CN204251916U - Steam gun - Google Patents

Abstract

The utility model discloses a kind of steam gun, comprise: water tank, calandria, water pump and steam jet, described steam jet front end is provided with check valve, described calandria is connected by pipeline with steam jet, described pipeline upper bifurcation is provided with the tube connector connecting water tank, described tube connector is arranged an electromagnetic valve.During use, described closed electromagnetic valve, when stopping using, described electromagnetic valve is opened, and avoids steam remaining after closing use to flow out from steam jet, reaches the effect of cutting steam immediately, prevent user to be burned, improve the security performance of steam gun.

Description

steam gun

technical field

The utility model relates to a steam gun.

Background technique

Nowadays, steam guns are used when ironing clothes or cleaning items in family life. Generally, steam guns include: casing, water tank, water pump, heating body, steam outlet and control switch. When using, add water to the water tank Inside, the water pump pumps the water in the water tank into the heating body for heating to generate steam, and the steam generated in the heating body is ejected from the steam outlet, and the control switch is used to control or stop the steam injection from the steam outlet, To achieve the effect of ironing clothes or cleaning items. However, when the steam guns currently on the market are turned off after use, since the heating body cannot cool down immediately, residual steam will still be generated and flow out from the steam outlet, so it is impossible to cut off the steam immediately, which may easily cause the user to be scalded by the steam , thereby reducing the safety of the steam gun.

Therefore, in view of the above problems, it is necessary to propose a steam gun to improve the safety of use.

Utility model content

The purpose of the utility model is to provide a safe steam gun.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a steam gun that can cut off the steam immediately after stopping use, including: a water tank, a heating body, a water pump and a steam nozzle, and the front end of the steam nozzle is provided with a one-way valve. The heating body is connected to the steam nozzle through a pipeline. The pipeline is branched and provided with a connecting pipe connected to the water tank. A solenoid valve is arranged on the connecting pipe. The steam nozzle sprays out, and when it is closed, the electromagnetic valve is opened, and the steam returns to the water tank from the connecting pipe.

In a preferred embodiment, when the steam gun is turned off, the water pump stops working and the heating body stops heating.

In a preferred embodiment, the connecting pipe can be directly connected between the heating body and the water tank.

Compared with the prior art, the front end of the steam nozzle of the steam gun of the utility model is provided with a one-way valve, and the pipe connecting the steam nozzle and the heating body is provided with a connecting pipe connected to the water tank, and the connecting pipe is controlled by a solenoid valve. When in use, the solenoid valve is closed, and when it is stopped, the solenoid valve is opened to prevent the residual steam from flowing out of the steam nozzle after closing the use, achieving the effect of immediately cutting off the steam, preventing the user from being scalded, and improving the efficiency of the steam gun. safety performance.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the perspective view of the utility model steam gun.

Fig. 2 and the perspective view of the steam gun of the present invention with the casing removed.

Fig. 3 is a sectional view along line A-A in Fig. 2 .

Detailed ways

Please refer to Figures 1 to 3, the utility model is a steam gun 100, comprising: a casing 1, a water tank 2, a heating body 3, a water pump 4 connected between the water tank 2 and the heating body 3, a steam gun connected to the heating body 3 The nozzle 5 and the control switch 6, the water tank 2 can be arranged inside the casing 1, or can be arranged outside the casing 1 and placed independently.

The water pump 4 is connected between the water tank 2 and the heating body 3 and is connected through a pipeline. When the steam gun 100 works, the water pump 4 starts to transfer the water in the water tank 2 to the heating body 3 Inside, water is heated in the heating body 3 to form steam.

The steam nozzle 5 communicates with the outside to release steam outward, the steam nozzle 5 is connected to the heating body 3 through a pipeline, and the pipeline is also provided with a connecting pipe 6 connected to the water tank 2, on which the connecting pipe 6 An electromagnetic valve 61 is installed, and the electromagnetic valve 61 is used to control the opening or closing of the connecting pipe 6 .

A one-way valve 51 is provided at the front end of the steam nozzle 5 .

When the control switch 6 is turned on, the electromagnetic valve 61 is closed, and the water pump 4 transfers the water in the water tank 2 to the heating body 3 for heating and generating steam. The steam momentum can be opened to release steam to the outside. At this time, the steam enters and is discharged through the steam nozzle 5, so that the user can use it; when the control switch 6 is closed, the solenoid valve 61 is opened, and the water pump 4 stops working and heats up The heating body 3 stops heating, and the residual steam generated by the heating body 3 returns to the water tank 2 from the connecting pipe. Since most of the residual steam returns to the water tank 2 from the connecting pipe 6, the remaining steam cannot flush the steam nozzle 5, thereby preventing residual steam from flowing out from the steam nozzle 5.

Another embodiment is that the connecting pipe 6 can be directly connected to the heating body 3 , so that the heating body 3 is connected to the water tank 2 , and the connecting pipe 6 is controlled to open or close by the solenoid valve 61 .

The front end of the steam nozzle 5 of the steam gun 100 of the utility model is provided with a one-way valve 51, and the pipeline connecting the steam nozzle 5 and the heating body 3 is provided with a connecting pipe 6 connected with the water tank 2, and the connecting pipe 6 is controlled by a solenoid valve 61 , when in use, the solenoid valve 61 is closed, and when the use is stopped, the solenoid valve 61 is opened to prevent the residual steam from flowing out of the steam nozzle 5 after closing and using, so as to achieve the effect of immediately cutting off the steam and prevent the user from being scalded. The safety performance of the steam gun 100 is improved.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. the steam gun can cut steam immediately after stopping using, comprise: water tank, calandria, water pump and steam jet, it is characterized in that: described steam jet front end is provided with check valve, described calandria is connected by pipeline with steam jet, described pipeline upper bifurcation is provided with the tube connector connecting water tank, described tube connector is arranged an electromagnetic valve, during use, closed electromagnetic valve, steam backs down check valve and outwards sprays from steam jet, during closedown, described electromagnetic valve is opened, and steam is back in water tank from described tube connector.

2. steam gun as claimed in claim 1, is characterized in that: when described steam gun is closed, described water pump quits work and calandria stops heating.

3. steam gun as claimed in claim 1, is characterized in that: described tube connector can be directly connected between calandria and water tank.