CN202092742U - Thermal regulation system of fluid flow rate standard device - Google Patents
Thermal regulation system of fluid flow rate standard device Download PDFInfo
- Publication number
- CN202092742U CN202092742U CN2011202164845U CN201120216484U CN202092742U CN 202092742 U CN202092742 U CN 202092742U CN 2011202164845 U CN2011202164845 U CN 2011202164845U CN 201120216484 U CN201120216484 U CN 201120216484U CN 202092742 U CN202092742 U CN 202092742U
- Authority
- CN
- China
- Prior art keywords
- fluid flow
- valve
- flow rate
- standard device
- thermal regulation
- 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
Links
Abstract
The utility model aims at disclosing a thermal regulation system of a fluid flow rate standard device which has wide application range and consumes less energy during calibration process. The technical scheme is that the thermal regulation system of the fluid flow rate standard device comprises a main oil tank, an oil pump and system pipelines. A heater, the oil pump and a refrigeration unit are in series connection with a system pipeline in front of the connector of a calibrated flowmeter. A valve is arranged on the system pipeline in front of the calibrated flowmeter, a bypass pipeline is arranged between a system pipeline in front of the valve and the main oil tank, and a valve is arranged on the bypass pipeline. Compared with the prior art, the thermal regulation system of the fluid flow rate standard device has the large application range and saves energy.
Description
Technical field:
The utility model relates to a kind of flow metering, particularly a kind of thermoregulating system of fluid flow standard set-up.
Background technology:
The viscosity of fluid is influential to detecting performance in the fluid flow standard set-up, only is provided with well heater or refrigeration machine in the system of existing flow flow standard device, and performance is single, narrow application range; In addition, longer owing to flow process in heating or temperature-fall period, it is more to consume energy.
Summary of the invention:
The purpose of this utility model provides a kind of thermoregulating system of fluid flow standard set-up applied widely; Another purpose of the present utility model provides the thermoregulating system of the few fluid flow standard set-up of a kind of verification process power consumption.The technical solution of the utility model is that a kind of thermoregulating system of fluid flow standard set-up comprises main fuel tank, oil pump, system pipeline, it is characterized in that: be serially connected with well heater, oil pump and refrigeration unit on the system pipeline before tested constant flow meter interface.Be provided with a valve on the system pipeline before tested constant flow meter, be provided with bypass line between system pipeline before this valve and the main fuel tank, this bypass conduit is provided with a valve.The utility model has the big and energy-saving advantages of the scope of application compared with the prior art.
Description of drawings:
Accompanying drawing is the utility model structure principle chart.
Embodiment:
In conjunction with above accompanying drawing the utility model is elaborated, in order to overcome the little shortcoming of the scope of application of having heaters in the existing calibrating installation system or refrigeration unit, in verification system, be connected in series refrigeration unit and well heater simultaneously, make it to have heating function and cooling function, make it applied widely.In order to save energy consumption, bypass 7 is set in original verification system, valve 6. principle of work of the present utility model and method of operating are set on bypass conduit is, after tested constant flow meter is contained in the calibrated fluxes system, after closing the valve 5 on the main system simultaneously and opening valve 6 in the bypass 7, start oil pump 3 work, when the fluid temperature in the main tank is lower than standard value, starting 2 pairs of liquid of well heater heats, this moment, refrigeration machine 4 did not start work, it plays the circulation effect, the liquid heater via, oil pump 3, refrigeration machine 4 is got back to main fuel tank 1 by by-pass line 7, when fluid temperature rises to calibration value, close bypath valve and open valve 5 on the main system pipeline simultaneously, can examine and determine tested constant flow meter; When if the fluid temperature in the main fuel tank is higher than standard value, start refrigeration machine work, and well heater is not worked.Therefore, the utility model can heat liquid, can lower the temperature to it again, and the scope of application is big, simultaneously, because when regulating fluid temperature, the flow process of liquid is shorter, so less energy intensive.
Claims (2)
1. the thermoregulating system of a fluid flow standard set-up comprises main fuel tank, oil pump, system pipeline, it is characterized in that: be serially connected with well heater, oil pump and refrigeration unit on the system pipeline before tested constant flow meter interface.
2. the thermoregulating system of a kind of fluid flow standard set-up as claimed in claim 1, it is characterized in that: be provided with a valve on the system pipeline before tested constant flow meter, be provided with bypass line between system pipeline before this valve and the main fuel tank, this bypass conduit is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202164845U CN202092742U (en) | 2011-06-18 | 2011-06-18 | Thermal regulation system of fluid flow rate standard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202164845U CN202092742U (en) | 2011-06-18 | 2011-06-18 | Thermal regulation system of fluid flow rate standard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092742U true CN202092742U (en) | 2011-12-28 |
Family
ID=45367803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202164845U Expired - Fee Related CN202092742U (en) | 2011-06-18 | 2011-06-18 | Thermal regulation system of fluid flow rate standard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568492A (en) * | 2016-11-03 | 2017-04-19 | 江苏金钰铭电子有限公司 | Water meter verification and examination method |
-
2011
- 2011-06-18 CN CN2011202164845U patent/CN202092742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106568492A (en) * | 2016-11-03 | 2017-04-19 | 江苏金钰铭电子有限公司 | Water meter verification and examination method |
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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: 20111228 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |