CN204025243U - Hydraulic device - Google Patents
Hydraulic device Download PDFInfo
- Publication number
- CN204025243U CN204025243U CN201420466890.0U CN201420466890U CN204025243U CN 204025243 U CN204025243 U CN 204025243U CN 201420466890 U CN201420466890 U CN 201420466890U CN 204025243 U CN204025243 U CN 204025243U
- Authority
- CN
- China
- Prior art keywords
- cooling
- hydraulic equipment
- cooler bin
- equipment according
- described cooling
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 87
- 239000000110 cooling liquid Substances 0.000 claims abstract description 40
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 21
- 239000003381 stabilizer Substances 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- -1 therefore Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model provides a hydraulic equipment, include: hydraulic oil, hydraulic equipment still include cooling system, and cooling system includes: and the cooling device is provided with a cooling liquid flow passage and is contacted with the hydraulic oil. The utility model discloses a hydraulic equipment has lower fault rate.
Description
Technical field
The utility model relates to hydraulics field, in particular to a kind of hydraulic equipment.
Background technique
At present, the hydraulic oil in hydraulic equipment mainly relies on nature cooling, and cooling effect is poor, because the temperature of hydraulic oil raises, causes hydraulic equipment faults frequent, has improved rate of fault, causes hydraulic equipment job insecurity.
Model utility content
The utility model aims to provide a kind of more hydraulic equipment of less trouble that has.
To achieve these goals, the utility model provides a kind of hydraulic equipment, comprising: hydraulic oil, and hydraulic equipment also comprises cooling system, cooling system comprises: cooling device, there is cooling liquid flowing channel, cooling device contacts with hydraulic oil.
Further, cooling system also comprises: cooler bin, has cooling liquid receiving cavity; Liquid return pipe, connects cooling device and cooler bin, and liquid return pipe is connected with cooling liquid receiving cavity and cooling liquid flowing channel respectively; Drain pipe, connects cooling device and cooler bin, and drain pipe is connected with cooling liquid receiving cavity and cooling liquid flowing channel respectively.
Further, cooling system also comprises: cooling package, carries out cooling to cooler bin.
Further, cooling package comprises: cooling tube, contact with cooler bin, and cooling tube has entrance point and outlet end; Cooler, is connected with outlet end with entrance point respectively.
Further, cooling tube is wrapped on cooler bin in the mode of spiral extension.
Further, cooling system also comprises: heat conduction stabilizer, is fixed on cooler bin and respectively and contacts with cooler bin and cooling tube.
Further, cooler is single cold air-conditioning outer machine.
Further, cooling system also comprises: recycle pump or circulation motor, be arranged on drain pipe or liquid return pipe.
Further, cooling system also comprises: feed pipe, is connected to the middle part of drain pipe or the middle part of liquid return pipe.
Further, cooling system also comprises: the first valve, is arranged on feed pipe; The second valve, is arranged on drain pipe or liquid return pipe.
Application the technical solution of the utility model, because cooling device has cooling liquid flowing channel, therefore, cooling liquid can flow in cooling liquid flowing channel, again because cooling device contacts with hydraulic oil, therefore, cooling liquid in cooling liquid flowing channel can absorption liquid force feed temperature, and hydraulic oil is lowered the temperature, and then making hydraulic oil there is lower temperature, the temperature of hydraulic oil reduces the rate of fault that can reduce hydraulic equipment.As the above analysis, hydraulic equipment of the present utility model has lower rate of fault.
Accompanying drawing explanation
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows according to the partial structurtes schematic diagram of cooling system in the embodiment of hydraulic equipment of the present utility model.
Wherein, the reference character in above-mentioned figure is as follows:
10, cooler bin; 11, liquid return pipe; 12, drain pipe; 13, recycle pump; 14, feed pipe; 15, the first valve; 16, the second valve; 20, cooling package; 21, cooling tube; 22, cooler.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
The hydraulic equipment of the present embodiment comprises hydraulic oil and cooling system.Cooling system comprises cooling device, and cooling device has cooling liquid flowing channel, and cooling device contacts with hydraulic oil.
Adopt the hydraulic equipment of the present embodiment, because cooling device has cooling liquid flowing channel, therefore, cooling liquid can flow in cooling liquid flowing channel, again because cooling device contacts with hydraulic oil, therefore, cooling liquid in cooling liquid flowing channel can absorption liquid force feed temperature, and hydraulic oil is lowered the temperature, and then making hydraulic oil there is lower temperature, the temperature of hydraulic oil reduces the rate of fault that can reduce hydraulic equipment.As the above analysis, the hydraulic equipment of the present embodiment has lower rate of fault.Cooling device is preferably pipeline.
As shown in Figure 1, in the present embodiment, cooling system also comprises cooler bin 10, liquid return pipe 11 and drain pipe 12.Cooler bin 10 has cooling liquid receiving cavity.Liquid return pipe 11 connects cooling device and cooler bin 10, and liquid return pipe 11 is connected with cooling liquid receiving cavity and cooling liquid flowing channel respectively.Drain pipe 12 connects cooling device and cooler bin 10, and drain pipe 12 is connected with cooling liquid receiving cavity and cooling liquid flowing channel respectively.Adopt said structure, can realize recycling of cooling liquid, particularly, cooling liquid enters cooling liquid flowing channel and hydraulic oil is lowered the temperature through drain pipe 12 from cooler bin 10, then through liquid return pipe 11, is back in cooler bin 10 to realize circulation.Preferably, liquid return pipe 11, drain pipe 12 and cooling device are same pipeline.
As shown in Figure 1, in the present embodiment, cooling system also comprises cooling package 20, and 20 pairs of cooler bins of cooling package 10 carry out cooling.Cooling package 20 be arranged so that cooling liquid when recycling, can in cooler bin 10, lower the temperature, when again flowing into cooling liquid flowing channel, can play better cooling-down effect.
As shown in Figure 1, in the present embodiment, cooling package 20 comprises cooling tube 21 and cooler 22.Cooling tube 21 contacts with cooler bin 10, and cooling tube 21 has entrance point and outlet end.Cooler 22 is connected with outlet end with entrance point respectively.Interior cooling liquid or the cooled gas of flowing through equally of cooling tube 21, the material in 22 pairs of cooling tubes 21 of cooler is lowered the temperature, and the material in cooling tube 21 is lowered the temperature to cooler bin 10 again, can carry out fast cooling to the cooling liquid in cooler bin 10.Cooling package 20 can be water tank, and cooler bin 10 is placed in water tank and is lowered the temperature.
As shown in Figure 1, in the present embodiment, cooling tube 21 is wrapped on cooler bin 10 in the mode of spiral extension.Adopt said structure, can increase the area of contact of cooling tube 21 and cooler bin 10, improve the cooling-down effect to cooler bin 10.Cooling tube 21 carries out twice rightabout extension, to be connected with cooler 22.
As shown in Figure 1, in the present embodiment, cooling system also comprises heat conduction stabilizer, and heat conduction stabilizer is fixed on cooler bin 10 and respectively and contacts with cooler bin 10 and cooling tube 21.Heat conduction stabilizer has further improved the heat exchange efficiency between cooler bin 10 and cooling tube 21, can carry out fast cooling to the cooling liquid in cooler bin 10.
In the present embodiment, cooler 22 is single cold air-conditioning outer machine.The refrigerant of flowing through in cooling tube 21, can realize the cooling liquid fast cooling in cooler bin 10.Cooler 22 can be similar and device refrigerator.
As shown in Figure 1, in the present embodiment, cooling system also comprises recycle pump 13, by starting recycle pump 13, can accelerate flowing of cooling liquid, has further improved the cooling efficiency to hydraulic oil.Recycle pump 13 is arranged on drain pipe 12, and certainly, recycle pump 13 also can be arranged on liquid return pipe 11.As feasible mode of execution, can replace recycle pump 13 by circulation motor.
As shown in Figure 1, in the present embodiment, cooling system also comprises feed pipe 14, and feed pipe 14 is connected to the middle part of drain pipe 12, the link position of feed pipe 14 and drain pipe 12 is between cooler bin 10 and recycle pump 13, and feed pipe 14 can increase the flow of cooling liquid.Certainly, feed pipe 14 also can be connected to the middle part of liquid return pipe 11.
As shown in Figure 1, in the present embodiment, cooling system also comprises the first valve 15 and the second valve 16.The first valve 15 is arranged on feed pipe 14.The second valve 16 is arranged on drain pipe 12, and the link position of feed pipe 14 and drain pipe 12 is between recycle pump 13 and the second valve 16.Certainly, the second valve 16 also can be arranged on liquid return pipe 11.The first valve 15 and the second valve 16 are ball valve.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a hydraulic equipment, comprising:
Hydraulic oil, is characterized in that, described hydraulic equipment also comprises cooling system, and described cooling system comprises:
Cooling device, has cooling liquid flowing channel, and described cooling device contacts with hydraulic oil.
2. hydraulic equipment according to claim 1, is characterized in that, described cooling system also comprises:
Cooler bin (10), has cooling liquid receiving cavity;
Liquid return pipe (11), connects described cooling device and described cooler bin (10), and described liquid return pipe (11) is connected with described cooling liquid receiving cavity and described cooling liquid flowing channel respectively;
Drain pipe (12), connects described cooling device and described cooler bin (10), and described drain pipe (12) is connected with described cooling liquid receiving cavity and described cooling liquid flowing channel respectively.
3. hydraulic equipment according to claim 2, is characterized in that, described cooling system also comprises:
Cooling package (20), carries out cooling to described cooler bin (10).
4. hydraulic equipment according to claim 3, is characterized in that, described cooling package (20) comprising:
Cooling tube (21), contacts with described cooler bin (10), and described cooling tube (21) has entrance point and outlet end;
Cooler (22), is connected with outlet end with described entrance point respectively.
5. hydraulic equipment according to claim 4, is characterized in that, described cooling tube (21) is wrapped on cooler bin (10) in the mode of spiral extension.
6. hydraulic equipment according to claim 4, is characterized in that, described cooling system also comprises:
Heat conduction stabilizer, is fixed on described cooler bin (10) above and contacts with described cooler bin (10) and described cooling tube (21) respectively.
7. hydraulic equipment according to claim 4, is characterized in that, described cooler (22) is single cold air-conditioning outer machine.
8. hydraulic equipment according to claim 2, is characterized in that, described cooling system also comprises:
Recycle pump (13) or circulation motor, be arranged on described drain pipe (12) or described liquid return pipe (11).
9. hydraulic equipment according to claim 2, is characterized in that, described cooling system also comprises:
Feed pipe (14), is connected to the middle part of described drain pipe (12) or the middle part of described liquid return pipe (11).
10. hydraulic equipment according to claim 9, is characterized in that, described cooling system also comprises:
The first valve (15), is arranged on described feed pipe (14);
The second valve (16), is arranged on described drain pipe (12) or described liquid return pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466890.0U CN204025243U (en) | 2014-08-18 | 2014-08-18 | Hydraulic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466890.0U CN204025243U (en) | 2014-08-18 | 2014-08-18 | Hydraulic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025243U true CN204025243U (en) | 2014-12-17 |
Family
ID=52065114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466890.0U Expired - Lifetime CN204025243U (en) | 2014-08-18 | 2014-08-18 | Hydraulic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196830A (en) * | 2014-08-18 | 2014-12-10 | 格力电器（芜湖）有限公司 | Hydraulic device |
-
2014
- 2014-08-18 CN CN201420466890.0U patent/CN204025243U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196830A (en) * | 2014-08-18 | 2014-12-10 | 格力电器（芜湖）有限公司 | Hydraulic device |
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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 |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |