CN215463354U

CN215463354U - Automatic adjustment type closed-loop gas proportioning cabinet

Info

Publication number: CN215463354U
Application number: CN202120653877.6U
Authority: CN
Inventors: 吴田洪; 刘振清
Original assignee: Tianjin Hanbai Automation Equipment Co ltd
Current assignee: Tianjin Hanbai Automation Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-11
Anticipated expiration: 2031-03-31

Abstract

The utility model belongs to the technical field of proportioning cabinets, and particularly relates to an automatic adjusting type closed-loop gas proportioning cabinet which comprises a cabinet body, wherein a gas receiving pipe is inserted and installed on one side of the cabinet body, a first one-way valve is installed at one end of the gas receiving pipe through the cabinet body, a first electronic valve is installed at one side of the gas receiving pipe in a clamped mode, a storage bin is inserted and installed at one end, extending into the cabinet body, of the gas receiving pipe, a discharging pipe is inserted and installed on one side of the storage bin, a second electronic valve is installed on one side of the discharging pipe in a clamped mode, a mixing bin is installed at one end, far away from the storage bin, of the discharging pipe in a welded mode, single material pipes are installed on two sides of the mixing bin in an inserted mode, a third electronic valve is installed on one side of each single material pipe in a bolted mode, and a balance valve is installed at one end, far away from the mixing bin, of each single material pipe in a clamped mode. The automatic mixing device is reasonable in overall design, simple to operate, convenient to use, high in automation, capable of effectively improving mixing accuracy, convenient to move and capable of saving human resources.

Description

Automatic adjustment type closed-loop gas proportioning cabinet

Technical Field

The utility model relates to the technical field of proportioning bins, in particular to an automatic adjusting type closed-loop gas proportioning bin.

Background

The gas proportioning tank is also called a gas proportioner, a gas mixing tank and a mixed gas proportioning tank, is a large-flow binary gas mixing device specially designed for gas shielded welding, is mainly used for matching and using a centralized gas supply busbar, can proportion two gases to be used according to the using requirements and obtain uniform mixed gas, has the characteristics of mixing precision reaching +/-1.5%, stable output and the like, and can be widely applied to various gas shielded welding occasions such as railways, ships, chemical engineering, mechanical manufacturing and the like.

However, current ratio cabinet is mostly still rely on the carrier to drag or artifical transport when the transport shifts, does not do well and can take place to collide with and cause the damage to the ratio cabinet, extravagant manpower moreover, adjust the proportion moreover and need artifically when using, this has very big influence to the accuracy, for this reason, provides an automatically regulated formula closed loop gas ratio cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic adjusting type closed-loop gas proportioning bin.

In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic adjustment type closed loop gas proportioning cabinet comprises a cabinet body, wherein a gas receiving pipe is inserted and installed at one side of the cabinet body, a first one-way valve is installed at one end of the gas receiving pipe through a bolt, a first electronic valve is installed at one end of the gas receiving pipe penetrating through the cabinet body and clamped at one side, a storage bin is inserted and installed at one end of the gas receiving pipe extending into the cabinet body, a discharging pipe is inserted and installed at one side of the storage bin, a second electronic valve is installed at one side of the discharging pipe in a clamping mode, a mixing bin is installed at one end of the discharging pipe far away from the storage bin in a welding mode, single material pipes are inserted and installed at two sides of the mixing bin, a third electronic valve is installed at one side of each single material pipe in a bolt mode, a balance valve is installed at one end of each single material pipe far away from the mixing bin in a clamping mode, a material conveying pipe is inserted and installed at one side of each balance valve, one end of each material conveying pipe penetrates and extends out of the cabinet body and is installed with a second one-way valve through the bolt, a first pressure sensor is installed to cabinet body inner wall top bolt, flow monitor and second pressure sensor are installed to cabinet body inner wall bottom bolt, controller panel is installed to cabinet body one side bolt.

Preferably, the universal wheel is installed to cabinet body bottom bolt, have fixed hasp on the universal wheel.

Preferably, the flow monitor is electrically connected with the balance valve, the second pressure sensor is electrically connected with the mixing bin, and the first pressure sensor is typically connected with the storage bin.

Preferably, one side of the cabinet body is hinged with a cabinet door, and the controller panel is mounted on the cabinet door through bolts.

Preferably, the controller panel is electrically connected to the first electronic valve, the second electronic valve and the third electronic valve.

Preferably, the controller panel is provided with a screen for displaying the values of the first pressure sensor, the flow monitor and the second pressure sensor.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, a premixed raw gas pipe is connected to one end of each of the two balance valves, the proportion is set through the controller panel, two gases are discharged to the balance valves through the second one-way valve through the material conveying pipe, the controller panel displays that the third electronic valve is opened according to the flow monitor, the premixed gases on two sides are discharged to the mixing bin through the single material pipe, the two gases are mixed for the first time in the mixing bin, the pressure value in the mixing bin is detected through the second pressure sensor, when the pressure value is preset after the first mixing is completed, the second pressure sensor is opened to prevent the gases from being discharged into the storage bin, the pressure value in the storage bin can also be observed according to the first pressure sensor, the first electronic valve is opened and the second electronic valve is properly closed, and finally the mixed gases are discharged through the gas receiving pipe, wherein the backflow of the gases is prevented through the first one-way valve and the second one-way valve.

The automatic mixing device is reasonable in overall design, simple to operate, convenient to use, high in automation, capable of effectively improving mixing accuracy, convenient to move and capable of saving human resources.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

in the figure: 1. a cabinet body; 2. a gas receiving pipe; 3. a first check valve; 4. a first electronic valve; 5. a storage bin; 6. a discharge pipe; 7. a second electronic valve; 8. a mixing bin; 9. a single material pipe; 10. a third electronic valve; 11. a balancing valve; 12. a delivery pipe; 13. a second one-way valve; 14. a first pressure sensor; 15. a flow rate monitor; 16. a second pressure sensor; 17. a controller panel; 18. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic adjustment type closed loop gas proportioning cabinet comprises a cabinet body 1, wherein a gas receiving pipe 2 is fixedly arranged on one side of the cabinet body 1, a first one-way valve 3 is fixedly arranged at one end of the gas receiving pipe 2, one end of the gas receiving pipe 2 penetrates through the cabinet body 1, a first electronic valve 4 is fixedly arranged on one side of the gas receiving pipe, a storage bin 5 is fixedly arranged at one end of the gas receiving pipe 2 extending into the cabinet body 1, a discharging pipe 6 is fixedly arranged on one side of the storage bin 5, a second electronic valve 7 is fixedly arranged on one side of the discharging pipe 6, a mixing bin 8 is fixedly arranged at one end of the discharging pipe 6 far away from the storage bin 5, single material pipes 9 are fixedly arranged on two sides of the mixing bin 8, a third electronic valve 10 is fixedly arranged on one side of each single material pipe 9, a balance valve 11 is fixedly arranged at one end of each single material pipe 9 far away from the mixing bin 8, a material conveying pipe 12 is fixedly arranged on one side of each balance valve 11, one end of each conveying pipe 12 extends to the outside of the cabinet body 1 and is fixedly arranged with a second one-way valve 13, a first pressure sensor 14 is fixedly installed at the top end of the inner wall of the cabinet body 1, a flow monitor 15 and a second pressure sensor 16 are fixedly installed at the bottom end of the inner wall of the cabinet body 1, and a controller panel 17 is fixedly installed at one side of the cabinet body 1;

the bottom end of the cabinet body 1 is fixedly provided with a universal wheel 18, the universal wheel 18 is provided with a fixed lock catch, a flow monitor 15 is electrically connected with a balance valve 11, a second pressure sensor 16 is electrically connected with a mixing bin 8, a first pressure sensor 14 is typically connected with a storage bin 5, one side of the cabinet body 1 is hinged with a box door, a controller panel 17 is fixedly arranged on the box door, the controller panel 17 is electrically connected with a first electronic valve 4, a second electronic valve 7 and a third electronic valve 10, the controller panel 17 is provided with a screen for displaying the values of the first pressure sensor 14, the flow monitor 15 and the second pressure sensor 16, when in use, a premixed gas pipe is connected to one end of the two balance valves 11, the proportion is set through the controller panel 17, the two gases are discharged to the balance valve 11 through a material conveying pipe 12 through a second one-way valve 13, the controller panel 17 displays that the third electronic valve 10 is opened according to the flow monitor 15, the premixed gas at two sides is discharged to the mixing bin 8 through the single-way pipe 9, the two gases are mixed for the first time in the mixing bin 8, the pressure value in the mixing bin 8 is detected through the second pressure sensor 16, when the pressure value reaches the preset value after the first mixing, the second pressure sensor 7 is opened to prevent the gases from entering the storage bin 5, the pressure value in the storage bin 5 can be observed according to the first pressure sensor 14, the first electronic valve 4 is opened and the second electronic valve 7 is properly closed, and finally the mixed gases are discharged from the gas receiving pipe 2, wherein the first one-way valve 3 and the second one-way valve 13 prevent the gases from flowing back.

The working principle is as follows: when in use, a premixed raw gas pipe is connected to one end of two balance valves 11, the proportion is set through a controller panel 17, two gases are discharged to the balance valves 11 through a second one-way valve 13 and a material conveying pipe 12, the controller panel 17 displays to open a third electronic valve 10 according to a flow monitor 15, the premixed gases at two sides are discharged to a mixing bin 8 through a single material pipe 9, the two gases are mixed for the first time in the mixing bin 8, a pressure value in the mixing bin 8 is detected through a second pressure sensor 16, when the pressure value after the first mixing is finished reaches a preset value, the second pressure sensor 7 is opened to prevent the gases from entering a storage bin 5, the first electronic valve 4 can be opened and the second electronic valve 7 is properly closed according to the pressure value in the storage bin 5 observed through the first pressure sensor 14, the mixed gases are discharged through a gas receiving pipe 2, wherein the first one-way valve 3 and the second one-way valve 13 both prevent the gases from flowing back, the automatic mixing device is reasonable in overall design, simple to operate, convenient to use, high in automation, capable of effectively improving mixing accuracy, convenient to move and capable of saving human resources.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic gaseous ratio cabinet of regulation formula closed loop, includes the cabinet body (1), its characterized in that: the improved kitchen cabinet is characterized in that a gas receiving pipe (2) is fixedly mounted on one side of the cabinet body (1), a first check valve (3) is fixedly mounted at one end of the gas receiving pipe (2), one end of the gas receiving pipe (2) penetrates through the cabinet body (1) and is fixedly mounted on one side of the cabinet body, a first electronic valve (4) is fixedly mounted on one side of the gas receiving pipe (2), a storage bin (5) is fixedly mounted at one end of the gas receiving pipe (2) extending into the cabinet body (1), a material discharging pipe (6) is fixedly mounted on one side of the storage bin (5), a second electronic valve (7) is fixedly mounted on one side of the material discharging pipe (6), a mixing bin (8) is fixedly mounted at one end of the material discharging pipe (6) far away from the storage bin (5), single material pipes (9) are fixedly mounted on two sides of the mixing bin (8), a third electronic valve (10) is fixedly mounted on one side of the single material pipes (9), a balance valve (11) is fixedly mounted at one end of the single material pipes (9) far away from the mixing bin (8), the utility model discloses a cabinet, including the cabinet body, balanced valve (11) one side equal fixed mounting have conveying pipeline (12), conveying pipeline (12) one end all runs through and extends to the cabinet body (1) outer and fixed mounting have second check valve (13), cabinet body (1) inner wall top fixed mounting has first pressure sensor (14), cabinet body (1) inner wall bottom fixed mounting has flow monitor (15) and second pressure sensor (16), cabinet body (1) one side fixed mounting has controller panel (17).

2. The automatically adjusting closed loop gas proportioning bin of claim 1, wherein: the cabinet body (1) bottom fixed mounting has universal wheel (18), have fixed hasp on universal wheel (18).

3. The automatically adjusting closed loop gas proportioning bin of claim 1, wherein: the flow monitor (15) is electrically connected with the balance valve (11), the second pressure sensor (16) is electrically connected with the mixing bin (8), and the first pressure sensor (14) is electrically connected with the storage bin (5).

4. The automatically adjusting closed loop gas proportioning bin of claim 1, wherein: one side of the cabinet body (1) is hinged with a box door, and the controller panel (17) is fixedly arranged on the box door.

5. The automatically adjusting closed loop gas proportioning bin of claim 1, wherein: the controller panel (17) is electrically connected with the first electronic valve (4), the second electronic valve (7) and the third electronic valve (10).

6. The automatically adjusting closed loop gas proportioning bin of claim 1, wherein: and the controller panel (17) is provided with a screen for displaying the numerical values of the first pressure sensor (14), the flow rate monitor (15) and the second pressure sensor (16).