CN220551262U - Booster water pump without flow sensor - Google Patents
Booster water pump without flow sensor Download PDFInfo
- Publication number
- CN220551262U CN220551262U CN202322030899.9U CN202322030899U CN220551262U CN 220551262 U CN220551262 U CN 220551262U CN 202322030899 U CN202322030899 U CN 202322030899U CN 220551262 U CN220551262 U CN 220551262U
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- CN
- China
- Prior art keywords
- booster
- water pump
- motor
- impeller
- flow sensor
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 238000004804 winding Methods 0.000 claims abstract description 8
- 230000008676 import Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of flow sensor-free booster water pumps, in particular to a flow sensor-free booster water pump, which comprises: the booster-type water pump is characterized in that the motor is mounted on the booster-type water pump, one side of the motor is connected with the impeller, a water flow inlet is formed in one side of the impeller, a water flow outlet is formed in the outer side of the water flow inlet, a stator winding is connected to the motor, a pressure sensor is mounted on the outer side of the booster-type water pump, the motor is mounted on the inner side of the booster-type water pump, and the impeller is connected to the output end of the motor. According to the utility model, an additional water flow sensor is not required to be added in the booster water pump system, so that the cost is saved, and the booster water pump system is more intelligent in cooperation with the integral control of various sensors.
Description
Technical Field
The utility model relates to the technical field of flow sensor-free booster water pumps, in particular to a flow sensor-free booster water pump.
Background
In order to solve the problem of insufficient water pressure of the existing household, a centrifugal booster water pump is used for supplying water and boosting pressure in the market, a flow sensor and a pressure sensor are added in a system to sense the water demand of a user (as shown in fig. 3), a traditional water pump is an alternating current or common direct current motor, the induced electromotive force cannot be sensed, and whether water flows exist or not needs to be judged by means of an external sensor, so that the water pump cannot be effectively controlled.
The prior art has the following defects:
1. the system has complex structural arrangement and needs to arrange the sensors separately.
2. The flow sensor is costly.
3. If the flow sensor is stuck or damaged, the booster water pump cannot be started l m.
For this purpose, a booster water pump without a flow sensor is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a booster water pump without a flow sensor, which overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a exempt from flow sensor's booster pump, includes booster-type water pump, install the motor on the booster-type water pump, one side of motor is connected with the impeller, the rivers import has been seted up to one side of impeller, the outside of rivers import is provided with the water outlet, be connected with stator winding on the motor, pressure sensor is installed in booster-type water pump's the outside.
Preferably, the motor is mounted inside the booster water pump, and the impeller is connected to an output end of the motor.
Preferably, the water inlet is formed on one side of the booster water pump, and the position of the water inlet corresponds to the position of the impeller.
Preferably, the water outlet is arranged on the outer side of the impeller, and an angle of ninety degrees is formed between the water outlet and the water flow inlet.
Preferably, the motor is a brushless motor, a control board is installed in the booster water pump, and the stator winding is electrically connected with the control board.
The beneficial effects of the utility model are as follows:
the utility model can measure the induced electromotive force generated by the actual rotation of the impeller driven by the water flow through the control board arranged in the water pump, judge whether the impeller acts or not by comparing the numerical value arranged in the control board, and control the starting and stopping of the water pump by comparing the numerical value of the external pressure sensor P2 with the numerical value P1.
According to the utility model, an additional water flow sensor is not required to be added in the booster water pump system, so that the cost is saved. The intelligent control system is matched with various sensors to realize integrated control, and is more intelligent.
Drawings
Fig. 1 is a schematic diagram of a front view of a structure of a booster pump without a flow sensor according to the present utility model;
FIG. 2 is a schematic diagram of the working flow of the flow sensor-free booster water pump according to the present utility model;
fig. 3 is a schematic diagram of a conventional pump in a booster pump without a flow sensor according to the present utility model.
In the figure: 1. a booster-type water pump; 2. a water flow inlet; 3. a water outflow port; 4. a motor; 5. an impeller; 6. a stator winding; 7. a flow sensor; 8. the direction of the water flow; 9. a pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-2, the booster water pump without the flow sensor comprises a booster water pump 1, wherein a motor 4 is installed on the booster water pump 1, the motor 4 is installed on the inner side of the booster water pump 1, an impeller 5 is connected to the output end of the motor 4, one side of the motor 4 is connected with the impeller 5, a water flow inlet 2 is formed in one side of the impeller 5, a water flow outlet 3 is formed in the outer side of the water flow inlet 2, a stator winding 6 is connected to the upper side of the motor 4, and a pressure sensor 9 is installed on the outer side of the booster water pump 1.
In this implementation, water inlet 2 is offered in one side of booster-type water pump 1, and the position of water inlet 2 corresponds with the position of impeller 5 between, and water outlet 3 is offered in the outside of impeller 5, is ninety degrees angles between water outlet 3 and the water inlet 2, and motor 4 is brushless motor, and the control panel is installed to booster-type water pump 1 embedment, is electric connection between stator winding 6 and the control panel, and this system integration temperature, TDS etc. sensor, the user can monitor at any time through cell-phone APP, adjust domestic water pressure more wisely.
Working principle: through the built-in control panel of booster-type water pump 1, measure the induced electromotive force that produces because rivers actually drive impeller 5 rotation, judge whether the impeller is moved through the built-in numerical value of control panel, when the external pressure sensor 9P2 numerical value is less than setting value P1 of contrast, motor 4 control booster-type water pump 1 starts, when external pressure sensor numerical value P2 is greater than or equal to setting value P1, and after keeping certain time, control booster-type water pump 1 stops, when booster-type water pump 1 normally starts the work, this function pauses work, when the water pump stops, this function begins work.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. Exempt from flow sensor's booster pump, its characterized in that includes:
supercharged water pump (1), install motor (4) on supercharged water pump (1), one side of motor (4) is connected with impeller (5), rivers import (2) have been seted up to one side of impeller (5), the outside of rivers import (2) is provided with water outlet (3), be connected with stator winding (6) on motor (4), pressure sensor (9) are installed in the outside of supercharged water pump (1).
2. The flow sensor-free booster pump according to claim 1, characterized in that the motor (4) is mounted inside the booster pump (1), and the impeller (5) is connected to the output of the motor (4).
3. The flow sensor-free booster water pump according to claim 2, characterized in that the water flow inlet (2) is provided on one side of the booster water pump (1), the position of the water flow inlet (2) corresponds to the position of the impeller (5).
4. A flow sensor-free booster pump according to claim 3, characterized in that the water outlet (3) is provided on the outside of the impeller (5), the water outlet (3) being at an angle of ninety degrees to the water flow inlet (2).
5. The flow sensor-free booster water pump of claim 4, wherein the motor (4) is a brushless motor, a control board is installed in the booster water pump (1), and the stator winding (6) is electrically connected with the control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030899.9U CN220551262U (en) | 2023-07-31 | 2023-07-31 | Booster water pump without flow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322030899.9U CN220551262U (en) | 2023-07-31 | 2023-07-31 | Booster water pump without flow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551262U true CN220551262U (en) | 2024-03-01 |
Family
ID=90002951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322030899.9U Active CN220551262U (en) | 2023-07-31 | 2023-07-31 | Booster water pump without flow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551262U (en) |
-
2023
- 2023-07-31 CN CN202322030899.9U patent/CN220551262U/en active Active
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