CN109538474A - A kind of connector of Two-stage Compression screw host - Google Patents
A kind of connector of Two-stage Compression screw host Download PDFInfo
- Publication number
- CN109538474A CN109538474A CN201811456833.3A CN201811456833A CN109538474A CN 109538474 A CN109538474 A CN 109538474A CN 201811456833 A CN201811456833 A CN 201811456833A CN 109538474 A CN109538474 A CN 109538474A
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- CN
- China
- Prior art keywords
- connector
- level
- screw host
- host
- bolt
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 32
- 238000007906 compression Methods 0.000 title claims abstract description 32
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The present invention relates to screw air compressor technical fields, the connector of specifically a kind of Two-stage Compression screw host, it is characterized in that: including the first connector, the second connector and third connector, the exhaust outlet of one end connection level-one screw host of first connector, the air inlet of other end connection second level screw host, level-one screw host and second level screw host are installed on the second connector, and level-one motor and second-stage electric machine are installed on third connector.Together with the connector of the Two-stage Compression screw host is vertically connected with level-one screw host with second level screw host, level-one motor and second-stage electric machine are vertically connected with, form an organic whole, reach all functional requirements of a two stages of compression screw host, reduce cost, and it uses and is bolted in junction, installation and displacement are that more safe and convenient, processing technology are simple.
Description
Technical field
The present invention relates to screw air compressor technical field, the connection of specifically a kind of Two-stage Compression screw host
Part.
Background technique
Air compressor is the basic product of the modernization of industry, just has entirely pneumatic contain in the electrical and automation often said
Justice；And air compressor is just to provide gas source power, is the core equipment of pneumatic system, the main body in electromechanical bleed source device,
It is the device that the mechanical energy of former dynamic (usually motor or diesel engine) is converted into gas pressure energy, is the gas of compressed air
Pressure generating apparatus.
Traditional Two-stage Compression screw host connection is to be equipped with the one stage of compression being connected using inside a casting casing
Chamber and two-stage compression chamber, are equipped with the level-one male rotor and level-one female rotor matched inside one stage of compression chamber, in two-stage compression chamber
Face is equipped with the second level male rotor and second level female rotor matched, and structure is complicated for this connection type, and every kind of configuration requires out specially
With casing touch tool be just able to achieve, processing technology is extremely complex, and this structure two to rotor and accessory all in a casing,
The very professional technical staff of maintenance needs could be competent at, when in two pairs of rotor chambers one pair of them rotor chamber damage must replace it is whole
It a casing, rotor and rotor chamber size and designs once determination, can not change, it is necessary when having update method or more energy efficient configuration
Redesign re-molds.
Summary of the invention
The purpose of the present invention is to provide a kind of connectors of Two-stage Compression screw host, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of connector of Two-stage Compression screw host, including the first connector, the second connector and third connector, described
The exhaust outlet of one end connection level-one screw host of a connection piece, the other end connect the air inlet of second level screw host, and first connects
The air inlet connection of the exhaust outlet of level-one screw host and second level screw host is played the work of intermediate connection oil-gas pipeline by fitting
With；Level-one screw host and second level screw host are installed on the second connector, the second connector by level-one screw host with
Second level screw host is connected as one, and level-one motor and second-stage electric machine are installed on third connector, third connector
Level-one motor and second-stage electric machine are connected as one.
As a further solution of the present invention: passing through spiral shell between first connector and the exhaust outlet of level-one screw host
It tethers and connects, be bolted between the first connector and the air inlet of second level screw host.
As further scheme of the invention: second connector is equipped with the bolt hole cooperated with bolt, level-one
Screw host and second level screw host pass through bolt and are mounted on the second connector, easy to disassemble, are easily installed.
As further scheme of the invention: the third connector is equipped with the bolt hole cooperated with bolt, level-one
Motor and second-stage electric machine are mounted on third connector by bolt, easy to disassemble, are easily installed.
As further scheme of the invention: the level-one screw host is mounted on the upper of the second connector by bolt
Portion, second level screw host pass through the lower part that bolt is mounted on the second connector, and level-one screw host and second level screw host are in
Top-bottom layout has the advantages that save left and right space.
As further scheme of the invention: the level-one motor is mounted on the upper of third connector by bolt
Portion, second-stage electric machine are mounted on the lower part of third connector by bolt；Level-one motor and second-stage electric machine are in top-bottom layout,
Have the advantages that save left and right space.
A kind of compression screw host of the connector based on the Two-stage Compression screw host.
Compared with prior art, the beneficial effects of the present invention are:
The connector of the Two-stage Compression screw host, by being reasonably laid out setting, level-one screw host and second level screw rod master
Machine is vertically connected with together, and level-one motor and second-stage electric machine are vertically connected with, by the first connector main up and down
Machine is cascaded, and forms an organic whole, reaches all functional requirements of a two stages of compression screw host, without life
It produces dedicated two pairs of rotors and dedicated casting casing only needs to be connected with existing single stage compress host, reduce cost, and
Upper and lower host is all existing finished product, and the host of different manufacturers may be selected, and high energy efficiency host is selected to be cooperated, and increases complete machine energy
Effect, and use and be bolted in junction, installation and displacement are more safe and convenients, and processing technology is simple, significantly drops
Low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the connector of Two-stage Compression screw host.
In figure: the first connector of 1-, the second connector of 2-, 3- third connector.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Referring to Fig. 1, a kind of connector of Two-stage Compression screw host, including the first connector 1, the second connector 2 and third
Connector 3, the exhaust outlet of one end connection level-one screw host of first connector 1, the other end connect second level screw host
Air inlet, the air inlet connection of the exhaust outlet of level-one screw host and second level screw host plays centre by the first connector 1
The effect of connection oil-gas pipeline；Level-one screw host and second level screw host are installed on the second connector 2, the second connector
2 are connected as one level-one screw host and second level screw host, and level-one motor and second-stage electric machine are installed in third company
On fitting 3, level-one motor and second-stage electric machine are connected as one by third connector 3.
Further, it is bolted between first connector 1 and the exhaust outlet of level-one screw host, first connects
It is bolted between fitting 1 and the air inlet of second level screw host.
Further, second connector 2 is equipped with the bolt hole cooperated with bolt, level-one screw host and second level spiral shell
Bar host is mounted on the second connector 2 by bolt, easy to disassemble, is easily installed.
Further, the third connector 3 is equipped with the bolt hole cooperated with bolt, level-one motor and second-stage electric
Machine is mounted on third connector 3 by bolt, easy to disassemble, is easily installed.
Level-one screw host and second level screw host are existing finished product, and the host of different manufacturers may be selected, and select high energy
Host is imitated to be cooperated, complete machine efficiency can be increased.
A kind of compression screw host of the connector based on the Two-stage Compression screw host.
Embodiment 2
A kind of connector of Two-stage Compression screw host, compared with Example 1, the level-one screw host is mounted on by bolt
The top of second connector 2, second level screw host are mounted on the lower part of the second connector 2 by bolt；The level-one motor
The top of third connector 3 is mounted on by bolt, second-stage electric machine is mounted on the lower part of third connector 3 by bolt；Such as
Shown in Fig. 1, level-one screw host and second level screw host are in top-bottom layout, and level-one motor and second-stage electric machine are in upper and lower cloth
Office has the advantages that save left and right space.
The connector of the Two-stage Compression screw host, by being reasonably laid out setting, level-one screw host and second level spiral shell
Bar host is vertically connected with together, and level-one motor and second-stage electric machine are vertically connected with, by the first connector 1 upper
Lower host is cascaded, and forms an organic whole, reaches all functional requirements of a two stages of compression screw host, nothing
Dedicated two pairs of rotors need to be produced and dedicated casting casing only needs to be connected with existing single stage compress host, reduce at
This, and host is all existing finished product up and down, and the host of different manufacturers may be selected, and high energy efficiency host is selected to be cooperated, and is increased
Complete machine efficiency, and use and be bolted in junction, installation and displacement are more safe and convenients, and processing technology is simple, greatly
Amplitude reduction cost.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of connector of Two-stage Compression screw host, which is characterized in that including the first connector (1), the second connector (2)
With third connector (3), the exhaust outlet of one end connection level-one screw host of first connector (1), other end connection two
The air inlet of grade screw host, level-one screw host and second level screw host are installed on the second connector (2), and level-one is electronic
Machine and second-stage electric machine are installed on third connector (3).
2. the connector of Two-stage Compression screw host according to claim 1, which is characterized in that first connector
(1) it is bolted between the exhaust outlet of level-one screw host, the air inlet of the first connector (1) and second level screw host
Between be bolted.
3. the connector of Two-stage Compression screw host according to claim 2, which is characterized in that second connector
(2) it is equipped with the bolt hole cooperated with bolt, level-one screw host and second level screw host pass through bolt and be mounted on the second company
On fitting (2).
4. the connector of Two-stage Compression screw host according to claim 3, which is characterized in that the level-one screw host
The top of the second connector (2) is mounted on by bolt, second level screw host is mounted under the second connector (2) by bolt
Portion.
5. the connector of Two-stage Compression screw host according to claim 4, which is characterized in that the third connector
(3) it is equipped with the bolt hole cooperated with bolt, level-one motor and second-stage electric machine pass through bolt and be mounted on third connector
(3) on.
6. the connector of Two-stage Compression screw host according to claim 5, which is characterized in that the level-one motor is logical
The top that bolt is mounted on third connector (3) is crossed, second-stage electric machine is mounted on the lower part of third connector (3) by bolt.
7. a kind of compression screw host of the connector based on the Two-stage Compression screw host as described in claim 1-6 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456833.3A CN109538474A (en) | 2018-11-30 | 2018-11-30 | A kind of connector of Two-stage Compression screw host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456833.3A CN109538474A (en) | 2018-11-30 | 2018-11-30 | A kind of connector of Two-stage Compression screw host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538474A true CN109538474A (en) | 2019-03-29 |
Family
ID=65852193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811456833.3A Pending CN109538474A (en) | 2018-11-30 | 2018-11-30 | A kind of connector of Two-stage Compression screw host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538474A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478560B1 (en) * | 2000-07-14 | 2002-11-12 | Ingersoll-Rand Company | Parallel module rotary screw compressor and method |
| CN203604202U (en) * | 2013-11-05 | 2014-05-21 | 基伊埃冷冻技术（苏州）有限公司 | Unit with two open type twin-rotor screw compressors |
| CN206268078U (en) * | 2016-12-09 | 2017-06-20 | 德斯兰压缩机(上海)有限公司 | A kind of high-efficiency air compressor of maintenance easy to disassemble |
| CN206495781U (en) * | 2017-02-14 | 2017-09-15 | 德斯兰压缩机(上海)有限公司 | A kind of two stages of compression screw air compressor |
| WO2017169595A1 (en) * | 2016-03-31 | 2017-10-05 | 株式会社神戸製鋼所 | Screw compressor |
| CN207813924U (en) * | 2017-11-08 | 2018-09-04 | 苏州牧风压缩机设备有限公司 | Double-drive permanent-magnet frequency conversion two stages of compression screw air compressor control device |
| CN108799119A (en) * | 2018-07-06 | 2018-11-13 | 广东葆德科技有限公司 | A kind of bi-motor structure of air compressor |
-
2018
- 2018-11-30 CN CN201811456833.3A patent/CN109538474A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478560B1 (en) * | 2000-07-14 | 2002-11-12 | Ingersoll-Rand Company | Parallel module rotary screw compressor and method |
| CN203604202U (en) * | 2013-11-05 | 2014-05-21 | 基伊埃冷冻技术（苏州）有限公司 | Unit with two open type twin-rotor screw compressors |
| WO2017169595A1 (en) * | 2016-03-31 | 2017-10-05 | 株式会社神戸製鋼所 | Screw compressor |
| CN206268078U (en) * | 2016-12-09 | 2017-06-20 | 德斯兰压缩机(上海)有限公司 | A kind of high-efficiency air compressor of maintenance easy to disassemble |
| CN206495781U (en) * | 2017-02-14 | 2017-09-15 | 德斯兰压缩机(上海)有限公司 | A kind of two stages of compression screw air compressor |
| CN207813924U (en) * | 2017-11-08 | 2018-09-04 | 苏州牧风压缩机设备有限公司 | Double-drive permanent-magnet frequency conversion two stages of compression screw air compressor control device |
| CN108799119A (en) * | 2018-07-06 | 2018-11-13 | 广东葆德科技有限公司 | A kind of bi-motor structure of air compressor |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
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| RJ01 | Rejection of invention patent application after publication |