CN202869553U - Integrated pressure part applicable to elbow meter - Google Patents
Integrated pressure part applicable to elbow meter Download PDFInfo
- Publication number
- CN202869553U CN202869553U CN 201220454981 CN201220454981U CN202869553U CN 202869553 U CN202869553 U CN 202869553U CN 201220454981 CN201220454981 CN 201220454981 CN 201220454981 U CN201220454981 U CN 201220454981U CN 202869553 U CN202869553 U CN 202869553U
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- pressure
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- transfer port
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Abstract
An integrated pressure part applicable to an elbow meter consists of a U-shaped pressure body 1, a high pressure valve 2, an intermediate valve 3, a low pressure valve 4, a high-pressure side blowdown valve 6a and a low-pressure side blowdown valve 6b, wherein the high pressure valve 2, the intermediate valve 3, the low pressure valve 4, the high-pressure side blowdown valve 6a and the low-pressure side blowdown valve 6b are installed on the pressure body 1. The pressure body 1 is provided with a high-pressure side pressure hole 7, a low-pressure side pressure hole 8, a high-pressure side pressure transmission hole 9 and a low-pressure side pressure transmission hole 10. The integrated pressure part applicable to the elbow meter is made of stainless steel, and is formed by numerical control machining. A primary valve, a pressure guiding copper tube and three valve seat components in a pressure device of a traditional differential pressure type elbow meter are integrated. The integrated pressure part applicable to the elbow meter has the advantages of being small and exquisite in size, short in pressure guiding pipeline distance, small in pressure loss and measurement accuracy loss and the like. The integrated pressure part applicable to the elbow meter is adopted, field installation and debugging are easy, the amount of daily maintenance is low, and the influence of field installation factors on the overall accuracy of a flow meter is small.
Description
Technical field
The utility model relates to a kind of pressure obtaning device of elbowmeter, alternative traditional connecting pipe pressure obtaning device.
Background technology
The pressure obtaning device of traditional differential pressure flowmeter all is that card extender or the three valve groups by valve, pilot copper pipe, transmitter consist of usually, and need to determine mounting means and connecting pipe length etc. according to on-the-spot mounting condition, site installation test is wasted time and energy, and daily pilot pipeline clean and maintenance is also inconvenient, need to all pull down cleaning.
Summary of the invention
The purpose of this utility model is exactly that a kind of integrated pressure parts that are applicable to elbowmeter are provided in order to overcome the above problems, integrated pressure parts have been adopted, easy for installation, be convenient to clean, the pressure conduction loss is little, the flow instrument precision high, is applicable to the differential pressure type elbowmeter.
The technical solution of the utility model is achieved like this: a kind of integrated pressure parts that are applicable to elbowmeter, be characterized in: adopt stainless steel, integrated molding, it comprises that profile is the pressure body 1 of U font, pressure body 1 is flat side's shape structure; There is a pipeline vertical part on pressure body 1 left side from the upper end to the lower end, upper end open seals with a screw, the lower ending opening place is equipped with high-pressure valve 2, to positive outside intermediate valve 3 is housed in transverse part centre position, 1 end of pressure body, there is a pipeline vertical part on pressure body 1 the right from the upper end to the lower end, upper end open seals with a screw, and the lower ending opening place is equipped with low pressure valve 4; Have the high-pressure side pressure port 7 that the pressure hole with Bending Tube Sensor is weldingly connected in the left side of pressure body 1 upper inner, have with the low pressure eyelet welding of Bending Tube Sensor in the right of pressure body 1 upper inner and connect the low-pressure side pressure port 8 that links to each other; Near the left side upper outside that is pressure body 1 high-pressure side pressure port 7 is equipped with high-pressure side blowoff valve 6a, is that the right upper outside of pressure body 1 is equipped with low-pressure side blowoff valve 6b near low-pressure side pressure port 8; The left half of center of transverse part has high side pressure transfer port 9 to outside, the back side at 1 end of pressure body, the right half of center of transverse part has low-pressure lateral pressure transfer port 10 to outside, the back side at 1 end of pressure body, high side pressure transfer port 9 communicates with the high side pressure room of flow transmitter, and low-pressure lateral pressure transfer port 10 communicates with the low-pressure lateral pressure room of flow transmitter; Pressure body 1 inside is provided with the pipeline by high-pressure valve 2 control unlatchings and shutoff that high-pressure side pressure port 7 is connected with high side pressure transfer port 9, and pressure body 1 inside is provided with opens and turn-off to get pipeline with what low-pressure side pressure port 8 was connected with low-pressure lateral pressure transfer port 10 by low pressure valve 4 controls; Pressure body 1 inside is provided with the pipeline by intermediate valve 3 control unlatchings and shutoff that high side pressure transfer port 9 is connected with low-pressure lateral pressure transfer port 10; Be provided with four fastening screws 5 at 1 end of pressure body transverse part.
The utility model integrated molding, the parts material is stainless steel, forms by digital control processing, volume is small and exquisite, inner high-low pressure conduction pipeline stroke is equal and distance is shorter, so the pressure conduction loss is little, and the flow instrument precision adopts the accuracy of instrument of traditional pressure obtaning device to want high; Adopt the elbowmeter site installation test of this pressure parts simple, the daily servicing amount is low, and the precision of flowmeter integral body is subjected to the on-the-spot factor affecting of installing less.
Description of drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is front view (FV) of the present utility model.
Fig. 3 is reverse side figure of the present utility model.
Fig. 4 is stereographic map of the present utility model.
Fig. 5 adopts elbowmeter synoptic diagram of the present utility model.
1. pressure bodies among the figure, 2. high-pressure valve, 3. intermediate valve, 4. low pressure valve, 5. fastening screw, 6a. high-pressure side blowoff valve, 6b. low-pressure side blowoff valve, 7. high-pressure side pressure port, 8. low-pressure side pressure port, 9. high side pressure transfer port, 10. low-pressure lateral pressure transfer port.
Embodiment
From Fig. 1 to Fig. 5 as seen, the utility model adopts stainless steel, integrated molding, and it comprises that profile is the pressure body 1 of U font, pressure body 1 is flat side's shape structure; There is a pipeline vertical part on pressure body 1 left side from the upper end to the lower end, upper end open seals with a screw, the lower ending opening place is equipped with high-pressure valve 2, to positive outside intermediate valve 3 is housed in transverse part centre position, 1 end of pressure body, there is a pipeline vertical part on pressure body 1 the right from the upper end to the lower end, upper end open seals with a screw, the lower ending opening place is equipped with low pressure valve 4, in the left side of pressure body 1 upper outside high-pressure side blowoff valve 6a is housed, in the right of pressure body 1 upper outside low-pressure side blowoff valve 6b is housed; Upper inner has high-pressure side pressure port 7 on the left side of pressure body 1, upper inner has low-pressure side pressure port 8 on the right of pressure body 1, high-pressure side pressure port 7 is weldingly connected with the pressure hole of Bending Tube Sensor, and low-pressure side pressure port 8 connects with the low pressure eyelet welding of Bending Tube Sensor and links to each other; The left half of center of transverse part has high side pressure transfer port 9 to outside, the back side at 1 end of pressure body, the right half of center of transverse part has low-pressure lateral pressure transfer port 10 to outside, the back side at 1 end of pressure body, high side pressure transfer port 9 communicates with the high side pressure room of flow transmitter, and low-pressure lateral pressure transfer port 10 communicates with the low-pressure lateral pressure room of flow transmitter; Pressure body 1 inside is provided with the pipeline by high-pressure valve 2 control unlatchings and shutoff that high-pressure side pressure port 7 is connected with high side pressure transfer port 9, and pressure body 1 inside is provided with opens and turn-off to get pipeline with what low-pressure side pressure port 8 was connected with low-pressure lateral pressure transfer port 10 by low pressure valve 4 controls; Pressure body 1 inside is provided with the pipeline by intermediate valve 3 control unlatchings and shutoff that high side pressure transfer port 9 is connected with low-pressure lateral pressure transfer port 10; Be provided with high-pressure side blowoff valve 6a near the high-pressure side pressure port 7 of pressure body 1, be provided with low-pressure side blowoff valve 6b near the low-pressure side pressure port 8 of pressure body 1; Be provided with four fastening screws 5 at 1 end of pressure body transverse part.
Adopt the elbowmeter of these pressure parts, high-low pressure conduction pipeline stroke is identical and distance is shorter, and the pressure conduction loss is very little, and corresponding accuracy of instrument loss is also very little.In addition pressure parts integrated design, high-low pressure pipeline exist together in pressure body 1 inside, and human factor is on the impact of accuracy of instrument when having eliminated the installation of ambient temperature and flow instrument.
Claims (2)
1. integrated pressure parts that are applicable to elbowmeter is characterized in that: adopt stainless steel, and integrated molding, it comprises that profile is the pressure body of U font, the pressure body is flat side's shape structure; There is a pipeline vertical part on the pressure body left side from the upper end to the lower end, upper end open seals with a screw, the lower ending opening place is equipped with high-pressure valve, intermediate valve is equipped with to positive outside in the transverse part centre position at the bottom of the pressure body, there is a pipeline vertical part on pressure body the right from the upper end to the lower end, upper end open seals with a screw, and the lower ending opening place is equipped with low pressure valve; Have the high-pressure side pressure port that the pressure hole with Bending Tube Sensor is weldingly connected in the left side of pressure body upper inner, have with the low pressure eyelet welding of Bending Tube Sensor in the right of pressure body upper inner and connect the low-pressure side pressure port that links to each other; In the high-pressure side pressure port outside high-pressure side blowoff valve is housed, in the low-pressure side pressure port outside low-pressure side blowoff valve is housed; The left half of center of transverse part has the high side pressure transfer port to outside, the back side at the bottom of the pressure body, the right half of center of transverse part has the low-pressure lateral pressure transfer port to outside, the back side at the bottom of the pressure body, the high side pressure transfer port communicates with the high side pressure room of flow transmitter, and the low-pressure lateral pressure transfer port communicates with the low-pressure lateral pressure room of flow transmitter; The pressure body interior is provided with the pipeline by high-pressure valve control unlatching and shutoff that the high-pressure side pressure port is connected with the high side pressure transfer port, and the pressure body interior is provided with opens and turn-off to get pipeline with what the low-pressure side pressure port was connected with the low-pressure lateral pressure transfer port by low pressure valve control; The pressure body interior is provided with the pipeline by intermediate valve control unlatching and shutoff that the high side pressure transfer port is connected with the low-pressure lateral pressure transfer port.
2. a kind of integrated pressure parts that are applicable to elbowmeter according to claim 1, it is characterized in that: transverse part is provided with four fastening screws at the bottom of described pressure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454981 CN202869553U (en) | 2012-09-08 | 2012-09-08 | Integrated pressure part applicable to elbow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454981 CN202869553U (en) | 2012-09-08 | 2012-09-08 | Integrated pressure part applicable to elbow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869553U true CN202869553U (en) | 2013-04-10 |
Family
ID=48036267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454981 Expired - Fee Related CN202869553U (en) | 2012-09-08 | 2012-09-08 | Integrated pressure part applicable to elbow meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007508A (en) * | 2018-01-09 | 2018-05-08 | 上海科洋科技股份有限公司 | A kind of differential flow measuring device |
-
2012
- 2012-09-08 CN CN 201220454981 patent/CN202869553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108007508A (en) * | 2018-01-09 | 2018-05-08 | 上海科洋科技股份有限公司 | A kind of differential flow measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MAANSHAN JIAYI TECHNOLOGY TRADE AND INDUSTRY CO., Free format text: FORMER OWNER: HUANG QIANG Effective date: 20130711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130711 Address after: 243000 Anhui city of Ma'anshan province Jinjiazhuang District Road No. 1 3 Mengniu Patentee after: Maanshan Jiayi Technology Trade and Industry Co., Ltd. Address before: 243000 Anhui city of Ma'anshan province Jinjiazhuang District Road No. 1 Building No. 3, Mengniu Patentee before: Huang Qiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20200908 |