CN209123476U - A kind of fore filter with explosion-protection equipment - Google Patents
A kind of fore filter with explosion-protection equipment Download PDFInfo
- Publication number
- CN209123476U CN209123476U CN201821879917.3U CN201821879917U CN209123476U CN 209123476 U CN209123476 U CN 209123476U CN 201821879917 U CN201821879917 U CN 201821879917U CN 209123476 U CN209123476 U CN 209123476U
- Authority
- CN
- China
- Prior art keywords
- explosion
- filter
- water
- protection equipment
- controller
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000011148 porous material Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 3
- 210000000476 body water Anatomy 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 3
- 206010020852 Hypertonia Diseases 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004901 spalling Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
- Measuring Volume Flow (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a kind of fore filters with explosion-protection equipment, including filter body, it is characterized by comprising information collecting device, controller, the explosion-proof ontology being connected to filter body and at least one be set to the explosion-proof ontology on explosionproof hole, controller is connect with information collecting device, after information collecting device reaches predetermined value by explosionproof hole by the water in the filter body by explosionproof hole discharge, it is on the contrary then close explosionproof hole；The utility model has the beneficial effects that hypertonia inside filter or the water pipe being connect with the filter or temperature is too low when reaching a certain setting value, the water part inside above-mentioned the two can be discharged by explosionproof hole, so that its internal pressure and temperature returns balance again.
Description
Technical field
The utility model relates to purifier technical field, in particular to a kind of fore filter with explosion-protection equipment.
Background technique
In daily life, use water quality to improve, can by filter to being drunk after being filtered with water,
The filter core of filter can be remained on the inner wall of filter core, accumulating over a long period makes during prolonged use with the dirt in water
Filter element body becomes dirt and carries, through filter element filtering discharge with a large amount of bacterium and germ is contained in water, human body exists
After drinking for a long time, stomach lesion is caused, health has been seriously affected.Some families recognize above-mentioned problem of water consumption, work as filter
Core can carry out cleaning to filter core after a period of use or directly replace filter core, and directly replacement filter core ancients are appropriate, but are
Life adds an expense.
To solve the above problems, applicant has applied for 201610644392.4 patent name of Patent No. ZL are as follows: a kind of tool
There are the purifier of automatic cleaning function and its a related patents of control method, but the technology is still there is also shortcoming,
That is: water purifier can freeze at low temperatures generates high pressure or after low temperature can make water freezing in water pipe (or water purifier)
It expands and then makes its spalling, leak or when the water outlet of water purifier meets with blocking, the high pressure inside water purifier equally also can
So that water pipe (or water purifier) spalling, the badly damaged of water resource and equipment will lead in this way.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of with the preposition of explosion-protection equipment
Filter, it is intended to solve spalling water pipe in the state of low temperature or high pressure occurred in above-mentioned background technique or water purifier
Defect.
The technical solution of the utility model is achieved in that a kind of fore filter with explosion-protection equipment, including mistake
Filter body, it is characterised in that: the explosion-proof ontology being connected to including information collecting device, with filter body and at least one set
Explosionproof hole on the explosion-proof ontology, will be in the filter body by explosionproof hole after information collecting device reaches predetermined value
Water be discharged by explosionproof hole, it is on the contrary then close explosionproof hole.
It is preferred that are as follows: the information collecting device is temperature sensor and pressure sensor.
It is preferred that are as follows: it further include controller, controller is connect with information collecting device；The explosion-proof ontology includes and controller
The motor-driven valve of connection, controller control motor-driven valve connection explosionproof hole is drained after information collecting device reaches predetermined value.
It is preferred that are as follows: the explosionproof hole is the micropore that the water in filter body slowly can be discharged dropwise.
It is preferred that are as follows: it further include micro- device for detecting leakage at filter body water inlet end；Micro- device for detecting leakage packet
The impeller and and controller for including the pipeline being connected to filter body, being respectively positioned in pipeline and set gradually along water (flow) direction
The solenoid valve of electrical connection；The inductor for detecting impeller rotation and being electrically connected with the controller is additionally provided in the pipeline.
It is preferred that are as follows: the impeller is equipped with flow expansion instrument far from the side of solenoid valve；The flow expansion instrument includes
Check valve with rated pressure difference and the pore on the check valve are arranged on impeller and make by the water spray of the pore
Obtain impeller rotation.
It is preferred that are as follows: be equipped in the controller for when carrying out tropometer to impeller micro- leakage timing module, for this
Dump block, the control module being turned on or off for controlling solenoid valve that the clocking value of micro- leakage timing module is zeroed out
And the input module of the specified timing for micro- leakage timing module to be arranged, when the data of information collecting device reach predetermined value
Afterwards, micro- leakage timing module is closed.
The beneficial effects of the utility model are: when the filter is connect with water pipe, if occur in filter (or water pipe
It is interior) the case where temperature is too low or hypertonia, motor-driven valve explosionproof hole can be adjusted to open position by filter interior (or
In person's water pipe) water part discharge, thus to solve the problems, such as water resource waste caused by filter or water pipe spalling；
Its specific explosion-proof principle are as follows: it is well known that the icing difficulty of flowing water stream is higher than the icing difficulty of static water flow, therefore
, it can be achieved that water flow the case where flowing in filter and in water pipe when explosionproof hole is opened, thus to prevent above-mentioned the two
Inner icing, and then the case where spalling filter or water pipe；Secondly, when explosionproof hole is opened, can reduce in filter and water
Pressure in pipe, to further prevent the spalling of filter or water pipe；In more detail: above-mentioned setting mainly for detection of
Whether there is or not water leakage situations inside filter body, specially following aspects: (one), when filter is in filters water
(that is: user is when with water), the water flow inside pipeline carries out circulation and impeller rotates, when inductor detects impeller
When tropometer more than the time rating being arranged on micro- leakage timing module, controller is judged as leak, and controls solenoid valve pass
It closes；(secondly), (that is: when user stops with water), expand water flow simultaneously by flow expansion instrument when filter unfiltered water
And impeller is rotated, when the detected value of micro- leakage timing module is more than time rating, controller is judged as leak, and controls electricity
Magnet valve is closed；It should be understood that then controller judgement is positive when the detected value of micro- leakage timing module is not up to time rating
Often, and then by clocking value of the cleaning modul to micro- leakage timing module it is zeroed out；The purpose of above-mentioned setting: it not only can detecte
Whether there is or not water leakage situations for filter, and also ensure the stabilization explosion-proof performance of explosion-proof ontology.
The utility model is further arranged to: the information collecting device is temperature sensor.
The utility model is further arranged to: the information collecting device is pressure sensor.
By using above-mentioned technical proposal: can also be to filter by reducing temperature sensor or pressure sensor
Internal temperature or pressure are detected, and energy consumption is not only reduced, and equally can also reach above-mentioned purpose.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model specific embodiment 1；
Fig. 2 is the structural schematic diagram of flow expansion instrument in the utility model specific embodiment 1；
Fig. 3 is the structural block diagram in the utility model specific embodiment 1 inside controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in FIG. 1 to 3, the utility model discloses a kind of fore filters with explosion-protection equipment, including filtering
Device ontology 1, in the utility model specific embodiment, including information collecting device 2, be connected to filter body 1 explosion-proof
Body 4 and at least one be set to the explosionproof hole 40 on the explosion-proof ontology 4, by anti-after information collecting device 2 reaches predetermined value
Water in the filter body 1 is discharged by explosionproof hole 40 blast hole 40, on the contrary then close explosionproof hole 40.
In the utility model specific embodiment, the information collecting device 2 can pass for temperature sensor and pressure
Sensor.
It further include controller 3 in the utility model specific embodiment, controller 3 is connect with information collecting device 2；Institute
Stating explosion-proof ontology 4 includes the motor-driven valve 41 connecting with controller 3, and controller 3 controls after information collecting device 2 reaches predetermined value
Motor-driven valve 41 is connected to explosionproof hole 40 and is drained.
In the utility model specific embodiment, the explosionproof hole 40 is that can delay the water in filter body 1
Slowly the micropore being discharged dropwise.
It further include micro- device for detecting leakage at 1 water inlet end of filter body in the utility model specific embodiment
5；Micro- device for detecting leakage 5 includes the pipeline 51 being connected to filter body 1, is respectively positioned in pipeline 51 and along water (flow) direction
The impeller 52 set gradually and the solenoid valve 53 being electrically connected with controller 3；It is additionally provided in the pipeline for detecting impeller 52
Rotation and the inductor 54 being electrically connected with the controller 3.
In the utility model specific embodiment, the impeller 52 is equipped with flow expansion instrument far from the side of solenoid valve 53
6；The flow expansion instrument 6 includes the check valve 60 with rated pressure difference and the pore 61 on the check valve 60,
It is arranged on impeller 52 by the water spray of the pore 61 and impeller 52 is rotated.
In the utility model specific embodiment, when be equipped in the controller 3 for the progress tropometer of impeller 52
It is micro- to leak timing module 30, the dump block 31 for being zeroed out to micro- clocking value for leaking timing module 30, for controlling electricity
The control module 32 of magnet valve 53 being turned on or off and the input mould of the specified timing for micro- leakage timing module 30 to be arranged
Block 33, after the data of information collecting device 2 reach predetermined value, micro- leakage timing module 30 is closed.
The beneficial effects of the utility model are: when the filter is connect with water pipe, if occur in filter (or water pipe
It is interior) the case where temperature is too low or hypertonia, motor-driven valve explosionproof hole can be adjusted to open position by filter interior (or
In person's water pipe) water part discharge, thus to solve the problems, such as water resource waste caused by filter or water pipe spalling；
Its specific explosion-proof principle are as follows: it is well known that the icing difficulty of flowing water stream is higher than the icing difficulty of static water flow, therefore
, it can be achieved that water flow the case where flowing in filter and in water pipe when explosionproof hole is opened, thus to prevent above-mentioned the two
Inner icing, and then the case where spalling filter or water pipe；Secondly, when explosionproof hole is opened, can reduce in filter and water
Pressure in pipe, to further prevent the spalling of filter or water pipe；In more detail: above-mentioned setting mainly for detection of
Whether there is or not water leakage situations inside filter body, specially following aspects: (one), when filter is in filters water
(that is: user is when with water), the water flow inside pipeline carries out circulation and impeller rotates, when inductor detects impeller
When tropometer more than the time rating being arranged on micro- leakage timing module, controller is judged as leak, and controls solenoid valve pass
It closes；(secondly), (that is: when user stops with water), expand water flow simultaneously by flow expansion instrument when filter unfiltered water
And impeller is rotated, when the detected value of micro- leakage timing module is more than time rating, controller is judged as leak, and controls electricity
Magnet valve is closed；It should be understood that then controller judgement is positive when the detected value of micro- leakage timing module is not up to time rating
Often, and then by clocking value of the cleaning modul to micro- leakage timing module it is zeroed out；The purpose of above-mentioned setting: it not only can detecte
Whether there is or not water leakage situations for filter, and also ensure the stabilization explosion-proof performance of explosion-proof ontology.
Embodiment 2, the difference with embodiment 1 are
In the utility model specific embodiment, the information collecting device can be temperature sensor.
By using above-mentioned technical proposal: can also be examined to filter interior temperature by reducing pressure sensor
It surveys, not only reduces energy consumption, equally can also achieve the purpose that embodiment 1.
Embodiment 3, the difference with above-described embodiment are
In the utility model specific embodiment, the information collecting device can be pressure sensor.
By using above-mentioned technical proposal: can also be examined to filter internal pressure by reducing temperature sensor
It surveys, not only reduces energy consumption, equally can also achieve the purpose that embodiment 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (9)
1. a kind of fore filter with explosion-protection equipment, including filter body, it is characterised in that: filled including information collection
The explosion-proof ontology set, being connected to filter body and at least one be set to the explosion-proof ontology on explosionproof hole, work as information collection
The water in the filter body is discharged by explosionproof hole by explosionproof hole after reaching predetermined value for device, and on the contrary then closing is prevented
Blast hole.
2. a kind of fore filter with explosion-protection equipment according to claim 1, it is characterised in that: further include control
Device, controller are connect with information collecting device；The explosion-proof ontology includes motor-driven valve connected to the controller, when information collection fills
Controller control motor-driven valve connection explosionproof hole after reaching predetermined value is set to be drained.
3. a kind of fore filter with explosion-protection equipment according to claim 1, it is characterised in that: the information is adopted
Packaging is set to temperature sensor.
4. a kind of fore filter with explosion-protection equipment according to claim 1, it is characterised in that: the information is adopted
Packaging is set to pressure sensor.
5. a kind of fore filter with explosion-protection equipment according to claim 1, it is characterised in that: the information is adopted
Packaging is set to temperature sensor and pressure sensor.
6. a kind of fore filter with explosion-protection equipment according to claim 1, it is characterised in that: the explosionproof hole
For the micropore that the water in filter body slowly can be discharged dropwise.
7. a kind of fore filter with explosion-protection equipment according to claim 2, it is characterised in that: further include being set to
Micro- device for detecting leakage at filter body water inlet end；Micro- device for detecting leakage include the pipeline being connected to filter body,
The impeller set gradually in pipeline and along water (flow) direction and the solenoid valve being electrically connected with the controller；In the pipeline also
Equipped with the inductor for detecting impeller rotation and being electrically connected with the controller.
8. a kind of fore filter with explosion-protection equipment according to claim 7, it is characterised in that: the impeller is separate
The side of solenoid valve is equipped with flow expansion instrument；The flow expansion instrument includes having the check valve of rated pressure difference and setting
Pore on the check valve is arranged on impeller by the water spray of the pore and impeller is rotated.
9. a kind of fore filter with explosion-protection equipment according to claim 8, it is characterised in that: in the controller
Equipped with for impeller carry out tropometer when micro- leakage timing module, for this it is micro- leakage timing module clocking value be zeroed out
Dump block, the control module being turned on or off for controlling solenoid valve and for be arranged it is micro- leakage timing module volume
Input module when devise a stratagem, after the data of information collecting device reach predetermined value, micro- leakage timing module is closed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017113917262 | 2017-12-21 | ||
| CN201711391726.2A CN108031158A (en) | 2017-12-21 | 2017-12-21 | Purifier and its control method with leak-proof anti-explosive and automatic cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123476U true CN209123476U (en) | 2019-07-19 |
Family
ID=62100631
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391726.2A Pending CN108031158A (en) | 2017-12-21 | 2017-12-21 | Purifier and its control method with leak-proof anti-explosive and automatic cleaning function |
| CN201811358083.6A Pending CN109173414A (en) | 2017-12-21 | 2018-11-15 | A kind of fore filter and its explosion-proof method with explosion-protection equipment |
| CN201821879917.3U Active CN209123476U (en) | 2017-12-21 | 2018-11-15 | A kind of fore filter with explosion-protection equipment |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391726.2A Pending CN108031158A (en) | 2017-12-21 | 2017-12-21 | Purifier and its control method with leak-proof anti-explosive and automatic cleaning function |
| CN201811358083.6A Pending CN109173414A (en) | 2017-12-21 | 2018-11-15 | A kind of fore filter and its explosion-proof method with explosion-protection equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN108031158A (en) |
| WO (1) | WO2019120047A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833337A (en) * | 2019-10-11 | 2021-05-25 | 玉环市红日阀门有限公司 | Water consumption equipment leakage monitoring system and method and pre-filter with system |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031158A (en) * | 2017-12-21 | 2018-05-15 | 玉环县红日阀门有限公司 | Purifier and its control method with leak-proof anti-explosive and automatic cleaning function |
| CN109027358B (en) * | 2018-08-13 | 2020-02-28 | 珠海格力电器股份有限公司 | Water purifier, electromagnetic valve for relieving blockage of sewage discharge hole of water purifier and control method |
| CN109854797B (en) * | 2018-11-25 | 2024-04-23 | 玉环未涞流体科技有限公司 | Electric valve and water leakage protection device |
| CN109488801A (en) * | 2018-12-06 | 2019-03-19 | 刘洪龙 | A kind of leakproof filtering magnetic core valve |
| CN110038685A (en) * | 2019-05-10 | 2019-07-23 | 乾安县古河道谷物加工有限公司 | Cereal processing crushing grinding device |
| WO2021000779A1 (en) * | 2019-07-03 | 2021-01-07 | 曹开军 | Prefilter having filter screen self-cleaning function |
| CN110723841A (en) * | 2019-11-21 | 2020-01-24 | 佛山科学技术学院 | High algae-containing ground water treatment facilities |
| CN112414497B (en) * | 2020-11-05 | 2024-01-19 | 宁波市美之净环保科技有限公司 | Intelligent pre-filter water meter system with remote payment function |
| CN113521870A (en) * | 2021-06-29 | 2021-10-22 | 国家能源集团宁夏煤业有限责任公司 | Filter |
| CN114191873A (en) * | 2021-12-30 | 2022-03-18 | 昆山矽崴环保设备有限公司 | Efficient sewage-receiving self-cleaning filter element and cleaning method thereof |
| CN114225494B (en) * | 2022-01-05 | 2023-02-28 | 贵州永红航空机械有限责任公司 | Flow adaptive self-cleaning fuel filter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2461910Y (en) * | 2000-10-20 | 2001-11-28 | 龚治伦 | Automatic cleaning, pollution discharging and explosion-proof device of household water purifier |
| CN204485454U (en) * | 2014-12-25 | 2015-07-22 | 内蒙古大唐国际托克托发电有限责任公司 | A kind of filter with pressure release dirt eliminating function |
| CN105759855B (en) * | 2016-02-25 | 2018-06-29 | 玉环县红日阀门有限公司 | The micro- leakage monitoring device of water pipe and its micro- leakage monitoring method |
| CN106039807B (en) * | 2016-08-05 | 2018-06-05 | 玉环县红日阀门有限公司 | A kind of purifier and its control method with automatic cleaning function |
| CN108031158A (en) * | 2017-12-21 | 2018-05-15 | 玉环县红日阀门有限公司 | Purifier and its control method with leak-proof anti-explosive and automatic cleaning function |
| CN207886779U (en) * | 2017-12-21 | 2018-09-21 | 玉环县红日阀门有限公司 | Purifier with leak-proof anti-explosive and automatic cleaning function |
-
2017
- 2017-12-21 CN CN201711391726.2A patent/CN108031158A/en active Pending
-
2018
- 2018-11-15 CN CN201811358083.6A patent/CN109173414A/en active Pending
- 2018-11-15 CN CN201821879917.3U patent/CN209123476U/en active Active
- 2018-11-27 WO PCT/CN2018/117677 patent/WO2019120047A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833337A (en) * | 2019-10-11 | 2021-05-25 | 玉环市红日阀门有限公司 | Water consumption equipment leakage monitoring system and method and pre-filter with system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109173414A (en) | 2019-01-11 |
| WO2019120047A1 (en) | 2019-06-27 |
| CN108031158A (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209123476U (en) | A kind of fore filter with explosion-protection equipment | |
| CN104941300B (en) | Water purifier | |
| WO2010053954A3 (en) | Fluid filter with an attachment structure on an endplate of the filtering element | |
| CN208793140U (en) | A kind of fuel filter and engine | |
| CN206934895U (en) | Purifier and water heater | |
| CN207330449U (en) | Water cleaning systems | |
| CN207342318U (en) | Anti-leakage type intelligence backwash filter | |
| CN206666271U (en) | Reverse osmosis membrane purifier and water purifier | |
| CN205627663U (en) | Novel reverse osmosis membrane washs device | |
| CN207680107U (en) | A kind of oil water separator | |
| CN105776618A (en) | Filter device | |
| CN207891066U (en) | A kind of water purifier | |
| CN206843204U (en) | Purifier and water purifier | |
| CN207270827U (en) | Ultrasonic wave automatically cleaning purifier | |
| CN203694731U (en) | Automatic pipeline cleaning filter | |
| CN206385510U (en) | A kind of construction of hydro project water-proof drainage device | |
| CN109083680A (en) | A kind of mining wireless deslagging jettison gear | |
| CN108623025A (en) | Purifier and water purifier | |
| CN209180493U (en) | A kind of solenoid valve with filter device | |
| CN209392837U (en) | Ceramic membrane and porcelain sand bilayer filter | |
| CN207913310U (en) | A kind of automatic cleaning filter of chemical flow-process pump | |
| CN209276261U (en) | A kind of sewage apparatus fine filter | |
| CN208950640U (en) | A kind of mining wireless deslagging jettison gear | |
| CN208878071U (en) | Antifreeze purifier | |
| CN205528092U (en) | Filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |