CN103673562B - A kind of discharge pipe of laboratory pneumatic dryer - Google Patents
A kind of discharge pipe of laboratory pneumatic dryer Download PDFInfo
- Publication number
- CN103673562B CN103673562B CN201310695790.5A CN201310695790A CN103673562B CN 103673562 B CN103673562 B CN 103673562B CN 201310695790 A CN201310695790 A CN 201310695790A CN 103673562 B CN103673562 B CN 103673562B
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- exhaust vent
- discharge pipe
- connecting portion
- sidewall
- body shaft
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Abstract
The present invention relates to a kind of discharge pipe of laboratory pneumatic dryer, comprise tubular body, and be distributed in some exhaust vents of body sidewall.The sidewall of body comprises at least two corrugated regions of circumference distribution, sidewall is that bellows-shaped is along body shaft to extension in arbitrary corrugated regions, formed some along body shaft to the peak portion be intervally arranged and valley, and connect adjacent peaks and valley relative to described body shaft to the connecting portion tilted, exhaust vent is located at connecting portion, the axis of exhaust vent obliquely and with body shaft to angle be acute angle.The discharge pipe of pneumatic conveyer dryer of the present invention, connecting portion between its peak portion, sidewall corrugated regions and valley is that exhaust vent provides relative to discharge pipe body shaft to the setting position tilted, make the axis of exhaust vent obliquely, thus air-flow is directed at the sidewall of container to be dried with certain inclination angle, downward motive force is produced to the attachment globule on the wall, coordinate globule self gravitation, make it fall fast, thus accelerate dry process.
Description
Technical field
The present invention relates to a kind of labware, particularly relate to a kind of drier.
Background technology
Airflow dryer mainly comprises the air drying device for glass articles of drying for glass apparatus, is the common equipment of all kinds of laboratory, laboratory dry glass instrument.Be usually used in the drying of test tube, beaker etc., there is quick, energy-conservation, water stain-free, the advantage such as easy to use, easy to maintenance.Existing airflow dryer comprises air supply device and discharge pipe, discharge pipe is hollow tubular, sidewall sets out air holes, and tubulose to be dried, ampuliform or cup-like containers are inverted and are set on discharge pipe, and air supply device makes air-flow enter discharge pipe and overflowed by exhaust vent dry to container inner wall realization.But, the axis direction of exhaust vent usually with discharge pipe axes normal, air-flow drops on container inner wall lesion capability greatly, little to the motive force of the globule be attached on container inner wall.The globule need expend certain hour and accumulate to certain mass, and gravity could be relied on just to overcome resistance and fall, rate of drying is slower.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple, the motive force of air-flow to the globule can be strengthened, the discharge pipe of the laboratory pneumatic dryer that rate of drying is fast.
For achieving the above object, the technical solution used in the present invention is: a kind of discharge pipe of laboratory pneumatic dryer, comprise tubular body, with the some exhaust vents being distributed in described body sidewall, it is characterized in that: the sidewall of described body comprises at least two corrugated regions of circumference distribution, sidewall is that bellows-shaped is along body shaft to extension in arbitrary corrugated regions, formed some along body shaft to the peak portion be intervally arranged and valley, and connect adjacent peaks and valley relative to described body shaft to the connecting portion tilted, described exhaust vent is located at described connecting portion, the axis of exhaust vent obliquely, and with body shaft to angle be acute angle.
Preferably, the axis of described exhaust vent and body shaft to angle be 40-45 °.
Preferably, the exhaust vent on same corrugated regions forms a line, and described body circumference arbitrary neighborhood two lists air holes one_to_one corresponding, and every two corresponding exhaust vents are arranged at body axile displacement.
Preferably, the exhaust vent aperture that described body comparatively goes up position is less than the exhaust vent aperture compared with upper/lower positions.
Preferably, in described corrugated regions, the axis direction of each exhaust vent be arranged in parallel.
Preferably, the axis of described exhaust vent is positioned at the middle part of place connecting portion along connecting portion incline direction.
Preferably, the aperture of described exhaust vent is less than or equal to described connecting portion along 1/3rd of connecting portion incline direction overall length.
The invention solves the defect existed in background technology, there is following beneficial effect:
1. the discharge pipe of pneumatic conveyer dryer of the present invention, connecting portion between its peak portion, sidewall corrugated regions and valley is that exhaust vent provides relative to discharge pipe body shaft to the setting position tilted, make the axis of exhaust vent obliquely, thus air-flow is directed at the sidewall of container to be dried with certain inclination angle, downward motive force is produced to the attachment globule on the wall, coordinate globule self gravitation, make it fall fast, thus accelerate the dry process to container.Especially the axis of exhaust vent and body shaft to angle be 40-45 ° time, it is good to accelerate drying effect.
2. the exhaust vent of correspondence is in the arrangement of body axile displacement, can reach the effect covering larger area to be dried with less exhaust vent.
3. the exhaust vent aperture that body comparatively goes up position is less than the exhaust vent aperture compared with upper/lower positions, the exhaust vent wind-force of upper end can be made comparatively large, and strengthen the initial impulse to the globule, the exhaust vent air-out area of lower end is large, can better covering container mouth end, make the water accumulating in vessel port end volatilize as early as possible or fall.
4. in corrugated regions, the axis direction of each exhaust vent be arranged in parallel, thus avoids influencing each other.
5. the axis of exhaust vent is positioned at the middle part of place connecting portion along connecting portion incline direction, can avoid the impact of peak portion, connecting portion two ends or valley air-flow.The aperture that can also set out air holes be less than or equal to connecting portion along connecting portion incline direction overall length 1/3rd, take into account air output and avoid being subject to the interference of peak portion, valley.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the distributing position schematic diagram of exhaust vent in the preferred embodiment of the present invention;
Fig. 2 is the local side view cutaway drawing of the preferred embodiment of the present invention;
Fig. 3 is the enlarged diagram of the A of local shown in Fig. 2;
In figure: 2, body, 21, corrugated regions, 211, peak portion, 212, valley, the 213, first connecting portion, the 214, second connecting portion, 4, exhaust vent.
Detailed description of the invention
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As shown in Figure 1-2, a kind of discharge pipe of laboratory pneumatic dryer, comprises tubular body 2, and is distributed in some exhaust vents 4 of body 2 sidewall.The sidewall of body 2 comprises equally distributed four corrugated regions 21 of circumference, sidewall axially extends along body 2 in bellows-shaped in arbitrary corrugated regions 21, form some peak portions 211 along the arrangement of body 2 axially spaced-apart and valley 212, and connect the connecting portion axially tilted relative to body 2 of adjacent peaks 211 and valley 212, exhaust vent 4 is located at connecting portion, and the axis of exhaust vent 4 obliquely and be acute angle with the angle α of body 2 axis.
Concrete, connecting portion comprises the first connecting portion 213 and the second connecting portion 214, and along body 2 axially, the first connecting portion 213 and the second connecting portion 214 interval are arranged.First connecting portion 213 respectively with neighbouring two the second connecting portions 214 in formation peak, junction portion 211 and valley 212.In same corrugated regions 21, the incline direction of each first connecting portion 213 is identical, and the incline direction of each second connecting portion 214 is identical.Exhaust vent 4 is arranged on the first connecting portion 213, and the axis of exhaust vent 4 and the angle α of body 2 axis are 40-45 °.Therefore in corrugated regions 21, the axis direction of each exhaust vent 4 is also parallel.
Exhaust vent 4 on same corrugated regions 21 forms a line, and the circumferential arbitrary neighborhood two of body 2 lists air holes 4 one_to_one corresponding, and every two corresponding exhaust vents 4 are arranged at body 2 axile displacement.
Exhaust vent 4 aperture that body 2 comparatively goes up position is less than exhaust vent 4 aperture compared with upper/lower positions.
The axis of exhaust vent 4 is positioned at the middle part of place first connecting portion 213 along the first connecting portion 213 incline direction.
The aperture a of exhaust vent 4 is less than or equal to the first connecting portion 213 along 1/3rd of the first connecting portion 2013 incline direction overall length b.
Above according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related personnel in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to right.
Claims (7)
1. the discharge pipe of a laboratory pneumatic dryer, comprise tubular body, with the some exhaust vents being distributed in described body sidewall, it is characterized in that: the sidewall of described body comprises at least two corrugated regions of circumference distribution, sidewall is that bellows-shaped is along body shaft to extension in arbitrary corrugated regions, formed some along body shaft to the peak portion be intervally arranged and valley, and connect adjacent peaks and valley relative to described body shaft to the connecting portion tilted, described exhaust vent is located at described connecting portion, the axis of exhaust vent obliquely, and with body shaft to angle be acute angle.
2. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 1, is characterized in that: the axis of described exhaust vent and body shaft to angle be 40-45 °.
3. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 1, it is characterized in that: the exhaust vent on same corrugated regions forms a line, described body circumference arbitrary neighborhood two lists air holes one_to_one corresponding, and every two corresponding exhaust vents are arranged at body axile displacement.
4. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 1, is characterized in that: the exhaust vent aperture that described body comparatively goes up position is less than the exhaust vent aperture compared with upper/lower positions.
5. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 1, is characterized in that: in described corrugated regions, the axis direction of each exhaust vent be arranged in parallel.
6. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 1, is characterized in that: the axis of described exhaust vent is positioned at the middle part of place connecting portion along connecting portion incline direction.
7. the discharge pipe of a kind of laboratory pneumatic dryer according to claim 6, is characterized in that: the aperture of described exhaust vent is less than or equal to described connecting portion along 1/3rd of connecting portion incline direction overall length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695790.5A CN103673562B (en) | 2013-12-18 | 2013-12-18 | A kind of discharge pipe of laboratory pneumatic dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310695790.5A CN103673562B (en) | 2013-12-18 | 2013-12-18 | A kind of discharge pipe of laboratory pneumatic dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103673562A CN103673562A (en) | 2014-03-26 |
| CN103673562B true CN103673562B (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310695790.5A Expired - Fee Related CN103673562B (en) | 2013-12-18 | 2013-12-18 | A kind of discharge pipe of laboratory pneumatic dryer |
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| Country | Link |
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| CN (1) | CN103673562B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500470B (en) * | 2016-12-05 | 2022-06-10 | 中国药科大学 | Test tube degree of depth clean drying device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005250A (en) * | 1989-06-05 | 1991-04-09 | Billco Manufacturing, Inc. | Glass sheet cleaning apparatus |
| CN2255025Y (en) * | 1995-09-30 | 1997-05-28 | 丛军 | Drying apparatus using electrically heated air flow |
| CN2679610Y (en) * | 2003-12-08 | 2005-02-16 | 常熟市翔鹰人造板机器制造有限公司 | Sprayer box of single-board dryer |
| CN2706727Y (en) * | 2004-06-09 | 2005-06-29 | 四川宜宾岷江机械制造有限责任公司 | Pneumatic dewatering bottle drier |
| CN200979356Y (en) * | 2006-11-03 | 2007-11-21 | 河北理工大学 | A drying wind-guiding machine |
| CN203704600U (en) * | 2013-12-18 | 2014-07-09 | 亿丰洁净科技江苏股份有限公司 | Air outlet tube of pneumatic dryer for laboratory |
-
2013
- 2013-12-18 CN CN201310695790.5A patent/CN103673562B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005250A (en) * | 1989-06-05 | 1991-04-09 | Billco Manufacturing, Inc. | Glass sheet cleaning apparatus |
| CN2255025Y (en) * | 1995-09-30 | 1997-05-28 | 丛军 | Drying apparatus using electrically heated air flow |
| CN2679610Y (en) * | 2003-12-08 | 2005-02-16 | 常熟市翔鹰人造板机器制造有限公司 | Sprayer box of single-board dryer |
| CN2706727Y (en) * | 2004-06-09 | 2005-06-29 | 四川宜宾岷江机械制造有限责任公司 | Pneumatic dewatering bottle drier |
| CN200979356Y (en) * | 2006-11-03 | 2007-11-21 | 河北理工大学 | A drying wind-guiding machine |
| CN203704600U (en) * | 2013-12-18 | 2014-07-09 | 亿丰洁净科技江苏股份有限公司 | Air outlet tube of pneumatic dryer for laboratory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103673562A (en) | 2014-03-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20171218 |