CN204253459U - A kind of quartzy production venting gas appliance - Google Patents
A kind of quartzy production venting gas appliance Download PDFInfo
- Publication number
- CN204253459U CN204253459U CN201420718694.8U CN201420718694U CN204253459U CN 204253459 U CN204253459 U CN 204253459U CN 201420718694 U CN201420718694 U CN 201420718694U CN 204253459 U CN204253459 U CN 204253459U
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- exhaust duct
- expansion tube
- intake pipe
- tube
- silencer mechanism
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Abstract
A kind of quartz production venting gas appliance, the centrifugal blower comprising exhaust duct and be located on exhaust duct and silencer mechanism, silencer mechanism is located at the exhaust outlet place of centrifugal blower, described silencer mechanism comprises expansion tube and is located at the filtrating equipment in expansion tube, the two ends of expansion tube are respectively equipped with air intake pipe and the air outlet tube that internal diameter is less than exhaust duct, and the maximum inner diameter of described expansion tube is greater than the internal diameter of exhaust duct.The utility model, by establishing silencer mechanism, reduces wind speed, thus reduces noise; If air intake pipe and air outlet tube, the internal diameter of air intake pipe and air outlet tube is less than exhaust duct, makes air-flow from the exhaust outlet of Fan casing through air intake pipe, carry out first time to eliminate the noise, through air outlet tube, carry out second time and eliminate the noise, ensure that good soundproof effect, thus the interference reduced people and injury; If filtrating equipment, prevent from when Exhaust Gas, quartz powder being discharged, cause serious environmental pollution, meanwhile, also there is the function reducing wind speed and noise reduction.
Description
Technical field
The utility model relates to a kind of ventilation equipment, particularly the quartzy production venting gas appliance of one.
Background technique
Centrifugal blower is the mechanical energy relying on input, improves gas pressure and to supply gas side by side the machinery of body.Centrifugal blower is converted to the principle of potential energy according to kinetic energy, the impeller of High Rotation Speed is utilized to be accelerated by gas, then slow down, change and flow to, centrifugal blower generally comprises impeller, the parts such as motor and shell, due to the High Rotation Speed of impeller, wind speed is fast and anxious, to the impact endurance test shock that the air of outside causes, thus make the sound of whole device large, noise pollution is serious, this will have a strong impact on the normal life of the healthy of operator and neighbouring resident, and used in for quartzy production process due to centrifugal blower, can cause in wind with quartz powder like this, in time being vented, quartz flour will be discharged, very easily cause environmental pollution.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, easy to use, reduces the quartz production venting gas appliance of noise.
Technical problem to be solved in the utility model is realized by following technological scheme, the utility model is a kind of quartzy production venting gas appliance, the centrifugal blower comprising exhaust duct and be located on exhaust duct and silencer mechanism, silencer mechanism is located at the exhaust outlet place of centrifugal blower, be characterized in, described silencer mechanism comprises expansion tube and is located at the filtrating equipment in expansion tube, the two ends of expansion tube are respectively equipped with air intake pipe and the air outlet tube that internal diameter is less than exhaust duct, and the maximum inner diameter of described expansion tube is greater than the internal diameter of exhaust duct.
Technical problem to be solved in the utility model can also be realized further by following technological scheme, and some horizontal filtering sheets that described filtrating equipment is arranged by the axis along expansion tube form.
Technical problem to be solved in the utility model can also be realized further by following technological scheme, and some horizontal filtering sheets that described filtrating equipment is arranged by the axis along expansion tube form.
The utility model, by establishing silencer mechanism, reduces wind speed, thus reduces noise; If air intake pipe and air outlet tube, the internal diameter of air intake pipe and air outlet tube is less than exhaust duct, makes air-flow from the exhaust outlet of Fan casing through air intake pipe, carry out first time to eliminate the noise, through air outlet tube, carry out second time and eliminate the noise, ensure that good soundproof effect, thus the interference reduced people and injury; If filtrating equipment, prevent from when Exhaust Gas, quartz powder being discharged, cause serious environmental pollution, meanwhile, also there is the function reducing wind speed, obtain good erasure effect further.Compared with prior art, it is reasonable in design, and structure is simple, easy to use, has good erasure effect, also avoid the pollution of quartz powder to environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technological scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
With reference to Fig. 1, a kind of quartz production venting gas appliance, comprise exhaust duct 1 and the centrifugal blower 2 be located on exhaust duct 1 and silencer mechanism, silencer mechanism is located at the exhaust outlet place of centrifugal blower 2, the filtrating equipment that described silencer mechanism comprises expansion tube 4 and is located in expansion tube 4, the two ends of expansion tube 4 are respectively equipped with air intake pipe 3 and the air outlet tube 6 that internal diameter is less than exhaust duct 1, and the maximum inner diameter of described expansion tube 4 is greater than the internal diameter of exhaust duct 1.
Some horizontal filtering sheets 5 that described filtrating equipment is arranged by the axis along expansion tube 4 form, and have both played the object of filtered air, also can reach erasure effect effectively.
Described expansion tube 4 is column body, convenient installation.
When wind in Fan casing through air intake pipe 3 time, because the internal diameter of air intake pipe 3 diminishes, tube wall blocks the advance of wind, part sound of the wind changes into thermal dissipation and falls in friction, thus sound wave is weakened, then when expansion tube 4, air quantity increases, filtration devices in expansion tube 4 falls the quartz powder carried secretly in wind, thus output clean air, wind is through air outlet tube 6 time, again weakened, carry out twice noise elimination effect, thus reach good soundproof effect.
Claims (3)
1. a quartz production venting gas appliance, the centrifugal blower comprising exhaust duct and be located on exhaust duct and silencer mechanism, silencer mechanism is located at the exhaust outlet place of centrifugal blower, it is characterized in that: described silencer mechanism comprises expansion tube and is located at the filtrating equipment in expansion tube, the two ends of expansion tube are respectively equipped with air intake pipe and the air outlet tube that internal diameter is less than exhaust duct, and the maximum inner diameter of described expansion tube is greater than the internal diameter of exhaust duct.
2. quartz production venting gas appliance according to claim 1, is characterized in that: some horizontal filtering sheets that described filtrating equipment is arranged by the axis along expansion tube form.
3. quartz production venting gas appliance according to claim 1, is characterized in that: described expansion tube is column body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718694.8U CN204253459U (en) | 2014-11-26 | 2014-11-26 | A kind of quartzy production venting gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718694.8U CN204253459U (en) | 2014-11-26 | 2014-11-26 | A kind of quartzy production venting gas appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204253459U true CN204253459U (en) | 2015-04-08 |
Family
ID=52957772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718694.8U Active CN204253459U (en) | 2014-11-26 | 2014-11-26 | A kind of quartzy production venting gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204253459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543376A (en) * | 2018-04-25 | 2018-09-18 | 连云港亿博材料开发有限公司 | A kind of quartz processing exhaust apparatus |
-
2014
- 2014-11-26 CN CN201420718694.8U patent/CN204253459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543376A (en) * | 2018-04-25 | 2018-09-18 | 连云港亿博材料开发有限公司 | A kind of quartz processing exhaust apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |