CN104828239A - Isolation type silenced air distributor - Google Patents
Isolation type silenced air distributor Download PDFInfo
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- CN104828239A CN104828239A CN201510227007.1A CN201510227007A CN104828239A CN 104828239 A CN104828239 A CN 104828239A CN 201510227007 A CN201510227007 A CN 201510227007A CN 104828239 A CN104828239 A CN 104828239A
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- ventilation terminal
- wind
- noise reduction
- terminal body
- air
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Abstract
The invention discloses an isolation type silenced air distributor. The isolation type silenced air distributor is characterized by comprising an air distributor body, wherein the air distributor body is provided with an air outlet and an air inlet communicated with an outside air pipe, a sound insulation material, a switch baffle and a control mechanism which is used for controlling the switch baffle to move are arranged in the air distributor body, and the switch baffle is located at the air inlet and can be used for completely or partially closing the air inlet so as to control the size of air volume.
Description
Technical field
The present invention relates to a kind of marine air conditioning and mechanical ventilation device, particularly a kind of isolated noise reduction ventilation terminal.
Background technology
Due in recent years, the order of the auxiliary vessel of China moved towards medium-to-high grade gradually, and as the Middle East, European countries, these countries require higher to the comfortable working environment degree of crewman.As having clear and definite requirement to working environment vibration, noise, illuminance etc., in the character of classification Hab of corresponding classification society, also there is clear and definite regulation.During maximum air output due to present ventilation terminal, requirement can be reached reluctantly, once air quantity is turned down, noise exceeds standard at once, be not suitable on the boats and ships with Hab symbol and use, this isolated noise reduction ventilation terminal know-why mainly passes through the distance in insulating noise source and room, and increases silencer in centre, thus reduces noise.
Air outlet ventilation terminal conventional at present has following 2 kinds:
One directly enters ventilation terminal by airduct, and regulate air quantity to carry out air draft with square and circular air outlet, do not have a bit noise reduction, air quantity is little increases noise on the contrary, thisly belongs to archetype.
Two kinds are increase a square or circular structure of 1.5 ~ 2 times larger than airduct cross section between wind-distributing pipe and ventilation terminal, then regulate air quantity to carry out air draft with air outlet.
Although second-phase has been the noise reducing a lot of decibel to primigenial ventilation terminal, the boats and ships of the high added value required for there being comfort level Hab can not meet the demands.10 the 70 meters of Multipurpose anchors accepted for 2012 as our company make repair ship and 6 79 meters of Multipurpose anchors accepting for 2013, and to make repair ship be all band Hab character of classification, higher requirement is had to the noise on ship, vibration, illuminance, the noise solving mechanical ventilation and air conditioner ventilation on ship is one of a great problem of our these ships tackling key problem, and this just becomes the free-revving engine of this practical research.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of noise low, vibrate little isolated silencer, it is large to solve ventilation terminal vibration on ship, and noise is large, installs inconvenient problem.
The technical solution adopted for the present invention to solve the technical problems is:
Isolated noise reduction ventilation terminal, it is characterized in that: comprise ventilation terminal body, the air intake vent that this ventilation terminal body is provided with air outlet and is communicated with extraneous airduct, the operating-controlling mechanism of body insulation, switch baffle plate and the movement of master cock baffle plate is provided with in this ventilation terminal body, described switch baffle plate is positioned at air intake vent place, and can close this air intake vent wholly or in part thus control air force.
Described body insulation is silencing cotton, and this silencing cotton is fixed on the inwall of ventilation terminal body.
Described operating-controlling mechanism comprises air quantity regulating handle, trace, switch gear, tooth move bar and gangbar, described switch baffle plate is fixedly connected with gangbar, described gangbar and tooth move bar and are connected, described trace is fixedly connected with regulating handle, described switch gear is fixed on trace, and switch gear and tooth move bar engages.
The deflector guide of the wind shunting by entering ventilation terminal body is provided with in described ventilation terminal body.
Described ventilation terminal body is provided with wind-distributing pipe, and described air outlet is positioned at the end of wind-distributing pipe.
Described ventilation terminal body and wind-distributing pipe junction are provided with the seal ring preventing from leaking out.
Described air outlet place is provided with cloth wind cover plate, is provided with rib outside described wind-distributing pipe, and described cloth wind cover plate is connected with rib by connecting fastener.
Inner bending place of described ventilation terminal body is provided with rounding off structure.
The invention has the beneficial effects as follows: this isolated noise reduction ventilation terminal structure is simple, easy for installation, highly versatile, the sound pollution source greatly reducing extraneous noise source and self produce; And this isolation noise reduction ventilation terminal has been used successfully in 70 meters of Multipurpose anchors that we build and has made the accommodation of repair ship.And have passed test request, reach the construction operating needs of boats and ships, meet the code requirement of international standard and Hab character of classification.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is overall diagram of the present invention;
Fig. 2 is perspective structure figure of the present invention;
Fig. 3 is detonation configuration figure of the present invention.
Detailed description of the invention
Be described below in detail embodiments of the invention, described embodiment example is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it should be noted that, for the noun of locality, if any term " " center ", " transverse direction ", " longitudinal direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " cw ", indicating positions such as " conter clockwises " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of describing the present invention and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, restriction concrete protection domain of the present invention can not be interpreted as.
In addition, if any term " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as or imply the quantity indicating technical characteristic.Thus, be limited with " first ", " second " feature can express or implicit comprise one or more this feature, in the present description, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, except as otherwise clear stipulaties and restriction, should go to understand as broad sense if any term " assembling ", " being connected ", " connection " term, such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Also can be mechanical connection; Can be directly be connected, also can be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In invention, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise fisrt feature and second feature and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " comprise fisrt feature directly over second feature and oblique upper, or be only represent the height of fisrt feature level height higher than second feature.Fisrt feature second feature " on ", " under " and " below " comprise fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is lower than second feature.
Below in conjunction with accompanying drawing, by being further described the specific embodiment of the present invention, make technical scheme of the present invention and beneficial effect thereof clearly, clearly.
Referring to figs. 1 through Fig. 3, the invention discloses a kind of isolated noise reduction ventilation terminal, comprise ventilation terminal body 1, ventilation terminal body 1 one-tenth rectangular structure, the air intake vent 3 that wind device body is provided with air outlet 2 and is communicated with extraneous airduct, be provided with the operating-controlling mechanism of body insulation 4, switch baffle plate 5 and master cock baffle plate 5 movement in this ventilation terminal body 1, described switch baffle plate 5 is positioned at air intake vent 3 place, and can close this air intake vent 3 wholly or in part thus control air force.
As shown in the figure, body insulation 4 is silencing cotton, and this silencing cotton is fixed on the inwall of ventilation terminal body 1, thus reduction noise, the material of certain noise reduction has multiple, it might not be silencing cotton, as further design, ventilation terminal body 1 inner bending place is provided with rounding off structure, this rounding off structure lays out to come on the inwall of ventilation terminal body 1 by silencing cotton, certainly other material also can be adopted to make rounding off structure, rounding off structure can be specifically rounded corner in this configuration.
As shown in the figure, operating-controlling mechanism of the present invention specifically comprises air quantity regulating handle 6, trace 7, switch gear 8, tooth move bar 9 and gangbar 10, described switch baffle plate 5 is fixedly connected with gangbar 10, described gangbar 10 and tooth move bar 9 and are connected, described trace 7 is fixedly connected with regulating handle, described switch gear 8 is fixed on trace 7, and switch gear 8 and tooth move bar 9 engages, pass through said structure, user can control the size of inlet air by rotating air quantity regulating handle 6, thus controls the size of air-out.
In order to reduce the intensity of wind, be provided with the deflector guide of the wind shunting by entering ventilation terminal body 1 in described ventilation terminal body 1, the wind entered is divided into two-way by deflector guide and enters wind-distributing pipe.Wind-distributing pipe is positioned on ventilation terminal body 1, and described air outlet 2 is positioned at the end of wind-distributing pipe.
In order to make the wind of blowout as far as possible soft, described air outlet 2 place is provided with cloth wind cover plate 11, rib is provided with outside described wind-distributing pipe, described cloth wind cover plate 11 is connected with rib by connecting fastener, by said structure, wind, on cloth wind cover plate 11, spills between the gap of cloth wind cover plate 11 and wind-distributing pipe, thus directly can not blow to human body, softer.In order to prevent leaking out, ventilation terminal body 1 and wind-distributing pipe junction are provided with the seal ring preventing from leaking out.
Concrete principle of work is: wind enters on the right of airduct, through switch baffle plate 5, enter ventilation terminal body 1, pass through distributing damper, a point two-way of keeping watch enters the left side, and ventilation terminal body 1 special construction can be kept watch the slowed noise brought in this process, adds that ventilation terminal body 1 inwall is covered with silencing cotton and also does rounding off in ventilation terminal body 1 square position and further noise is declined, return after turning around, be discharged to room through cloth air port; The adjustment of air quantity is by moving air quantity regulating handle 6, through trace 7, revolute function is delivered to switch gear 8, by switch gear 8, gyroscopic movement is converted to straight-line motion again, driving gear moves bar 9 and drives gangbar 10 straight-line motion, thus drive switch baffle plate 5 sway, and reach the size variation of ventilation inlet, adjustment air quantity; Ventilation terminal is by seal ring, wind-distributing pipe, and cloth wind cover plate 11 forms one independently overall, to reach easy for installation, attractive in appearance.
This isolated noise reduction ventilation terminal structure adopts wind line principle, and wind can not directly be re-packed, and by rounding off, and also do rounding off in ventilation terminal body 1 square position, thus reduce the noise of wind speed.Interior note silencing cotton, structure is special isolates with layout device the diffusion greatly reducing noise, thus the noise of boats and ships habitat is reduced, the ship of high added value shipyard being made meet Hab to require, this device is installed without the need to welding, easy for installation, in the field of applicable various air conditioner ventilation mechanical ventilation.
Above to the isolated noise reduction ventilation terminal of one that the embodiment of the present invention provides, be described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (8)
1. isolated noise reduction ventilation terminal, it is characterized in that: comprise ventilation terminal body, the air intake vent that this ventilation terminal body is provided with air outlet and is communicated with extraneous airduct, the operating-controlling mechanism of body insulation, switch baffle plate and the movement of master cock baffle plate is provided with in this ventilation terminal body, described switch baffle plate is positioned at air intake vent place, and can close this air intake vent wholly or in part thus control air force.
2. isolated noise reduction ventilation terminal according to claim 1, is characterized in that: described body insulation is silencing cotton, and this silencing cotton is fixed on the inwall of ventilation terminal body.
3. isolated noise reduction ventilation terminal according to claim 1, it is characterized in that: described operating-controlling mechanism comprises air quantity regulating handle, trace, switch gear, tooth move bar and gangbar, described switch baffle plate is fixedly connected with gangbar, described gangbar and tooth move bar and are connected, described trace is fixedly connected with regulating handle, described switch gear is fixed on trace, and switch gear and tooth move bar engages.
4. isolated noise reduction ventilation terminal according to claim 1, is characterized in that: the deflector guide being provided with the wind shunting by entering ventilation terminal body in described ventilation terminal body.
5. isolated noise reduction ventilation terminal according to claim 1, is characterized in that: described ventilation terminal body is provided with wind-distributing pipe, and described air outlet is positioned at the end of wind-distributing pipe.
6. isolated noise reduction ventilation terminal according to claim 5, is characterized in that: described ventilation terminal body and wind-distributing pipe junction are provided with the seal ring preventing from leaking out.
7. isolated noise reduction ventilation terminal according to claim 5, is characterized in that: described air outlet place is provided with cloth wind cover plate, is provided with rib outside described wind-distributing pipe, and described cloth wind cover plate is connected with rib by connecting fastener.
8. isolated noise reduction ventilation terminal according to claim 1, is characterized in that: inner bending place of described ventilation terminal body is provided with rounding off structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227007.1A CN104828239B (en) | 2015-05-06 | 2015-05-06 | Isolated noise reduction ventilation terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227007.1A CN104828239B (en) | 2015-05-06 | 2015-05-06 | Isolated noise reduction ventilation terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104828239A true CN104828239A (en) | 2015-08-12 |
| CN104828239B CN104828239B (en) | 2017-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227007.1A Active CN104828239B (en) | 2015-05-06 | 2015-05-06 | Isolated noise reduction ventilation terminal |
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| CN (1) | CN104828239B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167083A (en) * | 2016-08-17 | 2016-11-30 | 江苏兆胜空调有限公司 | A kind of tail-end variable wind amount electrical heating ventilation terminal |
| CN107697262A (en) * | 2017-09-25 | 2018-02-16 | 南京律智诚专利技术开发有限公司 | A kind of Intelligent ventilating apparatus of ship open deck |
| CN107719620A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of ventilator intelligent air exhausting retention mechanism of ship deck |
| CN110065615A (en) * | 2019-06-05 | 2019-07-30 | 泰州市沪江特种设备有限公司 | Low noise exhausting unit peculiar to vessel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202338991U (en) * | 2011-11-30 | 2012-07-18 | 江苏兆胜空调有限公司 | Low-noise air distribution device |
| CN104139843A (en) * | 2014-07-22 | 2014-11-12 | 江苏兆胜空调有限公司 | Electric and automatic air distributor for ships |
| CN204750546U (en) * | 2015-05-06 | 2015-11-11 | 广新海事重工股份有限公司 | Marine air conditioning system |
-
2015
- 2015-05-06 CN CN201510227007.1A patent/CN104828239B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202338991U (en) * | 2011-11-30 | 2012-07-18 | 江苏兆胜空调有限公司 | Low-noise air distribution device |
| CN104139843A (en) * | 2014-07-22 | 2014-11-12 | 江苏兆胜空调有限公司 | Electric and automatic air distributor for ships |
| CN204750546U (en) * | 2015-05-06 | 2015-11-11 | 广新海事重工股份有限公司 | Marine air conditioning system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167083A (en) * | 2016-08-17 | 2016-11-30 | 江苏兆胜空调有限公司 | A kind of tail-end variable wind amount electrical heating ventilation terminal |
| CN107697262A (en) * | 2017-09-25 | 2018-02-16 | 南京律智诚专利技术开发有限公司 | A kind of Intelligent ventilating apparatus of ship open deck |
| CN107719620A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of ventilator intelligent air exhausting retention mechanism of ship deck |
| CN110065615A (en) * | 2019-06-05 | 2019-07-30 | 泰州市沪江特种设备有限公司 | Low noise exhausting unit peculiar to vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104828239B (en) | 2017-07-28 |
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