CN204988445U - Bell jar formula gas table calibrating installation - Google Patents
Bell jar formula gas table calibrating installation Download PDFInfo
- Publication number
- CN204988445U CN204988445U CN201520469711.3U CN201520469711U CN204988445U CN 204988445 U CN204988445 U CN 204988445U CN 201520469711 U CN201520469711 U CN 201520469711U CN 204988445 U CN204988445 U CN 204988445U
- Authority
- CN
- China
- Prior art keywords
- bolt
- bell
- jar
- solenoid valve
- tested table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Measuring And Other Instruments (AREA)
Abstract
Bell jar formula gas table calibrating installation including bell jar formula gas flow standard device, sets up the tee bend on the air duct of bell jar formula gas flow standard device, sets up two root canal ways in the tee bend respectively, and one of them root canal sets up first solenoid valve, standard table and air -blower on the road, another root canal sets up the second solenoid valve on the road, by survey table and third solenoid valve, is surveyed the table and is set up on the mounting platform, the mounting platform lower part sets up the bolt, the cooperation sets up the nut on the bolt, a backup pad on the bolt lower part is passed and is supported tin, bolt fixed mounting is in the backup pad. The utility model discloses a height of bolt regulation mounting platform rotates to the accurate will be adjusted to suitable height by the survey table, and convenient to use guarantees the accuracy of measuring calibration, avoids the pipeline impaired.
Description
Technical field
The utility model belongs to fields of measurement, specifically a kind of bell-jar detecting gas meter device.
Background technology
Bell-type gas flow standard device is high for gasmetry accuracy, and particularly during gas meter, flow meter flow rate test, measurement result is more accurate.Different according to the type of tested table, need adjustment installation site and setting height(from bottom).At present, adjustment adopts the mode of to put base at tested table bottom pad, and after adjustment, the link position of standard scale and tested table and pipeline is inconsistent, sometimes connects by force, easily destroys pipeline, serious when causing measurement pipeline rupture, also affect measurement result.
Utility model content
The utility model provides a kind of bell-jar detecting gas meter device, in order to solve defect of the prior art.
The utility model is achieved by the following technical programs:
Bell-jar detecting gas meter device, comprises bell-jar gas flow standard equipment, and the wireway of bell-jar gas flow standard equipment arranges threeway, threeway is arranged respectively two pipelines, wherein a pipeline arranges the first solenoid valve, standard scale and fan blower; Another root pipeline is arranged the second solenoid valve, tested table and the 3rd solenoid valve, tested table is arranged on mounting platform, and mounting platform bottom arranges bolt, and bolt is equipped with nut, bolt bottom is through the back up pad on support tube, and bolt fixed installation on the supporting plate.
Bell-jar detecting gas meter device as above, described tested table is even individual arranges inlet manifold and return-air house steward respectively, inlet manifold is arranged several vertically disposed air intake branch, one of them air intake branch and tested list catenation, the end of other air intake branches is closed, one of them return-air arm and tested list catenation, the end of other return-air arms is closed.
Bell-jar detecting gas meter device as above, described mounting platform arranges rotating disc, and tested table is installed on the rotating pan.
Bell-jar detecting gas meter device as above, described bolt bottom arranges limiting plate.
The utility model has the advantages that: the utility model regulates the height of mounting platform by rotating bolt, thus accurately tested table is adjusted to proper height, easy to use, ensure the accuracy of the calibration of measuring, avoid pipeline impaired.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1 bell-jar gas flow standard equipment, 2 threeways, 3 first solenoid valves, 4 fan blowers, 5 second solenoid valves, 6 inlet manifolds, 7 air intake branches, 8 standard scales, 9 rotating discs, 10 mounting platforms, 11 bolts, 12 tested tables, 13 return-air arms, 14 return-air house stewards, 15 nuts, 16 limiting plates, 17 back up pads, 18 support tubes, 19 the 3rd solenoid valves.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Bell-jar detecting gas meter device, as shown in the figure, comprise bell-jar gas flow standard equipment 1, the wireway of bell-jar gas flow standard equipment 1 is arranged threeway 2, threeway 2 is arranged respectively two pipelines, wherein a pipeline arranges the first solenoid valve 3, standard scale 8 and fan blower 4; Another root pipeline is arranged the second solenoid valve 5, tested table 12 and the 3rd solenoid valve 19, tested table 12 is arranged on mounting platform 10, mounting platform 10 bottom arranges bolt 11, bolt 11 is equipped with nut 15, bolt 11 bottom is through the back up pad 17 on support tube 18, and bolt 11 is fixedly mounted in back up pad 17.The utility model regulates the height of mounting platform by rotating bolt, thus accurately tested table is adjusted to proper height, easy to use, ensures the accuracy of the calibration of measuring, avoids pipeline impaired.
Specifically, convenient in order to use, tested table 12 described in the present embodiment is even individual arranges inlet manifold 6 and return-air house steward 14 respectively, inlet manifold 6 is arranged several vertically disposed air intake branch 7, one of them air intake branch 7 is connected with tested table 12, the end of other air intake branches 7 is closed, and one of them return-air arm 13 is connected with tested table 12, and the end of other return-air arms 13 is closed.According to different tested tables, selecting air intake branch 7 and the return-air arm 13 of different height, without the need to changing pipeline, using convenient.
Concrete, in order to when adjusting mounting platform 10 height, tested table is not with rotating, and the mounting platform 10 described in the present embodiment arranges rotating disc 9, and tested table 12 is arranged on rotating disc 9.Tested table common rotation can be avoided by rotating disc 9.
Further, in order to avoid being screwed out by bolt, bolt 11 bottom described in the present embodiment arranges limiting plate 16.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. bell-jar detecting gas meter device, it is characterized in that: comprise bell-jar gas flow standard equipment (1), the wireway of bell-jar gas flow standard equipment (1) is arranged threeway (2), threeway (2) is arranged respectively two pipelines, wherein a pipeline is arranged the first solenoid valve (3), standard scale (8) and fan blower (4); Another root pipeline is arranged the second solenoid valve (5), tested table (12) and the 3rd solenoid valve (19), tested table (12) is arranged on mounting platform (10), mounting platform (10) bottom arranges bolt (11), bolt (11) is equipped with nut (15), bolt (11) bottom is through the back up pad (17) on support tube (18), and bolt (11) is fixedly mounted in back up pad (17).
2. bell-jar detecting gas meter device according to claim 1, it is characterized in that: described tested table (12) is even individual arranges inlet manifold (6) and return-air house steward (14) respectively, inlet manifold (6) is arranged several vertically disposed air intake branch (7), one of them air intake branch (7) is connected with tested table (12), the end of other air intake branches (7) is closed, one of them return-air arm (13) is connected with tested table (12), and the end of other return-air arms (13) is closed.
3. bell-jar detecting gas meter device according to claim 1, is characterized in that: described mounting platform (10) arranges rotating disc (9), and tested table (12) is arranged on rotating disc (9).
4. bell-jar detecting gas meter device according to claim 1, is characterized in that: described bolt (11) bottom arranges limiting plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469711.3U CN204988445U (en) | 2015-06-30 | 2015-06-30 | Bell jar formula gas table calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469711.3U CN204988445U (en) | 2015-06-30 | 2015-06-30 | Bell jar formula gas table calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988445U true CN204988445U (en) | 2016-01-20 |
Family
ID=55122804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469711.3U Expired - Fee Related CN204988445U (en) | 2015-06-30 | 2015-06-30 | Bell jar formula gas table calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871983A (en) * | 2017-04-19 | 2017-06-20 | 广州市兆基仪表仪器制造有限公司 | A kind of display methods of low power-consumption intelligent gas meter, flow meter |
| CN110160592A (en) * | 2019-06-04 | 2019-08-23 | 成都市穆尔西仪表科技有限公司 | A kind of remote transmitting water meter of anti-electromagnetic interference |
-
2015
- 2015-06-30 CN CN201520469711.3U patent/CN204988445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106871983A (en) * | 2017-04-19 | 2017-06-20 | 广州市兆基仪表仪器制造有限公司 | A kind of display methods of low power-consumption intelligent gas meter, flow meter |
| CN110160592A (en) * | 2019-06-04 | 2019-08-23 | 成都市穆尔西仪表科技有限公司 | A kind of remote transmitting water meter of anti-electromagnetic interference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |