CN203770306U - Novel oil cooler - Google Patents
Novel oil cooler Download PDFInfo
- Publication number
- CN203770306U CN203770306U CN201420125354.4U CN201420125354U CN203770306U CN 203770306 U CN203770306 U CN 203770306U CN 201420125354 U CN201420125354 U CN 201420125354U CN 203770306 U CN203770306 U CN 203770306U
- Authority
- CN
- China
- Prior art keywords
- outlet
- import
- cushion
- cooler
- plate
- 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 - Lifetime
Links
- 230000008676 import Effects 0.000 claims description 47
- 238000001816 cooling Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000004901 spalling Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 239000012530 fluid Substances 0.000 description 4
- 230000003116 impacting effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035485 pulse pressure Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Abstract
The utility model relates to a novel oil cooler, which can prevent an oil cooler core body from spalling because of high pressure shock and is excellent in heat exchange effect, and comprises a core body, wherein an inlet head and an outlet head are respectively arranged on the two ends of the core body, a cooler inlet is arranged on the inlet head, a cooler outlet is arranged on the outlet head, an inlet buffer plate which is arranged between the core body and the cooler inlet is arranged in an inner cavity of the inlet head, the periphery of the inlet buffer plate is welded on the cavity wall of the inner cavity of the inlet head, a plurality of buffer holes are arranged on the inlet buffer plate, an outlet buffer plate which is arranged between the core body and the cooler outlet is arranged in the inner cavity of the outlet head, and the periphery of the outlet buffer plate is welded on the cavity wall of the inner cavity of the outlet head, and a plurality of buffer holes are arranged on the outlet buffer plate.
Description
Technical field
The utility model relates to a kind of oil cooler.
Background technique
In the hydraulic system of some engineering machinery; the working pressure of hydraulic oil is higher; especially when system starts and shut down, the momentary pulse pressure of hydraulic oil is higher, is easy to make core body solder joint or the argon arc weld seam over against oil cooler import and export in oil cooler to produce spalling.
Because above-mentioned defect, the design people, actively research and innovation in addition, to founding the cooling device of a kind of new oil, makes it have more the value in industry.
Model utility content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of spalling that can avoid oil cooler core body to produce due to impacting with high pressure, and the cooling device of the good new oil of heat transfer effect.
The cooling device of new oil of the present utility model, comprise core body, the two ends of described core body are respectively equipped with import end socket and outlet end socket, described import end socket is provided with cooler inlet, described outlet end socket is provided with cooler outlet, the inner chamber of described import end socket is provided with the import cushion plate of gear between described core body and described cooler inlet, the peripheral weld of described import cushion plate is connected on the inner chamber chamber wall of described import end socket, described import cushion plate is provided with a plurality of cushion holes, the inner chamber of described outlet end socket is provided with the outlet cushion plate of gear between described core body and described cooler outlet, the peripheral weld of described outlet cushion plate is connected on the inner chamber chamber wall of described outlet end socket, described outlet cushion plate is provided with a plurality of cushion holes.
Further, described import cushion plate comprises import baffle plate and import orifice plate, and described import baffle plate is aligned with described cooler inlet, and described cushion hole is located on described import orifice plate; Described outlet cushion plate comprises outlet damper and outlet orifice plate, and described outlet damper is aligned with described cooler outlet, and described cushion hole is located on described outlet orifice plate.
Further, on described import orifice plate, the aperture of the described cushion hole of contiguous described cooler inlet is less than the aperture away from the cushion hole of described cooler inlet; On described outlet orifice plate, the aperture of the described cushion hole of contiguous described cooler outlet is less than the aperture away from the cushion hole of described cooler outlet.
By such scheme, the utility model at least has the following advantages: when flowing into the pulse oil pressure of oil cooler when too high, high-velocity fluid can directly not impact core body, but after being stopped by import cushion plate, each passage that evenly flows into core body by the cushion hole on import cushion plate, has disperseed oil pressure, the spalling of having avoided core body to produce due to impacting with high pressure, cushion hole on the cushion plate of import simultaneously to each passage, has improved the heat transfer effect of oil cooler by uniform fluid distribution.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cooling device of the utility model new oil;
Fig. 2 is that A-A in Fig. 1 is to view.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Shown in Fig. 1 and Fig. 2, the cooling device of new oil, comprise core body 1, the two ends of described core body 1 are respectively equipped with import end socket 2 and outlet end socket 3, described import end socket 2 is provided with cooler inlet 4, described outlet end socket 3 is provided with cooler outlet 5, the inner chamber of described import end socket 2 is provided with the import cushion plate of gear between described core body 1 and described cooler inlet 4, the peripheral weld of described import cushion plate is connected on the inner chamber chamber wall of described import end socket 2, described import cushion plate is provided with a plurality of cushion holes, the inner chamber of described outlet end socket 3 is provided with the outlet cushion plate of gear between described core body 1 and described cooler outlet 5, the peripheral weld of described outlet cushion plate is connected on the inner chamber chamber wall of described outlet end socket 3, described outlet cushion plate is provided with a plurality of cushion holes.
Described import cushion plate comprises import baffle plate 6 and import orifice plate 7, and described import baffle plate 6 is aligned with described cooler inlet 4, and described cushion hole 8 is located on described import orifice plate 7; Described outlet cushion plate comprises outlet damper and outlet orifice plate, and described outlet damper is aligned with described cooler outlet, and described cushion hole is located on described outlet orifice plate.
On described import orifice plate 7, the aperture of the described cushion hole 8 of contiguous described cooler inlet 4 is less than the aperture away from the cushion hole of described cooler inlet 4; On described outlet orifice plate, the aperture of the described cushion hole of contiguous described cooler outlet is less than the aperture away from the cushion hole of described cooler outlet.
When flowing into the pulse oil pressure of oil cooler when too high, high-velocity fluid can directly not impact core body 1, but after being stopped by import cushion plate, by the cushion hole 8 on import cushion plate, evenly flow into each passage of core body, disperseed oil pressure, the spalling of having avoided core body 1 to produce due to impacting with high pressure, the cushion hole 8 on the cushion plate of import simultaneously to each passage, has improved the heat transfer effect of oil cooler by uniform fluid distribution; Import cushion plate and outlet cushion plate have been realized buffering and the current-sharing of convection cell, have improved the usage safety performance of oil cooler, have improved again the heat exchange efficiency of oil cooler.
The above is only preferred implementation of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. the cooling device of new oil, it is characterized in that, comprise core body, the two ends of described core body are respectively equipped with import end socket and outlet end socket, described import end socket is provided with cooler inlet, described outlet end socket is provided with cooler outlet, the inner chamber of described import end socket is provided with the import cushion plate of gear between described core body and described cooler inlet, the peripheral weld of described import cushion plate is connected on the inner chamber chamber wall of described import end socket, described import cushion plate is provided with a plurality of cushion holes, the inner chamber of described outlet end socket is provided with the outlet cushion plate of gear between described core body and described cooler outlet, the peripheral weld of described outlet cushion plate is connected on the inner chamber chamber wall of described outlet end socket, described outlet cushion plate is provided with a plurality of cushion holes.
2. the cooling device of new oil according to claim 1, is characterized in that: described import cushion plate comprises import baffle plate and import orifice plate, and described import baffle plate is aligned with described cooler inlet, and described cushion hole is located on described import orifice plate; Described outlet cushion plate comprises outlet damper and outlet orifice plate, and described outlet damper is aligned with described cooler outlet, and described cushion hole is located on described outlet orifice plate.
3. the cooling device of new oil according to claim 2, is characterized in that: on described import orifice plate, the aperture of the described cushion hole of contiguous described cooler inlet is less than the aperture away from the cushion hole of described cooler inlet; On described outlet orifice plate, the aperture of the described cushion hole of contiguous described cooler outlet is less than the aperture away from the cushion hole of described cooler outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125354.4U CN203770306U (en) | 2014-03-19 | 2014-03-19 | Novel oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125354.4U CN203770306U (en) | 2014-03-19 | 2014-03-19 | Novel oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770306U true CN203770306U (en) | 2014-08-13 |
Family
ID=51287501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125354.4U Expired - Lifetime CN203770306U (en) | 2014-03-19 | 2014-03-19 | Novel oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066453A (en) * | 2023-03-06 | 2023-05-05 | 常州凯鹏液流器材有限公司 | Hydraulic system heat dissipation device and heat dissipation method |
-
2014
- 2014-03-19 CN CN201420125354.4U patent/CN203770306U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066453A (en) * | 2023-03-06 | 2023-05-05 | 常州凯鹏液流器材有限公司 | Hydraulic system heat dissipation device and heat dissipation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |