Magnetic drive pumping apparatus for electronic cigarette liquids and electronic cigarette product including the magnetic drive pumping apparatus

Abstract

A magnetic drive pumping apparatus for electronic cigarette liquids and an electronic cigarette product including the magnetic drive pumping apparatus are provided. The magnetic drive pumping apparatus includes a magnetic drive micro-pump including a housing body and a pump body. A pump diaphragm is arranged inside the housing body, and a pump chamber is formed between the housing body and the pump diaphragm. A valve seat and a valve diaphragm are in the pump body. The pump diaphragm, the valve seat and the valve diaphragm jointly define a flow channel of electronic cigarette liquids. The pump diaphragm is fixed with a permanent magnet, and an inner wall of the housing body is fixed with an electromagnet corresponding to the permanent magnet. A liquid storage element includes a liquid tank and an air vent. The inlet of electronic cigarette liquids is connected to the liquid tank for liquids to pass through.

Claims

1. A magnetic drive pumping apparatus for electronic cigarette liquids, comprising: a magnetic drive micro-pump, wherein the magnetic drive micro-pump comprises a housing body and a pump body, a pump diaphragm is arranged inside the housing body, and a pump chamber is formed between the housing body and the pump diaphragm; a valve seat and a valve diaphragm are set in the pump body, the pump diaphragm, the valve seat and the valve diaphragm jointly define a flow channel of electronic cigarette liquids; a first end of the flow channel of electronic cigarette liquids is an inlet of electronic cigarette liquids, and a second end of the flow channel of electronic cigarette liquids is an outlet of electronic cigarette liquids; the pump diaphragm is fixed with a permanent magnet, an inner wall of the housing body is fixed with an electromagnet, and the electromagnet corresponds to the permanent magnet; and a liquid storage element; wherein the liquid storage element comprises a liquid tank and an air vent; and the inlet of electronic cigarette liquids is connected to the liquid tank for the electronic cigarette liquids to pass through.

2. The magnetic drive pumping apparatus for the electronic cigarette liquids according to claim 1, wherein the outlet of electronic cigarette liquids is connected to an atomizer.

3. The magnetic drive pumping apparatus for the electronic cigarette liquids according to claim 1, wherein an outer wall of the housing body is fixed with a plurality of annular electrodes or the housing body is fixed with a plurality of pine-shaped or chip-shaped contact electrodes, so that the magnetic drive micro-pump is connected to a power supply and a control system.

4. The magnetic drive pumping apparatus for the electronic cigarette liquids according to claim 3, wherein the outer wall of the housing body is provided with a wiring duct, and a plurality of wires are contained in the wiring duct, and the plurality of wires are configured to connect the magnetic drive micro-pump to the plurality of annular electrodes.

5. The magnetic drive pumping apparatus for the electronic cigarette liquids according to claim 1, wherein the flow channel of electronic cigarette liquids is non-linear.

6. An electronic cigarette product, comprising the magnetic drive pumping apparatus for the electronic cigarette liquids according to claim 1.

7. The electronic cigarette product according to claim 6, wherein the outlet of electronic cigarette liquids is connected to an atomizer.

8. The electronic cigarette product according to claim 6, wherein an outer wall of the housing body is fixed with a plurality of annular electrodes or the housing body is fixed with a plurality of pine-shaped or chip-shaped contact electrodes, so that the magnetic drive micro-pump is connected to a power supply and a control system.

9. The electronic cigarette product according to claim 8, wherein the outer wall of the housing body is provided with a wiring duct, and a plurality of wires are contained in the wiring duct, and the plurality of wires are configured to connect the magnetic drive micro-pump to the plurality of annular electrodes.

10. The electronic cigarette product according to claim 6, wherein the flow channel of electronic cigarette liquids is non-linear.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 shows a cross-sectional view of the magnetic drive pumping apparatus for electronic cigarette liquids;

(2) FIG. 2 is a schematic diagram showing the structure of the magnetic drive pumping apparatus for electronic cigarette liquids when the electronic cigarette liquids are pumped into the magnetic drive pumping apparatus; and

(3) FIG. 3 is a schematic diagram showing the structure of the magnetic drive pumping apparatus for electronic cigarette liquids when the electronic cigarette liquids are pumped out of the magnetic drive pumping apparatus.

(4) In the drawings:

(5) 100—magnetic drive pumping apparatus, 101—magnetic drive micro-pump, 102—liquid storage element; 1—valve seat, 2—valve diaphragm, 3—liquid tank, 4—flow channel of electronic cigarette liquids, 5—housing body, 6—pump body, 7—pump chamber, 8—outlet of electronic cigarette liquids, 9—inlet of electronic cigarette liquids, 10—pump diaphragm, 11—permanent magnet, 12—electromagnet, 13—electronic cigarette liquids, 14—air vent.

DETAILED DESCRIPTION OF THE EMBODIMENTS

Embodiment

(6) A magnetic drive pumping apparatus for electronic cigarette liquids includes the following components:

(7) the magnetic drive micro-pump 101; wherein the magnetic drive micro-pump 101 includes the housing body 5 and the pump body 6, and the pump diaphragm 10 is arranged inside the housing body 5, and the pump chamber 7 is formed between the housing body 5 and the pump diaphragm 10. The valve seat 1 and the valve diaphragm 2 are set in the pump body 6. The pump diaphragm 10, the valve seat 1 and the valve diaphragm 2 jointly define the flow channel 4 of electronic cigarette liquids. One end of the flow channel is the inlet 9 of electronic cigarette liquids, and the other end of the flow channel is the outlet 8 of electronic cigarette liquids, The pump diaphragm 10 is fixed with the permanent magnet 11, and the inner wall of the housing body 5 is fixed with the electromagnet 12 corresponding to the permanent magnet 11.

(8) The liquid storage element 102 includes the liquid tank 3 and the air vent 14. The inlet 9 of electronic cigarette liquids is connected to the liquid tank 3 for liquids to pass through.

(9) In the present embodiment, the outlet 8 of electronic cigarette liquids is connected to an atomizer.

(10) In the present embodiment, the outer wall of the housing body 5 is fixed with annular electrodes or the housing body 5 is fixed with pin-shaped or chip-shaped contact electrodes, so that the magnetic drive micro-pump is connected to a power supply and a control system.

(11) In the present embodiment, the outer wall of the housing body 5 is provided with a wiring duct, wires are contained in the wiring duct, and the wires are configured for connecting the magnetic drive micro-pump 101 to the annular electrode.

(12) In the present embodiment, the flow channel 4 of electronic cigarette liquids is a non-linear flow channel.