CN214840132U

CN214840132U - Centralized gas supply device with high use efficiency

Info

Publication number: CN214840132U
Application number: CN202120992979.0U
Authority: CN
Inventors: 张永龙; 张海涵; 张永祥
Original assignee: Meishan Lingrui Precision Cutting Tool Co ltd
Current assignee: Meishan Lingrui Precision Cutting Tool Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-23
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a concentrated gas supply device that availability factor is high relates to concentrated gas supply equipment technical field, including vacuum tank, coolant tank and water ring vacuum pump, vacuum tank's bottom is provided with drainage device, drainage device includes filter hopper, drain pipe and transfer box, the top of filter hopper and vacuum tank's bottom fixed connection, the bottom of filter hopper and the top fixed connection of drain pipe, the bottom of drain pipe and the one end fixed connection of transfer box. The utility model discloses a set up drainage device and replace traditional solenoid valve, use greasy dirt and impurity that the filter hopper will flow in the moisture to filter, then rethread drain pipe and water valve flow in the transfer box, avoid greasy dirt and impurity in the moisture to block up water valve and transfer box, the moisture of transfer box is through first pipeline of rethread and second pipeline outflow after the conversion, lead to the valve to block up when avoiding the bottom drainage of vacuum tank, close not tightly or damage, and then influence central gas supply unit's stability.

Description

Centralized gas supply device with high use efficiency

Technical Field

The utility model relates to a centralized gas supply equipment technical field especially relates to a centralized gas supply device that availability factor is high.

Background

The central gas supply system is also called as central gas supply system, is a gas supply mode which is more and more commonly adopted by people, and mainly comprises a gas source, a switching device, a pressure regulating device, terminal gas using points and a monitoring and alarming device.

However, in the prior art, the air charged into the existing vacuum air storage tank contains more or less moisture, the moisture is deposited at the bottom of the vacuum air storage tank after entering the vacuum air storage tank, the more the moisture is accumulated, the smaller the gas capacity of the vacuum air storage tank is, and therefore, the stability of the production gas is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, replace the solenoid valve through using drainage device in vacuum tank's bottom, the impurity that the filter hopper was left with vacuum tank bottom in drainage device's top filters, and filterable moisture is again through drain pipe and middle water valve, avoids greasy dirt and impurity in the water valve to lead to the water valve to block up or close the not tight condition.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a centralized gas supply device that availability factor is high, includes vacuum tank, coolant tank and water ring vacuum pump, the bottom of vacuum tank is provided with drainage device, drainage device includes filter hopper, drain pipe and change-over box, the top of filter hopper and the bottom fixed connection of vacuum tank, the bottom of filter hopper and the top fixed connection of drain pipe, the bottom of drain pipe and the one end fixed connection of change-over box.

In a preferred embodiment, the outer wall of the drain pipe is provided with a water valve, one end of the conversion box, which is far away from the drain pipe, is provided with a first pipeline, and one side of the first pipeline is provided with a second pipeline.

As a preferred embodiment, a vacuum supply pipe is fixedly connected to the top end of the vacuum tank, and a plurality of vacuum joint pipes are arranged at the bottom end of the vacuum supply pipe.

As a preferred embodiment, the bottom end of the vacuum tank is fixedly connected with an air suction pipeline, and the bottom end of the air suction pipeline is fixedly connected with the top of the water ring vacuum pump.

In a preferred embodiment, the top of the water ring vacuum pump is provided with an exhaust pipe, and the bottom end of the exhaust pipe is fixedly connected with the top of the cooling water tank.

In a preferred embodiment, one end of the water ring vacuum pump, which is far away from the vacuum tank, is fixedly connected with a suction pipe, and the other end of the suction pipe is fixedly connected with the top of the cooling water tank.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, replace traditional solenoid valve through setting up drainage device, when discharging the moisture in the vacuum tank, use the filter hopper to filter greasy dirt and impurity in the moisture that flows, the moisture that filters flows into the transfer box through drain pipe and water valve again, avoid greasy dirt and impurity in the moisture to block up water valve and transfer box, the moisture that flows into the transfer box is through first pipeline of rethread and second pipeline after the conversion outflow, lead to the valve to block up when avoiding the bottom drainage of vacuum tank, close not tightly or damage, and then the stability of air feeder is concentrated in the influence.

Drawings

FIG. 1 is a perspective view of a centralized gas supply device with high efficiency;

FIG. 2 is a front view of a centralized gas supply device with high efficiency;

FIG. 3 is a side view of the utility model with high efficiency;

fig. 4 is a schematic structural diagram of a drainage device of a centralized air supply device with high use efficiency.

Illustration of the drawings:

1. a vacuum tank; 2. a vacuum supply pipe; 3. a vacuum joint pipe; 4. a cooling water tank; 5. a suction pipe; 6. an exhaust pipe; 7. a water ring vacuum pump; 8. an air intake pipeline; 9. a drainage device; 10. a filter hopper; 11. a drain pipe; 12. a water valve; 13. a conversion box; 14. a first conduit; 15. a second conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a centralized gas supply device that availability factor is high, includes vacuum tank 1, cooling water tank 4 and water ring vacuum pump 7, and vacuum tank 1's bottom is provided with drainage device 9, and drainage device 9 includes filter hopper 10, drain pipe 11 and change-over box 13, and the top of filter hopper 10 and the bottom fixed connection of vacuum tank 1, the bottom of filter hopper 10 and the top fixed connection of drain pipe 11, the bottom of drain pipe 11 and the one end fixed connection of change-over box 13.

The outer wall of the drainage pipe 11 is provided with a water valve 12, one end of the conversion box 13, which is far away from the drainage pipe 11, is provided with a first pipeline 14, one side of the first pipeline 14 is provided with a second pipeline 15, the drainage pipe 11 conveys the outflow water into the conversion box 13, the water valve 12 can be opened for drainage when drainage is needed and closed when drainage is not needed, and the first pipeline 14 and the second pipeline 15 discharge the finally converted water.

The top fixedly connected with of vacuum tank 1 supplies vacuum tube 2, and the bottom that supplies vacuum tube 2 is provided with a plurality of vacuum joint pipe 3, and vacuum tank 1 is used for storing gaseous equipment specially, and the gas in vacuum tank 1 supplies vacuum tube 2 to carry each scattered vacuum joint pipe 3 promptly through pipe-line system, and vacuum joint pipe 3 carries each equipment with gas at last.

The bottom fixedly connected with of vacuum tank 1 inhales pipeline 8, the bottom of inhaling pipeline 8 and the top fixed connection of water ring vacuum pump 7, and water ring vacuum pump 7 and vacuum tank 1 are connected to the pipeline 8 that inhales, and the gas conversion between cooling water tank 4 and the vacuum tank 1 is realized to water ring vacuum pump 7.

The top of water ring vacuum pump 7 is provided with blast pipe 6, and blast pipe 6's bottom and cooling water tank 4's top fixed connection, cooling water tank 4 play the purpose of cooling off inside moisture.

The one end fixedly connected with that vacuum tank 1 was kept away from to water ring vacuum pump 7 inhales water pipe 5, the other end of inhaling water pipe 5 and cooling water tank 4's top fixed connection, and water ring vacuum pump 7 inhales inside through inhaling water pipe 5 with the water in cooling water tank 4.

The working principle of the embodiment is as follows: when the centralized air supply device is used, equipment needing air supply is connected to the joints of the vacuum joint pipes 3, air in the vacuum tank 1 is conveyed into the vacuum supply pipe 2, then the air is conveyed into each equipment through the vacuum supply pipe 2 and the vacuum joint pipes 3 at the bottom end, the vacuum joint pipes 3 can supply air to a plurality of equipment at one time, after the vacuum tank 1 is used for a long time, air filled in the vacuum tank 1 contains more or less moisture, the moisture is deposited at the bottom of the vacuum tank 1 after entering the vacuum tank 1, at the moment, a water valve 12 on the outer wall of a drain pipe 11 needs to be opened, the moisture flowing out from the bottom of the vacuum tank 1 firstly passes through a filter hopper 10, the filter hopper 10 filters oil stains and impurities in the water, the filtered moisture flows into a conversion box 13 through the drain pipe 11 for conversion, and finally the converted moisture is discharged through a first pipeline 14 and a second pipeline 15, the problem that the valve is blocked, not tightly closed or damaged when the water is drained from the bottom of the vacuum tank 1 is avoided, and the stability of the centralized gas supply device is further influenced.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a centralized gas supply device that availability factor is high, includes vacuum tank (1), coolant tank (4) and water ring vacuum pump (7), its characterized in that: the vacuum tank is characterized in that a drainage device (9) is arranged at the bottom of the vacuum tank (1), the drainage device (9) comprises a filter hopper (10), a drainage pipe (11) and a conversion box (13), the top of the filter hopper (10) is fixedly connected with the bottom of the vacuum tank (1), the bottom of the filter hopper (10) is fixedly connected with the top of the drainage pipe (11), and the bottom of the drainage pipe (11) is fixedly connected with one end of the conversion box (13).

2. The concentrated gas supply device with high use efficiency according to claim 1, characterized in that: the water valve (12) is arranged on the outer wall of the drain pipe (11), a first pipeline (14) is arranged at one end, far away from the drain pipe (11), of the conversion box (13), and a second pipeline (15) is arranged on one side of the first pipeline (14).

3. The concentrated gas supply device with high use efficiency according to claim 1, characterized in that: the vacuum tank is characterized in that a vacuum supply pipe (2) is fixedly connected to the top end of the vacuum tank (1), and a plurality of vacuum joint pipes (3) are arranged at the bottom end of the vacuum supply pipe (2).

4. The concentrated gas supply device with high use efficiency according to claim 1, characterized in that: the bottom end of the vacuum tank (1) is fixedly connected with an air suction pipeline (8), and the bottom end of the air suction pipeline (8) is fixedly connected with the top of the water ring vacuum pump (7).

5. The concentrated gas supply device with high use efficiency according to claim 1, characterized in that: the top of the water ring vacuum pump (7) is provided with an exhaust pipe (6), and the bottom end of the exhaust pipe (6) is fixedly connected with the top of the cooling water tank (4).

6. The concentrated gas supply device with high use efficiency according to claim 1, characterized in that: one end of the water ring vacuum pump (7) far away from the vacuum tank (1) is fixedly connected with a water suction pipe (5), and the other end of the water suction pipe (5) is fixedly connected with the top of the cooling water tank (4).