CN204388283U - A kind of quiet total heat exchange bidirectional flow VMC - Google Patents
A kind of quiet total heat exchange bidirectional flow VMC Download PDFInfo
- Publication number
- CN204388283U CN204388283U CN201520002854.3U CN201520002854U CN204388283U CN 204388283 U CN204388283 U CN 204388283U CN 201520002854 U CN201520002854 U CN 201520002854U CN 204388283 U CN204388283 U CN 204388283U
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- bidirectional flow
- air draft
- heat exchange
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- port
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of quiet total heat exchange bidirectional flow VMC, comprise bidirectional flow blower fan, Gas inlet tube, exhaust duct and some hush pipes, described bidirectional flow blower fan comprise the Blower Housing with two chambers, through two chambers main shaft, be arranged on belt pulley in the middle part of main shaft, be arranged on main shaft both sides and lay respectively at entering fan blade and air draft impeller, be separately positioned on inlet air port on two chambers and air draft port in two chambers; It is described that to enter fan blade contrary with the rotation direction of air draft impeller; Described inlet air port is with to enter fan blade mutually corresponding; Described air draft port is mutually corresponding with air draft impeller.The quiet total heat exchange bidirectional flow VMC of one described in the utility model, it is rational in infrastructure, and ventilation effect is good, and noise is low.
Description
Technical field
The utility model relates to air regenerating device field, especially a kind of quiet total heat exchange bidirectional flow VMC.
Background technology
Total heat exchange VMC is the combination product of balanced draught design and High Efficiency Thermal recovery technology.During system works outdoor after filtration, purification after introduce fresh air, each bedroom, parlor, study, dining room etc. are delivered to by air supply duct system, simultaneously by outside the muddy air-flow discharge chamber in indoor of collecting from the region such as passageway, dining room and toilet, rationalization's indoor air flow glide path when not windowing, complete room air displacement, improve indoor air quality.Introduce outdoor (new general mood stream and the muddy air of discharging indoor complete heat exchange in VMC, realize utilizing the new wind introduced to reclaim the object of air draft energy, energy-saving and cost-reducing, namely improve indoor comfort degree and freshness, again reduce air conditioning energy consumption.The existing bidirectional flow air exchange system ubiquity filtering accuracy being applied to Hu Shi colony is not high on the market, operation logic simple, it is complicated to install, degree of intelligence not, the problem such as noise pollution.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome above-mentioned middle Problems existing, and provide a kind of quiet total heat exchange bidirectional flow VMC, it is rational in infrastructure, and ventilation effect is good, and noise is low.
The utility model solves the technical scheme that its technical problem adopts: a kind of quiet total heat exchange bidirectional flow VMC, comprise bidirectional flow blower fan, Gas inlet tube, exhaust duct and some hush pipes, described bidirectional flow blower fan comprise the Blower Housing with two chambers, through two chambers main shaft, be arranged on belt pulley in the middle part of main shaft, be arranged on main shaft both sides and lay respectively at entering fan blade and air draft impeller, be separately positioned on inlet air port on two chambers and air draft port in two chambers; It is described that to enter fan blade contrary with the rotation direction of air draft impeller; Described inlet air port is with to enter fan blade mutually corresponding; Described air draft port is mutually corresponding with air draft impeller; Described Blower Housing outer setting has the motor be mutually in transmission connection with belt pulley;
One end of described inlet air port is interconnected with Gas inlet tube, and the other end is interconnected with hush pipe; One end of described air draft port is interconnected with exhaust duct, and the other end is interconnected with hush pipe; Described Gas inlet tube and exhaust duct are interconnected with outdoor respectively; Described Gas inlet tube end is provided with fly net and stormproof louvre; Airstrainer is provided with in described Gas inlet tube;
Described hush pipe comprises outer tube and inner tube; Sound-absorbing cavity is formed between described outer tube and inner tube; Described inner tube wall is provided with some first helicla flutes and some through holes; Described outer tube wall is provided with some second helicla flutes.
As preferred scheme, between described outer tube and inner tube, be also provided with some supporting arms.
As preferred scheme, the first described helicla flute is contrary with the second spiral fluted rotation direction.
As preferred scheme, described airstrainer is that honeycomb fleece is made.
The beneficial effects of the utility model are: a kind of quiet total heat exchange bidirectional flow VMC, it is rational in infrastructure, air intake air outlet pipeline is separate, and non-interference, efficient energy-saving, employing are provided with the hush pipe of sound-absorbing cavity, effectively reduce noise, ventilation effect is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is one described in the utility model quiet total heat exchange bidirectional flow VMC overall structure schematic diagram;
Fig. 2 is the bidirectional flow blower fan structure schematic diagram of a kind of quiet total heat exchange bidirectional flow VMC described in the utility model;
Fig. 3 is the hush pipe structural representation of a kind of quiet total heat exchange bidirectional flow VMC described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, bidirectional flow blower fan, and 11, main shaft, 12, belt pulley, 13, enter fan blade, 131, inlet air port, 14, air draft impeller, 141, air draft port, 15, motor, 2, Gas inlet tube, 21, fly net, 22, stormproof louvre, 23, screen pack, 3, exhaust duct, 4, hush pipe, 41, outer tube, 411, the second helicla flute, 42, inner tube, the 421, first helicla flute, 422, through hole, 43, sound-absorbing cavity, 44, supporting arm.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The quiet total heat exchange bidirectional flow VMC of one as shown in Figure 1, 2, comprise bidirectional flow blower fan 1, Gas inlet tube 2, exhaust duct 3 and some hush pipes 4, described bidirectional flow blower fan 1 comprise the Blower Housing with two chambers, through two chambers main shaft 11, be arranged on belt pulley 12 in the middle part of main shaft 11, be arranged on main shaft 11 both sides and lay respectively at entering fan blade 13 and air draft impeller 14, be separately positioned on inlet air port 131 on two chambers and air draft port 141 in two chambers; It is described that to enter fan blade 13 contrary with the rotation direction of air draft impeller 14; Described inlet air port 131 is with to enter fan blade 13 mutually corresponding; Described air draft port 141 is mutually corresponding with air draft impeller 14; Described Blower Housing outer setting has the motor 15 be mutually in transmission connection with belt pulley 12;
One end of described inlet air port 131 is interconnected with Gas inlet tube 2, and the other end is interconnected with hush pipe 4; One end of described air draft port 141 is interconnected with exhaust duct 3, and the other end is interconnected with hush pipe 4; Described Gas inlet tube 2 is be interconnected with outdoor respectively with exhaust duct 3; Described Gas inlet tube 2 end is provided with fly net 21 and stormproof louvre 22; Airstrainer 23 is provided with in described Gas inlet tube 2; Described airstrainer 23 is that honeycomb fleece is made.
The quiet total heat exchange bidirectional flow VMC of one as shown in Figure 3, described hush pipe 4 comprises outer tube 41 and inner tube 42; Sound-absorbing cavity 43 is formed between described outer tube 41 and inner tube 42; Described inner tube 42 wall is provided with some first helicla flutes 421 and some through holes 422; Described outer tube 41 wall is provided with some second helicla flutes 411.Some supporting arms 44 are also provided with between described outer tube 41 and inner tube 42.The first described helicla flute 421 is contrary with the rotation direction of the second helicla flute 411.
The quiet total heat exchange bidirectional flow VMC of one described in the utility model, it is rational in infrastructure, and air intake air outlet pipeline is separate, and non-interference, efficient energy-saving, employing are provided with the hush pipe 4 of sound-absorbing cavity 43, effectively reduce noise, ventilation effect is good.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a quiet total heat exchange bidirectional flow VMC, it is characterized in that: comprise bidirectional flow blower fan (1), Gas inlet tube (2), exhaust duct (3) and some hush pipes (4), described bidirectional flow blower fan (1) comprises the Blower Housing with two chambers, the main shaft (11) of through two chambers, be arranged on the belt pulley (12) at main shaft (11) middle part, be arranged on main shaft (11) both sides and lay respectively at and enter fan blade (13) and air draft impeller (14) in two chambers, be separately positioned on the inlet air port (131) on two chambers and air draft port (141), it is described that to enter fan blade (13) contrary with the rotation direction of air draft impeller (14), described inlet air port (131) is with to enter fan blade (13) mutually corresponding, described air draft port (141) is mutually corresponding with air draft impeller (14), described Blower Housing outer setting has the motor (15) be mutually in transmission connection with belt pulley (12),
One end of described inlet air port (131) is interconnected with Gas inlet tube (2), and the other end is interconnected with hush pipe (4); One end of described air draft port (141) is interconnected with exhaust duct (3), and the other end is interconnected with hush pipe (4); Described Gas inlet tube (2) and exhaust duct (3) are interconnected with outdoor respectively; Described Gas inlet tube (2) end is provided with fly net (21) and stormproof louvre (22); Airstrainer (23) is provided with in described Gas inlet tube (2);
Described hush pipe (4) comprises outer tube (41) and inner tube (42); Sound-absorbing cavity (43) is formed between described outer tube (41) and inner tube (42); Described inner tube (42) wall is provided with some first helicla flutes (421) and some through holes (422); Described outer tube (41) wall is provided with some second helicla flutes (411).
2. the quiet total heat exchange bidirectional flow VMC of one according to claim 1, is characterized in that: be also provided with some supporting arms (44) between described outer tube (41) and inner tube (42).
3. the quiet total heat exchange bidirectional flow VMC of one according to claim 1, is characterized in that: described the first helicla flute (421) is contrary with the rotation direction of the second helicla flute (411).
4. the quiet total heat exchange bidirectional flow VMC of one according to claim 1, is characterized in that: described airstrainer (23) is that honeycomb fleece is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002854.3U CN204388283U (en) | 2015-01-04 | 2015-01-04 | A kind of quiet total heat exchange bidirectional flow VMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002854.3U CN204388283U (en) | 2015-01-04 | 2015-01-04 | A kind of quiet total heat exchange bidirectional flow VMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388283U true CN204388283U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002854.3U Expired - Fee Related CN204388283U (en) | 2015-01-04 | 2015-01-04 | A kind of quiet total heat exchange bidirectional flow VMC |
Country Status (1)
| Country | Link |
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| CN (1) | CN204388283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561737A (en) * | 2021-07-20 | 2021-10-29 | 中国重汽集团济南动力有限公司 | Snow wax carriage body air management system |
-
2015
- 2015-01-04 CN CN201520002854.3U patent/CN204388283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561737A (en) * | 2021-07-20 | 2021-10-29 | 中国重汽集团济南动力有限公司 | Snow wax carriage body air management system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20170104 |