CN201652692U - Multi-cavity muffling type dual-way ventilator with heat recovery function - Google Patents
Multi-cavity muffling type dual-way ventilator with heat recovery function Download PDFInfo
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- CN201652692U CN201652692U CN2010201905997U CN201020190599U CN201652692U CN 201652692 U CN201652692 U CN 201652692U CN 2010201905997 U CN2010201905997 U CN 2010201905997U CN 201020190599 U CN201020190599 U CN 201020190599U CN 201652692 U CN201652692 U CN 201652692U
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- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a multi-cavity muffling type dual-way ventilator with heat recovery function, which comprises a box body provided with an air supply inlet, an air supply outlet, an air discharge inlet and an air discharge outlet; the box body is internally provided with an air supply filter device, an air feeder, baffles among cavities, a full heat exchanger, a sensible heat exchanger, an exhaust fan and an electrical control unit; the air supply inlet, the air feeder, the baffles among cavities, the full heat exchanger, the sensible heat exchanger and the air supply outlet are communicated with one another sequentially, and the air discharge inlet, the sensible heat exchanger, the full heat exchanger, the exhaust fan, the baffles among the cavities, and the air discharge outlet are communicated with one another. The multi-cavity muffling type dual-way ventilator not only reduces the transmission quantity of noise thereof to the outside, but also improves heat exchange efficiency between supplied air and discharged air, and simultaneously, avoids dewing on internal and external surfaces thereof.
Description
Technical field
The utility model relates to a kind of two-way ventilator of silence type band recuperation of heat of multi-cavity structure, relates in particular to the ventilator that a kind of ventilating system supply and exhaust are used.
Background technology
Ventilator has been widely used in industry and the civil buildings, the ventilator that wherein is applied to civil buildings to the requirement of noise than higher, need to consider the noise elimination technique of equipment self, yet the general volume of the silencing apparatus of the ventilator of prior art is all bigger, often is subjected to the restriction of installing space when being applied in the residential housing.The ventilator that the small size of the residential housing of being applied to is also arranged on the existing market, but its sound deadening capacity is very little, the noise elimination poor effect.In addition for not only requiring mechanical air supply but also requiring the ventilating system of mechanical exhaust, select for use the ventilator that has recuperation of heat to have energy-saving significance, the two-way ventilator of band recuperation of heat on the existing market, simple filtration is only carried out in air-supply, and all be full heat exchange refill to be set carry out recuperation of heat, heat recovery efficiency is lower, in the high humidity area, also may cause refill to destroy easily and influences the wind pushing air quality because wet exchange is excessive.
The utility model content
The utility model is intended to overcome deficiency of the prior art, and a kind of two-way ventilator that can improve sound deadening capacity, raising heat recovery rate and can further purify the wind pushing air quality is provided.
For achieving the above object, multi-cavity sound attenuation-type two-way ventilator with heat recovery of the present utility model, comprise that having air-supply advances, air outlet and air draft are advanced, the casing of air outlet, it is characterized in that: in described casing, be provided with the powered air-purifying device, the air-supply noise elimination cavity, the air draft noise elimination cavity, the chamber space bar, the full hot switching path of blowing, the full hot switching path of air draft, air-supply sensible heat interchange channel, the full hot switching path of air draft, pressure fan and exhaust blower, described powered air-purifying device, the air-supply air inlet, the air-supply noise elimination cavity, pressure fan, the chamber space bar, the full hot switching path of blowing, air-supply sensible heat interchange channel and air-supply air outlet communicate successively, described air draft air inlet, air draft sensible heat interchange channel, the full hot switching path of air draft, the chamber space bar, exhaust blower, air draft noise elimination cavity and air draft air outlet communicate successively, described air inlet, air outlet is connected on the casing, described ventilation blower is connected in the chamber space bar, and the chamber space bar is connected in casing.
Further, described casing comprises an air-supply air inlet, three air-supplies air outlet, three air draft air inlets and air draft air outlets, be provided with filter between air-supply air inlet and the casing, affiliated air intake filter is primary efficient filter screen, medium air filtration net, high efficiency particulate air, activated charcoal strainer, cold catalyst screen pack or photocatalyst filter net.
Further, described casing is provided with the full hot switching path of air-supply, the full hot switching path of air draft, air-supply sensible heat interchange channel and air draft sensible heat interchange channel, blowing is provided with full heat-exchange surface between the full hot switching path of full hot switching path and air draft, is provided with sensible heat exchange face between air-supply sensible heat interchange channel and the air draft sensible heat interchange channel.
Further, there are microperforated panel and deadener to separate between the cover plate of described air-supply noise elimination cavity and described casing, have microperforated panel and deadener to separate between the cover plate of described air draft noise elimination cavity and described casing.
Further, be provided with automatically controlled chamber between the cover plate of described air draft noise elimination cavity and described casing, automatically controlled chamber is provided with circuit board and electrical wiring post.
Further, described casing is made substrate with metal sheet, and inner surface posts sound-absorbing porous material, and outer surface is with antiseptic and rustproof lacquer.
Further, the cover inner surface of described casing is provided with one deck poroelasticity sound-absorbing material.
Ventilator in the utility model adopts the air-supply air inlet that communicates successively, the air-supply noise elimination cavity, the chamber space bar, the full hot switching path of blowing, the variation of air-supply sensible heat interchange channel and air-supply air outlet cross section, improved the air-supply sound deadening capacity greatly, the air draft air inlet that communicates successively simultaneously, air draft sensible heat interchange channel, the full hot switching path of air draft, the chamber space bar, exhaust blower, the variation of air draft noise elimination cavity and air draft air outlet cross section, improved the air draft sound deadening capacity greatly, noise elimination cavity and air draft noise elimination cavity inner surface blow in addition all with the airtight deadener of porous, further improved sound deadening capacity, particularly send, be provided with the microperforated panel that pastes deadener between exhaust blower and the box cover, improved the noise elimination effect of box cover direction greatly, be connected in the casing again after adopting the chamber space bar and ventilation blower connecting, adapt to same casing and used the connection requirement of different ventilation blowers, between air-supply air inlet and casing, leave the space that filter is set, can purify according to different air filtration and require to select for use flexile filter, strengthened the air-cleaning function of the two-way ventilator of band recuperation of heat, thus the use field of having extended this device.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model plane (not containing 9,10,11,12,13 accessories).
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is numbered 15 accessory structural representation.
Fig. 5 is numbered 14 accessory structural representation.
Fig. 6 is numbered 4 accessory structural representation.
Fig. 7 is numbered 4 accessory structural representation.
Fig. 8 is a stereo appearance figure of the present utility model.
The specific embodiment
See also Fig. 1 to Fig. 8, the two-way ventilator of the multi-cavity sound attenuation-type band recuperation of heat of present embodiment, comprise have air-supply air inlet 1, the casing 18 of air-supply air outlet 6, air draft air inlet 7, air draft air outlet 7, cover plate 12 and cover plate 13, in casing 18, be provided with powered air-purifying device 2, pressure fan 3, exhaust blower 8, total-heat exchanger 4, sensible heat exchanger 5, chamber space bar 15, chamber space bar 14, microperforated panel 10, little biography orifice plate 11, circuit board 16 and capacitance cavity cover plate 17.Air-supply air inlet 1, powered air-purifying device 2, chamber space bar 15, pressure fan 3, total-heat exchanger 4, sensible heat exchanger 5 and air-supply air outlet 6 communicate successively, and air draft air inlet 6, sensible heat exchanger 5, total-heat exchanger 4, exhaust blower 8, chamber space bar 14, air draft air outlet 7 communicate successively.Part by chamber space bar 15, microperforated panel 10 and casing 18 is enclosed the air-supply noise elimination cavity, air-supply noise elimination cavity inner surface all posts deadener, enclose the air draft noise elimination cavity by the part of chamber space bar 14, microperforated panel 11, total-heat exchanger 4 and the part of casing 18, air draft noise elimination cavity inner surface posts deadener.Part by a part, capacitance cavity cover plate 17 and the casing 18 of the part of chamber space bar 14, box cover 12 constitutes an electric circuit control panel space jointly.
The two-way ventilator of multi-cavity sound attenuation-type band recuperation of heat is installed in the indoor furred ceiling of building, indoorly send, air draft is mainly by sending.Exhaust blower carries out, when sending in the two-way ventilator of multi-cavity sound attenuation-type band recuperation of heat, when exhaust blower starts, pressure fan is delivered to indoor each room by air supply duct and indoor air outlet after outdoor air being put and reclaimed the air draft energy after filtration, and simultaneously exhaust blower is evacuated to room air and discharges to draining into after the air-supply energy outdoor in the two-way ventilator of multi-cavity sound attenuation-type band recuperation of heat by exhaust duct.By air-supply and the air draft associated working that continues, constantly to mend indoor, indoor turbid air and constantly drain into outdoor cross-ventilation system thereby formed an outdoor fresh air, air-supply is simultaneously reclaimed air draft and is said the energy that carries.Noise elimination process in the two-way ventilator of multi-cavity sound attenuation-type band recuperation of heat mainly is air-supply noise elimination cavity and air draft noise elimination cavity, deadener and microperforated panel enforcement in the casing, deadener be fire-retardant and extinction coefficient greater than the cellular sponge of 0.8 closed pore, change the flowing velocity of air in casing with noise elimination cavity, increase the flow resistance of air in casing, form resonance with microperforated panel and sound wave, to reach the purpose of noise elimination.Adopt the chamber space bar, make same casing can adapt to connection with different ventilation blowers.Adopt the capacitance cavity cover plate, capacitance component is protected.
After adopting the utility model, the ventilation blower that the following bare machine noise of connection 100W is 65dB (A), the room noise value is below 40dB (A).Connect the ventilation blower that 100W is above, the following bare machine noise of 150W is 68dB (A), the room noise value reaches the noise criteria of all kinds of common building things below 44dB (A).Adopt total-heat exchanger and sensible heat exchanger associating heat exchange, compare with simple employing total-heat exchanger, heat recovery efficiency improves more than 10%, compares with simple employing sensible heat exchanger, and heat recovery efficiency improves 40%, and energy-saving effect is remarkable.
Claims (7)
1. multi-cavity sound attenuation-type two-way ventilator with heat recovery, comprise that having air-supply advances, air outlet and air draft are advanced, the casing of air outlet, it is characterized in that: in described casing, be provided with the powered air-purifying device, the air-supply noise elimination cavity, the air draft noise elimination cavity, the chamber space bar, the full hot switching path of blowing, the full hot switching path of air draft, air-supply sensible heat interchange channel, the full hot switching path of air draft, pressure fan and exhaust blower, described powered air-purifying device, the air-supply air inlet, the air-supply noise elimination cavity, pressure fan, the chamber space bar, the full hot switching path of blowing, air-supply sensible heat interchange channel and air-supply air outlet communicate successively, described air draft air inlet, air draft sensible heat interchange channel, the full hot switching path of air draft, the chamber space bar, exhaust blower, air draft noise elimination cavity and air draft air outlet communicate successively, described air inlet, air outlet is connected on the casing, described ventilation blower is connected in the chamber space bar, and the chamber space bar is connected in casing.
2. multi-cavity sound attenuation-type two-way ventilator with heat recovery as claimed in claim 1, it is characterized in that: described casing comprises an air-supply air inlet, three air-supplies air outlet, three air draft air inlets and air draft air outlets, be provided with filter between air-supply air inlet and the casing, affiliated air intake filter is primary efficient filter screen, medium air filtration net, high efficiency particulate air, activated charcoal strainer, cold catalyst screen pack or photocatalyst filter net.
3. multi-cavity sound attenuation-type two-way ventilator with heat recovery as claimed in claim 1, it is characterized in that: described casing is provided with the full hot switching path of air-supply, the full hot switching path of air draft, air-supply sensible heat interchange channel and air draft sensible heat interchange channel, blowing is provided with full heat-exchange surface between the full hot switching path of full hot switching path and air draft, is provided with sensible heat exchange face between air-supply sensible heat interchange channel and the air draft sensible heat interchange channel.
4. multi-cavity sound attenuation-type band heat as claimed in claim 1 is returned two-way receipts ventilator, it is characterized in that: have microperforated panel and deadener to separate between the cover plate of described air-supply noise elimination cavity and described casing, have microperforated panel and deadener to separate between the cover plate of described air draft noise elimination cavity and described casing.
5. multi-cavity sound attenuation-type two-way ventilator with heat recovery as claimed in claim 1 is characterized in that: be provided with automatically controlled chamber between the cover plate of described air draft noise elimination cavity and described casing, automatically controlled chamber is provided with circuit board and electrical wiring post.
6. multi-cavity sound attenuation-type two-way ventilator with heat recovery as claimed in claim 1 is characterized in that: described casing is made substrate with metal sheet, and inner surface posts sound-absorbing porous material, and outer surface is with antiseptic and rustproof lacquer.
7. multi-cavity sound attenuation-type two-way ventilator with heat recovery as claimed in claim 1 is characterized in that: the cover inner surface of described casing is provided with one deck poroelasticity sound-absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201905997U CN201652692U (en) | 2010-05-13 | 2010-05-13 | Multi-cavity muffling type dual-way ventilator with heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201905997U CN201652692U (en) | 2010-05-13 | 2010-05-13 | Multi-cavity muffling type dual-way ventilator with heat recovery function |
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| Publication Number | Publication Date |
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| CN201652692U true CN201652692U (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201905997U Expired - Fee Related CN201652692U (en) | 2010-05-13 | 2010-05-13 | Multi-cavity muffling type dual-way ventilator with heat recovery function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846375A (en) * | 2010-05-13 | 2010-09-29 | 李兴友 | Multi-cavity sound attenuation-type two-way ventilator with heat recovery |
| CN105003996A (en) * | 2015-08-19 | 2015-10-28 | 珠海格力电器股份有限公司 | Total heat exchange fresh air fan |
| CN105115052A (en) * | 2015-08-28 | 2015-12-02 | 江苏知民通风设备有限公司 | Fresh air ventilation machine of spiral structure |
| CN105698297A (en) * | 2016-03-23 | 2016-06-22 | 凯天环保科技股份有限公司 | Combined oil mist purifying unit of air conditioner |
-
2010
- 2010-05-13 CN CN2010201905997U patent/CN201652692U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846375A (en) * | 2010-05-13 | 2010-09-29 | 李兴友 | Multi-cavity sound attenuation-type two-way ventilator with heat recovery |
| CN105003996A (en) * | 2015-08-19 | 2015-10-28 | 珠海格力电器股份有限公司 | Total heat exchange fresh air fan |
| CN105003996B (en) * | 2015-08-19 | 2017-12-26 | 珠海格力电器股份有限公司 | The new blower fan of Total heat exchange |
| CN105115052A (en) * | 2015-08-28 | 2015-12-02 | 江苏知民通风设备有限公司 | Fresh air ventilation machine of spiral structure |
| CN105698297A (en) * | 2016-03-23 | 2016-06-22 | 凯天环保科技股份有限公司 | Combined oil mist purifying unit of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou Ferris Electronic Technology Co. Ltd. Assignor: Li Xingyou|Ge Lifang Contract record no.: 2011350000107 Denomination of utility model: Multi-cavity sound attenuation-type two-way ventilator with heat recovery Granted publication date: 20101124 License type: Exclusive License Record date: 20110616 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140513 |