CN2284239Y

CN2284239Y - Filter element of water purifier

Info

Publication number: CN2284239Y
Application number: CN 97202058
Authority: CN
Inventors: 罗雁
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-14
Filing date: 1997-03-14
Publication date: 1998-06-17
Anticipated expiration: 2007-03-14

Abstract

The utility model discloses a filter core for a water purifier, belonging to a sterilizing and purifying appliance for drinking water. In the utility model, sterilizing medicine boxes are hung on the center of a polypropylene melting and spraying sleeve barrel and the upper part of the plastic core pipe, the polypropylene melting and spraying sleeve barrel is in an outer sheathing state, and the lower part of the plastic core pipe is filled with adsorbing materials; the center space of the plastic core pipe is used for extending the contact time of sterilizing medicine and water, and sterilizing ability is given full play to. Adsorbent is filled in the lower part of the plastic core pipe, and iodine smell is eliminated. The utility model has the advantages of reducing cost for the medicine. The utility model, which is installed, can be connected with sterilizing water purifiers with various functions in series according to requirements.

Description

Filter element of water purifier

The utility model relates to the disinfection of drinking water alembic, particularly a kind of filter element of water purifier.

Real estate drink water purifiers such as at present commercially available Shanghai, Tianjin, Shenzhen mostly are vertical urceolus cover to be contained on the pedestal of water inlet, water outlet, and its inner filter core sealing spiral shell is loaded on pedestal, and filter core is poly-third sleeve that melts and sprays of the outer suit of hollow plastic pipe.Water to be clean is poured into to urceolus by water-in and melts and sprays the filter of sleeve essence after plastics tubing crestal waterflood hole enters in the pipe through gathering third, and the water outlet discharge that is communicated with by the pipe end supplies to drink again.Once had portioned product in hollow plastic pipe, to fill sorbent material or sterilizing agent reaches purification of water quality disinfectant purpose, but because dosage is big, and water has the smell of iodine, the high influence of cost is drunk and is promoted in addition.

The purpose of this utility model is exactly to reduce the smell of dosage, long service life, minimizing iodine and still can reach the filter element of water purifier of very strong sterilization effect in order to provide a kind of.Therefore, the utility model is had any different in prior art.

The utility model is by following conceptual design.

Melt and spray the filter element of water purifier that sleeve forms by center plastic core pipe and outer suit thereof poly-third and load the coyote hole of sterilizing agent and filter material respectively to have the confession that forms at interval by two above open-work dividing plates at plastic core pipe top, center water injection hole, center plastic core pipe middle part to end mouth is provided with the coyote hole of the filling sorptive material that two open-work dividing plates form at interval, reservation one cavity between middle part open-work dividing plate and top coyote hole at least.The coyote hole that plastic core pipe top, center is formed at interval by the open-work dividing plate can be the box mouth protruding outer of lifting below the water injection hole at the bottom of the bottom of sealing-ring sealing is open-work, be stamped the open-work cover plate on the top mouthful, in establish the cylindric hollow box body of movable open-work dividing plate.The movable open-work dividing plate of establishing two intervals in the hollow box body of plastic core pipe top, center lifting forms three coyote holes at the bottom of together with open-work cover plate and open-work, respectively for loading activated carbon fiber, L-F sterilizing agent, iodine resin, poly-halogen resin.Center plastic core pipe and hollow box body are to be processed into border shoulder that different inner diameters forms to be hung and to set up open-work dividing plate, movable open-work dividing plate and hollow box body, open-work cover plate.

She Ji filter element of water purifier forms independently medicine box and adorns an amount of sterilizing agent on plastic core pipe top, center like this, cavity is left in the centre, bottom filling sorptive material, can make sterilizing agent give full play to germicidal action in the water treatment procedure in the intermediary cavity and prolong water and sterilizing agent duration of contact, residue sterilizing agent that the polymeric adsorbent of lower section will not brought into play such as iodine absorption combination are to reach prolongation, strengthen sterilizing ability, reduce smell in the water, reduce dose and still reach satisfied sterilization effect.According to different water quality characteristicses, can load the sterilizing agent of different size in the coyote hole.L-F be can load in the medicine box of lifting and iodine resin sterilizing agent or iodine resin or poly-halogen resin contained.

Below in conjunction with drawings and Examples it is described the utility model.

Accompanying drawing is the vertical profile structural representation of the water purifier that uses the utility model and make.

The cover dress is through the water purifier urceolus 5 of sealing-ring 4 sealings on the pedestal 3 that is provided with water-in 1, water outlet 2, the pedestal central authorities center plastic core pipe 7 that is added with two sealing-rings 6 that is spirally connected makes its end mouth be communicated with water outlet 2, core pipe 7 outer suits poly-third melt and spray sleeve 8, its two ends add gasket 9,10, and the top is fixed with 11 shutoff of cap shape filter core end cap.Middle part, center plastic core pipe 7 tops end mouth internal diameter successively decreases and forms three border shoulders, respectively for lifting medicine box 12, set up movable open-

work dividing plate

13,14, medicine box 12 protruding outers suitable for reading are through the cylindric hollow medicine box 12 of sealing-ring 15 sealing liftings, the top is open-work cover plate 16, nationality dwindles the border shoulder that internal diameter forms and sets up movable open-

work dividing plate

17,18 in it, is at the bottom of the open-work 19 at the bottom of the box.Open-work cover plate and 17 formation coyote holes of movable open-work dividing plate I20 fill the activated carbon fiber element, 17,18 formation coyote hole II21 of two movable open-work dividing plates content L-F sterilizing agent, and 19 formation coyote hole III22 load the L-F sterilizing agent at the bottom of movable open-work dividing plate 18 and the open-work.Movable open-work dividing plate is cavity 23 more than 13, and its 14 on open-work dividing plate down to 7 end of core pipe mouth forms IV coyote hole 24 and loads polymeric adsorbent.Movable open-work dividing plate 18 in the lifting medicine box 12 can be accepted or rejected as required, becomes a coyote hole if form two coyote holes in the then medicine box of house 12 or remove 17 on movable open-work dividing plate again.Movable open-work dividing plate 13 in the core pipe 7 can be loaded on dose and the cavity 23 spatial needs according to coyote hole IV24 and carry the position.

The water purifier that this filter core is installed still can be as required with various filter cores in conjunction with connecting, form the sterilization water purifier of various functions.

Claims

1. a filter element of water purifier comprises that poly-third of center plastic core pipe and outer suit thereof melts and sprays sleeve; It is characterized in that plastic core pipe top, center water injection hole loads the coyote hole of sterilizing agent and filter material respectively to have the confession that is formed at interval by two above open-work dividing plates, center plastic core pipe middle part to end mouth is provided with the coyote hole of the filling sorptive material that two open-work dividing plates form at interval, reservation one cavity between middle part open-work dividing plate and top coyote hole at least.

2. filter element of water purifier according to claim 1, it is characterized in that the coyote hole that plastic core pipe top, center is formed at interval by the open-work dividing plate can be that the protruding outer of lifting box mouth below the water injection hole is at the bottom of the bottom of sealing-ring sealing is open-work, be stamped the open-work cover plate on the top mouthful, in establish the cylindric hollow box body of movable open-work dividing plate.

3. according to claim 1,2 described filter element of water purifier, the movable open-work dividing plate that it is characterized in that establishing in the hollow box body of plastic core pipe top, center lifting two intervals forms three coyote holes at the bottom of together with open-work cover plate and open-work, respectively for loading activated carbon fiber, L-F sterilizing agent, iodine resin, poly-halogen resin.

4. according to claim 1,2, described filter element of water purifier, it is characterized in that center plastic core pipe and hollow box body are to be processed into border shoulder that different inner diameters forms to be hung and to set up open-work dividing plate, movable open-work dividing plate and hollow box body, open-work cover plate.