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CN109360547A - Cover baby's formula denoiser - Google Patents

Cover baby's formula denoiser Download PDF

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Publication number
CN109360547A
CN109360547A CN201811435708.4A CN201811435708A CN109360547A CN 109360547 A CN109360547 A CN 109360547A CN 201811435708 A CN201811435708 A CN 201811435708A CN 109360547 A CN109360547 A CN 109360547A
Authority
CN
China
Prior art keywords
casing
convolution
fixedly connected
shell
denoiser
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
Application number
CN201811435708.4A
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Chinese (zh)
Inventor
邱文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811435708.4A priority Critical patent/CN109360547A/en
Publication of CN109360547A publication Critical patent/CN109360547A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

The present invention relates to denoiser technical fields, and disclose set baby's formula denoiser, including shell, the shell includes shell and inner casing, the bottom fixing sleeve of the shell left side is equipped with the 5th convolution casing, the equal fixing sleeve in outer surface of the right end of the 5th convolution casing and the 5th convolution casing is equipped with steel wire lump, and the left side of a steel wire lump is fixedly connected with the inner wall on the left of inner casing, and the right side of another steel wire lump is fixedly connected with cushion.Set baby's formula denoiser, compressed air the first convolution casing, the second convolution casing, third is discharged by the 5th convolution casing to circle round in casing and the 4th convolution casing, reduce wind speed, then wind is introduced in the expansion cavity of first partition and second partition formation, the pressure of wind is gradually reduced, wind-force is imported in return air hush pipe again by strainer, utilize the principle that liquidates, the speed of wind is gradually reduced, to reduce wind speed bring noise, improves the noise reduction effect of the denoiser.

Description

Cover baby's formula denoiser
Technical field
The present invention relates to denoiser technical fields, specially set baby's formula denoiser.
Background technique
Passenger train tail apparatus is commonly called as electrical operation vehicle commander, when its effect is record train running, by the wind pressure of vehicle tail Operation data real-time Transmission so that driver controls every operation data of train, and needs to dismantle every month to trainman Passenger train tail apparatus hands over to ground maintenance forces and carries out all data downloading and detection test to it.
Passenger train tail apparatus has the phenomenon that air draft outward in the detection process, and the compression wind pressure that can generate 600KPa makes Indoor dusty, noise is even more to reach 104 decibels of height, and existing denoiser cannot reduce wind speed and noise reduction simultaneously, Operator can not endure the working environment when detection of passenger train tail apparatus at all, therefore operator would generally hide to other room and go, and It can not observe that all data of passenger train tail apparatus in light of the circumstances, devises this based on the above reasons in real time in this way Cover baby's formula denoiser.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides set baby's formula denoiser, have while reducing wind speed and noise-reducing The advantages of effect, wind speed and noise reduction cannot be reduced simultaneously by solving existing denoiser, and operator can not endure passenger train tail at all Working environment when device detects, therefore operator would generally hide to other room and go, and can not observe passenger train in real time in this way The problem of tail apparatus all data.
The invention provides the following technical scheme: set baby's formula denoiser, including shell, the shell includes shell and inner casing, The bottom fixing sleeve of the shell left side is equipped with the 5th convolution casing, the right end and the 5th rotator cuff of the 5th convolution casing The equal fixing sleeve in the outer surface of pipe is equipped with steel wire lump, and the left side of a steel wire lump is fixedly connected with the inner wall on the left of inner casing, The right side of another steel wire lump is fixedly connected with cushion, and the right side of the cushion and the inner wall on the right side of shell are consolidated It is fixed to connect, the first convolution casing positioned at the 5th convolution jacket exterior, two institutes are fixedly connected between two steel wire lumps The second convolution casing being fixedly connected between steel wire lump positioned at the first convolution jacket exterior is stated, is consolidated between two steel wire lumps Surely it is connected with the third positioned at the second convolution jacket exterior to circle round casing, be fixedly connected between two steel wire lumps positioned at the 4th convolution casing of three convolution jacket exteriors, the inside of the inner casing are fixedly installed with the positioned at the 4th convolution casing two sides One partition, the quantity of the first partition are two, are fixedly installed between two first partitions positioned at the 4th rotator cuff The first bottom plate above pipe, the strainer being fixedly connected between two first partitions above the first bottom plate, two institutes The left end for stating first partition is fixedly connected to second partition, and the left side of two second partitions is fixedly connected to support Plate, the second bottom plate being fixedly connected between two support plates above the 4th convolution casing, two support plates Between be fixedly connected with the connecting plate on the second bottom plate, be fixedly connected between two support plates positioned at the second bottom plate The acoustical panel of top offers the first air holes between acoustical panel and connecting plate, two institutes at the top of second bottom plate The equal fixing sleeve in inside of support plate is stated equipped with return air hush pipe, the top of two return air hush pipes, which offers, is located at support Fixed be communicated in left end of the second air holes between plate and shell, the 5th convolution casing puts instrument container.
Preferably, the bottom of the second partition is fixedly connected with the bottom of inner casing inner cavity, two second partition phases Separate one side is fixedly connected with the inner wall of inner casing.
Preferably, the quantity of the acoustical panel is two, top of the bottom of two acoustical panels with the second bottom plate It is fixedly connected, is fixedly connected at the top of the bottom of the connecting plate and the second bottom plate.
Preferably, the outer surface of the acoustical panel offers third air holes, and the quantity of the third air holes is 27, 27 third air holes are equally divided into three groups, and the outer surface of the first partition is offered positioned at the first bottom plate two sides 4th air holes, the quantity of the 4th air holes are 20.
Preferably, the bottom of the shell is fixedly installed with wheel, and the quantity of the wheel is four, four wheels It is located at four ends of outer casing bottom.
Preferably, the shell is stainless steel casing, and the front of shell offers vent.
Preferably, silencing cotton is provided between the shell and inner casing.
Preferably, cushion is provided between the bottom and shell of the inner casing.
Be compared with the prior art, the present invention have it is following the utility model has the advantages that
1, set baby formula denoiser, by the 5th convolution casing by compressed air be discharged into the first convolution casing, second convolution casing, Third is circled round in casing and the 4th convolution casing, reduces wind speed, wind is then introduced the expansion that first partition is formed with second partition It is intracavitary, the pressure of wind is gradually reduced, wind-force is imported in return air hush pipe again by strainer, using the principle that liquidates, is gradually dropped The speed of low wind improves the noise reduction effect of the denoiser to reduce wind speed bring noise.
2, set baby formula denoiser forms noise reduction chamber by two acoustical panels, at two after wind-force passes through strainer It is constantly recycled in the silencing cavity that acoustical panel is formed, recycles the silencing cotton being equipped on acoustical panel to absorb noise, to mention The high noise reduction effect of the denoiser.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is vertical view cutting structural schematic diagram of the invention;
Fig. 3 is left view cutting structural schematic diagram of the invention;
Right view cutting structural schematic diagram Fig. 4 of the invention;
Fig. 5 is surface structure schematic diagram of the invention;
Fig. 6 is the structural schematic diagram of first partition of the present invention;
Fig. 7 is the schematic perspective view that the present invention puts instrument container.
In figure: 1, shell;1-1, shell;1-2, inner casing;2, the 5th convolution casing;3, the first convolution casing;4, second time Rotation set pipe;5, third convolution casing;6, the 4th convolution casing;7, steel wire lump;8, cushion;9, first partition;10, the first bottom Plate;11, second partition;12, support plate;13, the second bottom plate;14, acoustical panel;15, the first air holes;16, strainer;17, return air disappears Sound tube;18, the second air holes;19, third air holes;20, connecting plate;21, the 4th air holes;22, wheel;23, vent;24, instrument is put Device case;25, cushion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig. 1-6, covers baby's formula denoiser, including shell 1, the shell 1 includes shell 1-1 and inner casing 1-2, described It is provided with silencing cotton between shell 1-1 and inner casing 1-2, is provided with cushion 25 between the bottom and shell 1-1 of the inner casing 1-2, The bottom of shell 1-1 is fixedly installed with wheel 22, and wheel 22 can be reduced and be removed convenient for users to moving to the denoiser The labor intensity when denoiser is transported, the practicability of the denoiser is increased, the quantity of wheel 22 is four, and four wheels 22 divide Not Wei Yu the bottom shell 1-1 four ends, the stability of the denoiser can be increased, shell 1-1 is stainless steel casing, outside stainless steel Shell intensity is big, can protect all parts inside shell 1-1, and can increase the service life of the denoiser, And the front of shell 1-1 offers vent 23, vent 23 can be up to the wind discharge for reducing wind pressure and noise, shell 1- The bottom fixing sleeve of 1 left side is equipped with the 5th convolution casing 2, the appearance of the right end of the 5th convolution casing 2 and the 5th convolution casing 2 The equal fixing sleeve in face is equipped with steel wire lump 7, and steel wire lump 7 circles round casing 4, third convolution casing 5, the to the first convolution casing 3, second Four convolution casings 6 do not influence the first convolution casing 3, second convolution casing 4, third convolution casing the 5, the 4th while being supported Gas exchanges between convolution casing 6, the left side of a steel wire lump 7 are fixedly connected with the inner wall on the left of shell 1-1, another The right side of steel wire lump 7 is fixedly connected with cushion 8, and compressed air enters the 5th rotator cuff by the left end of the 5th convolution casing 2 Very strong impact force is had when 2 inside of pipe, cushion 8 can slow down this impact force, and impact force is avoided to cause the denoiser Damage, improves the service life of the denoiser, and the right side of cushion 8 is fixedly connected with the inner wall on the right side of shell 1-1, and two The first convolution casing 3 being fixedly connected between steel wire lump 7 outside the 5th convolution casing 2, the first convolution casing 3 and second The convolution socket of casing 4, the second convolution casing 4 and the third convolution socket of casing 5, third convolution casing 5 and the 4th 6 sets of casing of convolution Connect, to form the shape of similar set baby, be fixedly connected between two steel wire lumps 7 outside the first convolution casing 3 the Two convolution casings 4, the third convolution casing 5 being fixedly connected between two steel wire lumps 7 outside the second convolution casing 4, two The 4th convolution casing 6 being fixedly connected with outside third convolution casing 5 between a steel wire lump 7, the inside of shell 1-1 is fixed The first partition 9 for being located at the 4th convolution 6 two sides of casing is installed, the quantity of first partition 9 is two, two first partitions 9 it Between be fixedly installed with the first bottom plate 10 above the 4th convolution casing 6, be fixedly connected between two first partitions 9 and be located at The strainer 16 of first bottom plate, 10 top, strainer 16 can filter out the impurity in compressed air, and the left end of two first partitions 9 is equal It is fixedly connected with second partition 11, the bottom of second partition 11 is fixedly connected with the bottom of the inner cavity shell 1-1, two second partitions 11 mutually separate one sides are fixedly connected with the inner wall of shell 1-1, and the left side of two second partitions 11 is fixedly connected to branch Fagging 12, the second bottom plate 13 being fixedly connected between two support plates 12 above the 4th convolution casing 6, two support plates The connecting plate 20 being fixedly connected on the second bottom plate 13 between 12 is fixedly connected with positioned at second between two support plates 12 The acoustical panel 14 of the top of bottom plate 13, the quantity of acoustical panel 14 are two, the bottom of two acoustical panels 14 with the second bottom plate 13 Top is fixedly connected, and the bottom of connecting plate 20 is fixedly connected with the top of the second bottom plate 13, and the outer surface of acoustical panel 14 offers Third air holes 19, the quantity of third air holes 19 are 27, and 27 third air holes 19 are equally divided into three groups, first partition 9 outer surface offers the 4th air holes 21 positioned at 10 two sides of the first bottom plate, and the quantity of the 4th air holes 21 is 20, acoustical panel 14 outer surface is equipped with silencing cotton, and noise can be greatly lowered, improve the noise reduction effect of the denoiser, the top of the second bottom plate 13 Portion offers the first air holes 15 between acoustical panel 14 and connecting plate 20, and the equal fixing sleeve in the inside of two support plates 12 is equipped with Return air hush pipe 17, the top of two return air hush pipes 17 offer the second wind between support plate 12 and shell 1-1 Fixed be communicated in left end in hole 18, the 5th convolution casing 2 puts instrument container 24.
When work, passenger train tail apparatus is put into instrument container 24 first, then passenger train tail apparatus is connected with detector, Then the compressed air being discharged by passenger train tail apparatus is discharged into the 5th convolution casing 2 by the left end of the 5th convolution casing 2, compression Air enters the right end of the first convolution casing 3 by the right end of the 5th convolution casing 2 and is entered by the left end of the first convolution casing 3 Then the inside of second convolution casing 4 is entered the inside of third convolution casing 5 by the right end of the second convolution casing 4, then by third The left end of convolution casing 5 enters in the 4th convolution casing 6, finally by the right end of the 4th convolution casing 6 using the first bottom plate 10 In the expansion cavity that 4th air holes 21 of lower section is discharged into second partition 11 and first partition 9 is formed, by the pressure of wind in expansion cavity It gradually reduces, the 4th air holes 21 using 10 top of the first bottom plate enters in the chamber that two first partitions 9 are formed, and passes through filter Net 16 directs wind into Huis wind hush pipe 17, and the air of two return air hush pipes 17 blowout liquidates, using the principle that liquidates, gradually The speed of wind is reduced, then wind is then passed through acoustical panel 14, and the wind for finally reaching reduction wind pressure and noise is discharged by vent 23.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. set baby's formula denoiser, including shell (1), it is characterised in that: the shell (1) includes shell (1-1) and inner casing (1- 2), the bottom fixing sleeve of shell (1-1) left side is equipped with the 5th convolution casing (2), the right side of the 5th convolution casing (2) End and the 5th convolution casing (2) the equal fixing sleeve in outer surface be equipped with steel wire lump (7), the left side of a steel wire lump (7) with Inner wall on the left of inner casing (1-2) is fixedly connected, and the right side of another steel wire lump (7) is fixedly connected with cushion (8), institute The right side for stating cushion (8) is fixedly connected with the inner wall on the right side of shell (1-1), fixed between two steel wire lumps (7) to connect It is connected to and is located at the first external convolution casing (3) of the 5th convolution casing (2), be fixedly connected between two steel wire lumps (7) Second positioned at the first convolution casing (3) outside circles round casing (4), is fixedly connected with and is located between two steel wire lumps (7) The external third of second convolution casing (4) is circled round casing (5), is fixedly connected between two steel wire lumps (7) positioned at third The 4th external convolution casing (6) of convolution casing (5), the inside of the inner casing (1-2) is fixedly installed with positioned at the 4th rotator cuff The first partition (9) of (6) two sides is managed, the quantity of the first partition (9) is two, solid between two first partitions (9) Dingan County is equipped with the first bottom plate (10) being located above the 4th convolution casing (6), is fixedly connected between two first partitions (9) Have be located at the first bottom plate (10) above strainer (16), the left end of two first partitions (9) be fixedly connected to second every The left side of plate (11), two second partitions (11) is fixedly connected to support plate (12), two support plates (12) Between be fixedly connected with the second bottom plate (13) above the 4th convolution casing (6), it is solid between two support plates (12) Surely it is connected with the connecting plate (20) on the second bottom plate (13), is fixedly connected between two support plates (12) positioned at Acoustical panel (14) above two bottom plates (13) is offered positioned at acoustical panel (14) and connecting plate at the top of second bottom plate (13) (20) the equal fixing sleeve in inside of the first air holes (15) between, two support plates (12) is equipped with return air hush pipe (17), and two The top of a return air hush pipe (17) offers the second air holes (18) between support plate (12) and shell (1), Fixed be communicated in left end of 5th convolution casing (2) puts instrument container (24).
2. set baby formula denoiser according to claim 1, it is characterised in that: the bottom of the second partition (11) and inner casing The bottom of the inner cavity (1-2) is fixedly connected, and the mutually separate one side of two second partitions (11) is solid with the inner wall of inner casing (1-2) Fixed connection.
3. set baby formula denoiser according to claim 1, it is characterised in that: the quantity of the acoustical panel (14) is two, The bottom of two acoustical panels (14) is fixedly connected at the top of the second bottom plate (13), the bottom of the connecting plate (20) with Second bottom plate is fixedly connected at the top of (13).
4. set baby formula denoiser according to claim 1, it is characterised in that: the outer surface of the acoustical panel (14) offers Third air holes (19), the quantity of the third air holes (19) are 27,27 third air holes (19) average marks It is three groups, the outer surface of the first partition (9) offers the 4th air holes (21) positioned at the first bottom plate (10) two sides, and described The quantity of four air holes (21) is 20.
5. set baby formula denoiser according to claim 1, it is characterised in that: the bottom of the shell (1-1) is fixedly mounted Have wheel (22), the quantity of the wheel (22) is four, and four wheels (22) are located at the four of the bottom shell (1-1) End.
6. set baby formula denoiser according to claim 1, it is characterised in that: the shell (1-1) is stainless steel casing, and The front of shell (1-1) offers vent (23).
7. set baby formula denoiser according to claim 1, it is characterised in that: between the shell (1-1) and inner casing (1-2) It is provided with silencing cotton.
8. set baby formula denoiser according to claim 1, it is characterised in that: the bottom of the inner casing (1-2) and shell (1- 1) cushion (25) are provided between.
CN201811435708.4A 2018-11-28 2018-11-28 Cover baby's formula denoiser Pending CN109360547A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811435708.4A CN109360547A (en) 2018-11-28 2018-11-28 Cover baby's formula denoiser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811435708.4A CN109360547A (en) 2018-11-28 2018-11-28 Cover baby's formula denoiser

Publications (1)

Publication Number Publication Date
CN109360547A true CN109360547A (en) 2019-02-19

Family

ID=65343537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811435708.4A Pending CN109360547A (en) 2018-11-28 2018-11-28 Cover baby's formula denoiser

Country Status (1)

Country Link
CN (1) CN109360547A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922225A (en) * 2021-02-03 2021-06-08 聂凤义 Sound insulation building board for room partition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922225A (en) * 2021-02-03 2021-06-08 聂凤义 Sound insulation building board for room partition

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