CN107702315A - Muffling air duct - Google Patents
Muffling air duct Download PDFInfo
- Publication number
- CN107702315A CN107702315A CN201710918222.5A CN201710918222A CN107702315A CN 107702315 A CN107702315 A CN 107702315A CN 201710918222 A CN201710918222 A CN 201710918222A CN 107702315 A CN107702315 A CN 107702315A
- Authority
- CN
- China
- Prior art keywords
- air
- fixed
- box
- connecting hose
- sound attenuator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of muffling air duct, it includes air inlet, connecting hose, rubber case, slotted hole, fixed block, heat sink strip, cooling box, sound attenuator, screw rod card, bend pipe, air filter screen, air cleaning box, air outlet, switch, noise reduction lid, slotted hole bottom is fixed on connecting hose side, rubber box top is connected with connecting hose bottom, rubber bottom portion is fixed at the top of fixed block, fixed block bottom is fixed at the top of cooling box, heat sink strip bottom is fixed on cooling box side, it is connected at the top of sound attenuator with cooling box bottom, screw rod fixes and is scheduled on sound attenuator side, bend pipe bottom at the top of air filter screen with being connected, purification of air box top is connected with air filter screen bottom, air outlet is fixed on air cleaning box side, switch bottom is fixed on air outlet side, noise reduction tops are connected with air cleaning box bottom.The present invention can improve operating efficiency, simple to operate, more environmentally-friendly.
Description
Technical field
The present invention relates to a kind of bellows, more particularly to a kind of muffling air duct.
Background technology
Muffling air duct market in China's is also in a kind of unordered stage at present, and market competition is very fierce.It is but existing to disappear
Sound airduct soundproof effect is poor, not environmentally, complex operation.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of muffling air duct, and it can improve operating efficiency, operation letter
It is single, it is more environmentally-friendly.
The present invention is that solve above-mentioned technical problem by following technical proposals：A kind of muffling air duct, it includes air intake
Mouth, connecting hose, rubber case, slotted hole, fixed block, heat sink strip, cooling box, sound attenuator, screw rod card, bend pipe, air filter screen, air
Purifying box, air outlet, switch, noise reduction lid, slotted hole bottom are fixed on connecting hose side, rubber box top and connecting hose bottom phase
Connection, fixed block top are fixed on rubber bottom portion, are fixed on fixed block bottom at the top of cooling box, heat sink strip bottom is fixed on drop
Incubator side, sound attenuator top are connected with cooling box bottom, and screw rod fixes and is scheduled on sound attenuator side, bend pipe bottom and air filter
Net top is connected, and purification of air box top is connected with air filter screen bottom, and air outlet is fixed on air cleaning box side, opens
Close bottom and be fixed on air outlet side, noise reduction tops are connected with air cleaning box bottom.
Preferably, the connecting hose is provided with one layer of sealing ring.
Preferably, the heat sink strip is provided with a shell.
Preferably, the sound attenuator is provided with an inspection socket.
The positive effect of the present invention is：The present invention can improve operating efficiency, simple to operate, more environmentally-friendly.
Brief description of the drawings
Fig. 1 is the structure chart of the present invention.
Embodiment
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, to describe technical scheme in detail.
As shown in figure 1, muffling air duct of the present invention include air inlet 1, connecting hose 2, rubber case 3, slotted hole 4, fixed block 5,
Heat sink strip 6, cooling box 7, sound attenuator 8, screw rod card 9, bend pipe 10, air filter screen 11, air cleaning box 12, air outlet 13, switch
14th, noise reduction lid 15, the bottom of slotted hole 4 are fixed on connecting hose side, and the top of rubber case 3 is connected with the bottom of connecting hose 2, fixed block
5 tops are fixed on the bottom of rubber case 3, and the top of cooling box 7 is fixed on the bottom of fixed block 5, and the bottom of heat sink strip 6 is fixed on cooling box 7
Side, the top of sound attenuator 8 are connected with the bottom of cooling box 7, and screw rod card 9 is fixed on the side of sound attenuator 8, the bottom of bend pipe 10 and air
The top of filter screen 11 is connected, and the top of air cleaning box 12 is connected with the bottom of air filter screen 11, and it is net that air outlet 13 is fixed on air
Change the side of case 12,14 bottoms of switch are fixed on the side of air outlet 13, and the top of noise reduction lid 15 is connected with the bottom of air cleaning box 12.
The connecting hose 2 is provided with one layer of sealing ring, so will not seepage.
The heat sink strip 6 is provided with a shell, so prevents from scalding.
The sound attenuator 8 is provided with an inspection socket, so convenient maintenance.
The operation principle of the present invention is as follows：Connecting hose is fixed on the machine to make a noise, is fixed by slotted hole, so
It is simple to operate；Noise enters with hot gas from air inlet, cools by cooling box by it, cooling box side is provided with heat sink strip, so
Radiating faster, improves operating efficiency；Just pass through the gradual noise reduction of sound attenuator after cooling, it is net that noise reduction flows to air after terminating
Change case, air cleaning box bottom is provided with one layer of filter screen and first pernicious gas is filtered, so more environmentally-friendly；Then enter by air
Change case to be purified, what opening switch air outlet came out is exactly pure air.
In summary, the present invention can improve operating efficiency, simple to operate, more environmentally-friendly.
Particular embodiments described above, technical problem, technical scheme and the beneficial effect of the solution to the present invention are carried out
It is further described, should be understood that the specific embodiment that the foregoing is only of the invention, be not limited to
The present invention, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., it should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of muffling air duct, it is characterised in that it includes air inlet, connecting hose, rubber case, slotted hole, fixed block, radiating
Bar, cooling box, sound attenuator, screw rod card, bend pipe, air filter screen, air cleaning box, air outlet, switch, noise reduction lid, slotted hole bottom
Portion is fixed on connecting hose side, and rubber box top is connected with connecting hose bottom, and rubber bottom portion is fixed at the top of fixed block, drops
Fixed block bottom is fixed at the top of incubator, heat sink strip bottom is fixed on cooling box side, sound attenuator top and cooling box bottom phase
Connection, screw rod, which fixes, is scheduled on sound attenuator side, and bend pipe bottom at the top of air filter screen with being connected, purification of air box top and air
Filter screen bottom is connected, and air outlet is fixed on air cleaning box side, and switch bottom is fixed on air outlet side, noise reduction tops
It is connected with air cleaning box bottom.
2. muffling air duct as claimed in claim 1, it is characterised in that the connecting hose is provided with one layer of sealing ring.
3. muffling air duct as claimed in claim 1, it is characterised in that the heat sink strip is provided with a shell.
4. muffling air duct as claimed in claim 1, it is characterised in that the sound attenuator is provided with an inspection socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918222.5A CN107702315A (en) | 2017-09-30 | 2017-09-30 | Muffling air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918222.5A CN107702315A (en) | 2017-09-30 | 2017-09-30 | Muffling air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107702315A true CN107702315A (en) | 2018-02-16 |
Family
ID=61183324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710918222.5A Pending CN107702315A (en) | 2017-09-30 | 2017-09-30 | Muffling air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167884A (en) * | 2023-10-08 | 2023-12-05 | 杭州泰龙净化设备工程有限公司 | Air treatment device and method for workshop |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL194488B1 (en) * | 1999-03-26 | 2007-06-29 | Paroc Group Oy Ab | Lining of an air gas ducting silencer |
| KR100960712B1 (en) * | 2007-12-05 | 2010-05-31 | 주식회사 아론 | Duct type silencer |
| CN204532402U (en) * | 2014-12-22 | 2015-08-05 | 深圳市金力洁净设备安装有限公司 | A kind of air purification air exhaust passage |
| CN204627707U (en) * | 2014-10-15 | 2015-09-09 | 李增国 | A kind of vehicle exhaust silencer-purifier |
| CN106065802A (en) * | 2016-08-09 | 2016-11-02 | 太仓盖兹汽车零部件有限公司 | A kind of automobile exhaust pipe |
| CN205747419U (en) * | 2016-04-26 | 2016-11-30 | 浙江欧特立汽车空调有限公司 | A kind of heat radiation noise reduction screw type silencer |
| CN106524469A (en) * | 2016-12-29 | 2017-03-22 | 上海亚冠环境科技有限公司 | Fresh air system silencer |
-
2017
- 2017-09-30 CN CN201710918222.5A patent/CN107702315A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL194488B1 (en) * | 1999-03-26 | 2007-06-29 | Paroc Group Oy Ab | Lining of an air gas ducting silencer |
| KR100960712B1 (en) * | 2007-12-05 | 2010-05-31 | 주식회사 아론 | Duct type silencer |
| CN204627707U (en) * | 2014-10-15 | 2015-09-09 | 李增国 | A kind of vehicle exhaust silencer-purifier |
| CN204532402U (en) * | 2014-12-22 | 2015-08-05 | 深圳市金力洁净设备安装有限公司 | A kind of air purification air exhaust passage |
| CN205747419U (en) * | 2016-04-26 | 2016-11-30 | 浙江欧特立汽车空调有限公司 | A kind of heat radiation noise reduction screw type silencer |
| CN106065802A (en) * | 2016-08-09 | 2016-11-02 | 太仓盖兹汽车零部件有限公司 | A kind of automobile exhaust pipe |
| CN106524469A (en) * | 2016-12-29 | 2017-03-22 | 上海亚冠环境科技有限公司 | Fresh air system silencer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117167884A (en) * | 2023-10-08 | 2023-12-05 | 杭州泰龙净化设备工程有限公司 | Air treatment device and method for workshop |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |
|
| WD01 | Invention patent application deemed withdrawn after publication |