CN206345836U - A kind of net gas de-watering apparatus for CNG filling machines - Google Patents
A kind of net gas de-watering apparatus for CNG filling machines Download PDFInfo
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- CN206345836U CN206345836U CN201621403568.9U CN201621403568U CN206345836U CN 206345836 U CN206345836 U CN 206345836U CN 201621403568 U CN201621403568 U CN 201621403568U CN 206345836 U CN206345836 U CN 206345836U
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Abstract
The utility model discloses a kind of net gas de-watering apparatus for CNG filling machines, including outer framework, inlet port valve, gas outlet valve and the net pneumatic module of multiple condensations, the inlet port valve and gas outlet valve are mounted on outer framework；The net pneumatic module of condensation includes air inlet pipe, escape pipe and Duo Gen radiating capillaries, the lower end of the air inlet pipe is connected with inlet port valve, the upper end of the escape pipe is connected with gas outlet valve, many radiating capillaries are arranged from top to bottom in a row, and one end of many radiating capillaries is connected with air inlet pipe, the other end of many radiating capillaries is connected with escape pipe；The lower end of the escape pipe is provided with blowoff valve, and the upper end closed of the air inlet pipe.The utility model need not frequently change the net pneumatic module of condensation, maintain easily；Simultaneously by air inlet pipe, escape pipe and Duo Gen radiate capillary constitute condense net pneumatic module manufacturing cost it is low, and operating efficiency height.
Description
Technical field
The utility model is related to water removal air washer, specifically a kind of net gas de-watering apparatus for CNG filling machines.
Background technology
The method of existing high pressure gas pipeline de-watering apparatus is the filter with sintered type or diaphragm type filter core, and effective
Filtering hydrone crosses that required precision is very high, and filter core precision will reach 1 μm.The shortcoming of prior art has：1st, filter core is easily to damage
Part (replacement cycle of newly-built gas station is within a week), and high-precision filter core cost than at present filter core cost it is high
Go out it is a lot, frequently change high-precision filter core to accomplish this after sale for it is very big；2nd, gas flow rate affects aerating efficiency,
It is also the key point that client is most valued product quality, must in order to not influence flow velocity when gas knot crosses high-precision filter element
So to increase filter area, considerably increase the shared spatial volume of piping filter.
Utility model content
The purpose of this utility model be to overcome the shortcomings of above prior art exist there is provided one kind it is simple in construction, pacify
Dress is convenient, need not frequently change, the net gas de-watering apparatus for CNG filling machines easy to maintenance.
In order to achieve the above object, the utility model uses following technical scheme：A kind of net gas for CNG filling machines is removed
Water installations, including outer framework, inlet port valve, gas outlet valve and the net pneumatic module of multiple condensations, the inlet port valve and gas outlet valve
It is mounted on outer framework；The net pneumatic module of condensation includes air inlet pipe, escape pipe and Duo Gen radiating capillaries, the air inlet pipe
Lower end is connected with inlet port valve, and the upper end of the escape pipe is connected with gas outlet valve, and many radiating capillaries are in a row from upper
Lower arranged distribution, and many radiating capillaries one end be connected with air inlet pipe, many radiate capillary the other end with going out
Tracheae is connected；The lower end of the escape pipe is provided with blowoff valve, and the upper end closed of the air inlet pipe.
It is preferred that, it is provided with the inlet port valve in first passage, the air inlet pipe and is provided with second channel, described second leads to
Ratio between the diameter in road and the diameter of first passage is 5~10.
It is preferred that, the upper end of the outer framework is provided with ball valve, and the ball valve is connected with gas outlet valve.
It is preferred that, it is multiple to condense the parallel distribution of net pneumatic modules dislocation.
It is preferred that, the quantity of radiating capillary is 10~30 in each net pneumatic module of condensation, these radiating capillaries
It is uniformly distributed from top to bottom with a row.
The utility model has the following advantages and effect relative to prior art：
1st, this be used for CNG filling machines net gas de-watering apparatus it is main by outer framework, inlet port valve, gas outlet valve and multiple cold
Solidifying net pneumatic module is constituted, and is made up of air inlet pipe, escape pipe and Duo Gen radiating capillary and is condensed net pneumatic module, so as to condense net gas
Assembly module, so as to be easily installed in outer framework.
2nd, this is used for having multiple net pneumatic modules of condensation in the net gas de-watering apparatus of CNG filling machines, and this condenses net pneumatic module
It is made up of air inlet pipe, escape pipe and Duo Gen radiating capillary, this had not both interfered with the flow velocity of gas, while ensure heat transfer effect,
And reduce the volume of whole device.
3rd, this is used in the net gas de-watering apparatus of CNG filling machines the capillary structure that will be radiated by air inlet pipe, escape pipe and Duo Gen
Into net pneumatic module modularization is condensed, facilitate installation and safeguard.
4th, this escape pipe lower end being used in the net gas de-watering apparatus of CNG filling machines is provided with blowoff valve, then device is being carried out
Remove water the impurity that is produced during net gas and understand blowoff valve discharge, therefore need not frequently change the net pneumatic module of condensation, while by
The manufacturing cost that air inlet pipe, escape pipe and Duo Gen radiating capillaries constitute the net pneumatic module of condensation is low.
5th, this net gas de-watering apparatus for being used for CNG filling machines employ capillary pipe structure (employ radiating capillary) this
Small volume, reaction are fast；Simultaneously using many radiating capillaries, this improves the heat friendship between gas and the external world in radiating capillary
Efficiency is changed, heat conduction response speed is improved.
Brief description of the drawings
Fig. 1 is the structural representation for the net gas de-watering apparatus that the utility model is used for CNG filling machines.
Fig. 2 is the front view for the net gas de-watering apparatus that the utility model is used for CNG filling machines.
Fig. 3 is the side view for the net gas de-watering apparatus that the utility model is used for CNG filling machines.
Embodiment
For ease of it will be appreciated by those skilled in the art that below in conjunction with the accompanying drawings and embodiment makees further detailed to the utility model
Describe in detail bright.
As shown in Figure 1 to Figure 3, this is used for the net gas de-watering apparatus of CNG filling machines, including outer framework 1, inlet port valve 2, goes out
Gas port valve 3 and multiple net pneumatic modules 4 of condensation, the inlet port valve 2 and gas outlet valve 3 are mounted on outer framework 1；The condensation is net
Pneumatic module 4 includes air inlet pipe 5, escape pipe 6 and Duo Gen radiating capillaries 7, and the lower end of the air inlet pipe 5 is connected with inlet port valve 2,
The upper end of the escape pipe 6 is connected with gas outlet valve 3, and many radiating capillaries 7 are in row arranged distribution, and many from top to bottom
One end of radiating capillary 7 is connected with air inlet pipe 5, and the other end of many radiating capillaries 7 is connected with escape pipe 6；It is described
The lower end of escape pipe 6 is provided with blowoff valve 8, and the upper end closed of the air inlet pipe 5.In the present embodiment, the number of net pneumatic module 4 is condensed
Measure as 4, this quantity for condensing net pneumatic module 4 is not limited only to this, can be determined according to actual conditions such as fields of employment.
In real work, natural gas enters the air inlet pipe 5 for answering phase from after inlet port valve 2, then enters again from air inlet pipe 5
Corresponding radiating capillary 7, (capillary 7 that radiates connects with air inlet pipe 5 when being moved to the other end in the one end for the capillary 7 that radiates
The one end connect is moved to one end that radiating capillary 7 is connected with escape pipe 6), the natural gas radiated in capillary 7 and radiating capillary
Cooling medium outside pipe 7 carries out heat exchange, then the natural gas rapid cooling radiated in capillary 7, so that the moisture in natural gas
Condensation forms ice crystal；These clean natural gases enter escape pipe 6 with ice crystal from radiating capillary 7, and ice crystal is because of weight
The effect of power and the lower end for sinking to escape pipe 6, and clean natural gas enters gas outlet valve 3 from the upper end of escape pipe 6, finally
From gas outlet 3, valve enters downstream unit.After the lower end of escape pipe 6 accumulates a certain amount of ice crystal, blowoff valve 8 is opened, so that
Ice crystal is discharged into escape pipe 6, effectively carried out with the work for ensureing whole device, net pneumatic module is condensed to reduce to change.
It is provided with the inlet port valve 2 in first passage, the air inlet pipe 5 and is provided with second channel, the second channel
Ratio between diameter and the diameter of first passage is 5~10.A diameter of the first of second channel in the present embodiment
Ratio between 7 times of channel diameter, i.e. second channel diameter and first passage diameter is 7.Using this structure, then
Natural gas from inlet port valve 2 enter air inlet pipe 5 when, natural gas from childhood space and enter large space and occur gas expansion drop
Temperature, so as to further improve the working effect of the net pneumatic module of condensation.
The upper end of the outer framework 1 is provided with ball valve 9, and the ball valve 9 is connected with gas outlet valve 3.Ball valve 9 can effectively control day
Discharge of the right gas from gas outlet valve 3, it is ensured that effective progress of work.
The net pneumatic modules 4 of multiple condensations misplace parallel distribution.As shown in figure 3, the quantity for condensing net pneumatic module 4 is 4, each
Net pneumatic module 4 is condensed to be arranged in parallel, and from the distribution outside to inside of outer framework 1；It ranked first the net gas group of condensation with the 3rd position
Relative to one end of the net pneumatic module 4 of condensation for coming second and the 4th position, more a little to right for one end of part 4, and ranked first and
The other end of the net pneumatic module 4 of condensation of 3rd position is relative to the net pneumatic module 4 of condensation for coming second and the 4th position
Also more a little to right for the other end, so that 4 net pneumatic modules of condensation are dislocatedly distributed successively.This structure makes multiple net pneumatic modules of condensation
4 are installed on more compact during outer framework 1, can further reduce the volume of whole device, and also ensure day in radiating capillary 7
Right gas and extraneous heat exchange efficiency.
The quantity of radiating capillary 7 is 10~30 in each net pneumatic module 4 of condensation, and these radiating capillaries 7 are with one
Row is uniformly distributed from top to bottom.The present embodiment, the quantity for each condensing the radiating capillary 7 in net pneumatic module 4 is 15, from upper
And under be uniformly distributed, it is ensured that each heat exchange is uniform, it is to avoid occurs heat and concentrates and influence the operating efficiency of device.
Above-mentioned embodiment is preferred embodiment of the present utility model, and the utility model can not be defined,
Other any changes made without departing from the technical solution of the utility model or other equivalent substitute modes, are included in
Within protection domain of the present utility model.
Claims (5)
1. a kind of net gas de-watering apparatus for CNG filling machines, it is characterised in that：Including outer framework, inlet port valve, gas outlet valve
With multiple net pneumatic modules of condensation, the inlet port valve and gas outlet valve are mounted on outer framework；The net pneumatic module of condensation includes
Air inlet pipe, escape pipe and Duo Gen radiating capillaries, the lower end of the air inlet pipe are connected with inlet port valve, the upper end of the escape pipe
It is connected with gas outlet valve, many radiating capillaries are in row arranged distribution, and one end of many radiating capillaries is equal from top to bottom
It is connected with air inlet pipe, the other end of many radiating capillaries is connected with escape pipe；The lower end of the escape pipe is provided with blowoff valve,
And the upper end closed of the air inlet pipe.
2. the net gas de-watering apparatus according to claim 1 for CNG filling machines, it is characterised in that：The inlet port valve
It is interior to be provided with first passage, be provided with second channel in the air inlet pipe, the diameter of the second channel and first passage it is straight
Ratio between the size of footpath is 5~10.
3. the net gas de-watering apparatus according to claim 1 for CNG filling machines, it is characterised in that：The outer framework
Upper end is provided with ball valve, and the ball valve is connected with gas outlet valve.
4. the net gas de-watering apparatus according to claim 1 for CNG filling machines, it is characterised in that：Multiple net gas of condensation
The parallel distribution of component dislocation.
5. the net gas de-watering apparatus according to claim 1 for CNG filling machines, it is characterised in that：It is net in each condensation
The quantity of radiating capillary is 10~30 in pneumatic module, and these radiating capillaries are uniformly distributed from top to bottom with a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403568.9U CN206345836U (en) | 2016-12-20 | 2016-12-20 | A kind of net gas de-watering apparatus for CNG filling machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403568.9U CN206345836U (en) | 2016-12-20 | 2016-12-20 | A kind of net gas de-watering apparatus for CNG filling machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206345836U true CN206345836U (en) | 2017-07-21 |
Family
ID=59317732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403568.9U Active CN206345836U (en) | 2016-12-20 | 2016-12-20 | A kind of net gas de-watering apparatus for CNG filling machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206345836U (en) |
-
2016
- 2016-12-20 CN CN201621403568.9U patent/CN206345836U/en active Active
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