CN219573655U - A gas sample collector - Google Patents
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- CN219573655U CN219573655U CN202320292015.4U CN202320292015U CN219573655U CN 219573655 U CN219573655 U CN 219573655U CN 202320292015 U CN202320292015 U CN 202320292015U CN 219573655 U CN219573655 U CN 219573655U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims abstract description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000741 silica gel Substances 0.000 claims abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000000605 extraction Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
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- 238000005259 measurement Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000004587 chromatography analysis Methods 0.000 description 1
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- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
Description
技术领域technical field
本实用新型涉及气体提取装置技术领域，具体为一种气体样本收集器。The utility model relates to the technical field of gas extraction devices, in particular to a gas sample collector.
背景技术Background technique
在同位素分析实验中，需要从不同的气体收集器中收集气体，然后进行质谱、色谱分析。收集气体的通常的做法为，将气体收集器连接于离线提取装置，经过液氮酒精混合液冷阱除去水蒸气，纯液氮冷阱转换收集气体，机械泵抽掉残余气体，收集到的气体再用来进行碳同位素的测试。该技术手段操作复杂，效率低，且成本较高。在现有技术中，针对不同的气体收集器，如钢瓶、收集管或者带密封塞玻璃瓶，需要设计不同的气体提取装置，每套装置必须配制机械泵、真空阀门等，这些仪器、耗材较为昂贵，大大提高了测试；而且气体的吸收速度如果过快不在控制范围内，制备设备内的内压会不稳定，具有一定的安全隐患。In isotope analysis experiments, it is necessary to collect gases from different gas collectors, and then perform mass spectrometry and chromatographic analysis. The usual way to collect gas is to connect the gas collector to the off-line extraction device, remove water vapor through the cold trap of liquid nitrogen alcohol mixture, convert the pure liquid nitrogen cold trap to collect gas, and pump out the residual gas with a mechanical pump. Then used for carbon isotope testing. This technical means is complex in operation, low in efficiency, and high in cost. In the prior art, for different gas collectors, such as steel cylinders, collection tubes or glass bottles with sealing plugs, different gas extraction devices need to be designed, and each device must be equipped with mechanical pumps, vacuum valves, etc. These instruments and consumables are comparatively It is expensive, which greatly improves the test; and if the gas absorption rate is too fast and cannot be controlled, the internal pressure in the preparation equipment will be unstable, which has certain safety hazards.
现有的一种气体样本收集器具有以下缺点：An existing gas sample collector has the following disadvantages:
(1)对气体的提纯度相对较低，使用时装置内部的气闭性较差，造成后期的测量数据精密度较差，需要对其进行多次提纯测量。(1) The purification degree of the gas is relatively low, and the air tightness inside the device is poor during use, resulting in poor precision of the later measurement data, which requires multiple purification measurements.
(2)对不同气体的分别取样性能较差，区分存储能力较弱，在使用装置时提取成本较大。(2) The separate sampling performance of different gases is poor, the ability to distinguish and store is weak, and the extraction cost is relatively high when using the device.
因此本实用新型提供了一种气体样本收集器来解决以上问题。Therefore, the utility model provides a gas sample collector to solve the above problems.
实用新型内容Utility model content
(一)解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种气体样本收集器，解决了上述背景技术中提出的对气体的提纯度相对较低，使用时装置内部的气闭性较差，造成后期的测量数据精密度较差，需要对其进行多次提纯测量，对不同气体的分别取样性能较差，区分存储能力较弱，在使用装置时提取成本较大的问题。Aiming at the deficiencies of the prior art, the utility model provides a gas sample collector, which solves the problem that the gas purification degree proposed in the above-mentioned background technology is relatively low, and the gas-tightness inside the device is poor during use, resulting in later The precision of the measurement data is poor, it needs to be purified and measured multiple times, the performance of separate sampling of different gases is poor, the ability to distinguish and store is weak, and the extraction cost is relatively high when using the device.
(二)技术方案(2) Technical solutions
为实现以上目的，本实用新型通过以下技术方案予以实现：一种气体样本收集器，包括存气组件，所述存气组件的顶端开设有圆孔，所述圆孔的内部卡接有滤气网，所述滤气网的底端固定连接有导气管，所述存气组件的顶端固定连接有水箱，所述水箱的表面固定连接有若干个排水组件，所述水箱的顶部开设有若干个注水组件，所述水箱的顶部固定连接有密封板，所述密封板的顶端贯通连接有两个集气组件，所述集气组件的一端固定连接有滤头。In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a gas sample collector, including a gas storage component, a round hole is opened on the top of the gas storage component, and a filter gas is clamped inside the round hole The bottom end of the air filter net is fixedly connected with an air guide pipe, the top end of the air storage component is fixedly connected with a water tank, the surface of the water tank is fixedly connected with several drainage components, and the top of the water tank is provided with several As for the water injection assembly, the top of the water tank is fixedly connected with a sealing plate, and the top of the sealing plate is connected with two air collecting assemblies, and one end of the air collecting assembly is fixedly connected with a filter head.
可选的，所述滤气网的表面固定连接有密封条，所述密封条的材料为硅胶。Optionally, a sealing strip is fixedly connected to the surface of the air filter, and the material of the sealing strip is silica gel.
可选的，存气组件包括A存气箱、B存气箱和铰链，所述A存气箱的顶部固定连接于水箱，所述铰链的一端铰接有A存气箱，所述铰链的另一端B存气箱。Optionally, the air storage assembly includes an A air storage box, a B air storage box and a hinge, the top of the A air storage box is fixedly connected to the water tank, one end of the hinge is hinged with the A air storage box, and the other end of the hinge is One end B air storage box.
可选的，排水组件包括排水管、螺栓、螺纹柱和把手，所述排水管的一端贯通连接于水箱，所述排水管的顶端开设有螺纹孔，所述螺纹孔的内部螺纹连接有螺栓，所述螺栓的顶端固定连接有螺纹柱，所述螺纹柱的顶端固定连接有把手。Optionally, the drain assembly includes a drain pipe, bolts, threaded columns and a handle, one end of the drain pipe is connected to the water tank through, a threaded hole is opened at the top of the drain pipe, and a bolt is threaded inside the threaded hole, The top end of the bolt is fixedly connected with a threaded post, and the top end of the threaded post is fixedly connected with a handle.
可选的，注水组件包括注水管、连接带和水管塞，所述注水管的底端固定连接于水箱，所述连接带的一端固定连接有注水管，所述连接带的另一端固定连接有水管塞。Optionally, the water injection assembly includes a water injection pipe, a connection belt and a water pipe plug, the bottom end of the water injection pipe is fixedly connected to the water tank, one end of the connection belt is fixedly connected to the water injection pipe, and the other end of the connection belt is fixedly connected to a Hose plug.
可选的，集气组件包括抽气管，马达和风扇，所述抽气管的底端固定连接于密封板，所述抽气管的顶部固定连接有马达，所述马达的输出端花键连接有风扇。Optionally, the air collection assembly includes an air extraction pipe, a motor and a fan, the bottom end of the air extraction pipe is fixedly connected to the sealing plate, the top of the air extraction pipe is fixedly connected to a motor, and the output end of the motor is splined to a fan .
(三)有益效果(3) Beneficial effects
本实用新型提供了一种气体样本收集器，具备以下有益效果：The utility model provides a gas sample collector, which has the following beneficial effects:
1、该气体样本收集器，通过水箱、密封板和排水组件的设置，在使用时可以有效保证气体的密封性，并且通过水箱内进气端将低密度的气体排出，使得收集的气体纯度相对较高。1. The gas sample collector, through the setting of the water tank, sealing plate and drainage assembly, can effectively ensure the airtightness of the gas during use, and discharge the low-density gas through the air inlet in the water tank, so that the collected gas has a relatively high purity. higher.
2、该气体样本收集器，通过存气组件和集气组件的设置，在使用时相对有效的对不同气体进行收集存储，使得气体可以更好的进行区分，并且结构相对简单，节省了成本。2. The gas sample collector, through the arrangement of the gas storage component and the gas collection component, can relatively effectively collect and store different gases during use, so that the gases can be better distinguished, and the structure is relatively simple, saving costs.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is the structural representation of the utility model;
图2为本实用新型拆分结构示意图；Fig. 2 is a schematic diagram of the split structure of the utility model;
图3为本实用新型正视图结构示意图；Fig. 3 is the structural schematic diagram of front view of the utility model;
图4为本实用新型排水组件结构示意图。Fig. 4 is a structural schematic diagram of the drainage assembly of the present invention.
图中：1、存气组件；101、A存气箱；102、B存气箱；2、滤气网；3、导气管；4、水箱；5、排水组件；501、排水管；502、螺栓；503、螺纹柱；504、把手；6、注水组件；601、注水管；602、连接带；603、水管塞；7、密封板；8、集气组件；801、抽气管；802、马达；803、风扇；9、滤头；10、密封条。In the figure: 1, air storage assembly; 101, A air storage box; 102, B air storage box; 2, air filter; 3, air guide pipe; 4, water tank; 5, drainage assembly; 501, drainage pipe; 502, Bolt; 503, threaded column; 504, handle; 6, water injection assembly; 601, water injection pipe; 602, connection belt; 603, water pipe plug; 7, sealing plate; 8, gas collection assembly; 801, exhaust pipe; 802, motor ; 803, fan; 9, filter head; 10, sealing strip.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1至图4，本实用新型提供一种技术方案：一种气体样本收集器，包括存气组件1，通过存气组件1的设置，起到了在使用时相对有效的对不同气体进行收集存储，气体可以更好的进行区分，并且结构相对简单，节省了成本；存气组件1的顶端开设有圆孔，圆孔的内部卡接有滤气网2，通过滤气网2的设置，起到了过滤杂质的作用；滤气网2的底端固定连接有导气管3，通过导气管3的设置，起到了流通气体的作用，存气组件1的顶端固定连接有水箱4，通过水箱4的设置，起到了在使用时可以有效保证气体的密封性，并且通过水箱4内进气端将低密度的气体排出，使得收集的气体纯度相对较高；水箱4的表面固定连接有若干个排水组件5，通过排水组件5的设置，起到了控制排水的作用，水箱4的顶部开设有若干个注水组件6，通过注水组件6的设置，起到排水与进气的作用，水箱4的顶部固定连接有密封板7，通过密封板7的设置，起到了密封气体的作用，密封板7的顶端贯通连接有两个集气组件8，通过集气组件8的设置，起到收集气体的作用，集气组件8的一端固定连接有滤头9，通过滤头9的设置，起到了隔离颗粒保证气体纯度的作用；Please refer to Fig. 1 to Fig. 4, the utility model provides a technical solution: a gas sample collector, including a gas storage component 1, through the setting of the gas storage component 1, it is relatively effective for different gases during use. Collecting and storing, the gas can be better distinguished, and the structure is relatively simple, which saves costs; the top of the gas storage component 1 is provided with a round hole, and the inside of the round hole is clamped with an air filter 2, through the setting of the air filter 2 , which plays the role of filtering impurities; the bottom end of the air filter 2 is fixedly connected with an air guide tube 3, through the setting of the air guide tube 3, it plays the role of circulating gas, and the top of the gas storage component 1 is fixedly connected with a water tank 4, and through the water tank The setting of 4 can effectively ensure the tightness of the gas during use, and discharge the low-density gas through the air inlet in the water tank 4, so that the collected gas has a relatively high purity; the surface of the water tank 4 is fixedly connected with several The drainage assembly 5 plays a role in controlling drainage through the setting of the drainage assembly 5. Several water injection assemblies 6 are provided on the top of the water tank 4. Through the setting of the water injection assembly 6, it plays the role of drainage and air intake. The top of the water tank 4 The sealing plate 7 is fixedly connected, and through the setting of the sealing plate 7, it plays the role of sealing gas. The top of the sealing plate 7 is connected with two gas collecting components 8, and through the setting of the gas collecting component 8, it plays the role of collecting gas , one end of the gas collection assembly 8 is fixedly connected with a filter head 9, through the setting of the filter head 9, it plays a role of isolating particles to ensure gas purity;
滤气网2的表面固定连接有密封条10，密封条10的材料为硅胶，通过密封条10的设置，起到了密封的效果；The surface of the air filter 2 is fixedly connected with a sealing strip 10, and the material of the sealing strip 10 is silica gel, and the sealing effect is achieved through the setting of the sealing strip 10;
存气组件1包括A存气箱101、B存气箱102和铰链103，A存气箱101的顶部固定连接于水箱4，所述铰链103的一端铰接有A存气箱101，所述铰链103的设置，起到连接B存气箱102的作用，铰链103的另一端B存气箱102；The air storage assembly 1 includes an A air storage box 101, a B air storage box 102 and a hinge 103. The top of the A air storage box 101 is fixedly connected to the water tank 4, and one end of the hinge 103 is hinged with the A air storage box 101. The hinge The setting of 103 plays the role of connecting B air storage box 102, the other end B air storage box 102 of hinge 103;
排水组件5包括排水管501、螺栓502、螺纹柱503和把手504，排水管501的一端贯通连接于水箱4，排水管501的顶端开设有螺纹孔，螺纹孔的内部螺纹连接有螺栓502，螺栓502的顶端固定连接有螺纹柱503，通过螺纹柱503的设置，起到了控制开关得作用螺纹柱503的顶端固定连接有把手504；The drain assembly 5 includes a drain pipe 501, a bolt 502, a threaded post 503 and a handle 504. One end of the drain pipe 501 is connected to the water tank 4. A threaded hole is provided on the top of the drain pipe 501, and a bolt 502 is threaded inside the threaded hole. The top of 502 is fixedly connected with threaded column 503, and through the setting of threaded column 503, the effect of control switch is played. The top of threaded column 503 is fixedly connected with handle 504;
注水组件6包括注水管601、连接带602和水管塞603，注水管601的底端固定连接于水箱4，通过水箱4的设置，起到了存水的作用连接带602的一端固定连接有注水管601，连接带602的另一端固定连接有水管塞603，通过连接带602的设置，起到连接水管塞603的作用；The water injection assembly 6 includes a water injection pipe 601, a connection belt 602 and a water pipe plug 603. The bottom end of the water injection pipe 601 is fixedly connected to the water tank 4, and through the setting of the water tank 4, it plays the role of water storage. One end of the connection belt 602 is fixedly connected with a water injection pipe. 601, the other end of the connecting band 602 is fixedly connected with a water pipe plug 603, through the setting of the connecting band 602, it plays the role of connecting the water pipe plug 603;
集气组件8包括抽气管801，马达802和风扇803，抽气管801的底端固定连接于密封板7，抽气管801的顶部固定连接有马达802，通过马达802的设置，起到了带动风扇803的作用，马达802的输出端花键连接有风扇803。The gas collection assembly 8 includes an air extraction pipe 801, a motor 802 and a fan 803. The bottom end of the air extraction pipe 801 is fixedly connected to the sealing plate 7, and the top of the air extraction pipe 801 is fixedly connected to a motor 802. The motor 802 is set to drive the fan 803. The role of the output end of the motor 802 is spline-connected with a fan 803 .
本实用新型中，该装置的工作步骤如下：In the utility model, the working steps of the device are as follows:
1、使用前打开马达802，带动风扇803开始运作，使得气体循环通过801抽气管进入装置内，气体通过滤气网2过滤大颗粒杂质，进入水箱4中。1. Turn on the motor 802 before use, and drive the fan 803 to start operation, so that the gas circulates through the exhaust pipe 801 and enters the device. The gas passes through the air filter 2 to filter large particles of impurities and enters the water tank 4.
2、拔开水管塞603，将水通过注水管601注入水箱4内，同时气体进入，拧开把手504，旋转螺纹柱503打开排水管501，通过排水将密度小的气体与水流一起通过排水管501排出；2. Unplug the water pipe plug 603, inject water into the water tank 4 through the water injection pipe 601, and at the same time, gas enters, unscrew the handle 504, rotate the threaded column 503 to open the drain pipe 501, and drain the gas with low density through the drain pipe together with the water flow 501 discharge;
3、最后获得纯度较高的气体通过滤气网2排入存气组件1内，完成气体收集。3. Finally, the gas with high purity is discharged into the gas storage assembly 1 through the air filter 2 to complete the gas collection.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320292015.4U CN219573655U (en) | 2023-02-22 | 2023-02-22 | A gas sample collector |
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| CN202320292015.4U CN219573655U (en) | 2023-02-22 | 2023-02-22 | A gas sample collector |
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