CN107806626A - A kind of noise absorption device of boiler room - Google Patents
A kind of noise absorption device of boiler room Download PDFInfo
- Publication number
- CN107806626A CN107806626A CN201711271252.8A CN201711271252A CN107806626A CN 107806626 A CN107806626 A CN 107806626A CN 201711271252 A CN201711271252 A CN 201711271252A CN 107806626 A CN107806626 A CN 107806626A
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- CN
- China
- Prior art keywords
- chute
- sound
- sliding block
- noise
- layer
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/24—Supporting, suspending, or setting arrangements, e.g. heat shielding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/36—Arrangements for sheathing or casing boilers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of noise absorption device of boiler room, sound-absorbing housing including bottom plate and on bottom plate, the top centre position of bottom plate offers rectangular recess, the internal slide of rectangular recess is connected with horizontally disposed installing plate, the bottom centre position of installing plate is fixed with the mounting blocks of circle, the bottom of mounting blocks is hinged with equally distributed connecting pole, and connecting pole is obliquely installed, the bottom of connecting pole is hinged with the first sliding block, first sliding block is slidably connected on the bottom wall of rectangular recess, the bottom of rectangular recess offers the first chute of multiple array distributions, and first sliding block be slidably connected at respectively corresponding in the first chute, second spring is provided with first chute.The present apparatus is simple in construction, reasonable in design, and noise caused by boiler repeatedly can be absorbed, and reaches the purpose of noise elimination, while can mitigate mechanical shock when boiler works, and so as to reduce the generation of noise, noise reduction effect is good.
Description
Technical field
The present invention relates to the noise absorption device of technical field, more particularly to a kind of boiler room.
Background technology
Noise on human body health hazard is mainly manifested in：Hearing is damaged, causes noise deafness；Cause cerebral cortex excited
Weigh with balance, cerebrovascular function infringement, cause neurasthenia；Cardiovascular system is damaged, triggers digestive system imbalance, is influenceed interior
Secretion；Interference people normally live, rested, language discourse and daily work and study, take sb's mind off sth, and reduce work effect
Rate.Research shows, noise level is that 30~40dB is a quiet home of comparison, more than 50dB will influence sleep and
Rest, due to rest deficiency, fatigue can not eliminate, and normal physiological function can be affected.70dB noise can disturb what is said or talked about
Words, cause to upset, distraction, influence normal operating efficiency.
The noise of boiler room is essentially from the air power noise of induced draft, in addition also casing, tube wall, electronic
Noise caused by the vibration equipment such as the mechanical noise of machine bearing, water pump, feeder, deduster, the combustion noise of boiler, boiler
Room noise is the serious pollution source of noise of harm, if without effective improvement, Field Force and surrounding resident will be caused
Influence and endanger, and wall is made in existing boiler room generally use sound-absorbing material, so as to reduce the propagation of noise, this side
Method soundproof effect is not highly desirable, while the noise inside boiler room can not be weakened, and field personnel is caused
Great noise pollution, it is this it is proposed that a kind of noise absorption device of boiler room.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of noise of the boiler room proposed is inhaled
Receiving apparatus.
To achieve these goals, present invention employs following technical scheme：
A kind of noise absorption device of boiler room, including bottom plate and the sound-absorbing housing on bottom plate, the top of bottom plate
Centre position offers rectangular recess, and the internal slide of rectangular recess is connected with horizontally disposed installing plate, the bottom of installing plate
Centre position is fixed with the mounting blocks of circle, and the bottom of mounting blocks is hinged with equally distributed connecting pole, and connecting pole tilts
Set, the bottom of connecting pole is hinged with the first sliding block, and the first sliding block is slidably connected on the bottom wall of rectangular recess, and rectangle is recessed
The bottom of groove offers the first chute of multiple array distributions, and the first sliding block is slidably connected at corresponding first chute respectively
It is interior, is provided with second spring in the first chute, one end of second spring is connected in the side wall of the first chute, second spring it is another
End is connected in the side wall of the first sliding block, and the top of the installing plate is provided with boiler body, and boiler body is located at sound-absorbing housing
Inside, the outer wall of boiler body is enclosed with one layer of thermal insulation layer, and the outer wall of thermal insulation layer is provided with one layer of first sound absorbing layer, thermal insulation layer and
The first vacuum chamber is provided between first sound absorbing layer.
Preferably, the sound-absorbing housing includes the second sound absorbing layer, the second vacuum chamber and damping layer, and the second vacuum chamber is located at
Between second sound absorbing layer and damping layer.
Preferably, first sound absorbing layer and the second sound absorbing layer are porous ultra-fine fibre glass sound absorption material.
Preferably, four side side walls of the installing plate are respectively equipped with two the second symmetrical sliding blocks, rectangular recess
Four side walls are provided with corresponding second chute, and the second sliding block is slidably connected in the second chute, and first is provided with the second chute
Spring, the both ends of the first spring are connected in the side wall of the second chute and the side wall of the second sliding block.
Preferably, it is hinged with hermatic door in the side wall of the sound-absorbing housing.
Beneficial effect in the present invention：The present apparatus passes through sound-absorbing housing, the first sound absorbing layer, the first vacuum chamber, thermal insulation layer,
One spring, second spring, the first sliding block, connecting pole, mounting blocks, installing plate, bottom plate, the second sound absorbing layer, the second vacuum chamber, damping
The setting of layer, boiler body and the second sliding block, the boiler erection of noise source will be produced in the inside of sound-absorbing housing, effective decrease
The outflow of noise, while the side wall of boiler body is provided with vacuum chamber and the abatvoix of ultra-fine fibre glass material, from noise
Sonic propagation of making an uproar is weakened in source, and boiler erection effectively can carry out damping to boiler, be greatly reduced pot on bottom plate
Under stove working condition due to mechanical shock caused noise, the present apparatus is simple in construction, reasonable in design, can be to being made an uproar caused by boiler
Sound is repeatedly absorbed, and reaches the purpose of noise elimination, while can mitigate mechanical shock when boiler works, so as to reduce the production of noise
Raw, noise reduction effect is good.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the noise absorption device of boiler room proposed by the present invention；
Fig. 2 is a kind of top plan view of the noise absorption device of boiler room proposed by the present invention.
In figure：1 sound-absorbing housing, 2 first sound absorbing layers, 3 first vacuum chambers, 4 thermal insulation layers, 5 first springs, 6 second springs, 7
First sliding block, 8 connecting poles, 9 mounting blocks, 10 installing plates, 11 bottom plates, 12 second sound absorbing layers, 13 second vacuum chambers, 14 damping layers,
15 boiler bodies, 16 second sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of noise absorption device of boiler room, including bottom plate 11 and the sound-absorbing shell on bottom plate 11
Body 1, the top centre position of bottom plate 11 offer rectangular recess, and the internal slide of rectangular recess is connected with horizontally disposed installation
Plate 10, the bottom centre position of installing plate 10 are fixed with the mounting blocks 9 of circle, and the bottoms of mounting blocks 9 is hinged with equally distributed
Connecting pole 8, and connecting pole 8 is obliquely installed, the bottom of connecting pole 8 is hinged with the first sliding block 7, the first sliding block 7 company of slip
It is connected on the bottom wall of rectangular recess, the bottom of rectangular recess offers the first chute of multiple array distributions, and the first sliding block 7 divides
In first chute corresponding to not being slidably connected at, second spring 6 is provided with the first chute, one end of second spring 6 is connected to the
In the side wall of one chute, the other end of second spring 6 is connected in the side wall of the first sliding block 7, and the top of installing plate 10 is provided with pot
Furnace body 15, and boiler body 15 is located at the inside of sound-absorbing housing 1, the outer wall of boiler body 15 is enclosed with one layer of thermal insulation layer 4, every
The outer wall of thermosphere 4 is provided with one layer of first sound absorbing layer 2, and the first vacuum chamber 3, sound-absorbing shell are provided between the sound absorbing layer 2 of thermal insulation layer 4 and first
Body 1 includes the second sound absorbing layer 12, the second vacuum chamber 13 and damping layer 14, and the second vacuum chamber 13 is located at the second sound absorbing layer 12 and resistance
Between Buddhist nun's layer 14, the first sound absorbing layer 2 and the second sound absorbing layer 12 are porous ultra-fine fibre glass sound absorption material, installing plate 10
Four side side walls are respectively equipped with two the second symmetrical sliding blocks 16, and four side walls of rectangular recess are provided with corresponding second chute,
Second sliding block 16 is slidably connected in the second chute, and the first spring 5 is provided with the second chute, the both ends point of the first spring 5
It is not connected in the side wall of the second chute and the side wall of the second sliding block 16, hermatic door is hinged with the side wall of sound-absorbing housing 1.
Operation principle：In the use of the present invention, boiler body 15 is arranged on the installing plate 10 on bottom plate 11 first, when
When boiler works, boiler can produce mechanical shock, and then produce noise, when boiler is in vibrations, installing plate 10 can with vibrations and
Motion so that the be hinged multiple equally distributed connecting poles 8 in the mounting blocks bottom of the bottom of installing plate 10 move, so as to drive connection
First sliding block 7 of the bottom of post 8 slides in corresponding first chute, while the constantly reciprocal generation thrust of second spring 6 and pulling force pair
Boiler body 15 carries out damping, while the second sliding block 16 of the side of installing plate 10 4 slides up and down in the side wall of rectangular recess, the
One spring 5 is constantly alternately produced the damping of boiler body 15 of thrust and pulling force to the top of installing plate 10 simultaneously, so that because of machine
Noise caused by tool vibrations reduces, while when sending noise when boiler works, first passes through the thermal insulation layer 4 and first of boiler side walls
Vacuum chamber 3 carries out sound insulation, and then noise is by the first sound absorbing layer 2, when the porous ultra-fine fibre glass sound-absorbing material system of sound wave incident
Into the first sound absorbing layer 2 when, due to the viscosity resistance of air, the vibration friction of air and hole wall, make quite a few acoustic energy turn
It is melted into heat energy and is absorbed, the noise transmission after decrease is into air and then by the second sound absorbing layer 12, the and of the second vacuum chamber 13
14 further noise abatement of damping layer, operating personnel can enter sound-absorbing shell by the hermatic door being hinged on sound-absorbing housing 1 when being operated
Operated inside body 1, when operating personnel can carry out other related works outside walk sound-absorbing housing 1 in boiler self heating process
To make, outside noise is smaller, is effectively prevented staff by more serious noise hazard, and the present apparatus is simple in construction,
It is reasonable in design, noise caused by boiler can repeatedly be absorbed, reach the purpose of noise elimination, while can be mitigated when boiler works
Mechanical shock, so as to reduce the generation of noise, noise reduction effect is good.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art is in the technical scope that the utility model discloses, technique according to the invention scheme
And its inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of noise absorption device of boiler room, including bottom plate (11) and the sound-absorbing housing (1) on bottom plate (11), its
It is characterised by, the top centre position of the bottom plate (11) offers rectangular recess, and the internal slide of rectangular recess is connected with water
The flat installing plate (10) set, the bottom centre position of installing plate (10) are fixed with the mounting blocks (9) of circle, mounting blocks (9)
Bottom is hinged with equally distributed connecting pole (8), and connecting pole (8) is obliquely installed, and the bottom of connecting pole (8) is hinged with
One sliding block (7), the first sliding block (7) are slidably connected on the bottom wall of rectangular recess, and the bottom of rectangular recess offers multiple battle arrays
First chute of column distribution, and the first sliding block (7) be slidably connected at respectively corresponding to the is provided with the first chute, in the first chute
Two springs (6), one end of second spring (6) are connected in the side wall of the first chute, and the other end of second spring (6) is connected to
In the side wall of one sliding block (7), the top of the installing plate (10) is provided with boiler body (15), and boiler body (15) is located at sound-absorbing
The inside of housing (1), the outer wall of boiler body (15) are enclosed with one layer of thermal insulation layer (4), and the outer wall of thermal insulation layer (4) is provided with one layer the
One sound absorbing layer (2), the first vacuum chamber (3) is provided between thermal insulation layer (4) and the first sound absorbing layer (2).
A kind of 2. noise absorption device of boiler room according to claim 1, it is characterised in that the sound-absorbing housing (1)
Including the second sound absorbing layer (12), the second vacuum chamber (13) and damping layer (14), and the second vacuum chamber (13) is located at the second sound absorbing layer
(12) between damping layer (14).
A kind of 3. noise absorption device of boiler room according to claim 1, it is characterised in that first sound absorbing layer
(2) and the second sound absorbing layer (12) is porous ultra-fine fibre glass sound absorption material.
4. the noise absorption device of a kind of boiler room according to claim 1, it is characterised in that the installing plate (10)
Four side side walls are respectively equipped with two symmetrical the second sliding blocks (16), and four side walls of rectangular recess are provided with corresponding second and slided
Groove, the second sliding block (16) are slidably connected in the second chute, and are provided with the first spring (5), the first spring (5) in the second chute
Both ends be connected in the side wall of the second chute and the side wall of the second sliding block (16).
A kind of 5. noise absorption device of boiler room according to claim 1, it is characterised in that the sound-absorbing housing (1)
Side wall on be hinged with hermatic door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711271252.8A CN107806626A (en) | 2017-12-05 | 2017-12-05 | A kind of noise absorption device of boiler room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711271252.8A CN107806626A (en) | 2017-12-05 | 2017-12-05 | A kind of noise absorption device of boiler room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806626A true CN107806626A (en) | 2018-03-16 |
Family
ID=61579447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711271252.8A Withdrawn CN107806626A (en) | 2017-12-05 | 2017-12-05 | A kind of noise absorption device of boiler room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806626A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125028A (en) * | 2018-07-01 | 2019-01-04 | 武汉多可特医疗器械有限公司 | A kind of low-noise electric knocks massager |
| CN112066359A (en) * | 2020-07-28 | 2020-12-11 | 江苏中润能源装备有限公司 | Power station boiler mounting base device with adjusting mechanism |
| CN112754259A (en) * | 2021-01-26 | 2021-05-07 | 广州天圣厨房设备有限公司 | Multifunctional electric heating heat-preservation porridge stove |
-
2017
- 2017-12-05 CN CN201711271252.8A patent/CN107806626A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125028A (en) * | 2018-07-01 | 2019-01-04 | 武汉多可特医疗器械有限公司 | A kind of low-noise electric knocks massager |
| CN112066359A (en) * | 2020-07-28 | 2020-12-11 | 江苏中润能源装备有限公司 | Power station boiler mounting base device with adjusting mechanism |
| CN112754259A (en) * | 2021-01-26 | 2021-05-07 | 广州天圣厨房设备有限公司 | Multifunctional electric heating heat-preservation porridge stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |