CN204099895U - A kind of fluid control device and refueling system - Google Patents
A kind of fluid control device and refueling system Download PDFInfo
- Publication number
- CN204099895U CN204099895U CN201420462485.1U CN201420462485U CN204099895U CN 204099895 U CN204099895 U CN 204099895U CN 201420462485 U CN201420462485 U CN 201420462485U CN 204099895 U CN204099895 U CN 204099895U
- Authority
- CN
- China
- Prior art keywords
- valve
- filter
- control device
- indicator
- fluid control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001914 calming effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
Abstract
A kind of fluid control device, it comprises valve body, the filter be connected with the delivery outlet of a suction valve, the solenoid valve be connected with the delivery outlet of filter, the one-way valve be connected with the delivery outlet of solenoid valve and with filter and the indicator connect.The function i ntegration of described suction valve, filter, indicator, solenoid valve and one-way valve on valve body, described in have suction valve, filter, indicator, solenoid valve and non-return valve function valve body can integrally parts install.The utility model directly by the function i ntegration of suction valve, filter, indicator, solenoid valve and one-way valve on valve body, do not use pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, structure is simple, and cost is low.
Description
Technical field
The present invention relates to the integrated device that a kind of fluid controls, particularly relate in pressurized gas, realize multichannel sequence control or the control of single channel break-make fluid control device and refueling system.
Background technique
In compressed natural gas equipment, fill efficiency in order to what improve gas, rock gas is filled according to low middle high pressure segmentation or fills according to low high pressure.
It is suction valve, filter, solenoid valve, one-way valve are connected with joint with pipeline successively that existing fluid flowing path controls the main mode adopted, or it is in parallel again after suction valve, filter, solenoid valve, one-way valve are connected with joint with pipeline successively, then exporting and connecing pressure transducer, form a complete fluid system, thus realize break-make and the sequentially-operating of fluid.
But the shortcoming of adopting in this way is:
1, there is no indicator in system, can not ensure that filter core normally works.
2, pipe joint quantity is too many, and connect loaded down with trivial details, easy to leak, its cost also increases greatly.
3, to be connected with the mode of valve pipeline pipe connecting head by valve or in parallel, the space taken is very large, and the space of operation is less, is not easy to installation and maintenance.
Therefore, for above-mentioned problems of the prior art, be necessary to provide a kind of new fluid control device.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of structure simple and the fluid control device that cost is low and refueling system.
For achieving the above object, the invention provides following technological scheme:
A kind of fluid control device, it comprises valve body, the filter be connected with the delivery outlet of a suction valve, the solenoid valve be connected with the delivery outlet of filter, the one-way valve be connected with the delivery outlet of solenoid valve and with filter and the indicator connect, described filter inlet end is connected with indicator high voltage terminal, described filter outlet end is connected with indicator low voltage terminal, described suction valve, filter, indicator, the function i ntegration of solenoid valve and one-way valve is on valve body, described have suction valve, filter, indicator, the valve body of solenoid valve and non-return valve function can integrally be installed by parts.
Preferably, in above-mentioned fluid control device, the one-body molded some passages having to facilitate suction valve, filter, solenoid valve and one-way valve to be communicated with on described valve body.
Preferably, in above-mentioned fluid control device, the body portion of described suction valve, filter, indicator, solenoid valve and one-way valve is one-body molded on valve body, and the part part subsequent installation in bulk of described suction valve, filter, indicator, solenoid valve and one-way valve is on valve body.
Preferably, in above-mentioned fluid control device, described valve body is provided with nonreturn valve core, is positioned at the nonreturn valve core spring outside nonreturn valve core, the nonreturn valve core seal ring being positioned at nonreturn valve core one end, the guiding plug screw being positioned at the nonreturn valve core the other end, emptying plug screw and is positioned at the steel ball of emptying plug screw one end.
Preferably, in above-mentioned fluid control device, described valve body is provided with loop bar, is positioned at the loop bar jump ring outside loop bar, the copper sheathing being positioned at loop bar side, iron core, iron core spring, guide's needle-valve, needle valve spring, electromagnetic coil, valve rod, spacing copper sheathing.
Preferably, in above-mentioned fluid control device, one-body molded on described valve body have filter core support, described valve body is provided with valve core spring, valve core seal ring, spool jump ring, spool, spool gland, filter core.
Preferably, in above-mentioned fluid control device, described valve body is provided with spherical valve core, valve rod swivel nut, air inlet valve lever, valve head connection body.
Preferably, in above-mentioned fluid control device, described fluid control device also comprises the mass flow rate be connected with one-way valve and takes into account electrometer control device, described indicator and mass flowmenter be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
Preferably, in above-mentioned fluid control device, described fluid control device also comprises pressure limiting sensor, described pressure limiting sensor be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
A kind of refueling system, it comprise high pressure air aerating branch road, at least one aerating branch road of calming the anger in aerating branch road and low pressure gas aerating branch road, described aerating branch road comprises above-mentioned arbitrary described fluid control device.
As can be seen from technique scheme, the present invention directly by the function i ntegration of suction valve, filter, indicator, solenoid valve and one-way valve on valve body, do not use pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, structure is simple, and cost is low.
In sum, compared with prior art, the invention has the beneficial effects as follows:
(1) avoid using pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, connect and simplify, not easy to leak, low cost of manufacture.
(2) system is provided with indicator, can ensure that filter core normally works.
(3) valve and valve are directly avoided using the mode of pipeline pipe connecting head to connect or parallel connection, reduce the space taken, and the space of operation becomes large, is convenient to installation and maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing for the present invention in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be the present invention have simultaneously high pressure air aerating branch road, in calm the anger the schematic diagram of refueling system of aerating branch road and low pressure gas aerating branch road;
Fig. 2 is the whole-cutaway view of a kind of embodiment of fluid control device structure of the present invention;
Fig. 3 is the fluid control device filter place of the present invention sectional view vertical with Fig. 2;
Fig. 4 is the fluid control device indicator place of the present invention sectional view vertical with Fig. 2.
Embodiment
The invention discloses a kind of structure simple and the fluid control device that cost is low and refueling system.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, belongs to the scope of protection of the invention.
As shown in Figure 1, fluid control device disclosed by the invention, it one-way valve comprising valve body 1, the filter be connected with the delivery outlet of a suction valve, the solenoid valve be connected with the delivery outlet of filter and be connected with the delivery outlet of solenoid valve, described filter inlet end is connected with indicator high voltage terminal, and described filter outlet end is connected with indicator low voltage terminal.The function i ntegration of described suction valve, filter, indicator, solenoid valve and one-way valve on valve body 1, described in have suction valve, filter, indicator, solenoid valve and non-return valve function valve body 1 can integrally parts install.By direct by the function i ntegration of suction valve, filter, indicator, solenoid valve and one-way valve on valve body 1, do not use pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, structure is simple, and cost is low, increases work efficiency.
The one-body molded some passages having to facilitate suction valve, filter, indicator, solenoid valve and one-way valve to be communicated with on valve body 1 of the present invention.Avoid using pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, connect and simplify, also greatly reduce equipment cost and cost of labor simultaneously.
The body portion of suction valve of the present invention, filter, indicator, solenoid valve and one-way valve is one-body molded on valve body 1, and the part part subsequent installation in bulk of described suction valve, filter, indicator, solenoid valve and one-way valve is on valve body 1.By the parts that a direct integrated part can be directly integrated, other bad integrated separate components, subsequent installation is on valve body 1, while ensure that suction valve, filter, indicator, solenoid valve and non-return valve function, make whole element structure compact, not easy to leak, assembling is simple, easy to maintenance.
As shown in Figures 2 to 4, valve body 1 is provided with plug screw 2, nonreturn valve core seal ring 3, nonreturn valve core 5, is positioned at the nonreturn valve core spring 4 outside nonreturn valve core 5, the nonreturn valve core seal ring 3 being positioned at nonreturn valve core 5 one end, the guiding plug screw 6 being positioned at nonreturn valve core 5 the other end, plug screw O type circle 7, emptying plug screw 8 and is positioned at the steel ball 9 of emptying plug screw 8 one end.
Continue as shown in Figures 2 to 4, valve body 1 is also provided with loop bar 10, be positioned at loop bar jump ring 11, loop bar O type circle 12, the copper sheathing 13 being positioned at loop bar 10 side, iron core 14, iron core spring 15, guide's needle-valve 16, needle valve spring 17, electromagnetic coil 18, valve rod 19, valve rod O type circle 20, spacing copper sheathing 21 outside loop bar 10.
Continue as shown in Figures 2 to 4, one-body molded on valve body 1 have filter core support 28, valve body 1 is also provided with valve core spring 22, valve core seal ring 23, spool jump ring 24, spool 25, spool gland 26, gland O type circle 27, filter core 29, support O type circle 30, spherical valve core 31, valve rod swivel nut 32, air inlet valve lever 33, hold-down grid 34, filler 35, stuffing box packing 36, valve gap O type circle 37, valve head connection body 38, indicator 39.
Described fluid control device also comprises the mass flow rate be connected with one-way valve and takes into account electrometer control device, described indicator and mass flowmenter be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
Described fluid control device also comprises pressure limiting sensor, described pressure limiting sensor be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
Add indicator in the present invention the real work situation of filter core is reflected in mode that is visual, electrical signal, thus effectively can safeguard filter core, to ensure the not contaminated infringement of system.
The present invention does not need to connect with pipe joint, compact structure, and assembling is simple, easy to maintenance, greatly reduces equipment cost and cost of labor simultaneously yet.
Electronics controlling device controls fueling process automatically, and carries out computing, display and Controlling solenoid valve according to the pressure signal etc. that flux signal, pressure limiting sensor and indicator that flowmeter exports export.
Refueling system disclosed by the invention, it comprise high pressure air aerating branch road, at least one aerating branch road of calming the anger in aerating branch road and low pressure gas aerating branch road.Described aerating branch road comprises above-mentioned fluid control device.It can thus be appreciated that, refueling system can only comprise high pressure air aerating branch road or in calm the anger aerating branch road or low pressure gas aerating branch road.Refueling system also can for high pressure air aerating branch road, in calm the anger the combination of any two branch roads in aerating branch road and low pressure gas aerating branch road.Certainly, refueling system also can for high pressure air aerating branch road, in calm the anger the combination of aerating branch road and low pressure gas aerating branch road three branch roads.No matter use which kind of branch road form, all within protection scope of the present invention.
As shown in Figure 1, Fig. 1 be the present invention have simultaneously high pressure air aerating branch road, in calm the anger the schematic diagram of refueling system of aerating branch road and low pressure gas aerating branch road.
Refueling system of the present invention, compressed natural gas enters system with basic, normal, high three kinds of pressure respectively, the pressure of general low-pressure admission is between (10 ~ 16) MPa, in compress into the pressure of gas between (16 ~ 21) MPa, the pressure of high pressure admission is between (21 ~ 25) MPa, compressed natural gas flows to suction valve, filter after entering system, the solenoid valve (rush-harvesting and rush-planting equipment divides two-way, and single rifle equipment only has a road) dividing two-way to enter left and right both sides by filter.
When starting aerating, low-voltage solenoid valve energising is opened.Rock gas flows into one-way valve, mass flowmenter, Emergeny Cutoff Valves, Pull breaking ualve, high pressure hose and air filling gun successively and injects air container.When the pressure of low-pressure admission and the pressure of air container are close to when balancing, (flow is less than 4kg/min, this value sets according to actual conditions), flowmeter is to electronics controlling device feedback signal, and low-voltage solenoid valve is closed by electronics controlling device simultaneously, and middle pressure electromagnetic valve is opened.Now air container continues by medium voltage network aerating, in the middle of compress into the pressure of the pressure of gas and air container close to when balancing, (flow is less than 3kg/min, this value sets according to actual conditions), flowmeter is to electronics controlling device feedback signal, middle pressure electromagnetic valve is closed by electronics controlling device simultaneously, and high-voltage piezoelectric magnet valve is opened.Now air container continues by high-pressure system aerating, when the pressure of high pressure admission and the pressure of air container are close to when balancing, (flow is less than 2kg/min, this value sets according to actual conditions), flowmeter is to electronics controlling device feedback signal, and high-pressure solenoid valve is closed by electronics controlling device; Or when air container filling pressure reaches (19 ~ 20) MPa, pressure limiting sensor is to electronics controlling device feedback signal, and high-pressure solenoid valve is closed by electronics controlling device.System stops adding natural gas injection to air container.
The present invention is when filter element cisco unity malfunction, and indicator is to electronics controlling device feedback signal, and electronics controlling device sends warning message, and attendant cleans or more renew cartridge in time.
The present invention is controlling the occasion of the switching of the stream for switching the fluid such as compressed natural gas, pressurized air, by these integrated devices are carried pressure transducer.
Add indicator in the present invention the real work situation of filter core is reflected in mode that is visual, electrical signal, thus effectively can safeguard filter core, to ensure the not contaminated infringement of system.
The present invention directly by the function i ntegration of suction valve, filter, indicator, solenoid valve and one-way valve on valve body, do not use pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, structure is simple, and cost is low.
In sum, compared with prior art, the invention has the beneficial effects as follows:
(1) avoid using pipe joint to connect suction valve, filter, indicator, solenoid valve and one-way valve, connect and simplify, compact structure, not easy to leak, assembling is simple, easy to maintenance, also greatly reduces equipment cost and cost of labor simultaneously.
(2) system is provided with indicator, can ensure that filter core normally works.
(3) valve and valve are directly avoided using the mode of pipeline pipe connecting head to connect or parallel connection, reduce the space taken, and the space of operation becomes large, is convenient to installation and maintenance.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
Claims (10)
1. a fluid control device, it comprises valve body, the filter be connected with the delivery outlet of a suction valve, the solenoid valve be connected with the delivery outlet of filter, the one-way valve be connected with the delivery outlet of solenoid valve and with filter and the indicator connect, described filter inlet end is connected with indicator high voltage terminal, described filter outlet end is connected with indicator low voltage terminal, it is characterized in that: described suction valve, filter, indicator, the function i ntegration of solenoid valve and one-way valve is on valve body, described have suction valve, filter, indicator, the valve body of solenoid valve and non-return valve function can integrally be installed by parts.
2. fluid control device according to claim 1, is characterized in that: the one-body molded some passages having to facilitate suction valve, filter, indicator, solenoid valve and one-way valve to be communicated with on described valve body.
3. fluid control device according to claim 1, it is characterized in that: the body portion of described suction valve, filter, indicator, solenoid valve and one-way valve is one-body molded on valve body, the part part subsequent installation in bulk of described suction valve, filter, indicator, solenoid valve and one-way valve is on valve body.
4. fluid control device according to claim 1, is characterized in that: described valve body is provided with nonreturn valve core, is positioned at the nonreturn valve core spring outside nonreturn valve core, the nonreturn valve core seal ring being positioned at nonreturn valve core one end, the guiding plug screw being positioned at the nonreturn valve core the other end, emptying plug screw and is positioned at the steel ball of emptying plug screw one end.
5. fluid control device according to claim 1, is characterized in that: described valve body is provided with loop bar, is positioned at the loop bar jump ring outside loop bar, the copper sheathing being positioned at loop bar side, iron core, iron core spring, guide's needle-valve, needle valve spring, electromagnetic coil, valve rod, spacing copper sheathing.
6. fluid control device according to claim 1, is characterized in that: one-body molded on described valve body have filter core support, described valve body is provided with valve core spring, valve core seal ring, spool jump ring, spool, spool gland, filter core.
7. fluid control device according to claim 1, is characterized in that: described valve body is provided with spherical valve core, valve rod swivel nut, air inlet valve lever, valve head connection body.
8. fluid control device according to claim 1, it is characterized in that: described fluid control device also comprises the mass flow rate be connected with one-way valve and takes into account electrometer control device, described indicator and mass flowmenter be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
9. fluid control device according to claim 8, it is characterized in that: described fluid control device also comprises pressure limiting sensor, described pressure limiting sensor be connected with electronics controlling device with by information feed back to electronics controlling device, electronics controlling device again by information feed back to solenoid valve.
10. a refueling system, it comprise high pressure air aerating branch road, at least one aerating branch road of calming the anger in aerating branch road and low pressure gas aerating branch road, it is characterized in that: described aerating branch road comprise as arbitrary in claim 1-9 as described in fluid control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462485.1U CN204099895U (en) | 2013-12-26 | 2014-08-13 | A kind of fluid control device and refueling system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320882876 | 2013-12-26 | ||
| CN201320882876.4 | 2013-12-26 | ||
| CN201420462485.1U CN204099895U (en) | 2013-12-26 | 2014-08-13 | A kind of fluid control device and refueling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099895U true CN204099895U (en) | 2015-01-14 |
Family
ID=52268324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462485.1U Active CN204099895U (en) | 2013-12-26 | 2014-08-13 | A kind of fluid control device and refueling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099895U (en) |
-
2014
- 2014-08-13 CN CN201420462485.1U patent/CN204099895U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202911729U (en) | Integrated type brake control unit | |
| CN107055448B (en) | Remote oil liquid conveying accurate measurement control system and control method | |
| CN207761627U (en) | A kind of oil well air water mixed water injection device | |
| CN204099895U (en) | A kind of fluid control device and refueling system | |
| CN203097833U (en) | Inhibiter filling device | |
| CN203155194U (en) | Aerosol generator | |
| CN207213651U (en) | A kind of high-pressure natural gas long distance pipeline hydrate inhibitor fills skid-mounted unit | |
| CN104747905A (en) | Fluid control device and air feeding system | |
| CN103292967A (en) | Full-automatic pipeline testing machine | |
| CN206014397U (en) | A kind of liquid preparation automatic adding device | |
| CN214064567U (en) | Nitrogen injection device | |
| CN206635018U (en) | A kind of three oil tanks fuel feeding matches somebody with somebody the automatic oiling control system that double fuel tanks refuel | |
| CN205824431U (en) | Oil filling pipe | |
| CN204822316U (en) | Safe supply reserve fuel tank | |
| CN202315053U (en) | Water inlet-outlet pipeline system based on high-low pressure water pump as well as fire fighting apparatus | |
| CN201561130U (en) | Oil well plug valve | |
| CN203641891U (en) | Automatic odorizing device | |
| CN207569544U (en) | Normal pressure pipe-line system liquid reagent filling apparatus | |
| CN203162550U (en) | Novel two-point filling flow distributor | |
| CN112128611A (en) | Novel compressed hydrogen gas filling machine for automobile | |
| CN111288207A (en) | Hydraulic control system of straight-stroke gas-liquid linkage actuating mechanism | |
| CN220523889U (en) | Liquefied natural gas receiving station cryogenic pump cable termination nitrogen supplementing device | |
| CN208900741U (en) | A kind of no valve cover type Y-valve | |
| CN104438170A (en) | Washing unit reliable in liquid path distribution | |
| CN216952645U (en) | Drag reducer automatic filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 214100 Qianqiao Xiaofeng community, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi Tong'an Gas Equipment Co.,Ltd. Address before: 264680 No. 9, Jerry Road, Laishan District, Yantai City, Shandong Province Patentee before: Zhang Xianjin |