CN206001959U - Fresh air ventilator total-heat exchanger - Google Patents
Fresh air ventilator total-heat exchanger Download PDFInfo
- Publication number
- CN206001959U CN206001959U CN201620746042.4U CN201620746042U CN206001959U CN 206001959 U CN206001959 U CN 206001959U CN 201620746042 U CN201620746042 U CN 201620746042U CN 206001959 U CN206001959 U CN 206001959U
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- total
- fresh air
- heat exchanger
- air ventilator
- heat exchange
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- 239000010410 layer Substances 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 4
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 3
- 239000010432 diamond Substances 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of fresh air ventilator total-heat exchanger, including top coat, bottom surface layer and full heat exchange unit；Full heat exchange unit includes support frame, demarcation strip and rectification and guide fins set；Support frame is diamond structure, and the divides being uniformly arranged by more than one piece from top to bottom inside support frame are multiple structure；Rectification and guide fins set is fixedly mounted on multiple structure between layers, including multiple fin plates, along the setting of demarcation strip plate face direction corresponding tilt and head and the tail connection is continuous W shape structure in end face to multiple fin plates, multiple fin plates constitute gas channel, and the gas channel of last layer is orthogonal with the gas channel of next layer arranged in a crossed manner.This fresh air ventilator total-heat exchanger can be realized air blow and return is carried out with effective rectification and water conservancy diversion on the basis of increasing heat exchange area further, prevent air entering and returning air-flow from forming disorderly air-flow, reducing heat exchange power consumption, be particularly well-suited to the bidirectional flow recuperation of heat work of fresh air ventilator.
Description
Technical field
This utility model is related to a kind of heat exchange core body, specifically a kind of total-heat exchanger being applied to fresh air ventilator, belongs to
In new blower fan technical field.
Background technology
The referred to as new blower fan of fresh air ventilator, is a kind of effective air cleaning facility, room air can be made to produce circulation,
On the one hand outdoor for the air discharge of foul indoor, on the other hand outdoor ozone through sterilizing, sterilization, filtration etc. are arranged
Shi Hou, then be input to interior, allowing in room is all the air of fresh clean all the time, and new blower fan passes through independently to blow and draw
Wind, makes room air realize convection current, thus farthest carrying out room air displacement, the built-in multifunctional purifying system of new blower fan
Ensure the air cleaning health getting in.
Total-heat exchanger is a heat reclaim unit, refers to that fresh air ventilator carries out heat while air-supply and air draft
The device reclaiming, total-heat exchanger can make indoor energy reach balance with outdoor energy, realizes bidirectional flow recuperation of heat.
Total-heat exchanger is realized carrying out to through the air-supply of total-heat exchanger and air draft typically by hot heat exchange core body entirely
Heat exchange, during fresh air ventilator work, indoor exhaust wind and air intake respectively orthogonal thereto fork mode flow through entirely hot heat exchange core body when, by
There is the temperature difference in splitter plate two sidewind and vapor partial pressure is poor, assume heat and mass when two strands of air-flows are by demarcation strip existing
As causing Total heat exchange process.
Existing entirely hot heat exchange core body generally adopts fin structure, that is, using arranging multiple wings being arranged side by side in passage
Piece is to increase contact heat-exchanging area, but the heat exchanger effectiveness of the entirely hot heat exchange core body of this traditional fin structure side by side is not high；
And the entirely hot heat exchange core body of traditional fin structure side by side carries out the DeGrain of rectification and water conservancy diversion to air blow and return, easily make into
Return air stream is internally formed disorderly air-flow, the increase of heat exchange power consumption in total-heat exchanger.
Content of the invention
For the problems referred to above, this utility model provides a kind of fresh air ventilator total-heat exchanger, can increase further
Realize on the basis of big heat exchange area air blow and return is carried out effective rectification and water conservancy diversion, prevent air entering and returning air-flow formed disorderly air-flow,
Reduce heat exchange power consumption, be particularly well-suited to the bidirectional flow recuperation of heat work of fresh air ventilator.
For achieving the above object, this fresh air ventilator total-heat exchanger includes top coat, bottom surface layer and Total heat exchange list
Unit；Described full heat exchange unit includes support frame, demarcation strip and rectification and guide fins set；Described support frame is tied for rhombus
Structure, the divides being uniformly arranged by more than one piece from top to bottom inside support frame are multiple structure；Rectification and guide fins set is solid
Dingan County is contained in multiple structure between layers, and including multiple fin plates, multiple fin plates incline along demarcation strip plate face direction correspondence
Tiltedly simultaneously head and the tail connection is continuous W shape structure in end face for setting, multiple fin plates composition gas channels of continuous W shape structure,
And the gas channel of last layer is orthogonal with the gas channel of next layer arranged in a crossed manner.
As further improvement of the utility model scheme, described demarcation strip is provided with heat exchange membranes.
As further improvement of the utility model scheme, the position setting that described fin plate head and the tail connect is in the arc-shaped
Structure.
As further improvement of the utility model scheme, the described arc-shaped structure of fin plate head and the tail link position
Central angle is set to 60 °.
As further improvement of the utility model scheme, the surface of described fin plate sets along along bar hole length direction
There is the concavo-convex slot structure perpendicular to fin plate plate face.
As preferred version of the present utility model, described demarcation strip and rectification and guide fins set are all using aluminum material.
As further improvement of the utility model scheme, described fin plate is the aluminium sheet that thickness is 1mm.
Compared with prior art, this fresh air ventilator fin plate of the rectification and guide fins set of total-heat exchanger is due to being
Along the setting of demarcation strip plate face direction corresponding tilt and head and the tail connect in end face be continuous W shape structure, continuous W shape structure many
Individual fin plate constitutes gas channel, therefore can not only increase heat exchange area and air blow and return can also be played with rectification and guide functions, prevent
Air entering and returning air-flow forms disorderly air-flow, reduces heat exchange power consumption；Because the position that fin plate head and the tail connect is arranged to arc-shaped structure,
The air loss in passage therefore can be reduced；Because the central angle of arc-shaped structure is set to 60 °, 60 ° of angle is both arranged
Can ensure that air loss controls in 30pa, can ensure sufficient heat exchange area enough simultaneously again；Surface due to fin plate
It is provided with the concavo-convex slot structure perpendicular to fin plate plate face along bar hole length direction, therefore can realize compound intensified heat-transfer,
It is particularly well-suited to the bidirectional flow recuperation of heat work of fresh air ventilator.
Brief description
Fig. 1 is the three dimensional structure diagram of this utility model full heat exchange unit；
Fig. 2 is the positive structure schematic of this utility model full heat exchange unit；
Fig. 3 is the A-A sectional view of Fig. 2.
In figure：1st, demarcation strip, 2, rectification and guide fins set, 21, fin plate.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
This fresh air ventilator total-heat exchanger includes top coat, bottom surface layer and full heat exchange unit.
Described full heat exchange unit includes support frame, demarcation strip 1 and rectification and guide fins set 2；Described support frame
For diamond structure, as shown in Figure 1 and Figure 2, the demarcation strip 1 being uniformly arranged by more than one piece from top to bottom inside support frame is divided into many
Rotating fields；Rectification and guide fins set 2 is fixedly mounted on multiple structure between layers, including multiple fin plates 21, multiple wings
Along demarcation strip 1 plate face direction corresponding tilt setting and head and the tail connection is continuous W shape structure in end face to sheet 21, continuous W shape
Multiple fin plates 21 of structure constitute gas channel, and the orthogonal friendship of gas channel of the gas channel of last layer and next layer
Fork setting, multiple fin plates 21 of continuous W shape structure can not only increase heat exchange area and can also play rectification and guide to air blow and return
Act on, prevent air entering and returning air-flow from running helter-skelter inside total-heat exchanger.
This fresh air ventilator total-heat exchanger when using, indoor exhaust wind and the air intake multiple fins through adjacent layer respectively
Plate 21 constitute orthogonal thereto fork mode gas channel turnover total-heat exchanger, airflow passes entirely hot heat exchange core body when due to separate
1 liang of sidewind of plate there is the temperature difference and vapor partial pressure is poor, and two strands of air-flows assume heat and mass phenomenon when demarcation strip 1, realizes
Total heat exchange process.
In order to improve the heat and mass efficiency of air-flow, as further improvement of the utility model scheme, described separation
Plate 1 is provided with heat exchange membranes, and heat exchange membranes can quickly realize heat conduction, and then improves the heat and mass efficiency of air-flow.
In order to reduce the air loss in gas channel, as further improvement of the utility model scheme, as Fig. 2 institute
Show, the position that described fin plate 21 head and the tail connect is arranged to arc-shaped structure, and arc-shaped structure can reduce the wind in passage
Crushing loses.
In order to reduce the air loss in gas channel further, as further improvement of the utility model scheme, institute
The central angle of the arc-shaped structure of fin plate 21 head and the tail link position stated is set to 60 °, and 60 ° of angle setting both can ensure wind
Press the damage control in 30pa, sufficient enough heat exchange area can be ensured simultaneously again.
In order to realize augmentation of heat transfer, as further improvement of the utility model scheme, as shown in figure 3, described fin
The surface of plate 21 is provided with the concavo-convex slot structure perpendicular to fin plate 21 plate face along bar hole length direction, when air-flow is through fin
Can cause the forced vibration of heat and mass material during plate 21, and then realize the low-speed turbulent of gas, make heat exchange surface simultaneously
Dirt reduces, reduction dirtiness resistance, and then realizes the purpose of compound intensified heat-transfer, adds in the when Oscillation Amplitude that face velocity is higher
Greatly, heat conduction reinforced put more effort, even if when wind speed is higher it is also ensured that heat exchange effect.
Because the thermal conductivity of aluminum is 236W/mk, fusing point is 663 DEG C, and heat conductivility is preferable, accordingly, as this utility model
Preferred version, described demarcation strip 1 and rectification and guide fins set 2 are all using aluminum material.
In order to ensure enough heat-exchange capacities and firm deformability, as further improvement of the utility model scheme,
Described fin plate 21 is the aluminium sheet that thickness is 1mm.
This fresh air ventilator fin plate 21 of the rectification and guide fins set 2 of total-heat exchanger is due to being along demarcation strip 1 plate
Simultaneously head and the tail connection is continuous W shape structure, multiple fin plates 21 of continuous W shape structure in end face to the corresponding tilt setting of face direction
Constitute gas channel, therefore can not only increase heat exchange area and air blow and return can also be played with rectification and guide functions, prevent air entering and returning gas
Stream forms disorderly air-flow, reduces heat exchange power consumption；Because the position that fin plate 21 head and the tail connect is arranged to arc-shaped structure, therefore may be used
To reduce the air loss in passage；Because the central angle of arc-shaped structure is set to 60 °, 60 ° of angle setting both can ensure
Air loss controls in 30pa, can ensure sufficient heat exchange area enough simultaneously again；Because the surface of fin plate 21 is along bar
Shape hole length direction is provided with the concavo-convex slot structure perpendicular to fin plate 21 plate face, therefore can realize compound intensified heat-transfer, special
It is not applied to the bidirectional flow recuperation of heat work of fresh air ventilator.
Claims (7)
1. a kind of fresh air ventilator total-heat exchanger, including top coat, bottom surface layer and full heat exchange unit；Described heat entirely is handed over
Change unit and include support frame, demarcation strip（1）With rectification and guide fins set（2）；Described support frame is diamond structure, supports
The demarcation strip that lower portion is uniformly arranged by more than one piece from top to bottom（1）It is divided into multiple structure；Rectification and guide fins set（2）Fixing
It is arranged on multiple structure between layers, including multiple fin plates（21）；It is characterized in that,
Described multiple fin plates（21）Along demarcation strip（1）Simultaneously head and the tail connection is continuous in end face to the corresponding tilt setting of plate face direction
W shape structure, multiple fin plates of continuous W shape structure（21）Constitute gas channel, and the gas channel of last layer and next
The gas channel of layer is orthogonal arranged in a crossed manner.
2. fresh air ventilator total-heat exchanger according to claim 1 is it is characterised in that described demarcation strip（1）On
It is provided with heat exchange membranes.
3. fresh air ventilator total-heat exchanger according to claim 1 and 2 is it is characterised in that described fin plate
（21）The position that head and the tail connect is arranged to arc-shaped structure.
4. fresh air ventilator total-heat exchanger according to claim 3 is it is characterised in that described fin plate（21）First
The central angle of the arc-shaped structure of tail link position is set to 60 °.
5. fresh air ventilator total-heat exchanger according to claim 1 and 2 is it is characterised in that described fin plate
（21）Surface be provided with perpendicular to fin plate along bar hole length direction（21）The concavo-convex slot structure of plate face.
6. fresh air ventilator total-heat exchanger according to claim 1 and 2 is it is characterised in that described demarcation strip（1）
With rectification and guide fins set（2）All using aluminum material.
7. fresh air ventilator total-heat exchanger according to claim 6 is it is characterised in that described fin plate（21）It is
Thickness is the aluminium sheet of 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746042.4U CN206001959U (en) | 2016-07-15 | 2016-07-15 | Fresh air ventilator total-heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620746042.4U CN206001959U (en) | 2016-07-15 | 2016-07-15 | Fresh air ventilator total-heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001959U true CN206001959U (en) | 2017-03-08 |
Family
ID=58201345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620746042.4U Expired - Fee Related CN206001959U (en) | 2016-07-15 | 2016-07-15 | Fresh air ventilator total-heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001959U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741085A (en) * | 2017-09-13 | 2018-02-27 | 北京华标建设工程有限公司 | Two-way circulate the cross line heat reclamation device of wind system |
| CN107842979A (en) * | 2017-11-30 | 2018-03-27 | 苏州惠林节能材料有限公司 | A kind of energy-saving board fin type heat recovery core body and preparation method thereof |
| CN113218060A (en) * | 2021-03-26 | 2021-08-06 | 深圳通利机电工程有限公司 | Multi-stage heat recovery fresh air processing device of energy-saving central air conditioning system |
| CN113412036A (en) * | 2021-07-15 | 2021-09-17 | 广州万孚生物技术股份有限公司 | Diagnostic instrument |
-
2016
- 2016-07-15 CN CN201620746042.4U patent/CN206001959U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741085A (en) * | 2017-09-13 | 2018-02-27 | 北京华标建设工程有限公司 | Two-way circulate the cross line heat reclamation device of wind system |
| CN107842979A (en) * | 2017-11-30 | 2018-03-27 | 苏州惠林节能材料有限公司 | A kind of energy-saving board fin type heat recovery core body and preparation method thereof |
| CN113218060A (en) * | 2021-03-26 | 2021-08-06 | 深圳通利机电工程有限公司 | Multi-stage heat recovery fresh air processing device of energy-saving central air conditioning system |
| CN113218060B (en) * | 2021-03-26 | 2022-04-15 | 深圳通利机电工程有限公司 | Multi-stage heat recovery fresh air processing device of energy-saving central air conditioning system |
| CN113412036A (en) * | 2021-07-15 | 2021-09-17 | 广州万孚生物技术股份有限公司 | Diagnostic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |