CN204199223U - The structure of ground equipment noise is washed in a kind of reduction - Google Patents
The structure of ground equipment noise is washed in a kind of reduction Download PDFInfo
- Publication number
- CN204199223U CN204199223U CN201420634976.XU CN201420634976U CN204199223U CN 204199223 U CN204199223 U CN 204199223U CN 201420634976 U CN201420634976 U CN 201420634976U CN 204199223 U CN204199223 U CN 204199223U
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- China
- Prior art keywords
- bracket component
- water tank
- suction motor
- noise
- reduction
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- 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.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model provides the structure that ground equipment noise is washed in a kind of reduction, comprise suction motor, air inlet pipe, stack, bracket component, described suction motor two ends connect air inlet pipe and stack respectively, described water tank is connected with bracket component, water tank is coated on suction motor top, described bracket component is connected on water tank, arranges sealing ring between described bracket component and suction motor, arranges sealing ring between described bracket component and water tank.Denoising structure that the utility model provides optimizes former structure of washing ground equipment, water tank, between bracket component and air inlet pipe, and form a narrow and small cavity, noise cannot be leaked outside, and the object reaching noise reduction in addition, through secondary shock-absorbing, can well reduce noise.
Description
Technical field
The utility model technology relates to washes ground apparatus field, specifically a kind of structure that can reduce washing facility noise.
Background technology
Society, noise pollution, becomes gradually and affects people's psychology and a large primary killers of physiological health, along with the raising of people's living standard and quality of life, to the control of noise, seem particularly important, especially in some public places, more strict to the control of noise, a quiet environment, people can not only be made happy, and operating efficiency improves, and can also virtually help people to nurse one's health and cure because of the mental handicape worked and life stress is brought.
Present ground washing vehicle is on the market substantially all be directly installed on water tank by suction motor, and the vibrations of suction motor are directly passed to water tank, and water tank has become the loudspeaker of suction motor noise virtually.Some places higher to noise pollution control overflow, such as hospital, school etc. explicit order limit the use to the larger cleaning equipment of noise.The scope of application of some large-scale ground washing vehicles certainly will be made like this to be restricted.
Utility model content
In order to solve the problem, the utility model provides the structure that ground equipment noise is washed in a kind of reduction.
The utility model is achieved in that
The structure of ground equipment noise is washed in a kind of reduction, comprise suction motor, air inlet pipe, stack, bracket component, described suction motor two ends connect air inlet pipe and stack respectively, described water tank is connected with bracket component, water tank is coated on suction motor top, described bracket component is connected on water tank, arranges sealing ring between described bracket component and suction motor, arranges sealing ring between described bracket component and water tank.
Preferably, the space of described bracket component, water tank composition is confined space.
Preferably, described air inlet pipe is helical inlet ducts.
Preferably, described stack is spiral exhaust pipe.
Preferably, described exhaust pipe length is greater than 1 meter.
Denoising structure that the utility model provides optimizes former structure of washing ground equipment, water tank, between bracket component and air inlet pipe, forms a narrow and small cavity, noise cannot be leaked outside, reach the object of noise reduction.With sealing ring isolation between suction motor and bracket component, realize first time damping; Bracket component is arranged on water tank again, between again with sealing ring isolation, realize second time damping, can well noise be reduced.
Accompanying drawing explanation
Fig. 1 washes the structural representation of ground equipment noise structure for reduction that the utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the structure of ground equipment noise is washed in the reduction that the present embodiment provides, comprise suction motor 2, air inlet pipe 7, stack 4, bracket component 6, suction motor 2 two ends connect air inlet pipe 7 and stack 4 respectively, water tank 1 is connected with bracket component 6, and water tank 1 is coated on suction motor 2 top, and bracket component 6 is connected on water tank 1, sealing ring 3 is set between bracket component 6 and suction motor 2, sealing ring 5 is set between bracket component 6 and water tank 1.
Water tank 1, between bracket component 6 and air inlet pipe 7, form a narrow and small cavity, noise cannot be leaked outside, reach the object of noise reduction.With sealing ring isolation between suction motor and bracket component, realize first time damping; Bracket component is arranged on water tank again, between again with sealing ring isolation, realize second time damping, can well noise be reduced.
In order to reduce noise further, the space of bracket component described in the present embodiment, water tank composition is confined space.Utilize narrow space between water tank and bracket component, realize closing and isolation of noise.
In order to reduce noise further again, in the present embodiment, stack and Inlet Manifold Design are for being spirality, and the length of stack extends, and is more than 1 meter.Spiral air inlet, when ensureing that the normal air inlet of suction motor is dispelled the heat, can also prevent noise from leaking outside; The spiral stack of 1.2m length can reduce the noise of suction motor row gas port.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the structure of ground equipment noise is washed in a reduction, comprise suction motor, air inlet pipe, stack, bracket component, it is characterized in that: described suction motor two ends connect air inlet pipe and stack respectively, described water tank is connected with bracket component, water tank is coated on suction motor top, described bracket component is connected on water tank, arranges sealing ring between described bracket component and suction motor, arranges sealing ring between described bracket component and water tank.
2. the structure of ground equipment noise is washed in reduction as claimed in claim 1, it is characterized in that: the space of described bracket component, water tank composition is confined space.
3. the structure of ground equipment noise is washed in reduction as claimed in claim 1 or 2, it is characterized in that: described air inlet pipe is helical inlet ducts.
4. the structure of ground equipment noise is washed in reduction as claimed in claim 3, it is characterized in that: described stack is spiral exhaust pipe.
5. the structure of ground equipment noise is washed in reduction as claimed in claim 4, it is characterized in that: described exhaust pipe length is greater than 1 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634976.XU CN204199223U (en) | 2014-10-21 | 2014-10-21 | The structure of ground equipment noise is washed in a kind of reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634976.XU CN204199223U (en) | 2014-10-21 | 2014-10-21 | The structure of ground equipment noise is washed in a kind of reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199223U true CN204199223U (en) | 2015-03-11 |
Family
ID=52657198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634976.XU Expired - Fee Related CN204199223U (en) | 2014-10-21 | 2014-10-21 | The structure of ground equipment noise is washed in a kind of reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418334A (en) * | 2018-05-02 | 2018-08-17 | 隆鑫通用动力股份有限公司 | Generator seal casinghousing and generator |
-
2014
- 2014-10-21 CN CN201420634976.XU patent/CN204199223U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418334A (en) * | 2018-05-02 | 2018-08-17 | 隆鑫通用动力股份有限公司 | Generator seal casinghousing and generator |
| CN108418334B (en) * | 2018-05-02 | 2024-04-30 | 隆鑫通用动力股份有限公司 | Generator seal housing and generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20181021 |