CN208587546U - Inlet valve and its water purifier with pressure-reduction module - Google Patents

Abstract

The utility model relates to water purification field, the open inlet valve and its water purifier for having pressure-reduction module, including filter flask (21)；It further include inlet valve, filter flask (21) two sides are equipped with the U-shaped handle of shape (22), strip (221) are fixed on the end that handle (22) is connect with filter flask (21), swing handle (22), the strip (221) on handle (22) are connected together with the card slot (171) on link block (17)；The upper surface of lower valve base (12) in inlet valve is fixed with towards the identical water supply connector (18) with the first water purification connector (15), water supply connector (18) rear end is equipped with the water inlet pipe (19) communicated therewith, is equipped with pressure reducing valve (23) on water inlet pipe (19).Filter flask is mounted directly with inlet valve, eliminates transition joint, is reduced and is tightly connected point, improves the reliability of connection, while saving cost, by swing handle inlet valve is fixed together with filter flask, convenient disassembly.

Description

Inlet valve and its water purifier with pressure-reduction module

Technical field

The utility model relates to water purification fields, more particularly to inlet valve and its water purifier with pressure-reduction module.

Background technique

Existing market water treatment facilities face Railway Project:

1, water treatment product volume occupy cabinet space ratio it is larger, and the diversification of kitchen appliance requires water process to produce Product can be smaller and smaller in the space ratio of occupying of cabinet.

2, adapter is too many when each components connect in existing water treatment facilities water route, has various manufactures and rigging error Increase product leak risk, while will also result in the increase and waste of cost.

Utility model content

The utility model is directed to the disadvantage more than water treatment facilities water route part comparison in the prior art, provides with decompression mould The inlet valve and its water purifier of block.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:

Inlet valve with pressure-reduction module, including valve body, valve body upper end are equipped with upper valve base, and valve body lower end is equipped with lower valve base, Electromagnetism valve head is installed on upper valve base；The channel passed through for water purification stream is equipped in valve body, the bottom in channel is fixed with diversion pipe, valve It is fixed with the first water purification connector on external side wall, the first water purification connector is connected to channel, is further fixed on water purification on valve body lateral wall Outlet pipe, water purification outlet pipe are connected to diversion pipe, are equipped between electromagnetism valve head and valve body for being connected to or disconnecting channel and lead The diaphragm of flow tube；The upper surface of lower valve base is fixed with towards water supply connector identical with the first water purification connector, water supply connector rear end Portion is equipped with the water inlet pipe communicated therewith, is equipped with pressure reducing valve on water inlet pipe.The inlet valve of the utility model can control water purification Water yield is controlled diaphragm by electromagnetism valve head and compresses valve channel mouth and water conservancy diversion nozzle to control net water flux, and pipe comes in valve Water purification flowing is limited and dredges, it is easy to control.Water supply connector and water inlet pipe are all integrated on lower valve base, and connection reliability is high, peace Dress is convenient.Pressure reducing valve is installed on water inlet pipe simultaneously, when hydraulic pressure is excessive, high pressure water is subtracted into low pressure water and is conveyed to by pressure reducing valve Filter flask guarantees the stability of hydraulic pressure in filter flask.

Preferably, pressure reducing valve include for connecting the upper valve body of raw water, the lower valve body for connecting water inlet pipe, upper valve body It is fixedly connected to form the first cavity with lower valve body, guided seat is installed and the adjusting on guided seat of stretching in the first cavity Bar is equipped with spring between guided seat and adjusting rod, guided seat is equipped with mounting hole, and the bottom surface of mounting hole is equipped with upward The convex block of protrusion, adjusting rod are equipped with the first limbers along axis direction, and adjusting rod one end is extend into mounting hole, and convex block is set Immediately below the first limbers, mounting hole bottom surface is equipped with the second limbers of the first cavity connection, and the second limbers is located at convex block Surrounding, adjusting rod and convex block form the gap flowed for raw water.

Preferably, lower valve base two sides are all extended with forward link block, the side of link block be equipped with for filter flask handle The card slot of hand engaging.Inlet valve is directly installed on filter flask by the card slot on lower valve base, and centre does not have to transition element and transfers, even It is firm to connect, and reduces economic cost.

Preferably, upper valve base is equipped with the second cavity, channel and diversion pipe are all connected to the second cavity, and solenoid valve skull closes It is tightly connected on the second cavity and with upper valve base.The place that second cavity crosses as channel and diversion pipe, diaphragm are mounted on In second cavity, electromagnetism valve head controls diaphragm to control the size of the second cavity, thus to control net water flux.

Preferably, the lower end surface of link block is equipped with the notch entered for handle fixture block, notch is connected to card slot, before card slot The side wall at end is arcwall face, and the side wall of card slot rear end is vertical plane or arcwall face.Notch facilitate handle to rotate after from link block Bottom surface be caught in, easy for installation, the rotation of card slot and handle matches, and closely, it is firm to connect for cooperation.

Preferably, the front end face of link block is equipped with the locating piece to front projection, the front end face of link block and locating piece is all For arcwall face.Inlet valve passes through locating piece location and installation, and the strip on handle can be entered quickly in card slot, dismounting side Just.

Preferably, the lower end of lower valve base is equipped with the locating slot being recessed after horizontal direction, locating slot is arc positioning groove, fixed Position slot is located between two link blocks, and the opening of the first water purification connector is located at the top of locating slot and stretches out locating slot.Lower valve base is logical It crosses locating slot to be connected together with filter flask, improves the stability of lower valve base, so that lower valve base is not easy to tilt.

Preferably, water supply connector is mutually perpendicular to water inlet pipe, water supply connector is parallel to each other with the first water purification connector, first Water purification connector is mutually perpendicular to water purification outlet pipe, and water purification outlet pipe is vertical with water supply connector and water inlet pipe respectively.Connector and pipe Dislocation arrangement, facilitates installation inlet valve.

Preferably, the lateral wall of valve body is equipped with transit joint for installing water quality detection instrument, transit joint and logical Road connection.Transit joint facilitates installation water quality detection instrument constantly to monitor the water purification in inlet valve.

A kind of water purifier, including filter flask；It further include inlet valve, filter flask two sides are equipped with the U-shaped handle of shape, handle and filter Strip is fixed on the end of bottle connection, and swing handle, the card slot on strip and link block on handle is connected together.Filter flask with Inlet valve is mounted directly, and eliminates transition joint, improves the reliability of connection, while saving cost, passes through swing handle So that inlet valve is fixed together with filter flask, convenient disassembly.Handle is installed, filter flask is fixed in handle overturning on traditional inlet valve Firmly, this structure operation is more troublesome, and after first overturning handle, the locking between inlet valve and handle is released, then is held by hand Body grabs outward；And the application is when installing filter flask, and it can be with one-handed performance, filter flask alignment is mounted on into water by portable handle On valve, swing handle, handle is locked on inlet valve；When needing to remove filter flask, opened handle is taken off, between handle and inlet valve Locking releases, while handle being driven to pull outward, and filter flask will be detached from inlet valve.A whole hand can fast implement dismounting, The hand of people does not have to hold filter flask, so as to reduce the gap between traditional filter flask, so that water purifier is more compact, volume It is more small.

Preferably, convex ribs are extend into locating slot when filter flask upper end is equipped with convex ribs, inlet valve and fixed filter flask.Filter When bottle is installed with inlet valve, it is mounted by convex ribs and locating slot, to prevent filter flask axial runout, avoids leak wind Danger guarantees filter flask stability, while filter flask and inlet valve precise positioning being facilitated to install.

Preferably, relatively fixed on the body two sides of filter flask have sliding slot, card is fixed on two inner sidewall of handle of handle Block, when strip is snapped onto card slot, fixture block is also fastened in sliding slot.When filter flask is fixed on inlet valve by handle, Strip on handle is connected together with the sliding slot on filter flask body and prevents filter flask from loosening in transport or the course of work, the structure Stability after guaranteeing filter flask installation.

Preferably, handle includes vertical section, segmental arc and linkage section, linkage section two sides are all fixed with segmental arc, arc Vertical section is all fixed in section, the inner wall of segmental arc and the inner wall of linkage section form one for accommodating the arcuate socket of filter flask.

Preferably, the upper end of filter flask is equipped with raw water connector and the second water purification connector, raw water connector and water supply connector card Connection is closed, the second water purification connector is connected together with the first water purification connector.The installation corresponding with water supply connector of raw water connector, the second water purification Connector installation corresponding with the first water purification connector, is on the one hand connected to water route, and on the other hand by being connected together between them, enhancing connects The reliability connect, filter flask and inlet valve connect more firm and stablize.

The utility model is due to using above technical scheme, with significant technical effect:

Filter flask is mounted directly with inlet valve, eliminates transition joint, is reduced and is tightly connected point, improves the reliable of connection Property, while cost is saved, by swing handle inlet valve is fixed together with filter flask, convenient disassembly.Traditional inlet valve On handle is installed, filter flask is fixed in handle overturning, and this structure operation is more troublesome, after first overturning handle, inlet valve with Locking between handle releases, then holds body by hand and grab outward；And the application singlehanded can be grasped when installing filter flask Make, filter flask alignment is mounted on inlet valve by portable handle, and swing handle, handle is locked on inlet valve；It is needing to remove When filter flask, opened handle is taken off, the locking between handle and inlet valve releases, while handle being driven to pull outward, and filter flask will be with water inlet Valve is detached from.A whole hand can fast implement dismounting, the hand of people without holding filter flask, so as to reduce traditional filter flask it Between gap so that water purifier is more compact, volume is more small.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that inlet valve has pressure-reduction module in the present invention.

Fig. 2 be in the present invention inlet valve without the structural schematic diagram of pressure-reduction module.

Fig. 3 is the structural schematic diagram of pressure reducing valve in the present invention.

Fig. 4 is the structural schematic diagram of inlet valve and filter flask in the present invention.

Fig. 5 is the structural schematic diagram of filter flask in the present invention.

Fig. 6 is the structural schematic diagram of handle in Fig. 5.

The toponym that each number designation is referred in the figures above is as follows: where 10-valve bodies, 11-upper valve bases, 12-lower valve bases, 13-electromagnetism valve heads, 14-diversion pipes, the 15-the first water purification connector, 16-water purification outlet pipes, 17-connections Block, 18-water supply connectors, 19-water inlet pipes, 20-transit joints, 21-filter flasks, 22-handles, 23-pressure reducing valves, 101-lead to Road, the 111-the second cavity, 121-locating slots, 171-card slots, 172-notches, 173-locating pieces, 211-convex ribs, 212- Sliding slot, 213-raw water connectors, the 214-the second water purification connector, 221-strips, 222-fixture blocks, 223-vertical sections, 224-arcs Shape section, 225-linkage sections, 226-arcuate sockets, the 230-the first cavity, 231-upper valve bodies, 232-lower valve bodies, 233-guiding Valve seat, 234-adjusting rods, 235-springs, 236-convex blocks, 237-gaps, 2331-mounting holes, the 2332-the second water flowing Hole, the 2341-the first limbers.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

Embodiment 1

Inlet valve with pressure-reduction module, as shown in figures 1 to 6, including valve body 10,10 upper end of valve body are equipped with upper valve base 11, valve 10 lower end of body is equipped with lower valve base 12, and 12 integral type of valve body 10, upper valve base 11 and lower valve base is equipped with electromagnetism valve head on upper valve base 11 13, electromagnetism valve head 13 is electromagnet valve head, is equipped with telescopic rod in electromagnetism valve head 13, magnet switching electricity is stretched to control telescopic rod Contracting；The channel 101 passed through for water purification stream is equipped in valve body 10, channel 101 is circular passage, and the bottom in channel 101, which is fixed with, leads Flow tube 14, diversion pipe 14 and 10 integral type of valve body, diversion pipe 14 and 10 bottom surface of valve body are molded or cast in one, diversion pipe 14 10 upper port of valve body, the upper port of the present embodiment diversion pipe 14 and the port in channel 101 are extended to along 10 axial direction of valve body It flushes；The first water purification connector 15, the first water purification connector 15 and 10 integral type of valve body are fixed on 10 lateral wall of valve body, first is net Water swivel 15 is connected to channel 101, and water purification outlet pipe 16, the present embodiment water purification outlet pipe 16 are further fixed on 10 lateral wall of valve body With 10 integral type of valve body, water purification outlet pipe 16 is connected to diversion pipe 14, is equipped between electromagnetism valve head 13 and valve body 10 for being connected to Or the diaphragm in channel 101 and diversion pipe 14 is disconnected, when electromagnetism valve head 13 compresses diaphragm, channel 101 and diversion pipe 14 are disconnected, When electromagnetism valve head 13 unclamps diaphragm, channel 101 is connected to diversion pipe 14.The water purification that filter flask 21 filters passes through the first water purification connector 15 flow in channel 101, and electromagnetism valve head 13 controls diaphragm and channel 101 and water conservancy diversion extension 14 are connected together, and water purification, which flows to, to be led It is flowed out in flow tube 14 and from water purification outlet pipe 16；It is further fixed on lower valve base 12 towards identical with the first water purification connector 15 Water supply connector 18, water supply connector 18 and 12 integral type of lower valve base, 18 rear end of water supply connector are equipped with the water inlet pipe communicated therewith 19, pressure reducing valve 23, water inlet pipe 19 and 18 integral type of water supply connector be installed on water inlet pipe 19, raw water after the inflow of water inlet pipe 19 again By water supply connector 18, finally it is flowed into filter flask 21.Water supply connector 18 and water inlet pipe 19 are all integrated on lower valve base 12, even High reliablity is connect, it is easy for installation.

Pressure reducing valve 23 include for connecting the upper valve body 231 of raw water, the lower valve body 232 for connecting water inlet pipe 19, upper valve Body 231 and lower valve body 232 are threadably secured connection and form the first cavity 230, are equipped with guided seat in the first cavity 230 233 are sealingly mounted at lower valve body 232 by sealing ring with the adjusting rod 234 on guided seat 233 that stretches, guided seat 223 It is interior, spring 235, the cross-sectional profile of guided seat 233 and adjusting rod 234 are installed between guided seat 233 and adjusting rod 234 All to be T-shaped, guided seat 233 is equipped with mounting hole 2331, and the bottom surface of mounting hole 2331 is equipped with the convex block to raise upward 236, adjusting rod 234 is equipped with the first limbers 2341 along axis direction, and the first limbers 2341 is circulated for raw water, adjusts 234 one end of bar extend into mounting hole 2331 and stretches to convex block 236, and convex block 236 is located at immediately below the first limbers 2341, installation 2331 bottom surface of hole is equipped with the second limbers 2332 of the first cavity 230 connection, and the second limbers 2332 is located at 236 surrounding of convex block, Adjusting rod 234 and convex block 236 form the gap 237 flowed for raw water, and when external raw water hydraulic pressure is excessive, adjusting rod 234 passes through Spring 235 presses to guided seat 233, so that gap 237 becomes smaller, raw water flow is controlled, when external hydraulic pressure tends to just set up When definite value, adjusting rod 234 resets under the action of spring 235, and gap 237 becomes larger, and raw water flow becomes larger.

12 two sides of lower valve base are all extended with forward link block 17, link block 17 and 12 integral type of lower valve base, link block 17 Extending direction is identical as the extending direction of the first water purification connector 15, and the state in a vertical shape of link block 17 and the side wall of lower valve base 12 are fixed Connection；The side of link block 17 is equipped with the card slot 171 for engaging with the handle 22 on filter flask 21, and card slot 171 is arc card Slot.

Upper valve base 11 is equipped with the second cavity 111, and channel 101 and diversion pipe 14 are all connected to the second cavity 111, channel 101 In water purification first flow in the second cavity 111, then flow in diversion pipe 14 from the second cavity 111, the lid of electromagnetism valve head 13, which closes, to exist It is tightly connected on second cavity 111 and with upper valve base 11.

The lower end surface of link block 17 is equipped with the notch 172 entered for 22 strip 221 of handle, when handle 22 fastens, handle 22 strip 221 can be smoothly caught in notch 172, and notch 172 is connected to card slot 171, and the side wall of 171 front end of card slot is arc Shape face, the side wall of 171 rear end of card slot are vertical plane or arcwall face.

The front end face of link block 17 is equipped with the locating piece 173 to front projection, and the front end face of link block 17 and locating piece 173 is all For arcwall face, this arcwall face facilitates handle 22 to rotate.

The lower end of lower valve base 12 is equipped with the locating slot 121 being recessed after horizontal direction, and locating slot 121 is arc positioning groove, fixed Position slot 121 is located between two link blocks 17, and the opening of the first water purification connector 15 is located at the top of locating slot 121 and stretches out positioning Slot 121.

Water supply connector 18 is mutually perpendicular to water inlet pipe 19, and water supply connector 18 is parallel to each other with the first water purification connector 15, and first Water purification connector 15 is mutually perpendicular to water purification outlet pipe 16, and water purification outlet pipe 16 is vertical with water supply connector 18 and water inlet pipe 19 respectively.

The lateral wall of valve body 10 is equipped with the transit joint 20 for installing water quality detection instrument, the present embodiment transit joint 20 On TDS sensor is installed, transit joint 20 is connected to channel 101.

A kind of water purifier, including filter flask 21；Also packet inlet valve, 21 two sides of filter flask are equipped with the U-shaped handle 22 of shape, handle It is fixed with strip 221 on 22 ends connecting with filter flask 21, swing handle 22, on the strip 221 and link block 17 on handle 22 Card slot 171 be connected together.Handle 22 is installed, filter flask 21 is fixed in the overturning of handle 22, this structure on traditional inlet valve Operate more troublesome, after first overturning handle 22, locking between inlet valve and handle 22 is released, then by hand to hold body outside Crawl；And the application is when installing filter flask 21, and it can be with one-handed performance, the alignment of filter flask 21 is mounted on inlet valve by portable handle 22 On, swing handle 22, handle is locked on inlet valve；When needing to remove filter flask 21, handle 22, handle 22 and inlet valve are pushed aside Between locking release, while handle 22 being driven to pull outward, filter flask 21 will be detached from inlet valve.A whole hand can be quick Realize dismounting, the hand of people does not have to live filter flask 21, so as to reduce the gap between traditional filter flask 21, so that water purifier is more It is compact, volume is more small.

21 upper end of filter flask is equipped with convex ribs 211, when convex ribs 211 are also arc convex ribs 211, inlet valve and fixed filter flask 21, Convex ribs 211 are extend into locating slot 121, and the lower valve base 12 of inlet valve is compressed, and prevent inlet valve axial runout, guarantee inlet valve With 21 connection reliability of filter flask and leakproofness.

It is relatively fixed on the body two sides of filter flask 21 to have sliding slot 212, fixture block is fixed on two inner sidewall of handle of handle 22 222, when strip 221 is snapped onto card slot 171, fixture block 222 is also fastened in sliding slot 212, prevents handle 22 from loosening, strip 221 It is detached out of card slot 171, the present embodiment sliding slot 212 is arranged on the body of filter flask 21, and fixture block 222 is located on handle 22, separately Outer embodiment sliding slot 212 can be set on handle 22, and fixture block 222 is located on the body of filter flask 21.

Handle 22 includes vertical section 223, segmental arc 224 and linkage section 225, and 225 two sides of linkage section are all fixed with segmental arc 224, vertical section 223 is all fixed on segmental arc 224, the inner wall of segmental arc 224 and the inner wall of linkage section 225 form one and be used for Accommodate the arcuate socket 226 of filter flask 21.

The upper end of filter flask 21 is equipped with raw water connector 213 and the second water purification connector 214, raw water connector 213 and water supply connector 18 are connected together, and sealing ring is equipped at the two engaging, guarantee that junction is water-tight；Second water purification connector 214 connects with the first water purification First 15 are connected together, and sealing ring is equipped at the two engaging, guarantee that junction is water-tight.

In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.

Claims (10)

1. having the inlet valve of pressure-reduction module, including valve body (10), valve body (10) upper end is equipped with upper valve base (11), under valve body (10) End is equipped with lower valve base (12), is equipped with electromagnetism valve head (13) on upper valve base (11)；It is characterized by: being equipped in valve body (10) for net The channel (101) that water passes through, the bottom of channel (101) are fixed with diversion pipe (14), are fixed with first on valve body (10) lateral wall Water purification connector (15), the first water purification connector (15) are connected to channel (101), and water purification water outlet is further fixed on valve body (10) lateral wall It manages (16), water purification outlet pipe (16) is connected to diversion pipe (14), is equipped between electromagnetism valve head (13) and valve body (10) for being connected to Or disconnect the diaphragm of channel (101) and diversion pipe (14)；The upper surface of lower valve base (12) is fixed with direction and connects with the first water purification The identical water supply connector (18) of head (15), water supply connector (18) rear end are equipped with the water inlet pipe (19) communicated therewith, water inlet pipe (19) pressure reducing valve (23) are installed on.

2. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: pressure reducing valve (23) includes for connecting Connect the upper valve body (231) of raw water, the lower valve body (232) for connecting water inlet pipe (19), upper valve body (231) and lower valve body (232) It is fixedly connected to form the first cavity (230), guided seat (233) is installed and is stretched in guided seat in the first cavity (230) (233) adjusting rod (234) on, is equipped with spring (235), guided seat between guided seat (233) and adjusting rod (234) (233) mounting hole (2331) are equipped with, the bottom surface of mounting hole (2331) is equipped with the convex block (236) to raise upward, adjusting rod (234) the first limbers (2341) being equipped with along axis direction, adjusting rod (234) one end is extend into mounting hole (2331), Convex block (236) is located at immediately below the first limbers (2341), and mounting hole (2331) bottom surface is equipped with the of the first cavity (230) connection Two limbers (2332), the second limbers (2332) are located at convex block (236) surrounding, and adjusting rod (234) and convex block (236), which are formed, to be supplied The gap (237) of raw water flowing.

3. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: lower valve base (12) two sides are all forward It is extended with link block (17), the side of link block (17) is equipped with the card slot for engaging with the handle (22) on filter flask (21) (171)。

4. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: upper valve base (11) is equipped with second Cavity (111), channel (101) and diversion pipe (14) are all connected to the second cavity (111), and electromagnetism valve head (13) lid is closed in the second chamber It is tightly connected on body (111) and with upper valve base (11).

5. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: the lower end surface of link block (17) is set There is the notch (172) entered for handle strip, notch (172) is connected to card slot (171), and the side wall of card slot (171) front end is arc Shape face, the side wall of card slot (171) rear end are vertical plane or arcwall face.

6. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: the front end face of link block (17) is set The front end face of the locating piece (173) of oriented front projection, link block (17) and locating piece (173) is all arcwall face.

7. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: the lower end of lower valve base (12) is set There is the locating slot (121) being recessed after horizontal direction, locating slot (121) is arc positioning groove, and locating slot (121) is located at two link blocks (17) between, the opening of the first water purification connector (15) is located at the top of locating slot (121) and stretches out locating slot (121).

8. the inlet valve according to claim 1 with pressure-reduction module, it is characterised in that: water supply connector (18) and water inlet pipe (19) it is mutually perpendicular to, water supply connector (18) is parallel to each other with the first water purification connector (15), and the first water purification connector (15) goes out with water purification Water pipe (16) is mutually perpendicular to, and water purification outlet pipe (16) is vertical with water supply connector (18) and water inlet pipe (19) respectively.

9. a kind of water purifier, including filter flask (21)；It is characterized by also including water inlets described in claim 1-8 any one Valve, inlet valve are mounted on filter flask (21), and filter flask (21) two sides are equipped with the U-shaped handle of shape (22), handle (22) and filter flask (21) it is fixed with strip (221) on the end connected, swing handle (22), the strip (221) and link block on handle (22) (17) card slot (171) on is connected together.

10. a kind of water purifier according to claim 9, it is characterised in that: filter flask (21) upper end is equipped with convex ribs (211), When inlet valve and fixed filter flask (21), convex ribs (211) are extend into locating slot (121).