CN201653688U - Low-temperature oil supply system for automobile detecting and testing device - Google Patents
Low-temperature oil supply system for automobile detecting and testing device Download PDFInfo
- Publication number
- CN201653688U CN201653688U CN2010201628797U CN201020162879U CN201653688U CN 201653688 U CN201653688 U CN 201653688U CN 2010201628797 U CN2010201628797 U CN 2010201628797U CN 201020162879 U CN201020162879 U CN 201020162879U CN 201653688 U CN201653688 U CN 201653688U
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- oil
- fuel tank
- test unit
- fueling system
- detection test
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Abstract
The utility model relates to the detecting field of an automobile speed variator, particularly for a low-temperature oil supply system for an automobile detecting and testing device for detecting the automobile speed variator components in low temperature environment. The device mainly comprises a test stand, an oil tank, a freezing apparatus, an oil supply pipeline, an oil return pipe and a stirrer, wherein the oil supply pipeline and the oil return pipe are arranged between the test stand and the oil tank, the oil tank is arranged in the freezing apparatus, an oil pump is arranged on the oil supply pipeline, and the stirrer is used for stirring the hydraulic oil in the oil tank. The device can test the speed variator components in any area and environment, will not be limited by region and environment, the temperature is easy to control, the working efficiency is enhanced and the labor cost is reduced.
Description
Technical field
The utility model relates to the automotive transmission detection range, the Automobile Detection test unit cryogenic fueling system that detects in low temperature environment in particular for the automotive transmission parts.
Background technology
The work operating position of domestic automobile variator parts test under the situation of low temperature limit, substantially adopt after the entrucking of variator parts, car load is carried out the test of low temperature environment, and this test method generally is subjected to the relevant limit of region, test site generally selects for use north of china in winter to test under normal conditions, and it is in other areas and then can't test season; Abroad the test of parts is also just adopted and measured piece is put into low temperature environment carry out freezing, take out measured piece after a period of time, install on the corresponding frock and test, this just need control the temperature of measured piece after taking-up, but in actual conditions, such method is very difficult to the temperature control of measured piece.
Summary of the invention
Test is subjected to environment, region restriction and the very difficult shortcoming of temperature control to the utility model to automotive transmission at home and abroad in the above-mentioned technology, a kind of Automobile Detection test unit cryogenic fueling system is provided, this system can make the variator parts of required test detect at any time under needed low temperature environment, need not to be subjected to the influence of environment, region, temperature control also is easy to.
Realize the utility model purpose technical scheme as follows:
Automobile Detection test unit cryogenic fueling system, it mainly comprises test-bed, fuel tank, freezing equipment, oil feed line, return line and stirrer, oil feed line and return line are located between test-bed and the fuel tank, fuel tank is located in the freezing equipment, oil feed line is provided with oil pump, and stirrer is used for hydraulic oil in the fuel tank is stirred.
Described freezing equipment is a deep freezer, is provided with a freezing chamber that is used to lay fuel tank in this deep freezer.
Described oil pump is the low temperature gear-type pump, and this low temperature gear-type pump is connected on the servomotor by shaft coupling.
Described oil feed line adopts the hydraulic pressure hydraulic quick coupler to be communicated with fuel tank with return line.
Be provided with adiabator layer in the described deep freezer.
Described fuel tank is the round tank structure.
Described freezing equipment is provided with the poling hole that supplies oil feed line and return line to pass
Adopted such scheme, the Automobile Detection test unit cools off the fuel tank in its freezing chamber with the freezing equipment of cryogenic fueling system, hydraulic oil in the fuel tank is remained in certain low temperature range, and this low temperature range is applicable to the low-temperature test of doing transmission components; Stirrer stirs the hydraulic oil in the fuel tank, plays a part to make the oil temperature evenly to reach in the process of cryogenic freezing and quickens cooling; Fuel tank adopts the round tank structure, and stirrer can make the hydraulic oil at each position in the fuel tank stir like this, prevents that solidification phenomenon from appearring in hydraulic oil; The hydraulic pressure hydraulic quick coupler adopts low temperature resistant EP rubbers as encapsulant, male and female connector all is with self-styled valve in the rapid-acting coupling, be that the mutual self-styled valve in male and female connector butt joint back backs down, passage is opened, after the pulling sleeve separates male and female connector, self-styled valve cuts out under the effect of spring automatically, prevents that fluid from overflowing; Oil pump adopts the low temperature gear-type pump, and the inside oil sealing of gear-type pump and section O-ring seal adopt the EP rubbers material, anti--40 degree low temperature, and this oil pump is subjected to driven by servomotor, makes hydraulic oil flow into test-bed in fuel tank; Test-bed is used to install tested parts.
Useful benefit of the present utility model is to make can to carry out down the test of transmission components where territory in office and environment, and no longer be subjected to region and environmental limit, temperature is controlled and also is easy to, and has improved work efficiency, has reduced labour cost.
Description of drawings
Fig. 1 is a structural principle synoptic diagram of the present utility model;
Among the figure, 1, test-bed, 2, servomotor, 3, shaft coupling, 4, return line, 5, hydraulic quick coupler, 6, stirrer, 7, fuel tank, 8, freezing equipment, 9, hydraulic quick coupler, 10, heat-insulation layer, 11, the poling hole, 12, oil feed line, 13, oil pump.
Embodiment
As shown in Figure 1, Automobile Detection test unit cryogenic fueling system, it mainly comprises test-bed 1, fuel tank 7, freezing equipment 8, oil feed line 12, return line 4 and stirrer 6, test-bed 1 is used to settle measured piece, oil feed line 12 and return line 4 are located between test-bed 1 and the fuel tank 7, oil feed line 12 be with test oil from fuel tank 7 through flowing to measured piece, return line 4 is with test oil oil sump tank 7 behind measured piece, freezing equipment 8 is a deep freezer, be provided with freezing chamber in the deep freezer, fuel tank 7 is the round tank structure, it is placed in the freezing chamber, oil feed line 12 is connected with fuel tank 7 with the poling hole 11 that return line 4 passes on the freezing equipment 8, is provided with stirrer 6 in the fuel tank 7, and stirrer 6 is by stirring motor, shaft coupling, axle and blade are formed.Stirrer carries out stir process to the hydraulic oil of low temperature fuel tank, in the process of cryogenic freezing, play a part to make the oil temperature evenly to reach and quicken cooling, fuel tank 7 is because the round tank structure that adopts, so when cooling and stirring, avoid in the fuel tank corner owing to stirring the low temperature solidification phenomenon that occurs not in place, have oil-out on the fuel tank, oil feed line is attached thereto, the heat-insulation layer of deep freezer is that 150mm is thick, the freezing chamber space is 800mm * 900mm * 700mm, and fuel tank places in the freezing chamber, has the stirrer mounting hole on the deep freezer, at the top mounting flange is housed, the stirring motor mounting plane adds the weldering reinforcement; The freezing equipment left side has two oil pipe holes, two ends, oil pipe hole are adopted the cover plate connection are installed, and carry out heat insulation work, cold is run away from the oil pipe hole after preventing the unlatching of freezing equipment refrigeration, the temperature of freezing equipment is set by the temperature setting interface of deep freezer and is finished, temperature be set at the arbitrary temp point, be provided with heat-insulation layer 10 in the deep freezer, what this heat-insulation layer 10 adopted is the heat-preservation cotton material; Adopt hydraulic quick coupler 9 to connect in the oil feed line 12, adopt hydraulic quick coupler 5 to connect in the return line 4, hydraulic quick coupler 5 and hydraulic quick coupler 9 adopt low temperature resistant EP rubbers as encapsulant, male and female connector all is with self-styled valve in the rapid-acting coupling, be that the mutual self-styled valve in male and female connector butt joint back backs down, passage is opened, after the pulling sleeve separates male and female connector, self-styled valve cuts out under the effect of spring automatically, prevent that fluid from overflowing, be provided with oil pump 13 in the oil feed line 12, this oil pump 13 adopts the low temperature gear-type pump, and the inside oil sealing of gear-type pump and section O-ring seal adopt the EP rubbers material, anti--40 degree low temperature, oil pump 13 is connected with servomotor 2 by shaft coupling 3, and servomotor 2 is having high level aspect high-speed response and the High Accuracy Control.
Adopt the Automobile Detection test unit cryogenic fueling system of above embodiment; can be in the test of carrying out on any environment and the region transmission components under low temperature environment; solved the deficiency and the shortcoming that exist in the conventional art, any improvement of carrying out on basis of the present utility model all belongs to the scope of the utility model protection.
Claims (7)
1. Automobile Detection test unit cryogenic fueling system, it is characterized in that: it mainly comprises test-bed, fuel tank, freezing equipment, oil feed line, return line and stirrer, oil feed line and return line are located between test-bed and the fuel tank, fuel tank is located in the freezing equipment, oil feed line is provided with oil pump, and stirrer is used for hydraulic oil in the fuel tank is stirred.
2. Automobile Detection test unit according to claim 1 cryogenic fueling system, it is characterized in that: described freezing equipment is a deep freezer, is provided with a freezing chamber that is used to lay fuel tank in this deep freezer.
3. Automobile Detection test unit according to claim 1 cryogenic fueling system, it is characterized in that: described oil pump is the low temperature gear-type pump, this low temperature gear-type pump is connected on the servomotor by shaft coupling.
4. Automobile Detection test unit according to claim 1 cryogenic fueling system is characterized in that: described oil feed line adopts the hydraulic pressure hydraulic quick coupler to be communicated with fuel tank with return line.
5. Automobile Detection test unit according to claim 2 cryogenic fueling system is characterized in that: be provided with adiabator layer in the described deep freezer.
6. Automobile Detection test unit according to claim 1 cryogenic fueling system, it is characterized in that: described fuel tank is the round tank structure.
7. Automobile Detection test unit according to claim 1 cryogenic fueling system is characterized in that: described freezing equipment is provided with the poling hole of passing for oil feed line and return line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201628797U CN201653688U (en) | 2010-04-16 | 2010-04-16 | Low-temperature oil supply system for automobile detecting and testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201628797U CN201653688U (en) | 2010-04-16 | 2010-04-16 | Low-temperature oil supply system for automobile detecting and testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653688U true CN201653688U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201628797U Expired - Fee Related CN201653688U (en) | 2010-04-16 | 2010-04-16 | Low-temperature oil supply system for automobile detecting and testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653688U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129247A (en) * | 2010-12-23 | 2011-07-20 | 重庆角羽科技有限公司 | Comprehensive detection method and detection system for automotive hydraulic automatic transmission control assembly |
| CN103162968A (en) * | 2011-12-19 | 2013-06-19 | 北汽福田汽车股份有限公司 | Test method of vehicle fuel device |
| CN103512760A (en) * | 2013-10-24 | 2014-01-15 | 昆山大庚汽车配件有限公司 | Testing platform for vehicle simulation oil-way environment |
| CN107816430A (en) * | 2017-09-27 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of low-temperature test system and method for automobile fuel pump |
-
2010
- 2010-04-16 CN CN2010201628797U patent/CN201653688U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129247A (en) * | 2010-12-23 | 2011-07-20 | 重庆角羽科技有限公司 | Comprehensive detection method and detection system for automotive hydraulic automatic transmission control assembly |
| CN102129247B (en) * | 2010-12-23 | 2012-09-26 | 重庆角羽科技有限公司 | Comprehensive detection method and detection system for automotive hydraulic automatic transmission control assembly |
| CN103162968A (en) * | 2011-12-19 | 2013-06-19 | 北汽福田汽车股份有限公司 | Test method of vehicle fuel device |
| CN103162968B (en) * | 2011-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | The method of testing of vehicle fuel device |
| CN103512760A (en) * | 2013-10-24 | 2014-01-15 | 昆山大庚汽车配件有限公司 | Testing platform for vehicle simulation oil-way environment |
| CN107816430A (en) * | 2017-09-27 | 2018-03-20 | 安徽江淮汽车集团股份有限公司 | A kind of low-temperature test system and method for automobile fuel pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130416 |