CN202814721U - Test device for centrifuge main bearing cooling system - Google Patents
Test device for centrifuge main bearing cooling system Download PDFInfo
- Publication number
- CN202814721U CN202814721U CN201220455812.1U CN201220455812U CN202814721U CN 202814721 U CN202814721 U CN 202814721U CN 201220455812 U CN201220455812 U CN 201220455812U CN 202814721 U CN202814721 U CN 202814721U
- Authority
- CN
- China
- Prior art keywords
- oil
- cooling system
- proving installation
- temperature sensor
- feed line
- 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 - Lifetime
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model relates to a test device for a centrifuge main bearing cooling system, comprising a flow monitoring and adjusting unit, wherein an oil pump and a check valve on an oil supply pipeline are successively connected with the flow monitoring and adjusting unit. The utility model provides the test device for the centrifuge main bearing cooling system capable of monitoring and adjusting an oil supply flow in real time.
Description
Technical field
The utility model relates to a kind of main bearing cooling system of hydro-extractor, relates in particular to a kind of proving installation of vibration centrifugal main bearing cooling system, and this proving installation can be used for the cooling system that the design centrifuge principal axis holds.
Background technology
Existing cooling system comprises fuel tank and bearing housing, oil pump is arranged in the fuel tank, main bearing is arranged in the bearing housing, be provided with oil-in and oil-out on the bearing housing, fuel tank links to each other with return line by oil feed line with bearing housing, be disposed with oil pump, retaining valve, pressure switch and filtrator on the oil feed line, as the case may be, on the oil feed line surplus valve can also be set.
Vibrating centrifuge is when work, and main bearing is wanted bearing radial force on the one hand, also will bear axial change impacts power on the one hand, and bearing can produce larger heat, and but system is to take away heat so must design a cover forced oil cooling, and the while is also taken into account bearing lubrication.
But when new design vibrating centrifuge, the designer can't predict the heating situation of bearing portion, have certain difficulty so determine the scheme of main bearing cooling system, and the optimal control parameter of cooling system is difficult to also get access to.
The utility model content
The heating situation that is difficult to determine the vibration centrifugal main bearing in order to solve prior art, thereby be difficult to determine the cooling system scheme of main bearing, and being difficult to obtain the technical matters of the optimal control parameter of cooling system, the utility model provides a kind of centrifuge principal axis to hold the proving installation of cooling system.
Technical solution of the present utility model is:
A kind of centrifuge principal axis holds the proving installation of cooling system, its special character is: described proving installation comprises the traffic monitoring regulon, the oil pump of oil feed line, retaining valve link to each other successively with described traffic monitoring regulon, and this traffic monitoring regulon can carry out monitoring and the adjusting of fuel supply flow rate in real time.
For the convenient oil temperature of determining in the bearing housing, and then the heating situation of judgement main bearing, above-mentioned proving installation also comprises temperature sensor, be provided with described temperature sensor on the oil feed line of cooling system and the return line, the temperature sensor on the oil feed line links to each other with the oil-in of bearing housing and the oil-out of bearing housing respectively with temperature sensor on the return line.
Above-mentioned proving installation also comprises the first flow meter, and the first flow meter is arranged on the temperature sensor and the return line between the fuel tank on the return line, can detect in real time the flow of return line.
In order to make the utility model effect more excellent, following technical scheme can also be arranged:
Above-mentioned oil-in and oil-out are provided with joint, and the temperature sensor on the oil feed line links to each other with the joint of oil-in, and the temperature sensor on the return line links to each other with the joint of oil-out.
Above-mentioned flow regulating unit comprises intercepting valve, flow control valve and the second flowmeter, flow control valve is arranged between retaining valve and the second flowmeter, described oil feed line also comprises the fuel feeding bypass, the fuel feeding bypass is that the fuel tank by cooling system is communicated to the oil circuit between flow control valve and the retaining valve, and intercepting valve is arranged in the fuel feeding bypass.
Also be provided with the tensimeter, pressure switch and the filtrator that link to each other successively with the second flowmeter on the above-mentioned oil feed line.
The utility model has the advantages that:
The utility model is provided with temperature sensor and traffic monitoring regulon, by this proving installation, the Design of Centrifuge personnel can regulate fuel delivery very easily, and by detecting the parameters such as oil temperature, oil mass, final definite optimum oil feeding, thereby for the type selecting of pump provides foundation, also can determine simultaneously critical pressure value and other motor starting time of hydro-extractor of pressure switch by test.Whole proving installation adopts modular design.
Description of drawings
Fig. 1 is principle schematic of the present utility model.
Wherein:
The 1-temperature sensor; 2-first flow meter; The 3-oil pump; The 4-retaining valve; The 5-fuel tank; The 6-intercepting valve; The 7-flow control valve; 8-the second flowmeter; The 9-tensimeter; The 10-pressure switch; The 11-filtrator; The 12-fuel outlet valve; The 13-air filter; The 14-Liquid level scale; The 15-level switch; The 16-oil absorption filter; The 17-motor; The 18-surplus valve.
Embodiment
As shown in Figure 1, a kind of centrifuge principal axis that the utility model provides holds the proving installation of cooling system, and this proving installation comprises temperature sensor 1, traffic monitoring regulon and first flow meter 2.
Be provided with the temperature sensor 1 of proving installation on the oil feed line of cooling system and the return line, temperature sensor 1 on the oil feed line links to each other with the oil-in of bearing housing and the oil-out of bearing housing respectively with temperature sensor 1 on the return line, so that determine the oil temperature that bearing housing is interior, and then judge the heating situation of main bearing.
First flow meter 2 is arranged on the temperature sensor 1 and the return line between the fuel tank 5 on the return line, the oil pump 3 of oil feed line, retaining valve 4 link to each other successively with the traffic monitoring regulon of proving installation, wherein, oil pump 3 is positioned at the fuel tank 5 of cooling system, so that monitor and regulate the flow of oil circuit by traffic monitoring regulon and first flow meter 2.
For the designer has an objective foundation when the design vibration centrifugal main bearing cooling system, need to obtain in the bearing housing the accurate flow of oil temperature accurately and oil circuit.Therefore, with the temperature sensor 1 as close as possible oil-in on the oil feed line, the temperature sensor 1 as close as possible oil-out on the return line; With the as close as possible fuel tank 5 of traffic monitoring regulon, the utility model will measure near the oil temperature in the bearing housing, even the oil temperature that measures is consistent with the actual oil temperature in the bearing housing, and the flow that measures oil circuit is also more accurate.
In addition, for the ease of fuel supply flow rate is detected in real time and regulates, the traffic monitoring regulon comprises intercepting valve 6, flow control valve 7 and the second flowmeter 8, flow control valve 7 is arranged between retaining valve 4 and the second flowmeter 8, oil feed line also comprises the fuel feeding bypass, the fuel feeding bypass is that the fuel tank 5 by cooling system is communicated to the oil circuit between flow control valve 7 and the retaining valve 4, and intercepting valve 6 is arranged in the fuel feeding bypass.
The oil-in of bearing housing and oil-out also are respectively arranged with joint, and the temperature sensor 1 on the oil feed line and the joint of oil-in link to each other, and the temperature sensor 1 on the return line and the joint of oil-out link to each other.
Also be provided with the tensimeter 9, pressure switch 10 and the filtrator 11 that link to each other successively with the second flowmeter 8 on the oil feed line.
The used device of the utility model all adopts standard interface, for convenience detach and replacing.When test, can pass through adjust flux variable valve 7 and intercepting valve 6, control fuel feeding oil mass is observed oil temperature, flow and pressure simultaneously, to determine optimum oil feeding, pressure switch 10 critical pressure value and other motor starting time of hydro-extractor.After test is finished, remove proving installation, if necessary, the devices such as pump are changed, thereby formed fast final cooling system.
Claims (6)
1. a centrifuge principal axis holds the proving installation of cooling system, and it is characterized in that: described proving installation comprises the traffic monitoring regulon, and the oil pump of oil feed line, retaining valve link to each other successively with described traffic monitoring regulon.
2. centrifuge principal axis according to claim 1 holds the proving installation of cooling system, it is characterized in that: described proving installation also comprises temperature sensor, be provided with described temperature sensor on the oil feed line of cooling system and the return line, the temperature sensor on the oil feed line links to each other with the oil-in of bearing housing and the oil-out of bearing housing respectively with temperature sensor on the return line.
3. centrifuge principal axis according to claim 2 holds the proving installation of cooling system, it is characterized in that: described proving installation also comprises the first flow meter, and the first flow meter is arranged on the temperature sensor and the return line between the fuel tank on the return line.
4. centrifuge principal axis according to claim 3 holds the proving installation of cooling system, it is characterized in that: described oil-in and oil-out are provided with joint, temperature sensor on the oil feed line links to each other with the joint of oil-in, and the temperature sensor on the return line links to each other with the joint of oil-out.
According to claim 1 in 4 the described centrifuge principal axis of arbitrary claim hold the proving installation of cooling system, it is characterized in that: described traffic monitoring regulon comprises intercepting valve, flow control valve and the second flowmeter, flow control valve is arranged between retaining valve and the second flowmeter, described oil feed line also comprises the fuel feeding bypass, the fuel feeding bypass is that the fuel tank by cooling system is communicated to the oil circuit between flow control valve and the retaining valve, and intercepting valve is arranged in the fuel feeding bypass.
6. centrifuge principal axis according to claim 5 holds the proving installation of cooling system, it is characterized in that: also be provided with the tensimeter, pressure switch and the filtrator that link to each other successively with the second flowmeter on the described oil feed line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455812.1U CN202814721U (en) | 2012-09-07 | 2012-09-07 | Test device for centrifuge main bearing cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220455812.1U CN202814721U (en) | 2012-09-07 | 2012-09-07 | Test device for centrifuge main bearing cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814721U true CN202814721U (en) | 2013-03-20 |
Family
ID=47873580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220455812.1U Expired - Lifetime CN202814721U (en) | 2012-09-07 | 2012-09-07 | Test device for centrifuge main bearing cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814721U (en) |
-
2012
- 2012-09-07 CN CN201220455812.1U patent/CN202814721U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103307057B (en) | Pollution and abrasion test system for electro-hydraulic servo valve | |
| CN102817695B (en) | Constant temperature, constant pressure and constant flow device of cooling liquid | |
| CN202599485U (en) | A novel flow mass detection device | |
| CN103499448A (en) | Engine heat balancing performance bed tester and engine heat balancing performance bed testing method | |
| CN106200668B (en) | Outer loop energy resource system and its test method for semi-physical simulation | |
| CN104100512A (en) | Fuel pump test bed | |
| CN201653689U (en) | Hydraulic system for belt wheel friction performance test stand of continuously variable transmission gear | |
| CN103063436A (en) | Turbine heat consumption rate index calculation result judgment method | |
| CN202074999U (en) | Quick measuring device for machine oil consumption of dry type oil pan engine | |
| CN102937527B (en) | Calibrator used for detecting measurement accuracy of fuel consumption of engine pedestal | |
| CN104502131A (en) | Performance testing system for suction filter of speed changing box | |
| CN104422489A (en) | Measuring device for measuring oil consumption of oil lubricating equipment | |
| CN114235073A (en) | Testing device and measuring method for sliding oil consumption | |
| CN202814721U (en) | Test device for centrifuge main bearing cooling system | |
| US20170003051A1 (en) | Control Method of Parallel Connection Multi-heating Tank Instant Water Heater | |
| CN105650881A (en) | Water replenishing judging method of water heater | |
| CN204356453U (en) | To weigh flow machine | |
| CN2809636Y (en) | Shear stress type analyzer and online solidifying point analyzer thereof | |
| CN203375728U (en) | Preheating circulation device with fault detecting function | |
| CN103063275B (en) | Device for testing comprehensive performance of ultrasonic water flow transducer and application method of device | |
| CN109374064A (en) | A kind of metal hose discharge characteristic test equipment and method | |
| CN104833405A (en) | Method for testing functionality of assembly for dynamic measuring of fuel consumption | |
| CN103759946A (en) | Testing device for testing PTO output capacity of engine | |
| CN102645347A (en) | Testing system for heat dissipation potential of oil-water cooling tower of locomotive | |
| CN103471676B (en) | Non-stationary flow liquid on-line flow measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |