CN104324514B - 制备浓缩液用的采样单元 - Google Patents
制备浓缩液用的采样单元 Download PDFInfo
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- 238000005070 sampling Methods 0.000 title claims abstract description 65
- 239000012141 concentrate Substances 0.000 title claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 25
- 125000006850 spacer group Chemical group 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000009835 boiling Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1062—Sampling under constant temperature, pressure, or the like
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4022—Concentrating samples by thermal techniques; Phase changes
- G01N2001/4033—Concentrating samples by thermal techniques; Phase changes sample concentrated on a cold spot, e.g. condensation or distillation
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- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明涉及浓缩液制备领域，具体涉及利用低压低沸点制备浓缩液的设备用的采样单元，其包括基体，其还包括活动杆、限位销、取样腔、采样孔、轴套、等压腔，取样腔贯穿基体的上面和下面，等压腔为柱状盲孔，等压腔从基体的正面穿入且贯穿取样腔的正面和背面；轴套与等压腔过盈配合，活动杆与轴套密闭式滑动配合，限位销紧固于活动杆上，限位销与取样腔的正面和背面配合，基体内设置有透气通道，透气通道的首尾两端分别与等压腔和外界大气连通。采样单元对锅炉内的溶液进行取样时，无需终止浓缩过程，更不需要开启锅炉的上盖，通过采样单元的采样孔将锅炉内的溶液取出，借助透气通道来平衡活动杆两端的压力，实现活动杆的无阻力取样。
Description
技术领域
本发明涉及浓缩液制备领域，尤其但不排它地涉及一种制备浓缩液用的采样单元。
背景技术
水的沸点随着气压的降低而降低，因此降低压强可以使水在相对低的温度下沸腾，沸腾的水不断地使液态水转变为热水蒸汽，热的水蒸汽会在冷热交界面处冷凝成水雾，大量的水雾汇聚成水滴，大量的水滴汇集成水流。
为此，人们提出了一种利用上述原理将混合液中的水分去除的装置，即制备浓缩液的设备，将锅炉中产生的热蒸汽冷凝成液态水，再将水输送到特定容器中，从而使混合液中的水分降低，实现浓缩效果。
当需要对锅炉内的浓缩液进行浓度检测时，如何对锅炉内的浓缩液进行取样。
发明内容
本发明的目的在于解决上述问题，并提供一种低压低沸点制备浓缩液设备用的采样单元。
为此，本发明提供一种制备浓缩液用的采样单元，其包括基体，其特征在于，所述采样单元还包括活动杆、限位销、取样腔、采样孔、轴套、等压腔，取样腔贯穿基体的上面和下面，等压腔为柱状盲孔，等压腔从基体的正面穿入且贯穿取样腔的正面和背面；轴套与等压腔过盈配合，活动杆与轴套密闭式滑动配合，限位销紧固于活动杆上，限位销与取样腔的正面或背面配合，基体内设置有透气通道，透气通道的首尾两端分别与等压腔和外界大气连通。
有利地，所述的限位销与取样腔的正面配合时，活动杆处于拉出位置，采样孔位于基体的外面；限位销与取样腔的背面配合时，活动杆处于插入位置，采样孔位于取样腔的内部。
有利地，所述的透气通道延伸到基体的正面，采样单元的取样腔位于锅炉内，把柄位于锅炉外。
有利地，所述采样单元设置于锅炉单元的侧壁靠近底部处。
有益效果
采样单元对锅炉内的溶液进行浓度检测时，无需终止浓缩过程，更不需要开启锅炉的上盖，通过采样单元的采样孔将锅炉内的溶液取出，借助透气通道来平衡活动杆两端的压力，实现活动杆的无阻力取样。
附图说明
在下面参照附图对作为非限制性实施例给出的实施方式的说明中，本发明及其优越性将得到更好的理解，附图如下：
图1中的锅炉的立体图；
图2-6是采样单元的立体图，其中活动杆位于不同位置；
图7是采样单元的分解立体图；
图8是采样单元的局部剖切立体图；
图9-11是采样单元的半剖视图，其中活动杆位于不同位置；
附图标记说明
14.采样单元；1401.基体；1402.限位销；1403.活动杆；1404.采样孔；1405.取样腔；1406.把柄；1407.轴套；1408.透气通道；1409.等压腔。
具体实施方式
如图1所示，锅炉单元的侧壁靠近底部处设置有采样单元14，参照图7、图8，
采样单元14包括基体1401、活动杆1403、限位销1402、取样腔1405、采样孔1404、轴套1407、等压腔1409。
如图9所示，取样腔1405贯穿基体1401的上面和下面，等压腔1409为柱状盲孔，从基体1401的正面穿入，贯穿取样腔1405的前后两面；轴套1407与等压腔1409过盈配合，活动杆1403与轴套1407密闭式滑动配合，限位销1402紧固于活动杆1403上。
如图9、10所示，限位销1402与取样腔1405的正面或背面配合，限位销1402与取样腔1405的正面配合时，活动杆1403处于拉出位置，采样孔1404位于基体1401的外面，参照图4-5；限位销1402与取样腔1405的背面配合时，活动杆1403处于插入位置，采样孔1404位于取样腔1405的内部，参照图2、图3。
如图8所示，基体1401内设置有透气通道1408，透气通道1408的首尾两端分别与等压腔1409和外界大气连通，透气通道1408延伸到基体1401的正面，通过透气通道1408使等压腔1409的气压与外界气压一致，从而使活动杆1403活动更灵活，活动杆1403靠近基体1401正面设置有把柄1406，把柄1406的直径大于轴套1407的内径，采样单元14的取样腔1405位于锅炉内，把柄1406位于锅炉外。
采样过程：参照图9、10、11，浓缩过程中可通过采样单元14对锅炉内的浓缩液进行取样，并对取样进行浓度检测。取样之前，为了提高检测准确度，先将把柄1406快速转动，如图6所示，借助离心力的作用使残留在采样孔1404内的浓缩液被甩出，然后借助把柄1406上的方向标识，使取样孔朝上，浓缩液进入采样孔1404，之后拉出活动杆1403到拉出位置，通过检测笔检测采样孔1404内的浓缩液，或者转动活动杆1403，使采样孔1404朝下，采样孔1404内的浓缩液在重力作用下滴入器皿中。取样后，活动杆1403被推回到插入位置。
所述采样单元14的基体1401可通过熔模铸造的方式制的，通过二次镗削工艺加工柱状等压腔，使其与轴套过盈配合。
Claims (4)
1.一种制备浓缩液用的采样单元（14），其包括基体（1401），其特征在于，所述采样单元（14）还包括活动杆（1403）、限位销（1402）、取样腔（1405）、采样孔（1404）、轴套（1407）、等压腔（1409），取样腔（1405）贯穿基体（1401）的上面和下面，等压腔（1409）为柱状盲孔，等压腔（1409）从基体（1401）的正面穿入且贯穿取样腔（1405）的正面和背面；轴套（1407）与等压腔（1409）过盈配合，活动杆（1403）与轴套（1407）密闭式滑动配合，限位销（1402）紧固于活动杆（1403）上，限位销（1402）与取样腔（1405）的正面或背面配合，基体（1401）内设置有透气通道（1408），透气通道（1408）的首尾两端分别与等压腔（1409）和外界大气连通。
2.根据权利要求1所述的一种制备浓缩液用的采样单元（14），其特征在于所述的限位销（1402）与取样腔（1405）的正面配合时，活动杆（1403）处于拉出位置，采样孔（1404）位于基体（1401）的外面；限位销（1402）与取样腔（1405）的背面配合时，活动杆（1403）处于插入位置，采样孔（1404）位于取样腔（1405）的内部。
3.根据权利要求1所述的一种制备浓缩液用的采样单元（14），其特征在于所述的透气通道（1408）延伸到基体（1401）的正面，采样单元（14）的取样腔（1405）位于锅炉内，把柄（1406）位于锅炉外。
4.根据权利要求1所述的一种制备浓缩液用的采样单元（14），其特征在于所述的采样单元位于锅炉单元的侧壁靠近底部处。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706732.2A CN104324514B (zh) | 2014-11-28 | 2014-11-28 | 制备浓缩液用的采样单元 |
| AU2015100497A AU2015100497A4 (en) | 2014-11-28 | 2015-04-15 | Sampling unit for concentrates preparation device |
| AU2015100498A AU2015100498A4 (en) | 2014-11-28 | 2015-04-15 | Design method for sampling unit for concentrates preparation device |
| IE20150235A IE86888B1 (en) | 2014-11-28 | 2015-08-11 | Sampling unit for concentrates preparation device |
| IES20150254A IES86674B2 (en) | 2014-11-28 | 2015-08-11 | Sampling unit for concentrates preparation device |
| GB1520934.9A GB2536758B (en) | 2014-11-28 | 2015-11-27 | Sampling unit for concentrates preparation device |
| US14/953,298 US9638611B2 (en) | 2014-11-28 | 2015-11-27 | Sampling unit for concentrates preparation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410706732.2A CN104324514B (zh) | 2014-11-28 | 2014-11-28 | 制备浓缩液用的采样单元 |
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| Publication Number | Publication Date |
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| CN104324514A CN104324514A (zh) | 2015-02-04 |
| CN104324514B true CN104324514B (zh) | 2016-01-13 |
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| Country | Link |
|---|---|
| US (1) | US9638611B2 (zh) |
| CN (1) | CN104324514B (zh) |
| AU (2) | AU2015100498A4 (zh) |
| GB (1) | GB2536758B (zh) |
| IE (2) | IE86888B1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104458326B (zh) * | 2014-11-28 | 2016-10-05 | 龚柱 | 制备浓缩液用的采样单元的设计方法 |
| CN105510080B (zh) * | 2015-11-29 | 2017-11-21 | 龚柱 | 快速取样器 |
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| GB1077122A (en) * | 1962-10-19 | 1967-07-26 | George Ernest Alsop | Improved sampling device for granular materials |
| US3755126A (en) * | 1969-12-24 | 1973-08-28 | Canadian Patents Dev | System for determining amount of an element dissolved in a molten metal |
| CN2352946Y (zh) * | 1998-11-26 | 1999-12-08 | 李光福 | 液体管线在线自动取样器 |
| CN201251521Y (zh) * | 2008-08-05 | 2009-06-03 | 李维学 | 安全防盗管道采样阀 |
| CN201464218U (zh) * | 2009-07-23 | 2010-05-12 | 宝山钢铁股份有限公司 | 油液取样装置 |
| CN204293896U (zh) * | 2014-11-28 | 2015-04-29 | 厦门艾卓工业设计有限公司 | 制备浓缩液用的采样单元 |
Family Cites Families (9)
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| AU3100784A (en) * | 1983-06-24 | 1985-01-25 | Ruhrkohle Aktiengesellschaft | Sampling valve for a coal gasification plant with a fixed bedpressure reactor |
| FR2660435B1 (fr) * | 1990-03-30 | 1992-07-10 | Bp Chemicals Snc | Procede et dispositif de prelevement au sein d'une suspension d'echantillons de la phase liquide. |
| CA2138852C (en) * | 1993-12-24 | 2005-02-01 | Timothy Boydle | Sampling device |
| FR2765338B1 (fr) * | 1997-06-25 | 1999-07-23 | Inst Francais Du Petrole | Dispositif de prelevement et/ou d'injection d'un echantillon de fluide permettant de conserver l'equilibre chimique et/ou thermodynamique |
| CN2390198Y (zh) * | 1999-10-27 | 2000-08-02 | 石家庄市冀兴仪表有限责任公司 | 针形速熔钢水取样器 |
| DK175721B1 (da) * | 2003-10-28 | 2005-02-07 | Keofitt As | Ventil til steril udtagning af en væskepröve fra en beholder |
| KR100566541B1 (ko) * | 2004-12-02 | 2006-03-31 | 한국해양연구원 | 자동채수기 |
| GB2433122B (en) * | 2005-12-10 | 2008-07-23 | Endet Ltd | Gas sampling probe |
| AU2010314780B2 (en) * | 2009-11-03 | 2015-06-04 | Coldblock Technologies Inc. | Systems and methods for preparing samples for chemical analysis |
-
2014
- 2014-11-28 CN CN201410706732.2A patent/CN104324514B/zh not_active Expired - Fee Related
-
2015
- 2015-04-15 AU AU2015100498A patent/AU2015100498A4/en not_active Ceased
- 2015-04-15 AU AU2015100497A patent/AU2015100497A4/en not_active Ceased
- 2015-08-11 IE IE20150235A patent/IE86888B1/en unknown
- 2015-08-11 IE IES20150254A patent/IES86674B2/en not_active IP Right Cessation
- 2015-11-27 GB GB1520934.9A patent/GB2536758B/en not_active Expired - Fee Related
- 2015-11-27 US US14/953,298 patent/US9638611B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1077122A (en) * | 1962-10-19 | 1967-07-26 | George Ernest Alsop | Improved sampling device for granular materials |
| US3755126A (en) * | 1969-12-24 | 1973-08-28 | Canadian Patents Dev | System for determining amount of an element dissolved in a molten metal |
| CN2352946Y (zh) * | 1998-11-26 | 1999-12-08 | 李光福 | 液体管线在线自动取样器 |
| CN201251521Y (zh) * | 2008-08-05 | 2009-06-03 | 李维学 | 安全防盗管道采样阀 |
| CN201464218U (zh) * | 2009-07-23 | 2010-05-12 | 宝山钢铁股份有限公司 | 油液取样装置 |
| CN204293896U (zh) * | 2014-11-28 | 2015-04-29 | 厦门艾卓工业设计有限公司 | 制备浓缩液用的采样单元 |
Also Published As
| Publication number | Publication date |
|---|---|
| IE86888B1 (en) | 2018-04-04 |
| CN104324514A (zh) | 2015-02-04 |
| AU2015100497A4 (en) | 2015-05-21 |
| IE20150235A1 (en) | 2016-06-01 |
| GB2536758B (en) | 2017-11-22 |
| AU2015100498A4 (en) | 2015-05-21 |
| GB201520934D0 (en) | 2016-01-13 |
| US9638611B2 (en) | 2017-05-02 |
| IES86674B2 (en) | 2016-07-27 |
| IES20150254A2 (en) | 2016-06-01 |
| US20160153879A1 (en) | 2016-06-02 |
| GB2536758A (en) | 2016-09-28 |
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