CN203196400U

CN203196400U - Filter core and water dispenser

Info

Publication number: CN203196400U
Application number: CN 201320115966
Authority: CN
Inventors: 马明孟; 王毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-14
Filing date: 2013-03-14
Publication date: 2013-09-18
Anticipated expiration: 2023-03-14

Abstract

The utility model relates to a filter core which can purify and filter fluid such as water, oil, air and the like. The filter core comprises a shell and a filter material, wherein the shell comprises a filter core upper cover and a filter core lower cover which are connected by threads; the filter core lower cover comprises a bottom wall, and an outer wall, an upper stand post and a lower stand post which are in a concentric ring shape; a hole is formed in the center of the filter core lower cover as a fluid outlet, a ring type clamp slot is formed between the outer wall and the upper stand post, a fluid inlet is arranged at the outer edge of the clamp slot, and a stainless steel iron sheet fit with the bottom wall is embedded inside the lower stand column; the filter material has a vertically through or upper-end-closed hollow post structure, and the lower end of the filter material is fixedly arranged inside the clamp slot. The filter core is simple and smart in structure, convenient to assemble and disassemble, the internal structure is visible, the filter core can be repeatedly cleaned and utilized, a water dispenser with the filter core can effectively remove residual chlorine and harmful substances in water, thus playing multiple roles in filtering, purifying, magnetizing and the like; furthermore, the internal condition of the filter core can be observed clearly outside, and the filter core can be detached and cleaned in time.

Description

Filter core and water dispenser

Technical field

The utility model relates to a kind of filter core that the media such as water, oil, air are purified and filter, and the water dispenser that this filter core is housed, and belongs to fluid purification and filtration art.

Background technology

Filter core in the market is of a great variety, and is not of uniform size.In particular for the filter core of water industry, mostly be arranged on device interior, it is not too convenient not only to install, and in use can't see the filtrate in the filter core, and its pollution level is not held intuitively.Because every kind of filter core has certain service life, need periodic maintenance and replacing, therefore, existing filter core is can only be by rule of thumb aspect the replacement cycle, and it is also very inconvenient that it changes operation, sometimes even need return-to-factory to change.

The utility model content

The purpose of this utility model is exactly in order to solve the above-mentioned problems in the prior art, and the filter core that a kind of fitting operation is easy, internal structure is visual, filter effect is good is provided, and the water dispenser that this filter core is installed.

The utility model technical solution is: a kind of filter core, being used for convection cell purifies and filters, comprise housing and filtrate, described housing comprises filter element upper cover and filter core lower cover, filter element upper cover is the cup hood configuration of under shed, it and filter core lower cover are respectively equipped with internal thread and external screw thread in the junction, described filter core lower cover comprises the outer wall of diapire and concentric annular, upper pillar stand and lower pillar stand, the centre bit of upper pillar stand and lower pillar stand is equipped with a circular hole as fluid issuing, form the ring-type draw-in groove between outer wall and the upper pillar stand, the outer rim of draw-in groove is provided with at least one perforate as fluid inlet, described lower pillar stand inside is embedded with a stainless steel iron plate, and this stainless steel iron plate and diapire fit together; Described filtrate is the hollow columnar structures of up/down perforation or upper end closed, and the lower end of filtrate is fixed on the inside of described draw-in groove.

Further, in the embodiment of above-mentioned filter core, be lined with silicagel pad between the upper end of described filtrate and the inwall of filter element upper cover; The quantity of described fluid inlet is 2～8, and their week sides are uniformly distributed in the outer rim of described draw-in groove.

Again preferably, described filter element upper cover is the isometrical straight barrel type cup cover structure of under shed, or the up-small and down-big not isometrical circular table cup cover structure of under shed.

More preferably, described filter element upper cover adopts transparent environmentally-friendly plastic to be processed into, and described filtrate is active carbon, and described fluid is water, oil or air.

In addition, the utility model also provides a kind of water dispenser, it comprises water tank, filter core and match mechanism, the bottom of water tank is provided with delivery port, delivery port is provided with annular magnet at the interior location of water tank, described filter core is aforesaid any one filter core, and this filter core is fixed by the magnetic attraction of described stainless steel iron plate and above-mentioned annular magnet.

Technique effect of the present utility model shows: but the many aspects such as small and exquisite, easy installation and removal simple in structure, the visual repeated washing utilization of internal structure, and this filter core can be used for the media such as filtered water, oil, air.The water dispenser of this filter core is installed, can be effectively removed chlorine residue and harmful substance in the water, play the multiple actions such as filtration, purification, magnetization, even if adopt conventional running water, also capable of direct drinking after processing; And, this water dispenser can be from the outside the clear inner case of observing filter core, when needs clean filter core, filter core can be taken out easily, filtrate is carried out cleaning and regeneration, and the inside of filter element upper cover and filter core lower cover is cleaned, assemble again after finishing.Whole process is very convenient, and is very easy to use for household drinker, and thus, also prolonged the service life of water dispenser.

Description of drawings

Fig. 1 is filter cartridge construction schematic diagram of the present utility model.

Fig. 2 is the cross-sectional view of filter core lower cover.

Fig. 3 is A-A direction cutaway view in the middle of Fig. 2.

Fig. 4 is the partial structurtes schematic diagram of water dispenser.

The implication of each mark is among the figure: 1-filter element upper cover, 11 silicagel pad; 2-filter core lower cover, 20-diapire, 21-outer wall, 22-upper pillar stand, 23-lower pillar stand, 24-draw-in groove, 25-fluid inlet, 26-fluid issuing, 27-stainless steel iron plate; The 3-filtrate; The 4-water tank, 41-delivery port, 42-annular magnet.What the arrow in the middle of Fig. 4 was illustrated is the flow direction of water.

The specific embodiment

The utility model for existing filter core function singleness, the problem of inconvenience is installed, the filter core of a kind of complete function, easy-to-use brand new is provided to society.

Such as Fig. 1～shown in Figure 3, the utility model provides a kind of filter core for the fluid media (medium)s such as water, oil, air are purified and filter, and its structure comprises housing and filtrate 3.Described housing comprises filter element upper cover 1 and filter core lower cover 2, and filter element upper cover 1 is the cup hood configuration of under shed, and it and filter core lower cover 2 are respectively equipped with internal thread and external screw thread in the junction.Filter core lower cover 2 comprises outer wall 21, upper pillar stand 21 and the lower pillar stand 23 of diapire 20 and concentric annular, the centre bit of upper pillar stand 21 and lower pillar stand 23 is equipped with a circular hole as fluid issuing 26, form ring-type draw-in groove 24 between outer wall 21 and the upper pillar stand 21, the outer rim of draw-in groove 24 is provided with at least one perforate as fluid inlet 25.Described lower pillar stand 23 inside are embedded with a stainless steel iron plate 27, and this stainless steel iron plate 27 fits together with diapire 20.Described filtrate 3 is the hollow columnar structures of up/down perforation or upper end closed, and the lower end of filtrate 3 is fixed on the inside of described draw-in groove 24.

When assembling after assembling or the disassembly, cleaning first, first the lower end of filtrate 3 is stuck in the inside of filter core lower cover 2 draw-in grooves 24, then filter element upper cover 1 is covered filtrate 3 from top to bottom, be fixedly connected with filter core lower cover 2 by helicitic texture.For making filtrate 3 in position better, the silicagel pad 11 of soft material can be set between the inwall of the upper end of filtrate 3 and filter element upper cover 1, play and strengthen fixing and slow down shockproof effect.When filtrate 3 is the up/down perforation structure, silicagel pad 11 is a solid circles pad, it plays on the one hand and strengthens fixing and slowing down shockproof effect, simultaneously, silicagel pad 11 can be pushed the hole that infilters filtrate 3 upper ends, sealing function is played in upper end to filtrate 3 central through holes, prevents that pending fluid from directly not forming " short circuit " through filtrate 3 from this through hole outflow; When filtrate 3 is the hollow columnar structures of upper end closed, silicagel pad 11 mainly plays a part to strengthen fixing and slow down shockproof, it can be set directly at for a solid circles pad or square the center of filtrate 3 upper ends, as shown in Figure 1, also can be the annular shim of a hollow, can also be separated into polylith and arrange in the form of a ring.

According to technical solutions of the utility model, the quantity of described fluid inlet 25 is 2～8, and their week sides are uniformly distributed in the outer rim of described draw-in groove 24, with guarantee filter core in the course of the work fluid can evenly enter filter core unobstructedly.Preferably, described filter element upper cover 1 is the isometrical straight barrel type cup cover structure of under shed, or the up-small and down-big not isometrical circular table cup cover structure of under shed; Filter element upper cover 1 adopts transparent environmentally-friendly plastic to be processed into, so that filter core can be outside finding in the course of the work, the pollution level of in time observing filtrate 3 is when pollution level exceeds standard, to filtrate 3 timely disassembly, cleaning.Filter core described in the utility model can be used for the various fluid media (medium)s such as water, oil, air are purified and filter.When being used for water treatment, filtrate 3 preferred active carbons, and, can be according to the difference of various places water quality situation, other active ingredient of can be targetedly in the middle of active carbon, mixing, then sinter molding to reach the chlorine residue of removing in the water and the effect of harmful substance, makes the water after the processing can directly drink or satisfy other application target.

A kind of typical case of filter core described in the utility model uses, and is exactly to be used for water dispenser.As shown in Figure 4, water dispenser comprises water tank 4, filter core and match mechanism, the bottom of water tank 4 is provided with delivery port 41, delivery port 41 is provided with annular magnet 42 at the interior location of water tank 4, filter core is fixed by described stainless steel iron plate 27 and the magnetic attraction of above-mentioned annular magnet 42, the surface of annular magnet 42 and stainless iron plate 27 fit tightly together, seal.The fluid issuing 26 of filter core communicates with the delivery port 41 of water tank 4 bottoms, and then is connected with the outlet pipeline of water dispenser.So, the dismounting of filter core and installation are all very convenient.During water dispenser work, water pump operation, air in filter core and the pipeline is taken out to the greatest extent, the water storage that water tank is 4 li under the effect of negative pressure via fluid inlet 25, from filtrate 3 around and the upper end pass filtrate 3, and then pass annular magnet 42 and flow out, play to water filter, purify, the multiple action such as magnetization.

Because water dispenser adopts transparent water tank 4 mostly, and filter element upper cover 1 also is transparent material, therefore, can be from the outside the clear inner case of observing filter core, when needs clean filter core, can offset by very little external force the magnetic attraction of stainless steel iron plate 27 and annular magnet 42, filter core is taken out easily, then screw off filter element upper cover 1, filtrate 3 is taken out, it is carried out cleaning and regeneration, and the inside of filter element upper cover 1 and filter core lower cover 2 is cleaned, assemble again after finishing.Whole process is very convenient, and is for household drinker, very easy to use.Thus, also prolonged the service life of water dispenser.

Certainly, above only is the prominent example of technical solutions of the utility model, and all technical schemes of taking to be equal to replacement or equivalent transformation and forming all drop within the claimed scope of the utility model.

Claims

1. filter core, being used for convection cell purifies and filters, comprise housing and filtrate (3), it is characterized in that: described housing comprises filter element upper cover (1) and filter core lower cover (2), filter element upper cover (1) is the cup hood configuration of under shed, it and filter core lower cover (2) are respectively equipped with internal thread and external screw thread in the junction, described filter core lower cover (2) comprises the outer wall (21) of diapire (20) and concentric annular, upper pillar stand (21) and lower pillar stand (23), the centre bit of upper pillar stand (21) and lower pillar stand (23) is equipped with a circular hole as fluid issuing (26), form ring-type draw-in groove (24) between outer wall (21) and the upper pillar stand (21), the outer rim of draw-in groove (24) is provided with at least one perforate as fluid inlet (25), described lower pillar stand (23) inside is embedded with a stainless steel iron plate (27), and this stainless steel iron plate (27) fits together with diapire (20); Described filtrate (3) is the hollow columnar structures of up/down perforation or upper end closed, and the lower end of filtrate (3) is fixed on the inside of described draw-in groove (24).

2. filter core according to claim 1 is characterized in that: be lined with silicagel pad (11) between the inwall of the upper end of described filtrate (3) and filter element upper cover (1).

3. filter core according to claim 1, it is characterized in that: the quantity of described fluid inlet (25) is 2～8, their week sides are uniformly distributed in the outer rim of described draw-in groove (24).

4. according to claim 1 and 2 or 3 described filter cores, it is characterized in that: described filter element upper cover (1) is the isometrical straight barrel type cup cover structure of under shed.

5. according to claim 1 and 2 or 3 described filter cores, it is characterized in that: described filter element upper cover (1) is the up-small and down-big not isometrical circular table cup cover structure of under shed.

6. filter core according to claim 1 is characterized in that: described filter element upper cover (1) adopts transparent environmentally-friendly plastic to be processed into.

7. filter core according to claim 1, it is characterized in that: described filtrate (3) is active carbon.

8. filter core according to claim 1, it is characterized in that: described fluid is water, oil or air.

9. water dispenser, comprise water tank (4), filter core and match mechanism, it is characterized in that: the bottom of water tank (4) is provided with delivery port (41), delivery port (41) is provided with annular magnet (42) at the interior location of water tank (4), described filter core is the filter core of the described structure of claim 1, and this filter core is fixed by described stainless steel iron plate (27) and the magnetic attraction of above-mentioned annular magnet (42).