CN108119354A - Glue injection type plunger pump gland packing box - Google Patents
Glue injection type plunger pump gland packing box Download PDFInfo
- Publication number
- CN108119354A CN108119354A CN201810162581.7A CN201810162581A CN108119354A CN 108119354 A CN108119354 A CN 108119354A CN 201810162581 A CN201810162581 A CN 201810162581A CN 108119354 A CN108119354 A CN 108119354A
- Authority
- CN
- China
- Prior art keywords
- packing
- stuffing
- main body
- glue injection
- glue
- 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
Links
- 239000003292 glue Substances 0.000 title claims abstract description 81
- 238000012856 packing Methods 0.000 title claims abstract description 63
- 210000004907 gland Anatomy 0.000 title claims abstract description 38
- 238000002347 injection Methods 0.000 title claims abstract description 34
- 239000007924 injection Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
-
- 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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The present invention discloses a kind of glue injection type plunger pump gland packing box, it is related to gland packing box technical field, including stuffing-box main body and the gland being sheathed on the outside of plunger, packing cavity is equipped between stuffing-box main body and plunger, lower guide sleeve, first packing, support frame, second packing and upper guide sleeve are sheathed on outside plunger and are arranged in packing cavity successively, gland is connected with the outside of stuffing-box main body, stuffing-box main body, lower guide sleeve, first packing, support frame, second packing, upper guide sleeve and gland are slidably matched with plunger, support frame periphery forms glue injection cavities, hole for injecting glue is provided in stuffing-box main body, glue injection cavities are connected by hole for injecting glue with outside.Glue injection type plunger pump gland packing box in the present invention by the way that support frame is set to improve injecting glue leakproofness, ensures necessary seal pressure by timely glue, mitigate the abrasion of packing, the service life of packing and plunger is increased considerably, reduces production cost, improves security.
Description
Technical field
The present invention relates to gland packing box technical field, more particularly to a kind of glue injection type plunger pump gland packing box.
Background technology
, it is necessary to uninterruptedly provide high pressure water in the normal productive process of oil field, plunger pump becomes production necessary equipment.In recent years
In order to reduce cost for oil production, as water source, so as to reduce the service life of plunger pump, increase using through simply dealt sewage
The maintenance cost of plunger pump is added.Traditional plunger pump stuffing letter using oil resistant packing compress sealing, in process of production not between
Disconnected past plunger rubs secondary lubrication oil dropping to ensure to seal with packing.
Currently used plunger pump gland packing box has the disadvantage that：1st, packing, plunger, stuffing-box main body service life
It is short；2nd, there are security risk, plunger running frequency is high, speed is fast, and oil dripping can cause plunger to be taken off with packing locking, gland not in time
Fall, matched automation equipment is caused to damage, operative employee and inspection work can be damaged when serious；3rd, packing replacing needs the whole series
Equipment downtime, it is cumbersome, it influences to produce.4th, stuffing-box main body screw button is perishable, wears.
The content of the invention
For solution more than technical problem, the present invention provides a kind of glue injection type plunger pump gland packing box, is supported by setting
Skeleton improves injecting glue leakproofness, ensures necessary seal pressure by timely glue, mitigates the abrasion of packing, increase considerably disk
The service life of root and plunger reduces production cost, improves security.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of glue injection type plunger pump gland packing box, including the stuffing-box main body that is sheathed on the outside of plunger and
Gland is equipped with packing cavity, lower guide sleeve, the first packing, support frame, the second disk between the stuffing-box main body and the plunger
Root and upper guide sleeve are sheathed on outside the plunger and are arranged in the packing cavity successively, the gland and the stuffing-box main body
Outside connection, the stuffing-box main body, lower guide sleeve, the first packing, support frame, the second packing, upper guide sleeve and gland
It is slidably matched with the plunger, the support frame periphery forms glue injection cavities, and hole for injecting glue is provided in the stuffing-box main body,
The glue injection cavities are connected by the hole for injecting glue with outside.
Preferably, the hole for injecting glue is vertically arranged with the glue injection cavities.
Preferably, the hole for injecting glue is connected with injecting glue connector, and the injecting glue connector is arranged in the stuffing-box main body, institute
Injecting glue connector is stated for connection glue injection instrument.
Preferably, the support frame includes the first support annulus, cylinder and second supports annulus, and the cylinder is vertically set
It is placed between the first support annulus and the second support annulus.
Preferably, the cylinder both ends are respectively arranged at the middle part of the first support annulus and the second support annulus
Middle part.
Preferably, several through holes are provided on the cylinder.
Preferably, the through hole is uniformly arranged.
Preferably, the gland is adjusting nut, and screw thread, the adjusting nut and institute are provided in the stuffing-box main body
State the connection of stuffing-box main body screw.
The present invention achieves following technique effect compared with the prior art：
The glue injection type plunger pump gland packing box of the present invention by using support frame, on the one hand ensures that packing itself is fixed
Effectively sealing is realized in position, and on the other hand injecting glue is formed and is supported, improves injecting glue leakproofness；It can be adopted under equipment normal operating condition
Glue is carried out by hole for injecting glue with injecting glue instrument, to ensure necessary seal pressure, mitigates the abrasion of packing, increases considerably
The service life of packing and plunger reduces production cost, improves security, while reduces shadow of the plant maintenance to production
It rings, improves production efficiency；Pressure controllable is injected during injecting glue, can effectively control the relation between plunger running resistance and sealing.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of glue injection type plunger pump gland packing box of the present invention.
Reference sign：1st, plunger；2nd, stuffing-box main body；3rd, lower guide sleeve；4th, the first packing；5th, support frame；6、
Second packing；7th, upper guide sleeve；8th, gland；9th, glue injection cavities；10th, hole for injecting glue；11st, injecting glue connector；12nd, injecting glue instrument.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, the present embodiment provides a kind of glue injection type plunger pump gland packing box, including being sheathed on 1 outside of plunger
Stuffing-box main body 2 and gland 8, between stuffing-box main body 2 and plunger 1 be equipped with packing cavity, lower guide sleeve 3, the first packing 4, branch
Support bone frame 5, the second packing 6 and upper guide sleeve 7 are sheathed on outside plunger 1 and are arranged in packing cavity successively, gland 8 and stuffing-box master
The outside connection of body 2, stuffing-box main body 1, lower guide sleeve 3, the first packing 4, support frame 5, the second packing 6,7 and of upper guide sleeve
Gland 8 is slidably matched with plunger 1, and 5 periphery of support frame forms glue injection cavities 9, and hole for injecting glue 10 is provided in stuffing-box main body 2,
Glue injection cavities 9 are connected by hole for injecting glue 10 with outside.
Hole for injecting glue 10 is vertically arranged with glue injection cavities 9, and hole for injecting glue 10 is connected with injecting glue connector 11, and injecting glue connector 11, which is arranged at, to be filled out
Expect in letter main body 2, injecting glue connector 11 is used for connection glue injection instrument 12, injecting glue instrument 12 by injecting glue connector 11, hole for injecting glue 10 to
Injecting glue in glue injection cavities 9.
Gland 8 is adjusting nut, and screw thread is provided in stuffing-box main body 2, and adjusting nut connects with 2 screw thread of stuffing-box main body
It connects.
Support frame 5 includes the first support annulus, cylinder and the second support annulus, cylinder and is vertically installed in first and holds round
Between ring and the second support annulus.Specifically, cylinder both ends are respectively arranged at the middle part of the first support annulus and second holds round
The middle part of ring.Wherein, the first support annulus connects with the first packing 4, and the second support annulus connects with the second packing 6, thus makes
It obtains support frame 5 and positioning action is played to the first packing 4 and the second packing 6.In order to enable colloid can inject entire glue injection cavities
9, several through holes are provided on cylinder, and in order to improve the uniformity of injecting glue, through hole is uniformly arranged on cylinder.
By setting support frame 5, on the one hand ensure that packing self poisoning realizes effectively sealing, on the other hand to injecting glue shape
Into support, injecting glue leakproofness is improved.It can be mended under equipment normal operating condition using injecting glue instrument 12 by hole for injecting glue 10
Glue to ensure necessary seal pressure, mitigates the abrasion of packing, has increased considerably the service life of packing and plunger 1, reduces
Production cost improves security, while reduces influence of the plant maintenance to production, improves production efficiency.Meanwhile during injecting glue
Pressure controllable is injected, can effectively control the relation between 1 running resistance of plunger and sealing.
It applies specific case in this specification to be set forth the principle of the present invention and embodiment, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
Thought according to the invention, in specific embodiments and applications there will be changes.In conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (8)
1. a kind of glue injection type plunger pump gland packing box, which is characterized in that including be sheathed on stuffing-box main body on the outside of plunger and
Gland is equipped with packing cavity, lower guide sleeve, the first packing, support frame, the second disk between the stuffing-box main body and the plunger
Root and upper guide sleeve are sheathed on outside the plunger and are arranged in the packing cavity successively, the gland and the stuffing-box main body
Outside connection, the stuffing-box main body, lower guide sleeve, the first packing, support frame, the second packing, upper guide sleeve and gland
It is slidably matched with the plunger, the support frame periphery forms glue injection cavities, and hole for injecting glue is provided in the stuffing-box main body,
The glue injection cavities are connected by the hole for injecting glue with outside.
2. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the hole for injecting glue and the note
Glue chamber is vertically arranged.
3. glue injection type plunger pump gland packing box according to claim 2, which is characterized in that the hole for injecting glue is connected with note
Cemented joint, the injecting glue connector are arranged in the stuffing-box main body, and the injecting glue connector is used for connection glue injection instrument.
4. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the support frame includes the
One support annulus, cylinder and the second support annulus, the cylinder are vertically installed in the first support annulus and second described
It holds round between ring.
5. glue injection type plunger pump gland packing box according to claim 4, which is characterized in that the cylinder both ends are set respectively
It is placed in the middle part of the first support annulus and the middle part of the second support annulus.
6. glue injection type plunger pump gland packing box according to claim 5, which is characterized in that if being provided on the cylinder
Dry through hole.
7. glue injection type plunger pump gland packing box according to claim 6, which is characterized in that the through hole is uniformly arranged.
8. glue injection type plunger pump gland packing box according to claim 1, which is characterized in that the gland is adjusting spiral shell
Mother is provided with screw thread in the stuffing-box main body, and the adjusting nut is connected with the stuffing-box main body screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162581.7A CN108119354A (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162581.7A CN108119354A (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119354A true CN108119354A (en) | 2018-06-05 |
Family
ID=62234527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162581.7A Pending CN108119354A (en) | 2018-02-26 | 2018-02-26 | Glue injection type plunger pump gland packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119354A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2769792C1 (en) * | 2021-07-09 | 2022-04-06 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Method for sealing the wellhead operated by the installation of a downhole sucker rod pump with product lifting along the production string, and a self-aligning wellhead seal sealing device for sealing the wellhead when replacing stuffing box seals |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663690Y (en) * | 2003-07-28 | 2004-12-15 | 常永斌 | Sealing device of plunger pump |
| CN1570012A (en) * | 2004-04-23 | 2005-01-26 | 马季元 | Sealing filling for well pumping unit and its using method |
| CN201106575Y (en) * | 2006-11-28 | 2008-08-27 | 上海通用泵机设备有限公司第一水泵厂 | Packing seal structure of centrifugal type coal liquid pump |
| CN102080651A (en) * | 2011-01-18 | 2011-06-01 | 杭州大潮石化设备有限公司 | Long-acting no-leakage plunger sealing structure for plunger type measuring pump |
| CN203570569U (en) * | 2013-10-28 | 2014-04-30 | 中国成达工程有限公司 | Super charger piston type packing shaft seal structure for reciprocating pump |
| CN103939607A (en) * | 2013-01-22 | 2014-07-23 | 天华化工机械及自动化研究设计院有限公司 | Integrated shaft end sealing device |
| CN104214345A (en) * | 2014-06-20 | 2014-12-17 | 辽阳泵业密封有限公司 | Multi-level sealing device |
| CN104329463A (en) * | 2014-10-30 | 2015-02-04 | 重庆山能仪表有限公司 | Vacuum valve packing sealing structure |
| CN206617659U (en) * | 2017-04-07 | 2017-11-07 | 德维阀门铸造（苏州）股份有限公司 | One kind automatically adjusts V-arrangement combined stuffing sealing structure |
| CN207879586U (en) * | 2018-02-26 | 2018-09-18 | 克拉玛依胜利高原机械有限公司 | Glue injection type plunger pump gland packing box |
-
2018
- 2018-02-26 CN CN201810162581.7A patent/CN108119354A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663690Y (en) * | 2003-07-28 | 2004-12-15 | 常永斌 | Sealing device of plunger pump |
| CN1570012A (en) * | 2004-04-23 | 2005-01-26 | 马季元 | Sealing filling for well pumping unit and its using method |
| CN201106575Y (en) * | 2006-11-28 | 2008-08-27 | 上海通用泵机设备有限公司第一水泵厂 | Packing seal structure of centrifugal type coal liquid pump |
| CN102080651A (en) * | 2011-01-18 | 2011-06-01 | 杭州大潮石化设备有限公司 | Long-acting no-leakage plunger sealing structure for plunger type measuring pump |
| CN103939607A (en) * | 2013-01-22 | 2014-07-23 | 天华化工机械及自动化研究设计院有限公司 | Integrated shaft end sealing device |
| CN203570569U (en) * | 2013-10-28 | 2014-04-30 | 中国成达工程有限公司 | Super charger piston type packing shaft seal structure for reciprocating pump |
| CN104214345A (en) * | 2014-06-20 | 2014-12-17 | 辽阳泵业密封有限公司 | Multi-level sealing device |
| CN104329463A (en) * | 2014-10-30 | 2015-02-04 | 重庆山能仪表有限公司 | Vacuum valve packing sealing structure |
| CN206617659U (en) * | 2017-04-07 | 2017-11-07 | 德维阀门铸造（苏州）股份有限公司 | One kind automatically adjusts V-arrangement combined stuffing sealing structure |
| CN207879586U (en) * | 2018-02-26 | 2018-09-18 | 克拉玛依胜利高原机械有限公司 | Glue injection type plunger pump gland packing box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2769792C1 (en) * | 2021-07-09 | 2022-04-06 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Method for sealing the wellhead operated by the installation of a downhole sucker rod pump with product lifting along the production string, and a self-aligning wellhead seal sealing device for sealing the wellhead when replacing stuffing box seals |
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