CN2723889Y - Full heat exchanger - Google Patents
Full heat exchanger Download PDFInfo
- Publication number
- CN2723889Y CN2723889Y CN 200420072420 CN200420072420U CN2723889Y CN 2723889 Y CN2723889 Y CN 2723889Y CN 200420072420 CN200420072420 CN 200420072420 CN 200420072420 U CN200420072420 U CN 200420072420U CN 2723889 Y CN2723889 Y CN 2723889Y
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- China
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- air
- heat exchanging
- body shell
- heat exchanger
- core
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a full heat exchanger. Both sides of a machine body case are respectively provided with an air inlet and an air outlet. Inboards of the two air outlets are respectively provided with a conveying fan. Heat exchanging core bodies are arranged between the air inlets and the conveying fans in the machine body case. Four heat exchanging core bodies are arranged in parallel as a square. Two mutually vertical air ducts are formed in the square. The heat exchanging core bodies are declined in 45 degrees and then fixed on a core body frame. The upper and the lower parts of the core body frame are connected with the upper and the lower parts of the machine body case. The utility model has the advantages of compact structure, small size, low cost, wide and short cooling ducts, little flow resistance, high heat exchange efficiency, convenient updating maintenance and good adaptability of installation sites.
Description
Technical field
The utility model relates to a kind of total-heat exchanger.
Background technology
Raising along with industrialization degree, environmental pollution is more and more serious, environment for human survival causes anxiety day by day, environmental protection and energy saving have become the cardinal task of All Countries and common people's common concern, people overcome the infringement that ecological deterioration brings in various manners, a lot of environment-friendly energy-saving products arise at the historic moment, and total-heat exchanger is exactly one of them.
The major function of total-heat exchanger is when the air regime of people's life, workplace is adjusted, fully recycle the energy (heat energy or cold energy) of desiring to change the outmoded air that removes, make the least possible consumes energy in ventilation, reach the purpose of environmental protection and energy saving.
The structure of existing total-heat exchanger as shown in Figure 1, be equipped with an air inlet and an air outlet in the both sides of body shell 1, and be provided with blast pipe connecting flange 5 at air inlet and air outlet place, be respectively equipped with conveying fan 4 in the inboard of two air outlets, in body shell 1, between air inlet and the air outlet, be provided with heat exchanging core 3, four heat exchanging cores 3 are vertically end to end, are provided with maintenance door 2 on lower casing on the body shell 1.Though this total-heat exchanger has ventilation, heat (cold) permutable effect, exists following shortcoming: 1, unreasonable structure, volume is big, takes up an area of extensively the cost height; 2, air path is long and narrow, and flow resistance is big, and efficient is low, the bath pitch; 3, updating maintenance difficulty; 4, to the bad adaptability of installation site.
Summary of the invention
The purpose of this utility model is the above-mentioned shortcoming that exists at existing total-heat exchanger, provides that a kind of volume is little, air path is smooth and easy, power consumption is low, maintaining total-heat exchanger easily.
The purpose of this utility model is achieved in that the utility model comprises body shell, be equipped with an air inlet and an air outlet in the both sides of body shell, inboard at two air outlets is respectively equipped with conveying fan, in body shell, between air inlet and the conveying fan, be provided with heat exchanging core, described heat exchanging core is four, line up square side by side, form two orthogonal air channels in it, be fixed on the core body framework behind heat exchanging core inclination 45 degree, the upper and lower side of core body framework is connected with the upper and lower plates of body shell.
Technique effect of the present utility model is: four heat exchanging cores of the utility model are designed to line up side by side square, make compact conformation, and volume is little, and cost is lower, the wide weak point of air duct, and flow resistance is less, the heat exchange efficiency height; In addition, maintenance door of the present utility model can be opened the side at body shell, is convenient to the updating maintenance heat exchanging core, and installation site adaptability is strong.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of existing total-heat exchanger.
Fig. 2 is the structural representation of the utility model embodiment.
Fig. 3 is the face upwarding assumption diagram of Fig. 2.
Fig. 4 is the schematic diagram that is installed on the air-conditioning-type office indoor canopy embodiment illustrated in fig. 2.
Fig. 5 is the schematic diagram that is installed on the ventilation corridor ceiling embodiment illustrated in fig. 2.
The specific embodiment
As shown in Figures 2 and 3, the present embodiment total-heat exchanger comprises body shell 6, be equipped with an air inlet and an air outlet in the both sides of body shell 6, air inlet is last, air outlet is following, the air inlet of both sides and the air outlet of both sides are symmetrical arranged respectively, be fixed with blast pipe connecting flange 9 at each air inlet and air outlet place, be separately installed with conveying fan 11 in the inboard of two air outlets, isolate by dividing plate between two conveying fans 11, in body shell 6, be provided with four heat exchanging cores 8 between air inlet and the conveying fan, they line up square side by side, form two orthogonal air channels within it, be fixed on the core body framework 7 behind heat exchanging core 8 inclinations 45 degree, upper and lower side at core body framework 7 is provided with axis hole, respectively be fixed on body shell 6 upper and lower plates on rotating shaft be connected, core body framework 7 and on heat exchanging core 8 can do 360 ° rotation around the shaft, seal between the two ends, the left and right sides of core body framework 7 and the side plate of body shell 6 and contact, between the front and rear panel of the front-back of core body framework 7 and body shell 6, be filled with the sound insulaton material, to isolate each air channel and sound insulation, two faces in the square that is made of four heat exchanging cores 8 are respectively towards air inlet like this, two faces are respectively towards air outlet, from a side air inlet to forming an air duct between the air outlet of opposite side, under the effect of centrifugal blower, air enters body shell 6 from a side air inlet, discharge through the air outlet from opposite side behind the air channel of heat exchanging core 8, like this, from indoor outmoded air with meet from these two strands of air-flows of outdoor fresh air orthogonal thereto fork mode in heat exchanging core 8, because 6 liang of sidewinds of body shell exist psychrometric difference and partial pressure of water vapor is poor, two strands of air-flows present the heat and mass phenomenon simultaneously, carry out full heat exchange, in the fresh air inlet chamber after the exchange, old air is discharged outdoor.As shown in Figure 2, also be provided with maintenance door 10 between both sides, air inlet and the air outlet of body shell 6, open maintenance door 10, rotary core framework 7 can conveniently be safeguarded heat exchanging core 8.
As shown in Figure 4 and Figure 5, present embodiment can be installed on the interior ceiling of air-conditioning-type office 12, also can be installed on the ceiling of ventilation corridor 13, and air inlet is connected with airduct with the blast pipe connecting flange of air outlet, the airduct of one side leads to indoor, and the airduct of opposite side leads to outdoor.
The angle of inclination of heat exchanging core is not defined as 45 degree in the utility model, and similar angle is all within protection domain of the present utility model.
The utility model obtains cold energy after new wind enters heat exchanging core from indoor exhaust wind when summer operation, temperature is reduced, and simultaneously by fan-drying, new wind water capacity reduces; When moving in the winter time, new wind obtains heat energy from indoor exhaust wind, elevates the temperature, and simultaneously by the air draft humidification, new wind water capacity increases.So, the utility model total-heat exchanger has exchanged energy in ventilation.
Claims (3)
1. total-heat exchanger, comprise body shell, be equipped with an air inlet and an air outlet in the both sides of body shell, inboard at two air outlets is respectively equipped with conveying fan, in body shell, between air inlet and the conveying fan, be provided with heat exchanging core, it is characterized in that: described heat exchanging core is four, line up square side by side, form two orthogonal air channels in it, be fixed on the core body framework behind heat exchanging core inclination 45 degree, the upper and lower side of core body framework is connected with the upper and lower plates of body shell.
2. total-heat exchanger according to claim 1 is characterized in that: the upper and lower side of described core body framework and the upper and lower plates of body shell articulate by rotating shaft, and can do 360 ° rotation around the shaft.
3. total-heat exchanger according to claim 1 and 2 is characterized in that: the both sides at described body shell are provided with maintenance door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072420 CN2723889Y (en) | 2004-08-05 | 2004-08-05 | Full heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072420 CN2723889Y (en) | 2004-08-05 | 2004-08-05 | Full heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723889Y true CN2723889Y (en) | 2005-09-07 |
Family
ID=35037513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072420 Expired - Fee Related CN2723889Y (en) | 2004-08-05 | 2004-08-05 | Full heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723889Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728657A (en) * | 2019-10-12 | 2021-04-30 | 广东美的白色家电技术创新中心有限公司 | Air treatment module and air conditioning system |
-
2004
- 2004-08-05 CN CN 200420072420 patent/CN2723889Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728657A (en) * | 2019-10-12 | 2021-04-30 | 广东美的白色家电技术创新中心有限公司 | Air treatment module and air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 |