CN212803860U - Cooling device for hydraulic system of packaging machine - Google Patents
Cooling device for hydraulic system of packaging machine Download PDFInfo
- Publication number
- CN212803860U CN212803860U CN202021484550.2U CN202021484550U CN212803860U CN 212803860 U CN212803860 U CN 212803860U CN 202021484550 U CN202021484550 U CN 202021484550U CN 212803860 U CN212803860 U CN 212803860U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water tank
- heat dissipation
- hydraulic system
- cooling device
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 29
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 17
- 239000000243 solution Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a baling press hydraulic system cooling device, comprising a water tank, be provided with spiral heat dissipation copper pipe in the water tank, the top of spiral heat dissipation copper pipe is provided with the oil inlet, the bottom of spiral heat dissipation copper pipe is provided with the oil-out, the inboard of spiral heat dissipation copper pipe is provided with the evaporimeter, the left side gas outlet of evaporimeter is through the left side air inlet of first pipe connection to compressor, the lower extreme of the right side inlet fixed connection third pipe of evaporimeter, adapter fixed connection is passed through in the one end of capillary in the upper end of third pipe, the other end of capillary passes through adapter fixed connection in the one end of dry filter. The utility model discloses in, utilize compressor, arc condenser and evaporimeter, through the cooling water cooling of refrigerant evaporation heat absorption, ensure that the hot oil liquid in the spiral heat dissipation copper pipe can remain the best radiating state all the time, be worth wideling popularize.
Description
Technical Field
The utility model relates to a cooling device technical field especially relates to a baling press hydraulic system cooling device.
Background
The heating of the hydraulic system is one of the important problems of the bundle disturbing normal operation of the hydraulic system, the temperature rise not only increases the leakage of the hydraulic system, reduces the volumetric efficiency, but also changes the performance of a control element, for example, the oil temperature rises to cause the viscosity of oil to be reduced, so that the damping of a cone valve of an overflow valve is reduced, the stability of the cone valve is deteriorated, self-excited oscillation noise is caused, the overflow valve generates high-frequency squeaking, the overflow valve cannot normally operate, the temperature rise also accelerates the aging of the oil and a rubber sealing ring hose in the hydraulic system, the service life of the overflow valve is influenced, and in addition, the temperature rise can cause the thermal deformation of a mechanical structure to cause mechanical jamming and.
However, most of the existing hydraulic systems adopt a tubular water-cooled radiator, a plurality of copper pipes are distributed in the pipe to increase the water-cooled contact surface, and when the temperature of hydraulic oil is gradually increased, circulating water in the radiator can be rapidly heated by hot oil in the copper pipes, so that the heat dissipation effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hydraulic system cooling device of a packing machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a cooling device of a hydraulic system of a packing machine comprises a water tank, wherein a spiral heat dissipation copper pipe is arranged in the water tank, an oil inlet is formed in the top of the spiral heat dissipation copper pipe, an oil outlet is formed in the bottom of the spiral heat dissipation copper pipe, an evaporator is arranged on the inner side of the spiral heat dissipation copper pipe, a left air outlet of the evaporator is connected to a left air inlet of a compressor through a first conduit, a right liquid inlet of the evaporator is fixedly connected with the lower end of a third conduit, the upper end of the third conduit is fixedly connected to one end of a capillary through an adapter, the other end of the capillary is fixedly connected to one end of a drying filter through the adapter, the other end of the drying filter is fixedly connected to the middle position of the top of an arc condenser through a second conduit, the middle position of, the inner arc edge of the arc-shaped condenser is fixedly connected to the right side of the outer wall of the water tank.
As a further description of the above technical solution:
and the inner wall and the upper and lower ends of the water tank are provided with heat insulation layers.
As a further description of the above technical solution:
and a water injection pipe is arranged on the upper part of one side of the water tank, and a cover is arranged at the pipe orifice of the water injection pipe.
As a further description of the above technical solution:
one side of the bottom end of the water tank is provided with a drain pipe, and a valve is arranged on the drain pipe.
As a further description of the above technical solution:
the oil inlet penetrates through the top of the water tank and extends.
As a further description of the above technical solution:
the oil outlet penetrates through the bottom of the water tank and extends.
As a further description of the above technical solution:
four supporting legs are arranged at the bottom end of the water tank at equal intervals.
The utility model discloses following beneficial effect has:
in the utility model, at first inhale the refrigerant through the compressor, the refrigerant can become the gaseous state refrigerant of high temperature high pressure through the compression of compressor after being inhaled the compressor, refrigerant after the compression is carried the arc condenser through the fourth pipe in, the refrigerant can begin to release heat in the arc condenser, through after the condensation, the gaseous state refrigerant of high temperature high pressure can become the liquid state refrigerant of low temperature high pressure, the refrigerant can enter into the capillary after the condensation, through the throttle decompression of capillary, the pressure of refrigerant will reduce, enter into among the evaporimeter at last, the space in the evaporimeter will be than the capillary vastly much more, the liquid state refrigerant of low temperature low pressure can rapid heat absorption evaporation after entering the evaporimeter, finally become the gaseous state refrigerant of isothermal isobaric, later the gaseous state refrigerant can be inhaled the compression by the compressor through first pipe, the refrigeration cycle is continued, the temperature of water in the water tank is reduced along with the evaporation and heat absorption of the refrigerant, so that the hot oil in the spiral heat-dissipation copper pipe can be always kept in the optimal heat-dissipation state, and the method is worthy of great popularization.
Drawings
Fig. 1 is a schematic structural view of a hydraulic system cooling device of a packaging machine according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an enlarged view at B in fig. 1.
Illustration of the drawings:
1. a water tank; 2. a spiral heat dissipation copper pipe; 3. an arc condenser; 4. a compressor; 5. drying the filter; 6. a first conduit; 7. a second conduit; 8. a water injection pipe; 9. an oil inlet; 10. an evaporator; 11. an oil outlet; 12. a capillary tube; 13. a thermal insulation layer; 14. a drain pipe; 15. a valve; 16. a cover; 17. supporting legs; 18. a third conduit; 19. a fourth conduit; 20. and (6) an adapter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a cooling device of a hydraulic system of a packaging machine comprises a water tank 1, wherein a spiral heat dissipation copper pipe 2 is arranged in the water tank 1, the ductility and the heat conductivity of copper are good, an oil inlet 9 is formed in the top of the spiral heat dissipation copper pipe 2, an oil outlet 11 is formed in the bottom of the spiral heat dissipation copper pipe 2, an evaporator 10 is arranged on the inner side of the spiral heat dissipation copper pipe 2, a left air outlet of the evaporator 10 is connected to a left air inlet of a compressor 4 through a first conduit 6, a right liquid inlet of the evaporator 10 is fixedly connected with the lower end of a third conduit 18, the upper end of the third conduit 18 is fixedly connected to one end of a capillary tube 12 through an adapter 20, the throttling and pressure reducing effects of the capillary tube are achieved, the other end of the capillary tube 12 is fixedly connected to one end of a drying filter 5 through the adapter 20, the other end of the drying filter 5 is fixedly connected to the top middle position of the arc condenser 3 through a second conduit 7, the bottom middle position of the arc condenser 3 is fixedly connected to the air outlet on the right side of the compressor 4 through a fourth conduit 19, the inner arc edge of the arc condenser 3 is fixedly connected to the right side of the outer wall of the water tank 1, and the outer wall of the water tank 1 is attached to the arc design.
1 inner wall of water tank and upper and lower end all are provided with insulating layer 13, the heat that isolated water tank 1 external equipment gived off, one side upper portion of water tank 1 is provided with water injection pipe 8, the mouth of pipe of water injection pipe 8 is provided with lid 16, one side of the bottom of water tank 1 is provided with drain pipe 14, be provided with valve 15 on the drain pipe 14, be used for 1 drainage of feed-tank, oil inlet 9 runs through the top of water tank 1 and extends, oil-out 11 runs through the bottom of water tank 1 and extends, the bottom equidistance of water tank 1 is provided with four supporting.
The working principle is as follows: the hydraulic oil is firstly connected from the oil inlet 9, the oil outlet 11 is connected, the cooling device sucks the refrigerant through the compressor 4, the refrigerant is changed into a high-temperature high-pressure gaseous refrigerant through the compression of the compressor 4 after being sucked into the compressor 4, the compressed refrigerant is conveyed into the arc condenser 3 through the fourth conduit 19, the refrigerant in the arc condenser 3 starts to release heat, the high-temperature high-pressure gaseous refrigerant is changed into a low-temperature high-pressure liquid refrigerant through condensation, the refrigerant enters the capillary tube 12 after being condensed, the pressure of the refrigerant is reduced through the throttling and pressure reduction of the capillary tube 12, and finally the refrigerant enters the evaporator 10, the space in the evaporator 10 is much wider than the capillary tube 12, the low-temperature low-pressure liquid refrigerant can quickly absorb heat and evaporate after entering the evaporator 10, and finally the low-temperature low-pressure gaseous refrigerant is changed into an isothermal isobaric gaseous refrigerant, then the gaseous refrigerant is sucked and compressed by the compressor 4 through the first conduit 6, the refrigeration cycle is continued, the temperature of the water in the water tank 1 is reduced along with the evaporation and heat absorption of the refrigerant, and the optimal heat dissipation state of the hot oil liquid in the spiral heat dissipation copper pipe 2 is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a baling press hydraulic system cooling device, includes water tank (1), its characterized in that: the water tank is characterized in that a spiral heat dissipation copper pipe (2) is arranged in the water tank (1), an oil inlet (9) is formed in the top of the spiral heat dissipation copper pipe (2), an oil outlet (11) is formed in the bottom of the spiral heat dissipation copper pipe (2), an evaporator (10) is arranged on the inner side of the spiral heat dissipation copper pipe (2), a left air outlet of the evaporator (10) is connected to a left air inlet of the compressor (4) through a first pipe (6), a right liquid inlet of the evaporator (10) is fixedly connected with the lower end of a third pipe (18), the upper end of the third pipe (18) is fixedly connected to one end of a capillary pipe (12) through an adapter (20), the other end of the capillary pipe (12) is fixedly connected to one end of a drying filter (5) through the adapter (20), and the other end of the drying filter (5) is fixedly connected to the top middle position of the arc-, the gas outlet on the right side of compressor (4) is fixed to the bottom middle position of arc condenser (3) through fourth pipe (19), the right side of inner arc limit fixed connection at water tank (1) outer wall of arc condenser (3).
2. The hydraulic system cooling device for the baler of claim 1, wherein: and the inner wall and the upper and lower ends of the water tank (1) are provided with heat insulation layers (13).
3. The hydraulic system cooling device for the baler of claim 1, wherein: a water injection pipe (8) is arranged on the upper part of one side of the water tank (1), and a cover (16) is arranged at the pipe orifice of the water injection pipe (8).
4. The hydraulic system cooling device for the baler of claim 1, wherein: one side of the bottom end of the water tank (1) is provided with a drain pipe (14), and a valve (15) is arranged on the drain pipe (14).
5. The hydraulic system cooling device for the baler of claim 1, wherein: the oil inlet (9) penetrates through the top of the water tank (1) and extends.
6. The hydraulic system cooling device for the baler of claim 1, wherein: the oil outlet (11) penetrates through the bottom of the water tank (1) and extends.
7. The hydraulic system cooling device for the baler of claim 1, wherein: four supporting legs (17) are arranged at the bottom end of the water tank (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484550.2U CN212803860U (en) | 2020-07-24 | 2020-07-24 | Cooling device for hydraulic system of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021484550.2U CN212803860U (en) | 2020-07-24 | 2020-07-24 | Cooling device for hydraulic system of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212803860U true CN212803860U (en) | 2021-03-26 |
Family
ID=75104735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021484550.2U Expired - Fee Related CN212803860U (en) | 2020-07-24 | 2020-07-24 | Cooling device for hydraulic system of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212803860U (en) |
-
2020
- 2020-07-24 CN CN202021484550.2U patent/CN212803860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |