CN208139537U - Total heat exchange core - Google Patents
Total heat exchange core Download PDFInfo
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- CN208139537U CN208139537U CN201820451142.3U CN201820451142U CN208139537U CN 208139537 U CN208139537 U CN 208139537U CN 201820451142 U CN201820451142 U CN 201820451142U CN 208139537 U CN208139537 U CN 208139537U
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Abstract
A kind of Total heat exchange core, including the fresh air face being made of fresh flue (100), the return air face being made of air -return duct (200), the fresh flue (100) and the air -return duct (200) in serpentine setting, and the fresh flue (100) be arranged with the air -return duct (200) it is contrary；It is characterized in that, the cross section of the Total heat exchange core is the not all equal parallelepiped (300) of side length, and the not all equal parallelepiped of the side length (300) includes long side group (310) and short side group (320).The Total heat exchange core of the utility model has the characteristics that simple, structurally reasonable design, good effect of heat exchange, scavenging efficiency are high.
Description
Technical field
The utility model relates to the technical fields of heat exchange, it particularly relates to one of new wind devices Total heat exchange
Core.
Background technique
Heat exchanger core is chiefly used in fresh air system, by the energy transfer in waste air into fresh air, mainly by temperature conduction
The high heat exchange material of rate is made, and to recycle heat, adjusts the temperature of the air entered the room.Heat-exchangers of the plate type is generally layered
Structure is all arranged directional ventilation construction in all layer structures at intervals, the preferable material system of hot property is arranged between every layer
At plate, fresh air and return air cross through heat exchanger core, energy transfer are carried out in Total heat exchange core.
The structure of Total heat exchange core is mainly equilateral parallelepiped in existing full-heat-exchange equipment, such as Fig. 1 institute
Show, fresh flue and exhaust passage are under the effect of identical exhaust apparatus, and ventilation quantity is identical in the unit time.But above-mentioned technology
The Total heat exchange core of scheme there are heat exchanger effectiveness low, the big disadvantage of energy loss.
Utility model content
The purpose of this utility model is that the purpose of the present invention is directed to, a kind of design is simple, structurally reasonable, exchange heat effect
The Total heat exchange core that fruit is good, scavenging efficiency is high, to overcome shortcoming in the prior art.
The technical solution that the utility model is proposed is as follows：
The utility model proposes a kind of Total heat exchange cores, including the fresh air face being made of fresh flue, by air -return duct group
At return air face, the fresh flue and the air -return duct are arranged in serpentine, and the side that the fresh flue and the air -return duct are arranged
To opposite；The cross section of the Total heat exchange core is the not all equal parallelepiped of side length, and the side length is not all equal
Parallelepiped includes long side group and short side group.
In the Total heat exchange core of the utility model, the fresh wind port of the fresh flue is arranged in the long side group；Described time
The return air inlet in air duct is arranged in the short side group.
In the Total heat exchange core of the utility model, the fresh wind port of the fresh flue is arranged in the short side group；Described time
The return air inlet in air duct is arranged in the long side group.
In the Total heat exchange core of the utility model, long side group is two long sides being parallel to each other, and the side of two long sides
Length is equal；The short side group is two short sides being parallel to each other, and the side length of two short sides is equal.Above-mentioned complete of the utility model
In heat exchanging core, the long side group side length is 172.0 millimeters, and the short side group side length is 141.4 millimeters.
In the above-mentioned Total heat exchange core of the utility model, the side length of the long side be the side length of the short side 1.2 to
1.3 again.
In the above-mentioned Total heat exchange core of the utility model, the within angle magnitude range of the long side and the short side is big
In being equal to 80 °, and less than 90 °.
In the above-mentioned Total heat exchange core of the utility model, the long side group side length is 172.0 millimeters, short side group side
A length of 141.4 millimeters.
In the above-mentioned Total heat exchange core of the utility model, the within angle of the long side and the short side is 81 °.
In the above-mentioned Total heat exchange core of the utility model, two axis of the not all equal parallelepiped of the side length
Line length is respectively 440.0 millimeters and 200 millimeters.
In the above-mentioned Total heat exchange core of the utility model, the area in the fresh air face is the area in the return air face
1.1 to 1.2 times；Or the area in the return air face is 1.1 to 1.2 times of the area in the fresh air face.
The utility model is improved and is adjusted in order to improve heat exchange efficiency, to Total heat exchange core, and increase is passed through
Side length where fresh flue or air -return duct, and then increase fresh air volume or return air amount, the fresh air knot of Total heat exchange core adjusted
Structure and air return structure improve heat exchange effect, increase air quantity.Room air and outdoor air obtain the most adequately exchanging heat,
It is preferably minimized the temperature difference of the fresh air entered the room and room air, the effect shadow for freezing to equipment such as indoor air-conditionings or heating
Sound is low, greatlys save power consumption, is taken a breath by heat exchange, too big energy will not be caused to damage even with air-conditioning
Consumption, comprehensive efficient, energy-efficient ventilation environment can be provided for user, is suitble to be widely popularized in enterprise and domestic consumer.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 shows the structural schematic diagram of the Total heat exchange core cross-sectional of the prior art；
Fig. 2 shows the structural schematic diagrams of the Total heat exchange core cross-sectional of the utility model；
Fig. 3 shows the structural schematic diagram of 1 cross section of Total heat exchange core embodiment of the utility model；
Fig. 4 shows the structural schematic diagram of 2 cross section of Total heat exchange core embodiment of the utility model.
Specific embodiment
In order to keep the technical purpose, technical solution and technical effect of the utility model apparent, so as to this field skill
Art personnel understand and implement the utility model, do further in detail to the utility model below in conjunction with the accompanying drawings and the specific embodiments
Explanation.
As shown in Fig. 2, the Total heat exchange core of the utility model includes the fresh air face being made of fresh flue 100, by return air
The return air face that road 200 forms, the fresh flue 100 is arranged with the air -return duct 200 in serpentine, and the fresh flue 100 and institute
State the contrary of the setting of air -return duct 200；The cross section of the Total heat exchange core is the not all equal parallelepiped of side length
300, the not all equal parallelepiped 300 of the side length includes long side group 310 and short side group 320.
Specifically, as shown in Figure 1, the cross section of Total heat exchange core in the prior art is equal parallel six side of side length
The side length of four edges at place is equal respectively with air -return duct 200 for shape, i.e. fresh flue 100.The Total heat exchange core of the utility model
Cross section be the not all equal parallelepiped 300 (Fig. 2) of side length, i.e., fresh flue 100 and air -return duct 200 respectively where two
The side length of group opposite side differs, respectively long side group 310 and short side group 320.
In the utility model Total heat exchange core, the long side group 310 is two long sides being parallel to each other, and two long
The side length on side is equal；The short side group 320 is two short sides being parallel to each other, and the side length of two short sides is equal.
In the utility model Total heat exchange core, the side length of the long side is the 1.2 to 1.3 of the side length of the short side
Times.In view of Total heat exchange core strength and stability, in the case where not influencing installation and use, the utility model is complete
Third group opposite side of the not all equal parallelepiped 300 of side length in addition to long side group 310 and short side group 320 in heat exchanging core
Side length be consistent with the side length of corresponding opposite side in the prior art.
In the utility model Total heat exchange core, the within angle magnitude range of the long side and the short side be greater than etc.
In 80 °, and less than 90 °.The long side is related with the side length of the side length of long side and short side to the size of the within angle of the short side.
When the side length of long side is bigger, the side length of short side is shorter, then long side and the within angle of short side are smaller, and minimum value is 80 °；When long side
When side length is equal to the side length of short side, then long side and the within angle of short side are 90 °.
In the utility model Total heat exchange core, two axis of the not all equal parallelepiped 300 of the side length
Line length is respectively 440.0 millimeters and 200 millimeters.
In the utility model Total heat exchange core, the area in the fresh air face be the area in the return air face 1.1 to
1.2 again；Or the area in the return air face is 1.1 to 1.2 times of the area in the fresh air face.
In order to improve heat exchange efficiency, the utility model is improved and is adjusted to Total heat exchange core, passes through increase
Side length where fresh flue or air -return duct, and then increase fresh air volume or return air amount, the fresh air knot of Total heat exchange core adjusted
Structure and air return structure improve heat exchange effect, increase air quantity.Room air and outdoor air obtain the most adequately exchanging heat,
It is preferably minimized the temperature difference of the fresh air entered the room and room air, the effect shadow for freezing to equipment such as indoor air-conditionings or heating
Sound is low, greatlys save power consumption, is taken a breath by heat exchange, too big energy will not be caused to damage even with air-conditioning
Consumption, comprehensive efficient, energy-efficient ventilation environment can be provided for user, is suitble to be widely popularized in enterprise and domestic consumer.
As shown in figure 3, being the preferred embodiment in the utility model 1, the fresh wind port 110 of the fresh flue 100 is arranged described
Long side group 310；The return air inlet 210 of the air -return duct 200 is arranged in the short side group 320.310 side length of long side group is
172.0 millimeters, 320 side length of short side group is 141.4 millimeters, and the within angle of the long side and the short side is 81 °.
The intake of Total heat exchange core fresh air and the intake of return air of the prior art be it is equally big, embodiment 1 it is new
Wind face is bigger than return air face by 17.8%, can effectively increase fresh air intake, and then improve scavenging efficiency, improve heat exchange effect,
It is preferably minimized the temperature difference of the fresh air entered the room and room air, is reduced to the equipment such as indoor air-conditioning refrigeration or heating effect
Influence, greatly save power consumption.
As shown in figure 4, being the preferred embodiment in the utility model 2, the return air inlet 210 of the air -return duct 200 is arranged described
Long side group 320；The fresh wind port 110 of the fresh flue 100 is arranged in the short side group 310.310 side length of long side group is
172.0 millimeters, 320 side length of short side group is 141.4 millimeters, and the within angle of the long side and the short side is 81 °.Embodiment
2 return air face is bigger than fresh air face by 17.8%, can effectively increase the intake of return air, scavenging efficiency and heat transfer effect can be improved,
Save electric energy.
Above-mentioned Total heat exchange core increases fresh air volume or return air by the side length where increasing fresh flue or air -return duct
Amount, in use, room air and outdoor air in Total heat exchange core obtain the most adequately exchanging heat, make to enter room
The temperature difference of interior fresh air and room air is preferably minimized, and the influential effect for freezing to equipment such as indoor air-conditionings or heating is low, greatly
It is big to save power consumption.The technical solution of the utility model has environmental protection, and it is novel that energy saving feature constructs, and structure is simple, is easy real
It applies, good reliability, the advantages such as usability is strong possess huge market potential.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (10)
1. a kind of Total heat exchange core, including the fresh air face being made of fresh flue (100), the return air being made of air -return duct (200)
Face, the fresh flue (100) and the air -return duct (200) are arranged in serpentine, and the fresh flue (100) and the air -return duct
(200) setting is contrary；It is characterized in that, the cross section of the Total heat exchange core is not all equal parallel six of side length
Side shape (300), the not all equal parallelepiped of the side length (300) include long side group (310) and short side group (320).
2. Total heat exchange core according to claim 1, which is characterized in that the fresh wind port (110) of the fresh flue (100)
It is arranged in the long side group (310)；The return air inlet (210) of the air -return duct (200) is arranged in the short side group (320).
3. Total heat exchange core according to claim 1, which is characterized in that the fresh wind port (110) of the fresh flue (100)
It is arranged in the short side group (320)；The return air inlet (210) of the air -return duct (200) is arranged in the long side group (310).
4. Total heat exchange core according to claim 2 or 3, which is characterized in that long side group (310) is two to be parallel to each other
Long side, and the side length of two long sides is equal；The short side group (320) is two short sides being parallel to each other, and two short sides
Side length is equal.
5. Total heat exchange core according to claim 4, which is characterized in that the side length of the long side is the side of the short side
Long 1.2 to 1.3 times.
6. Total heat exchange core according to claim 4, which is characterized in that the long side and the within angle of the short side are big
Small range is more than or equal to 80 °, and less than 90 °.
7. Total heat exchange core according to claim 4, which is characterized in that long side group (310) side length is 172.0 millis
Rice, short side group (320) side length are 141.4 millimeters.
8. Total heat exchange core according to claim 4, which is characterized in that the long side and the within angle of the short side are
81°。
9. Total heat exchange core according to claim 1, which is characterized in that the not all equal parallelepiped of the side length
(300) two axis line lengths are respectively 440.0 millimeters and 200 millimeters.
10. Total heat exchange core according to claim 1, which is characterized in that the area in the fresh air face is the return air
1.1 to 1.2 times of the area in face；Or the area in the return air face is 1.1 to 1.2 times of the area in the fresh air face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451142.3U CN208139537U (en) | 2018-03-28 | 2018-03-28 | Total heat exchange core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451142.3U CN208139537U (en) | 2018-03-28 | 2018-03-28 | Total heat exchange core |
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| Publication Number | Publication Date |
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| CN208139537U true CN208139537U (en) | 2018-11-23 |
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| CN201820451142.3U Active CN208139537U (en) | 2018-03-28 | 2018-03-28 | Total heat exchange core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686394A (en) * | 2019-09-18 | 2020-01-14 | 珠海格力电器股份有限公司 | Total heat exchange core and air conditioner |
-
2018
- 2018-03-28 CN CN201820451142.3U patent/CN208139537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686394A (en) * | 2019-09-18 | 2020-01-14 | 珠海格力电器股份有限公司 | Total heat exchange core and air conditioner |
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