CN205447256U

CN205447256U - Many binary parallel automatic charging sequential control dishes

Info

Publication number: CN205447256U
Application number: CN201521128155.XU
Authority: CN
Inventors: 艾维东
Original assignee: Chongqing Aier Electromechanical Co ltd
Current assignee: Chongqing Aier Electromechanical Co ltd
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2016-08-10
Anticipated expiration: 2025-12-31

Abstract

The utility model discloses a many binary parallel automatic charging sequential control dishes, including the rack to and two parallelly connected of setting up in the rack directly fill the pipeline and the pipeline is inflated to two at least orders, article two, it is the interval arrangement directly to fill the pipeline, the order is inflated line arrangment and is directly filled between the pipeline in two, is close to one of them order of directly filling the pipeline and inflates the pipeline and inflate the pipeline for the high pressure, directly fill and arranged ball valve, gas storage device interface and manometer on the pipeline, has arranged check valve, ball valve, gas storage device interface and manometer on the high pressure gas tube line, arranged ball valve, sequence valve, check valve, ball valve, gas storage device interface and manometer on the order gas tube line the pipeline is inflated to the high pressure, it inflates and is provided with the ball valve between the pipeline directly to fill pipeline and adjacent order. Gas flow is great, except being applied to the female station of CNG air entrainment standard station and CNG air entrainment alone, still being applicable to the mark mother and building the station jointly.

Description

Two enter to have more parallel automatic inflating sequential control dish

Technical field

This utility model belongs to gas inflated and controls technical field, is specifically related to a kind of two and enters to have more parallel automatic inflating sequential control dish.

Background technology

Over nearly 20 years increasingly severe due to each big city, world environmental pollution states, and the source polluted mostly is discharged from the waste gas of automobile, and therefore, the gaseous fuel such as natural gas is developed faster as a kind of " cleaning fuel ".

Thus, people establish various types of CNG gas station according to demand, generally CNG gas station is divided into CNG refueling mother station, CNG hydraulic pressure air entraining substation, CNG to compress air entraining substation, CNG aerating standard station etc., and these gas stations are required for using sequential control dish when carrying out aerating, the gases at high pressure that the carburator at the gases at high pressure discharged for compressor or L-CNG station is discharged pass through, gas flow and inflation sequence are controlled, general automatic inflating sequential control dish, including rack, and the inflation line being arranged in rack.

Utility model content

This utility model aims to provide a kind of big at working gas flow, and can be used for CNG aerating standard station, CNG refueling mother station, mark mother build the two of station jointly and enter to have more parallel automatic inflating sequential control dish.

For this, the technical scheme that this utility model is used is: a kind of two enter to have more parallel automatic inflating sequential control dish, including rack, and two be arranged in parallel in rack directly fill pipeline and at least two sequential inflation pipelines, described two are directly filled pipeline and arrange for interval, and inlet end is arranged in and directly fills bottom pipeline；Described sequential inflation pipeline is arranged in two and directly fills between pipeline, is high-pressure aerated pipeline near a wherein sequential inflation pipeline directly filling pipeline；Described directly filling has been sequentially connected in series ball valve, caisson interface and Pressure gauge on pipeline, check valve, ball valve, caisson interface and Pressure gauge it has been sequentially connected in series on described high-pressure aerated pipeline, ball valve, sequence valve, check valve, ball valve, caisson interface and Pressure gauge it has been sequentially connected in series on sequential inflation pipeline in addition to high-pressure aerated pipeline, and sequence valve be one or be arranged in parallel multiple, described directly filling is provided with ball valve between pipeline and adjacent sequential inflation pipeline.

On the basis of such scheme, described sequential inflation pipeline is three altogether, in addition to high-pressure aerated pipeline, two other be respectively in, low inflation pipeline, described in, the sequence valve of low inflation pipeline be respectively two.

The beneficial effects of the utility model are: can utilize two compressor supply at the same time or separately, i.e. while meeting labeling station supply, also can meet the supply of mother station trailer, gas flow is big, and ventilation loss is less, and energy utilization rate is high, is greatly saved the energy；Additionally, practicality is relatively strong, in addition to being applied individually to any labeling station and mother station, apply also for labeling station and mother station builds station jointly.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Detailed description of the invention

Below by embodiment and combine accompanying drawing, the utility model is described in further detail:

As shown in Figure 1, a kind of two enter to have more parallel automatic inflating sequential control dish, and mainly by rack, and two be arranged in parallel in rack directly fill pipeline I and at least two sequential inflation pipeline compositions, article two, directly fill pipeline I to arrange for interval, and inlet end is arranged in and directly fills bottom pipeline I；Sequential inflation pipeline is arranged in two and directly fills between pipeline I, is high-pressure aerated pipeline II near a wherein sequential inflation pipeline directly filling pipeline I；Directly fill and on pipeline I, be sequentially connected in series ball valve 1, caisson interface 2 and Pressure gauge 3, check valve 5, ball valve 1, caisson interface 2 and Pressure gauge 3 it has been sequentially connected in series on high-pressure aerated pipeline II, ball valve 1, sequence valve 4, check valve 5, ball valve 1, caisson interface 2 and Pressure gauge 3 it has been sequentially connected in series on sequential inflation pipeline in addition to high-pressure aerated pipeline II, and sequence valve 4 be one or be arranged in parallel multiple, directly fill and between pipeline I and adjacent sequential inflation pipeline, be provided with ball valve 1.

Preferably, sequential inflation pipeline is three altogether, and in addition to high-pressure aerated pipeline II, outside two, two are respectively middle pressure inflation line III, low inflation pipelines IV, and the sequence valve 4 of middle pressure inflation line III, low inflation pipeline IV is respectively two, is arranged in parallel.

Being two to enter the inlet end having more parallel automatic inflating sequential control dish in FIG at arrow, be provided with two inlet ends in the present embodiment, one is directly filled the corresponding inlet end of pipeline I, each via corresponding compressor gas supplied.

Claims

1. one kind two is entered to have more parallel automatic inflating sequential control dish, it is characterized in that: include rack, and two be arranged in parallel in rack directly fill pipeline (I) and at least two sequential inflation pipelines, described two directly fill pipeline (I) for interval arrange, and inlet end be arranged in directly fill pipeline (I) bottom；Described sequential inflation pipeline is arranged in two and directly fills between pipeline (I), is high-pressure aerated pipeline (II) near a wherein sequential inflation pipeline directly filling pipeline (I)；Described directly filling has been sequentially connected in series ball valve (1) on pipeline (I), caisson interface (2) and Pressure gauge (3), it has been sequentially connected in series check valve (5) on described high-pressure aerated pipeline (II), ball valve (1), caisson interface (2) and Pressure gauge (3), ball valve (1) it has been sequentially connected in series on sequential inflation pipeline in addition to high-pressure aerated pipeline (II), sequence valve (4), check valve (5), ball valve (1), caisson interface (2) and Pressure gauge (3), and sequence valve (4) be one or be arranged in parallel multiple, described directly filling is provided with ball valve (1) between pipeline (I) and adjacent sequential inflation pipeline.

2. enter to have more parallel automatic inflating sequential control dish according to two described in claim 1, it is characterized in that: described sequential inflation pipeline is three altogether, in addition to high-pressure aerated pipeline (II), two other be respectively in, low inflation pipeline (III, IV), described in, the sequence valve (4) of low inflation pipeline (III, IV) be respectively two.