CN112761966A - Permanent magnet frequency conversion constant voltage shielding type circulating booster pump - Google Patents
Permanent magnet frequency conversion constant voltage shielding type circulating booster pump Download PDFInfo
- Publication number
- CN112761966A CN112761966A CN202110124532.6A CN202110124532A CN112761966A CN 112761966 A CN112761966 A CN 112761966A CN 202110124532 A CN202110124532 A CN 202110124532A CN 112761966 A CN112761966 A CN 112761966A
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- brushless motor
- frequency conversion
- constant voltage
- magnet brushless
- 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
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/0686—Mechanical details of the pump control unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a permanent magnet variable frequency constant voltage shielding type circulating booster pump which comprises a motor part, a pump body part and a control part, wherein the motor part comprises a machine barrel and a permanent magnet brushless motor in the machine barrel, and the output end of the permanent magnet brushless motor is connected with an impeller; the middle part of the pump body is provided with a cylindrical cavity, the impeller is positioned at the cavity, the pump body is also provided with a liquid inlet channel and a liquid outlet channel, the liquid inlet channel is communicated with the end part of the outer end of the cavity, and the liquid outlet channel is communicated with the side surface of the cavity; the control part comprises a wire box arranged on the machine barrel, a control circuit board is arranged in the wire box, and the control circuit board is connected with a power supply and the permanent magnet brushless motor to control the output of the permanent magnet brushless motor. The permanent magnet brushless motor is intelligently controlled by the circuit board in the wire box, the on and off of the permanent magnet brushless motor are controlled, the rotating speed of the permanent magnet brushless motor is adjusted, intelligent constant-voltage frequency conversion and stepless speed change are realized, and the permanent magnet brushless motor has the advantages of high efficiency and energy saving.
Description
Technical Field
The invention relates to a booster pump, in particular to a permanent magnet variable-frequency constant-voltage shielding type circulating booster pump.
Background
At present, the booster pump in the market has the problems of small water flow, large motor rotating speed, high energy consumption and low intelligent degree.
Disclosure of Invention
The invention discloses a permanent magnet variable-frequency constant-pressure shielding type circulating booster pump, which solves the problems in the prior art.
In order to solve the technical problems, the invention specifically adopts the following technical scheme:
the permanent magnet variable frequency constant voltage shielding type circulating booster pump comprises a motor part, a pump body part and a control part, wherein the pump body part is connected with the motor part, the control part is arranged on the motor part, the motor part comprises a machine barrel and a permanent magnet brushless motor arranged in the machine barrel, and the output end of the permanent magnet brushless motor is connected with an impeller; the middle part of the pump body is provided with a cylindrical cavity, the impeller is positioned at the cavity, the pump body is also provided with a liquid inlet channel and a liquid outlet channel, the liquid inlet channel is communicated with the end part of the outer end of the cavity, and the liquid outlet channel is communicated with the side surface of the cavity; the control part comprises a wire box arranged on the machine barrel, a control circuit board is arranged in the wire box, and the control circuit board is connected with a power supply and the permanent magnet brushless motor to control the output of the permanent magnet brushless motor.
The line box includes drain pan and shroud, still is equipped with the demonstration touch panel in the line box, is equipped with a plurality of pilot lamps on the demonstration touch panel.
The liquid inlet channel and the liquid outlet channel are from left to right, and the central axes are positioned on the same straight line; the middle part of the liquid inlet channel has a large caliber, and the two sides have small calibers; the inlet of the liquid outlet channel is an inclined opening, and the slope of the inclined opening is the same as the slope of a tangent line at the position of the cavity. The efficiency of feed liquor and liquid outlet can be effectively improved.
The end part of the machine barrel is provided with a trademark cover, and the middle part of the trademark cover is provided with an air release screw. The top of the machine barrel is a plane and is provided with a plurality of mounting holes, a sealing gasket is arranged above the mounting holes, and the wire box is mounted on the plane at the top of the machine barrel through screws.
Compared with the prior art, the invention has the following beneficial effects:
the permanent magnet brushless motor is intelligently controlled by the circuit board in the wire box, the on and off of the permanent magnet brushless motor are controlled, the rotating speed of the permanent magnet brushless motor is adjusted, intelligent constant-voltage frequency conversion and stepless speed change are realized, and the permanent magnet brushless motor has the advantages of high efficiency and energy saving.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the present invention (with the cover removed).
Fig. 3 is a mechanism diagram (inside) of the pump body portion.
Fig. 4 is a mechanism diagram (outside) of the pump body portion.
Fig. 5 is a sectional view a-a in fig. 4.
In the figure: 1-motor part, 2-pump body part, 21-cavity, 22-liquid inlet channel, 23-liquid outlet channel, 3-control part, 31-bottom shell, 32-control circuit board, 33-display touch panel.
Detailed Description
The details of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1-5, the permanent magnet frequency conversion constant voltage shielding type circulating booster pump comprises a motor part 1, a pump body part 2 and a control part 3, wherein the pump body part 2 is connected with the motor part 1, the control part 3 is arranged on the motor part 1, the motor part 1 comprises a machine barrel and a permanent magnet brushless motor arranged in the machine barrel, and the output end of the permanent magnet brushless motor is connected with an impeller; the middle part of the pump body is provided with a cylindrical cavity 21, the impeller is positioned at the cavity 21, the pump body is also provided with a liquid inlet channel 22 and a liquid outlet channel 23, the liquid inlet channel 22 is communicated with the end part of the outer end of the cavity 21, and the liquid outlet channel 23 is communicated with the side surface of the cavity 21; the control part 3 comprises a wire box arranged on the machine barrel, a control circuit board 32 is arranged in the wire box, and the control circuit board 32 is connected with a power supply and the permanent magnet brushless motor to control the output of the permanent magnet brushless motor.
The line box includes drain pan 31 and shroud, still is equipped with the demonstration touch panel 33 in the line box, is equipped with a plurality of pilot lamps on the demonstration touch panel 33.
The liquid inlet channel 22 and the liquid outlet channel 23 are both arranged from left to right, and the central axes are positioned on the same straight line; the middle part of the liquid inlet channel 22 has a large caliber, and the two sides have small calibers; the inlet of the liquid outlet channel 23 is an inclined opening and the slope is the same as the slope of the tangent line at the position of the cavity 21. The efficiency of feed liquor and liquid outlet can be effectively improved.
The end part of the machine barrel is provided with a trademark cover, and the middle part of the trademark cover is provided with an air release screw. The top of the machine barrel is a plane and is provided with a plurality of mounting holes, a sealing gasket is arranged above the mounting holes, and the wire box is mounted on the plane at the top of the machine barrel through screws.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (7)
1. Permanent magnetism frequency conversion constant voltage shielding formula circulation booster pump, it includes motor part, pump body part and control section, and pump body part is connected with motor part, and control section sets up on motor part, its characterized in that: the motor part comprises a machine barrel and a permanent magnet brushless motor arranged in the machine barrel, and the output end of the permanent magnet brushless motor is connected with an impeller; the middle part of the pump body is provided with a cylindrical cavity, the impeller is positioned at the cavity, the pump body is also provided with a liquid inlet channel and a liquid outlet channel, the liquid inlet channel is communicated with the end part of the outer end of the cavity, and the liquid outlet channel is communicated with the side surface of the cavity; the control part comprises a wire box arranged on the machine barrel, a control circuit board is arranged in the wire box, and the control circuit board is connected with a power supply and the permanent magnet brushless motor to control the output of the permanent magnet brushless motor.
2. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 1, characterized in that: the line box includes drain pan and shroud, still is equipped with the demonstration touch panel in the line box, is equipped with a plurality of pilot lamps on the demonstration touch panel.
3. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 1, characterized in that: the liquid inlet channel and the liquid outlet channel are both arranged from left to right, and the central axes are positioned on the same straight line.
4. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 3, characterized in that: the liquid inlet channel has large caliber in the middle and small calibers on two sides.
5. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 3, characterized in that: the inlet of the liquid outlet channel is an inclined opening, and the slope of the inclined opening is the same as the slope of a tangent line at the position of the cavity.
6. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 1, characterized in that: the end part of the machine barrel is provided with a trademark cover, and the middle part of the trademark cover is provided with an air release screw.
7. The permanent magnet frequency conversion constant voltage shielding type circulation booster pump of claim 1, characterized in that: the top of the machine barrel is a plane and is provided with a plurality of mounting holes, a sealing gasket is arranged above the mounting holes, and the wire box is mounted on the plane at the top of the machine barrel through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124532.6A CN112761966A (en) | 2021-01-29 | 2021-01-29 | Permanent magnet frequency conversion constant voltage shielding type circulating booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110124532.6A CN112761966A (en) | 2021-01-29 | 2021-01-29 | Permanent magnet frequency conversion constant voltage shielding type circulating booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112761966A true CN112761966A (en) | 2021-05-07 |
Family
ID=75706630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110124532.6A Pending CN112761966A (en) | 2021-01-29 | 2021-01-29 | Permanent magnet frequency conversion constant voltage shielding type circulating booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112761966A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030011024A (en) * | 2002-10-23 | 2003-02-06 | 린영태 | A constant pressure variable speed inverter control booster pump system |
| CN204755326U (en) * | 2015-07-22 | 2015-11-11 | 温岭市恒亚机电有限公司 | Backpack frequency conversion constant voltage is from inhaling booster pump |
| CN206175251U (en) * | 2016-08-27 | 2017-05-17 | 温岭市富莱欧机电有限公司 | Variable -frequency booster pump and control system thereof |
| CN109826798A (en) * | 2017-11-23 | 2019-05-31 | 浙江富莱欧机电有限公司 | A kind of freq uency conversion supercharging pump |
| US20200158351A1 (en) * | 2017-08-03 | 2020-05-21 | Grundfos Holding A/S | Mixing device and method for controlling the temperature of a fluid flow |
| CN211474452U (en) * | 2019-12-23 | 2020-09-11 | 中山市嘉誉电子电器有限公司 | Direct current booster pump |
| CN214464939U (en) * | 2021-01-29 | 2021-10-22 | 浙江西菱股份有限公司 | Permanent magnet frequency conversion constant voltage shielding type circulating booster pump |
-
2021
- 2021-01-29 CN CN202110124532.6A patent/CN112761966A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030011024A (en) * | 2002-10-23 | 2003-02-06 | 린영태 | A constant pressure variable speed inverter control booster pump system |
| CN204755326U (en) * | 2015-07-22 | 2015-11-11 | 温岭市恒亚机电有限公司 | Backpack frequency conversion constant voltage is from inhaling booster pump |
| CN206175251U (en) * | 2016-08-27 | 2017-05-17 | 温岭市富莱欧机电有限公司 | Variable -frequency booster pump and control system thereof |
| US20200158351A1 (en) * | 2017-08-03 | 2020-05-21 | Grundfos Holding A/S | Mixing device and method for controlling the temperature of a fluid flow |
| CN109826798A (en) * | 2017-11-23 | 2019-05-31 | 浙江富莱欧机电有限公司 | A kind of freq uency conversion supercharging pump |
| CN211474452U (en) * | 2019-12-23 | 2020-09-11 | 中山市嘉誉电子电器有限公司 | Direct current booster pump |
| CN214464939U (en) * | 2021-01-29 | 2021-10-22 | 浙江西菱股份有限公司 | Permanent magnet frequency conversion constant voltage shielding type circulating booster pump |
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