CN2868177Y

CN2868177Y - Water softener for dish washer

Info

Publication number: CN2868177Y
Application number: CN 200520076951
Authority: CN
Inventors: 周俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-02
Filing date: 2005-11-02
Publication date: 2007-02-14
Anticipated expiration: 2015-11-02

Abstract

This utility model relates to a water-softening device for dishwasher, which has advantages of relatively low processing cost and good reliability. It includes an upper body, a lower body and a floater; wherein, the upper body and the lower body forms the salt cavity and the resin cavity, a running water passage is arranged on the junction plane between the upper body and the lower body, the running water passage is respectively communicated with the passages in the salt cavity and the resin cavity, and an electromagnetic valve is arranged in the upper body where corresponds to the salt cavity. It is characterized in that the floater is installed in the end closure structure of the salt cavity by clearance fit and that the top of the end closure structure is a transparent window.

Description

The use in dishwasher water softener

(1) technical field

The utility model relates to the use in dishwasher accessory, is specially the use in dishwasher water softener.

(2) background technology

Existing its structure of use in dishwasher water softener is seen Fig. 1, Fig. 2, Fig. 3, Fig. 4, it comprises upper body 4, following body 6, upper body 4, following body 6 surround salt chamber 1, resin cavity 2, between faying face be provided with flowing

water passage

11,12,13, flowing

water passage

11,12,13 communicates with the passage of salt chamber 1, resin cavity 2 inside respectively, 1 position, corresponding salt chamber, upper body 4 is respectively arranged with magnetic valve 9, magnetic switch 10, corresponding magnetic switch 10, the inside in salt chamber 1 is provided with float, 15 for installing the chamber of float, and 14 is the installing hole of adjusting rod.When this water softener softens water, magnetic valve 9 is not worked,

passage

13 and 11 partition states, hard water enters resin cavity 2 (arrow the figure is represented the direction of current) by import 8, passage 11 from the bottom of resin cavity 2, hard water overflows into sidewall passage 3 from the top of resin cavity 2 after by resin, outlet 5 through passage 3 bottoms is flowed out, and so realizes softening process; When hard water is softened, the calcium in the hard water, magnesium ion will and resin-bonded, little by little resin will lose softening power, so just need carry out regenerating reactivating to resin.During resurrection, magnetic valve 9 energising adhesives,

passage

13 and 11 is connected, water 7 enters from entering the mouth, enter salt chamber 1 by passage 12 back parts, the salt solution in the salt chamber 1 is extruded admission passage 13, another part enters adjusting chamber 16 (not expressing adjusting rod among the figure) by the adjustment hole of adjusting rod end face, these two strands of water converge at passage 13, and admission passage 11 enters resin cavity 2 from passage 11 again, sodium ion in the salt solution and calcium, magnesium ion produce displacement, thereby make resin bring back to life.In salt chamber 1 content of salt more after a little while, float will sink, and is provided with electromagnet in the float, when the distance between electromagnet and the magnetic switch 10 is very near, between magnetic force make magnetic switch connect, the display lamp indication need be with salt.Owing to magnetic switch 10 is set, the processing cost of whole water softener is improved.

(3) summary of the invention

At existing use in dishwasher water softener, it is provided with magnetic switch, the shortcoming that the processing cost of whole water softener is higher, and the utility model provides another use in dishwasher water softener, and its processing cost is lower.

Its technical scheme is such: it comprises upper body, following body, float, described upper body, following body surround salt chamber, resin cavity, the faying face of described upper body, following body is provided with the flowing water passage, described flowing water passage communicates with the passage of described salt chamber, resin cavity inside respectively, position, corresponding described salt chamber, described upper body is provided with magnetic valve, it is characterized in that: described float is installed on the end cover structure in salt chamber, between matched in clearance, the top of described end cover structure is a transparency window.

It is further characterized in that: described end cover structure comprises float cover, end cap, and below described transparency window, described float cover and described end cap are chimeric, and described float is installed in the float cover chamber, between matched in clearance; Described end cover structure comprises end cap, and the bottom of described transparency window is the retaining bar, and described retaining bar is set with float, matched in clearance between described retaining bar and the described float.

The utility model adopts after the said structure, owing to can directly estimate the position of float, so just conveniently judging whether need be with salt, therefore do not need to install magnetic switch, the processing cost of whole water softener is lower, the range estimation float, not only convenient but also reliable, and float is processed simple directly with plastic injection-moulded as a whole, high conformity, the yield rate height has further reduced the processing cost of water softener, thereby has avoided existing use in dishwasher water softener, it is provided with magnetic switch, the shortcoming that processing cost is higher.

(4) description of drawings

Fig. 1 is the front view of existing use in dishwasher water softener;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the vertical view of following body among Fig. 1;

Fig. 4 is the upward view (not expressing magnetic valve and magnetic switch) of upper body;

Fig. 5 is the expansion and the cutaway view of a kind of structure of front view of the present utility model and end cover structure;

Fig. 6 is a left view of the present utility model;

Fig. 7 is the expanded view of the another kind of structure of end cover structure.

(5) specific embodiment

See Fig. 5, Fig. 6, the utility model comprises upper body 4, following body 6, float 12, upper body 4, following body 6 surrounds salt chamber 1, resin cavity 2, upper body 4, the faying face of following body 6 is provided with the flowing water passage, the flowing water passage respectively with salt chamber 1, the passage of resin cavity 2 inside communicates, 1 position, corresponding salt chamber, upper body 4 is respectively arranged with magnetic valve 9, and float 12 is installed on the end cover structure 10 in salt chamber 1, and end cover structure 10 comprises float cover 11, end cap 14, the top of end cap 14 is a transparency window 13, float cover 11 is chimeric with end cap 14, and float 12 is installed in float cover 11 chambeies, between matched in clearance, float 12 can be free movable in the float cover like this, and this is embodiment 1; See Fig. 7, end cover structure 10 comprises end cap 14, and the top of end cap 14 is a transparency window 13, the bottom of transparency window 13 is a retaining bar 15, and retaining bar 15 is set with float 12, matched in clearance between retaining bar 15 and the float 12, same float 12 can be up and down along retaining bar 15, and this is embodiment 2.Float 12 is directly with plastic injection-moulded as a whole, the density of float 12 makes float 12 float in the salt solution between the density of water and saturated brine, when the content of salt chamber inner salt is reduced to certain degree, float 12 will sink, thereby can judge in the salt chamber whether need with salt by range estimation.3 enter the inlet of water softener for the outlet of resin cavity, 8 hard water enter water softener inlet, 7 for resurgent water for the sidewall passage of resin cavity, 5.The inner passage of upper body 4 of the present utility model, following body 6 is similar to Fig. 3, Fig. 4, and just its inside need not be provided with the chamber 15 that float is installed in the image pattern 4.

Claims

1, use in dishwasher water softener, it comprises upper body, following body, float, described upper body, following body surround salt chamber, resin cavity, the faying face of described upper body, following body is provided with the flowing water passage, and described flowing water passage communicates with the passage of described salt chamber, resin cavity inside respectively, position, corresponding described salt chamber, described upper body is provided with magnetic valve, it is characterized in that: described float is installed on the end cover structure in salt chamber, between matched in clearance, the top of described end cover structure is a transparency window.

2, according to the described use in dishwasher water softener of claim 1, it is characterized in that: described end cover structure comprises float cover, end cap, and below described transparency window, described float cover and described end cap are chimeric, and described float is installed in the float cover chamber, between matched in clearance.

3, according to the described use in dishwasher water softener of claim 1, it is characterized in that: described end cover structure comprises end cap, and the bottom of described transparency window is the retaining bar, and described retaining bar is set with float, matched in clearance between described retaining bar and the described float.