CN202040515U - Connecting device for two oil coolers - Google Patents
Connecting device for two oil coolers Download PDFInfo
- Publication number
- CN202040515U CN202040515U CN2010206831665U CN201020683166U CN202040515U CN 202040515 U CN202040515 U CN 202040515U CN 2010206831665 U CN2010206831665 U CN 2010206831665U CN 201020683166 U CN201020683166 U CN 201020683166U CN 202040515 U CN202040515 U CN 202040515U
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- CN
- China
- Prior art keywords
- oil cooler
- way valve
- oil
- valve
- coolers
- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a connecting device for two oil coolers. A technical solution is characterized in that: a bypass valve is added between two oil coolers which are connected through two triple valves; and two ends of the bypass valve are respectively connected with a connection channel between a first triple valve and an either one of the two oil coolers and with a connection channel between a second triple valve and the other one of the two oil coolers. When the bypass valve is opened, lubricant which passes through one oil cooler can flow into the other oil cooler through the bypass valve and flows out afterwards. Therefore a purpose of reinforcing the oil cooling effect through simultaneously using the two oil coolers is obtained.
Description
Technical field
The utility model relates to oil circuit cooling technology field, relates in particular to the connection set of two oil coolers.
Background technique
The oil cooler of main equipment is a kind of heat exchanger, and the main cooling water that flows that utilizes carries out heat exchange by oil cooler tube wall and oil, thereby reaches the purpose of water cooling oil.
Usually, adopting two oil coolers is one group of use, will be wherein one then for being equipped with oil cooler, two oil coolers backup each other for another as main oil cooler, use in turn, to avoid influencing ordinary production when the maintenance.
Referring to Fig. 1, main oil cooler 1 be equipped with oil cooler 2 and be connected with three-way valve 4 by three-way valve 3, when using main oil cooler 1, with first three-way valve 3 and all tangential main oil cooler 1 of second three-way valve 4; Use when being equipped with oil cooler 2, first three-way valve 3 and second three-way valve 4 all tangentially are equipped with oil cooler 2.
In that temperature is higher when need adopting two oil coolers to work simultaneously, main oil cooler 1 and be equipped with oil cooler 2 and can not realize using at one time.
The model utility content
The utility model embodiment provides the connection set of two oil coolers, can use main oil cooler simultaneously and be equipped with oil cooler in needs, strengthens the cold oil effect.
For achieving the above object, the utility model embodiment provides following technological scheme:
The connection set of two oil coolers, active and standby oil cooler connects by two three-way valve, increase by-pass valve between active and standby oil cooler, the two ends of by-pass valve connect the connecting passage of first three-way valve and arbitrary oil cooler and the connecting passage of second three-way valve and another oil cooler respectively.
Preferably, the two ends of by-pass valve connect connecting passage and second three-way valve and the connecting passage that is equipped with oil cooler of first three-way valve and main oil cooler respectively.
Preferably, the two ends of by-pass valve connect first three-way valve and the connecting passage that is equipped with oil cooler and the connecting passage of second three-way valve and main oil cooler respectively.
Compared with prior art, the utility model has increased by-pass valve between active and standby oil cooler, can open or close this by-pass valve as required, is suitable for practicality.When opening this by-pass valve, lubricant oil can lead to another oil cooler by by-pass valve and flow out behind an oil cooler, reaches the purpose of using two oil coolers to strengthen the cold oil effect simultaneously.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the active and standby oil cooler connection diagram of prior art;
Fig. 2 is the utility model embodiment's an active and standby oil cooler connection diagram;
Wherein, 1, main oil cooler, 2, be equipped with oil cooler, 3, first three-way valve, 4, second three-way valve, 5, by-pass valve.
Embodiment
Following specific embodiment for being elaborated in conjunction with Fig. 1 and Fig. 2.
Embodiment one,
Referring to Fig. 1, main oil cooler 1 be equipped with oil cooler 2 and be connected with second three-way valve 4 by first three-way valve 3, referring to Fig. 2, at main oil cooler 1 be equipped with 2 of oil coolers and increase by-pass valve 5, the two ends of by-pass valve 5 connect connecting passage and second three-way valve 4 and the connecting passage that is equipped with oil cooler 2 of first three-way valve 3 and main oil cooler 1 respectively.
When by-pass valve 5 is closed, when using main oil cooler 1, with first three-way valve 3 and all tangential main oil cooler 1 of second three-way valve 4; Use when being equipped with oil cooler 2, first three-way valve 3 and second three-way valve 4 all tangentially are equipped with oil cooler 2.
When by-pass valve 5 is opened,, can reach the purpose of this Placement with that passage that the by-pass valve 5 in tangential two paths of this three-way valve of two three-way valve does not connect.For example, with first three-way valve, 3 tangential oil cooler 2, the second three-way valve 4 tangential main oil coolers 1 that are equipped with; Then can make lubricant oil via first three-way valve 3 → order of oil cooler 2 → by-pass valve 5 → main oil cooler 1 → the second three-way valve 4 flows out fully, then lubricant oil has used main oil cooler 1 simultaneously and has been equipped with oil cooler 2 cooling of connecting, strengthen cooling effect, particularly in the higher time of temperature, the effect of this Placement is obvious.
Embodiment two,
When the two ends of by-pass valve 5 connect the connecting passage of first three-way valve 3 and the connecting passage that is equipped with oil cooler 2 and second three-way valve 4 and main oil cooler 1 respectively, after opening by-pass valve 5, then with first three-way valve, 3 tangential main oil cooler 1, the second three-way valve 4 tangential oil coolers 2 that are equipped with; Then can make lubricant oil via first three-way valve 3 → main oil cooler 1 → by-pass valve 5 → order of oil cooler 2 → the second three-way valve 4 flows out fully, reaches the series connection cooling effect equally.
More than the connection set of two oil coolers that the utility model embodiment is provided be described in detail, used specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in summary, this description should not be construed as restriction of the present utility model.
Claims (3)
1. the connection set of two oil coolers, two oil coolers are connected with second three-way valve by first three-way valve, it is characterized in that, increase by-pass valve between two described oil coolers, the two ends of described by-pass valve connect the connecting passage of described first three-way valve and arbitrary described oil cooler and the connecting passage of described second three-way valve and another described oil cooler respectively.
2. the connection set of two oil coolers according to claim 1 is characterized in that, the two ends of described by-pass valve connect connecting passage and described second three-way valve and the connecting passage that is equipped with oil cooler of described first three-way valve and main oil cooler respectively.
3. the connection set of two oil coolers according to claim 1 is characterized in that, the two ends of described by-pass valve connect described first three-way valve and the connecting passage that is equipped with oil cooler and the connecting passage of described second three-way valve and main oil cooler respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206831665U CN202040515U (en) | 2010-12-28 | 2010-12-28 | Connecting device for two oil coolers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206831665U CN202040515U (en) | 2010-12-28 | 2010-12-28 | Connecting device for two oil coolers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202040515U true CN202040515U (en) | 2011-11-16 |
Family
ID=44967957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206831665U Expired - Fee Related CN202040515U (en) | 2010-12-28 | 2010-12-28 | Connecting device for two oil coolers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202040515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248024A (en) * | 2016-09-29 | 2016-12-21 | 马鞍山钢铁股份有限公司 | Be suitable to thickness measuring instrument and the switchable chiller of cooler and cooler changing method |
-
2010
- 2010-12-28 CN CN2010206831665U patent/CN202040515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248024A (en) * | 2016-09-29 | 2016-12-21 | 马鞍山钢铁股份有限公司 | Be suitable to thickness measuring instrument and the switchable chiller of cooler and cooler changing method |
| CN106248024B (en) * | 2016-09-29 | 2018-12-28 | 马鞍山钢铁股份有限公司 | Suitable for thickness measuring instrument and cooling device and cooler switching method that cooler is changeable |
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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 |
Granted publication date: 20111116 Termination date: 20151228 |