CN1299795C

CN1299795C - Siphon type water cleaning apparatus structure

Info

Publication number: CN1299795C
Application number: CNB2004101010346A
Authority: CN
Inventors: 黄樟焱
Original assignee: 叶建荣
Current assignee: Qinyuan Group Co Ltd
Priority date: 2002-09-24
Filing date: 2002-09-24
Publication date: 2007-02-14
Anticipated expiration: 2022-09-24
Also published as: CN1651123A

Abstract

A water purifier, relating to the technical field of water purifiers used in conjunction with household water dispensers, which includes upper and lower bottles connected to each other and a detachable purification device placed in the bottle, the water outlet of the lower bottle A water outlet switch is provided at the place, and the purification device is a siphon filter element composed of a housing, a filter material, an outlet pipe, etc., and the filter element is installed on a middle plate fixed by the upper and lower bottle bodies. In the present invention, because the water in the upper bottle body flows from the bottom to the top of the filter material, the air in the filter material can be forced to move up and the air can be driven out, so that the filter material can be fully utilized and the purification effect is better; at the same time, due to After the air in the filter material is driven out, the flow of filtered water will not be affected by air resistance, making the flow stable.

Description

Siphon type water cleaning apparatus structure

The application is that original applying number is 021371350 divides an application, and its applying date is on 09 24th, 2002, and denomination of invention is " Hydrocone type water purifien ".

Technical field

The present invention relates to a kind of drinking water treatment device, especially refer to a kind of and the technical field matching used water purifier of household drinker.

Background technology

Along with improving constantly of living standard, people have also proposed different requirements to the quality of drinking water, in order to satisfy this demand, various function water dispenser have appearred on the existing market, and these and the matching used water purifier of water dispenser adopt interconnective upper and lower bottle mostly, and purifier is housed in the bottle.During use, running water is poured into from upper bottle body, enters lower bottle body through purifier from top to down, flows into water dispenser by effluent switch control again and directly drinks for people.The different filtrate of the normal employing of these water purifiers, as active carbon loading silver, medical stone etc., but owing to contain air in the filtrate, and the density of air is less than the density of water, and when water flow through filtrate from top to down, air did not move down because of flowing of water, therefore because the existence of air, the filtrate that people change filtrate can't be made full use of, so after using a period of time, may also not be utilized.Moreover because the existence of air, flowing of water will be subjected to the influence of vapour lock, and it is unstable that water is flowed.And German patent DE 19608372 has disclosed a kind of filter, and this filter is a kind of siphon filtering type filter cylinder that makes water flow through filtrate from bottom to top.It can overcome filtrate that purifier commonly used exists preferably and utilize the problem insufficient, that filter effect is bad etc.

Summary of the invention

Technical problem to be solved by this invention is that a kind of water purifier that adopts siphon filtering type filter element filtering will be provided, that this water purifier reasonable integral structure, filtered water flow is stable, the scavenging material utilization fully, good purification.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: this siphon type water cleaning apparatus structure, comprise, lower bottle body and one places the removable purifier in the bottle, wherein this device is one can make water in the upper bottle body flow through the siphon filtering type filter core of filtrate from bottom to top, the delivery port place of lower bottle body is provided with effluent switch, it is characterized in that described siphon filtering type filter core is installed in one and is located at, on the middle plate between lower bottle body, there is opening the middle part of middle plate, described this siphon filtering type filter core comprises that one has the cylindrical shell of axial central through hole, filtrate is housed in the housing, the filtrate top is provided with orifice plate, housing bottom is an AND DEWATERING FOR ORIFICE STRUCTURE, the nearly central through hole place of case top has can be for the apopore of water purification outflow, and being provided with outlet pipe and in the central through hole of housing can be with the fixing maintenance plugging device that also can constitute the filtered water exhalant canal of outlet pipe.

Described maintenance plugging device can comprise that one places the acorn nut of filter core housing top, be provided with sealing ring between the housing in the nut and the apopore outside, connect a water out adapter in the nut, core pipe in the centering through hole connects with joint, core pipe bottom has and base plate or the suitable flange of middle plate opening, and described outlet pipe is connected with water out adapter.

Described siphon filtering type filter core below also can be provided with one can be for the further lower filter that filters of filtered water, this lower filter is positioned at lower bottle body, be connected the lower edge of core pipe, it is a cup-shaped ceramic element, and the external part of outlet pipe bottom is positioned at cup and is provided with a water seal cap with apopore below outlet pipe.

Plate and upper bottle body can be structure as a whole in described.

Described cylindrical shell constitutes for being superposeed by the little filter core housing more than two or two, and inner neighbouring housing is the AND DEWATERING FOR ORIFICE STRUCTURE that can supply water and pass through.

Described cylindrical shell can be unitary construction.

Compared with prior art, the invention has the advantages that: adopt the siphon filter type, making the water in the upper bottle body is to flow through filtrate from the bottom up, because the air in the effect of water, filtrate is caught up with to the greatest extent by water from lower to upper, and discharge from outlet pipe, thereby filtrate is fully used, makes clean-up effect better; Simultaneously because after the air in the filtrate caught up with to the greatest extent, the mobile influence that does not have vapour lock of filtered water, making flow stable; In addition, direction is opposite with contamination precipitation direction (gravity direction) in the water because filtered water flows, and impurity comprises that small active carbon powder is littler with the mobile possibility that enters lower bottle body at last of water in the water, the effluent quality assurance that more is easy to get; And divide into a lower filter at siphon filtering type filter core, and water is further filtered, effluent quality is better; This water purifier also has reasonable integral structure in addition, filter core is changed advantage easily.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the invention;

Fig. 2 is the filter cartridge construction schematic diagram one among the embodiment;

Fig. 3 is the filter cartridge construction schematic diagram two among the embodiment;

Fig. 4 is the structural representation of the another embodiment of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing embodiment invention is described in further detail.

See Fig. 1, siphon water purifier of the present invention comprises the filter core 2 in upper bottle body 3, lower bottle body 13 and the bottle, the top of upper bottle body 3 is that worn-out open type is water inlet, top cover 1 is arranged on it, be provided with plate 5 in the bottle, middle plate constitutes one by the centre circle 4 with its thread connection with upper bottle body 3, and there is opening the middle part of middle plate 5, should also not only bottle intracavity can be divided into two parts up and down by middle plate 5, and can be used to install filter core.

Siphon filtering type filter core 2 is installed on the middle plate 5, it mainly is made of the maintenance plugging device 22 of filter core housing 20, filtrate 21, outlet pipe 23 and outlet pipe, wherein filter core housing 20 is one to have the cylindrical shell of axial central through hole 207, the bottom 201 of housing is an AND DEWATERING FOR ORIFICE STRUCTURE, so that the water in the upper bottle body 3 enters from its bottom 201, and there is an apopore 202 at nearly central through hole 207 places of case top, make filtered water from then on flow out and enter in the filtered water exhalant canal that is made of outlet pipe 23 and maintenance plugging device 22 in hole 202.One cannelure 208 is arranged on the housing in apopore 202 outsides, can place sealing ring 223.Filtrate 21 is contained in the housing 20, and the filtrate top is provided with orifice plate 210.

This filter core housing constitutes (as shown in Figure 2) by the small shell 203,204 that up and down two (or more than two) stack, and inner adjacent housings is that the bottom 206 of upper shell and the top 205 of lower house are AND DEWATERING FOR ORIFICE STRUCTURE, flow through filtrate from bottom to top to supply water, can install different filtrate 211,212 in the upper and lower small shell, and the outer rim between upper and lower casing is provided with sealing ring 209.This filter core housing 20 also can adopt integral housing as shown in Figure 3, is a single filter core housing.

Outlet pipe 23 is installed in the central through hole 207 of housing by maintenance plugging device 22, this device comprises an acorn nut 226, a water out adapter 222 and a core pipe 225, acorn nut 226 places the top of filter core housing 20, and sealing ring 223 sealings by being located at cannelure 208.Water out adapter 222 is positioned at nut 226 belows, connects with nut.In the core pipe 225 centering through holes 207 and with joint 222 thread connection, core pipe bottom has and the suitable flange 2251 of middle plate opening.Described outlet pipe 23 is plugged on the water out adapter 222.

Lower filter 7 is a cup-shaped ceramic element, is connected the lower edge 2252 of core pipe with nut 15, and is provided with sealing ring 16 between core pipe 225 and filter core housing.The external part of outlet pipe 23 bottoms is positioned at cup and is provided with one by core Pipe Flange 2251 and the fixing water seal cap 14 of filter core housing below outlet pipe, and apopore 141 is arranged at water seal cap top.

Effluent switch 6 is located at the delivery port place of lower bottle body 13, and it is mainly formed by ball float 61 with by the ball-cock assembly that spool 62 and valve seat 63 constitute, and it controls opening or closing of ball-cock assembly by the lifting of ball float 61, thereby realizes water outlet or sealing function in the bottle.

This water purifier links into an integrated entity upper bottle body 3 and middle plate 5 usefulness centre circles 4 earlier when assembling, then siphon filtering type filter core 2 is placed on the plate 5 of upper bottle body, refill lower filter 7, the upper bottle body 3 that filter core will be housed again places on the lower bottle body 13, covers top cover 1 and gets final product, and it is also quite convenient to assemble.

During use, running water is poured into from upper bottle body 3, water enters in the housing from the orifice plate 201 of filter core housing bottom, and the air in the filtrate 21 are caught up with to the greatest extent by water from lower to upper owing to the effect of water at this moment, and discharges from outlet pipe 23 behind the apopore 202 of case top.Water then enters outlet pipe 23 through filtrate 21, apopore 202, enters lower filter 7 by outlet pipe 23, realizes the siphon filter process.Last filtered water flows directly in the lower bottle body 13 through after the further filtration of lower filter 7.

Except Fig. 1-structure shown in Figure 3, the present invention also has other constructional variant, and does not break away from protection scope of the present invention.For example, the middle plate in the bottle can be made of one (as shown in Figure 4) with upper bottle body, and plate not only is divided into bottle two chambeies up and down in this, and also is used for being provided with described siphon filtering type filter core and lower filter.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.

Claims

1. A siphon type water purifier structure, comprising upper and lower bottles (3, 13) and a detachable purification device placed in the bottle, wherein the device is a device that can make the water in the upper bottle go from bottom to bottom The siphon filter element (2) of the upstream filter material is provided with a water outlet switch (6) at the water outlet of the lower bottle body (13), and it is characterized in that: the siphon filter element (2) is installed on an upper , On the middle plate (5) between the lower bottle bodies (3, 13), the middle part of the middle plate has an opening, and the described siphon filter filter element (2) includes a columnar through-hole (207) with an axial center Housing (20), the housing is equipped with a filter material (21), an orifice plate (210) is arranged above the filter material, the bottom of the housing (201) is an orifice plate structure, and the near-center through hole (207) on the top of the housing There is a water outlet hole (202) for clean water to flow out, and the central through hole (207) of the housing is provided with a water outlet pipe (23) and a retainer that can fix the water outlet pipe (23) and form a filtered water outlet channel Blocking device (22).

2. The water purifier structure according to claim 1, characterized in that: said retaining and blocking device (22) comprises a cap-shaped nut (226) placed above the filter element housing, and the nut (226) and A sealing ring (223) is provided between the shells outside the water outlet hole (202), and a water outlet joint (222) is connected inside the nut (226), and the core tube (225) placed in the central through hole is connected with the joint (222). The lower part of the core tube has a flange (2251) matching the opening of the bottom plate or the middle plate, and the water outlet pipe (23) is connected with the water outlet joint (222).

3. The water purifier structure according to claim 2, characterized in that: a lower filter element (7) is provided below the siphon filter element (2) for further filtering of filtered water, and the lower filter element (7) ) is located in the lower bottle body (13), connected to the lower edge (2252) of the core pipe, which is a cup-shaped ceramic filter element, and the extended end of the lower part of the outlet pipe (23) is located in the cup and is provided with a water outlet below the outlet pipe. The water seal cap (14) of hole (141).

4. The water purifier structure according to claim 1 or 2, characterized in that the middle plate (5) and the upper bottle body (3) are integrally constructed.

5. The water purifier structure according to claim 1, characterized in that: the cylindrical housing (20) is composed of two or more small filter element housings (203, 204) stacked, and the inner The upper and lower adjacent shells (206, 205) are all orifice structures through which water can pass.

6. The water purifier structure according to claim 1, characterized in that: said columnar casing (20) is of integral structure.