CN108592223A - A kind of clean room ventilation noise elimination sterilization box - Google Patents
A kind of clean room ventilation noise elimination sterilization box Download PDFInfo
- Publication number
- CN108592223A CN108592223A CN201810290278.5A CN201810290278A CN108592223A CN 108592223 A CN108592223 A CN 108592223A CN 201810290278 A CN201810290278 A CN 201810290278A CN 108592223 A CN108592223 A CN 108592223A
- Authority
- CN
- China
- Prior art keywords
- noise
- sterilization
- noise elimination
- sound proof
- proof housing
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- 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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- 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
- F24F2013/242—Sound-absorbing material
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
A kind of clean room ventilation noise elimination sterilization box, belongs to air device field of purification, is characterized in that：Including sterilization babinet and the noise elimination sterilization mechanism of eliminating the noise,Noise elimination sterilization mechanism includes sterilization mounting base of eliminating the noise,Ultraviolet radiator and wedge mesh sound proof housing,Multiple wedge mesh sound proof housings are installed on the upper surface for sterilization mounting base of eliminating the noise,The top of wedge mesh sound proof housing is provided with rectangle and fixes support plug-in unit,The bottom end of wedge mesh sound proof housing is equipped with quartz burner connecting terminal,Ultraviolet radiator is mounted on inside wedge mesh sound proof housing,Ultraviolet radiator establishes installation relation with fixed support plug-in unit and connecting terminal,After wedge mesh sound proof housing is installed with sterilization mounting base of eliminating the noise,It is arranged in the wiring through hole of the setting of quartz burner connecting terminal and sterilization mounting base of eliminating the noise of the bottom end of wedge mesh sound proof housing,The shell outermost layer for sterilizing babinet eliminate the noise equipped with outer layer plate,Internal layer is equipped with inner layer noise elimination microwell plate,Centre is equipped with middle level noise elimination microwell plate by fixed square tube support.
Description
Technical field
The present invention relates to operating room air equipment clean field, specially a kind of clean room ventilation noise elimination sterilization box
Background technology
Toilet is to take microbial contamination different degrees of control using air purity technique, creates a cleaning and relaxes
Suitable operative space environment, existing toilet have very much, and most toilet only focuses on ventilation function, and sterilization and noise elimination are set
Standby installation site, which does not account for wind speed, has it decisive influence, but requirement of the toilet to wind speed be also it is high, when
When wind speed is more than 3m/s, ultraviolet light irradiation-sterilize rate peak value highest, as wind speed gradually increases ultraviolet light irradiation-sterilize rate peak value
It is progressively lower, cannot by air grit or virus be filtered antivirus, and sound is very big, this is all pole to doctor and patient
For bad external factor, while if when wind speed is less than 3m/s, the speed of ventilation is minimum, cannot play certain effect,
Patient to operation is extremely dangerous.
Invention content
The present invention provides a kind of clean room ventilation noise elimination sterilization box, wind speed can be allowed with height to overcome drawbacks described above
Wind speed be aerated, and can thoroughly carry out sterilizing and cross air filtering in dust, while wind speed generate
Noise minimizes.
A kind of toilet's noise elimination sterilization box of the present invention, the technical solution taken by the above problem of solution be, including
Eliminate the noise sterilization babinet A and noise elimination sterilization mechanism B, and the sterilization babinet A that eliminates the noise is square box structure,
The left side wall of noise elimination sterilization babinet A is provided with air inlet, and the right side wall for the sterilization babinet A that eliminates the noise is provided with air outlet, eliminates the noise
The bottom face of sterilization babinet A is provided with side plate installation and maintenance opening, and the noise elimination sterilization mechanism B, which is passed through, eliminates the noise sterilization babinet A's
The side plate installation and maintenance opening of bottom face is mounted on the inner hub location for the sterilization babinet A that eliminates the noise.
The sterilization babinet A that eliminates the noise includes outer layer plate, fixed square tube, middle level noise elimination microwell plate and inner layer noise elimination microwell plate, institute
The shell outermost layer of the noise elimination sterilization babinet A stated is equipped with outer layer plate, and the shell internal layer for the sterilization babinet A that eliminates the noise disappears equipped with inner layer
Sound microwell plate is equipped with middle level noise elimination microwell plate, institute between outer layer plate and inner layer noise elimination microwell plate by fixed square tube support
Outer layer cavity, middle level noise elimination microwell plate and inner layer noise elimination microwell plate are formed between the outer layer plate stated and middle level noise elimination microwell plate
Between formed inner layer cavity,
Noise elimination sterilization mechanism B includes that noise elimination sterilization mounting base, ultraviolet radiator and wedge mesh sound proof housing, the noise elimination are killed
Bacterium mounting base is cuboid mounting base, and size and the side plate installation and maintenance opening of sterilization mounting base of eliminating the noise are adapted, sterilization of eliminating the noise
Wiring through-hole is machined on the ontology of mounting base, being equipped with multiple wedge mesh on the upper surface for sterilization mounting base of eliminating the noise eliminates the noise
Cover, the top of the wedge mesh sound proof housing are provided with rectangle and fix support plug-in unit, the bottom end installation of wedge mesh sound proof housing
There are quartz burner connecting terminal, the ultraviolet radiator to be mounted on inside wedge mesh sound proof housing, ultraviolet radiator is held in the palm with fixed
Plug-in unit and connecting terminal establish installation relation, and wedge mesh sound proof housing is arranged with after sterilization mounting base installation of eliminating the noise in wedge net
The wiring through hole of the setting of quartz burner connecting terminal and sterilization mounting base of eliminating the noise of the bottom end of hole sound proof housing, the wedge
Mesh sound proof housing includes two triangle choke wedges, and the base triangle of two choke wedges mutually reclines to form a diamond shape
Structure, the triangle choke wedge are the isosceles triangular structure formed by noise elimination microwell plate assembly, the triangle form drag
Splitting sword and splitting back of the body ratio for wind wedge is 4:1.
Further, described to be mounted on the multiple wedge mesh sound proof housing uniform arrays eliminated the noise on sterilization mounting base upper surface
Arrangement.It is described to be mounted on the multiple wedge mesh sound proof housing arranged for interval eliminated the noise on sterilization mounting base upper surface.
Further, installation otic placode, the mounting ear are also equipped on the left and right side of the sterilization mounting base of eliminating the noise
It is machined with fixing bolt installing port on plate, fixing bolt is equipped in fixing bolt installing port.
Further, the bottom end for eliminating the noise sterilization mounting base is provided with control warning device, control warning device and purple
The terminals of outside line lamp are electrically connected, and are equidistantly equipped with multiple mounting bracket socket slots on the noise elimination sterilization babinet A inner walls, are eliminated the noise
Sterilization mechanism B is caught in bracket socket slot.
Beneficial effects of the present invention are：
1) present invention is equipped with wedge mesh sound proof housing, and since air is can bigger into fashionable wind speed, sound proof housing includes two
A triangle choke wedge, the base triangle of two choke wedges mutually recline to form a diamond structure, and wedge mesh disappears
Acoustic shell can effectively stop that the speed of wind, triangle choke wedge are made of noise elimination microwell plate, can also absorb wind height
Speed movement generates sound, and the sword of splitting of choke wedge is made of steel plate, can be reflected into wind on noise elimination microwell plate, protects
The sound that card is excessive by wind speed and generates further is eliminated, and sound is minimized, avoids patient because noise generates
The psychology feared also ensures that doctor will not divert attention because of noise.
2) present invention is equipped with ultraviolet radiator and carries out disinfection sterilization, and ultraviolet radiator is pacified inside wedge mesh sound proof housing
It is arranged mounted in the multiple wedge mesh sound proof housing uniform arrays sterilized on mounting base upper surface of eliminating the noise and spaced apart, due to
Wedge mesh sound proof housing appearance is equipped with loophole, it is ensured that is sterilized all the time to air, ensure that the clean of air
Only, it also avoids being output in the air of toilet and contains bacterium.
3) wedge noise reduction sterilizing unit of the invention is combined with sound attenuator has significant erasure effect, since choke drops
Low wind speed and continuously refraction wind direction keeps wind energy residence time in babinet long, ultraviolet radiator irradiation time and intensity and wind speed
Left and right reaches excellent sterilization effects within (3m/ seconds).
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the schematic diagram of wedge net sound proof housing of the present invention；
Fig. 3 is wedge net sound proof housing uniform array fitting arrangement of the present invention.
Fig. 4 is wedge net sound proof housing interval of the present invention fitting arrangement
In figure：1- outer layer plates, 2- outer layer cavitys, 3- fix square tube, 4- mounting bracket socket slots, the middle levels 5- noise elimination micropore
Plate, 6- ultraviolet radiator, 7- inner layer cavitys, 8- inner layer noise elimination microwell plates, 9- fix support plug-in unit, 10- wedge mesh sound proof housings, 11-
Air inlet hole, 12- bolts hole, 13- side plate installation and maintenance opening, 14- air outlets, 15- control warning device, and 16-, which eliminates the noise, sterilizes peace
Fill seat, 17- wiring through-holes, 18- connecting terminals, 19- choke wedges, 20- installation otic placodes.
Specific implementation mode
Specific implementation mode one, in conjunction with attached drawing 1 to Fig. 2, the present invention is described in detail：
A kind of clean room ventilation noise elimination sterilization box of the present invention, including the sterilization babinet A and noise elimination sterilization mechanism B that eliminates the noise, disappear
It is square box structure that sound, which sterilizes babinet A, and the left side wall for the sterilization babinet A that eliminates the noise is provided with air inlet 11, eliminates the noise sterilization babinet A's
Right side wall is provided with air outlet 14, and the bottom face for the sterilization babinet A that eliminates the noise is provided with side plate installation and maintenance opening 13, it can be ensured that at any time
Inspection and maintenance can be carried out to equipment, also avoid inconvenient when mounted and equipment work is caused to have some setbacks, noise elimination sterilization machine
Structure B passes through the side plate installation and maintenance opening 13 of the bottom face for the sterilization babinet A that eliminates the noise to be mounted in the inside for the sterilization babinet A that eliminates the noise
Heart position, the sterilization babinet A that eliminates the noise include outer layer plate 1, fixed square tube 3, middle level noise elimination microwell plate 5 and inner layer noise elimination microwell plate
8, the shell outermost layer of the noise elimination sterilization babinet A is equipped with outer layer plate 1, and outer layer plate 1 can ensure entire babinet A's
It is firm, the danger occurred because of transient cause is prevented, the shell internal layer for the sterilization babinet A that eliminates the noise is equipped with inner layer noise elimination microwell plate
8, middle level noise elimination microwell plate 5 is equipped with by the fixed support of square tube 3 between outer layer plate 1 and inner layer noise elimination microwell plate 8, is ensured
The stabilization of middle level noise elimination microwell plate 5 avoids, because causing workpiece to fall off built on the sand, ensure that the normal work of equipment
Make, forms outer layer cavity 2 between the outer layer plate 1 and middle level noise elimination microwell plate 5, middle level noise elimination microwell plate 5 disappears with inner layer
Inner layer cavity 7 is formed between sound microwell plate 8, and the effect that entire babinet is eliminated the noise can be made more notable, ensure that at work
Noise that is wind speed is excessively high and generating is preferably minimized.Multiple mounting brackets are equidistantly equipped on the noise elimination sterilization babinet A inner walls to insert
Mouth slot 4, noise elimination sterilization mechanism B are caught in bracket socket slot 4, ensure that the stabilization of noise elimination sterilization mechanism B, Bu Huiyin
It falls off to work for a long time, avoids and fall off to patient and doctor's generation danger.
Specific implementation mode two, in conjunction with attached drawing 1 to Fig. 3, the present invention is described in detail：
Noise elimination sterilization mechanism B includes eliminate the noise sterilization mounting base 16, ultraviolet radiator 6 and wedge mesh sound proof housing 10, and noise elimination is killed
Bacterium mounting base 16 is cuboid mounting base, and size and the side plate installation and maintenance opening 13 of sterilization mounting base 16 of eliminating the noise are adapted, and are disappeared
It is machined with wiring through-hole 17 on the ontology of sound sterilization mounting base 16, is equipped on the upper surface for sterilization mounting base 16 of eliminating the noise multiple
Wedge mesh sound proof housing 10, the top of wedge mesh sound proof housing 10 are provided with rectangle and fix support plug-in unit 9, and wedge mesh is eliminated the noise
The bottom end of cover 10 is equipped with quartz burner connecting terminal 18, and the ultraviolet radiator 6 is mounted in wedge mesh sound proof housing 10
Portion, ultraviolet radiator 6 establish installation relation with fixed support plug-in unit 9 and connecting terminal 18, and ultraviolet radiator 6 disappears mounted on wedge mesh
Inside acoustic shell 10, be mounted on eliminate the noise multiple 10 uniform arrays of wedge mesh sound proof housing arrangement on sterilization mounting base upper surface and
It is spaced apart, since 10 appearance of wedge mesh sound proof housing is equipped with loophole, it is ensured that killed all the time to air
Bacterium ensure that the cleaning of air, also avoids being output in the air of toilet and contains bacterium.Wedge mesh sound proof housing 10 with
After sterilization mounting base 16 of eliminating the noise is installed, the quartz burner connecting terminal 18 in the bottom end of wedge mesh sound proof housing 10 is set and is set
Set with eliminate the noise sterilization mounting base 16 wiring through-hole 17 at, wedge mesh sound proof housing 10 include two triangle choke wedges
19, the base triangle of two choke wedges 19 mutually reclines to form a diamond structure, triangle choke wedge 19 be by
The isosceles triangular structure that noise elimination microwell plate assembly is formed.Splitting sword and splitting back of the body ratio for triangle choke wedge 19 is 4:1, due to
For air can be bigger into fashionable wind speed, sound proof housing 10 includes two triangle choke wedges, the triangle of two choke wedges
Bottom surface mutually reclines to form a diamond structure, and wedge mesh sound proof housing can effectively stop the speed of wind, triangle choke
Wedge is made of noise elimination microwell plate, can also absorb wind high-speed motion generate sound, and choke wedge split sword be by
Steel is made, and can be reflected into wind on noise elimination microwell plate, ensures that sound that is wind speed is excessive and generating further disappears
Remove, sound be minimized, avoid patient because noise generates the psychology feared, also ensure doctor will not because of noise and
Divert attention.It is also equipped with installation otic placode 20 on the left and right side for sterilization mounting base 16 of eliminating the noise, installs and is machined with fixed spiral shell on otic placode 20
Bolt installing port, fixing bolt installing port is interior to be equipped with fixing bolt, can play the role of reinforcing fixed.
Above example is only to the exemplary description of this patent does not limit its scope of protection, people in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, all in the protection domain of this patent
It is interior.
Claims (10)
1. a kind of clean room ventilation noise elimination sterilization box, which is characterized in that sterilize babinet A and noise elimination sterilization mechanism B including eliminating the noise, disappear
It is square box structure that sound, which sterilizes babinet A, and the left side wall for the sterilization babinet A that eliminates the noise is provided with air inlet (11), eliminates the noise sterilization babinet A's
Right side wall is provided with air outlet (14), and the bottom face for the sterilization babinet A that eliminates the noise is provided with side plate installation and maintenance opening (13), the noise elimination
Sterilization mechanism B passes through the side plate installation and maintenance opening (13) of the bottom face for the sterilization babinet A that eliminates the noise to be mounted on and eliminates the noise sterilization babinet A's
Inner hub location.
2. a kind of clean room ventilation noise elimination sterilization box according to claim 1, which is characterized in that sterilization babinet A packets of eliminating the noise
Include outer layer plate (1), fixed square tube (3), middle level noise elimination microwell plate (5) and inner layer noise elimination microwell plate (8), noise elimination sterilization
The shell outermost layer of babinet A is equipped with outer layer plate (1), and the shell internal layer for the sterilization babinet A that eliminates the noise is equipped with inner layer noise elimination microwell plate
(8), it is supported by fixed square tube (3) between outer layer plate (1) and inner layer noise elimination microwell plate (8) and noise elimination microwell plate in middle level is installed
(5), outer layer cavity (2), middle level noise elimination microwell plate (5) are formed between the outer layer plate (1) and middle level noise elimination microwell plate (5)
Inner layer cavity (7) is formed between inner layer noise elimination microwell plate (8).
3. a kind of clean room ventilation noise elimination sterilization box according to claim 1, which is characterized in that noise elimination sterilization mechanism B packets
Noise elimination sterilization mounting base (16), ultraviolet radiator (6) and wedge mesh sound proof housing (10) are included, mounting base (16) is sterilized in the noise elimination
For cuboid mounting base, size and the side plate installation and maintenance opening (13) of sterilization mounting base (16) of eliminating the noise are adapted, sterilization of eliminating the noise
It is machined with wiring through-hole (17) on the ontology of mounting base (16), multiple points are installed on the upper surface for sterilization mounting base (16) of eliminating the noise
Mesh sound proof housing (10) is split, the top of the wedge mesh sound proof housing (10) is provided with rectangle and fixes support plug-in unit (9), wedge
The bottom end of mesh sound proof housing (10) is equipped with quartz burner connecting terminal (18), and the ultraviolet radiator (6) is mounted on wedge
Mesh sound proof housing (10) is internal, and ultraviolet radiator (6) establishes installation relation, wedge with fixed support plug-in unit (9) and connecting terminal (18)
After mesh sound proof housing (10) is installed with sterilization mounting base (16) of eliminating the noise, it is arranged in the ultraviolet of the bottom end of wedge mesh sound proof housing (10)
Line fluorescent tube connecting terminal (18) is arranged at the wiring through-hole (17) for sterilizing mounting base (16) with noise elimination.
4. a kind of clean room ventilation noise elimination sterilization box according to claim 3, which is characterized in that described to be killed mounted on eliminating the noise
Multiple wedge mesh sound proof housing (10) uniform arrays arrangement on bacterium mounting base (16) upper surface.
5. a kind of clean room ventilation noise elimination sterilization box according to claim 3, which is characterized in that described to be killed mounted on eliminating the noise
Multiple wedge mesh sound proof housing (10) arranged for interval on bacterium mounting base (16) upper surface.
6. a kind of clean room ventilation noise elimination sterilization box according to claim 3, which is characterized in that the wedge mesh disappears
Acoustic shell (10) includes two triangle choke wedges (19), and the base triangle of two choke wedges (19) mutually reclines to form one
A diamond structure, the triangle choke wedge (19) are the isosceles triangular structures formed by noise elimination microwell plate assembly.
7. a kind of clean room ventilation noise elimination sterilization box according to claim 4, which is characterized in that the triangle choke point
Split (19) split sword and split the back of the body than be 4:1.
8. a kind of clean room ventilation noise elimination sterilization box according to claim 3, which is characterized in that the noise elimination sterilization installation
It is also equipped with installation otic placode (20) on the left and right side of seat (16), fixing bolt installation is machined on the installation otic placode (20)
Mouthful, fixing bolt is equipped in fixing bolt installing port.
9. a kind of clean room ventilation noise elimination sterilization box according to claim 3, which is characterized in that the noise elimination sterilization installation
The bottom end of seat (16) is provided with control warning device (15), and control warning device (15) and the terminals of ultraviolet radiator (6) are electrically connected
It connects.
10. a kind of clean room ventilation noise elimination sterilization box according to claim 1, which is characterized in that the noise elimination sterilization box
Multiple mounting bracket socket slots (4) are equidistantly equipped on body A inner walls, noise elimination sterilization mechanism B is caught in mounted on bracket socket slot (4)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290278.5A CN108592223A (en) | 2018-03-30 | 2018-03-30 | A kind of clean room ventilation noise elimination sterilization box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290278.5A CN108592223A (en) | 2018-03-30 | 2018-03-30 | A kind of clean room ventilation noise elimination sterilization box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108592223A true CN108592223A (en) | 2018-09-28 |
Family
ID=63625339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810290278.5A Pending CN108592223A (en) | 2018-03-30 | 2018-03-30 | A kind of clean room ventilation noise elimination sterilization box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108592223A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209798U (en) * | 1987-06-28 | 1988-02-17 | 高鹤寿 | Multiple effect deafener of blower |
| CN2192001Y (en) * | 1994-06-27 | 1995-03-15 | 袁明志 | Compound silencing elbow for minisize hole plate |
| DE202005015241U1 (en) * | 2005-09-27 | 2007-02-15 | BSH Bosch und Siemens Hausgeräte GmbH | Sound absorber for domestic appliance e.g. air conditioner, positions projection of guide in parallel to axis of straight pipe section and on part of straight pipe section containing axially aligned openings |
| CN103383138A (en) * | 2012-05-04 | 2013-11-06 | 赵阿萌 | Sound absorbing wedge muffler |
| CN203835669U (en) * | 2014-05-04 | 2014-09-17 | 复盛实业(上海)有限公司 | Pipeline silencer |
| CN208282269U (en) * | 2018-03-30 | 2018-12-25 | 黑龙江双兴医用净化工程有限公司 | A kind of clean room ventilation noise elimination sterilization box |
-
2018
- 2018-03-30 CN CN201810290278.5A patent/CN108592223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209798U (en) * | 1987-06-28 | 1988-02-17 | 高鹤寿 | Multiple effect deafener of blower |
| CN2192001Y (en) * | 1994-06-27 | 1995-03-15 | 袁明志 | Compound silencing elbow for minisize hole plate |
| DE202005015241U1 (en) * | 2005-09-27 | 2007-02-15 | BSH Bosch und Siemens Hausgeräte GmbH | Sound absorber for domestic appliance e.g. air conditioner, positions projection of guide in parallel to axis of straight pipe section and on part of straight pipe section containing axially aligned openings |
| CN103383138A (en) * | 2012-05-04 | 2013-11-06 | 赵阿萌 | Sound absorbing wedge muffler |
| CN203835669U (en) * | 2014-05-04 | 2014-09-17 | 复盛实业(上海)有限公司 | Pipeline silencer |
| CN208282269U (en) * | 2018-03-30 | 2018-12-25 | 黑龙江双兴医用净化工程有限公司 | A kind of clean room ventilation noise elimination sterilization box |
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