CN209446293U - A kind of water system of bench test - Google Patents
A kind of water system of bench test Download PDFInfo
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- CN209446293U CN209446293U CN201920486753.6U CN201920486753U CN209446293U CN 209446293 U CN209446293 U CN 209446293U CN 201920486753 U CN201920486753 U CN 201920486753U CN 209446293 U CN209446293 U CN 209446293U
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- triple valve
- water
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- bench test
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Abstract
The utility model proposes a kind of water systems of bench test comprising cooling water supply unit, water inlet pipe, the first triple valve, outlet pipe and the second triple valve, cooling water supply unit is for the test machine cooling water supply on rack；One end of water inlet pipe and the water inlet of test machine connect, and the other end is connect with cooling water supply unit；The first end and second end of first triple valve is connect with water inlet pipe, and third end is external for providing the feeder of compressed air；One end of outlet pipe and the water outlet of test machine connect, and the other end is connect with cooling water supply unit；The first end and second end of second triple valve is connect with outlet pipe, the external drainpipe in third end；To improve the accuracy in detection of bench test, drainage is prevented.
Description
Technical field
The utility model relates to the bench test of vehicle part, in particular to a kind of water system of bench test.
Background technique
For vehicle part, such as engine, in maintenance or before going into operation, need to engine performance into
Row bench test.When carrying out bench test, engine can generate heat, for the normal assays for guaranteeing engine, need
Cooling operation is carried out to engine using water system.
Existing water system is mostly only water flowing function, needs to remove in water pipe after testing, the mistake of disassembly
Water in journey in water pipe can leak out, and the water in the test machines water channel such as engine can not be successfully discharge because of structure problem.
When the water channel of test machine has foreign matter, or there is the fault in processing, after causing entire water route obstructed, using existing for water system
System, it is difficult to which whether discovery the inside has foreign matter.
Utility model content
The utility model is intended to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, this reality
It is to propose a kind of water system of bench test with novel purpose, the accuracy of bench test can be improved.
A kind of water system of bench test according to the present utility model comprising:
Cooling water supply unit, for the test machine cooling water supply on rack；
Water inlet pipe, one end of the water inlet pipe are connect with the water inlet of the test machine, and the other end and the cooling water supply
Device is answered to connect；
The first end and second end of first triple valve, first triple valve is connect with the water inlet pipe, outside third end
It connects for providing the feeder of compressed air；
Outlet pipe, one end of the outlet pipe are connect with the water outlet of the test machine, and the other end and the cooling water supply
Device is answered to connect；
The first end and second end of second triple valve, second triple valve is connect with the outlet pipe, outside third end
Run in water pipe.
According to the water system of the bench test of the utility model embodiment, by the way that the first threeway is arranged in water system
Valve and the second triple valve, the external feeder in one end of the first triple valve, the external drainpipe in one end of the second triple valve, so that should
After bench test is tested, the water of water inlet pipe, test machine and outlet pipe first can be pushed into row by compressed gas with feeder
Water pipe avoids the occurrence of the phenomenon that water pipe removes leak and for the false retrieval phenomenon for having foreign matter in test machine.
In addition, the water system of the bench test proposed according to the utility model above-described embodiment, also has following additional
Technical characteristic:
A hydraulic pressure is respectively connected on embodiment according to the present utility model, first triple valve and second triple valve
Tester.The program is after water flowing, it is observed that the pressure gauge on the first triple valve and the second triple valve, learns the water inlet of test machine
The pressure difference of mouth and water outlet, can calculate the water resistance in entire water route.
Embodiment according to the present utility model, the cooling water supply unit are equipped with flow quantity control instrument.
Embodiment according to the present utility model, first triple valve are interflow valve arrangement, and first end is lower inlet, the
Two ends are right outlet, and third end is preceding import.
Embodiment according to the present utility model, second triple valve are to shunt valve arrangement, and first end is right import, the
Two ends are lower outlet, and third end is left outlet
Embodiment according to the present utility model, first triple valve are equipped with first switch and the second switch, wherein the
Being switched on and off between first end and second end described in one switch control, second switch control the second end and third end it
Between be switched on and off.
Embodiment according to the present utility model, second triple valve are equipped with third switch and the 4th switch, wherein the
Being switched on and off between first end and second end described in three switch controls, first end and third end described in the 4th switch control it
Between be switched on and off.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the schematic diagram according to the water system of the utility model embodiment in water flowing state；
Fig. 2 is the schematic diagram according to the water system of the utility model embodiment in hull-borne；
Fig. 3 is the structural schematic diagram according to first triple valve of the utility model embodiment；
Fig. 4 is the structural schematic diagram according to second triple valve of the utility model embodiment；
Description of symbols: water system 1, cooling water supply unit 11, flow quantity control instrument 111, water inlet pipe 12, outlet pipe
13, the first triple valve 14, first switch 141, second switch 142, the second triple valve 15, third switch 151, the 4th switch 152,
Drainpipe 16, test machine 2.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In order to better understand the above technical scheme, the example of the utility model is more fully described below with reference to accompanying drawings
Property embodiment.Although showing the exemplary embodiment of the utility model in attached drawing, it being understood, however, that can be in a variety of manners
It realizes the utility model and should not be limited by the embodiments set forth herein.It is to be able to more on the contrary, providing these embodiments
Thoroughly understand the utility model, and the scope of the utility model can be fully disclosed to those skilled in the art.
The water system of the bench test according to the utility model embodiment is specifically described with reference to the accompanying drawing.
Fig. 1 ~ Fig. 4 is please referred to, it is mechanical, electrical for starting according to the water system 1 of the bench test of the utility model embodiment
The test machines such as machine 2 provide cooling water when doing bench test.The water system 1 includes cooling water supply unit 11, water inlet pipe
12, outlet pipe 13, the first triple valve 14 and the second triple valve 15.
Specifically, cooling water supply unit 11 is used for 2 cooling water supply of test machine；One end of water inlet pipe 12 and test machine
2 water inlet connection, the other end are connect with cooling water supply unit 11；One end of outlet pipe 13 and the water outlet of test machine 2 connect
It connects, the other end is connect with cooling water supply unit 11；The first end a and second end b of first triple valve 14 connect with water inlet pipe 12
It connects, third end c is external for providing the feeder (not shown) of compressed air；The first end d and second of second triple valve 15
End e is connect with outlet pipe 13, the external drainpipe 16 of third end f.It is to be appreciated that the first end a of the first triple valve 14 and
When two end b are connected, water inlet pipe 12 carries out water flowing, when the second end b and third end c of the first triple valve 14 are connected, water inlet pipe 12
Water flow cutting, leads to 143 from third and ventilates.Second triple valve 15 first end d and second end e conducting when, outlet pipe 13 into
Row water flowing, when the first end d and third end f of the second triple valve 15 are connected, the water flow cutting of outlet pipe 13 is discharged by third end f
To drainpipe 16.
As a result, by being arranged the first triple valve 14 and the second triple valve 15 in water system 1, the of the first triple valve 14
The three external feeders of end c, the external drainpipe 16 of third end f of the second triple valve 15, so that after the bench test is tested, it can
The water of water inlet pipe 12, test machine 2 and outlet pipe 13 is first pushed into drainpipe 16 by compressed gas with feeder, is avoided the occurrence of
Water pipe removes the phenomenon that leak and for the false retrieval phenomenon for having foreign matter in test machine 2.
Wherein, cooling water supply unit 11 can be used commercially available cooling water circulation machine, such as cooling-water machine HL-45H is to rack
The test machine cooling water supply of test；Then, flow quantity control instrument 111, flow quantity control instrument 111 are equipped at cooling water supply unit 11
The flow of controllable cooling water supply.And feeder then can be used air compressor and carry out supply compressed air, so that water pipe
With the water in 2 water channel of test machine after testing, it is moved out.Whom drainpipe 16, which can then drain into, collects pond.
In addition, it is respectively connected with a water tester 3, such as water pressure gauge on the first triple valve 14 and the second triple valve 15, it should
The hydraulic pressure of the first triple valve 14 or the second triple valve 15 in water flowing state can be read in water pressure gauge, and then obtains the hydraulic pressure of the two
Difference；The differential water pressures are also the differential water pressures between the inlet and outlet of test machine 2, then by calculating, that is, may know that entire water
The water resistance on road, so that surveying water resistance and water flowing draining integration.
In some instances, the first triple valve 14 is interflow valve arrangement, and first end a is lower inlet, and second end b goes out for the right side
Mouthful, third end c is preceding import.First triple valve 14 is equipped with first switch 141 and second switch 142, wherein first switch 141
Being switched on and off between control first end a and second end b, second switch 142 controls leading between second end b and third end c
Logical and cutting.In this way, realizing the switching between water flowing state and aeration status by first switch 141 and second switch 142.
In some instances, the second triple valve 15 be shunt valve arrangement, first end d be right import, second end e be it is lower go out
Mouthful, third end f is left outlet.Second triple valve 15 is equipped with third switch 151 and the 4th switch 152, wherein third switch 151
Being switched on and off between control first end d and second end e, the 4th switch 152 controls leading between first end d and third end f
Logical and cutting.In this way, realizing the switching between water flowing state and hull-borne by third switch 151 and the 4th switch 152.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Stating, which should not be construed as, must be directed to identical embodiment or example.Moreover, description specific features, structure, material or
Feature can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, those skilled in the art
Different embodiments or examples described in this specification can be engaged and be combined by member.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of water system of bench test characterized by comprising
Cooling water supply unit, for the test machine cooling water supply on rack；
Water inlet pipe, one end of the water inlet pipe are connect with the water inlet of the test machine, and the other end and the chilled(cooling) water supply (CWS) fill
Set connection；
The first end and second end of first triple valve, first triple valve is connect with the water inlet pipe, the external use in third end
In the feeder of offer compressed air；
Outlet pipe, one end of the outlet pipe are connect with the water outlet of the test machine, and the other end and the chilled(cooling) water supply (CWS) fill
Set connection；
The first end and second end of second triple valve, second triple valve is connect with the outlet pipe, and third is run in outside end
Water pipe.
2. the water system of bench test as described in claim 1, it is characterised in that: first triple valve and described second
A water tester is respectively connected on triple valve.
3. the water system of bench test as described in claim 1, it is characterised in that: the cooling water supply unit is equipped with
Flow quantity control instrument.
4. the water system of bench test as described in claim 1, it is characterised in that: first triple valve is converging valve knot
Structure, first end are lower inlet, and second end is right outlet, and third end is preceding import.
5. the water system of bench test as described in claim 1, it is characterised in that: second triple valve is flow divider knot
Structure, first end are right import, and second end is lower outlet, and third end is left outlet.
6. the water system of bench test as claimed in claim 4, it is characterised in that: first triple valve is equipped with first
Switch and second switch, wherein first switch controls being switched on and off between the first end and second end, second switch control
Make being switched on and off between the second end and third end.
7. the water system of bench test as claimed in claim 5, it is characterised in that: second triple valve is equipped with third
Switch and the 4th switch, wherein being switched on and off between first end and second end described in third switch control, the 4th switch are controlled
Make being switched on and off between the first end and third end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486753.6U CN209446293U (en) | 2019-04-11 | 2019-04-11 | A kind of water system of bench test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920486753.6U CN209446293U (en) | 2019-04-11 | 2019-04-11 | A kind of water system of bench test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446293U true CN209446293U (en) | 2019-09-27 |
Family
ID=68034428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920486753.6U Expired - Fee Related CN209446293U (en) | 2019-04-11 | 2019-04-11 | A kind of water system of bench test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005820A (en) * | 2019-12-27 | 2020-04-14 | 哈尔滨工程大学 | High-pressure water supply device for engine |
-
2019
- 2019-04-11 CN CN201920486753.6U patent/CN209446293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005820A (en) * | 2019-12-27 | 2020-04-14 | 哈尔滨工程大学 | High-pressure water supply device for engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |