CN207366394U - A kind of high temperature height cuts viscosimeter - Google Patents
A kind of high temperature height cuts viscosimeter Download PDFInfo
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- CN207366394U CN207366394U CN201721465064.4U CN201721465064U CN207366394U CN 207366394 U CN207366394 U CN 207366394U CN 201721465064 U CN201721465064 U CN 201721465064U CN 207366394 U CN207366394 U CN 207366394U
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- viscosimeter
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Abstract
A kind of high temperature height cuts viscosimeter, including viscosimeter pond, heating unit, gas bomb, triple valve and peristaltic pump；The viscosimeter pond is tubulose, and air pressure valve is included on the viscosimeter pond, and the air pressure valve is used to be connected with the gas bomb, tolerance of the gas bomb by triple valve control input to the viscosimeter pond；The peristaltic pump is used to extract sample to the top in the viscosimeter pond, and it is 150 degree that the heating unit, which is used to keep the viscosimeter pond heating temperature in the viscosimeter pond,.The viscosimeter viscosimeter pond of the utility model uses multistage, and convenient installation, it is simple to operate that human oriented design possesses instrument, the characteristics of easily easily maintaining easy to learn；The unnecessary oil sample of the automatic back suction of energy, conveniently dismounting when viscosimeter pond more piece designs convenient automatic cleaning, auto injection, makees sample at the same time, it is more accurate to carry out sample extraction by peristaltic pump.
Description
Technical field
It the utility model is related to a kind of high temperature height and cut viscosimeter.
Background technology
This patent belongs to a kind of lubricating oil viscosity detection device, and measure lubricating oil is apparent viscous under high temperature high shearing
Degree.Its test philosophy is under 150 DEG C of experimental conditions, under the high-pressure effect of nitrogen, makes sample from capillary viscometer
Middle outflow, delivery time and pressure by sample, to measure the apparent viscosity of oil product.
The bioassay standard that high temperature height cuts apparent viscosity is Unite States Standard ASTM D5481 and China petrochemical industry standard SH/
T0703, since domestic standard is formulated with reference to Unite States Standard, so in the market instrument is also with the instrument of U.S. CANNON substantially
Based on, domestic equipment is less and is all manual.Mainly by standard requirement：After sample is injected into viscosity measurement unit, certain
Temperature and pressure under flow through the capillary glass tube of a very little, to obtain desired shearing rate.Existing domestic technique is in temperature
Control accuracy and detection oil product all flow through the essence promptly and accurately judged with viscosimeter pond after internal diameter 0.15mm capillary glass tubies
Really all need to be greatly improved in design and complete machine the degree of automation.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of high temperature height and cuts viscosimeter.
Technical solution provided by the utility model is：
A kind of high temperature height cuts viscosimeter, including viscosimeter pond, heating unit, gas bomb, triple valve and peristaltic pump；
The viscosimeter pond is tubulose, and air pressure valve is included on the viscosimeter pond, and the air pressure valve is used for and the gas storage
Bottle connection, tolerance of the gas bomb by triple valve control input to the viscosimeter pond；The peristaltic pump, which is used to extract, to be tried
Sample is to the top in the viscosimeter pond, and the heating unit is for the temperature to the viscosimeter pond heating holding viscosimeter pond
Spend for 150 degree.
Preferably, the heating unit includes heating collar and metal bath, and the heating collar is configured at the metal bath
Outside, the metal bath are used to wrap up the viscosimeter pond, and the outside of the heating collar and metal bath is kept the temperature by keeping the temperature asbestos.
Preferably, air valve switch is further included between the air pressure valve and triple valve.
Preferably, gas flowmeter is further included on the inlet pipe of the air pressure valve.
Preferably, the sample that the peristaltic pump is extracted by solenoid valve control enters viscosimeter pond, and the solenoid valve is used
In control break-make.
Preferably, the viscosimeter pond includes head cover, top glass pipe, top steel pipe socket, middle part steel pipe, middle part steel pipe
Set, bottom capillary and oil outlet.
Preferably, the head cover is fixed by gland and sealing ring, and the top glass pipe is used to collect sample, described
Top steel pipe socket is used to protect the top glass pipe.
Preferably, the bottom of the top glass pipe and top steel pipe socket passes through the air pressure valve and the middle part steel pipe
It is tightly connected with middle part steel pipe socket；The middle part steel pipe is configured at the middle part steel as sample pipeline, the middle part steel pipe socket
The outside of pipe, the middle part steel pipe socket are used to protect the middle part steel pipe.
Preferably, the bottom of the middle part steel pipe socket is configured on oil outlet by sealing ring, the bottom capillary
The top of the oil outlet is configured at, the bottom capillary is sealed by gasket and the oil outlet.
Preferably, the length of the oil outlet is 15 to 18mm, and the internal diameter of the bottom capillary is 0.15mm.
The beneficial effects of the utility model：
The viscosimeter of the utility model can realize automatic cleaning viscosity pond, and auto injection, constant temperature countdown, is surveyed
After examination and corresponding oil sample viscosity number is quoted, the undesirable test of shear rate can quote the recommendation pressure of test next time
Power；Viscosimeter pond uses multistage, and convenient installation, it is simple to operate that human oriented design possesses instrument, easy to learn easily easily to maintain
The characteristics of；The unnecessary oil sample of the automatic back suction of energy, side when viscosimeter pond more piece designs convenient automatic cleaning, auto injection, makees sample at the same time
Just dismantle, it is more accurate to carry out sample extraction by peristaltic pump.
Brief description of the drawings
Fig. 1 is the profile of the viscosimeter of the utility model；
Fig. 2 is the panel construction schematic diagram of the viscosimeter of the utility model；
Fig. 3 is the peristaltic pump positional structure schematic diagram of the viscosimeter of the utility model；
Fig. 4 is the structure diagram in the viscosimeter pond of the viscosimeter of the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, and as shown in Figure 1, Figure 2 and Figure 3, a kind of high temperature height is cut
Viscosimeter, it is characterised in that：
Including viscosimeter pond, heating unit, gas bomb 22, triple valve 21 and peristaltic pump 30；
The viscosimeter pond is tubulose, and air pressure valve 8 is included on the viscosimeter pond, and the air pressure valve 8 is used for and the storage
Gas cylinder 22 connects, tolerance of the gas bomb 22 by 21 control input of triple valve to the viscosimeter pond, 8 He of air pressure valve
Further include air valve switch 20 between triple valve 21, the air valve switch 20 is used for the break-make for controlling source of the gas, the air pressure valve 8 into
Gas flowmeter 23 is further included on pipe；The peristaltic pump 30 is used to extract sample to the top in the viscosimeter pond, the wriggling
Pump 30 enters viscosimeter pond by the sample that the control of solenoid valve 29 is extracted, and the solenoid valve 29 is used to control break-make；The heating
It is 150 degree that device, which is used to keep the viscosimeter pond heating temperature in the viscosimeter pond,.
The heating unit includes heating collar 18 and metal bath 19, and the heating collar 18 is configured at the outer of the metal bath 19
Portion, the metal bath 19 are U-shaped, it is used to wrap up the viscosimeter pond, and the outside of the heating collar 18 and metal bath 19 passes through
Insulation asbestos 17 are kept the temperature.
The as shown in Figure 4 viscosimeter pond include head cover 3, top glass pipe 6, top steel pipe socket 4, middle part steel pipe 10, in
Portion's steel pipe socket 11, bottom capillary 15 and oil outlet 16.
The head cover 3 is fixed by gland 1 and sealing ring 2, and the top glass pipe 6 is used to collect sample, described
Top steel pipe socket 4 is used to protect the top glass pipe 6；Photoelectric detection system 5 is further included on the top glass pipe 6, it is described
Photoelectric detection system 5 is used to detect the sample for entering the top glass pipe 6.
The bottom of the top glass pipe 6 and top steel pipe socket 4 by the air pressure valve 8 and the middle part steel pipe 10 and in
Portion's steel pipe socket 11 is tightly connected, and passes through 9 lap hermetically of gasket between the middle part steel pipe 10 and middle part steel pipe socket 11；In described
Portion's steel pipe 10 is used as sample pipeline, and the middle part steel pipe socket 11 is configured at the outside of the middle part steel pipe 10, the middle part steel pipe
Set 11 is used to protect the middle part steel pipe 10.
The bottom of the middle part steel pipe socket 11 is configured on oil outlet 16 by sealing ring 12, and the bottom capillary 15 is matched somebody with somebody
The top of the oil outlet 16 is placed in, the bottom capillary 15 is sealed by gasket 14 and the oil outlet 16, bottom hair
Wrapped up by steel joint 13 outside of tubule 15.The length of the oil outlet 16 is 15 to 18mm, the bottom capillary 15
Internal diameter be 0.15mm.
In use, sample is added into viscosimeter pond by peristaltic pump 30, while by gas bomb 22 into viscosimeter pond
Gas is squeezed into pressurization, and the temperature in viscosimeter pond is monitored by temp controlled meter 24 on the panel of measurement device, ensure its for 150 ±
0.1 DEG C, the bleed pressure of the monitoring input of air gauge 25, power switch 26 is used for the power supply for controlling whole device, step-down switching 27
It is used for the pressure tune buck or boost of controller source of the gas with boosted switch 28.To the unit test specimen of instillation by viscosimeter pond when
Between counted, further according to corresponding formula calculate it is several measurement obtain corresponding viscosity number.In the completed, viscosimeter pond is beaten
Enter gases at high pressure, while sample is replaced with into cleaning solvent, realize automatic cleaning.
Claims (10)
1. a kind of high temperature height cuts viscosimeter, it is characterised in that：
Including viscosimeter pond, heating unit, gas bomb, triple valve and peristaltic pump；
The viscosimeter pond is tubulose, and air pressure valve is included on the viscosimeter pond, and the air pressure valve is used to connect with the gas bomb
Connect, tolerance of the gas bomb by triple valve control input to the viscosimeter pond；The peristaltic pump is arrived for extracting sample
The top in the viscosimeter pond, the temperature that the heating unit is used to heat the viscosimeter pond holding viscosimeter pond are
150 degree.
2. viscosimeter according to claim 1, it is characterised in that：
The heating unit includes heating collar and metal bath, and the heating collar is configured at the outside of the metal bath, the metal
Bath is used to wrap up the viscosimeter pond, and the outside of the heating collar and metal bath is kept the temperature by keeping the temperature asbestos.
3. viscosimeter according to claim 1, it is characterised in that：
Air valve switch is further included between the air pressure valve and triple valve.
4. viscosimeter according to claim 3, it is characterised in that：
Gas flowmeter is further included on the inlet pipe of the air pressure valve.
5. viscosimeter according to claim 1, it is characterised in that：
The sample that the peristaltic pump is extracted by solenoid valve control enters viscosimeter pond, and the solenoid valve is used to control break-make.
6. viscosimeter as claimed in any of claims 1 to 5, it is characterised in that：
The viscosimeter pond includes head cover, top glass pipe, top steel pipe socket, middle part steel pipe, middle part steel pipe socket, bottom capillary
And oil outlet.
7. viscosimeter according to claim 6, it is characterised in that：
The head cover is fixed by gland and sealing ring, and the top glass pipe is used to collect sample, and the top steel pipe socket is used
In the protection top glass pipe.
8. viscosimeter according to claim 7, it is characterised in that：
The bottom of the top glass pipe and top steel pipe socket passes through the air pressure valve and the middle part steel pipe and middle part steel pipe socket
It is tightly connected；For the middle part steel pipe as sample pipeline, the middle part steel pipe socket is configured at the outside of the middle part steel pipe, described
Middle part steel pipe socket is used to protect the middle part steel pipe.
9. viscosimeter according to claim 8, it is characterised in that：
The bottom of the middle part steel pipe socket is configured on oil outlet by sealing ring, and the bottom capillary configurations are in described fuel-displaced
The top of mouth, the bottom capillary are sealed by gasket and the oil outlet.
10. viscosimeter according to claim 6, it is characterised in that：
The length of the oil outlet is 15 to 18mm, and the internal diameter of the bottom capillary is 0.15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465064.4U CN207366394U (en) | 2017-11-03 | 2017-11-03 | A kind of high temperature height cuts viscosimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721465064.4U CN207366394U (en) | 2017-11-03 | 2017-11-03 | A kind of high temperature height cuts viscosimeter |
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| Publication Number | Publication Date |
|---|---|
| CN207366394U true CN207366394U (en) | 2018-05-15 |
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ID=62345648
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721465064.4U Active CN207366394U (en) | 2017-11-03 | 2017-11-03 | A kind of high temperature height cuts viscosimeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342268A (en) * | 2018-11-23 | 2019-02-15 | 大连海事大学 | A kind of quickly full-automatic kinematic viscosity measurement device |
-
2017
- 2017-11-03 CN CN201721465064.4U patent/CN207366394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342268A (en) * | 2018-11-23 | 2019-02-15 | 大连海事大学 | A kind of quickly full-automatic kinematic viscosity measurement device |
| CN109342268B (en) * | 2018-11-23 | 2024-02-27 | 大连海事大学 | Quick full-automatic kinematic viscosity measuring device |
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