exchanger 2 is provided with a second outdoor air inlet 202, the inner side of the second heat exchanger 2, which is matched with the second indoor air inlet 201, is provided with a second indoor air outlet 203, and the top of the second heat exchanger 2, which is matched with the second outdoor air inlet 202, is provided with a second outdoor air outlet 204.
Indoor hot air enters the first heat exchanger 1 and the second heat exchanger 2 through the first indoor air inlet 101 and the second indoor air inlet 201 and is discharged through the first indoor air outlet 103 and the second indoor air outlet 203;
the fresh outdoor air enters the first heat exchanger 1 and the second heat exchanger 2 through the first outdoor air inlet 102 and the second outdoor air inlet 202, and is discharged through the first outdoor air outlet 104 and the second outdoor air outlet 204.
In order to improve the heat exchange efficiency, the double suction type heat exchange device further comprises a first fixing plate 4 and a second fixing plate 5, and the first heat exchanger 1 and the second heat exchanger 2 are horizontally connected through the first fixing plate 4 and the second fixing plate 5 at the side where the air inlet or the air outlet is not provided.
Meanwhile, in order to be able to suck indoor hot air and outdoor fresh air into the heat exchanger and discharge the heat exchanger, a fan 3 is disposed between the first indoor air outlet 103 and the second indoor air outlet 203 and fixed on the first fixing plate 4 and the second fixing plate 5, and air inlets of the fan 3 are disposed at two sides of the fan 3 opposite to the first indoor air outlet 103 and the second indoor air outlet 203, an air outlet of the fan 3 is disposed at one side of the fan 3 opposite to the first fixing plate 4, and an indoor air outlet 401 communicated with the indoor air outlet 401 is disposed on the first fixing plate 4. Further, the air inlet of the fan 3 is hermetically connected with the first indoor air outlet 103 and the second indoor air outlet 203.
The edges of the first outdoor air outlet 104 and the second outdoor air outlet 204 are provided with convex openings 7; the edges of the first outdoor air inlet 102 and the second outdoor air inlet 202 are provided with concave sub-openings 6 matched with the convex sub-openings 7, and when the heat exchange rate and the air inlet volume cannot meet the requirements, a superposition mode can be adopted. During superposition, the double-suction heat exchange device is superposed above the other double-suction heat exchange device and is connected with the convex opening 7 through the concave opening 6.
The working principle is as follows: starting the double-suction heat exchange device, operating the fan 3, enabling indoor warm air to enter the inner cavities of the first heat exchanger 1 and the second heat exchanger 2 through the first indoor air inlet 101 and the second indoor air inlet 201, meanwhile, enabling outdoor fresh air to enter the inner cavities of the first heat exchanger 1 and the second heat exchanger 2 through the first outdoor air inlet 102 and the second outdoor air inlet 202, and transferring heat of the indoor warm air to the outdoor fresh air through heat exchange to enable the temperature of the outdoor fresh air to rise; the heated fresh air is discharged from the first outdoor air outlet 104 and the second outdoor air outlet 204; the indoor warm air with equalized temperature is discharged through the first indoor air outlet 103 and the second indoor air outlet 203, enters the air inlet of the fan 3, and finally is discharged out of the heat exchange device through the air outlet of the fan 3.
Compared with the prior art, the utility model discloses following technological effect has:
in the utility model, each air inlet is connected with a heat exchanger by arranging a first indoor air inlet 101, a second indoor air inlet 201, a second outdoor air inlet 201 and a second outdoor air inlet 202, so that the heat exchange area is doubled, and the efficiency is doubled; in addition, according to actual needs, a plurality of double-suction heat exchange devices can be stacked by arranging the convex opening 7 and the concave opening 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A double suction heat exchange device, characterized in that: the heat exchanger comprises a first heat exchanger, wherein a first indoor air inlet is formed in the outer side of the first heat exchanger, a first outdoor air inlet is formed in the bottom of the first heat exchanger, a first indoor air outlet is formed in the inner side of the first heat exchanger, which is matched with the first indoor air inlet, and a first outdoor air outlet is formed in the top of the first heat exchanger, which is matched with the first outdoor air inlet; the horizontal one side of first heat exchanger is equipped with the second heat exchanger unanimous with first heat exchanger structure, second heat exchanger is including locating the indoor air intake of second in the second heat exchanger outside, locating the outdoor air intake of second in the bottom, locating the indoor air outlet of inboard second and locating the outdoor air outlet of second at top, be equipped with the fan between first indoor air outlet and the indoor air outlet of second.
2. A double suction heat exchange device according to claim 1, wherein: the first heat exchanger is horizontally connected with the second heat exchanger through the first fixing plate and the second fixing plate.
3. A double suction heat exchange device according to claim 2, wherein: the fan is arranged between the first fixing plate and the second fixing plate and fixed on the first fixing plate and the second fixing plate.
4. A double suction heat exchange device according to claim 3, wherein: the fan is equipped with the fan air intake in the relative first indoor air outlet of fan and the relative both sides of the indoor air outlet of second, one side of the relative first fixed plate of fan is equipped with the fan air outlet, be equipped with the indoor air exit with indoor air exit intercommunication on the first fixed plate.
5. A double suction heat exchange device according to claim 3, wherein: the edges of the first outdoor air outlet and the second outdoor air outlet are provided with convex openings; and concave sub-openings matched with the convex sub-openings are formed in the edges of the first outdoor air inlet and the second outdoor air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950208.4U CN211011798U (en) | 2019-11-12 | 2019-11-12 | Double-suction type heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950208.4U CN211011798U (en) | 2019-11-12 | 2019-11-12 | Double-suction type heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211011798U true CN211011798U (en) | 2020-07-14 |
Family
ID=71475315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950208.4U Active CN211011798U (en) | 2019-11-12 | 2019-11-12 | Double-suction type heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211011798U (en) |
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2019
- 2019-11-12 CN CN201921950208.4U patent/CN211011798U/en active Active
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