CN204755472U - Quick refrigerated cylinder - Google Patents
Quick refrigerated cylinder Download PDFInfo
- Publication number
- CN204755472U CN204755472U CN201520423917.2U CN201520423917U CN204755472U CN 204755472 U CN204755472 U CN 204755472U CN 201520423917 U CN201520423917 U CN 201520423917U CN 204755472 U CN204755472 U CN 204755472U
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- cylinder
- cooling chamber
- piston rod
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Abstract
The utility model discloses a quick refrigerated cylinder, including cylinder body, cylinder head, uide bushing, piston and piston rod, cylinder head and uide bushing set up the both ends at the cylinder body respectively, slide in the cylinder body and be provided with the piston, be provided with piston seal between piston and the cylinder body inner wall, be provided with the screw hole in the piston, set firmly the blotter on the right side of piston, set firmly buffer spring on the top of blotter, the right -hand member of piston rod passes the uide bushing, the outside of cylinder body is equipped with the cooling chamber, is provided with a plurality of conducting strips at the cooling intracavity, has seted up a plurality of through -hole on the conducting strip, the right -hand member in cooling chamber is equipped with the water inlet, and the left end in cooling chamber is equipped with the delivery port, and the intercommunication has the convergent divergent channel on the water inlet. The utility model discloses in the cooling chamber that the outside of cylinder body set up, the convergent divergent channel of intercommunication has strengthened the inflow on the water inlet, improves speed of flooding, the conducting strip can improve the area of contact of heat and cooling water, improves cooling efficiency.
Description
Technical field
The utility model relates to a kind of cylinder, the cylinder of specifically a kind of quick cooling.
Background technique
At present, in automatic production process, what provide power for mechanical structure is provided with motor, cylinder, oil hydraulic cylinder etc. usually; Cylinder is comparatively common equipment, and cylinder can the to-and-fro motion of implement device, drives workpiece to carry out cycling service.But, cylinder in use, sliding friction between piston and cylinder body produces more heat transfer, heat makes the temperature of cylinder body and piston raise after piling up on piston, affect the life-span of piston and cylinder body, use for cylinder is very unfavorable, affects cylinder function, adds frequency of maintenance and user cost.
Model utility content
The purpose of this utility model is that providing a kind of strengthens area of contact, improves the cylinder of the quick cooling of cooling efficiency, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A cylinder for quick cooling, comprises cylinder body, cylinder head, guide sleeve, piston and piston rod; Described cylinder head and guide sleeve are separately positioned on the two ends of cylinder body, and cylinder head, guide sleeve are connected with cylinder body respectively by screw; Slide in described cylinder body and be provided with piston, piston packing is provided with between piston and inboard wall of cylinder block, tapped hole is provided with in piston, piston rod is fixed on piston by tapped hole, O RunddichtringO is provided with between piston rod and piston, be installed with cushion pad on the right side of piston, be installed with damping spring on the top of cushion pad; The right-hand member of described piston rod is through guide sleeve, and the right-hand member of piston rod is installed with earrings, is provided with this special seal between piston rod and guide sleeve, the right-hand member start-up portion of guide sleeve is fixed with dust ring, and piston rod is through dust ring; The outside of described cylinder body is provided with cooling chamber, is provided with some heat-conducting plates in cooling chamber, and heat-conducting plate is circular, and is set on cylinder body, and heat-conducting plate offers several through holes; The right-hand member of described cooling chamber is provided with water intake, and the left end of cooling chamber is provided with water outlet, and water intake is communicated with expanding duct.
Further: described cushion pad annular row shows 3 ~ 5, thickness is 3 ~ 5mm, and the diameter of cushion pad is 1/6 ~ 1/5 of piston diameter.
Further: the thickness of described cooling chamber is 20 ~ 30mm, and the inwall of cooling chamber is provided with thermal insulation layer.
Further: the diameter of described through hole is 0.5 ~ 1mm.
Further: the diameter of described expanding duct is 2 ~ 4 times of water intake diameter.
Compared with prior art, the beneficial effects of the utility model are: the utility model carries out damping by cushion pad and damping spring to piston, avoids piston to cause shock to guide sleeve; At the cooling chamber of the arranged outside of cylinder body, enhance inflow at the coconnected expanding duct of water intake, improve water intake velocity; The heat produced in cylinder body can be delivered in cooling water by the heat-conducting plate arranged in cooling chamber, improves the area of contact of heat and cooling water, improves cooling efficiency.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of cylinder of quick cooling.
Fig. 2 is the structural representation of heat-conducting plate in a kind of cylinder of quick cooling.
In figure: 1-cylinder body, 2-cylinder head, 3-guide sleeve, 4-piston, 5-piston rod, 6-cooling chamber, 7-heat-conducting plate, 8-through hole, 9-cushion pad, 10-damping spring, 11-earrings, 12-piston packing, 13-O RunddichtringO, the special seal of 14-Si, 15-dust ring, 16-water intake, 17-water outlet, 18-expanding duct.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of cylinder of quick cooling, comprises cylinder body 1, cylinder head 2, guide sleeve 3, piston 4 and piston rod 5, described cylinder head 2 and guide sleeve 3 are separately positioned on the two ends of cylinder body 1, and cylinder head 2, guide sleeve 3 are connected with cylinder body 1 respectively by screw, slide in described cylinder body 1 and be provided with piston 4, piston packing 12 is provided with between piston 4 and cylinder body 1 inwall, the left and right sides cavity sealing of piston 4 is not communicated, tapped hole is provided with in piston 4, piston rod 5 is fixed on piston 4 by tapped hole, O RunddichtringO 13 is provided with between piston rod 5 and piston 4, O RunddichtringO 13 makes to seal between piston 4 and piston rod 5, 3 ~ 5 cushion pads 9 of annular array are installed with on the right side of piston 4, the thickness of cushion pad 9 is 3 ~ 5mm, the diameter of cushion pad 9 is 1/6 ~ 1/5 of piston 4 diameter, damping spring 10 is installed with on the top of cushion pad 9, the right-hand member of described piston rod 5 is through guide sleeve 3, and the right-hand member of piston rod 5 is installed with earrings 11, and be provided with this special seal 14 between piston rod 5 and guide sleeve 3, the right-hand member start-up portion of guide sleeve 3 is fixed with dust ring 15, and piston rod 5 is through dust ring 15, the outside of described cylinder body 1 is provided with cooling chamber 6, the thickness of cooling chamber 6 is 20 ~ 30mm, the inwall of cooling chamber 6 is provided with thermal insulation layer, avoid inner cooling water by cooling chamber 6 outer wall and ambient air heat exchange, some heat-conducting plates 7 are provided with in cooling chamber 6, heat-conducting plate 7 is circular, and be set on cylinder body 1, heat-conducting plate 7 offers several through holes 8, the diameter of through hole 8 is 0.5 ~ 1mm, through hole 8 strengthens the passing ability of cooling water, improves the flow velocity of cooling water, avoids the stop of heat conduction board 7 pairs of flow of cooling water, the right-hand member of described cooling chamber 6 is provided with water intake 16, and the left end of cooling chamber 6 is provided with water outlet 17, and water intake 16 is communicated with expanding duct 18, and the diameter of expanding duct 18 is 2 ~ 4 times of water intake 16 diameter, and extension tube 18 increases inflow, improves water intake velocity.
In the course of the work, piston to-and-fro motion in cylinder body 1, when piston 4 runs to right-hand member, due to inertia, makes piston and guide sleeve 3 clash into cylinder, carries out damping by cushion pad 9 and damping spring 10 pairs of pistons 4, avoids piston 4 pairs of guide sleeves 3 to cause shock; At the cooling chamber 6 of the arranged outside of cylinder body 1, enhance inflow at the coconnected expanding duct 18 of water intake 16, improve water intake velocity; The heat produced in cylinder body 1 can be delivered in cooling water by the heat-conducting plate 7 arranged in cooling chamber 6, improves the area of contact of heat and cooling water, improves cooling efficiency.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. a cylinder for cooling fast, comprises cylinder body (1), cylinder head (2), guide sleeve (3), piston (4) and piston rod (5); It is characterized in that: described cylinder head (2) and guide sleeve (3) are separately positioned on the two ends of cylinder body (1), and cylinder head (2), guide sleeve (3) are connected with cylinder body (1) respectively by screw; Slide in described cylinder body (1) and be provided with piston (4), piston packing (12) is provided with between piston (4) and cylinder body (1) inwall, tapped hole is provided with in piston (4), piston rod (5) is fixed on piston (4) by tapped hole, O RunddichtringO (13) is provided with between piston rod (5) and piston (4), be installed with cushion pad (9) on the right side of piston (4), be installed with damping spring (10) on the top of cushion pad (9); The right-hand member of described piston rod (5) is through guide sleeve (3), the right-hand member of piston rod (5) is installed with earrings (11), this special seal (14) is provided with between piston rod (5) and guide sleeve (3), the right-hand member start-up portion of guide sleeve (3) is fixed with dust ring (15), and piston rod (5) is through dust ring (15); The outside of described cylinder body (1) is provided with cooling chamber (6), is provided with some heat-conducting plates (7) in cooling chamber (6), and heat-conducting plate (7) for circular, and is set on cylinder body (1), and heat-conducting plate (7) offers several through holes (8); The right-hand member of described cooling chamber (6) is provided with water intake (16), and the left end of cooling chamber (6) is provided with water outlet (17), and water intake (16) is communicated with expanding duct (18).
2. the cylinder of a kind of quick cooling according to claim 1, it is characterized in that: described cushion pad (9) annular row shows 3 ~ 5, thickness is 3 ~ 5mm, and the diameter of cushion pad (9) is 1/6 ~ 1/5 of piston (4) diameter.
3. the cylinder of a kind of quick cooling according to claim 1, is characterized in that: the thickness of described cooling chamber (6) is 20 ~ 30mm, and the inwall of cooling chamber (6) is provided with thermal insulation layer.
4. the cylinder of a kind of quick cooling according to claim 1, is characterized in that: the diameter of described through hole (8) is 0.5 ~ 1mm.
5. the cylinder of a kind of quick cooling according to claim 1, is characterized in that: the diameter of described expanding duct (18) is 2 ~ 4 times of water intake (16) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423917.2U CN204755472U (en) | 2015-06-18 | 2015-06-18 | Quick refrigerated cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423917.2U CN204755472U (en) | 2015-06-18 | 2015-06-18 | Quick refrigerated cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204755472U true CN204755472U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423917.2U Active CN204755472U (en) | 2015-06-18 | 2015-06-18 | Quick refrigerated cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204755472U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804887A (en) * | 2016-04-27 | 2016-07-27 | 江苏源之翼电气有限公司 | Working medium sealing system for Stirling engine |
| CN106593995A (en) * | 2016-12-23 | 2017-04-26 | 中国航天空气动力技术研究院 | Water-cooling air cylinder |
| CN106593987A (en) * | 2016-12-07 | 2017-04-26 | 泸州长江液压密封件有限公司 | Supporting device convenient to adjust worktable height |
| CN108953119A (en) * | 2018-08-15 | 2018-12-07 | 蚌埠艾普压缩机制造有限公司 | Cylinder is used in a kind of adjusting of hydrogen gas compressor pressure |
| CN109083942A (en) * | 2018-09-13 | 2018-12-25 | 湖北谊立舜达动力科技有限公司 | A kind of Split clutch cylinder |
| CN114014227A (en) * | 2021-11-26 | 2022-02-08 | 贵州大学 | Automatic lifting hydraulic device for excavation trolley |
-
2015
- 2015-06-18 CN CN201520423917.2U patent/CN204755472U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804887A (en) * | 2016-04-27 | 2016-07-27 | 江苏源之翼电气有限公司 | Working medium sealing system for Stirling engine |
| CN106593987A (en) * | 2016-12-07 | 2017-04-26 | 泸州长江液压密封件有限公司 | Supporting device convenient to adjust worktable height |
| CN106593995A (en) * | 2016-12-23 | 2017-04-26 | 中国航天空气动力技术研究院 | Water-cooling air cylinder |
| CN108953119A (en) * | 2018-08-15 | 2018-12-07 | 蚌埠艾普压缩机制造有限公司 | Cylinder is used in a kind of adjusting of hydrogen gas compressor pressure |
| CN108953119B (en) * | 2018-08-15 | 2019-10-25 | 蚌埠艾普压缩机制造有限公司 | Cylinder is used in a kind of adjusting of hydrogen gas compressor pressure |
| CN109083942A (en) * | 2018-09-13 | 2018-12-25 | 湖北谊立舜达动力科技有限公司 | A kind of Split clutch cylinder |
| CN109083942B (en) * | 2018-09-13 | 2021-01-05 | 湖北谊立舜达动力科技有限公司 | Split type clutch cylinder |
| CN114014227A (en) * | 2021-11-26 | 2022-02-08 | 贵州大学 | Automatic lifting hydraulic device for excavation trolley |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |