CN206562982U - Admission gear for air compressor ventilation box and the ventilation box using the mechanism - Google Patents
Admission gear for air compressor ventilation box and the ventilation box using the mechanism Download PDFInfo
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- CN206562982U CN206562982U CN201720261273.0U CN201720261273U CN206562982U CN 206562982 U CN206562982 U CN 206562982U CN 201720261273 U CN201720261273 U CN 201720261273U CN 206562982 U CN206562982 U CN 206562982U
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- ventilation box
- gas storehouse
- wall
- admission gear
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Abstract
The utility model is related to the admission gear for air compressor ventilation box and the ventilation box using the mechanism, including shunting plug and the diversion sleeve entered in gas storehouse for being arranged on ventilation box, first layer pipeline is formed between the cylindrical outer wall of shunting plug and the second groove of diversion sleeve, the first groove and shunting inwall formation second layer pipeline of shunting plug, gas is after suction nozzle entrance, after first layer pipeline and second layer pipeline, eventually pass through hole and enter gas storehouse, because gas is after air intake structure of the present utility model, multiple turning is have passed through in pipeline, the sound wave produced enter simultaneously during also have passed through multiple reflections and weakening in pipeline, therefore the utility model can substantially eliminate the noise that ventilation box is produced.
Description
Technical field
The utility model is related to air compressor ventilation box, and in particular to a kind of air inlet for box of being taken a breath for air compressor
Mechanism and the ventilation box using the mechanism.
Background technology
The ventilation mechanism of ventilation box of the prior art is as shown in figure 1, including ventilation box main body and sealing shroud two parts group
Into sealing shroud is used to seal air intake valve, and the intake method of existing ventilation mechanism is that wind is made an uproar during air inlet by macropore direct air inlet
Larger, the excessive generation noise of impact of the air-flow to part is excessive.
Utility model content
The technical problems to be solved in the utility model is that deficiency more than being directed to is used for air compressor ventilation box there is provided one kind
Admission gear and using the mechanism ventilation box.
To solve above technical problem, the utility model uses following technical scheme：
For the admission gear of air compressor ventilation box, including shunting plug and point entered in gas storehouse for being arranged on ventilation box
Stream set, the shunting plug includes cylindricality enclosing cover and supporting pillar, and the cylindricality enclosing cover includes upper surface and cylindrical outer wall, the upper table
Face is provided centrally with through hole, and the supporting pillar upper end is arranged on upper surface center, and in cylindrical outer wall, outside the supporting pillar
Side, which is provided between multiple prisms, adjacent prism, forms the first groove, and the upper end of all prisms on supporting pillar with holding level with both hands
Together, the lower end of all prisms is than supporting pillar lower end protrusion height L, and the prism rear surface is plane；
The diversion sleeve is open column shape, and diversion sleeve inwall is to be provided with multiple projections on cylindricality, diversion sleeve outer wall, adjacent
The second groove is formed between projection；
The shunting plug can coordinate with diversion sleeve to be installed, and after installation, the outer surface of all projections can be with shunting plug
Cylindrical outer wall is fitted completely, and the outer surface of all prisms can completely fit with diversion sleeve inwall；
The cylindrical outer wall of shunting plug is highly less than the height of prism.
Further, the quantity of the prism is more than 3, and preferred amount is 6-10.
Further, the quantity of the projection more than 3, preferred amount is 6-10.Further, the height L is
0.5-2 millimeters.
Taken a breath box, including ventilation box main body, set in the ventilation box main body point using the air compressor of the admission gear
Muscle position is cut, ventilation box main body is divided into gas storehouse and goes out gas storehouse by the segmentation muscle position, enters gas storehouse outer wall provided with suction nozzle, outlet
Storehouse outer wall is provided with outlet nozzle；It is described enter gas storehouse in be provided with above-mentioned air intake structure.
Admission gear of the present utility model can be additionally used in atomizer.
The beneficial effects of the utility model are：The cylindrical outer wall of shunting plug of the present utility model and the second groove of diversion sleeve
Between form first layer pipeline, the first groove of shunting plug and shunting inwall formation second layer pipeline, gas enters from suction nozzle
Afterwards, by the direction of arrow of thick line in figure, after first layer pipeline and second layer pipeline, through hole air inlet is eventually passed,
Because gas have passed through multiple turning in pipeline, while the sound wave produced during also have passed through repeatedly in pipeline
Reflection and weakening, therefore have obviously reduction to the noise of ventilation box generation and improve, this structure can effectively eliminate high frequency
Audible noise makes it be changed to without comfortable low frequency of making an uproar, and does not influence the air pressure and flow of compressor in itself, meanwhile, this structure is another
One big advantage is to save space and cost without increasing ventilation box body product, so as to follow the space requirement of any shell.
The utility model is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is existing ventilation box schematic diagram；
Fig. 2 is ventilation box main body schematic diagram of the present utility model；
Fig. 3 is shunting plug schematic diagram of the present utility model；
Fig. 4 is ventilation box sectional view of the present utility model；
Fig. 5, ventilation box schematic diagram of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, shunting plug；11st, upper surface；12nd, cylindrical outer wall；13rd, through hole；14th, prism；15th, the first groove；16th, supporting pillar；
2nd, diversion sleeve；21st, diversion sleeve inwall；22nd, projection；23rd, the second groove；3rd, ventilation box main body；31st, segmentation muscle position；32nd, air inlet
Storehouse；33rd, gas storehouse is gone out；34th, suction nozzle；35th, outlet nozzle；4th, sealing shroud
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Figures 2 and 3, taken a breath for air compressor the admission gear of box, including shunting plug 1 and be arranged on ventilation
The diversion sleeve 2 entered in gas storehouse of box, the shunting plug 1 includes cylindricality enclosing cover and supporting pillar 16, and the cylindricality enclosing cover includes upper table
Face 11 and cylindrical outer wall 12, the upper surface 11 are provided centrally with through hole 13, and the upper end of supporting pillar 16 is arranged on upper surface 11
Center, and in the cylindrical outer wall 12, the outside of supporting pillar 16, which is provided between multiple prisms 14, adjacent prism 14, forms the
One groove 15, the upper end of all prisms 14 is concordant with the upper end of supporting pillar 16, and the lower end of all prisms 14 is than branch
The lower end protrusion height L of post 16 is held, and the rear surface of the prism 14 is plane；
The diversion sleeve 2 is open column shape, and the cylindricality of diversion sleeve inwall 21 is provided with multiple projections 22 on diversion sleeve outer wall,
The second groove 23 is formed between adjacent projection 22, the diversion sleeve of the present embodiment is nonstandard cylinder, and shunting plug is cylinder, point
It is all feasible program that stream set and shunting plug are all used square using cylinder, diversion sleeve or shunting plug.
Installed as shown in figure 4, the shunting plug 1 can coordinate with diversion sleeve 2, after installation, the appearance of all projections 22
Face can completely fit with the cylindrical outer wall 12 of shunting plug, and the outer surface of all prisms 14 can be complete with diversion sleeve inwall 21
Full laminating；
The height of cylindrical outer wall 12 of shunting plug is less than the height of prism 14.
The quantity of the prism 14 is more than 3, and preferred amount is 6-10, and the quantity of prism is more, second layer pipeline
Number of tubes it is also more, erasure effect is also better, in the present embodiment the quantity of prism be 8.
The quantity of the projection 22 more than 3, preferred amount is 6-10, and the quantity of projection is more, first layer pipeline
Number of tubes is also more, and erasure effect is also better, and the quantity of prism is also 8 in the present embodiment.
The height L is 0.5-2 millimeters, and L is 1 millimeter in the present embodiment.
Use the air compressor ventilation box of above-mentioned admission gear, including ventilation box main body 3, the ventilation box main body 3
It is U-shaped inside to set segmentation muscle position in segmentation muscle position 31, the present embodiment, and ventilation box main body 3 is divided into air inlet by the segmentation muscle position 31
Storehouse 32 and go out gas storehouse 33, enter the outer wall of gas storehouse 32 provided with suction nozzle 34, go out the outer wall of gas storehouse 33 provided with outlet nozzle 34；It is described enter gas storehouse in
Air intake structure is provided with, the air intake structure includes shunting plug 1 and is arranged on the diversion sleeve 2 entered in gas storehouse of ventilation box,
The shunting plug 1 include cylindricality enclosing cover and supporting pillar 16, the cylindricality enclosing cover include upper surface 11 and cylindrical outer wall 12, it is described on
Surface 11 is provided centrally with through hole 13, and the upper end of supporting pillar 16 is arranged on the center of upper surface 11, and in cylindrical outer wall 12,
The outside of supporting pillar 16, which is provided between multiple prisms 14, adjacent prism 14, forms the first groove 15, all prisms 14
Upper end it is concordant with the upper end of supporting pillar 16, the lower ends of all prisms 14 is than the lower end protrusion height L of supporting pillar 16, and institute
The rear surface of prism 14 is stated for plane；
The diversion sleeve 2 is open column shape, and diversion sleeve inwall 21 is to be provided with multiple projections on cylindricality, diversion sleeve outer wall
22；
Shunting plug 1 of the present utility model correspond to sealing-plug 4 of the prior art, and stating shunting plug 1 can match somebody with somebody with diversion sleeve 2
Close and install, after installation, the outer surface of all projections 22 can completely fit with the cylindrical outer wall 12 of shunting plug, it is all described
The outer surface of prism 14 can completely fit with diversion sleeve inwall 21；
The height of cylindrical outer wall 12 of shunting plug is less than the height of prism 14.
Shape between the cylindrical outer wall 12 of the shunting plug 1 of admission gear of the present utility model and the second groove 23 of diversion sleeve 2
Into first layer pipeline, the first groove 15 and diversion sleeve inwall 21 the formation second layer pipeline of shunting plug 1, gas enters from suction nozzle
Afterwards, by the direction of arrow of thick line in figure, after first layer pipeline and second layer pipeline, through hole air inlet is eventually passed,
Because gas have passed through multiple turning in pipeline, while the sound wave produced during also have passed through repeatedly in pipeline
Reflection and weakening, therefore the effect eliminated the noise can have been reached.
By verification experimental verification, it is mounted with that the ventilation box A of the utility model ventilation mechanism produces noise and changed than uninstalled
Gas box B noises tool improves significantly, and correction data is with reference to following table：
| Air compressor state | Environmental noise | Noise at 1 meter away from compressor |
| Take a breath box B | 32dB | 60dB |
| Take a breath box A | 32dB | 55dB |
Citing described above for the utility model preferred forms, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill.Protection domain of the present utility model is defined by the content of claim, any to be based on this reality
The equivalent transformation carried out with new technical inspiration, also within protection domain of the present utility model.
Claims (10)
1. the admission gear for box of being taken a breath for air compressor, it is characterised in that including shunting plug (1) and be arranged on box of taking a breath
The diversion sleeve (2) entered in gas storehouse, the shunting plug (1) includes cylindricality enclosing cover and supporting pillar (16), and the cylindricality enclosing cover includes upper
Surface (11) and cylindrical outer wall (12), the upper surface (11) are provided centrally with through hole (13), and supporting pillar (16) upper end is set
Put at upper surface (11) center, and in cylindrical outer wall (12), multiple prisms (14) be provided with the outside of the supporting pillar (16),
Form the first groove (15) between adjacent prism (14), the upper ends of all the multiple prisms (14) with supporting pillar (16) upper end
Concordantly, the lower end of all the multiple prisms (14) is than supporting pillar (16) lower end protrusion height L, and the prism (14) lower end
Surface is plane；
The diversion sleeve (2) is open column shape, and diversion sleeve inwall (21) is to be provided with multiple projections on cylindricality, diversion sleeve outer wall
(22), the second groove (23) is formed between adjacent projection (22)；
The shunting plug (1) can coordinate with diversion sleeve (2) installs, after installation, and the outer surfaces of all projections (22) can be with
The cylindrical outer wall (12) of shunting plug is fitted completely, and the outer surface of all prisms (14) can be with diversion sleeve inwall (21) completely
Laminating；
The cylindrical outer wall (12) of shunting plug is highly less than the height of prism (14).
2. the admission gear of box according to claim 1 of being taken a breath for air compressor, it is characterised in that the multiple rib
The quantity of post (14) is more than 3, and preferred amount is 6-10, and especially optimal number is 8.
3. the admission gear of box according to claim 1 of being taken a breath for air compressor, it is characterised in that the multiple convex
The quantity of post (22) more than 3, preferred amount is 6-10, and especially optimal number is 8.
4. the admission gear of box according to claim 1 of being taken a breath for air compressor, it is characterised in that the height L
For 0.5-2 millimeters, preferably height L is 1 millimeter.
5. according to any described admission gear in claim 1-4, the quantity of the multiple prism is 6-10, or, it is many
The quantity of individual projection (22) is 6-10.
6. according to any described admission gear in claim 1-4, the quantity of the multiple prism is 8, or, it is multiple convex
The quantity of post (22) is 8.
7. set segmentation muscle in a kind of ventilation box with admission gear, including ventilation box main body (3), the ventilation box main body (3)
Ventilation box main body (3) is divided into gas storehouse (32) and goes out gas storehouse (33) by position (31), the segmentation muscle position (31), enters gas storehouse (32)
Outer wall is provided with suction nozzle (34), goes out gas storehouse (33) outer wall provided with outlet nozzle (35)；It is characterized in that：
It is described enter gas storehouse in be additionally provided with air intake structure as described in any in claim 1-4.
8. set segmentation muscle in a kind of ventilation box with admission gear, including ventilation box main body (3), the ventilation box main body (3)
Ventilation box main body (3) is divided into gas storehouse (32) and goes out gas storehouse (33) by position (31), the segmentation muscle position (31), enters gas storehouse (32)
Outer wall is provided with suction nozzle (34), goes out gas storehouse (33) outer wall provided with outlet nozzle (35)；It is characterized in that：
It is described enter gas storehouse in be additionally provided with air intake structure as described in any in claim 5.
9. set segmentation muscle in a kind of ventilation box with admission gear, including ventilation box main body (3), the ventilation box main body (3)
Ventilation box main body (3) is divided into gas storehouse (32) and goes out gas storehouse (33) by position (31), the segmentation muscle position (31), enters gas storehouse (32)
Outer wall is provided with suction nozzle (34), goes out gas storehouse (33) outer wall provided with outlet nozzle (35)；It is characterized in that：
It is described enter gas storehouse in be additionally provided with air intake structure as described in any in claim 6.
10. a kind of atomizer, it includes any described ventilation box in claim 7-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261273.0U CN206562982U (en) | 2017-03-17 | 2017-03-17 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261273.0U CN206562982U (en) | 2017-03-17 | 2017-03-17 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206562982U true CN206562982U (en) | 2017-10-17 |
Family
ID=60032449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720261273.0U Active CN206562982U (en) | 2017-03-17 | 2017-03-17 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206562982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762552A (en) * | 2017-03-17 | 2017-05-31 | 翟芳芳 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
| CN109611315A (en) * | 2019-01-25 | 2019-04-12 | 东莞市简爱母婴用品有限公司 | The vacuum pump and breast pump of integrated pump valve |
-
2017
- 2017-03-17 CN CN201720261273.0U patent/CN206562982U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762552A (en) * | 2017-03-17 | 2017-05-31 | 翟芳芳 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
| CN106762552B (en) * | 2017-03-17 | 2018-12-25 | 东莞市德昆珑电子科技有限公司 | The ventilation box of the mechanism of admission gear and use for air compressor ventilation box |
| CN109611315A (en) * | 2019-01-25 | 2019-04-12 | 东莞市简爱母婴用品有限公司 | The vacuum pump and breast pump of integrated pump valve |
| CN109611315B (en) * | 2019-01-25 | 2023-09-26 | 东莞市简爱母婴用品有限公司 | Pump valve integrated vacuum pump and breast pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180706 Address after: 523000 A area 3, No. 13 Lianhu Road, Changan Town, Changan Town, Dongguan, Guangdong Patentee after: Dongguan City De Kun jade for asking rain Electronic Science and Technology Co.,Ltd. Address before: 450003 26, 1 building, 3 Jinshui Road, Jinshui District, Zhengzhou, Henan Patentee before: Zhai Fangfang |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20221205 Address after: 516100 Xialang Village, Qiugang Administrative Area, Longxi Street, Boluo County, Huizhou City, Guangdong Province, is located in Tianchengbaowan District Workshop I, Niushihu (Tuming) Section Patentee after: Guangdong Hechuan Motor Technology Co.,Ltd. Address before: 523000 A area 3, No. 13 Lianhu Road, Changan Town, Changan Town, Dongguan, Guangdong Patentee before: Dongguan City De Kun jade for asking rain Electronic Science and Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |