CN105736520A - Oil cylinder cooling device for dry ice machine - Google Patents
Oil cylinder cooling device for dry ice machine Download PDFInfo
- Publication number
- CN105736520A CN105736520A CN201610256643.1A CN201610256643A CN105736520A CN 105736520 A CN105736520 A CN 105736520A CN 201610256643 A CN201610256643 A CN 201610256643A CN 105736520 A CN105736520 A CN 105736520A
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- CN
- China
- Prior art keywords
- pipeline
- liquid
- oil
- cooling device
- dry ice
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/042—Controlling the temperature of the fluid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention discloses an oil cylinder cooling device for a dry ice machine. The oil cylinder cooling device comprises a liquid CO2 storage cylinder, an oil tank, a liquid CO2 pipeline, a hollow square liquid CO2 pipeline, a pipeline connector, a pipeline valve I and a pipeline valve II. The oil tank is connected with an oil pump, and the liquid CO2 pipeline is communicated with the liquid CO2 storage cylinder. The hollow square liquid CO2 pipeline is arranged in the oil tank, one end of the hollow square liquid CO2 pipeline penetrates the side wall of the oil tank and then passes through the pipeline valve I and the pipeline connector sequentially to be communicated with the liquid CO2 pipeline which is communicated with the liquid CO2 storage cylinder, and the other end of the hollow square liquid CO2 pipeline penetrates the side wall of the oil tank and then passes through the pipeline valve II to be connected with a pipeline entering a dry ice extrusion forming cavity. By means of the technical scheme, the oil cylinder cooling device for the dry ice machine has the advantages that structural simplicity, convenience and reliability are realized, oil in the oil tank is effectively cooled, the problem of oil leakage of the pipelines is solved, and the service life of equipment is prolonged.
Description
Technical field
The invention belongs to the equipment manufacturing dry ice, be specifically related to a kind of dry-ice machine oil cylinder chiller.
Background technology
At present in dry ice manufacture process, liquid CO2By liquid CO2Storage tank enters liquid CO2Pipeline, enters back into dry ice pressing cavity and is undertaken extruded by hydraulic jack.Hydraulic oil is pumped into by oil circuit by oil pump in fuel tank and is operated in hydraulic jack, owing to hydraulic jack works long hours, easily cause hydraulic fluid temperature higher, hydraulic fluid temperature is easy for when surpassing more than 70 degree producing deterioration dilution, particularly when temperature is higher, making the hydraulic oil hot soak condition in fuel tank, the sealing member of hydraulic oil pipeline is yielding on the one hand, very easily causes pipeline leakage of oil；Make the piston in hydraulic jack easy to wear on the other hand, affect the service life of equipment.
Summary of the invention
It is an object of the invention to provide a kind of dry-ice machine oil cylinder chiller, this oil tank cooling device overcomes the deficiencies in the prior art, simple in construction, convenient and reliable, effectively reduce the temperature of oil, the problem overcoming pipeline easy oil leakage in fuel tank, extend the service life of equipment.
For reaching above-mentioned purpose, one dry-ice machine oil cylinder chiller of the present invention, including liquid CO2Storage tank, the fuel tank being connected with oil pump and with liquid CO2The liquid CO of storage tank connection2Pipeline, is characterized in that: this oil tank cooling device also includes " returning " font liquid CO2Pipeline, conduit coupling, pipeline valve I and pipeline valve II；Described " time " font liquid CO2Pipeline is arranged in fuel tank, " returning " font liquid CO2One end of pipeline through fuel tank sidewall successively after pipeline valve I and conduit coupling with liquid CO2The liquid CO of storage tank connection2Pipeline communicates, and the other end is connected with the pipeline entering dry ice extrusion moulding chamber after pipeline valve II through the sidewall of fuel tank.
In technique scheme, the present invention has following beneficial effect: first, and the present invention is provided with " returning " font liquid CO in fuel tank2Pipeline, and with outside liquid CO2Pipeline communication, utilizes outside liquid CO2The feature of 70 degree under zero temperature, effectively reduces the temperature of hydraulic oil in fuel tank；Second, present configuration is simple, convenient and reliable；3rd, the problem overcoming pipeline easy oil leakage, extend the service life of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dry-ice machine oil cylinder chiller of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, one dry-ice machine oil cylinder chiller of the present invention is described in further detail.The accompanying drawing constituting the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.
As seen from Figure 1, a kind of dry-ice machine oil cylinder chiller of the present embodiment includes liquid CO2Storage tank 1, the fuel tank 2 being connected with oil pump and liquid CO2The liquid CO of storage tank 1 connection2Pipeline 3, " returning " font liquid CO2Pipeline 4, conduit coupling 5, pipeline valve I 6 and pipeline valve II 7；" returning " font liquid CO of the present embodiment2Pipeline 4 is arranged in fuel tank 2, is arranged to " returning " font structure, is to increase pipeline and the contact area of oil in fuel tank, improving the cooling rate of oil." return " font liquid CO2One end of pipeline 4 through fuel tank 2 sidewall successively after pipeline valve I 6 and conduit coupling 5 with liquid CO2The liquid CO of storage tank 1 connection2Pipeline 3 communicates, and the other end is connected with the pipeline entering dry ice extrusion moulding chamber after pipeline valve II 7 through the sidewall of fuel tank 2.
In fuel tank, in the present embodiment, it is provided with " returning " font liquid CO2Pipeline, and with outside liquid CO2Pipeline communication, utilizes outside liquid CO2The feature that temperature is very low, effectively reduces the temperature of oil in fuel tank, and simple in construction is convenient and reliable, the problem that overcomes pipeline easy oil leakage, extends the service life of equipment.
The above; it is only embodiments of the invention; not the present invention is imposed any restrictions, the change of every any simple modification, change and equivalent method above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention.
Claims (1)
1. a dry-ice machine oil cylinder chiller, including liquid CO2Storage tank (1), the fuel tank (2) being connected with oil pump and with liquid CO2The liquid CO that storage tank (1) connects2Pipeline (3), is characterized in that: this oil tank cooling device also includes " returning " font liquid CO2Pipeline (4), conduit coupling (5), pipeline valve I (6) and pipeline valve II (7)；Described " time " font liquid CO2Pipeline (4) is arranged in fuel tank (2), " returning " font liquid CO2One end of pipeline (4) through fuel tank (2) sidewall successively after pipeline valve I (6) and conduit coupling (5) with liquid CO2The liquid CO that storage tank (1) connects2Pipeline (3) communicates, and the other end is connected with the pipeline entering dry ice extrusion moulding chamber after pipeline valve II (7) through the sidewall of fuel tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256643.1A CN105736520A (en) | 2016-04-25 | 2016-04-25 | Oil cylinder cooling device for dry ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256643.1A CN105736520A (en) | 2016-04-25 | 2016-04-25 | Oil cylinder cooling device for dry ice machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105736520A true CN105736520A (en) | 2016-07-06 |
Family
ID=56255984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610256643.1A Pending CN105736520A (en) | 2016-04-25 | 2016-04-25 | Oil cylinder cooling device for dry ice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736520A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089829A (en) * | 2016-08-23 | 2016-11-09 | 成都翼高九天科技有限公司 | A kind of good seal performance can reduce the hydraulic system revealed |
| CN106194909A (en) * | 2016-08-23 | 2016-12-07 | 成都翼高九天科技有限公司 | The hydraulic system of heating is avoided in a kind of automatic cooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2329917Y (en) * | 1998-05-24 | 1999-07-21 | 常州市武进发酵工程机械厂 | Crystal block dry ice machine |
| JP2006132706A (en) * | 2004-11-08 | 2006-05-25 | Toyota Industries Corp | Cooling device of hydraulic system |
| CN202082059U (en) * | 2011-05-04 | 2011-12-21 | 毛恒松 | Carbon dioxide injection pump device |
| CN105692620A (en) * | 2016-04-16 | 2016-06-22 | 安庆市江城冶金机械有限公司 | Dry ice former |
| CN205533564U (en) * | 2016-04-25 | 2016-08-31 | 安庆市江城冶金机械有限公司 | Dry ice machine oil jar cooling device |
-
2016
- 2016-04-25 CN CN201610256643.1A patent/CN105736520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2329917Y (en) * | 1998-05-24 | 1999-07-21 | 常州市武进发酵工程机械厂 | Crystal block dry ice machine |
| JP2006132706A (en) * | 2004-11-08 | 2006-05-25 | Toyota Industries Corp | Cooling device of hydraulic system |
| CN202082059U (en) * | 2011-05-04 | 2011-12-21 | 毛恒松 | Carbon dioxide injection pump device |
| CN105692620A (en) * | 2016-04-16 | 2016-06-22 | 安庆市江城冶金机械有限公司 | Dry ice former |
| CN205533564U (en) * | 2016-04-25 | 2016-08-31 | 安庆市江城冶金机械有限公司 | Dry ice machine oil jar cooling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089829A (en) * | 2016-08-23 | 2016-11-09 | 成都翼高九天科技有限公司 | A kind of good seal performance can reduce the hydraulic system revealed |
| CN106194909A (en) * | 2016-08-23 | 2016-12-07 | 成都翼高九天科技有限公司 | The hydraulic system of heating is avoided in a kind of automatic cooling |
| CN106089829B (en) * | 2016-08-23 | 2018-01-30 | 成都翼高九天科技有限公司 | A kind of good seal performance can reduce the hydraulic system of leakage |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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| WD01 | Invention patent application deemed withdrawn after publication |