阅读说明：本技术 一种可调节定流量液体泵 (Adjustable constant flow liquid pump ) 是由 金建 于 2021-07-19 设计创作，主要内容包括：本发明公开了一种可调节定流量液体泵,包括液体泵,输送管道、功能组件、液体检测装置、内部导线和控制模块,所述液体泵包括泵体和动力驱动元器件,所述功能组件安装在输送管道上,所述液体检测装置通过内部导线与控制模块电连接,所述控制模块与动力驱动元器件电连接。本发明布局巧妙合理,充分的利用各元件的功能,使得新型液体泵的可控性及定量性达到一致,进而使得新型液体泵应用更为广泛,同时,本发明结构简单合理,大大提高了实际应用性。(The invention discloses an adjustable constant-flow liquid pump which comprises a liquid pump, a conveying pipeline, a functional assembly, a liquid detection device, an internal lead and a control module, wherein the liquid pump comprises a pump body and a power driving component, the functional assembly is installed on the conveying pipeline, the liquid detection device is electrically connected with the control module through the internal lead, and the control module is electrically connected with the power driving component. The novel liquid pump is ingenious and reasonable in layout, functions of all elements are fully utilized, controllability and quantitative performance of the novel liquid pump are consistent, and the novel liquid pump is further widely applied.)

1. The utility model provides an adjustable constant flow liquid pump, its characterized in that, includes the liquid pump, pipeline (3), functional block (4), liquid detection device (5), internal conductor (6) and control module (7), the liquid pump includes the pump body (2) and power drive components and parts (1), install on pipeline (3) functional block (4), liquid detection device passes through internal conductor (6) and is connected with control module (7) electricity, control module (7) are connected with power drive components and parts (1) electricity.

2. An adjustable constant flow liquid pump according to claim 1, wherein the power driving components (1) include but are not limited to motor motors and electromagnets, and the input energy thereof has conventional dc and ac and waveform frequencies and voltages changed by other means.

3. An adjustable constant flow liquid pump according to claim 1, characterised in that the pump body (2) is of the type comprising centrifugal, axial, piston or diaphragm.

4. An adjustable constant flow liquid pump according to claim 1, wherein the liquid detection means (5) comprises but is not limited to a flow sensor.

5. An adjustable constant flow liquid pump according to claim 1, characterised in that the functional component (4) comprises, but is not limited to, a valve.

6. An adjustable constant flow liquid pump according to claim 1, characterized in that the input voltage of the power driven component (1) is constant or variable.

7. An adjustable constant flow liquid pump according to any one of claims 1 to 6, characterized in that the delivery pipe (3) is fixedly connected with the water inlet end of the pump body (2), the liquid detection device (5) is mounted on the delivery pipe (3), and the functional component (4) is located between the liquid detection device (5) and the water inlet end of the pump body (2).

8. An adjustable constant flow liquid pump according to any one of claims 1 to 6, characterized in that the liquid detection device (5) is fixedly connected with the water inlet end of the pump body (2), and the delivery pipe (3) is fixedly connected with the end of the liquid detection device (5) away from the pump body (2).

9. An adjustable constant flow liquid pump according to any one of claims 1-6, characterized in that the delivery pipe (3) is fixedly connected with the water outlet end of the pump body (2), the liquid detection device (5) is mounted on the delivery pipe (3), and the functional component (4) is located between the liquid detection device (5) and the water outlet end of the pump body (2).

10. An adjustable constant flow liquid pump according to any one of claims 1 to 6, characterized in that the liquid detection device (5) is fixedly connected with the water outlet end of the pump body (2), and the delivery pipe (3) is fixedly connected with the end of the liquid detection device (5) away from the pump body (2).

Technical Field

The invention relates to the technical field of flow liquid pumps, in particular to an adjustable constant-flow liquid pump.

Background

At present, liquid pumps are very common in life, but in the prior art, a common conventional liquid pump cannot feed back and compensate the flow of the liquid pump due to the fact that no feedback element is arranged, and the flow of the pump is greatly influenced by the difference of power supply units provided for the liquid pump or the fluctuation of the voltage of a power grid, so that the flow of the pump fluctuates along with the fluctuation of the provided voltage, further, the flow liquid pump cannot accurately and quantitatively input or output liquid, and the practical applicability is not high.

Disclosure of Invention

The invention provides an adjustable constant-flow liquid pump, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an adjustable constant flow liquid pump, includes the liquid pump, pipeline, functional unit, liquid detection device, internal conductor and control module, the liquid pump includes the pump body and power drive components and parts, functional unit installs on pipeline, liquid detection device passes through the internal conductor and is connected with the control module electricity, control module is connected with the power drive components and parts electricity.

As a further improvement scheme of the technical scheme: the power driving components comprise a motor and an electromagnet but are not limited to the motor and the electromagnet, and the input energy of the power driving components comprises conventional direct current, alternating current and waveform frequency and voltage changed in other ways.

As a further improvement scheme of the technical scheme: the types of pump bodies include centrifugal, axial, piston, or diaphragm types.

As a further improvement scheme of the technical scheme: the liquid detection device includes, but is not limited to, a flow sensor.

As a further improvement scheme of the technical scheme: the functional component includes, but is not limited to, a valve.

As a further improvement scheme of the technical scheme: the input voltage of the power driving component is constant or variable.

As a further improvement scheme of the technical scheme: the utility model discloses a pump body, including pipeline, liquid detection device, functional component, pump body, pipeline and the pump body end fixed connection of intaking, liquid detection device installs on pipeline, functional component is located between liquid detection device and the pump body end of intaking.

As a further improvement scheme of the technical scheme: the liquid detection device is fixedly connected with the water inlet end of the pump body, and the conveying pipeline is fixedly connected with one end of the liquid detection device, which deviates from the pump body.

As a further improvement scheme of the technical scheme: the conveying pipeline is fixedly connected with the water outlet end of the pump body, the liquid detection device is installed on the conveying pipeline, and the functional component is located between the liquid detection device and the water outlet end of the pump body.

As a further improvement scheme of the technical scheme: the liquid detection device is fixedly connected with the water outlet end of the pump body, and the conveying pipeline is fixedly connected with one end of the liquid detection device, which deviates from the pump body.

Compared with the prior art, the invention has the beneficial effects that:

the novel liquid pump is ingenious and reasonable in layout, functions of all elements are fully utilized, controllability and quantification of the novel liquid pump are consistent, and the novel liquid pump is further widely applied.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic structural diagram of an adjustable constant-flow liquid pump according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an adjustable constant-flow liquid pump according to a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of an adjustable constant-flow liquid pump according to a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of an adjustable constant-flow liquid pump according to a fourth embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a power drive component; 2. a pump body; 3, conveying a pipeline; 4. a functional component; 5. a liquid detection device; 6. an internal lead; 7. and a control module.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable constant-flow liquid pump includes a liquid pump, a conveying pipe 3, a functional component 4, a liquid detection device 5, an internal lead 6, and a control module 7, where the control module 7 includes an independent module or is detached to other electrical parts, and belongs to the scope of the present invention, the liquid pump includes a pump body 2 and a power-driven component 1, the functional component 4 is installed on the conveying pipe 3, the liquid detection device is electrically connected to the control module 7 through the internal lead 6, and the control module 7 is electrically connected to the power-driven component 1.

Specifically, the power driving component 1 includes, but is not limited to, a motor and an electromagnet, and the input energy thereof includes conventional direct current and alternating current, and waveform frequency and voltage changed by other means.

In particular, the type of pump body 2 comprises centrifugal, axial, piston or diaphragm type.

Specifically, the liquid detection device 5 includes a flow sensor but is not limited to a flow sensor.

In particular, the functional component 4 includes, but is not limited to, a valve.

Specifically, the input voltage of the power driving component 1 is constant or variable, and the flow rate of the power driving component 1 can be graded or steplessly adjustable according to different application places.

In the first embodiment, please refer to fig. 1, a conveying pipeline 3 is fixedly connected to a water inlet end of a pump body 2, a liquid detection device 5 is installed on the conveying pipeline 3, a functional component 4 is located between the liquid detection device 5 and the water inlet end of the pump body 2, the liquid detection device 5 can detect a liquid input speed in the conveying pipeline 3, first, a control module 7 is used to control a power driving component 1, so that the pump body 2 reaches a set flow rate, when the liquid input speed of the pump body 2 changes due to a power supply unit difference or a fluctuation of a grid voltage, the liquid detection device 5 can transmit the change of the flow rate of the liquid to the control module 7 through an internal wire 6, the control module 7 can adjust the power of the power driving component 1 to increase or decrease, and can control the input flow rate of the pump body 2 to be kept unchanged.

In the second embodiment, please refer to fig. 2, the liquid detection device 5 is fixedly connected to the water inlet end of the pump body 2, the delivery pipe 3 is fixedly connected to the end of the liquid detection device 5 away from the pump body 2, the liquid detection device 5 can detect the liquid input speed in the pump body 2, first, the power driving component 1 is controlled by the control module 7, so that the pump body 2 reaches the set flow rate, when the liquid input speed of the pump body 2 changes due to the power supply unit difference or the fluctuation of the grid voltage, the liquid detection device 5 can transmit the change of the flow rate of the liquid to the control module 7 through the internal lead 6, the control module 7 can adjust the power of the power driving component 1 to increase or decrease, and the flow rate input by the pump body 2 can be controlled to remain unchanged.

In a third embodiment, please refer to fig. 3, the delivery pipe 3 is fixedly connected to the water outlet end of the pump body 2, the liquid detection device 5 is installed on the delivery pipe 3, the functional component 4 is located between the liquid detection device 5 and the water outlet end of the pump body 2, the liquid detection device 5 can detect the liquid output speed in the delivery pipe 3, first, the power driving component 1 is controlled by the control module 7, so that the pump body 2 reaches a set flow rate, when the liquid output speed of the pump body 2 changes due to the difference of power supply units or the fluctuation of the grid voltage, the liquid detection device 5 can transmit the change of the flow rate of the liquid to the control module 7 through the internal wire 6, and the control module 7 can adjust the power driving component 1 to increase or decrease the power and can control the flow rate of the water discharged from the pump body 2 to be kept unchanged.

In a fourth embodiment, please refer to fig. 4, the liquid detection device 5 is fixedly connected to the water outlet end of the pump body 2, the delivery pipe 3 is fixedly connected to the end of the liquid detection device 5 away from the pump body 2, the liquid detection device 5 can detect the liquid output speed in the pump body 2, first, the power driving component 1 is controlled by the control module 7, so that the pump body 2 reaches a set flow rate, when the liquid output speed of the pump body 2 changes due to the power supply unit difference or the fluctuation of the grid voltage, the liquid detection device 5 can transmit the change of the flow rate of the liquid to the control module 7 through the internal wire 6, the control module 7 can adjust the power of the power driving component 1 to increase or decrease, and the flow rate of the water flowing out of the pump body 2 can be controlled to remain unchanged.

The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.