CN202971429U - Oil temperature cooling system for cigarette cinder former - Google Patents
Oil temperature cooling system for cigarette cinder former Download PDFInfo
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- CN202971429U CN202971429U CN 201220656795 CN201220656795U CN202971429U CN 202971429 U CN202971429 U CN 202971429U CN 201220656795 CN201220656795 CN 201220656795 CN 201220656795 U CN201220656795 U CN 201220656795U CN 202971429 U CN202971429 U CN 202971429U
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- oil
- cooling system
- fuel tank
- temperature cooling
- oil temperature
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Abstract
The utility model provides an oil temperature cooling system for a cigarette cinder former. The oil temperature cooling system comprises an oil tank for storing hydraulic oil, an oil cooler which uses freon as a refrigerant for cooling the hydraulic oil, an oil inlet pipeline through which the hydraulic oil in the oil tank flows to the oil cooler, an oil pump arranged on the oil inlet pipeline, and an oil return pipeline for returning the hydraulic oil cooled by the oil cooler to the oil tank. The oil temperature cooling system for the cigarette cinder former has the beneficial effects that by adding the oil cooler, the cooling efficiency of the oil temperature cooling system is greatly improved, the oil temperature is reduced, and the fault caused by too high temperature is reduced.
Description
Technical field
The utility model relates to a kind of oil temperature cooling system of rod-pressing machine.
Background technique
The full automaticity rod-pressing machine is cigarette industry equipment commonly used; it adopts hydraulic oil as power source; hydraulic oil can produce a large amount of heat in the course of the work; thereby cause the temperature of oil temperature and the parts that contact with hydraulic oil to raise; cause the faults such as hydraulic fluid leak, Sealing premature failure and autostop due to excess Temperature; in prior art; the oil temperature cooling system of rod-pressing machine adopts air-cooled or water-cooling pattern; rate of heat exchange is lower; still there is the too high problem of oil temperature in oil temperature requirement when not reaching the equipment operation.
The model utility content
And the fault that cause too high for the oil temperature of rod-pressing machine, technical problem to be solved in the utility model is to provide a kind of oil temperature cooling system of rod-pressing machine, improves its cooling effectiveness, reduces the oil temperature of hydraulic oil.
In order to solve the problems of the technologies described above, the utility model provides a kind of oil temperature cooling system of rod-pressing machine, comprise the fuel tank of storing hydraulic oil, adopt freon as the oil cooling machine that is used for cooling described hydraulic oil of refrigeration agent, for the hydraulic oil in described fuel tank flow to described oil cooling machine in-line, be installed on the oil pump on described in-line; And be used for to return to the return line of described fuel tank through the cooled hydraulic oil of described oil cooling machine.
As preferably, also be provided with secondary filter on described return line.
As preferably, described fuel tank is a plurality of, and the oil outlet of each described fuel tank is connected on described oil pump by first pipeline respectively, and the return opening of each described fuel tank is connected with described secondary filter by second pipeline respectively.
As preferably, described the first pipeline is provided with modulating valve.
As preferably, described the second pipeline is provided with modulating valve.
Compared with prior art, the beneficial effect of the oil temperature cooling system of rod-pressing machine of the present utility model is: by installing oil cooling machine additional, greatly improved the cooling effectiveness of oil temperature cooling system, reduced oil temperature, reduced the fault that causes due to excess Temperature.
Description of drawings
Fig. 1 is the structural drawing of oil temperature cooling system of an embodiment's of the present utility model rod-pressing machine.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
As shown in Figure 1, the oil temperature cooling system of an embodiment's of the present utility model rod-pressing machine, comprise the fuel tank 1 of storing hydraulic oil, adopt freon as the oil cooling machine 2 that is used for the cooling liquid force feed of refrigeration agent, the higher hydraulic oil of temperature in oil feeding reservoirs 1 flow to oil cooling machine 2 in-line, be installed on the oil pump 3 that is used for being sent to from fuel tank 1 sucking-off hydraulic oil oil cooling machine 2 on in-line; And be used for to return to the return line of fuel tank 1 through the cooled hydraulic oil of oil cooling machine 2.
In order to guarantee the quality through overcooled hydraulic oil, remove the impurity in hydraulic oil, as shown in Figure 1, also be provided with secondary filter 4 on return line.In the embodiment shown in fig. 1, an oil cooling machine 2 carries out cooling to the hydraulic oil in two fuel tanks 1 simultaneously, the oil outlet of each fuel tank 1 is connected on oil pump 3 by first pipeline 11 respectively like this, and the return opening of each fuel tank 1 is connected with secondary filter 4 by second pipeline 12 respectively.
The 10HP oil cooling machine that oil cooling machine 2 in the present embodiment adopts holy your mechanical ﹠ electrical corporation in Beijing to produce; it adopts freon as refrigeration agent; from the higher hydraulic oil of the temperature of fuel tank 1 interior extraction in oil cooling machine 2 by heat exchange; temperature reduces; return to fuel tank 1 by return line; because freon has advantages of that as refrigeration agent cooling effectiveness is high; can guarantee cooling effect; can make oil temperature at 40 ℃ to 45 ℃; reduced the machine halt trouble that causes because oil temperature is too high; frequency of maintenance and maintenance cost significantly descend, and manufacturing efficiency significantly improves.
As shown in Figure 1, for the ease of controlling from the flow of the hydraulic oil of fuel tank 1 interior outflow, be respectively equipped with modulating valve 7 on every the first pipeline 11 and the second pipeline 12.Like this, if wish only the hydraulic oil in a fuel tank 1 to be lowered the temperature, can with pipeline that another one fuel tank 1 is connected on modulating valve 7 close.In the embodiment shown in fig. 1, with pipeline that oil cooling machine 2 is connected on also be provided with modulating valve, adjustable enters/flows out the flow of the hydraulic oil of oil cooling machine 2, can in the situation that do not change the setting of oil cooling machine 2, suitably regulate the temperature of the hydraulic oil that flows out.Should easily understand, can only at the first pipeline 11 or the second pipeline 12, modulating valve 7 be set, also can on the first pipeline 11 and the second pipeline 12, modulating valve 7 be set all.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection domain of the present utility model.
Claims (5)
1. the oil temperature cooling system of rod-pressing machine, it is characterized in that, comprise the fuel tank of storing hydraulic oil, adopt freon as the oil cooling machine that is used for cooling described hydraulic oil of refrigeration agent, for the hydraulic oil in described fuel tank flow to described oil cooling machine in-line, be installed on the oil pump on described in-line; And be used for to return to the return line of described fuel tank through the cooled hydraulic oil of described oil cooling machine.
2. the oil temperature cooling system of rod-pressing machine according to claim 1, is characterized in that, also is provided with secondary filter on described return line.
3. the oil temperature cooling system of rod-pressing machine according to claim 2, it is characterized in that, described fuel tank is a plurality of, the oil outlet of each described fuel tank is connected on described oil pump by first pipeline respectively, and the return opening of each described fuel tank is connected with described secondary filter by second pipeline respectively.
4. the oil temperature cooling system of rod-pressing machine according to claim 3, is characterized in that, described the first pipeline is provided with modulating valve.
5. the oil temperature cooling system of according to claim 3 or 4 described rod-pressing machines, is characterized in that, described the second pipeline is provided with modulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656795 CN202971429U (en) | 2012-12-03 | 2012-12-03 | Oil temperature cooling system for cigarette cinder former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220656795 CN202971429U (en) | 2012-12-03 | 2012-12-03 | Oil temperature cooling system for cigarette cinder former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971429U true CN202971429U (en) | 2013-06-05 |
Family
ID=48512513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220656795 Expired - Fee Related CN202971429U (en) | 2012-12-03 | 2012-12-03 | Oil temperature cooling system for cigarette cinder former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196669A (en) * | 2016-08-31 | 2016-12-07 | 中山市汇丰机电科技有限公司 | A kind of double loop oil cooling machine |
-
2012
- 2012-12-03 CN CN 201220656795 patent/CN202971429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196669A (en) * | 2016-08-31 | 2016-12-07 | 中山市汇丰机电科技有限公司 | A kind of double loop oil cooling machine |
| CN106196669B (en) * | 2016-08-31 | 2019-01-01 | 中山市汇丰机电科技有限公司 | A kind of double loop oil cooling 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: 20130605 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |