CN206002310U - The test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve - Google Patents
The test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve Download PDFInfo
- Publication number
- CN206002310U CN206002310U CN201620931629.2U CN201620931629U CN206002310U CN 206002310 U CN206002310 U CN 206002310U CN 201620931629 U CN201620931629 U CN 201620931629U CN 206002310 U CN206002310 U CN 206002310U
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- observation window
- hexagonal
- rustless steel
- adaptor
- blocking
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Abstract
This utility model provides a kind of test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve, including observing tube, in the outside of observing tube, rustless steel observation window pipe is installed, observing tube is centrally mounted in rustless steel observation window pipe, there is female thread at the two ends of rustless steel observation window pipe, the female thread of one end installs the blocking of hexagonal through hole and the first adaptor in first, and the first adaptor connects ball valve, and the other end of ball valve connects the first pagoda joint；The other end female thread of rustless steel observation window pipe installs the blocking of hexagonal through hole and the second adaptor in second, the first port of the second adaptor connecting tee joint, the second port of three way cock connects the second pagoda joint, the test adaptor of the 3rd port installation of three way cock；In hexagonal through hole blocking and second in first, the blocking of hexagonal through hole is pressed on the two ends of observing tube respectively.There is the second rubber seal between the first hexagonal blocking and the blocking of the second hexagonal and observing tube.4 observation windows of rustless steel observation window Guan Shangshe, observation window is positioned at the center of rustless steel observation window tube body and circumferentially symmetrical.
Description
Technical field
This utility model is related to a kind of test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve, for sending out
Motivation install evaluation when test engine off gas system evaluation and water inflow of the engine pressure and cylinder sleeve in hydraulic pressure test data receipts
Collection.
Background technology
Technical staff, when IQA experiment is done by OEM producer, needs to connect observing tube into the engine water outlet installed in OEM
In pipeline, the bubble in off gas system is observed by observing tube, the deaeration capability of off gas system is judged with this.At present, electromotor
IQA test uses common glass tubing, and time-consuming laborious, the frequent rupture of installing/dismounting, the proportion of goods damageds are big.In process of the test
The situation of glass tracheal rupture occurred, there is larger security risk.According further to the actually used degasification bore of OEM, test
Personnel need to carry the glass tubing that 10～60mm does not wait, and are inconvenient.
Electromotor needs when installing evaluation to test hydraulic pressure in intake pressure and cylinder sleeve of engine, tests currently without suitable
Instrument, often cannot test.
Content of the invention
The purpose of this utility model is that the test providing hydraulic pressure in a kind of electromotor deaeration capability, influent pressure and cylinder sleeve sets
Standby, there is the distinguishing feature being easy to dismount, versatility is good, test efficiency is high, safety coefficient is high.
The technical solution of the utility model：Hydraulic pressure in electromotor deaeration capability of the present utility model, influent pressure and cylinder sleeve
Test equipment includes observing tube, installs rustless steel observation window pipe in the outside of observing tube, and observing tube is centrally mounted at rustless steel and sees
Examine in window pipe, there is a female thread at the two ends of rustless steel observation window pipe, the female thread of one end installs in first the blocking of hexagonal through hole and the
One adaptor, the first adaptor connects ball valve, and the other end of ball valve connects the first pagoda joint；Rustless steel observation window pipe another
End female thread is installed hexagonal through hole in second and is blocked and the second adaptor, the first port of the second adaptor connecting tee joint,
The second port of three way cock connects the second pagoda joint, the test adaptor of the 3rd port installation of three way cock；First
In interior hexagonal through hole blocking and second, the blocking of hexagonal through hole is pressed on the two ends of observing tube respectively.
There is the first rubber seal between the first hexagonal blocking and observing tube, between the second hexagonal blocking and observing tube
There is the second rubber seal.
In the outside of observing tube, rustless steel observation window pipe, 4 observation windows of rustless steel observation window Guan Shangshe, observation window position are installed
In the center of rustless steel observation window tube body and circumferentially symmetrical.
Advantage of the present utility model：Two ends of the present utility model adopt pagoda joint, can quickly dismount in degasification pipeline.
Ball valve is in order to control the turnover of engine cooling water.During test, pagoda joint carries out degasification energy from engine warm air pipe line diversion
Power is tested, and can meet more than 90% testing requirement, need not carry multiple calibers.Safety glass, tool are installed inside observation window pipe
There is higher safety coefficient.
Safety glass pipe outside nesting rustless steel observation window pipe, is substantially improved safety coefficient, reduces risk of rupture, and protection is surveyed
The safety of examination personnel.Middle 4 observation windows are located at center and the circumferentially symmetrical branch of body.Tester can be by observing
Bubble situation in window pipe sight glass pipe, evaluates off gas system deaeration capability with this.
Brief description
Fig. 1 is exploded perspective figure of the present utility model.
Fig. 2 is longitudinal cross section structure diagram of the present utility model.
Fig. 3 is the P-P sectional view of Fig. 2.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Fig. 3, the test equipment of hydraulic pressure in electromotor deaeration capability of the present utility model, influent pressure and cylinder sleeve
Including observing tube 1, in the outside of observing tube 1, rustless steel observation window pipe 11 is installed, observing tube 1 is centrally mounted at rustless steel observation window
In pipe 11, there is a female thread at the two ends of rustless steel observation window pipe 11, and the female thread of one end installs in first hexagonal through hole blocking 5 and the
One adaptor 6, the first adaptor 6 connects ball valve 2, and the other end of ball valve 2 connects the first pagoda joint 3；Rustless steel observation window pipe
11 other end female thread installs the blocking 7 of hexagonal through hole and the second adaptor 8, the second adaptor 8 connecting tee joint in second
12 first port, the second port of three way cock 12 connects the second pagoda joint 4, the 3rd port installation of three way cock 12
Test adaptor 13；In hexagonal through hole blocking 5 and second in first, hexagonal through hole blocking 7 is pressed on the two of observing tube 1 respectively
End.
Blocking in the first hexagonal has the first rubber seal 9 between 5 and observing tube 1, blocks 6 and observing tube in the second hexagonal
There is the second rubber seal 10 between 1.
In the outside of observing tube 1, rustless steel observation window pipe 11 is installed, rustless steel observation window pipe 11 sets 4 observation window 11a,
Observation window 11a is positioned at the center of rustless steel observation window pipe 11 body and circumferentially symmetrical.
When this utility model uses, original for electromotor warm braw outlet pipe is split into two sections, by the second pagoda joint and
First pagoda joint is connected respectively to the pipeline two ends being split, and equipment is connected in warm braw outlet pipeline.During connection equipment,
Current must be that the second pagoda joint flows into, and the first pagoda joint flows out.In electromotor, evaluation degasification test requirements document operating mode is installed
Under, you can observe that electromotor off gas system eliminates the situation of bubble by observation window.
Test adaptor joint test pressure transducer.By pressure transducer cut-in pressure measuring apparatus, can read
This presses force value.When ball valve is opened, measuring point pressure value is similar to water inflow of the engine pressure, and now degasification test feelings observed by observation window
Condition.When ball valve is closed, this measuring point pressure is equal to hydraulic pressure in cylinder sleeve.
According to test environment, the second port of three way cock mutually can be exchanged with the 3rd port.
Claims (3)
1. in a kind of electromotor deaeration capability, influent pressure and cylinder sleeve hydraulic pressure test equipment, including observing tube (1), its feature exists
In：In the outside of observing tube (1), rustless steel observation window pipe (11) is installed, observing tube (1) is centrally mounted at rustless steel observation window pipe
(11), in, there is female thread at the two ends of rustless steel observation window pipe (11), and the female thread of one end installs hexagonal through hole blocking (5) in first
With the first adaptor (6), the first adaptor (6) connection ball valve (2), the other end of ball valve (2) connects the first pagoda joint (3)；
Hexagonal through hole blocking (7) and the second adaptor (8) in the other end female thread installation second of rustless steel observation window pipe (11), second
The first port of adaptor (8) connecting tee joint (12), the second port of three way cock (12) connects the second pagoda joint
(4) test that, the 3rd port of three way cock (12) is installed is with adaptor (13)；Hexagonal through hole blocking (5) and second in first
Interior hexagonal through hole blocking (7) is pressed on the two ends of observing tube (1) respectively.
2. in electromotor deaeration capability according to claim 1, influent pressure and cylinder sleeve hydraulic pressure test equipment, its feature exists
In：There are the first rubber seal (9), hexagonal through hole in second in first between hexagonal through hole blocking (5) and observing tube (1)
There is the second rubber seal (10) between blocking (7) and observing tube (1).
3. in electromotor deaeration capability according to claim 1 and 2, influent pressure and cylinder sleeve hydraulic pressure test equipment, it is special
Levy and be：4 observation windows (11a) are set on rustless steel observation window pipe (11), observation window (11a) is located at rustless steel observation window pipe
(11) center of body and circumferentially symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931629.2U CN206002310U (en) | 2016-08-24 | 2016-08-24 | The test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931629.2U CN206002310U (en) | 2016-08-24 | 2016-08-24 | The test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002310U true CN206002310U (en) | 2017-03-08 |
Family
ID=58196993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620931629.2U Expired - Fee Related CN206002310U (en) | 2016-08-24 | 2016-08-24 | The test equipment of hydraulic pressure in electromotor deaeration capability, influent pressure and cylinder sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044292A (en) * | 2019-12-23 | 2020-04-21 | 玉柴联合动力股份有限公司 | Be used for observing engine business turn over water pipe degassing test frock |
-
2016
- 2016-08-24 CN CN201620931629.2U patent/CN206002310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044292A (en) * | 2019-12-23 | 2020-04-21 | 玉柴联合动力股份有限公司 | Be used for observing engine business turn over water pipe degassing test frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190824 |