CN103673562A - Flash dryer air outlet tube used for lab - Google Patents
Flash dryer air outlet tube used for lab Download PDFInfo
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- CN103673562A CN103673562A CN201310695790.5A CN201310695790A CN103673562A CN 103673562 A CN103673562 A CN 103673562A CN 201310695790 A CN201310695790 A CN 201310695790A CN 103673562 A CN103673562 A CN 103673562A
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- air outlet
- exhaust vent
- parts
- connecting portion
- discharge pipe
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Abstract
The invention relates to a flash dryer air outlet tube used for a lab. The flash dryer air outlet tube comprises a tubular body and a plurality of air outlet holes distributed in the side wall of the body. The side wall of the body comprises at least two corrugated areas distributed in the circumferential direction, the side wall extends in a corrugation shape in the axial direction of the body in any corrugated area to form a plurality of peak parts, a plurality of trough parts and connecting parts, wherein the peak parts and the trough parts are arrayed at intervals in the axial direction of the body, the adjacent peak parts and trough parts are connected through the connecting parts, and the connecting parts tilt relative to the axial direction of the body. The air outlet holes are formed in the connecting parts, the axes of the air outlet holes are obliquely downward, and the included angle between the axis of each air outlet hole and the axial direction of the body is an acute angle. According to the flash dryer air outlet tube, the connecting parts between the peak parts and the trough parts in the corrugated areas of the side wall provide arrangement positions tilting relative to the axial direction of the air outlet tube body for the air outlet holes, in this way, the axes of the air outlet holes are obliquely downward, air flows are guided at a certain tilt angle to the side wall of a container to be dried, and downward pushing force is exerted on water drops attached to the wall of the container in cooperation with the own gravity of the water drops, so that the water drops fall off rapidly, and the drying process is accelerated.
Description
Technical field
The present invention relates to a kind of labware, relate in particular 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 laboratories, laboratory dry glass instrument.Be usually used in the dry 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 is established exhaust vent, 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 container inner wall is realized and being dried by exhaust vent.But the axis direction of exhaust vent is conventionally vertical with discharge pipe axis, air-flow drops on container inner wall, and to damage ability large, little to being attached to the motive force of the globule on container inner wall.The globule need expend certain hour and accumulate to certain mass, could rely on gravity just can overcome resistance and fall, and rate of drying is slower.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of simple in structure, can strengthen the motive force of air-flow to the globule, the discharge pipe of the use for laboratory pneumatic conveyer 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 use for laboratory pneumatic conveyer dryer, comprise tubular body, with the some exhaust vents that are distributed in described body sidewall, it is characterized in that: the sidewall of described body comprises at least two corrugated regions of circumferential distribution, sidewall is bellows-shaped in arbitrary corrugated regions and extends axially along body, form some along body shaft to the peak portion being intervally arranged and paddy portion, and the connecting portion with respect to described body axioversion that connects adjacent peaks and paddy portion, described exhaust vent is located at described connecting portion, under the axis of exhaust vent is oblique, 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 the circumferential arbitrary neighborhood two row exhaust vents of described body are corresponding one by one, and every two corresponding exhaust vents are arranged to dislocation in body shaft.
Preferably, the exhaust vent aperture that described body is gone 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 place connecting portion along the middle part of 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 existing in background technology, there is following beneficial effect:
1. the discharge pipe of pneumatic conveyer dryer of the present invention, connecting portion between its sidewall corrugated regions peak portion and paddy portion provides the setting position with respect to discharge pipe body axioversion for exhaust vent, make the axis of exhaust vent oblique under, thereby air-flow is directed to the sidewall of container to be dried with certain inclination angle, the globule being attached on chamber wall is produced to downward motive force, coordinate globule self gravitation, it is fallen fast, thereby accelerate the dry process to container.Especially the axis of exhaust vent and body shaft to angle while being 40-45 °, accelerate drying effect good.
2. the exhaust vent of correspondence is arranged to dislocation in body shaft, can reach the effect that covers larger area to be dried with less exhaust vent.
3. the exhaust vent aperture that body is gone up position is less than the exhaust vent aperture compared with upper/lower positions, can make the exhaust vent wind-force of upper end larger, strengthen the initial motive force to the globule, the exhaust vent air-out area of lower end is large, can better covering container mouth end, make the water that accumulates 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, thereby avoids influencing each other.
5. the axis of exhaust vent is positioned at place connecting portion along the middle part of connecting portion incline direction, can avoid the impact of connecting portion two ends peak portion or paddy portion air-flow.The aperture that exhaust vent can also be set 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, paddy portion.
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 local A shown in Fig. 2;
In figure: 2, body, 21, corrugated regions, 211, peak portion, 212, paddy portion, the 213, first connecting portion, the 214, second connecting portion, 4, exhaust vent.
The specific embodiment
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, basic structure of the present invention is only described in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1-2, a kind of discharge pipe of use for laboratory pneumatic conveyer dryer, comprises tubular body 2, and is distributed in some exhaust vents 4 of body 2 sidewalls.The sidewall of body 2 comprises circumferentially equally distributed four corrugated regions 21, sidewall is bellows-shaped in arbitrary corrugated regions 21 and extends axially along body 2, form some peak portions 211 that arrange along body 2 axially spaced-aparts and paddy portion 212, and the connecting portion with respect to body 2 axioversions that connects adjacent peaks 211 and paddy portion 212, exhaust vent 4 is located at connecting portion, under the axis of exhaust vent 4 is oblique and with the axial angle α of body 2 be acute angle.
Concrete, connecting portion comprises the first connecting portion 213 and the second connecting portion 214, axial along body 2, the first connecting portion 213 and the second connecting portion 214 intervals arrange.The first connecting portion 213 respectively with two neighbouring the second connecting portions 214 in formation peak, junction portion 211 and paddy portion 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 axial angle α of the axis of exhaust vent 4 and body 2 is 40-45 °.Therefore in corrugated regions 21, the axis direction of each exhaust vent 4 is also parallel.
The axis of exhaust vent 4 is positioned at place the first connecting portion 213 along the middle part of the first connecting portion 213 incline directions.
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 foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine technical scope according to claim scope.
Claims (7)
1. the discharge pipe of a use for laboratory pneumatic conveyer dryer, comprise tubular body, with the some exhaust vents that are distributed in described body sidewall, it is characterized in that: the sidewall of described body comprises at least two corrugated regions of circumferential distribution, sidewall is bellows-shaped in arbitrary corrugated regions and extends axially along body, form some along body shaft to the peak portion being intervally arranged and paddy portion, and the connecting portion with respect to described body axioversion that connects adjacent peaks and paddy portion, described exhaust vent is located at described connecting portion, under the axis of exhaust vent is oblique, and with body shaft to angle be acute angle.
2. the discharge pipe of a kind of use for laboratory pneumatic conveyer 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 use for laboratory pneumatic conveyer dryer according to claim 1, it is characterized in that: the exhaust vent on same corrugated regions forms a line, the circumferential arbitrary neighborhood two row exhaust vents of described body are corresponding one by one, and every two corresponding exhaust vents are arranged to dislocation in body shaft.
4. the discharge pipe of a kind of use for laboratory pneumatic conveyer dryer according to claim 1, is characterized in that: the exhaust vent aperture that described body is gone up position is less than the exhaust vent aperture compared with upper/lower positions.
5. the discharge pipe of a kind of use for laboratory pneumatic conveyer 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 use for laboratory pneumatic conveyer dryer according to claim 1, is characterized in that: the axis of described exhaust vent is positioned at place connecting portion along the middle part of connecting portion incline direction.
7. the discharge pipe of a kind of use for laboratory pneumatic conveyer 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 true CN103673562A (en) | 2014-03-26 |
| CN103673562B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500470A (en) * | 2016-12-05 | 2017-03-15 | 中国药科大学 | Test tube deep 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500470A (en) * | 2016-12-05 | 2017-03-15 | 中国药科大学 | Test tube deep clean drying device |
| CN106500470B (en) * | 2016-12-05 | 2022-06-10 | 中国药科大学 | Test tube degree of depth clean drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103673562B (en) | 2015-10-21 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20171218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |