CN204153304U - A kind of Intelligent water injection instrument with valve opening deixis - Google Patents
A kind of Intelligent water injection instrument with valve opening deixis Download PDFInfo
- Publication number
- CN204153304U CN204153304U CN201420574873.9U CN201420574873U CN204153304U CN 204153304 U CN204153304 U CN 204153304U CN 201420574873 U CN201420574873 U CN 201420574873U CN 204153304 U CN204153304 U CN 204153304U
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- Prior art keywords
- valve
- valve opening
- spool
- water
- deixis
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 40
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000003750 conditioning effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a kind of Intelligent water injection instrument with valve opening deixis, comprise connected to form by water inlet segment and water outlet pipeline section filling pipe, carry out detecting and the flow detection unit that regulates and flow control valve and the valve opening indicating member that indicates the valve opening of flow control valve to water flow in filling pipe; Be provided with waterflood path in filling pipe and be provided with valve installation mouth, waterflood path with valve installation mouth for boundary is divided into influent side passage and water outlet side passage; Flow control valve comprises the spool being arranged on valve pocket in valve installation mouth and can carrying out rotating in valve pocket, spool to be coaxially arranged in valve pocket and it has water inlet and outlet connecting passage, is communicated with between influent side passage and water outlet side passage by water inlet and outlet connecting passage; Valve opening indicating member is pointer indicating device.The utility model structure simple, reasonable in design and use easy and simple to handle, using effect good, integrates flow detection and flow control function, and with valve opening deixis.
Description
Technical field
The utility model relates to a kind of water injecting device, especially relates to a kind of Intelligent water injection instrument with valve opening deixis.
Background technique
In water injection equipment using process, complete monitoring need be carried out to injection flow, thus need to be equipped with corresponding flow measuring device and flow control device.At present, the flow measuring device adopted is mostly flowmeter, and the flow control device adopted is generally flow control valve.But in traditional flow measurement control gear, flowmeter and modulating valve are separate, flow is controlled mainly through manual operation, specific operation process is: operator regulate flow control valve according to flow control index, and in adjustment process, after often having regulated the adjustment once needing to detect according to flowmeter, the next adjustment process of data on flows to flow control valve instructs, like this after repeated multiple times adjustment, could just be adjusted to identical with flow control index by actual flow, thus waste time and energy, add in adjustment process and inevitably there is personal error, for unattended distributing room for water injection at night, because the fluctuation of water injection pressure is larger, then there will be injection flow seriously out of control.In addition, after the complete flow control valve of each adjustment, the actual flow data after adjustment need accurately could be detected through certain hour flowmeter, thus flowmeter detected parameters has certain hysteresis quality, add the performance deficiency that flowmeter itself exists, as lower in precision, measurement error is larger, brings problems all can to Flow-rate adjustment process, for water injection equipment, then water injection pressure can be caused to fluctuate larger.Thus, nowadays a kind of structure is lacked simple, reasonable in design and use the Intelligent water injection instrument of easy and simple to handle, that using effect is good band valve opening deixis, it integrates flow detection and flow control function, and with valve opening deixis, carry out Flow-rate adjustment valve regulation in conjunction with flow detection and valve opening instruction, avoid the water injection pressure fluctuation problems of too easily occurred in flow control valve adjustment process.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of Intelligent water injection instrument with valve opening deixis is provided, its structure simple, reasonable in design and use easy and simple to handle, using effect good, integrate flow detection and flow control function, and with valve opening deixis.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Intelligent water injection instrument with valve opening deixis, it is characterized in that: comprise the filling pipe connected to form by water inlet segment and water outlet pipeline section, the flow detection unit carrying out detecting in real time to the water flow in described filling pipe, the flow control valve regulated the water flow in described filling pipe and the valve opening indicating member indicated the valve opening of described flow control valve, described flow detection unit and described flow control valve are installed on described filling pipe; Waterflood path is provided with in described filling pipe, and described filling pipe is provided with the valve installation mouth installed for described flow control valve, described valve installation mouth communicates with described waterflood path inside, described waterflood path with valve installation mouth for boundary is divided into influent side passage and water outlet side passage; Described flow control valve comprises the spool being arranged on valve pocket in valve installation mouth and can carrying out rotating in valve pocket, described spool to be coaxially arranged in valve pocket and it has water inlet and outlet connecting passage, is communicated with between described influent side passage and described water outlet side passage by described water inlet and outlet connecting passage; Be provided with band movable valve plug outside described valve installation mouth to carry out rotating and the water flow tackled mutually in described water inlet and outlet connecting passage carries out the spool driving mechanism that regulates, described spool driving mechanism and spool are in transmission connection; Described valve opening indicating member is pointer indicating device, described pointer indicating device comprise in transparent shell, valve core rotation process by described spool driving mechanism drive the valve opening pointer that synchronously carries out movement and with valve opening pointer with the use of valve opening indicator panel, described valve opening indicator panel and valve opening pointer are installed in transparent shell, and described transparent shell is positioned at outside valve installation mouth.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, is characterized in that: the water outlet of described water inlet segment is connected with the water intake of water outlet pipeline section, and the water intake of described water inlet segment and the water outlet of water outlet pipeline section are all provided with adpting flange.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, is characterized in that: described valve opening pointer is connected by driving mechanism with between spool or described spool driving mechanism.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, it is characterized in that: described driving mechanism is arranged in transmission case, described transmission case is positioned at valve installation mouth; Shutoff is carried out by transparent shell in described valve installation mouth outer end.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, is characterized in that: described valve opening pointer is drive by described spool driving mechanism the pointer synchronously carrying out moving left and right, and valve opening pointer and spool are parallel laying; Described valve opening indicator panel is positioned at inside valve opening pointer.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, is characterized in that: described spool driving mechanism is arranged on outside valve installation mouth, live axle and the spool of described spool driving mechanism are in transmission connection; Described spool driving mechanism comprises electric driving mechanism and/or Manual drive mechanism, and described electric driving mechanism is reducing motor, and described Manual drive mechanism is hand crank.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, it is characterized in that: described valve installation mouth is between water inlet segment and water outlet pipeline section, described influent side passage is the flow channel in water inlet segment, and described water outlet side passage is the flow channel in water outlet pipeline section.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, it is characterized in that: described filling pipe is L shape pipeline, described influent side passage and described water outlet side passage are vertical runs, and described water inlet and outlet connecting passage is the L shape passage be connected between described influent side passage and described water outlet side passage.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, is characterized in that: described valve installation mouth and spool are all laid in coaxial with water inlet segment.
Above-mentioned a kind of Intelligent water injection instrument with valve opening deixis, it is characterized in that: described flow detection unit is flowmeter, described filling pipe is provided with the flowmeter mount inlet installed for described flowmeter, described flowmeter mount inlet connects with connecting tube, and described connecting tube connects with Dial of instrument; Electronic circuit board one is installed in described connecting tube, described electronic circuit board one to be provided with to described flowmeter detect the signal conditioning circuit that flux signal processes, described flowmeter connects with described signal conditioning circuit; Described Dial of instrument comprises shell and is arranged on the electronic circuit board two in described shell, and described electronic circuit board two is provided with processor, and described signal conditioning circuit connects with described processor; Described shell is provided with undertaken controlling by described processor and to described flowmeter detect the display unit that flux signal carries out simultaneous display.
The utility model compared with prior art has the following advantages:
1, simple, the reasonable in design and processing and fabricating of structure is convenient, and input cost is lower.
2, volume little, lightweight, compact and in-site installation be installed lay easy, flow detection unit, flow control valve and valve opening indicating member can be installed concentratedly on same filling pipe.
3, the flow control valve structure adopted is simple, reasonable in design and Flow-rate adjustment is easy, has manual tune and automatically regulates two kinds of Flow-rate adjustment modes.In actual using process, when without external power supply, by hand crank manual tune flow.
4, use easy and simple to handle, before flow control valve is regulated, estimate to draw general valve opening according to the flow control index that need adjust, then flow control valve is regulated; Further, in flow control valve adjustment process, carry out synchronous instruction directly perceived by valve opening indicating member degree valve opening, make operator effectively can hold regulated quantity, thus effectively avoid the situation that water injection pressure fluctuation is larger; When the aperture of flow control valve is adjusted to predetermined aperture, actual flow after the adjustment detected according to flowmeter again, flow control valve is finely tuned, and in trim process, also synchronous observation valve opening indicating member, not only significantly alleviate flow control process like this, time saving and energy saving, and effectively can avoid the problem that water injection pressure fluctuation is larger.
6, using effect is good and use value is high, integrate flow detection and flow control function, flow control valve is arranged on the water inlet segment in flowmeter downstream and the intersection of water outlet pipeline section, changed the size of runner by the angle in regulating spool between L shape passage and water outlet pipeline section, thus regulate fluid flow.In actual using process, when working in automatic mode, after setting flow control parameter, real-time for flowmeter detected instantaneous flow and flow set value compare by processor, if current instantaneous flow is greater than or less than flow set value and difference is greater than difference allowed band, processor controls electric driving mechanism and controls flow control valve, and corresponding runner to be adjusted, until instantaneous flow being adjusted to close to (difference be less than allow difference range) or till equaling the flow value that arranges.And when working in a manual mode, manually crank controls flow control valve, and corresponding runner to be adjusted, until instantaneous flow being adjusted to close to (difference be less than allow difference range) or till equaling the flow value that arranges.Meanwhile, the utility model can carry out record to the instantaneous water flow in each moment filling pipe, and can detect the volume flowrate in filling pipe.
7, popularizing application prospect is extensive, can be used for the engineerings such as high oil field water injection, water mixing, dusting power drug.
In sum, the utility model structure simple, reasonable in design and use easy and simple to handle, using effect good, integrate flow detection and flow control function, and with valve opening deixis, effectively can solve the water injection pressure fluctuation problems of too easily occurred in flow control valve adjustment process.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation outside the utility model connecting tube and Dial of instrument.
Description of reference numerals:
1-water inlet segment; 2-water outlet pipeline section; 3-flowmeter mount inlet;
4-connecting tube; 5-Dial of instrument; 7-adpting flange;
8-valve installation mouth; 9-permanent magnet; 10-swirl generating body;
11-electrode; 12-electrode sheath; 13-valve pocket;
14-spool; 15-bearing; 16-1-transparent shell;
16-2-valve opening indicator panel; 16-3-valve opening pointer;
17-reducing motor; 18-hand crank; 19-connecting bolt;
20-transmission case.
Embodiment
As shown in Figure 1 and Figure 2, the utility model comprises the filling pipe connected to form by water inlet segment 1 and water outlet pipeline section 2, the flow detection unit carrying out detecting in real time to the water flow in described filling pipe, the flow control valve regulated the water flow in described filling pipe and the valve opening indicating member indicated the valve opening of described flow control valve, and described flow detection unit and described flow control valve are installed on described filling pipe.Waterflood path is provided with in described filling pipe, and described filling pipe is provided with the valve installation mouth 8 installed for described flow control valve, described valve installation mouth 8 communicates with described waterflood path inside, described waterflood path with valve installation mouth 8 for boundary is divided into influent side passage and water outlet side passage.Described flow control valve comprises the spool 14 being arranged on valve pocket in valve installation mouth 8 13 and can carrying out rotating in valve pocket 13, described spool 14 to be coaxially arranged in valve pocket 13 and it has water inlet and outlet connecting passage, is communicated with between described influent side passage and described water outlet side passage by described water inlet and outlet connecting passage.Be provided with band movable valve plug 14 outside described valve installation mouth 8 to carry out rotating and the water flow tackled mutually in described water inlet and outlet connecting passage carries out the spool driving mechanism that regulates, described spool driving mechanism and spool 14 are in transmission connection.Described valve opening indicating member is pointer indicating device, described pointer indicating device comprise in transparent shell 16-1, spool 14 rotation process by described spool driving mechanism drive the valve opening pointer 16-3 that synchronously carries out movement and with valve opening pointer 16-3 with the use of valve opening indicator panel 16-2, described valve opening indicator panel 16-2 and valve opening pointer 16-3 is installed in transparent shell 16-1, and described transparent shell 16-1 is positioned at outside valve installation mouth 8.
In the present embodiment, the water outlet of described water inlet segment 1 is connected with the water intake of water outlet pipeline section 2, and the water intake of described water inlet segment 1 and the water outlet of water outlet pipeline section 2 are all provided with adpting flange 7.
During actual use, described valve opening pointer 16-3 is connected by driving mechanism with between spool 14 or described spool driving mechanism.In the present embodiment, described valve opening pointer 16-3 is connected by driving mechanism with between described spool driving mechanism.
During as installed, described driving mechanism is arranged in transmission case 20, and described transmission case 20 is positioned at valve installation mouth 8.Shutoff is carried out by transparent shell 16-1 in described valve installation mouth 8 outer end.In the present embodiment, the cylindrical shell of described transparent shell 16-1 inner hollow, and transparent shell 16-1 is fixed on valve installation mouth 8 by multiple connecting bolt 19.
In the present embodiment, described valve opening pointer 16-3 drives by described spool driving mechanism the pointer synchronously carrying out moving left and right, and valve opening pointer 16-3 and spool 14 are in parallel laying; Described valve opening indicator panel 16-2 is positioned at inside valve opening pointer 16-3.
In the present embodiment, described spool driving mechanism is arranged on outside valve installation mouth 8, and live axle and the spool 14 of described spool driving mechanism are in transmission connection; Described spool driving mechanism comprises electric driving mechanism and/or Manual drive mechanism, and described electric driving mechanism is reducing motor 17, and described Manual drive mechanism is hand crank 18.
Correspondingly, the middle part of described transparent shell 16-1 has the mounting hole supplying the live axle of described spool driving mechanism to pass.
In the present embodiment, described valve installation mouth 8 is between water inlet segment 1 and water outlet pipeline section 2, and described influent side passage is the flow channel in water inlet segment 1, and described water outlet side passage is the flow channel in water outlet pipeline section 2.
Described filling pipe is L shape pipeline, and described influent side passage and described water outlet side passage are vertical runs, and described water inlet and outlet connecting passage is the L shape passage be connected between described influent side passage and described water outlet side passage.Further, described valve installation mouth 8 and spool 14 are all laid in coaxial with water inlet segment 1.
In the present embodiment, described flow detection unit is flowmeter, and described filling pipe is provided with the flowmeter mount inlet 3 installed for described flowmeter, described flowmeter mount inlet 3 connects with connecting tube 4, and described connecting tube 4 connects with Dial of instrument 5; In described connecting tube 4, electronic circuit board one is installed, described electronic circuit board one to be provided with to described flowmeter detect the signal conditioning circuit that flux signal processes, described flowmeter connects with described signal conditioning circuit; Described Dial of instrument 5 comprises shell and is arranged on the electronic circuit board two in described shell, and described electronic circuit board two is provided with processor, and described signal conditioning circuit connects with described processor.Described shell is provided with undertaken controlling by described processor and to described flowmeter detect the display unit that flux signal carries out simultaneous display.
During actual use, described flow detection unit is turbine flowmeter or vortex-shedding meter.In the present embodiment, described flow detection unit is vortex-shedding meter, and this flux of vortex street count as electromagnetic flowmeter and it comprise for produce in water inlet segment 1 permanent magnet 9 in magnetic field, the swirl generating body 10 be arranged in water inlet segment 1, to swirl generating body 10 generation vortex cut the magnetic line of force in described magnetic field after the electrode 11 that detects of the induction electromotive force that produces, described electrode 11 is arranged in electrode sheath 12, and described electrode sheath 12 is arranged in flowmeter mount inlet 3.Described electrode 11 is connected with described signal conditioning circuit by cable, and described permanent magnet 9 is arranged on the madial wall of water inlet segment 1.
In the present embodiment, described connecting tube 4 is metal tube, and described metal tube can play electromagnetic shielding action.Described signal conditioning circuit amplifies and Shape correction electrode 11 testing signals.
In the present embodiment, described water inlet segment 1 is in vertically to laying, and described water outlet pipeline section 2 is laid in level, and described flowmeter mount inlet 3 is laid in level, described valve installation mouth 8 in vertically to laying and its be positioned at directly over water inlet segment 1.Described flowmeter mount inlet 3 is positioned on the right side of described water inlet segment 1.Described flowmeter mount inlet 3 is connected by adpting flange 7 with between connecting tube 4.
During as installed, described spool 14 is connected by bearing 15 with between valve pocket 13.
In the present embodiment, described reducing motor 17 is controlled by processor.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. the Intelligent water injection instrument with valve opening deixis, it is characterized in that: comprise the filling pipe connected to form by water inlet segment (1) and water outlet pipeline section (2), the flow detection unit carrying out detecting in real time to the water flow in described filling pipe, the flow control valve regulated the water flow in described filling pipe and the valve opening indicating member indicated the valve opening of described flow control valve, described flow detection unit and described flow control valve are installed on described filling pipe; Waterflood path is provided with in described filling pipe, and described filling pipe is provided with the valve installation mouth (8) installed for described flow control valve, described valve installation mouth (8) communicates with described waterflood path inside, described waterflood path with valve installation mouth (8) for boundary is divided into influent side passage and water outlet side passage; Described flow control valve comprises the valve pocket (13) that is arranged in valve installation mouth (8) and can carry out the spool (14) that rotates in valve pocket (13), described spool (14) to be coaxially arranged in valve pocket (13) and it has water inlet and outlet connecting passage, is communicated with between described influent side passage and described water outlet side passage by described water inlet and outlet connecting passage; Described valve installation mouth (8) outside is provided with band movable valve plug (14) and carries out rotating and the water flow tackled mutually in described water inlet and outlet connecting passage carries out the spool driving mechanism that regulates, and described spool driving mechanism and spool (14) are in transmission connection; Described valve opening indicating member is pointer indicating device, described pointer indicating device comprise in transparent shell (16-1), spool (14) rotation process by described spool driving mechanism drive the valve opening pointer (16-3) that synchronously carries out movement and with valve opening pointer (16-3) with the use of valve opening indicator panel (16-2), described valve opening indicator panel (16-2) and valve opening pointer (16-3) are installed in transparent shell (16-1), and described transparent shell (16-1) is positioned at valve installation mouth (8) outside.
2. according to a kind of Intelligent water injection instrument with valve opening deixis according to claim 1, it is characterized in that: the water outlet of described water inlet segment (1) is connected with the water intake of water outlet pipeline section (2), the water intake of described water inlet segment (1) and the water outlet of water outlet pipeline section (2) are all provided with adpting flange (7).
3. according to a kind of Intelligent water injection instrument with valve opening deixis described in claim 1 or 2, it is characterized in that: described valve opening pointer (16-3) is connected by driving mechanism with between spool (14) or described spool driving mechanism.
4. according to a kind of Intelligent water injection instrument with valve opening deixis according to claim 3, it is characterized in that: described driving mechanism is arranged in transmission case (20), and described transmission case (20) is positioned at valve installation mouth (8); Shutoff is carried out by transparent shell (16-1) in described valve installation mouth (8) outer end.
5. according to a kind of Intelligent water injection instrument with valve opening deixis described in claim 1 or 2, it is characterized in that: described valve opening pointer (16-3) is drive by described spool driving mechanism the pointer synchronously carrying out moving left and right, and valve opening pointer (16-3) and spool (14) are in parallel laying; Described valve opening indicator panel (16-2) is positioned at valve opening pointer (16-3) inner side.
6. according to a kind of Intelligent water injection instrument with valve opening deixis described in claim 1 or 2, it is characterized in that: described spool driving mechanism is arranged on valve installation mouth (8) outside, and live axle and the spool (14) of described spool driving mechanism are in transmission connection; Described spool driving mechanism comprises electric driving mechanism and/or Manual drive mechanism, and described electric driving mechanism is reducing motor (17), and described Manual drive mechanism is hand crank (18).
7. according to a kind of Intelligent water injection instrument with valve opening deixis described in claim 1 or 2, it is characterized in that: described valve installation mouth (8) is positioned between water inlet segment (1) and water outlet pipeline section (2), described influent side passage is the flow channel in water inlet segment (1), and described water outlet side passage is the flow channel in water outlet pipeline section (2).
8. according to a kind of Intelligent water injection instrument with valve opening deixis according to claim 7, it is characterized in that: described filling pipe is L shape pipeline, described influent side passage and described water outlet side passage are vertical runs, and described water inlet and outlet connecting passage is the L shape passage be connected between described influent side passage and described water outlet side passage.
9. according to a kind of Intelligent water injection instrument with valve opening deixis according to claim 8, it is characterized in that: described valve installation mouth (8) and spool (14) are all laid in coaxial with water inlet segment (1).
10. according to a kind of Intelligent water injection instrument with valve opening deixis described in claim 1 or 2, it is characterized in that: described flow detection unit is flowmeter, described filling pipe is provided with the flowmeter mount inlet (3) installed for described flowmeter, described flowmeter mount inlet (3) connects with connecting tube (4), and described connecting tube (4) connects with Dial of instrument (5); Described connecting tube is provided with electronic circuit board one in (4), described electronic circuit board one to be provided with to described flowmeter detect the signal conditioning circuit that flux signal processes, described flowmeter connects with described signal conditioning circuit; Described Dial of instrument (5) comprises shell and is arranged on the electronic circuit board two in described shell, and described electronic circuit board two is provided with processor, and described signal conditioning circuit connects with described processor; Described shell is provided with undertaken controlling by described processor and to described flowmeter detect the display unit that flux signal carries out simultaneous display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574873.9U CN204153304U (en) | 2014-09-30 | 2014-09-30 | A kind of Intelligent water injection instrument with valve opening deixis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574873.9U CN204153304U (en) | 2014-09-30 | 2014-09-30 | A kind of Intelligent water injection instrument with valve opening deixis |
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| Publication Number | Publication Date |
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| CN204153304U true CN204153304U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574873.9U Expired - Fee Related CN204153304U (en) | 2014-09-30 | 2014-09-30 | A kind of Intelligent water injection instrument with valve opening deixis |
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| CN (1) | CN204153304U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647828A (en) * | 2016-11-17 | 2017-05-10 | 佛山市云米电器科技有限公司 | Assembled flow control and flow sensing device and control method thereof |
| CN109707902A (en) * | 2018-12-26 | 2019-05-03 | 安徽金大仪器有限公司 | A kind of self-cleaning type intelligent flow control device |
| CN113725521A (en) * | 2021-08-31 | 2021-11-30 | 奇瑞新能源汽车股份有限公司 | Flow control device, battery pack, and method for controlling cooling of battery pack |
-
2014
- 2014-09-30 CN CN201420574873.9U patent/CN204153304U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647828A (en) * | 2016-11-17 | 2017-05-10 | 佛山市云米电器科技有限公司 | Assembled flow control and flow sensing device and control method thereof |
| WO2018090835A1 (en) * | 2016-11-17 | 2018-05-24 | 佛山市云米电器科技有限公司 | Integrally assembled flow rate controlling and flow rate sensing device and control method thereof |
| CN109707902A (en) * | 2018-12-26 | 2019-05-03 | 安徽金大仪器有限公司 | A kind of self-cleaning type intelligent flow control device |
| CN113725521A (en) * | 2021-08-31 | 2021-11-30 | 奇瑞新能源汽车股份有限公司 | Flow control device, battery pack, and method for controlling cooling of battery pack |
| CN113725521B (en) * | 2021-08-31 | 2024-03-19 | 奇瑞新能源汽车股份有限公司 | Flow control device, battery pack, and cooling control method for battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent water injection apparatus with valve opening degree indication function Effective date of registration: 20160307 Granted publication date: 20150211 Pledgee: Bank of Xi'an, Limited by Share Ltd Textile City subbranch Pledgor: XI'AN DONGJING CRYSTAL CONTROL EQUIPMENT CO., LTD. Registration number: 2016610000002 |
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