CN203297947U - Temperature and pressure measuring data collection head for high pressure pipeline - Google Patents
Temperature and pressure measuring data collection head for high pressure pipeline Download PDFInfo
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- 238000013480 data collection Methods 0.000 title claims description 5
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 24
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000005242 forging Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002893 slag 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
本实用新型公开了用于高压管道的测温测压数据采集头，包括有采用锻件整体锻制加工而成的采集头本体，其特征在于：在所述的采集头本体内设有能与高压管道连通的通道，在所述的采集头本体上设有多个螺纹安装孔，在所述的螺纹安装孔内设有用于连接器仪表元器件的连接件，在所述采集头本体两端上分别锻造有用于与高压管道相连接的法兰。本实用新型的目的是为了克服现有技术中的不足之处，提供一种结构简单，由锻件整体锻制加工而成，从而达到消除现场施工过程因质量缺陷或焊接应力造成管道的安全隐患，保证输送管道安全性的高压管道的测温测压数据采集头。
The utility model discloses a temperature and pressure measurement data acquisition head for high-pressure pipelines, which includes a collection head body formed by integral forging and processing of forgings, and is characterized in that: the collection head body is provided with a The channel connected by the pipeline is provided with a plurality of threaded mounting holes on the body of the collecting head, and connectors for connector instrument components are arranged in the threaded mounting holes, and on both ends of the collecting head body Flanges for connection with high-pressure pipelines are forged separately. The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a simple structure, which is processed by integral forging, so as to eliminate the potential safety hazards of pipelines caused by quality defects or welding stress during on-site construction. The temperature and pressure measurement data acquisition head of the high-pressure pipeline that ensures the safety of the pipeline.
Description
技术领域technical field
本实用新型涉及用于高压管道的测温测压数据采集头，适用于输送石油、天然气、化工气、液等介质高压管道材料中的制造技术领域。The utility model relates to a data acquisition head for temperature measurement and pressure measurement for high-pressure pipelines, which is suitable for the technical field of manufacturing high-pressure pipeline materials for transporting oil, natural gas, chemical gas, liquid and other media.
背景技术Background technique
目前，石油、天然气、化工气、液等介质的输送压力管道的工艺参数如：如温度、压力、温差、压差等工艺数据的采集，通常采用直接在输送管道上气割开孔并焊接相应的连接头或保护套管安装相安装相应的仪器仪表，如现场压力采集如压力表或压力变送器的安装，先气割开孔压力管道后焊接连接头丝扣连接头或法兰连接头，再安装截止阀后安装压力表或压力变送器；现场温度采集如插入式双金属温度计或插入式温度变送器的安装，亦先气割开孔压力管道后焊接温度计的外保护套管后再安装温度计或温度变送器等，At present, the process parameters of the conveying pressure pipelines of oil, natural gas, chemical gas, liquid and other media, such as: temperature, pressure, temperature difference, pressure difference and other process data collection, usually use gas cutting directly on the conveying pipeline and weld the corresponding Connectors or protective sleeves are installed with corresponding instruments and meters, such as the installation of on-site pressure collection such as pressure gauges or pressure transmitters. Install the pressure gauge or pressure transmitter after installing the stop valve; for on-site temperature collection, such as the installation of a plug-in bimetallic thermometer or a plug-in temperature transmitter, it is also necessary to gas cut the pressure pipe first and then weld the outer protective sleeve of the thermometer before installing thermometer or temperature transmitter, etc.,
如图1所示。现有的技术缺点是：在进行压力管道与连接头或保护套管的焊接过程中，焊缝易出现夹渣、气孔等焊接缺陷；另外由于存在焊接应力，如消除不好，形成腐蚀穿孔等，造成压力管道内介质极大的安全隐患。这一点对于高压管道，如井口集输管道压力达到几十兆帕或管道输送介质内含酸性成分，如含H2S，CO2气体的介质输送管道尤其危险，无法保证管道的安全正常生产。As shown in Figure 1. The disadvantages of the existing technology are: during the welding process of the pressure pipe and the connector or the protective sleeve, welding defects such as slag inclusions and pores are prone to appear in the weld seam; , resulting in a great potential safety hazard for the medium in the pressure pipeline. This is especially dangerous for high-pressure pipelines, such as wellhead gathering and transportation pipelines whose pressure reaches tens of MPa or pipelines containing acidic components, such as H2S and CO2 gases, and cannot guarantee the safe and normal production of pipelines.
实用新型内容Utility model content
本实用新型的目的是为了克服现有技术中的不足之处，提供一种结构简单，由锻件整体锻制加工而成，从而达到消除现场施工过程因质量缺陷或焊接应力造成管道的安全隐患，保证输送管道安全性的高压管道的测温测压数据采集头。The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a simple structure, which is processed by integral forging, so as to eliminate the potential safety hazards of pipelines caused by quality defects or welding stress during on-site construction. The temperature and pressure measurement data acquisition head of the high-pressure pipeline that ensures the safety of the pipeline.
为了达到上述目的，本实用新型采用以下方案：In order to achieve the above object, the utility model adopts the following scheme:
用于高压管道的测温测压数据采集头，包括有采用锻件整体锻制加工而成的采集头本体，其特征在于：在所述的采集头本体内设有能与高压管道连通的通道，在所述的采集头本体上设有多个螺纹安装孔，在所述的螺纹安装孔内设有用于连接器仪表元器件的连接件，在所述采集头本体两端上分别锻造有用于与高压管道相连接的法兰。The temperature and pressure measurement data collection head for high-pressure pipelines includes a collection head body that is integrally forged from forgings, and is characterized in that: a channel that can communicate with high-pressure pipelines is provided in the collection head body. A plurality of threaded mounting holes are provided on the body of the collecting head, and connectors for connector instrument components are provided in the threaded mounting holes, and forgings are respectively forged on both ends of the collecting head body for connecting with Flanges connected to high-pressure pipes.
如上所述的用于高压管道的测温测压数据采集头，其特征在于在所述采集头本体两端端部上分别设有用于安放密封垫圈的环形槽。The temperature and pressure measurement data collection head for high-pressure pipelines as described above is characterized in that annular grooves for placing sealing gaskets are respectively provided on the two ends of the collection head body.
如上所述的用于高压管道的测温测压数据采集头，其特征在于所述的用于安装压力表的连接头。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized by the connection head for installing a pressure gauge.
如上所述的用于高压管道的测温测压数据采集头，其特征在于所述的连接件为用于安装温度计的保护套管。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized in that the connecting piece is a protective sleeve for installing a thermometer.
如上所述的用于高压管道的测温测压数据采集头，其特征在于所述采集头本体的截面为圆形、正方形、正五边形或正六边形中的一种。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized in that the cross-section of the acquisition head body is one of circular, square, regular pentagonal or regular hexagonal.
如上所述的用于高压管道的测温测压数据采集头，其特征在于所述螺纹安装孔中的螺纹形式为带有密封性质的扣型。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized in that the thread form in the threaded mounting hole is a button type with sealing properties.
如上所述的用于高压管道的测温测压数据采集头，其特征在于扣型为NPT扣或Autoclave扣。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized in that the buckle type is an NPT buckle or an Autoclave buckle.
如上所述的用于高压管道的测温测压数据采集头，其特征在于在所述的螺纹安装孔内设有法兰配套载丝螺栓，在所述的法兰配套载丝螺栓与螺纹安装孔之间设有钢圈或缠绕垫。The temperature and pressure measurement data acquisition head for high-pressure pipelines as described above is characterized in that the threaded mounting hole is provided with a flange supporting wire bolt, and the flange is equipped with a threaded bolt and threaded installation A steel ring or wound pad is provided between the holes.
综上所述，本实用新型相对于现有技术其有益效果是：In summary, the utility model has the beneficial effects relative to the prior art as follows:
一、本实用新型结构简单，测温测压数据采集头，作为主体压力元器件，其采用锻件整体锻制加工而成，其两端尺寸与所需连接管道尺寸相适应，并与管道材质具有良好的可焊性，在安装时与管道进行焊接连接，并进行无损检测按照管道安装相关标准进行施工安装即可；如采集头材质与高压管道的可焊性差，不能保证焊接质量时，则可采用法兰连接或油壬连接，采集头两端锻制加工成高压法兰或高压油壬头，再与高压管道进行焊接连接的法兰或油壬进行相应的连接。具有与高压管道连接的多样性和快捷方便性。1. The structure of the utility model is simple. The data acquisition head for temperature measurement and pressure measurement, as the main pressure component, is forged from a forging as a whole. Good weldability, it can be welded and connected with the pipeline during installation, and non-destructive testing can be carried out in accordance with the relevant standards for pipeline installation; if the material of the collection head is poorly weldable with the high-pressure pipeline, and the welding quality cannot be guaranteed, then it can be Adopt flange connection or oil nonel connection, the two ends of the collecting head are forged into high-pressure flange or high-pressure oil nonel head, and then connect with the flange or oil nonel that is welded to the high-pressure pipeline. It has the versatility and quick convenience of connecting with high-pressure pipelines.
二、本实用新型中测温测压的连接头或保护套管接口直接与开在采集头本体不同的轴向位置上螺纹安装孔采用螺纹连接实现，可便于平整地拧紧并保证连接的密封性，有效地解决管道内部泄露问题，使高压管道的安装过程更加安全有效。2. In the utility model, the connection head for temperature measurement and pressure measurement or the protective casing interface is directly connected with the threaded mounting hole opened at a different axial position of the collection head body by thread connection, which can be easily tightened smoothly and ensures the tightness of the connection , effectively solve the problem of internal leakage of the pipeline, and make the installation process of high-pressure pipelines safer and more effective.
附图说明Description of drawings
图1为现有技术的示意图；Fig. 1 is the schematic diagram of prior art;
图2为本实用新型的示意图之一；Fig. 2 is one of schematic diagrams of the utility model;
图3为本实用新型的示意图之二。Fig. 3 is the second schematic diagram of the utility model.
具体实施方式Detailed ways
下面结合附图说明和具体实施方式对本实用新型作进一步描述：The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:
本实用新型用于高压管道的测温测压数据采集头，包括有采用锻件整体锻制加工而成的采集头本体1，在所述的采集头本体1内设有能与高压管道连通的通道2，在所述的采集头本体1上设有多个螺纹安装孔3，在所述的螺纹安装孔3内设有用于连接器仪表元器件的连接件4，在所述采集头本体1两端上分别锻造有用于与高压管道相连接的法兰5。The utility model is used for temperature measurement and pressure measurement data acquisition head of high-pressure pipeline, which includes a collection head body 1 which is integrally forged and processed by forging, and a passage which can communicate with high-pressure pipeline is arranged in the collection head body 1 2. A plurality of threaded
本实用新型中在所述采集头本体1两端端部上分别设有用于安放密封垫圈的环形槽6。在环形槽6内设置密封垫圈可有效保证采集头本体1两端与高压管道之间的密封性。In the utility model, annular grooves 6 for placing sealing gaskets are respectively provided on the two ends of the collection head body 1 . Setting the sealing gasket in the annular groove 6 can effectively ensure the sealing between the two ends of the collection head body 1 and the high-pressure pipeline.
本实用新型中所述的连接件4为连接头或保护套管。本实用新型中连接螺纹安装孔3的尺寸和螺纹形式与各仪器仪表元器件的连接头或保护套管的尺寸及螺纹形式相配合相适应，并保证相互配合的严密性。The
本实用新型中所述采集头本体1的截面为圆形、正方形、正五边形或正六边形中的一种。采集头本体1的截面还可以为其它的形状。The section of the collection head body 1 described in the utility model is one of circular, square, regular pentagon or regular hexagon. The section of the collection head body 1 can also be in other shapes.
本实用新型中所述螺纹安装孔3中的螺纹形式为带有密封性质的扣型。所述的扣型为NPT扣或Autoclave扣。The thread form in the threaded
本实用新型中在所述的螺纹安装孔3内设有法兰配套载丝螺栓，在所述的法兰配套载丝螺栓与螺纹安装孔3之间设有钢圈或缠绕垫。In the utility model, a flange supporting wire bolt is provided in the threaded
如图2所示，如输送介质的高压管道规格采用Φ114×12，数据采集头本体1采用与管道材质具有良好的可焊性材质锻件整体锻制，数据采集头本体1两端加工成与高压管道规格相同的尺寸Φ114×12，然后在数据采集头本体1上加工高压管道工艺所需的各种测温测压螺纹安装孔3，如图2所示，螺纹安装孔2中可分别设有用于压力表安装的压力表连接头或用于安装温度计的保护套管或螺纹丝堵。As shown in Figure 2, if the high-pressure pipeline specification of the conveying medium adopts Φ114×12, the data acquisition head body 1 is integrally forged from a material with good weldability with the pipeline material, and the two ends of the data acquisition head body 1 are processed to match the high-pressure pipeline. The size of the pipeline is the same as Φ114×12, and then various temperature and pressure measurement threaded
如附图3所示，输送介质的高压管道规格采用Φ114×12，管道材质与数据采集头本体1所采用材质不具有可焊性；可采取高压管道配套高压法兰进行焊接连接；数据采集头本体采用锻件整体锻制，加工采集头本体高压法兰，其规格型号尺寸与高压管道法兰尺寸相配；然后在数据采集头本体1上加工高压管道工艺所需的各种测温测压螺纹安装孔3。As shown in Figure 3, the specification of the high-pressure pipeline for conveying the medium is Φ114×12, and the material of the pipeline and the material used in the data acquisition head body 1 are not weldable; the high-pressure pipeline can be matched with high-pressure flanges for welding connection; the data acquisition head The body is forged as a whole, and the high-pressure flange of the collection head body is processed, and its specification and model size match the flange size of the high-pressure pipeline;
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解，本实用新型不受上述实施例的限制，上述实施例和说明书中描述的只是说明本实用新型的原理，在不脱离本实用新型精神和范围的前提下，本实用新型还会有各种变化和改进，这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856530A (en) * | 2021-01-20 | 2022-08-05 | 中国石油化工股份有限公司 | Petroleum wellhead instrument installation component |
| CN115200775A (en) * | 2022-08-10 | 2022-10-18 | 青建集团股份公司 | Detachable nondestructive concrete pumping pressure intelligent testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856530A (en) * | 2021-01-20 | 2022-08-05 | 中国石油化工股份有限公司 | Petroleum wellhead instrument installation component |
| CN115200775A (en) * | 2022-08-10 | 2022-10-18 | 青建集团股份公司 | Detachable nondestructive concrete pumping pressure intelligent testing device |
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