CN209908617U

CN209908617U - Oil-gas dual-purpose automatic switching generator

Info

Publication number: CN209908617U
Application number: CN201920717568.3U
Authority: CN
Inventors: 刘翔; 陈东; 莫启雄
Original assignee: CHONGQING DINKING POWER MACHINERY Co Ltd
Current assignee: CHONGQING DINKING POWER MACHINERY Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-07
Anticipated expiration: 2029-05-17

Abstract

The utility model provides an oil-gas dual-purpose automatic switching generator, the oil inlet end of a carburetor assembly is connected with a fuel tank through a carburetor oil inlet pipe, the gas inlet end of the carburetor assembly is connected with the gas outlet end of a gas pressure reducing valve through a carburetor gas inlet pipe, and the gas inlet end of the gas pressure reducing valve is connected with a gas bottle; the side wall of the carburetor assembly is provided with an electromagnetic valve, and the electromagnetic valve and the carburetor assembly are arranged in an L shape; the gas pressure reducing valve is provided with a pressure switch assembly, the gas pressure reducing valve and the pressure switch assembly are arranged on the concave plane of the panel rear cover shell, and the control panel just covers the concave plane of the panel rear cover shell. The utility model discloses be "L" type with solenoid valve and carburetor assembly and arrange, compare vertical arrangement and reduce the height of generator to with gas relief pressure valve and pressure switch assembly setting in panel rear cover shell sunk space, reduce the occupation space in the generator casing, it is more reasonable to arrange.

Description

Oil-gas dual-purpose automatic switching generator

Technical Field

The utility model relates to a generator technical field especially relates to a dual-purpose automatic switch-over generator of oil gas.

Background

A carburetor (carburetor) is a mechanical device that mixes a certain proportion of gasoline with air under the action of vacuum generated by the operation of an engine. At present, oil-gas conversion of a small-sized gas generator is mostly switched from oil to gas in a mechanical mode, and some gasoline can be even converted after being burnt out in an oil cup, so that fuel oil is wasted, and flameout is easy to occur in the conversion process, and the on-load switching is not mentioned. Even if the oil in the oil cup is not required to be burnt out, the conversion rotary switch is also required to be installed on the panel, when the oil is closed in a rotating mode, the stroke of the rotary switch is used for connecting a 12V direct current circuit to enable the electromagnetic valve to work, the oil circuit is blocked, switching is achieved, instantaneous switching cannot be achieved, and the switch can be flamed out if the switch is not rotated to a sufficient distance. When switching from gas to oil, the same operation is repeated.

Patent application No. 2013201630729, the name is "general gasoline engine carburetor and solenoid valve", discloses including carburetor assembly and solenoid valve, and the solenoid valve is installed on the carburetor assembly, and the solenoid valve is installed in the bottom of carburetor assembly, is vertical arrangement, has increased small-size generator's height.

SUMMERY OF THE UTILITY MODEL

In order to realize the above purpose of the utility model, the utility model provides an oil-gas dual-purpose automatic switching generator, which comprises a carburetor assembly, a carburetor intake pipe, a gas pressure reducing valve, a panel rear cover shell and a control panel, wherein the oil inlet end of the carburetor assembly is connected with a fuel tank through the carburetor intake pipe, the gas inlet end of the carburetor assembly is connected with the gas outlet end of the gas pressure reducing valve through the carburetor intake pipe, and the gas inlet end of the gas pressure reducing valve is connected with a gas bottle;

the side wall of the carburetor assembly is provided with an electromagnetic valve, and the electromagnetic valve and the carburetor assembly are arranged in an L shape; the gas pressure reducing valve is provided with a pressure switch assembly, the gas pressure reducing valve and the pressure switch assembly are arranged on the concave plane of the panel rear cover shell, and the control panel just covers the concave plane of the panel rear cover shell.

Be "L" type with solenoid valve and carburetor assembly and arrange (transversely arrange promptly), reduce the generator height than vertical arrangement to set up gas relief pressure valve and pressure switch assembly in panel rear shroud sunk space, reduce the occupation space in the generator casing, it is more reasonable to arrange.

In a preferred embodiment of the present invention, a fuel indicator lamp socket hole is formed on the control panel, a fuel indicator lamp socket is installed on the fuel indicator lamp socket hole, and the fuel indicator lamp is installed on the fuel indicator lamp socket; the operating personnel of being convenient for discernment uses the oil gas state, if use the gas then the fuel pilot lamp is bright.

And/or a gas indicator lamp base hole is formed in the control panel, a gas indicator lamp base is arranged on the gas indicator lamp base hole, and the gas indicator lamp is arranged on the gas indicator lamp base. The operating personnel of being convenient for discernment uses the oil gas state, if use the gas then the fuel pilot lamp is bright.

The utility model discloses an in the preferred embodiment control panel has seted up USB base hole, has installed the USB base on USB base hole, and the USB connects and lays on the USB base. The mobile phone and the like can be charged conveniently through the USB cable.

The utility model discloses an in the preferred embodiment the single phase power base hole has been seted up on the control panel, single phase power base installs the single phase power base on the single phase power base hole, and single phase power socket lays on the single phase power base. And outputting 220V alternating current commercial power outwards.

In a preferred embodiment of the present invention, a fuel switch is disposed between the fuel tank and the fuel inlet pipe of the carburetor.

In a preferred embodiment of the present invention, a ventilation grill is provided at a lower portion of the panel rear cover.

The utility model has the advantages that:

since the technical scheme is used, the utility model discloses be "L" type with solenoid valve and carburetor assembly and arrange, compare vertical arrangement and reduce the height of generator to with gas relief pressure valve and pressure switch assembly setting in panel rear housing sunk space, reduce the occupation space in the generator casing, the overall arrangement is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the exploded portion of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The utility model provides a dual-purpose automatic switch-over generator of oil gas, as shown in fig. 1 and 2, including carburetor assembly 1, carburetor intake pipe 3, carburetor advance oil pipe 5, gas relief pressure valve 13, panel rear cover shell 4 and control panel 12, the oil inlet end of carburetor assembly 1 links to each other through carburetor advance oil pipe 5 with the fuel tank (not shown in the figure), the inlet end of carburetor assembly 1 links to each other through carburetor intake pipe 3 with the end of giving vent to anger of gas relief pressure valve 13, the inlet end of gas relief pressure valve 13 links to each other with the gas bottle (not shown in the figure);

the side wall of the carburetor assembly 1 is provided with an electromagnetic valve 2, and when the electromagnetic valve is electrified, a valve needle of the electromagnetic valve extends out to seal an oil path of the carburetor; the solenoid valve 2 and the carburetor assembly 1 are arranged in an L shape; a pressure switch assembly 14 is arranged on the gas pressure reducing valve 13 and used for monitoring the pressure of the gas inlet end in the gas pressure reducing valve; the gas pressure reducing valve 13 and the pressure switch assembly 14 are arranged on the concave plane of the panel rear cover 4, and the control panel 12 just covers the concave plane of the panel rear cover 4.

The first end of the power output of the generator winding is connected with the first end of the power input of the rectification voltage stabilizer, and the second end of the power output of the generator winding is connected with the second end of the power input of the rectification voltage stabilizer; after 220V alternating current generated by a generator winding passes through a rectifying voltage stabilizer, a stable +5V/+12V direct current power supply is output; the power output positive end of the rectification voltage stabilizer is connected with the common end of the contact of the pressure switch assembly, the normally open contact of the pressure switch assembly is connected with the power input first end of the electromagnetic valve, and the power input second end of the electromagnetic valve is connected with the power output negative end of the rectification voltage stabilizer; the positive end of the gas indicator lamp is connected with the normally open contact of the pressure switch assembly, and the negative end of the gas indicator lamp is connected with the negative end of the power supply output of the rectification voltage stabilizer; the positive end of the fuel indicator light is connected with the normally closed contact of the pressure switch assembly, and the negative end of the fuel indicator light is connected with the negative end of the power supply output of the rectification voltage stabilizer. The pressure switch assembly is not limited to a pressure switch assembly adopting a normally open and normally closed single-pole double-throw contact with the pressure set value of 1.5Kpa, the model number of which is MC 2010-S. The solenoid valve is not limited to the use of a direct acting solenoid valve. The switching is not required to be manually carried out by people, and whether fuel oil or gas is used at the moment can be known.

In a preferred embodiment of the present invention, a fuel indicator lamp base hole is formed on the control panel, a fuel indicator lamp base is installed on the fuel indicator lamp base hole, and the fuel indicator lamp 6 is installed on the fuel indicator lamp base;

and/or a gas indicator lamp base hole is formed in the control panel, a gas indicator lamp base is arranged on the gas indicator lamp base hole, and the gas indicator lamp 7 is arranged on the gas indicator lamp base.

The utility model discloses an in the preferred embodiment the last USB base hole of having seted up of control panel installs the USB base on USB base hole, and USB connects 10 and lays on the USB base. In the present embodiment, two USB connectors are provided in parallel.

The utility model discloses an in the preferred embodiment the single phase power base hole has been seted up on the control panel, single phase power base installs the single phase power base on the single phase power base hole, and single phase power socket 8 lays on the single phase power base. In the present embodiment, two single-phase power outlets (three-hole single-phase power outlets) are provided side by side, and 1 single-phase power outlet (two-hole single-phase power outlet) is provided.

In a preferred embodiment of the present invention, a fuel switch 15 is provided between the fuel tank and the fuel inlet pipe of the carburetor.

In a preferred embodiment of the present invention, a ventilation grill 9 is provided at a lower portion of the panel rear cover. In this embodiment, the number of the ventilation grills can be set according to actual conditions, preferably 2 groups are set, each group is three rows, and each row is 3-4.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An oil-gas dual-purpose automatic switching generator comprises a carburetor assembly, a carburetor air inlet pipe, a carburetor oil inlet pipe, a gas pressure reducing valve, a panel rear cover shell and a control panel, wherein the oil inlet end of the carburetor assembly is connected with a fuel tank through the carburetor oil inlet pipe, the air inlet end of the carburetor assembly is connected with the air outlet end of the gas pressure reducing valve through the carburetor air inlet pipe, and the air inlet end of the gas pressure reducing valve is connected with a gas bottle; it is characterized in that the preparation method is characterized in that,

2. The dual-purpose automatic switching generator of oil and gas of claim 1, wherein a fuel indicator lamp base hole is opened on the control panel, a fuel indicator lamp base is installed on the fuel indicator lamp base hole, and the fuel indicator lamp is installed on the fuel indicator lamp base;

and/or a gas indicator lamp base hole is formed in the control panel, a gas indicator lamp base is arranged on the gas indicator lamp base hole, and the gas indicator lamp is arranged on the gas indicator lamp base.

3. The dual-purpose automatic switching generator of oil and gas as claimed in claim 1, wherein the control panel is provided with a USB base hole, a USB base is installed on the USB base hole, and the USB joint is installed on the USB base.

4. The automatic switching generator for oil and gas use of claim 1, wherein the control panel is provided with a single-phase power base hole, the single-phase power base hole is provided with a single-phase power base, and the single-phase power socket is arranged on the single-phase power base.

5. The automatic switching generator for oil and gas use of claim 1, wherein a fuel switch is disposed between the fuel tank and the fuel inlet pipe of the carburetor.

6. The automatic switching generator for both oil and gas applications of claim 1, wherein a ventilation grille is provided at a lower portion of the panel rear cover.