CN201546962U - Oil seal type vacuum pump oil tank with cooling device - Google Patents
Oil seal type vacuum pump oil tank with cooling device Download PDFInfo
- Publication number
- CN201546962U CN201546962U CN2009201810369U CN200920181036U CN201546962U CN 201546962 U CN201546962 U CN 201546962U CN 2009201810369 U CN2009201810369 U CN 2009201810369U CN 200920181036 U CN200920181036 U CN 200920181036U CN 201546962 U CN201546962 U CN 201546962U
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- CN
- China
- Prior art keywords
- vacuum pump
- seal type
- type vacuum
- oil
- oil seal
- 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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Abstract
The utility model discloses an oil seal type vacuum pump oil tank with a cooling device, which is characterized in that the cooling device is arranged in the oil seal type vacuum pump oil tank (1), the cooling device is a coil (2), a water inlet (3) and a water outlet (4) of the coil (2) are respectively connected on the side wall of the oil tank (1). Oil in the oil tank can not produce high temperature, thereby not affecting the performances of the pump, not producing the gasification phenomenon and saving the oil consumption.
Description
Technical field
The utility model relates to oil seal type vacuum pump fuel tank, especially with the vacuum pump fuel tank of cooling unit.
Background technique
The oil seal type vacuum pump uses very extensive in factory.The oil seal type vacuum pump oil keep moving element sealing, change and realize bleeding reaching the purpose that vacuumizes by pump chamber.Known oil seal type cooling device for vacuum pump is at box house basically, and the high temperature that rotor and moving element are produced in the relative movement process cools off, and plays cooling and parts Yin Gaowen and the protective action that damages.But, from the oil seal type cooling device for vacuum pump at box house, be to produce that high temperature just dispels the heat through heat conduction later on rather than directly in running, dispelling the heat, the point of contact of each moving element when operation remains high temperature, and the seal action that keeps moving element uses oil product, it is influenced to reduce the viscosity sealability under high temperature action, can reach higher degree of vacuum when having reduced the pump design, oil has also aggravated the gasification phenomenon under high-temperature condition simultaneously, has caused unnecessary waste.
The model utility content
It is poor that the purpose of this utility model solves existing oil seal type vacuum pump fuel tank radiating effect exactly, caused reducing the problem of pump performance and gasification generation waste.
The technical solution adopted in the utility model is: the oil seal type vacuum pump fuel tank of band cooling unit, it is characterized in that it is to be provided with cooling unit in the oil seal type vacuum pump fuel tank, described cooling unit is a coil pipe, and the water intake of coil pipe and water outlet are connected on the sidewall of fuel tank.
Adopt technique scheme, during use, water is flowed into from intake pipe, continuously outflow from water outlet behind coil pipe, the heat of oil is to be absorbed by water by coil pipe in the fuel tank like this, flows out together with water, thereby reaches cool effect.
The utility model beneficial effect is: because the heat in the oil seal type vacuum pump fuel tank constantly taken away by the current in the coil pipe, so the oil in the fuel tank can not produce high temperature, just can not influence pump performance, can not produce the gasification phenomenon yet, saved with oil.
Description of drawings
Fig. 1 is the utility model schematic representation.
Among the figure, 1, fuel tank, 2, coil pipe, 3, water intake, 4, water outlet.
Embodiment
The oil seal type vacuum pump fuel tank of the utility model band cooling unit, as shown in Figure 1, it is to be provided with cooling unit in the fuel tank 1 of oil seal type vacuum pump, and described cooling unit is a coil pipe 2, and the water intake 3 and the water outlet 4 of coil pipe 2 are connected on the sidewall of fuel tank 1.
Claims (1)
1. the oil seal type vacuum pump fuel tank of band cooling unit is characterized in that it is to be provided with cooling unit in the fuel tank [1] of oil seal type vacuum pump, and described cooling unit is coil pipe [2], and the water intake [3] and the water outlet [4] of coil pipe [2] are connected on the sidewall of fuel tank [1].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201810369U CN201546962U (en) | 2009-12-05 | 2009-12-05 | Oil seal type vacuum pump oil tank with cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201810369U CN201546962U (en) | 2009-12-05 | 2009-12-05 | Oil seal type vacuum pump oil tank with cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546962U true CN201546962U (en) | 2010-08-11 |
Family
ID=42602133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201810369U Expired - Fee Related CN201546962U (en) | 2009-12-05 | 2009-12-05 | Oil seal type vacuum pump oil tank with cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929493A (en) * | 2010-09-09 | 2010-12-29 | 无锡市东舟船舶附件有限公司 | Hydraulic oil tank cooling device |
| CN102777447A (en) * | 2012-08-03 | 2012-11-14 | 江苏中机矿山设备有限公司 | Hydraulic oil cooling device of coal mining machine |
-
2009
- 2009-12-05 CN CN2009201810369U patent/CN201546962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929493A (en) * | 2010-09-09 | 2010-12-29 | 无锡市东舟船舶附件有限公司 | Hydraulic oil tank cooling device |
| CN102777447A (en) * | 2012-08-03 | 2012-11-14 | 江苏中机矿山设备有限公司 | Hydraulic oil cooling device of coal mining machine |
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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: 20100811 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |