CN2396868Y

CN2396868Y - Automatic dirt-removing magnetic filter no need to replace element

Info

Publication number: CN2396868Y
Application number: CN 99240432
Authority: CN
Inventors: 沈坚
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-25
Filing date: 1999-11-25
Publication date: 2000-09-20
Anticipated expiration: 2009-11-25

Abstract

The utility model relates to an automatic dirt-removing magnetic filter no need to replace an element belonging to the technical field of filters. The utility model is mainly composed of a turn knob, a filter cover, a big choke coil, a small choke coil, a filter element, a filter net, a magnetizer, a filter casing, a filter brace, a filter valve, etc. Because the utility model can automatically discharge granules, such as iron rust, mud, etc., when dirt is removed, the utility model does not need to be stopped, and the element does not need to be frequently replaced, which can save time and cost. The utility model is also characterized in that water is filtered, and simultaneously, the water is magnetized, which leads the water to be pure running water with high quality. Therefore, a water heater, a washing machine, a dishwasher, a high-grade shower room and a high-grade massage bathtub which adopt the utility model can avoid functional fault caused by dirt up to the hilt. The service life of a product can be extended, and the grade of the product can be improved.

Description

No need to replace element automatic pollution discharge magnetization filter

The utility model relates to a kind of no need to replace element automatic pollution discharge magnetization filter and belongs to the filter technology field.

A kind of preposition fabric filter and the water magnetizing and activating device of prior art, preceding a kind of though granules such as iron rust in water or the liquid and silt can the preventions outside, shortcoming is can not change automatic eliminating such as rust and silt to these to wash, hydromagnetic can be changed into running water though the back is a kind of, but, thereby the quality problems of Related product have been caused also because of no automatic pollution discharge function causes the obstruction of filter self.For fear of stopping up often cleaning and more renew cartridge, increased cost greatly.

The purpose of this utility model provide a kind of can automatic pollution discharge, need not change core, water treatment can be become running water again, have powerful connections technological merit and do not have the no need to replace element automatic pollution discharge magnetization filter of background technology shortcoming.

Another goal of the invention of the present utility model does not need the device of shutting down when providing a kind of blowdown.Existing accompanying drawings technology contents of the present utility model.

Fig. 1 is a formation schematic diagram of the present utility model.

Fig. 2 is that drive mechanism figure is drawn together in filter.

Fig. 3 is the magnetizer structure chart.

As shown in Figure 1 the utility model mainly by knob 1, filter cover 2, little choking coil 3, big choking coil 4, Seal washer 5, filter core 6, filter screen 7, magnetizer 8, filter housing 9, filter draw together 10, trap valve 11, trap valve leave Closing 12 forms. The left side of filter cover 2 is water inlets, and the right is delivery port, and following and filter housing 9 is used screw thread Join, and between seals with seal washer 5. The endoporus of filter cover 2 by little choking coil 3, Big choking coil 4 and 6 sliding joining of filter core, the top of filter core 6 and knob 1 close-fitting, the outer garden cover of filter core 6 has Filter screen 7, the endoporus step place of filter core 6 and magnetizer 8 close-fittings, 10 close-fittings are drawn together in the lower end of filter core 6 and filter, The tail end of filter housing 9 and trap valve 11 usefulness screw threads join. Trap valve switch 12 is switches of blowdown, and haircut is downward Blowdown, the haircut level stops.

Embodiment:

Knob 1, filter cover 2, filter core 6 and filter housing 9 all are that Polycarbonate plastics high temperature resistant, high pressure is made, wherein filter housing 9 is to make with transparent polycarbonate, and little choking coil 3, big choking coil 4, seal washer 5, filter to draw together 10 be to make with specific rubber, filter screen 7 is to be processed into stainless steel cloth.Filter is covered 2 the left side and is tapped into the water source when using the utility model, the right picks out water pipe or household electrical appliance, as equipment such as water heater, washing machines, when covering 2 water inlets from filter, water after the water flowing flows in the filter housing 9, filter through filter screen 7, the water that flows in the filter core 6 forecloses granules such as iron rust and silt, because the continuation of the pressure of water is magnetized (3000 Gauss) with the lower end import that water is advanced into magnetizer 8, last upper outlet by magnetizer 8, pass the upper end aperture of filter core 6, cover 2 delivery port outflow from filter.Thereby reached not only the filtering water source but also made this water become the purpose of water magnetizing and activating.After using longer a period of time, can see sediments such as iron rust, silt in the transparent filter housing 9 from the outside.At this moment, need not shut down, need not change core, shown in Figure 2 as long as turning knob 1, drive filter core 6 and filter draw together 10, open trap valve switch 12 (tip is downward) dirt simultaneously again and promptly discharge automatically.

The utility model has following advantage: 1. the compact conformation volume is little; 2. heatproof resistance to compression flow is big; 3. need not change the core long-life; 4. cleaning is not shut down automatically; 5. magnetization water quality is running water; 6. can protect to greatest extent the product qualities such as water heater, washing machine, dish-washing machine to avoid iron rust silt etc.

The infringement of dirt, magnetized running water can also be removed original dirt on the product effectively after filtration simultaneously

Dirt reduces possibility of accident occurrence.

Claims

1. a no need to replace element automatic pollution discharge is magnetized cleaner, comprise knob 1, filter covers 2, little choking coil 3, big choking coil 4, seal washer 5, filter core 6, filter screen 7, magnetizer 8, filter housing 9, filter draws together 10, trap valve 11, trap valve switch 12, it is characterized in that: it is water inlet that 2 the left side is covered in filter, the right is a delivery port, following and filter housing 9 usefulness screw threads join, and between seals with seal washer 5, filter is covered 2 endoporus by little choking coil 3, big choking coil 4 and 6 sliding joining of filter core, the top of filter core 6 and knob 1 close-fitting, 10 close-fittings are drawn together in the lower end of filter core 6 and filter, magnetizer 8 is to be contained in the middle of filter screen 7 and the filter core 6, the tail end of filter housing 9 and trap valve 11 usefulness screw threads join, and trap valve switch 12 is switches of blowdown.

2. no need to replace element automatic pollution discharge magnetization filter according to claim 1 is characterized in that: be with filter screen 7 and draw together 10 filter core 6 with filter, as long as unload the filter screen 7 that 10 replacing different meshes are drawn together in filter, just can filter the water quality or the liquid of different accuracy.

3. no need to replace element automatic pollution discharge magnetization filter according to claim 1 is characterized in that the top of filter core 6 and knob 1 join.And turning knob 1 just drives filter core 6 and 10 rotations are drawn together in filter, need not shut down just to make sediment draw together automatic pollution discharge.

4. no need to replace element automatic pollution discharge magnetization filter according to claim 1 is characterized in that said filter housing 9 afterbodys are equipped with trap valve 11.

5. no need to replace element automatic pollution discharge according to claim 1 magnetization filter is characterized in that said magnetizer 8 is the many groups alternating magnetic field magnetizers that are contained in the middle of filter screen 7 and the filter core 6.