CN108131289B - Sliding-vane pump - Google Patents
Sliding-vane pump Download PDFInfo
- Publication number
- CN108131289B CN108131289B CN201810017624.2A CN201810017624A CN108131289B CN 108131289 B CN108131289 B CN 108131289B CN 201810017624 A CN201810017624 A CN 201810017624A CN 108131289 B CN108131289 B CN 108131289B
- Authority
- CN
- China
- Prior art keywords
- sliding
- slide
- vane pump
- sliding slot
- cover
- 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.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000003247 decreasing effect Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004519 grease Substances 0.000 claims abstract description 4
- 230000001050 lubricating effect Effects 0.000 claims abstract description 4
- 239000006071 cream Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0088—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a kind of sliding-vane pumps, it includes the pump housing, is installed on the intracorporal slip sheet mechanism of the pump and is connected to the filter assemblies of pump housing water inlet upstream, the slip sheet mechanism includes shaft, slide and slide plate, the slide is cylindrical and offers its own upper and lower end face of perforation and the open sliding slot radially extended thereon, the slide plate is slidably connected in the sliding slot, the side wall spacing of the sliding slot is successively decreased from notch to slot bottom direction, and the length of side wall is successively decreased by notch phase slot bottom.Using the accommodating chamber formed between sliding slot and the sliding block as the storage chamber of lubricating grease, enable slide plate is smooth precisely to skid off, reaches the complete purpose of drain.
Description
Technical field
The invention belongs to pump field, it is related to a kind of sliding-vane pump.
Background technique
Sliding-vane pump is called vane pump, scraping blade pump, scraper pump.Majority is by the pump housing, internal rotor, stator, pump cover and slide plate group
At.Its working principle is that making slide plate be close to eccentric stator by centrifugal force, cavity increases between two slide plates of entrance, imbibition, out
Cavity reduces between connecting a slide plate at mouthful, drain.There are the incomplete problems of drain for existing sliding-vane pump.
Summary of the invention
It is completely and smart that a kind of smooth drain of slide plate sliding is provided the invention aims to overcome the deficiencies in the prior art
Quasi- sliding-vane pump.
In order to achieve the above objectives, the technical scheme adopted by the invention is as follows: a kind of sliding-vane pump comprising the pump housing is installed on
The intracorporal slip sheet mechanism of the pump and the filter assemblies for being connected to pump housing water inlet upstream, the slip sheet mechanism include shaft,
Slide and slide plate, the slide is cylindrical and offers its own upper and lower end face of perforation and the open cunning radially extended thereon
Slot, the slide plate are slidably connected in the sliding slot, it is characterised in that: the side wall spacing of the sliding slot is from notch to slot bottom direction
Successively decrease, and the length of side wall is successively decreased from notch to slot bottom.
Another preferred embodiment are as follows: form accommodating chamber between the sliding slot and the sliding block, be equipped with profit in the accommodating chamber
Consistent lubricant.
Another preferred embodiment are as follows: the sidewall bottom of the sliding slot is equipped with oil outlet, and the inside of the slide is equipped with connection
The oiling channel of oil filler point, the oil filler point in the oiling channel are located at the end face of slide.
Another preferred embodiment are as follows: oiling channel middle section has shoe cream room, and the shoe cream room is substantially spherical in shape, straight
Diameter is greater than the diameter in oiling channel.
Another preferred embodiment are as follows: the inner wall that the slide is connect with the shaft is equipped with oil outlet, the oil outlet
There is oil inlet passage between the shoe cream room.
Another preferred embodiment are as follows: the filter assemblies include screen pipe, the filtering for being installed on the screen pipe entrance
Block and cover on the filter block is covered at, multiple inlet openings are offered on the cover, are equipped in the cover multiple
Overhead gage being extended downwardly by cover inside top surface and in a ring and upwardly extended by cover inner bottom surface and in a ring
Lower baffle plate, the overhead gage and the lower baffle plate interval setting and between formed meander configuration runner, be located at the lower baffle plate outside
Multiple sewage draining exits are offered on the cover bottom of circle.
Another preferred embodiment are as follows: the lateral wall of the lower baffle plate is equipped with annular filter circle or spaced filtering
Piece.
By adopting the above-described technical solution, this laser tooth washing device has the advantage that compared with the prior art utilizes sliding slot
Storage chamber of the accommodating chamber formed between the sliding block as lubricating grease enables slide plate is smooth precisely to skid off, reaches drain
Complete purpose.
Detailed description of the invention
Attached drawing 1 is the schematic diagram of sliding-vane pump；
Attached drawing 2 is the decomposition diagram of sliding-vane pump slip sheet mechanism；
Attached drawing 3 is the positional diagram in oiling channel and oil inlet passage；
Attached drawing 4 is the schematic diagram of filter assemblies.
Specific embodiment
The preferred embodiment of the invention is described in detail below in conjunction with attached drawing.
Sliding-vane pump comprising the pump housing 20, the slip sheet mechanism being installed in the pump housing 20 and be connected to pump housing water inlet upstream
Filter assemblies.
As shown in Figure 2,3, slip sheet mechanism includes shaft 21, slide 22 and slide plate 23, and slide 22 is cylindrical and opens thereon
Equipped with the sliding slot 24 for penetrating through its own upper and lower end face and opening radially extends, slide plate 23 is slidably connected in sliding slot 24, sliding slot
24 side wall spacing is successively decreased from notch to slot bottom direction, and the length of side wall is successively decreased from notch to slot bottom.Sliding slot 24 and sliding block it
Between form accommodating chamber, lubricating grease is equipped in accommodating chamber.The sidewall bottom of sliding slot 24 is equipped with oil outlet 25, and the inside of slide 22 is equipped with
It is connected to the oiling channel 26 of oil filler point 27, the oil filler point 27 in oiling channel 26 is located at the end face of slide 22.26 middle section of oiling channel
With shoe cream room 28, shoe cream room 28 is substantially spherical in shape, has a diameter larger than the diameter in oiling channel 26.Slide 22 is connect with shaft 21
Inner wall be equipped with oil outlet 29, between oil outlet 29 and shoe cream room 28 have oil inlet passage 210.
As shown in figure 4, immersible pump filter assemblies include screen pipe 1, the filter block 2 for being installed on 1 entrance of screen pipe and
The cover 3 on filter block 2 is covered at, offers multiple inlet openings on the side wall of cover 3, the region of inlet opening is distributed with as water inlet
Area 4, in cover 3 equipped with multiple being extended downwardly by 3 inside top surface of cover and overhead gage 5 in a ring and by cover 3 inside
Bottom surface upwardly extends and lower baffle plate in a ring 6, overhead gage 5 and lower baffle plate 6 interval setting and between formed meander configuration runner,
Multiple sewage draining exits 7 are offered on 3 bottom of cover of 6 outer ring of lower baffle plate.The lateral wall of lower baffle plate 6 is equipped with annular filter circle
Or spaced filter 8.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of sliding-vane pump comprising the pump housing is installed on the intracorporal slip sheet mechanism of the pump and is connected on pump housing water inlet
The filter assemblies of trip, it is characterised in that: the slip sheet mechanism includes shaft, slide and slide plate, the slide it is cylindrical and its
On offer and penetrate through its own upper and lower end face and the open sliding slot radially extended, the slide plate are slidably connected to the sliding slot
It is interior, it is characterised in that: the side wall spacing of the sliding slot is successively decreased from notch to slot bottom direction, and the length of side wall is from notch to slot bottom
Successively decrease.
2. sliding-vane pump according to claim 1, it is characterised in that: accommodating chamber is formed between the sliding slot and the sliding block,
Lubricating grease is equipped in the accommodating chamber.
3. sliding-vane pump according to claim 1, it is characterised in that: the sidewall bottom of the sliding slot is equipped with oil outlet, described
The inside of slide is equipped with the oiling channel of connection oil filler point, and the oil filler point in the oiling channel is located at the end face of slide.
4. sliding-vane pump according to claim 3, it is characterised in that: oiling channel middle section has shoe cream room, the storage
Oil pocket is substantially spherical in shape, has a diameter larger than the diameter in oiling channel.
5. sliding-vane pump according to claim 4, it is characterised in that: the inner wall that the slide is connect with the shaft is equipped with
Oil outlet has oil inlet passage between the oil outlet and the shoe cream room.
6. sliding-vane pump according to claim 4, it is characterised in that: the filter assemblies include screen pipe, be installed on it is described
The filter block of screen pipe entrance and cover on the filter block is covered at, offers multiple inlet openings on the cover,
Equipped with multiple being extended downwardly by cover inside top surface and overhead gage in a ring and by cover inner bottom surface in the cover
Lower baffle plate upwardly extending and in a ring, the overhead gage and the lower baffle plate interval setting and between formed meander configuration stream
Road offers multiple sewage draining exits on the cover bottom of the lower baffle plate outer ring.
7. sliding-vane pump according to claim 6, it is characterised in that: the lateral wall of the lower baffle plate is equipped with annular filter circle
Or spaced filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017624.2A CN108131289B (en) | 2018-01-09 | 2018-01-09 | Sliding-vane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017624.2A CN108131289B (en) | 2018-01-09 | 2018-01-09 | Sliding-vane pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108131289A CN108131289A (en) | 2018-06-08 |
| CN108131289B true CN108131289B (en) | 2019-03-08 |
Family
ID=62400412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017624.2A Active CN108131289B (en) | 2018-01-09 | 2018-01-09 | Sliding-vane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108131289B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535062A (en) * | 1967-09-21 | 1970-10-20 | Towler Hydraulics Ltd | Vane pumps |
| JPH0735784U (en) * | 1993-12-10 | 1995-07-04 | カヤバ工業株式会社 | Vane pump |
| US6422346B1 (en) * | 1999-05-27 | 2002-07-23 | Bristol Compressors, Inc | Lubricating oil pumping system |
| CN1712707A (en) * | 2004-06-25 | 2005-12-28 | 丁桂秋 | Volumetric vane pump |
| CN201891607U (en) * | 2010-11-29 | 2011-07-06 | 上海日立电器有限公司 | Trapezoidal blade for rotary compressor |
-
2018
- 2018-01-09 CN CN201810017624.2A patent/CN108131289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3535062A (en) * | 1967-09-21 | 1970-10-20 | Towler Hydraulics Ltd | Vane pumps |
| JPH0735784U (en) * | 1993-12-10 | 1995-07-04 | カヤバ工業株式会社 | Vane pump |
| US6422346B1 (en) * | 1999-05-27 | 2002-07-23 | Bristol Compressors, Inc | Lubricating oil pumping system |
| CN1712707A (en) * | 2004-06-25 | 2005-12-28 | 丁桂秋 | Volumetric vane pump |
| CN201891607U (en) * | 2010-11-29 | 2011-07-06 | 上海日立电器有限公司 | Trapezoidal blade for rotary compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108131289A (en) | 2018-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: Room 506, Zone A, Building 1, No. 2601 Songhuajiang Road, Hongkou District, Shanghai, 200071 Patentee after: SHANGHAI JIYOU M&E Co.,Ltd. Country or region after: China Address before: Room 711, Building No. 1, Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province, South of Photovoltaic Road and East of Six Road Patentee before: JIANGSU JIYOU ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Country or region before: China |
|
| TR01 | Transfer of patent right |