CN2147035Y

CN2147035Y - Water purifier with spray and direct flow

Info

Publication number: CN2147035Y
Application number: CN93201245U
Authority: CN
Inventors: 赵伟力
Original assignee: ZHAORI FOODSTUFF CO Ltd TIANJIN
Current assignee: ZHAORI FOODSTUFF CO Ltd TIANJIN
Priority date: 1993-02-03
Filing date: 1993-02-03
Publication date: 1993-11-24
Anticipated expiration: 2003-02-03

Abstract

The utility model relates to a water purifier with spray and direct flow. The utility model is composed of a water purifying mechanism, a tri-station control valve, a raw water spraying and direct flow mechanism and a piston rod driving mechanism. The water purifying mechanism is formed by that a slide valve chamber is communicated with the raw water cavity of a mounting via a water passage; a housing and a filter bundle are installed on the mounting via a tray; after a filtering layer is laid in the housing, the housing is filled with filtering particles. The tri-station control valve and the raw water spraying and direct flow mechanism are formed by that the slide valve chamber of the valve body is provided with an opening and two through holes; one through hole is communicated with a spraying chamber, while the other through hole can be used for the direct flow; a piston and a plug are arranged in the chamber. The piston rod driving mechanism is formed by the milk prominence of a piston rod, a turning mother piece, a support sleeve and an end sleeve. If the utility model is arranged on a water tap, three functions, the raw water spraying, the raw water direct flow and the purified water drinking, can be optionally selected; the sterilizing rate for the water can reach 99.99%.

Description

Water purifier with spray and direct flow

The utility model relates to the domestic water purifier, particularly a kind of can be former the water purifier of water spray, direct current.

In occasions such as family, hotel, hotels, using the water purifier that directly is connected with water tap at present, tap water (also claiming former water) is through directly drinking for people after the purified treatment.The existing multiple structure of public use, but their weak point still is: function singleness, promptly a cover water purifier need take a water tap separately; Water purifier is in running order for a long time under some environment, has shortened the effective life of clarifier; What have is reasonable inadequately owing to structure, and the water after the purified treatment can not reach sanitary standard for drinking water.

The purpose of this utility model be to provide a kind of improved can be former the water purifier of water spray, direct current, it can improve the water purification rate effectively and possess three functions for selecting for use.

The purpose of this utility model is achieved in that the water purifying machine structure is the former water cavity of the piston chamber of valve body with water channel connection collet, and collet is tightly connected and is shaped on the pallet of water hole.The punching through hole of pallet seals the shell that installation is sealed by the cylindrical that center hole section connection water purification portals and bundle and pallet are filtered in installation on it of collet, filters and fills the filtering particle formation between bundle, pallet, the shell three behind the place mat filtering layer.Control valve and former water spray thereof, direct current mechanism are that end cap, the end socket of other end closed set band rectangular through-hole are installed in the piston chamber one end sealing of valve body.The piston chamber wall is shaped on the opening and the through

hole

29,30 of the former water cavity that is communicated with valve body.Through hole 29 is communicated with the spray chamber that spray apertures partly constitutes that is shaped on of valve body and nozzle cap.Through hole 30 is communicated with the punching through hole of nozzle cap.Slidable piston rod is housed in the piston chamber, its end is shaped on the piston section, and cylindrical is equipped with two sealing rings side by side, and the middle part also is shaped on the piston section of adorning sealing ring, but be equipped with on the bar between the two-piston section springing and can shutoff through

hole

29 or 30 plugs are stifled constitutes.The driving mechanism of piston rod is to stretch out the piston rod end of end socket, is shaped on the newborn protruding of two symmetries, and the end socket that reclines is installed the commentaries on classics mother that double end is promptly respectively held the protruding spiral groove of breast that is shaped on who can rotate.Change a female end and be supported on the valve body end with support set, the other end is installed for the end cover of screwing usefulness.

The former water cavity of collet also is provided with safety valve, and its structure is that the collet wall is shaped on the protruding cover of screw thread in the band and the through hole in the connected chamber, and the adjusting silk post of rubber cushion, carriage, spring and band through hole is installed outside the hole.

Second chamber of the former water cavity of said water channel and collet is tangent substantially, and water channel is with the former water cavity of the open communication of termination.

The water purification of collet portals and is communicated with two inscribeds of center hole section.

Advantage of the present utility model: this device is contained on the water tap, has former water spray, direct current and purification to drink three functions for selecting for use arbitrarily; Water purification rate height can reach degerming rate 99.99%.

Description of drawings:

Fig. 1 be a kind of can be former the water purifier of water spray, direct current, its control valve is in the main sectional view that former water is supplied with water purifying machine structure state;

Fig. 2 is I-I sectional view of Fig. 1;

Fig. 3 is II-II sectional view of Fig. 1.

Below in conjunction with details and the working condition of Fig. 1-3 detailed description according to the concrete device that the utility model proposes.

This device comprises the water purifying machine structure, it be provided with cast with plastics and connect the collet 6 of bodies with end cap 8.Collet has a center hole section, with this hole section two circles in mutually logical in succession water purification portal 34, center hole Duan Biyu is shaped on the former water cavity 35 that constitutes general designation between the collet wall of male thread, wherein the sectional area in second chamber is slightly less than first chamber.The water channel 7 that runs through end cap and collet places tangent substantially position, said second chamber, and water channel is with the former water cavity of opening 33 connections of termination.Former water cavity also is provided with safety valve, its structure is the protruding cover of screw thread in collet wall (second cavity segment) is shaped on band and the through hole in the connected chamber, install outside the hole can shutoff the aperture the flexible glue pad and with the bracket support of plastics, between carriage and the adjusting silk post 36 of being with the punching through hole helical compression formula spring is housed.The collet pallet 5 that is being tightly connected, it is distributed with the water hole of right quantity on same circumference, be provided with punching through hole and sealing and insert in the center hole section of collet and portal 34 to be communicated with water purification, and the shell 1 of sealing is installed in the cylindrical sealing of pallet.The punching through-hole wall upper surface of pallet is provided with the annulus frame, and plug-in mounting filter bundle 2 in the frame, filter bundle are to make with nonwoven parcel doughnut, and filter bundle cylindrical bottom is with whole thin-walled cover, and top encases with opening clamp and top hoop.Between shell, pallet and filter bundle (containing cover, card etc.), form a space like this, after place mat is hiding the filtering layer 4 of all water holes in it, recharge the filtering particle 3 of full active carbon.

The structure of the control valve of three stations and former water spray thereof, direct current mechanism is such, the valve body of casting with plastics that is shaped on piston chamber 31, the end cap 8 in the water channel connected chamber is installed in the sealing of piston chamber one end, and one of other end closed set has the end socket 19 of rectangle punching through hole 25.The ladder circle wall of valve body constitutes former water cavity 16, and the opening 12 of piston chamber wall is communicated with two chambeies.The fagging 9 of the band center hole that the ladder of valve body circle and the projection together support that is shaped on are in addition moulded firmly, and the core retainer plate 11 of rubber cushion, band flange and the interior screw thread of metal screen, band center hole upwards is housed successively, connect associated parts such as valve bodies and compressing core retainer plate with locknut 10.Piston chamber also is shaped on through

hole

29 and 30, and through hole 29 is communicated with the spray chamber 28 that spray apertures partly constitutes that is shaped on of valve bodies circle walls and the nozzle cap 27 that is being tightly connected, and through hole 30 is communicated with the punching through hole of nozzle cap to realize former water direct current through the filter screen sealing.Slidable piston rod 15 is housed in the piston chamber, its end is shaped on the piston section, and cylindrical is equipped with the

sealing ring

13 and 14 of rubber side by side, the piston rod middle part also is shaped on a piston section and cylindrical is equipped with sealing ring 26, be shaped on ladder hole on that section bar between two piston sections, after helical compression formula spring is installed in the hole, a plug stifled 18 with hemisphere roof is installed again.

The driving mechanism of piston rod 15 is to stretch out the piston rod end of end socket, is shaped on the newborn protruding 22 of two symmetries being positioned at substantially on same vertical line of piston rod, and the end socket that reclines is installed the commentaries on classics mother 20 that can turn an angle.Be shaped on double end in the commentaries on classics mother of hollow and promptly respectively hold a spiral groove that breast is protruding, an outside end is shaped on round flange, overlapping the round flange that changes female with support set 24, simultaneously not shown end socket is shaped on respectively the lug with two symmetries of a through hole, be shaped on the location pin that to distinguish in the patchhole on the corresponding lug of support set, change female outside the other end and be square substantially and be shaped on keyway.Outer cover upper semi-body 17 made of plastic cooperates in the seam mode with outer cover lower semi-body 32 and is linked to be integral body with screw, one deck chimb of outer cover pressing support set 24 the outer end and aforementioned in lug location, realization will be changeed mother and be supported on the valve body end.The end limit of outer cover is in three ball impressions of correct position distribution of same circle, change the end cover 21 that band and close-fitting protruding frame in this end and key are equipped with in female end portion, also be shaped on blind hole in the cover, dress helical compression formula spring and steel ball 23 in the hole are shaped on the functional label that adapts with said ball impression on the cylindrical of end running-on and the outer cover.

Working condition is such, as shown in Figure 1, the internal thread of the core retainer plate 11 of this device is linked water receiving tap and locking locknut 10, and in this moment, end cover 21 steel balls of being adorned 23 crouched a ball impression of outer cover, function was designated as " purification ".The leading former current of fetching boiling water advance former water cavity 16, and chamber, the opening 12 of flowing through successively, a piston chamber left side, water channel 7, opening 33 enter former water cavity 35, and all water holes that former water passes pallet again begin purified treatment.Promptly flow through behind filtering layer 4, the filtering particle 3, flow in all doughnuts to the lower end from filter bundle 2 tops and top.Through the water purification of multistage filtering and organic matter purified treatment, portal by purification through the center hole section of collet from the punching through hole of pallet and 34 to discharge, for drinking, realized the water purification processing.Screw and hold cover, commentaries on classics female 20 is followed and is turned an angle, and commentaries on classics mother's groove pushes away to such an extent that piston rod 15 slides forward by the effect of breast protruding 22, to sealing ring 13 shutoff piston chambers left side accent.Sealing ring 14 places the below of opening 12 but not shutoff opening is filled in stifled 18 shutoff through holes 29.At this moment, steel ball crouches into that another ball impression and the function of outer cover are designated as " direct current ".Former water is discharged through the punching through hole of the right chamber of piston chamber, through hole 30, filter screen and nozzle cap by opening, has realized former water direct current.Continue to screw end cover, piston rod continues to move ahead, and to sealing

ring

13 and 14 piston chambers of shutoff simultaneously left side accents, opening is opened fully, and plug blocks through hole 30, and crouch the 3rd ball impression and the function of outer cover into of steel ball is designated as " spray ".Former water spray by the spray apertures spray of nozzle cap 27, is realized in former water flow through the successively right chamber of opening, piston chamber, through hole 29, spray chamber 28.Fall back as for piston rod, as long as screw the end cover in the other direction.People can contrast functional label, and that selects three kinds of functions arbitrarily for use wherein props up one.With after close water tap.

Claims

1, a kind of can the spray by former water, the water purifier of direct current, by valve body, piston, filter screen and locknut (10), core retainer plate compositions such as (11), it is characterized in that the water purifying machine structure is the former water cavity (35) of the piston chamber of valve body (31) with water channel (7) connection collet (6), the pallet (5) that collet is tightly connected and is shaped on water hole, the punching through hole of pallet is communicated with water purification portal (34) by the center hole section of collet, and its upper end is installed the cylindrical sealing of filter bundle (2) and pallet the shell (1) of sealing is installed, the filter bundle, pallet, filtering particle (3) formation is filled in place mat filtering layer (4) back between the shell three; Control valve and former water spray thereof, direct current mechanism is that end cap (8) is installed in the piston chamber one end sealing of valve body, the end socket (19) of other end closed set band rectangular through-hole (25), the piston chamber wall is shaped on the opening (12) and the through hole (29) of the former water cavity (16) that is communicated with valve body, (30), through hole (29) is communicated with the spray chamber (28) that spray apertures partly constitutes that is shaped on of valve body and nozzle cap (27), through hole (30) is communicated with the punching through hole of nozzle cap, slidable piston rod (15) is housed in the piston chamber, its end is shaped on the piston section, and cylindrical is equipped with sealing ring (13) and (14) side by side, the middle part also is shaped on the piston section of adorning sealing ring (26), constitutes but plug springing and energy shutoff through hole (29) or (30) stifled (18) is housed on the bar between the two-piston section; The driving mechanism of piston rod is to be shaped on newborn protruding (22) of two symmetries stretching out the piston rod of end socket (15) termination, the end socket that reclines is installed the commentaries on classics mother (20) that double end is promptly respectively held the protruding spiral groove of breast that is shaped on who can rotate, change a female end and be supported on the valve body end with support set (24), the other end is installed for the end cover (21) of screwing usefulness.

2, water purifier as claimed in claim 1, the former water cavity (35) that it is characterized in that collet also is provided with safety valve, its structure is that the collet wall is shaped on the protruding cover of screw thread in the band and the through hole in the connected chamber, and the adjusting silk post (36) of rubber cushion, carriage, spring and band through hole is installed outside the hole.

3, water purifier as claimed in claim 1 is characterized in that second chamber of former water cavity (35) of said water channel (7) and collet is tangent substantially, and water channel is communicated with former water cavity with the opening (33) of termination.

4, water purifier as claimed in claim 1 is characterized in that the cleared-out water hole (34) of collet is communicated with two inscribeds of center hole section.