CN106194669A - Compressor cylinder base, cylinder assembly and industrial compressors - Google Patents
Compressor cylinder base, cylinder assembly and industrial compressors Download PDFInfo
- Publication number
- CN106194669A CN106194669A CN201610789224.4A CN201610789224A CN106194669A CN 106194669 A CN106194669 A CN 106194669A CN 201610789224 A CN201610789224 A CN 201610789224A CN 106194669 A CN106194669 A CN 106194669A
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- China
- Prior art keywords
- cylinder
- water flow
- cooling water
- flow conduits
- compressor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The present invention relates to a kind of compressor cylinder base, including cylinder body, in the middle part of cylinder body, be provided with piston rod axis hole, in cylinder body, be provided with cooling water flow conduits, described cylinder body is additionally provided with the inlet opening connected with cooling water flow conduits and apopore；Described cylinder body is positioned at piston rod axis hole and is additionally provided with connected entrance, and described cooling water flow conduits is connected by connected entrance with piston rod axis hole.This compressor cylinder base of present invention design, eliminate the setting of original sand cleaning hole on the basis of existing technology, and connected entrance is set cooling water flow conduits is connected with piston rod axis hole, making cooling water flow conduits become semi-open type structure, can carry out sand removal easily when sand removal by cooling water flow conduits semi-open type structure, sand removal is effective, sand removal is thorough, also can carry out soldering by connected entrance when follow-up soldering, soldering is convenient simultaneously, has saved the soldering time and has reduced labor strength.
Description
Technical field
The present invention relates to cylinder seat, belong to industrial compressors technical field, it is more particularly related to a kind of industry pressure
Contracting cylinder base, meanwhile, the invention also discloses the cylinder assembly being made up of this compressor cylinder base and is made up of this cylinder assembly
Industrial compressors.
Background technology
In industrial compressors, cylinder assembly is as main working parts, has strict demand, especially when casting and assembling
It is after casting, in addition it is also necessary to the cylinder seat of cylinder is carried out pressure testing, to have detected whether casting flaw, it is ensured that the gas tightness of cylinder
And sealing intensity.
Conventional cylinder holder structure is as it is shown in figure 1, be provided with two sand cleaning holes on the cylinder body of cylinder seat, in sand cleaning hole and cylinder body
Cooling water flow conduits connection for sand removal, but there is following drawback in this structure: 1, after cooling water flow conduits sand removal, utilizes the plug will
Sand cleaning hole blocks, and is then carrying out pressure testing, and if there is casting flaw after pressure testing, is then only leaving two due to cooling water flow conduits
Sand cleaning hole, is difficult to repair welding, soldering complex procedures, wastes time and energy when carrying out soldering；2, less due to two sand cleaning hole apertures,
During sand removal, internal sand grains or other impurity can only be discharged by sand cleaning hole, sand removal inconvenience, and many small sand grains are difficult to from sand removal
Hole is discharged, and sand removal is not thorough, affects follow-up use；3, block due to sand cleaning hole later use plug, load and unload when subsequent maintenance
The most easily lost efficacy after inconvenience, and permanent use, affected the sealing of cooling water flow conduits.Disadvantages described above makes cylinder seat in sand removal, soldering
And subsequent maintenance all brings inconvenience when using, bring many puzzlements to user.
Summary of the invention
Based on above technical problem, the invention provides a kind of compressor cylinder base, thus solve conventional compressor cylinder
Seat is difficult to the technical problem of sand removal, soldering and subsequent maintenance；Present invention also offers one to be made up of this compressor cylinder base simultaneously
Cylinder assembly and the industrial compressors that is made up of this cylinder assembly.
First, for solving above technical problem, the technical solution used in the present invention is as follows:
Compressor cylinder base, including cylinder body, is provided with piston rod axis hole, is provided with cooling water flow conduits in cylinder body in the middle part of cylinder body,
The inlet opening connected with cooling water flow conduits and apopore it is additionally provided with on described cylinder body；Described cylinder body is positioned at piston rod axis hole also
Being provided with connected entrance, described cooling water flow conduits is connected by connected entrance with piston rod axis hole.
Further, described cooling water flow conduits is internally provided with multiple demarcation strip, and demarcation strip has been circularly and evenly distributed many
Individual, and demarcation strip is radially arranged along piston rod hole.
Further, described cylinder body being additionally provided with secondary process hole, one end, secondary process hole connects with cooling water flow conduits,
The other end is sealed by plug, and described inlet opening is all connected with cooling water flow conduits by secondary process hole with apopore.
Cooling water flow conduits is connected with piston rod axis hole by the present invention by arranging connected entrance, thus when sand removal by connection
Sand grains is discharged by mouth, and not only sand removal is convenient, and sand removal is thoroughly quick, simplifies sand removal operation and decreases the sand removal time, simultaneously
Remove sand cleaning hole and also simplify the manufacturing procedure of cylinder seat, improve intensity and the sealing of cylinder seat；When follow-up soldering or maintenance
Can be operated by connected entrance, extremely convenient.
Secondly, the invention also discloses a kind of compressor cylinder component element, including cylinder block, cylinder block is internally provided with
Plunger, two openings of cylinder block are respectively arranged with cylinder seat and cylinder cap, and described cylinder seat uses above-mentioned compressor cylinder base.
Further, described connected entrance is provided with stuffing box, and stuffing box is outside equipped with seal groove, is provided with sealing in seal groove
Circle.
Use above-mentioned compressor cylinder component element, it is possible to solve cylinder assembly inner compressor cylinder seat and sand removal occurs during fabrication
The problem inconvenient with soldering, and facilitate the maintenance of follow-up cylinder seat, improve the gas tightness of compressor cylinder component element, reduce its dress
Join and manufacturing process, easy to use.
Finally, based on technique scheme, the invention also discloses a kind of industrial compressors, including compressor power case,
Compressor power case two ends connect cylinder assembly, and described cylinder assembly uses above-mentioned compressor cylinder component element.
This industrial compressors that the present invention provides, it is possible to reduce its inner casing holder structure complicated, is difficult to asking of sand removal and repair welding
Topic, facilitates the manufacture of industrial compressors.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: this pressure of present invention design
Contracting cylinder base, eliminates the setting of original sand cleaning hole on the basis of existing technology, and arrange connected entrance by cooling water flow conduits and
Piston rod axis hole connects so that cooling water flow conduits becomes semi-open type structure, facilitates cooling water while reducing manufacturing procedure
The processing of runner, and sand removal can be carried out easily when sand removal by cooling water flow conduits semi-open type structure, sand removal is effective,
Sand removal is thorough, improves intensity and the sealing of cylinder seat；Also can carry out soldering, soldering by connected entrance when follow-up soldering simultaneously
Convenient, save the soldering time and reduced labor strength.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art；
Fig. 2 is the profile of compressor cylinder base；
Fig. 3 is the left view of compressor cylinder base；
Fig. 4 is the sectional view in A-A face in Fig. 2；
Fig. 5 is the profile of compressor cylinder component element；
Fig. 6 is Fig. 5 half sectional view；
Fig. 7 is the structural representation of stuffing box；
Fig. 8 is the structural representation of industrial compressors；
Figure acceptance of the bid note is expressed as: 1, cooling water flow conduits；2, connected entrance；3, piston rod axis hole；4, cylinder body；5, water outlet
Hole；6, secondary process hole；7, inlet opening；8, demarcation strip；9, plunger；10, cylinder seat；11, stuffing box；12, cylinder block；13, cylinder
Lid；14, cylinder assembly；15, compressor power case.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings.Embodiments of the present invention include but not limited to following reality
Execute example.
Embodiment 1
As shown in figs 2-4, compressor cylinder base, including cylinder body 4, it is provided with piston rod axis hole 3 in the middle part of cylinder body 4, in cylinder body 4
It is provided with cooling water flow conduits 1, described cylinder body 4 is additionally provided with the inlet opening 7 connected with cooling water flow conduits 1 and apopore 5；Described
Cylinder body 4 is positioned at piston rod axis hole 3 and is additionally provided with connected entrance 2, and described cooling water flow conduits 1 and piston rod axis hole 3 are connected by connected entrance 2
Logical.
The present embodiment piston rod axis hole 3 coordinates with compresser cylinder piston rod, and cooling water flow conduits 1 as cooling chamber to pressure
Contracting machine pressure-air cooling, inlet opening 7 and apopore 5 are intake and water outlet respectively, and connected entrance 2 is sealed by sealing member when mounted
Cooling water flow conduits 1 is isolated into sealing chamber.
Described cooling water flow conduits 1 is connected by the present embodiment connected entrance 2 with piston rod axis hole 3 so that cooling water flow conduits 1 is formed
Semi-open type structure, while convenient processing, can carry out sand removal when sand removal by cooling water flow conduits semi-open type structure easily,
Sand removal is effective, and sand removal is thorough, improves intensity and the sealing of cylinder seat, and eliminates the structure of sand cleaning hole, decreases and adds
Work operation；When carrying out soldering operation, directly soldering instrument can be stretched into cylinder body 4 inside by connected entrance 2 and carry out soldering, soldering
Convenient, save the soldering time and reduced workman's intensity.
Embodiment 2
The present embodiment adds following structure on the basis of embodiment 1: described cooling water flow conduits 1 is internally provided with multiple
Demarcation strip 8, demarcation strip 8 has been circularly and evenly distributed multiple, and demarcation strip 8 is radially arranged along piston rod axis hole 3.
Evenly spaced for the cooling water of the entrance cooling water flow conduits 1 that is paved with can be increased cooling surface by the demarcation strip 8 of the present embodiment
Long-pending, improve cooling water cooling effect.
Embodiment 3
The present embodiment adds following structure on the basis of embodiment 1 or embodiment 2: be additionally provided with on described cylinder body 4
Secondary process hole 6, one end, secondary process hole 6 connects with cooling water flow conduits 1, and the other end is sealed by plug, and described inlet opening 7
All connected with cooling water flow conduits 1 by secondary process hole 6 with apopore 5.
The present embodiment is in order to simplify manufacturing procedure, and by arranging secondary process hole 6, thus inlet opening 7 and apopore 5 are being protected
Under the requirement of card bore position and the degree of depth, can be connected with cooling water flow conduits 1 by secondary process hole 6, secondary process hole 6 is outside
The port in portion is then sealed by plug and blocks, thus does not affect cooling water flow conduits 1 and seal, and can guarantee that cylinder body semi-finals degree.
Embodiment 4
As illustrated in figs. 5-7, compressor cylinder component element, including cylinder block 12, cylinder block 12 is internally provided with plunger 9,
Two openings of cylinder block 12 are respectively arranged with cylinder seat 10 and cylinder cap 13, and described cylinder seat 10 uses embodiment 1-embodiment 3
Compressor cylinder base described in middle any embodiment.
The compressor cylinder component element of the present embodiment uses the compressor cylinder in embodiment 1-embodiment 3 described in any embodiment
Seat, and then cylinder assembly inner compressor cylinder seat can be solved sand removal and the problem of soldering inconvenience occur during fabrication, and convenient after
The maintenance of continuous cylinder seat, improves the gas tightness of compressor cylinder component element.
As preferably, described connected entrance 2 is provided with stuffing box 11, and stuffing box 11 is outside equipped with seal groove, in seal groove
It is provided with sealing ring.When piston rod axis hole 3 coordinates with compressor piston rod, connected entrance 2 arranges stuffing box 11, by stuffing box 11
Being possible not only to reinforce connected entrance 2, strengthen the intensity of cylinder body 4, stuffing box 11 is outside simultaneously arranges sealing ring, with compressor piston
Cooling water flow conduits 1 can be sealed when coordinating by bar.
Embodiment 5
As shown in Figure 8, industrial compressors, including compressor power case 15, compressor power case 15 two ends connect air cylinder group
Part 14, described cylinder assembly 14 uses the compressor cylinder component element described in embodiment 4.
The industrial compressors of the present embodiment can reduce the problem that its inner casing holder structure is complicated, be difficult to sand removal and repair welding, side
The manufacture of industrial compressors, improve crudy and the efficiency of compressor on the whole.
It is embodiments of the invention as mentioned above.Design parameter in above-described embodiment and embodiment is merely to clear
The invention proof procedure of Chu statement inventor, and it is not used to limit the scope of patent protection of the present invention, the patent protection of the present invention
Scope is still as the criterion with its claims, and the equivalent structure that the description of every utilization present invention and accompanying drawing content are made becomes
Change, in like manner should be included in protection scope of the present invention.
Claims (6)
1. compressor cylinder base, including cylinder body (4), cylinder body (4) middle part is provided with piston rod axis hole (3), it is characterised in that: cylinder body
(4) it is provided with cooling water flow conduits (1) in, described cylinder body (4) is additionally provided with the inlet opening (7) connected with cooling water flow conduits (1)
With apopore (5)；Described cylinder body (4) is positioned at piston rod axis hole (3) and is additionally provided with connected entrance (2), and connected entrance (2) is by described cold
But water flow passage (1) connects with piston rod axis hole (3).
Compressor cylinder base the most according to claim 1, it is characterised in that: described cooling water flow conduits (1) is internally provided with many
Individual demarcation strip (8), demarcation strip (8) has been circularly and evenly distributed multiple, and demarcation strip (8) is radially arranged along piston rod axis hole (3).
Compressor cylinder base the most according to claim 1, it is characterised in that: described cylinder body is additionally provided with secondary process on (4)
Hole (6), secondary process hole (6) one end connects with cooling water flow conduits (1), and the other end is sealed by plug, and described inlet opening (7)
All connected with cooling water flow conduits (1) by secondary process hole (6) with apopore (5).
4. compressor cylinder component element, including cylinder block (12), cylinder block (12) is internally provided with plunger (9), cylinder block
(12) two openings are respectively arranged with cylinder seat (10) and cylinder cap (13), it is characterised in that: described cylinder seat (10) uses right
Require the compressor cylinder base described in 1.
Compressor cylinder component element the most according to claim 4, it is characterised in that: described connected entrance (2) is provided with stuffing box
(11), stuffing box (11) is outside equipped with seal groove, is provided with sealing ring in seal groove.
6. industrial compressors, including compressor power case (15), compressor power case (15) two ends connect cylinder assembly (14), its
It is characterised by: described cylinder assembly (14) uses the compressor cylinder component element described in claim 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789224.4A CN106194669A (en) | 2016-08-31 | 2016-08-31 | Compressor cylinder base, cylinder assembly and industrial compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789224.4A CN106194669A (en) | 2016-08-31 | 2016-08-31 | Compressor cylinder base, cylinder assembly and industrial compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106194669A true CN106194669A (en) | 2016-12-07 |
Family
ID=58085421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610789224.4A Pending CN106194669A (en) | 2016-08-31 | 2016-08-31 | Compressor cylinder base, cylinder assembly and industrial compressors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091146A (en) * | 2022-08-05 | 2022-09-23 | 西安陕鼓动力股份有限公司 | Method for processing inner cylinder of barrel type compressor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400234A1 (en) * | 1973-01-11 | 1974-07-25 | Compresseurs Luchard S A | PISTON MACHINE, IN PARTICULAR COMPRESSORS |
| CN87200797U (en) * | 1987-02-05 | 1988-01-06 | 合肥工业大学 | Reciprocating vacuum pump |
| CN201407148Y (en) * | 2009-05-20 | 2010-02-17 | 成都天晨压缩机制造有限公司 | Natural gas compressor high-pressure cylinder |
| CN201412320Y (en) * | 2009-06-12 | 2010-02-24 | 张健 | Multi-cylinder plunger pump packing box cooling water circulating device |
| CN202628447U (en) * | 2012-05-16 | 2012-12-26 | 沈阳透平机械股份有限公司 | Piston rod sealing stuffing device |
| CN202954944U (en) * | 2012-11-19 | 2013-05-29 | 重庆融能机电设备有限公司 | Double-acting series-connection air cylinder of air compressor used for bottle blowing |
| CN203627157U (en) * | 2013-12-27 | 2014-06-04 | 威伯科汽车控制系统（中国）有限公司 | Water-cooled air compressor crank shell capable of improving performance of cylinder |
| CN206071837U (en) * | 2016-08-31 | 2017-04-05 | 四川大川压缩机有限责任公司 | Compressor cylinder base, cylinder assembly and industrial compressors |
-
2016
- 2016-08-31 CN CN201610789224.4A patent/CN106194669A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2400234A1 (en) * | 1973-01-11 | 1974-07-25 | Compresseurs Luchard S A | PISTON MACHINE, IN PARTICULAR COMPRESSORS |
| CN87200797U (en) * | 1987-02-05 | 1988-01-06 | 合肥工业大学 | Reciprocating vacuum pump |
| CN201407148Y (en) * | 2009-05-20 | 2010-02-17 | 成都天晨压缩机制造有限公司 | Natural gas compressor high-pressure cylinder |
| CN201412320Y (en) * | 2009-06-12 | 2010-02-24 | 张健 | Multi-cylinder plunger pump packing box cooling water circulating device |
| CN202628447U (en) * | 2012-05-16 | 2012-12-26 | 沈阳透平机械股份有限公司 | Piston rod sealing stuffing device |
| CN202954944U (en) * | 2012-11-19 | 2013-05-29 | 重庆融能机电设备有限公司 | Double-acting series-connection air cylinder of air compressor used for bottle blowing |
| CN203627157U (en) * | 2013-12-27 | 2014-06-04 | 威伯科汽车控制系统（中国）有限公司 | Water-cooled air compressor crank shell capable of improving performance of cylinder |
| CN206071837U (en) * | 2016-08-31 | 2017-04-05 | 四川大川压缩机有限责任公司 | Compressor cylinder base, cylinder assembly and industrial compressors |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091146A (en) * | 2022-08-05 | 2022-09-23 | 西安陕鼓动力股份有限公司 | Method for processing inner cylinder of barrel type compressor |
| CN115091146B (en) * | 2022-08-05 | 2023-10-20 | 西安陕鼓动力股份有限公司 | Method for processing inner cylinder of barrel type compressor |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |