CN208431176U - A kind of magnetic suspension compressor flow regulator - Google Patents
A kind of magnetic suspension compressor flow regulator Download PDFInfo
- Publication number
- CN208431176U CN208431176U CN201820351047.6U CN201820351047U CN208431176U CN 208431176 U CN208431176 U CN 208431176U CN 201820351047 U CN201820351047 U CN 201820351047U CN 208431176 U CN208431176 U CN 208431176U
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- Prior art keywords
- guide vane
- magnetic suspension
- flow regulator
- suspension compressor
- compressor flow
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Abstract
The utility model discloses a kind of magnetic suspension compressor flow regulator, including spiral case, the flow control device for controlling coolant media flow is provided on spiral case.The utility model passes through setting flow control device, it is integrated with cold medium compressor to realize flow control device, it adjusts and automation control can be achieved, the precision of uninterrupted is adjusted, and is not in leakage phenomenon, and the adjusting for solving existing cold medium compressor coolant media flow is adjusted by adjusting the shut-off valve being mounted on conveyance conduit, need manual operation, it is inconvenient for operation, it is easy to appear leakage, is not easy to the problem of realizing long-range control.
Description
Technical field
The utility model belongs to magnetic levitation technology field, and in particular to a kind of use is on central air-conditioning and large-scale freezer
Magnetic suspension compressor flow regulator.
Background technique
Magnetic suspension refrigerant compressor operating principle: magnetic suspension cold medium compressor be by by high temperature and pressure by coolant media from
Magnetic suspension compressor discharge discharges heat to copper pipe cooling water, is condensed into medium temperature high pressure refrigerant media fluid into condenser,
It then is that low temperature and low pressure liquid enters evaporator by shutoff valve decompression, in evaporator shell body from the chilled water for flowing through copper pipe
Heat is absorbed, is gasified to suck compressor after low temperature low pressure gas, it is high temperature and high pressure gas that second-compressed is passed through in compressor
Discharge, by this circulation, is finally reached the purpose of cooling.The characteristics of magnetic suspension compressor, is: it is energy-efficient, operation noise with
Vibrate it is low, special protection need not be carried out without lubrication oil circulation, electrical reticulation design consider.
But the adjusting of existing cold medium compressor coolant media flow is to be mounted on cutting on conveyance conduit by adjusting
Only valve is adjusted, and this regulative mode needs manual operation, inconvenient for operation, is easy to appear leakage, is not easy to realize remote
Process control.In order to improve existing deficiency, it is necessary to research and develop a kind of novel adjusting control mode.
Utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned deficiency of the prior art, provides a kind of adjustable entrance
The magnetic suspension compressor flow regulator of coolant media flow in compressor.
To solve the above problems, the utility model uses following technical scheme: a kind of magnetic suspension compressor flow adjusting dress
It sets, including spiral case, the flow control device for controlling coolant media flow is provided on spiral case.
Be that the utility model advanced optimizes above scheme below: the flow control device is provided with including middle part
The air inlet guide vane shell of through-hole.
Advanced optimize: the longitudinal section of the air inlet guide vane shell is U-shaped.
Advanced optimize: the through-hole annular array of the air inlet guide vane shell have it is multiple for control be situated between by compression refrigerant
The guide vane of mass flow amount.
Advanced optimize: each guide vane is sector structure.
Advanced optimize: one end of each guide vane is separately installed with the company for driving guide vane to rotate
Bar.
It advanced optimizes: being connected separately with oscillating bearing on each connecting rod.
Advanced optimize: one end on each oscillating bearing far from connecting rod is rotatably connected on worm gear disk.
Advanced optimize: the worm gear disk is coaxially assemblied on air inlet guide vane shell.
Advanced optimize: the worm gear disk is connected with servo motor by worm-drive.
In use, driving worm screw rotation by servo motor, worm screw drives turbine to spiral when flow control device works
Turning, turbine disc spins push connecting rod to rotate around the axis of guide vane by oscillating bearing, while guide vane also rotates, this
Sample, the guide vane being mounted in air inlet guide vane housing center hole rotate different angles, so that it may the size of center port is adjusted,
To adjust the size of flow.
The utility model realizes the one of flow control device and cold medium compressor by setting flow control device
Change, adjust and automation control can be achieved, the precision of uninterrupted is adjusted, and is not in leakage phenomenon, solves existing refrigerant
The adjusting of compressor coolant media flow is adjusted by adjusting the shut-off valve being mounted on conveyance conduit, is needed artificial
Operation, it is inconvenient for operation, it is easy to appear leakage, is not easy to the problem of realizing long-range control.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model in embodiment；
Fig. 2 is the structural schematic diagram of the utility model in embodiment.
In figure: 1- spiral case；2- reducer pipe；3- guide vane；31- connecting rod；32- hex bolts；33- oscillating bearing；35- is led
To axis；36- rolling bearing units；37- worm screw；38- worm gear disk；39- motor driver；40- servo motor；41- deep groove ball bearing；
42- bearing fixing axle；43- air inlet guide vane shell；The outer circle of W1- air inlet guide vane shell；W2- center port.
Specific embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of magnetic suspension compressor flow regulator, including spiral case 1 is set on spiral case 1
It is equipped with the flow control device for controlling coolant media flow.
The flow control device includes that middle part is provided with through-hole and longitudinal section is U-shaped air inlet guide vane shell 43, into
Conductance leaf shell 43 is connected as one by bolt with spiral case 1.
In the through-hole of the air inlet guide vane shell 43 close to spiral case 1 position annular array have it is multiple for control compressed
The guide vane 3 of coolant media flow, and each guide vane 3 is sector structure, each guide vane 3 is adjusted by rotating
It is whole itself along the distinguished and admirable area to direction, and then realize the control to coolant media flow.
One end of each guide vane 3 is connected with rotary shaft, each water conservancy diversion leaf along the direction of its rotation axis
Piece 3 is rotatably installed on air inlet guide vane shell 43 by corresponding rotary shaft respectively, and air inlet guide vane shell 43 is fixedly mounted on snail
On shell 1.
Center port W2 is formed between two adjacent guide vanes 3 and corresponding inner wall on air inlet guide vane shell 43.
The inner wall of U-shaped structure is air inlet guide vane shell close to the side of guide vane 3 on the air inlet guide vane shell 43
Outer circle W1.
Each rotary shaft is each passed through certain distance outside air inlet guide vane shell 43 to the outer circle W1 of air inlet guide vane shell
And it being fixedly installed with connecting rod 31, and each rotary shaft is respectively fixedly connected with the position on connecting rod 31 close to one end, connecting rod 31 revolves
Turn to drive guide vane 3 to rotate by rotary shaft.
The upper surface of each connecting rod 31 passes through hex bolts 32 far from the position of corresponding rotary shaft respectively and is connected with
Oscillating bearing 33, the position cooperated on each oscillating bearing 33 with hex bolts 32 offer hole.
The axis of each hex bolts 32 is parallel with the axis of corresponding guide vane 3 respectively.
One end on each oscillating bearing 33 far from connecting rod 31 is rotatably connected to guiding axis 35, each oscillating bearing 33
It is upper also to offer hole with the position that corresponding guiding axis 35 matches, and each guiding axis 35 is respectively and fixedly installed to worm gear disk 38
On.
The worm gear disk 38 is coaxially assemblied in the position on the outer circle W1 of air inlet guide vane shell far from spiral case 1, worm gear disk 38
Rotation drives oscillating bearing 33 mobile, and oscillating bearing 33 is mobile to drive connecting rod 31 to rotate.
Circular array shows multiple deep groove ball bearings being in contact with the outer circle W1 of air inlet guide vane shell on the worm gear disk 38
41, and the outer ring of each deep groove ball bearing 41 is in contact with the outer circle W1 of air inlet guide vane shell respectively, each deep groove ball bearing 41
Axis it is parallel with the axis of worm gear disk 38 respectively.
Coaxially it is equipped with bearing fixing axle 42 in each deep groove ball bearing 41 respectively, the one of each bearing fixing axle 42
End is respectively and fixedly installed on worm gear disk 38.
Worm screw 37 is sequentially connected on the worm gear disk 38, the both ends of worm screw 37 pass through symmetrically arranged rolling bearing units respectively
36 are fixedly mounted on air inlet guide vane shell 43.
The worm screw 37 is sequentially connected with servo motor 40 by shaft coupling, and servo motor 40 is fixedly mounted on spiral case 1,
Motor driver 39 is provided on servo motor 40.
One end on the air inlet guide vane shell 43 far from spiral case 1 is coaxially equipped with reducer pipe 2.
In use, driving worm screw 37 to rotate by servo motor 40, worm screw 37 drives turbine when flow control device works
Disk 38 rotates, and the rotation of the turbine disk 38 pushes connecting rod 31 to rotate around the axis of guide vane 3 by oscillating bearing 33, while water conservancy diversion leaf
Piece 3 also rotates, in this way, the guide vane 3 being mounted in 43 centre bore of air inlet guide vane shell rotates different angles, so that it may adjust
The size of center port W2, to adjust the size of flow.
The utility model realizes the one of flow control device and cold medium compressor by setting flow control device
Change, adjust and automation control can be achieved, the precision of uninterrupted is adjusted, and is not in leakage phenomenon, solves existing refrigerant
The adjusting of compressor coolant media flow is adjusted by adjusting the shut-off valve being mounted on conveyance conduit, is needed artificial
Operation, it is inconvenient for operation, it is easy to appear leakage, is not easy to the problem of realizing long-range control.
Claims (8)
1. a kind of magnetic suspension compressor flow regulator, including spiral case (1), it is characterised in that: be provided with and be used on spiral case (1)
Control the flow control device of coolant media flow；
The flow control device includes the air inlet guide vane shell (43) that middle part is provided with through-hole；
The through-hole annular array of the air inlet guide vane shell (43) has multiple for controlling leading by compression refrigerant rate-of flow
It flows blade (3), guide vane (3) is driven by servo motor.
2. a kind of magnetic suspension compressor flow regulator according to claim 1, it is characterised in that: the air inlet guide vane
The longitudinal section of shell (43) is U-shaped.
3. a kind of magnetic suspension compressor flow regulator according to claim 2, it is characterised in that: each water conservancy diversion
Blade (3) is sector structure.
4. a kind of magnetic suspension compressor flow regulator according to claim 3, it is characterised in that: each water conservancy diversion
One end of blade (3) is separately installed with the connecting rod (31) for driving guide vane (3) to rotate.
5. a kind of magnetic suspension compressor flow regulator according to claim 4, it is characterised in that: each connecting rod
(31) oscillating bearing (33) are connected separately on.
6. a kind of magnetic suspension compressor flow regulator according to claim 5, it is characterised in that: each joint
One end on bearing (33) far from connecting rod (31) is rotatably connected on worm gear disk (38).
7. a kind of magnetic suspension compressor flow regulator according to claim 6, it is characterised in that: the worm gear disk
(38) it is coaxially assemblied on air inlet guide vane shell (43).
8. a kind of magnetic suspension compressor flow regulator according to claim 7, it is characterised in that: the worm gear disk
(38) servo motor (40) are sequentially connected with by worm screw (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351047.6U CN208431176U (en) | 2018-03-15 | 2018-03-15 | A kind of magnetic suspension compressor flow regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820351047.6U CN208431176U (en) | 2018-03-15 | 2018-03-15 | A kind of magnetic suspension compressor flow regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431176U true CN208431176U (en) | 2019-01-25 |
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ID=65106010
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820351047.6U Active CN208431176U (en) | 2018-03-15 | 2018-03-15 | A kind of magnetic suspension compressor flow regulator |
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| CN (1) | CN208431176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302048A (en) * | 2018-03-15 | 2018-07-20 | 山东天瑞重工有限公司 | A kind of magnetic suspension compressor flow regulator |
-
2018
- 2018-03-15 CN CN201820351047.6U patent/CN208431176U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302048A (en) * | 2018-03-15 | 2018-07-20 | 山东天瑞重工有限公司 | A kind of magnetic suspension compressor flow regulator |
| WO2019174498A1 (en) * | 2018-03-15 | 2019-09-19 | 山东天瑞重工有限公司 | Magnetic suspension compressor flow regulating device |
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