CN209522709U - The negative pressure filtration purifying kettle for having spontaneous electrical function - Google Patents
The negative pressure filtration purifying kettle for having spontaneous electrical function Download PDFInfo
- Publication number
- CN209522709U CN209522709U CN201822256143.5U CN201822256143U CN209522709U CN 209522709 U CN209522709 U CN 209522709U CN 201822256143 U CN201822256143 U CN 201822256143U CN 209522709 U CN209522709 U CN 209522709U
- Authority
- CN
- China
- Prior art keywords
- water
- kettle
- ultraviolet lamp
- negative pressure
- filter core
- 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.)
- Expired - Fee Related
Links
- 238000011085 pressure filtration Methods 0.000 title claims abstract description 20
- 230000002269 spontaneous effect Effects 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 238000010248 power generation Methods 0.000 claims abstract description 4
- 210000002966 serum Anatomy 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003651 drinking water Substances 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 108091006146 Channels Proteins 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model provides a kind of negative pressure filtration purifying kettle for having spontaneous electrical function, including kettle, filter core, press device, spring, ball, outflow cover for water, ultraviolet lamp device and self-generating device, wherein: press device bottom connects filter core, and filter core protrudes into kettle；Outflow cover for water is connected with kettle by press device；Spring is set to inside press device, and press device bottom is provided with water inlet, and the ball is withstood on the water inlet, and ultraviolet lamp device and self-generating device are set to kettle bottom, and self-generating device can power to ultraviolet lamp device.The utility model smart structural design, it is easy to use and easy to carry；Using pressing handle arrangement, allows the water in kettle after filter element filtering, so that press device inner air is become negative pressure, solve the problems, such as that water quality flows from the bottom up；Filter core and kettle can be used separately, and carry, is easy for installation.The utility model is provided with self-generating device and ultraviolet lamp device, realizes self power generation and ultraviolet-sterilization function.
Description
Technical field
The utility model relates to a kind of kettles, and in particular, to a kind of negative pressure filtration purifying kettle for having spontaneous electrical function.
Background technique
With the raising of people's health consciousness, the requirement for drinking water degree of purity is also gradually increased.Participate in outdoor activities
When, if carrying a large amount of drinking water can consume one's strength, increase activity burden directly drinks outdoor water and be easy to cause body again not
It is suitable, so the kettle with filtering function is selected at the hot topic of people in daily outdoor activities.Band filters function on the market at present
The filter kettle of energy, the extraction mode of kettle is all made of positive pressure devices and carries out positive pressure extraction, therefore can expend very big strength,
It is not suitable for the small user of strength；What the filter core in existing kettle was all made of is straight filter core, can not be completely by kettle
In water be cleaned.Further, existing kettle can also use ultraviolet lamp sterilization, but outdoors when do not have charging item
Part causes ultraviolet lamp not to be available.
Application No. is 201420410533.2 utility model patents to disclose a kind of Portable filtering water that field uses
Pot lid is arranged in the upper end of pot, including filter kettle kettle body, filter kettle kettle body；Pacify in the inner cavity lower part of the filter kettle kettle body
Filter core is filled, there is the accommodating space for accommodating water to be clean between filter core and pot lid；In the outer surface of the pot lid, interconnecting piece is set,
The outer surface of interconnecting piece is arranged screw thread, installs overhead guard by screw thread on interconnecting piece；The interconnecting piece is equipped with inner hole, inner hole and appearance
It is connected between emptying, and the diameter at bore openings is greater than the diameter of inner hole bottom, forms up big and down small inner cavity；In the filtering
Pipe fitting is arranged in the lower end of kettle kettle body, and the outer surface of pipe fitting is arranged screw thread, is connected through a screw thread water outlet connector on pipe fitting,
The apopore being connected to water outlet connector centre bore is arranged in pipe fitting center.The utility model is easy to carry, can guarantee that people exist
Field can purify to obtain safe drinking water when drawing drinking water.Above-mentioned utility model, which has following defects that, drinks inconvenience,
It need to pour water from top, be discharged from below, and filter core is not easy to disassemble, not utilize subsequent cleaning, carry and replace.
Application No. is 201420365868.7 utility model patents to disclose a kind of deep ultraviolet LED sterilization kettle.It is dark purple
Outer LED sterilizes kettle, including water kettle body and pot lid, the pot lid include end cap and lid, and the end cap removably connects
On the lid, it is provided with mounting base in the lid, forms electric panel room between the end cap and the lid, it is described electrical
The circuit board and battery being electrically connected are provided in room；The deep ultraviolet LED sterilization kettle further includes deep ultraviolet LED group
Part, the deep ultraviolet LED component include cooling base, aluminum substrate, deep ultraviolet LED and quartz plate, and the deep ultraviolet LED passes through institute
It states substrate to be fixed on the cooling base, the quartz plate sealing covers in the deep ultraviolet LED, and the cooling base is fixed
In the mounting base, the deep ultraviolet LED is connect with the circuit board electrical connection.Realize that deep ultraviolet LED sterilization kettle is outdoor
The reliability and safety used.The top spiral cover inside installation battery and LED light of this patent kettle, but above-mentioned patent
It can not achieve self power generation, it is inconvenient for use in field.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of negative pressure mistakes for having spontaneous electrical function
Filter purifying kettle.
According to a kind of negative pressure filtration purifying kettle for having spontaneous electrical function provided by the utility model, including kettle, filter core,
Press device, spring, ball, outflow cover for water, ultraviolet lamp device and self-generating device, in which: press device bottom connects filter core,
Filter core protrudes into kettle；Outflow cover for water is connected with kettle by press device；Spring is set to inside press device, press device bottom
Portion is provided with water inlet, and the ball is withstood on the water inlet, and ultraviolet lamp device and self-generating device are set to kettle bottom,
Self-generating device can power to ultraviolet lamp device.
Preferably, the press device includes pressing main body, and the pressing main body includes accommodating chamber, at the top of the accommodating chamber
It is threadedly coupled with the outflow cover for water；Accommodating chamber bottom is threadedly coupled with the filter core；It accommodates cavity outer wall and is provided with screw thread, and it is described
The pot mouth of kettle is threadedly coupled.
Preferably, the press device further includes pressing axis, pressing axle center, handle and sliding block, in which: the pressing axis
Top is through the outflow cover for water and connects handle, the pressing axis bottom thread connection, the sliding block at the top of the pressing axle center
It is set between pressing axis and pressing axle center；The bottom in the pressing axle center resists the upper end of the spring, under the spring
End is against the bottom of the accommodating chamber.
Preferably, the self-generating device includes turbine, rotor assembly, coil and battery, in which: turbine is set to water
On the water stream channel in bottom of the pot portion, turbine interior is embedded with magnet, and turbine is connect with rotor assembly, and turbine is able to drive rotor assembly and turns
Dynamic, coil is set to outside the rotor assembly, and the coil connects the battery by conducting wire.
Preferably, the ultraviolet lamp device includes ultraviolet lamp, ultraviolet lamp circuit board and circuit board fixing seat, in which: purple
Outer lamp is arranged on ultraviolet lamp circuit board, and ultraviolet lamp circuit board is mounted in circuit board fixing seat, and battery gives ultraviolet lamp circuit board
Power supply.
Preferably, the tail portion of the filter core is provided with telescopic tube.
Preferably, it is provided with annular groove on the upside of the sliding block, the pressing axis bottom extends still further below outward, formation and institute
The matched locating part of annular groove is stated, the locating part protrudes into the annular groove.
Preferably, further include sealing device, the sealing device is set between press device and filter core, press device with
Between outflow cover for water and inside press device.
Preferably, the press device bottom is provided with the round table-like water inlet that stands upside down, and the radius of the ball is greater than described
The radius of water inlet.
It preferably, further include serum cap, the serum cap is set between handle and outflow cover for water, and the serum cap can cover
The firmly water outlet on outflow cover for water.
Compared with prior art, the utility model have it is following the utility model has the advantages that
1, the utility model smart structural design, it is easy to use and easy to carry；
2, the utility model allows the water in kettle after filter element filtering, makes by press fitting by using pressing handle arrangement
Setting inner air becomes negative pressure, and water in kettle is extracted into upper end and is drunk, and solves the problems, such as that water quality flows from the bottom up；
3, switch of the ball as control water flow is dexterously utilized in the utility model, realizes negative pressure pumping water；
4, the utility model uses the stainless steel telescoping tube of 360 deg rotating displaying by filter core tail portion, meets inside kettle not
With drawing water for bottom of the pot angle problem, solve the problems, such as because kettle different angle is because of not aspect of drawing water；
5, the filter core of the utility model and kettle can be used separately, and solved and are convenient for carrying inconvenient, installation inconvenience ask
Topic.
6, the utility model for magnetic sheet battery storage, gives circuit board power supply by using power generation, allows ultraviolet on circuit board
Lamp is powered, and solves the function of sterilizing in kettle；
7, water flow is injected generating set device, solved by the utility model by using the effect for passing through field water flow
The function of outdoor kettle self generating.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the cross-sectional view for having the negative pressure filtration purifying kettle of spontaneous electrical function；
Fig. 2 is the outside schematic diagram for having the negative pressure filtration purifying kettle of spontaneous electrical function；
Fig. 3 is the perspective view of the explosion for having the negative pressure filtration purifying kettle of spontaneous electrical function.
It is shown in figure:
Serum cap 1
Handle 2
Outflow cover for water 3
Mesh sheet 4
O-ring 5
O-ring 6
Cavernous body 7
Washer 8
Pressing axis 9
Filter 10
PP cotton 11
Sliding block 12
Revolving fragment 13
PP cotton 14
Cartridge seal circle 15
Cover seal ring 16
Cover seal ring 17
Press axle center 18
Press main body 19
Ball 20
Press Simmer ring 21
Press body seal circle 22
Press Simmer ring 23
Spring 24
Kettle 25
Filter core 26
Filter core sleeve 27
Ultraviolet lamp circuit board 28
Circuit board fixing seat 29
Rotor 30
Supercharging base 31
Magnetic sheet battery 32
Generating set 33
Battery holder 34
Turbine lid 35
Silica gel plug 36
Coil 37
Turbine 38
Window 39
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made.
These are all within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, according to a kind of negative pressure filtration kettle provided by the utility model, including serum cap 1, handle
2, outflow cover for water 3, mesh sheet 4, O-ring 5, O-ring 6, cavernous body 7, washer 8, pressing axis 9, filter 10, PP cotton 11, sliding block 12, rotation
Rotor 13, PP cotton 14, cartridge seal circle 15, cover seal ring 16, cover seal ring 17, pressing axle center 18, pressing main body 19, circle
Ball 20, pressing Simmer ring 21, pressing body seal circle 22, pressing Simmer ring 23, spring 24, kettle 25, filter core 26, filter core
Sleeve 27, ultraviolet lamp circuit board 28, circuit board fixing seat 29, rotor 30, supercharging base 31, magnetic sheet battery 32, generating set 33, battery
Seat 34, turbine lid 35, silica gel plug 36, coil 37, turbine 38 and window 39, in which: handle 2, outflow cover for water 3, pressing axis 9,
Sliding block 12, pressing axle center 18, pressing main body 19, filter core 26 are set gradually from top to bottom.Pressing main body 19 includes accommodating chamber, described
It is provided with thread groove at the top of accommodating chamber, is threadedly coupled with the outflow cover for water 3；Accommodating chamber bottom is threadedly coupled with the filter core 26,
Filter core 26 protrudes into kettle 25；It accommodates cavity outer wall and is provided with screw thread, be threadedly coupled with the pot mouth of the kettle 25.
Spring 24 is set to inside pressing main body 19, and pressing 19 bottom of main body is provided with water inlet, as shown in figure 3, described
Water inlet is set as standing upside down round table-like, and the radius of water inlet is less than the radius of ball 20, the ball 20 withstand on it is described into
On the mouth of a river.Ball 20 contacts the sealing that the water inlet realizes pressing 19 bottom of main body.
Run through the outflow cover for water 3 at the top of the pressing axis 9 and connects handle 2, the 18 top pressing of pressing axle center
The connection of 9 bottom thread of axis, the sliding block 12 are set between pressing axis 9 and pressing axle center 18, are provided on the upside of the sliding block 12
Annular groove, 9 bottom of pressing axis extend still further below outward, are formed and the matched locating part of the annular groove, the locating part
It protrudes into the annular groove；The bottom in the pressing axle center 18 resists the upper end of the spring 24, and the lower end of the spring 24 is supported
In the bottom of the accommodating chamber.
Further, the side of the outflow cover for water 3 is provided with outlet conduit.The serum cap 1 is set to handle 2 and water outlet
Between lid 3, the serum cap 1 can cover the outlet conduit on outflow cover for water 3.
More specifically, the filter core 26 is provided with filter membrane, can be ultrafiltration membrane.The tail portion of filter core 26, which is provided with, to stretch
The draw.
O-ring 5, O-ring 6, cavernous body 7, filter 10, PP cotton 11, PP cotton 14, cartridge seal circle 15, cover seal ring
16, cover seal ring 17, pressing Simmer ring 21, pressing body seal circle 22, pressing Simmer ring 23 are set to 25 and of kettle
Between outflow cover for water 3, the sealing of negative pressure filtration kettle is realized.It no longer specifically repeats herein.
Kettle bottom is provided with ultraviolet lamp circuit board 28, circuit board fixing seat 29, rotor 30, supercharging base 31, magnetic sheet battery
32, generating set 33, battery holder 34, turbine lid 35, silica gel plug 36, coil 37, turbine 38 and window 39, silica gel plug 36 and whirlpool
Wheel cap 35 is set in turbine lid 35 slotting connection, turbine 38, and turbine 38 connects on rotor 30, and turbine 38 is able to drive rotor 30
Rotation, turbine 38 are set on the water stream channel of 25 bottom of kettle, and it is solid that the rotation upper end of turbine 38 is connected to 31 center of supercharging base
Fixed point, between to slotting connection.Coil 37 is set to outside the rotor 30, and in 33 shell of generating set, the coil 37 is logical
It crosses conducting wire and connects the battery 32.Ultraviolet lamp is arranged on ultraviolet lamp circuit board 28, and ultraviolet lamp circuit board 28 is mounted on circuit board
In fixing seat 29, battery 32 is powered to ultraviolet lamp circuit board 28.Window 39 is set on the kettle 25, passes through window 39
It can be seen that whether internal ultraviolet lamp works.
Utility model works principle is as follows: kettle 25 being placed on field river flow relative position, is placed, by water
Stream flows into silica gel plug 36, by the continuous impact of water flow, drives the rotor 30 in generating set, while rotor 30 rotates, band
Moving magnet constantly rotates, and cuts field of magnetic forece, generates electric current, and the conducting wire that flows through for the electric current that coil 37 generates is connected to battery
Battery 32 in seat 34, battery charging, storage are used to the ultraviolet lamp on ultraviolet lamp circuit board 28, and ultraviolet lamp is bright, in kettle
In, ultraviolet lamp plays bactericidal effect.
When hand presses handle 2, the air in main body 19 can will be pressed by the displacement of sliding block 12 and emptied, ball 20 is withstood
The through-hole in main body 19 is pressed, belongs to negative pressure state in accommodating chamber, when unclamping pressing handle 2, by the rebound of spring 24, is pressed
Pressing the accommodating chamber in main body 19 is negative pressure state, and ball 20 passively unclamps, and the water in kettle is passed to pressing master through filtration core 26
In the accommodating chamber of body 19, handle 2 is pressed repeatedly, and the water in kettle flows into pressing axle center 18 by pressing main body 19, and from water outlet
The through-hole of lid 3 flows out.The utility model is additionally provided with filter core sleeve 27, as the casing that filter core is used alone, when 25 He of kettle
When filter core 26 is used separately, filter core sleeve 27 is connected using thread mode with filter core 26, prevents filter core in independent use process
Because of the use quality and effect of such environmental effects to filter core 26.
It is provided with through-hole on filter core 26, the through-hole is that the aquaporin in kettle 25 uses, when kettle water level is in bottom of the pot,
Filter core can also be flowed by the through-hole of filter core bottom.The tail portion of filter core 26 uses telescopic tube, can be by the different bottoms in kettle
Face water is extracted into kettle outflow cover for water mouth 3, prevent because kettle water level is low can not drinking water.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims,
This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily combined with each other.
Claims (10)
1. a kind of negative pressure filtration purifying kettle for having spontaneous electrical function, which is characterized in that including kettle, filter core, press device, bullet
Spring, ball, outflow cover for water, ultraviolet lamp device and self-generating device, in which: press device bottom connects filter core, and filter core protrudes into water
In pot；Outflow cover for water is connected with kettle by press device；Spring is set to inside press device, press device bottom be provided with into
The mouth of a river, the ball are withstood on the water inlet, and ultraviolet lamp device and self-generating device are set to kettle bottom, self-generating device
It can power to ultraviolet lamp device.
2. the negative pressure filtration purifying kettle according to claim 1 for having spontaneous electrical function, which is characterized in that described by press fitting
It sets including pressing main body, the pressing main body includes accommodating chamber, is threadedly coupled at the top of the accommodating chamber with the outflow cover for water；It accommodates
Bottom of chamber portion is threadedly coupled with the filter core；It accommodates cavity outer wall and is provided with screw thread, be threadedly coupled with the pot mouth of the kettle.
3. the negative pressure filtration purifying kettle according to claim 2 for having spontaneous electrical function, which is characterized in that described by press fitting
Set further includes pressing axis, pressing axle center, handle and sliding block, in which: runs through the outflow cover for water at the top of the pressing axis and connects
Handle, the pressing axis bottom thread connection at the top of the pressing axle center, the sliding block be set to pressing axis and pressing axle center it
Between；The bottom in the pressing axle center resists the upper end of the spring, and the lower end of the spring is against the bottom of the accommodating chamber.
4. the negative pressure filtration purifying kettle according to claim 1 for having spontaneous electrical function, which is characterized in that the self power generation
Device includes turbine, rotor assembly, coil and battery, in which: turbine is set on the water stream channel of kettle bottom, in turbine
Portion is embedded with magnet, and turbine is connect with rotor assembly, and turbine is able to drive rotor assembly rotation, and coil is set to the rotor assembly
Outside, the coil connect the battery by conducting wire.
5. the negative pressure filtration purifying kettle according to claim 4 for having spontaneous electrical function, which is characterized in that the ultraviolet lamp
Device includes ultraviolet lamp, ultraviolet lamp circuit board and circuit board fixing seat, in which: and ultraviolet lamp is arranged on ultraviolet lamp circuit board,
Ultraviolet lamp circuit board is mounted in circuit board fixing seat, and battery is powered to ultraviolet lamp circuit board.
6. the negative pressure filtration purifying kettle according to claim 1 for having spontaneous electrical function, which is characterized in that the filter core
Tail portion is provided with telescopic tube.
7. the negative pressure filtration purifying kettle according to claim 3 for having spontaneous electrical function, which is characterized in that on the sliding block
Side is provided with annular groove, and the pressing axis bottom extends still further below outward, formation and the matched locating part of the annular groove, described
Locating part protrudes into the annular groove.
8. the negative pressure filtration purifying kettle according to claim 1 for having spontaneous electrical function, which is characterized in that further include sealing
Device, the sealing device are set between press device and filter core, between press device and outflow cover for water and in press device
Portion.
9. the negative pressure filtration purifying kettle according to claim 1 for having spontaneous electrical function, which is characterized in that described by press fitting
Bottom set portion is provided with the round table-like water inlet that stands upside down, and the radius of the ball is greater than the radius of the water inlet.
10. the negative pressure filtration purifying kettle according to claim 3 for having spontaneous electrical function, which is characterized in that further include rubber
Jiao Gai, the serum cap are set between handle and outflow cover for water, and the serum cap can cover the water outlet on outflow cover for water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256143.5U CN209522709U (en) | 2018-12-29 | 2018-12-29 | The negative pressure filtration purifying kettle for having spontaneous electrical function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256143.5U CN209522709U (en) | 2018-12-29 | 2018-12-29 | The negative pressure filtration purifying kettle for having spontaneous electrical function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209522709U true CN209522709U (en) | 2019-10-22 |
Family
ID=68228037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256143.5U Expired - Fee Related CN209522709U (en) | 2018-12-29 | 2018-12-29 | The negative pressure filtration purifying kettle for having spontaneous electrical function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209522709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574338A (en) * | 2018-12-29 | 2019-04-05 | 福建金源泉科技发展有限公司 | The negative pressure filtration purifying kettle for having spontaneous electrical function |
-
2018
- 2018-12-29 CN CN201822256143.5U patent/CN209522709U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574338A (en) * | 2018-12-29 | 2019-04-05 | 福建金源泉科技发展有限公司 | The negative pressure filtration purifying kettle for having spontaneous electrical function |
| CN109574338B (en) * | 2018-12-29 | 2024-06-14 | 福建金源泉科技发展有限公司 | Negative pressure filtering water purifying kettle with self-generating function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20211229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |