Novel air draft and blowing integrated pump
By designing a new integrated exhaust and blower pump, which utilizes a single pump and a two-position three-way valve structure, the problem of needing two air pumps in the existing technology is solved, realizing dual functions with a single pump, saving costs and space.
Patent Information
- Application Number
- CN202520105273.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing technologies require two air pumps, one for exhaust and one for blowing, which increases costs and space requirements.
A novel integrated exhaust and blower pump is designed, which uses a single pump and two two-position three-way valves. The solenoid valves are controlled by a control board to change the airflow direction, thus achieving dual functions of a single pump.
It achieves dual functions with a single pump, saving the use of an air pump and space, and the airflow is continuous and uninterrupted.
Smart Images
Figure CN223563008U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of air pump, especially to a novel air extraction and blowing integrated pump. BACKGROUND
[0002] In some occasions, air extraction and blowing are needed alternately. Generally, two air pumps are arranged, one for blowing and one for air extraction. Thus, two air pumps are needed, which not only increases cost but also occupies space. CONTENT
[0003] The utility model solves the technical problem that the air extraction and blowing need two pumps in the prior art.
[0004] The utility model solves the technical problem by the following scheme: a novel air extraction and blowing integrated pump, comprising a single pump, a first electromagnetic valve, a second electromagnetic valve and a control panel, the first electromagnetic valve and the second electromagnetic valve are both two-position three-way valves, the two-position three-way valve is provided with a first channel, a second channel and a third channel, one end of the single pump is communicated with the first channel of the first electromagnetic valve and the second channel of the second electromagnetic valve, the other end of the single pump is communicated with the second channel of the first electromagnetic valve and the first channel of the second electromagnetic valve, the third channel of the first electromagnetic valve is connected with a first air pipe and the third channel of the second electromagnetic valve is connected with a second air pipe so as to change the air direction in the first air pipe and the second air pipe by changing the closing of the two-position three-way valve, and the control panel is electrically connected with the single pump, the first electromagnetic valve and the second electromagnetic valve.
[0005] In the above structure, the wiring mode of the control panel and the first electromagnetic valve and the second electromagnetic valve is the same, that is, the positive electrode of the first electromagnetic valve is connected with the positive electrode of the second electromagnetic valve, and the negative electrode of the first electromagnetic valve is connected with the negative electrode of the second electromagnetic valve.
[0006] In the above structure, the control instruction of the control panel and the first electromagnetic valve and the second electromagnetic valve is the same, that is, the first channel of the first electromagnetic valve and the second electromagnetic valve is opened or closed at the same time.
[0007] In the above structure, the single pump can be a piston pump, a plunger pump, a gear pump, a screw pump or a vane pump.
[0008] The utility model has the following technical effects: by arranging two two-position three-way valves and connecting them at both ends of the pump, the air direction in the first air pipe and the second air pipe is changed by changing the closing of the two-position three-way valve, thus saving the use of one air pump and space, and the blowing is continuous, and the problem of changing connection of two air pumps does not occur.
[0009] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is a schematic view of the present application.
[0011] In the figure: 1, single pump; 2, first electromagnetic valve; 3, second electromagnetic valve; 4, first channel; 5, second channel; 6, third channel; 7, first air pipe; 8, second air pipe. DETAILED DESCRIPTION
[0012] In order to make the content of the present application more easily and clearly understood, the present application is further described below according to specific embodiments and in conjunction with the drawings.
[0013] It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer" and the like used herein indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise specified, the meaning of "a plurality of" is two or more.
[0014] Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood through specific circumstances.
[0015] With reference to the drawings, a new type of air exhaust and air blowing integrated pump comprises a single pump 1, a first electromagnetic valve 2, a second electromagnetic valve 3 and a control panel, the first electromagnetic valve 2 and the second electromagnetic valve 3 are both two-position three-way valves, the two-position three-way valve is provided with a first channel 4, a second channel 5 and a third channel 6, one end of the single pump 1 is communicated with the first channel 4 of the first electromagnetic valve 2 and the second channel 5 of the second electromagnetic valve 3, the other end of the single pump 1 is communicated with the second channel 5 of the first electromagnetic valve 2 and the first channel 4 of the second electromagnetic valve 3, the third channel 6 of the first electromagnetic valve 2 is connected with a first air pipe 7 and the third channel 6 of the second electromagnetic valve 3 is connected with a second air pipe 8 so as to change the air direction in the first air pipe 7 and the second air pipe 8 by changing the closing of the two-position three-way valve, and the control panel is electrically connected with the single pump 1, the first electromagnetic valve 2 and the second electromagnetic valve 3.
[0016] Further, the wiring mode of the control panel and the first electromagnetic valve 2 and the second electromagnetic valve 3 is the same, that is, the positive pole of the first electromagnetic valve 2 is connected with the positive pole of the second electromagnetic valve 3 and the negative pole of the first electromagnetic valve 2 is connected with the negative pole of the second electromagnetic valve 3.
[0017] Further, the control instruction of the control panel and the first electromagnetic valve 2 and the second electromagnetic valve 3 is the same, that is, the first channel 4 of the first electromagnetic valve 2 and the second electromagnetic valve 3 is simultaneously opened or closed.
[0018] Further, the single pump 1 can be a piston pump, a plunger pump, a gear pump, a screw pump or a vane pump.
[0019] The utility model discloses a two-position three-way valve is set up at the two ends of the pump and is connected, the air direction in the first air pipe 7 and the second air pipe 8 is changed by changing the closing of the two-position three-way valve, the use of a gas pump is saved, the space is also saved, and the air blowing is continuous, and the problem of change connection of two gas pumps does not appear. The cost of two electromagnetic valves is far lower than the cost of a gas pump.
[0020] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the protection scope of the utility model, and any non-essential changes and modifications made by the person skilled in the art on the basis of the utility model all belong to the protection scope of the utility model.
Claims
1. A novel exhaust-blowing integrated pump, characterized by: Including single pump, first solenoid valve, second solen valve, control board, the first solenoid valve, the second solen valve are two position three way valves, the two position three way valves are provided with first channel, second channel, third channel, one end of the single pump with the first channel of the first solenoid valve, the second channel of the second solen valve intercommunication, the other end of the single pump with the second channel of the first solenoid valve, the first channel of the second solen valve intercommunication, the third channel of the first solenoid valve is connected with first air pipe and the third channel of the second solen valve is connected with second air pipe to change the air direction in the first air pipe, the second air pipe by changing the closing of the two position three way valve, the control board with the single pump, the first solenoid valve, the second solen valve electric connection.
2. The novel down-draft and blower integrated pump according to claim 1, characterized in that: The wiring mode of the control board and the first solenoid valve, the second solenoid valve is same, that is, the positive electrode of the first solenoid valve is connected with the positive electrode of the second solenoid valve, and the negative electrode of the first solenoid valve is connected with the negative electrode of the second solenoid valve.
3. The novel down-draft and blower integrated pump according to claim 1, wherein: The control command of the control board and the first solenoid valve, the second solenoid valve is same, that is, the first channel of the first solenoid valve and the second solenoid valve is opened or closed at the same time.
4. The novel down-draft and blower integrated pump according to claim 1, wherein: The single pump is piston pump or plunger pump or gear pump or screw pump or vane pump.