CN216518619U - Energy-saving screw blower - Google Patents
Energy-saving screw blower Download PDFInfo
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- CN216518619U CN216518619U CN202122551105.4U CN202122551105U CN216518619U CN 216518619 U CN216518619 U CN 216518619U CN 202122551105 U CN202122551105 U CN 202122551105U CN 216518619 U CN216518619 U CN 216518619U
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- screw blower
- blower
- screw
- frequency conversion
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Abstract
The utility model is suitable for the technical field of blowers, and provides an energy-saving screw blower, which comprises an outer cover and a screw blower head, and also comprises: the permanent magnet motor is used for driving the screw blower head; the frequency conversion mechanism comprises a frequency conversion fan for heat dissipation and a frequency converter for controlling the rotating speed of the permanent magnet motor; and the oil pump is used for controlling the temperature of the screw blower head. The frequency conversion mechanism is arranged, so that heat in the whole machine can be discharged to the outside through frequency conversion control, energy conservation is facilitated, and the rotating speed of the motor can be automatically adjusted through the frequency conversion mechanism, so that the energy-saving effect is achieved; through the cooperation of screw air blower aircraft nose and permanent-magnet machine, realized the effect of little motor, big discharge capacity, and simple structure, energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of blowers, and particularly relates to an energy-saving screw blower.
Background
Compressed air is an indispensable ring in modern industry, and the wide application is in trades such as sewage treatment, petrochemical, colliery, machinery, food, medical treatment, electron, weaving, packaging material, and the compressor is various in the market, and the screw blower is the main equipment of air supply, is used for providing the compressed air of low pressure, and the common screw blower in market is based on the thermal absolute compression principle, and efficiency is higher than traditional roots blower, and in addition, the screw rotor can steadily export, has eliminated inside sudden release, and therefore the air current fluctuation of gas vent is for traditional blower little a little, and the noise is also consequently littleer, therefore has received market's welcome.
A lot of air-blowers that have now can't carry out the adjustment of rotational speed to the air-blower according to the condition of work, lead to the whole efficiency of air-blower work not high enough, cause a lot of electric energy extravagants for use gas cost increase, energy-conservation inadequately. An energy-saving screw blower is proposed for this purpose.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the present invention is to provide an energy-saving screw blower, which aims to solve the problems in the background art.
The embodiment of the utility model provides a realize like this, an energy-saving helical-lobe blower, including dustcoat and helical-lobe blower aircraft nose, still include:
the permanent magnet motor is used for driving the screw blower head;
the frequency conversion mechanism comprises a frequency conversion fan for heat dissipation and a frequency converter for controlling the rotating speed of the permanent magnet motor;
and the oil pump is used for controlling the temperature of the screw blower head.
Furthermore, the exhaust end of the screw blower head is communicated with a blower noise reducer.
Furthermore, the screw blower head and the permanent magnet motor are fixedly arranged in the outer cover through a support.
Furthermore, the frequency conversion fan is arranged at the top of the case, and an oil pump is arranged on one side of the case.
Furthermore, the frequency converter is arranged on one side of the permanent magnet motor, is arranged in the electric cabinet, and is fixedly connected with the outer cover.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the energy-saving screw blower, the frequency conversion mechanism can discharge heat inside the whole blower to the outside through frequency conversion control, so that energy conservation is facilitated, and the frequency conversion mechanism can automatically adjust the rotating speed of a motor to achieve the effect of energy conservation; through the cooperation of screw air blower aircraft nose and permanent-magnet machine, realized the effect of little motor, big discharge capacity, and simple structure, energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic perspective view of an energy-saving screw blower.
In the figure: the method comprises the following steps of 1-a housing, 2-a blower noise reducer, 3-a screw blower head, 4-a permanent magnet motor, 5-a bracket, 6-an oil pump, 7-a variable frequency fan and 8-a frequency converter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
The following describes in detail a specific implementation of the present invention with reference to specific embodiments.
As shown in fig. 1, an energy-saving screw blower provided for an embodiment of the present invention includes a housing 1 and a screw blower head 3, and further includes:
the permanent magnet motor 4 is used for driving the screw blower head 3;
the frequency conversion mechanism comprises a frequency conversion fan 7 for heat dissipation and a frequency converter 8 for controlling the rotating speed of the permanent magnet motor 4;
an oil pump 6, the oil pump 6 being used to control the temperature of the screw blower head 3.
In the embodiment of the utility model, the outer cover 1 is a sheet metal outer cover 1; the oil pump 6 and a cooler of the screw blower head 3 form a complete circulation loop through a pipeline, and the temperature of the screw blower head 3 is guaranteed to be kept normal.
As shown in fig. 1, as a preferred embodiment of the present invention, the exhaust end of the screw blower head 3 is communicated with a blower noise damper 2.
In the embodiment of the present invention, preferably, the blower noise reducer 2 is located below the unit, and is connected to the exhaust end of the screw blower head 3 through the elastic bellows, and the compressed gas is processed by the blower noise reducer 2 and then output to the user end.
As shown in fig. 1, as a preferred embodiment of the present invention, the head 3 of the screw blower and the permanent magnet motor 4 are fixedly disposed in the housing 1 through a bracket 5.
In the embodiment of the present invention, the screw blower head 3 is connected to the permanent magnet motor 4 through a center bracket.
As shown in fig. 1, as a preferred embodiment of the present invention, the variable frequency fan 7 is disposed on the top of the chassis, and an oil pump 6 is disposed on one side of the chassis.
In the embodiment of the utility model provides an, it is preferred, frequency conversion fan 7 opens after reaching the uniform temperature, discharges the heat of complete machine inside to the outside, through frequency conversion control, is favorable to energy-conservation.
As shown in fig. 1, as a preferred embodiment of the present invention, the frequency converter 8 is disposed on one side of the permanent magnet motor 4, the frequency converter 8 is installed in the electric cabinet, and the electric cabinet is fixedly connected to the housing 1
In the embodiment of the present invention, preferably, the frequency of the frequency converter 8 is used to automatically adjust the rotation speed of the permanent magnet motor 4, so as to achieve the energy saving effect.
The working principle of the utility model is as follows:
according to the energy-saving screw blower, the frequency conversion mechanism can discharge heat inside the whole blower to the outside through frequency conversion control, so that energy conservation is facilitated, and the frequency conversion mechanism can automatically adjust the rotating speed of a motor to achieve the effect of energy conservation; through the cooperation of the screw air blower head 3 and the permanent magnet motor 4, the effects of small motor and large displacement are realized, and the screw air blower has a simple structure, is energy-saving and environment-friendly.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the embodiments of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides an energy-saving screw blower, includes dustcoat and screw blower aircraft nose, its characterized in that still includes:
the permanent magnet motor is used for driving the screw blower head;
the frequency conversion mechanism comprises a frequency conversion fan for heat dissipation and a frequency converter for controlling the rotating speed of the permanent magnet motor;
and the oil pump is used for controlling the temperature of the screw blower head.
2. The energy-saving screw blower according to claim 1, wherein the exhaust end of the screw blower head is communicated with a blower noise reducer.
3. The energy-saving screw blower according to claim 2, wherein the head of the screw blower and the permanent magnet motor are fixedly arranged in the housing through a bracket.
4. The energy-saving screw blower according to claim 1, wherein the variable frequency fan is disposed on a top of a case, and an oil pump is disposed on one side of the case.
5. The energy-saving screw blower according to claim 1, wherein the frequency converter is disposed at one side of the permanent magnet motor, the frequency converter is mounted in an electric cabinet, and the electric cabinet is fixedly connected to the outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122551105.4U CN216518619U (en) | 2021-10-22 | 2021-10-22 | Energy-saving screw blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122551105.4U CN216518619U (en) | 2021-10-22 | 2021-10-22 | Energy-saving screw blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216518619U true CN216518619U (en) | 2022-05-13 |
Family
ID=81524312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122551105.4U Active CN216518619U (en) | 2021-10-22 | 2021-10-22 | Energy-saving screw blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216518619U (en) |
-
2021
- 2021-10-22 CN CN202122551105.4U patent/CN216518619U/en active Active
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