CN209630769U - Negative pressure filtration purifying kettle - Google Patents
Negative pressure filtration purifying kettle Download PDFInfo
- Publication number
- CN209630769U CN209630769U CN201822256065.9U CN201822256065U CN209630769U CN 209630769 U CN209630769 U CN 209630769U CN 201822256065 U CN201822256065 U CN 201822256065U CN 209630769 U CN209630769 U CN 209630769U
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- CN
- China
- Prior art keywords
- water
- kettle
- press device
- negative pressure
- filter core
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- 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.)
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Abstract
The utility model provides a kind of negative pressure filtration purifying kettle, including kettle, filter core, press device, spring, ball and outflow cover for water, in which: 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.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, water in kettle is extracted into upper end and is drunk, solve the problems, such as that water quality flows from the bottom up；Using ball as the switch of control water flow, negative pressure pumping water is realized；Stainless steel telescoping tube is used by filter core tail portion, is solved the problems, such as because kettle different angle is because of not aspect of drawing water；The filter core and kettle of the utility model can be used separately, and solve the problems, such as to be convenient for carrying inconvenient, installation inconvenience.
Description
Technical field
The utility model relates to a kind of kettles, and in particular, to a kind of negative pressure filtration purifying kettle.
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.
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.
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of negative pressure filtration purifying kettles.
According to a kind of negative pressure filtration purifying kettle provided by the utility model, including kettle, filter core, press device, spring, circle
Ball and outflow cover for water, in which: press device bottom connects filter core, and filter core protrudes into kettle；Outflow cover for water and kettle pass through by press fitting
Set connection；Spring is set to inside press device, and press device bottom is provided with water inlet, and the ball withstands on the water inlet
On.
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 side of the outflow cover for water is provided with outlet conduit.
Preferably, the filter core is provided with filter membrane.
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.
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 shape assumption diagram of negative pressure filtration purifying kettle；
Fig. 2 is the cross-sectional view of negative pressure filtration purifying kettle；
Fig. 3 is the water flow flow direction schematic diagram of negative pressure filtration purifying kettle；
Fig. 4 is the perspective view of the explosion of negative pressure filtration purifying kettle.
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
Kettle 24
Filter core sleeve 25
Filter core 26
Spring 27
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 Figures 1 to 4, 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, kettle 24, filter core sleeve 25, filter core 26
And spring 27, 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 from upper
It is set gradually under and.Pressing main body 19 includes accommodating chamber, thread groove is provided at the top of the accommodating chamber, with 3 spiral shell of outflow cover for water
Line connection；Accommodating chamber bottom is threadedly coupled with the filter core 26, and filter core 26 protrudes into kettle 24；It accommodates cavity outer wall and is provided with spiral shell
Line is threadedly coupled with the pot mouth of the kettle 24.
Spring 27 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 27, and the lower end of the spring 27 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 24 and of kettle
Between outflow cover for water 3, the sealing of negative pressure filtration kettle is realized.It no longer specifically repeats herein.
Utility model works principle is as follows: when hand presses handle 2, can will press main body 19 by the displacement of sliding block 12
Interior air emptying, ball 20 withstand the through-hole in pressing main body 19, belong to negative pressure state in accommodating chamber, press handle when unclamping
When 2, by the rebound of spring 27, pressing the accommodating chamber in main body 19 is negative pressure state, and ball 20 passively unclamps, the water in kettle
It being passed to through filtration core 26 in the accommodating chamber of pressing main body 19, presses handle 2 repeatedly, the water in kettle passes through pressing main body 19,
Pressing axle center 18 is flowed into, and is flowed out from the through-hole of outflow cover for water 3.The utility model is additionally provided with filter core sleeve 25, as filter core list
The casing solely used, when kettle 24 and filter core 26 are used separately, filter core sleeve 25 is connected using thread mode with filter core 26, is prevented
Only filter core is 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 24 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, which is characterized in that including kettle, filter core, press device, spring, ball and water outlet
Lid, in which: press device bottom connects filter core, and filter core protrudes into kettle；Outflow cover for water is connected with kettle by press device；Spring
It is set to inside press device, press device bottom is provided with water inlet, and the ball is withstood on the water inlet.
2. negative pressure filtration purifying kettle according to claim 1, which is characterized in that the press device includes 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；Accommodating chamber bottom and the filter
Core is threadedly coupled；It accommodates cavity outer wall and is provided with screw thread, be threadedly coupled with the pot mouth of the kettle.
3. negative pressure filtration purifying kettle according to claim 2, which is characterized in that the press device further include pressing axis,
Press axle center, handle and sliding block, in which: run through the outflow cover for water at the top of the pressing axis and connect handle, the pressing axis
It is connect at the top of the heart with the pressing axis bottom thread, the sliding block is set between pressing axis and pressing axle center；The pressing axis
The bottom of the heart resists the upper end of the spring, and the lower end of the spring is against the bottom of the accommodating chamber.
4. negative pressure filtration purifying kettle according to claim 1, which is characterized in that the side of the outflow cover for water is provided with water outlet
Pipeline.
5. negative pressure filtration purifying kettle according to claim 1, which is characterized in that the filter core is provided with filter membrane.
6. negative pressure filtration purifying kettle according to claim 1, which is characterized in that the tail portion of the filter core is provided with scalable
Pipe.
7. negative pressure filtration purifying kettle according to claim 3, which is characterized in that it is provided with annular groove on the upside of the sliding block,
The pressing axis bottom extends still further below outward, is formed and protrudes into described with the matched locating part of the annular groove, the locating part
In annular groove.
8. negative pressure filtration purifying kettle according to claim 1, which is characterized in that it further include sealing device, the sealing dress
It installs and is placed between press device and filter core, between press device and outflow cover for water and inside press device.
9. negative pressure filtration purifying kettle according to claim 1, which is characterized in that the press device bottom is provided with handstand
Round table-like water inlet, the radius of the ball are greater than the radius of the water inlet.
10. negative pressure filtration purifying kettle according to claim 3, which is characterized in that further include serum cap, the serum cap is set
It is placed between handle and outflow cover for water, the serum cap can cover the water outlet on outflow cover for water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256065.9U CN209630769U (en) | 2018-12-29 | 2018-12-29 | Negative pressure filtration purifying kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256065.9U CN209630769U (en) | 2018-12-29 | 2018-12-29 | Negative pressure filtration purifying kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630769U true CN209630769U (en) | 2019-11-15 |
Family
ID=68475538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256065.9U Expired - Fee Related CN209630769U (en) | 2018-12-29 | 2018-12-29 | Negative pressure filtration purifying kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209630769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569085A (en) * | 2018-12-29 | 2019-04-05 | 福建金源泉科技发展有限公司 | Negative pressure filtration purifying kettle |
-
2018
- 2018-12-29 CN CN201822256065.9U patent/CN209630769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569085A (en) * | 2018-12-29 | 2019-04-05 | 福建金源泉科技发展有限公司 | Negative pressure filtration purifying kettle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191115 Termination date: 20211229 |