CN203939612U - For the constant temperature hydraulic system of electrical control oil spray pump flow test stand - Google Patents
For the constant temperature hydraulic system of electrical control oil spray pump flow test stand Download PDFInfo
- Publication number
- CN203939612U CN203939612U CN201420333047.5U CN201420333047U CN203939612U CN 203939612 U CN203939612 U CN 203939612U CN 201420333047 U CN201420333047 U CN 201420333047U CN 203939612 U CN203939612 U CN 203939612U
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- constant temperature
- test stand
- flow test
- pump flow
- hydraulic system
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Abstract
The utility model relates to the technical field of Injection Pump, relates in particular to a kind of constant temperature hydraulic system for electrical control oil spray pump flow test stand.This constant temperature hydraulic system for electrical control oil spray pump flow test stand comprises casing and oil cooling machine, between casing and oil cooling machine, connects by pipeline, and the side of described casing is provided with electric heater, and casing top is provided with valve group, filter and gear pump.The reliable operation of this constant temperature hydraulic system for electrical control oil spray pump flow test stand, easy and simple to handle, can provide diesel electric-controlled Injection Pump flow test stand required low pressure constant temperature diesel oil completely.
Description
Technical field
The utility model relates to a kind of constant temperature hydraulic system, relates in particular to a kind of constant temperature hydraulic system for electrical control oil spray pump flow test stand.
Background technique
Diesel electric-controlled Injection Pump flow test stand is for detection of the diesel electric-controlled Injection Pump of HXN5 type locomotive the oil mass in certain oil spout number of times, and its low-pressure oil supply system is the particular/special requirement that has necessary constant temperature.In prior art, go constant temperature effect to ensure, cause the test structure of test stand easily to produce error.
Model utility content
The utility model is intended to address the aforementioned drawbacks, and a kind of constant temperature hydraulic system for electrical control oil spray pump flow test stand is provided.
In order to overcome the defect existing in background technique, the utility model solves the technological scheme that its technical problem adopts: this constant temperature hydraulic system for electrical control oil spray pump flow test stand comprises casing and oil cooling machine, between casing and oil cooling machine, connect by pipeline, the side of described casing is provided with electric heater, and casing top is provided with valve group, filter and gear pump.
The beneficial effects of the utility model are: the reliable operation of this constant temperature hydraulic system for electrical control oil spray pump flow test stand, easy and simple to handle, can provide diesel electric-controlled Injection Pump flow test stand required low pressure constant temperature diesel oil completely.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1, casing, 2, electric heater, 3, pipeline, 4, oil cooling machine, 5, gear pump, 6, filter, 7, valve group.
Embodiment
Fig. 1 is structural representation of the present utility model, comprises casing 1 and oil cooling machine 4, between casing 1 and oil cooling machine 4, connects by pipeline 3, and the side of casing 1 is provided with electric heater 2, and casing 1 top is provided with valve group 7, filter 6 and gear pump 5.
This constant temperature hydraulic system for electrical control oil spray pump flow test stand provides the low pressure diesel oil of constant temperature can to diesel electric-controlled Injection Pump flow test stand, casing 1 is for depositing diesel oil, and integrated pressure shows, level displaying function, electric heater 2, pipeline 3 and oil cooling machine 4 form temperature control system, oil cooling machine 4 by pipeline constantly by diesel oil draw out with enter casing 1, and by the refrigerator work of temperature transmitter control electric heater 2 and oil cooling machine 4, to ensure constant temperature.Gear pump 5, filter 6 and valve group 7 form low-pressure oil supply system, for diesel electric-controlled Injection Pump provides controllable low pressure diesel oil.
The reliable operation of this constant temperature hydraulic system for electrical control oil spray pump flow test stand, easy and simple to handle, can provide diesel electric-controlled Injection Pump flow test stand required low pressure constant temperature diesel oil completely.
Claims (1)
1. the constant temperature hydraulic system for electrical control oil spray pump flow test stand, comprise casing (1) and oil cooling machine (4), it is characterized in that: between described casing (1) and oil cooling machine (4), connect by pipeline (3), the side of described casing (1) is provided with electric heater (2), and described casing (1) top is provided with valve group (7), filter (6) and gear pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333047.5U CN203939612U (en) | 2014-06-23 | 2014-06-23 | For the constant temperature hydraulic system of electrical control oil spray pump flow test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333047.5U CN203939612U (en) | 2014-06-23 | 2014-06-23 | For the constant temperature hydraulic system of electrical control oil spray pump flow test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203939612U true CN203939612U (en) | 2014-11-12 |
Family
ID=51858929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333047.5U Active CN203939612U (en) | 2014-06-23 | 2014-06-23 | For the constant temperature hydraulic system of electrical control oil spray pump flow test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203939612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632490A (en) * | 2015-01-20 | 2015-05-20 | 瑞安市质量技术监督检测院 | Gasoline engine low-pressure electromagnetic valve type fuel injector performance detecting system |
-
2014
- 2014-06-23 CN CN201420333047.5U patent/CN203939612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632490A (en) * | 2015-01-20 | 2015-05-20 | 瑞安市质量技术监督检测院 | Gasoline engine low-pressure electromagnetic valve type fuel injector performance detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |