CN210981374U - Flow constant temperature and pressure measuring device for parts - Google Patents
Flow constant temperature and pressure measuring device for parts Download PDFInfo
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- CN210981374U CN210981374U CN201921563078.9U CN201921563078U CN210981374U CN 210981374 U CN210981374 U CN 210981374U CN 201921563078 U CN201921563078 U CN 201921563078U CN 210981374 U CN210981374 U CN 210981374U
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Abstract
The utility model discloses a constant temperature and pressure measuring device for the flow of parts, which relates to the technical field of detection of pipeline channels of parts, and comprises a heating liquid storage tank, a centrifugal pump, a pressure stabilizing tank and a flow checking sealing device which are connected in sequence to form liquid phase circulation, wherein the heating liquid storage tank is used for storing liquid phase and heating the liquid phase, so that the temperature of the liquid phase is constant, and the centrifugal pump is used for pumping the liquid phase in the heating liquid storage tank into the pressure stabilizing tank; the pressure stabilizing tank is used for ensuring the pressure of the liquid phase output to the flow inspection sealing device to be stable; the flow inspection sealing device is used for placing parts to be measured, the inlet and the outlet of the parts are respectively communicated with the heating liquid storage tank and the pressure stabilizing tank, the positions of the inlet and the outlet of the flow inspection sealing device are respectively provided with a flowmeter I and a flowmeter II, and the flow inspection sealing device is used for completely determining whether the change of the influence passing through the flow depends on the parts or not by establishing a circulation loop with constant temperature and constant pressure effect so as to judge whether the irregular channel inside the parts meets the design requirements or not.
Description
Technical Field
The utility model relates to a spare part pipeline passageway detects technical field, specifically is a spare part flow constant temperature and pressure measuring device.
Background
The flow rate is the amount of fluid flowing through the effective cross section of a closed pipeline or an open channel in unit time, and is also called instantaneous flow rate. To need to measure whether the pipeline passageway accords with the design requirement in the spare part today, mostly adopt the liquid flow that unit interval passed through to detect, though the method is comparatively simple, it also has some problems when the practical application:
because the factors influencing the flow change are more, the flow, the pressure and the temperature cannot be effectively controlled, and the change influencing the flow cannot be completely dependent on the parts, so that the inaccuracy of the measurement result is caused.
Based on this, this application has proposed a spare part flow constant temperature and pressure measuring device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spare part flow constant temperature and pressure measuring device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a constant-temperature and constant-pressure measuring device for flow of parts comprises a heating liquid storage tank, a centrifugal pump, a pressure stabilizing tank and a flow checking and sealing device which are sequentially connected to form liquid phase circulation, wherein the heating liquid storage tank is used for storing and heating liquid phase to ensure that the temperature of the liquid phase is constant, and the centrifugal pump is used for pumping the liquid phase in the heating liquid storage tank into the pressure stabilizing tank; the pressure stabilizing tank is used for ensuring the pressure of the liquid phase output to the flow inspection sealing device to be stable; and the flow inspection sealing device is used for placing the parts to be measured, the inlet and the outlet of the parts are respectively communicated with the heating liquid storage tank and the pressure stabilizing tank, and the inlet and the outlet of the flow inspection sealing device are respectively provided with a flowmeter I and a flowmeter II.
As a further aspect of the present invention: the centrifugal pump is a multistage centrifugal pump.
As a further aspect of the present invention: and a degassing filter is also arranged on the pipeline at the position of the flowmeter I.
As a further aspect of the present invention: and valves are arranged on the pipelines among the heating liquid storage tank, the centrifugal pump, the pressure stabilizing tank and the flow inspection sealing device, and are electromagnetic valves.
As a further aspect of the present invention: and quick joints are arranged on pipelines among the heating liquid storage tank, the centrifugal pump, the pressure stabilizing tank and the flow checking and sealing device.
Compared with the prior art, the beneficial effects of the utility model are that: pass through the effect of hot water multistage centrifugal pump by the liquid phase in the middle of the heating liquid storage pot, the surge tank that has balanced income liquid mouth hydraulic action flows through, filter the back to the liquid phase through noise elimination filter again, flow meter I flows into the sealed detection device of flow, at last from the sealed detection device liquid outlet of flow get back to the completion circulation in the heating liquid storage pot through flow meter II, carry out the constant voltage to the detection liquid in the pipeline through valve etc., effect such as reposition of redundant personnel circulation, and then enable spare part becomes the determinant factor of measuring result, whether the inside anomalous passageway of judgement spare part that can be accurate accords with the design requirement.
Drawings
Fig. 1 is a schematic structural diagram of a flow constant temperature and pressure measuring device of parts.
Fig. 2 is a flow chart of a measuring device for constant flow rate and constant pressure of parts.
Fig. 3 is a top view of a measuring device for measuring the flow rate, constant temperature and constant pressure of parts.
In the figure: 1-heating liquid storage tank, 2-centrifugal pump, 3-pressure stabilizing tank, 4-degassing filter, 5-flowmeter I, 6-flow checking sealing device and 7-flowmeter II.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a device for measuring flow rate of a component at constant temperature and constant pressure includes a heating liquid storage tank 1, a centrifugal pump 2, a pressure stabilizing tank 3 and a flow rate checking and sealing device 6, which are connected in sequence to form liquid phase circulation, in this embodiment, the heating liquid storage tank 1 is used for storing liquid phase and heating the liquid phase, so that the temperature of the liquid phase is constant, the centrifugal pump 2 is used for pumping the liquid phase in the heating liquid storage tank 1 into the pressure stabilizing tank 3, and preferably, the centrifugal pump 2 is a multistage centrifugal pump; a surge tank 3, obviously, for ensuring the pressure of the output liquid phase to the flow check seal 6 is stable; flow inspection sealing device 6, it is used for placing the measuring spare part, and make the exit of spare part communicate with heating liquid storage pot 1 and surge tank 3 respectively, in fact, flow inspection sealing device 6 can understand a anchor clamps, wait that the spare part location of detecting and through the pipe connection back, form circulation circuit with heating liquid storage pot 1, centrifugal pump 2 and surge tank 3, the exit position punishment of flow inspection sealing device 6 is equipped with flowmeter I5 and flowmeter II7 respectively, through the numerical value of detecting two flowmeters like this, judge whether the inside anomalous passageway of spare part accords with the design requirement.
Furthermore, in order to separate the gas in the pipeline and filter impurities in the liquid phase, and ensure the accuracy of the flowmeter and the normal operation of the pipeline equipment, the pipeline at the flowmeter I5 is also provided with a degassing filter 4.
Example 2
Please refer to fig. 1-3, in the embodiment of the present invention, a constant temperature and pressure measuring device for flow of components, includes a heating liquid storage tank 1, a centrifugal pump 2, a pressure stabilizing tank 3 and a flow checking and sealing device 6 which are connected in sequence to form liquid phase circulation, wherein valves are installed on the pipelines between the heating liquid storage tank 1, the centrifugal pump 2, the pressure stabilizing tank 3 and the flow checking and sealing device 6, and as being preferred, the valves are solenoid valves, which facilitate the realization of automatic control.
In order to conveniently realize the connection of pipelines, quick connectors are arranged on the pipelines among the heating liquid storage tank 1, the centrifugal pump 2, the pressure stabilizing tank 3 and the flow inspection sealing device 6 so as to realize the convenient and quick connection and facilitate the quick establishment of the whole detection device.
With reference to the embodiments 1-2, it is easy to understand that the working principle of the technical scheme is as follows: pass through the effect of hot water multistage centrifugal pump by the liquid phase in the middle of the heating liquid storage pot, the surge tank that has balanced income liquid mouth hydraulic action flows through, filter the back to the liquid phase through noise elimination filter again, flow meter I flows into the sealed detection device of flow, at last from the sealed detection device liquid outlet of flow get back to the completion circulation in the heating liquid storage pot through flow meter II, carry out the constant voltage to the detection liquid in the pipeline through valve etc., effect such as reposition of redundant personnel circulation, and then enable spare part becomes the determinant factor of measuring result, whether the inside anomalous passageway of judgement spare part that can be accurate accords with the design requirement.
It should be particularly noted that, in the present technical solution, by establishing a circulation loop with constant temperature and pressure effects, the change affecting the passing flow rate completely depends on the component, so as to determine whether the irregular channel inside the component meets the design requirement.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (5)
1. The utility model provides a spare part flow constant temperature and pressure measuring device which characterized in that, including connect gradually and form liquid phase circulation:
a heating liquid storage tank (1) for storing and heating the liquid phase so that the temperature of the liquid phase is constant;
the centrifugal pump (2) is used for pumping the liquid phase in the heating liquid storage tank (1) into the pressure stabilizing tank (3);
the pressure stabilizing tank (3) is used for ensuring the pressure stability of the liquid phase output to the flow inspection sealing device (6);
and the flow inspection sealing device (6) is used for placing the parts to be measured, the inlet and the outlet of the parts are respectively communicated with the heating liquid storage tank (1) and the pressure stabilizing tank (3), and the inlet and the outlet of the flow inspection sealing device (6) are respectively provided with a flowmeter I (5) and a flowmeter II (7).
2. The device for measuring the flow rate of the components, constant temperature and constant pressure as claimed in claim 1, wherein the centrifugal pump (2) is a multistage centrifugal pump.
3. The constant-temperature and constant-pressure measuring device for the flow of the parts as claimed in claim 1 or 2, wherein a degassing filter (4) is further installed on the pipeline at the position of the flowmeter I (5).
4. The constant-temperature and constant-pressure measuring device for the flow of the parts as claimed in claim 3, wherein valves are mounted on the pipelines between the heating liquid storage tank (1), the centrifugal pump (2), the pressure stabilizing tank (3) and the flow checking sealing device (6), and the valves are electromagnetic valves.
5. The device for measuring the flow rate, the constant temperature and the constant pressure of the parts as claimed in claim 1, wherein the pipelines between the heating liquid storage tank (1), the centrifugal pump (2), the pressure stabilizing tank (3) and the flow rate checking and sealing device (6) are provided with quick connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563078.9U CN210981374U (en) | 2019-09-19 | 2019-09-19 | Flow constant temperature and pressure measuring device for parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921563078.9U CN210981374U (en) | 2019-09-19 | 2019-09-19 | Flow constant temperature and pressure measuring device for parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210981374U true CN210981374U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921563078.9U Active CN210981374U (en) | 2019-09-19 | 2019-09-19 | Flow constant temperature and pressure measuring device for parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210981374U (en) |
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2019
- 2019-09-19 CN CN201921563078.9U patent/CN210981374U/en active Active
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Address after: 402260 Keben Industrial Park, Shuangfu New District, Jiangjin District, Chongqing Patentee after: Chongqing Keben Technology Co.,Ltd. Address before: 402260 Keben Industrial Park, Shuangfu New District, Jiangjin District, Chongqing Patentee before: CHONGQING KEBEN TECHNOLOGY Co.,Ltd. |
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