CN-224229969-U - Portable electronic steam generator

CN224229969UCN 224229969 UCN224229969 UCN 224229969UCN-224229969-U

Abstract

The utility model discloses a portable electronic steam generator, which relates to the technical field of electronic steam generators and comprises a steam generator component and a PTC semiconductor heater, wherein the steam generator component consists of a water inlet tank, a water inlet pipe, a water outlet tank, a water outlet pipe, a U-shaped connecting box and an S-shaped heat exchange flat tube, and the S-shaped heat exchange flat tube is vertically S-shaped and is attached to the side surface of the PTC semiconductor heater. The utility model can realize the diversion and refinement of liquid through the structural arrangement of the plurality of S-shaped heat exchange flat tubes, and can effectively improve the heat exchange area of the liquid and the PTC semiconductor heater by matching with the S-shaped track of the S-shaped heat exchange flat tubes, and the two sides of the single PTC semiconductor heater are respectively provided with the structure of the S-shaped heat exchange flat tubes, so that the heating efficiency of the liquid can be further improved, and the heating efficiency of the liquid can be ensured under the condition that the S-shaped heat exchange flat tubes are provided with shorter length, thereby being capable of meeting the structural arrangement of the small-volume steam generator component.

Inventors

CAO WEI
GUO CHEN
ZHANG JINFA
ZHANG SHOUFENG
WANG YUNJING

Assignees

淄博银都智造有限公司

Dates

Publication Date: 20260512
Application Date: 20250617

Claims (4)

1. The portable electronic steam generator comprises a steam generator component (1) consisting of a water inlet tank (101), a water inlet pipe (102), a water outlet tank (104) and a water outlet pipe (105), wherein the water inlet pipe (102) and the water outlet pipe (105) are respectively fixed at one end of the water inlet tank (101) and one end of the water outlet tank (104) and are communicated with inner cavities of the water inlet tank (101) and the water outlet tank (104), and the portable electronic steam generator is characterized in that an N-shaped heat exchange channel consisting of a U-shaped connecting tank (103) and an S-shaped heat exchange flat pipe (106) is arranged between the water inlet tank (101) and the water outlet tank (104), the water outlet tank (104) is provided with three groups, one group of water outlet tanks (104) is fixed between the water inlet tank (101) and one water inlet pipe (102), the second group of water outlet tanks (104) is fixed between the two U-shaped connecting tanks (103), and the third group of water outlet tanks (104) is fixed between the other U-shaped connecting tanks (103) and the water outlet tanks (104) for realizing the communication between the water inlet tank (101) and the water outlet tank (104); The water inlet pipe (102) is arranged in the middle of the U-shaped connecting boxes (103), in the middle of the two U-shaped connecting boxes (103) and in the middle of the U-shaped connecting boxes (103) and the water outlet box (104), the PTC semiconductor heater (2) is further arranged in the middle of the S-shaped heat exchange flat tube (106), the S-shaped heat exchange flat tube is vertically S-shaped and attached to the side face of the PTC semiconductor heater (2), and the PTC semiconductor heater (2) is used for heating liquid in the S-shaped heat exchange flat tube (106).
2. The portable electronic vapor generator according to claim 1, wherein a plurality of S-shaped heat exchanging flat tubes (106) are provided along the longitudinal direction of the water inlet pipe (102), the U-shaped connecting box (103) and the water outlet box (104), and the plurality of S-shaped heat exchanging flat tubes (106) are sequentially arranged and attached.
3. The portable electronic vapor generator according to claim 1, wherein the PTC semiconductor heater (2) is provided with S-type heat exchange flat tubes (106) on both side surfaces thereof, and the contact surface between the S-type heat exchange flat tubes (106) and the PTC semiconductor heater (2) is in a horizontal plane.
4. A portable electronic vapour generator according to claim 1, characterized in that the length of the long side of the PTC semiconductor heater (2) is greater than the distribution length of the S-shaped heat exchanging flat tubes (106).

Description

Portable electronic steam generator Technical Field The utility model relates to the technical field of electronic steam generators, in particular to a portable electronic steam generator. Background An electronic vapor generator is a device for converting electric energy into heat energy and generating vapor or aerosol by heating liquid (such as water, tobacco tar, special solution and the like), and is commonly used in the technical fields of electronic cigarettes (atomizers), household/industrial humidifiers, medical/laboratory equipment, industrial cleaning and the like. Along with the improvement of the portability of the electronic vapor generator product, the volume of the electronic vapor generator product is also smaller and smaller, so that the volume of the electronic vapor generator is also required to be smaller and smaller, and the portable electronic vapor generator is provided for the purpose of keeping the efficient heating efficiency under the smaller volume. Disclosure of utility model The utility model aims to solve the problems in the background and provide a portable electronic steam generator. In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable electronic steam generator comprises a steam generator component composed of a water inlet tank, a water inlet pipe, a water outlet tank and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively fixed at one ends of the water inlet tank and the water outlet tank and are communicated with inner cavities of the water inlet tank and the water outlet tank, an N-shaped heat exchange channel composed of a U-shaped connecting tank and an S-shaped heat exchange flat tube is arranged between the water inlet tank and the water outlet tank, the water outlet boxes are provided with three groups, wherein one group of water outlet boxes are fixed between the water inlet box and one water inlet pipe, the second group of water outlet boxes are fixed between the two U-shaped connecting boxes, and the third group of water outlet boxes are fixed between the other U-shaped connecting box and the water outlet box and are used for realizing the communication between the water inlet box and the water outlet box; The heat exchange flat tube is characterized in that a PTC semiconductor heater is further arranged in the middle of the water inlet pipe and the U-shaped connecting boxes, in the middle of the two U-shaped connecting boxes and in the middle of the U-shaped connecting boxes and the water outlet box, and the S-shaped heat exchange flat tube is vertically S-shaped and attached to the side face of the PTC semiconductor heater, and is used for heating liquid inside the S-shaped heat exchange flat tube through the PTC semiconductor heater. As a still further scheme of the utility model, a plurality of S-shaped heat exchange flat tubes are arranged along the long side direction of the water inlet pipe, the U-shaped connecting box and the water outlet box, and the S-shaped heat exchange flat tubes are sequentially arranged and attached. As a still further proposal of the utility model, the two side surfaces of the PTC semiconductor heater are provided with S-shaped heat exchange flat tubes, and the contact surface of the S-shaped heat exchange flat tubes and the PTC semiconductor heater is in a horizontal plane shape. As a still further proposal of the utility model, the length of the long side of the PTC semiconductor heater is longer than the distribution length of the S-shaped heat exchange flat tube. Compared with the prior art, the utility model has the beneficial effects that: Through the structure setting of a plurality of S type heat transfer flat tubes, can realize the reposition of redundant personnel of liquid, refine to cooperate the "S" type orbit of S type heat transfer flat tube, can effectively improve the heat transfer area of liquid and PTC semiconductor heater, and single PTC semiconductor heater both sides all set up by the structure of S type heat transfer flat tube, can further improve the heating efficiency of liquid, so, under the condition that S type heat transfer flat tube set up shorter length, also guarantee the heating efficiency of liquid, can satisfy the structure setting of little volume steam generator subassembly then. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is a schematic view showing a structure of the PTC semiconductor heater according to the present utility model; Fig. 3 is a sectional view showing the distribution structure of the S-type heat exchange flat tube and the PTC semiconductor heater of the present utility model. In the figure, 1, a steam generator assembly, 101, a water inlet tank, 102, a water inlet pipe, 103, a U-shaped connecting tank, 104, a water outlet tank, 105, a water outlet pipe, 106, S-shaped heat exchange flat tubes and 2, a PTC semiconductor he