CN207004808U - A kind of permanent-magnetic variable frequency screw air compressor host - Google Patents
A kind of permanent-magnetic variable frequency screw air compressor host Download PDFInfo
- Publication number
- CN207004808U CN207004808U CN201720897921.1U CN201720897921U CN207004808U CN 207004808 U CN207004808 U CN 207004808U CN 201720897921 U CN201720897921 U CN 201720897921U CN 207004808 U CN207004808 U CN 207004808U
- Authority
- CN
- China
- Prior art keywords
- screw shaft
- air compressor
- host
- screw
- rotor
- 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
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of permanent-magnetic variable frequency screw air compressor host,Intake valve is arranged with above host housing,One end connection air compressor machine inner walls of host housing length direction,The other end is connected with one end of shaft coupling,The other end of shaft coupling is connected with magneto,The outlet of magneto is directly connected into frequency converter,It is arranged in a mutually vertical manner between first screw shaft and the second screw shaft,One end connection intake valve of first screw shaft,The other end of first screw shaft connects one end of the second screw shaft,The other end of second screw shaft is connected by the connecting hole on host housing with shaft coupling,First screw shaft and the second screw shaft include male rotor and female rotor,Male rotor in first screw shaft,Male rotor in female rotor and the second screw shaft,Female rotor is set in inverse state,Cushion is provided between female rotor and male rotor；The utility model not only reduces production cost, time saving and energy saving, and improves operating efficiency.
Description
Technical field
Air compressor machine technical field is the utility model is related to, particularly relates to a kind of permanent-magnetic variable frequency screw pneumatics owner
Machine.
Background technology
The type of the air compressor machine used now is mainly：Piston type, single-screw air compressor and screw air compressor, and wherein
Widely promoted the use of with single-screw air compressor with shaking the advantages of small, noise is low, easy to maintain, long lifespan, however it is existing
Having that the single-screw air compressor host spoilage in technology is larger, and noise is big, delivery temperature is high, to solve the problems, such as the shortcomings that existing,
Operating efficiency is improved, scrappage and noise is reduced, puies forward high performance stabilization, the utility model proposes a kind of permanent-magnetic variable-frequency spiral shell
Bar air compressor host.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for above prior art, proposes that a kind of permanent magnetism becomes
Frequency screw air compressor host, operating efficiency is not only increased, it is time saving and energy saving, and scrappage is reduced, energy-efficient, structure letter
It is single, it is easy to maintenance.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways：One kind is forever
Magnetic variation frequency screw air compressor host, including host housing and frequency converter, are arranged with intake valve above host housing, outside main frame
One end connection air compressor machine inner walls of shell length direction, the other end are connected with one end of shaft coupling, the other end of shaft coupling
It is connected with magneto, the outlet of magneto is directly connected into frequency converter, and power house, power house are built-in with host housing
Including the first screw shaft and the second screw shaft, it is arranged in a mutually vertical manner between the first screw shaft and the second screw shaft,
One end connection intake valve of first screw shaft, one end of the other end the second screw shaft of connection of the first screw shaft, second
The other end of screw shaft is connected by the connecting hole on host housing with shaft coupling, the first screw shaft and the second screw rod
Rotating shaft includes male rotor and female rotor, the sun in male rotor, female rotor and the second screw shaft in the first screw shaft
Rotor, female rotor are set in inverse state, and cushion is provided between female rotor and male rotor.
The technical scheme that the utility model further limits is：
Foregoing permanent-magnetic variable frequency screw air compressor host, shaft coupling are fixed with center rest outside.
Foregoing permanent-magnetic variable frequency screw air compressor host, host rack, host rack are fixed with below host housing
It is connected by damper with air compressor machine inner walls.
Foregoing permanent-magnetic variable frequency screw air compressor host, consolidate close to one end of connection air compressor machine inner walls in host housing
Surely cooling fan is provided with, cooling fan is directly connected with the square on air compressor machine housing.
Foregoing permanent-magnetic variable frequency screw air compressor host, is connected between the first screw shaft and the second screw shaft by rotor
Fitting is connected, and rotor connecting member is the twin flue with 90 degree of radians, the first screw shaft and the second screw rod in twin flue
Rotating shaft separates activity, and band circular hole contiguous block is equipped with the mouth of pipe of twin flue, is uniformly provided with along the circular hole wall with circular hole contiguous block
Gear grooved.
Foregoing permanent-magnetic variable frequency screw air compressor host, the inwall of host housing are equipped with sound panel.
The beneficial effects of the utility model are：By the technical solution of the utility model, the first screw rod is provided with the device
Rotating shaft and the second screw shaft, the operating efficiency of device is improved, stop work in the first screw shaft or the second screw shaft
Make, also have another screw shaft to drive replacement after damage, reduce the scrappage of equipment, improve the use of equipment
Property, be provided with cushion between male rotor and female rotor, host housing inwall is equipped with sound panel, host rack by damper with
Air compressor machine inner walls are connected so that and device can reduce the incidence of noise during work, energy-efficient, and
Cooling fan is additionally provided with the device, equipment will not cause to be stopped because of high temperature in heat or sultry workplace
Or damage, the utilization rate of equipment is improved, and the device structure is simple, it is easy to maintenance.
Brief description of the drawings
Fig. 1, Fig. 2 are structural representation of the present utility model；
Wherein：1- host housings, 2- intake valves, 3- shaft couplings, 4- magnetoes, the screw shafts of 5- first, the spiral shells of 6- second
Bar rotating shaft, 7- center rests, 8- host racks, 9- dampers, 10- cooling fans, 11- rotor connecting members.
Embodiment
The utility model is described in further detail below：
Embodiment 1
A kind of permanent-magnetic variable frequency screw air compressor host that the present embodiment provides, including host housing 1 and frequency converter, main frame
The inwall of shell 1 is equipped with sound panel, and the top of host housing 1 is arranged with intake valve 2, and the lower section of host housing 1 is fixed with
Host rack 8, host rack 8 are connected by damper 9 with air compressor machine inner walls, one end of the length direction of host housing 1
Air compressor machine inner walls are connected, the other end is connected with one end of shaft coupling 3, and the other end of shaft coupling 3 is connected with magneto 4
Connect, the outlet of magneto 4 is directly connected into frequency converter, is fixed with center rest 7 outside shaft coupling 3, built-in in host housing 1
Dynamic room, power house include the first screw shaft 5 and the second screw shaft 6, the first screw shaft 5 and the second screw shaft
It is arranged in a mutually vertical manner between 6, one end of the first screw shaft 5 connection intake valve 2, the other end connection of the first screw shaft 5 the
One end of two screw shafts 6, the other end of the second screw shaft 6 are connected by the connecting hole on host housing 1 with shaft coupling 3
Connect, the first screw shaft 5 and the second screw shaft 6 include male rotor and female rotor, and the sun in the first screw shaft 5 turns
Son, female rotor and male rotor, female rotor in the second screw shaft 6 are set in inverse state, are set between female rotor and male rotor
There is cushion；It is connected between first screw shaft 5 and the second screw shaft 6 by rotor connecting member 11, rotor connecting member 11
For the twin flue with 90 degree of radians, the first screw shaft 5 separates activity, twin flue with the second screw shaft 6 in twin flue
The mouth of pipe at be equipped with band circular hole contiguous block, be uniformly provided with gear grooved along the circular hole wall with circular hole contiguous block；Leaned in host housing 1
One end of nearly connection air compressor machine inner walls is fixed with cooling fan 10, cooling fan 10 directly with the net on air compressor machine housing
Lid is connected.
By the technical solution of the utility model, the first screw shaft and the second screw shaft are provided with the device, is carried
The high operating efficiency of device, also another screw rod after the first screw shaft or the second screw shaft are stopped, damage
Rotating shaft can drive replacement, reduce the scrappage of equipment, improve the usability of equipment, be provided between male rotor and female rotor
Cushion, host housing inwall are equipped with sound panel, and host rack is connected by damper with air compressor machine inner walls so that
Device can reduce the incidence of noise during work, energy-efficient, and be additionally provided with cooling fan in the device,
Equipment will not cause to be stopped or damage because of high temperature in heat or sultry workplace, improve the utilization of equipment
Rate, and the device structure is simple, it is easy to maintenance.
Above example is only to illustrate technological thought of the present utility model, it is impossible to limits protection model of the present utility model with this
Enclose, it is every according to the utility model proposes technological thought, any change done on the basis of technical scheme, each fall within this reality
Within the scope of novel protected.
Claims (6)
1. a kind of permanent-magnetic variable frequency screw air compressor host, including host housing（1）And frequency converter, it is characterised in that：The master
Machine shell（1）Top be arranged with intake valve（2）, the host housing（1）In one end connection air compression shell body of length direction
Wall, the other end and shaft coupling（3）One end be connected, the shaft coupling（3）The other end and magneto（4）It is connected, institute
State magneto（4）Outlet be directly connected into frequency converter, the host housing（1）In be built-in with power house, the power house
Including the first screw shaft（5）And second screw shaft（6）, first screw shaft（5）With the second screw shaft（6）It
Between be arranged in a mutually vertical manner, first screw shaft（5）One end connection intake valve（2）, first screw shaft（5）It is another
One end connects second screw shaft（6）One end, second screw shaft（6）The other end pass through host housing（1）
On connecting hole and the shaft coupling（3）It is connected, first screw shaft（5）And second screw shaft（6）Include
Male rotor and female rotor, first screw shaft（5）In male rotor, female rotor and the second screw shaft（6）In sun
Rotor, female rotor are set in inverse state, and cushion is provided between the female rotor and male rotor.
2. permanent-magnetic variable frequency screw air compressor host according to claim 1, it is characterised in that：The shaft coupling（3）It is outer solid
Surely it is provided with center rest（7）.
3. permanent-magnetic variable frequency screw air compressor host according to claim 1, it is characterised in that：The host housing（1）'s
Lower section is fixed with host rack（8）, the host rack（8）Pass through damper（9）It is connected with air compressor machine inner walls.
4. permanent-magnetic variable frequency screw air compressor host according to claim 1, it is characterised in that：The host housing（1）In
Cooling fan is fixed with close to one end of connection air compressor machine inner walls（10）, the cooling fan（10）Directly and air compressor machine
Square on housing is connected.
5. permanent-magnetic variable frequency screw air compressor host according to claim 1, it is characterised in that：First screw shaft
（5）With the second screw shaft（6）Between pass through rotor connecting member（11）It is connected, the rotor connecting member（11）For with 90
The twin flue of radian is spent, the first screw shaft in the twin flue（5）With the second screw shaft（6）Activity is separated, it is described two-tube
Band circular hole contiguous block is equipped with the mouth of pipe in road, gear grooved is uniformly provided with along the circular hole wall with circular hole contiguous block.
6. permanent-magnetic variable frequency screw air compressor host according to claim 1, it is characterised in that：The host housing（1）'s
Inwall is equipped with sound panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897921.1U CN207004808U (en) | 2017-07-21 | 2017-07-21 | A kind of permanent-magnetic variable frequency screw air compressor host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720897921.1U CN207004808U (en) | 2017-07-21 | 2017-07-21 | A kind of permanent-magnetic variable frequency screw air compressor host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004808U true CN207004808U (en) | 2018-02-13 |
Family
ID=61455741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720897921.1U Active CN207004808U (en) | 2017-07-21 | 2017-07-21 | A kind of permanent-magnetic variable frequency screw air compressor host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004808U (en) |
-
2017
- 2017-07-21 CN CN201720897921.1U patent/CN207004808U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102777402B (en) | Air-supply arrangement and indoor apparatus of air conditioner | |
| CN207004808U (en) | A kind of permanent-magnetic variable frequency screw air compressor host | |
| CN207906079U (en) | A kind of new screw air compressor machine | |
| CN204031709U (en) | A kind of high power combination load heat radiation intelligent control system | |
| CN206640450U (en) | A kind of motor housing and electric machine | |
| CN207004878U (en) | A kind of low noise mixed flow fan case | |
| CN107829956B (en) | A kind of centrifugal permanent-magnet frequency-changeable compressor and its twin-screw main unit mechanism | |
| CN204140460U (en) | Novel high-efficiency and energy-saving insert-type centrifugal fan | |
| CN204984764U (en) | Use novel air condition compressor of gravity as power | |
| CN207470433U (en) | A kind of new-energy automobile integral electric scroll compressor | |
| CN203163101U (en) | Window type air conditioner | |
| CN207568835U (en) | A kind of low noise Double screw blower | |
| CN103411266B (en) | Mobile air conditioner | |
| CN203488201U (en) | Cold water type mining refrigerating main machine | |
| CN205078437U (en) | Family expenses are adopted warm water -circulating pump damping and are fallen device of making an uproar | |
| CN205605432U (en) | Utilize two motor drive's twin -screw doublestage compressed air compression the whole structure | |
| CN221373960U (en) | Double-machine combined control type magnetic suspension blower | |
| CN207246074U (en) | High pressure centrifugal ventilator | |
| CN204514137U (en) | Fertilizer cooling device | |
| CN201671889U (en) | Connecting device for centrifugal fan and frequency conversion motor | |
| CN206320042U (en) | A kind of cooling vortex air conditioner compressor certainly | |
| CN201466888U (en) | Cooling structure of 1.5 MW wind generator | |
| CN203131992U (en) | Fan coil with non-volute fans | |
| CN206830522U (en) | A kind of air-conditioning draught fan of axial-flow leaf and the application fan blade | |
| CN202646060U (en) | High pressure centrifugal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |