CN108916418A - A kind of drawing and pulling type hot and cold water tap terminal purifier - Google Patents
A kind of drawing and pulling type hot and cold water tap terminal purifier Download PDFInfo
- Publication number
- CN108916418A CN108916418A CN201811085128.7A CN201811085128A CN108916418A CN 108916418 A CN108916418 A CN 108916418A CN 201811085128 A CN201811085128 A CN 201811085128A CN 108916418 A CN108916418 A CN 108916418A
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- Prior art keywords
- tube
- water
- shell
- draw
- hollow cylinder
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 220
- 238000002156 mixing Methods 0.000 claims abstract description 38
- 238000000746 purification Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 40
- 239000011800 void material Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to water process,A kind of drawing and pulling type hot and cold water tap terminal purifier is provided,Including faucet body,Filter core,Shell,Draw-tube,Three into two go out valve and outlet pipe,Cold water outlet passage is connected for the water supply of draw-tube inner tube with draw-tube inner tube far from faucet body one end,Cold and hot mixing outlet passage is connected cooling supply hot mixing water far from the outlet passage of faucet body one end and draw-tube inner tube lateral wall and outer tube inner sidewall composition,The outlet passage that draw-tube inner tube lateral wall and outer tube inner sidewall are constituted provides the interstitial spaces that cold and hot mixing water is flowed through by the through-hole of shell between filter core outer wall and inner walls and sends out cold and hot mixing water far from the apopore of draw-tube one end from shell,Second hollow cylinder of the water outlet of filter core and shell can plug be tightly connected and the water purification after filter element filtering sent out into water purification by the second hollow cylinder.The present invention solves the problems, such as existing clear water faucet, and structure is complicated, inconvenient for use, cost is high.
Description
Technical field
The present invention relates to hot-water heating equipment, in particular to a kind of drawing and pulling type hot and cold water tap terminal purifier.
Background technique
It is well known that although the tap water that people use is handled from water factory is rear out by sterilizing etc., through too long
It is secondarily contaminated again when the pipe network that year uses, while tap water contains a large amount of chlorine residue, those chlorine residue are for lived day
Right substance such as algae, for bacterium, it can penetrating cell wall, aoxidize its enzyme system（Enzyme is biocatalyst）It is set to lose work
Property, keep the vital movement of bacterium dead by obstacle.Chlorine residue also has serious harm to human body, and it is dry that it can allow the hair of people to generate
It is puckery, fracture, bifurcated, also allow the skin bleachingization of people, skin layer fall off and generate surprise itch incomparable psoriasis allergy.Chlorine is heated
The carcinogens such as chloroform are generated with organic detritus in water afterwards.Therefore purify before using tap water it is particularly important, but
The faucet for being treated filter for tap water at present is substantially two control valves of setting to control water purification and originally respectively
Water, when use, need first to close one of water outlet and open another water outlet again, and using trouble, two kinds of water outlets can not be fast and effective
Switching uses, while structure is complicated for the drawing type water faucet of existing band filtering, and occupied space is big, and cost is high, replacement filter
Core is inconvenient.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes that one kind is simple and reasonable, cost is low, the side of installing and using
It just, can rapid and convenient replacement filter core, the drawing and pulling type hot and cold water tap terminal purifier that occupies little space.
To solve this technical problem, the present invention takes following scheme：A kind of drawing and pulling type hot and cold water tap terminal purifier,
Go out valve and outlet pipe including faucet body, filter core, shell, draw-tube, three into two, the faucet body longitudinal center, which is equipped with, takes out
Pulling eye road, the faucet body lower part are equipped with cold water intake tunnel and hot water intake tunnel, and described three into two, which go out valve portion, wears
In the middle part of the faucet body, described three into two go out valve include valve body and the first water inlet on valve body, the second water inlet,
Third water inlet, spool, the first water outlet and the second water outlet, described three into two go out the first water inlet of valve and the second water inlet
Mouth is controlled through spool and is connect with the first water outlet on or off, and described three into the two third water inlets for going out valve are controlled through spool
It being connect with the second water outlet on or off, the first water inlet that the hot water intake tunnel goes out valve with three into two is connected,
The cold water intake tunnel respectively with three into two go out valve the second water inlet and third water inlet be connected, the outlet pipe with
The pull duct top on faucet body top is connected, and the faucet body lower part is additionally provided with part and is pierced by faucet body lower part
Cold and hot mixing outlet passage and cold water outlet passage, described three into two go out in the first water outlet of valve and faucet body lower part
Cold and hot mixing outlet passage is connected, and described three into two go out the second water outlet of valve and the cold water water outlet in faucet body lower part
Runner is connected, and the draw-tube is the tube-in-tube being made of inner and outer tubes, and the cold water outlet passage is far from faucet body
One end is connected for the water supply of draw-tube inner tube with draw-tube inner tube, the cold and hot mixing outlet passage far from faucet body one end and
Draw-tube inner tube lateral wall is connected on the inside of draw-tube inner tube lateral wall and outer tube with the outlet passage that outer tube inner sidewall is constituted
The outlet passage cooling supply hot mixing water that wall is constituted, the draw-tube pass through the pull duct in faucet body and extend shape to outlet pipe
At drawable water flowing out structure, described shell one end is pierced by the removable sealed connection in one end of outlet pipe, the shell with draw-tube
It is equipped with the cavity for accommodating filter core in vivo, is equipped in the middle part of one end that the shell is connect with draw-tube and is connected to the first of housing hollow
Hollow cylinder and it is located at the first hollow cylinder side and is equipped with and be connected to the through-hole of housing hollow, the first hollow cylinder of the shell
It is tightly connected towards one end of draw-tube and draw-tube inner tube, the filter core is set in the housing and the water inlet of filter core and shell
First hollow cylinder can plug be tightly connected and by draw-tube inner tube water outlet through the first hollow cylinder send to filter core water inlet enter
Filter element filtering, the shell are equipped with the second hollow cylinder extended into housing hollow far from one end center of draw-tube and are located at
Second hollow cylinder side is equipped with the apopore being connected in cavity, and it is empty that interval is equipped between the filter core outer wall and inner walls
The outlet passage that gap, the draw-tube inner tube lateral wall and outer tube inner sidewall are constituted provides through-hole of the cold and hot mixing water by shell
The interstitial spaces flowed through between filter core outer wall and inner walls send out cold and hot mix far from the apopore of draw-tube one end from shell
Second hollow cylinder of water, the water outlet of the filter core and shell can plug be tightly connected and lead to the water purification after filter element filtering
It crosses the second hollow cylinder and sends out water purification.
Further, the shell is equipped with removable bottom cover, the second hollow posts position far from one end of draw-tube
In the middle part of bottom cover and apopore is located at the second hollow cylinder side on bottom cover, the second hollow posts of the filter core water outlet and bottom cover
Body can plug sealed connection.
It further, further include weight connector, the weight connector is set on draw-tube the pumping being located at below faucet body
Trombone slide tube body, the outer diameter of the weight connector are greater than the internal diameter in pull duct.
Further, further include attachment base, described attachment base one end is connected with draw-tube, the attachment base other end with
The first removable connection in hollow cylinder one end is arranged in shell, and the attachment base center is equipped with third hollow cylinder and is located in third
Void column body side is equipped with limbers, and the third that one end sealing that the draw-tube inner tube is pierced by outlet pipe is embedded at attachment base is hollow
Cylinder one end, it is separate that the first hollow cylinder of the shell far from one end sealing of filter core is embedded at attachment base third hollow cylinder
The cold and hot mixing that the outlet passage that one end of draw-tube inner tube, the draw-tube inner tube lateral wall and outer tube inner sidewall are constituted provides
Water is sent by the through-hole that the limbers of attachment base flows through shell to the interstitial spaces between filter core outer wall and inner walls from shell
Apopore far from draw-tube one end sends out cold and hot mixing water.
Further, the third hollow cylinder inner sidewall both ends of the attachment base are respectively equipped with first annular groove and
Second ring groove is embedded with the first sealing ring and the second sealing ring, institute in the first annular groove and second annular groove respectively
It states draw-tube inner tube and is embedded through the sealing of the first sealing ring and attachment base third hollow cylinder and is connect, first hollow cylinder of shell
It is embedded and connect with the sealing of attachment base third hollow cylinder through the second sealing ring.
Further, the filter core extends centrally out in composition and shell first towards the first hollow cylinder of shell one end
The compatible water inlet of diameter and the water inlet lateral wall are equipped with third annular groove in void column body, cover on the third annular groove
Equipped with third sealing ring, the water inlet of the filter core can plug sealed connection through third sealing ring and the first hollow cylinder of shell.
Further, the filter core extends centrally out in composition and shell second towards the second hollow cylinder of shell one end
The compatible water outlet of diameter and the water outlet lateral wall are equipped with fourth annular groove in void column body, are arranged on the fourth annular groove
There is the 4th sealing ring, the water outlet of the filter core can plug sealed connection through the 4th sealing ring and the second hollow cylinder of shell.
Further, the cold and hot mixing outlet passage and cold water outlet passage are connected by three-way connection with draw-tube
It connects.
By using preceding solution, the beneficial effects of the invention are as follows：It is intake by the way that hot water is arranged on faucet body
Channel and cold water intake tunnel go out valve by three into two and control cold and hot mixing water by cold and hot mixing outlet passage by draw-tube
The outlet passage constituted between inner tube lateral wall and outer tube inner sidewall flows through the gap between inner walls and filter core outer wall from shell
Body apopore, which flows out cold and hot mixing water or goes out valve by three into two, controls cold water by cold water outlet passage by draw-tube inner tube
Shell inner filter core is circulated to enter the water inlet filtering of filter core and the water purification after filter element filtering is flowed through the second hollow posts on shell
Water purification is sent out after body, so that people are in use, valve can be from the cold and hot mixing of faucet body out by control three into two
Outlet passage sends out cold and hot mixing water and flows through gap between inner walls and filter core outer wall from shell apopore by draw-tube
It flows out cold and hot mixing water or send the water purification to filter element filtering hollow by shell second from cold water outlet passage through draw-tube inner tube
Cylinder sends out water purification, and user's operation three, which goes out valve into two, to switch over cold and hot mixing water and water purification, without operating two
The water outlet of another water flow can be automatically closed in switch valve, be not necessarily to but whether heart another kind water closes, while shell is arranged and takes out
Trombone slide is removable to be tightly connected so that water process clear water faucet of the invention can be changed quickly filter core, and replacement speed is fast, replacement side
Just, the occupied space that clear water faucet is greatly saved on the water outlet of draw-tube compared with existing clear water faucet is arranged in filter core,
The overall structure space with filtering water process tap is enormously simplified, meets the simple and beautiful of modernization design and aesthetic sets
Meter, structure is simple and novel, using more convenient, while to replace filter core and be not limited by a space, and replacement is convenient, is realizing at water
The reason various functions of tap substantially reduce cost simultaneously, and the pull duct that draw-tube passes through in faucet body is prolonged to outlet pipe
Stretch to form drawable water flowing out structure, and shell and filter core be set to draw-tube water outlet so that user use it is more flexible
It is changeable；Shell and filter core, which can be integrally formed, in the present invention is made disposable jettisonable, and passes through shell and draw-tube
It is removable to be tightly connected so that drawing and pulling type hot and cold water tap terminal purifier of the invention abandons shell and filter core structure when replacing
At Water treatment filtration mechanism, sealing installation one is new, can be changed quickly and shell and the integrated filter of filter core
Structure, use is easier, can wide popularization and application.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention,
Fig. 2 is longitudinal schematic cross-sectional view that the embodiment of the present invention goes out valve along outlet pipe and three into two；
Fig. 3 is that the embodiment of the present invention is shown along longitudinal sectional structure of draw-tube, shell, filter core, faucet body and weight connector
It is intended to；
Fig. 4 is enlarged structure schematic diagram at the A of Fig. 3.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1-Fig. 4, preferred drawing and pulling type hot and cold water tap terminal purifier of the invention, including faucet body 1,
Filter core 2, shell 3, draw-tube 4, three go out valve 5, outlet pipe 6, attachment base 7, weight connector 8, three-way connection 9, the dragon into two
Head 1 longitudinal center of ontology is equipped with pull duct 101, and 1 lower part of faucet body is equipped with cold water intake tunnel 102 and hot water is intake
Channel 103, described three into two, which go out 5 part of valve, is arranged in the middle part of faucet body 1, described three into two go out valve 5 include valve body and
The first water inlet, the second water inlet, third water inlet, spool, the first water outlet and the second water outlet on valve body, it is described
Three into two, which go out the first water inlet of valve and the second water inlet, connect through spool control with the first water outlet on or off, described
Three into the two third water inlets for going out valve are controlled through spool to be connect with the second water outlet on or off, the hot water intake tunnel
103 the first water inlets for going out valve 5 with three into two are connected, and the cold water intake tunnel 102 goes out valve 5 with three into two respectively
Second water inlet is connected with third water inlet, and the outlet pipe 6 is connected with 101 top of pull duct on 1 top of faucet body
It connects, 1 lower part of faucet body is additionally provided with part and is pierced by the cold and hot mixing outlet passage 104 of 1 lower part of faucet body and cold water goes out
Water flow passage 105, described three into two, which go out the first water outlet of valve 5, mixes outlet passage 104 with cold and hot in 1 lower part of faucet body
It is connected, described three into two the second water outlets for going out valve 5 are connected with the cold water outlet passage 105 in 1 lower part of faucet body,
The draw-tube 4 is the tube-in-tube being made of inner tube 401 and outer tube 402, and the cold water outlet passage 105 is far from faucet body 1
One end is connected for the water supply of 4 inner tube 401 of draw-tube with 4 inner tube 401 of draw-tube through three-way connection 9, described cold and hot to blend water flow
Road 104 is constituted far from 1 one end of faucet body through three-way connection 9 and 4 inner tube of draw-tube, 401 lateral wall and 402 inner sidewall of outer tube
Outlet passage is connected for the outlet passage cooling supply hot mixing of 4 inner tube of draw-tube, 401 lateral wall and 402 inner sidewall of outer tube composition
Water, the pull duct 101 that the draw-tube 4 passes through in faucet body 1 extend to form drawable water flowing out structure to outlet pipe 6,
The weight connector 8, which is set on draw-tube 4, to be located on 4 tube body of draw-tube below faucet body 1, outside the weight connector 8
Diameter is greater than the internal diameter in pull duct 101, and the removable sealing in one end that described 3 one end of shell and draw-tube 4 are pierced by outlet pipe 6 connects
It connects, described 7 one end of attachment base is connected with draw-tube 4,7 other end of attachment base and the removable connection of shell 3, the shell
It is equipped with the cavity for accommodating filter core 2 in 3, is equipped in the middle part of one end that the shell 3 is connect with attachment base 7 and is connected to 3 cavity of shell
First hollow cylinder 301 and it is located at 301 side of the first hollow cylinder and is equipped with and be connected to the through-hole 302 of 3 cavity of shell, the connection
7 centers of seat, which are equipped with third hollow cylinder 701 and are located at 701 side of third hollow cylinder, is equipped with limbers 702, the draw-tube 4
One end sealing that inner tube 401 is pierced by outlet pipe 6 is embedded at 701 one end of third hollow cylinder of attachment base 7, and the of the shell 3
One hollow cylinder 301 is embedded at 7 third hollow cylinder 701 of attachment base far from 4 inner tube of draw-tube far from one end sealing of filter core 2
The 701 inner sidewall both ends of third hollow cylinder of 401 one end, the attachment base 7 are respectively equipped with first annular groove and the second ring
Connected in star is embedded with the first sealing ring 10 and the second sealing ring 11, institute in the first annular groove and second annular groove respectively
It states 4 inner tube 401 of draw-tube and is embedded through the sealing of the first sealing ring 10 and 7 third hollow cylinder 701 of attachment base and is connect, the shell 3
First hollow cylinder 301 is embedded with the sealing of 7 third hollow cylinder 701 of attachment base through the second sealing ring 11 and connect, and the filter core 2 is set
In in shell 3 and the first hollow cylinder 301 of the water inlet 201 of filter core 2 and shell 3 can plug be tightly connected and by draw-tube 4
The water outlet of inner tube 401, which is sent through the first hollow cylinder 301 to 2 water inlet 201 of filter core, enters the filtering of filter core 2, the water inlet of the filter core 2
201 by extended centrally out towards 3 first hollow cylinder of shell, 301 one end constitute and with 3 first hollow cylinder of shell, 301 internal diameter
It is adapted while 201 lateral wall of water inlet is equipped with third annular groove, third sealing is arranged on the third annular groove
Circle 12, the water inlet 201 of the filter core 2 through third sealing ring 12 and 3 first hollow cylinder 301 of shell can plug be tightly connected,
The shell 3 is equipped with removable bottom cover 303 far from one end of draw-tube 4, and the bottom cover center, which is equipped with towards shell, extends structure
At the second hollow cylinder 3031 and be located at 3031 side of the second hollow cylinder be equipped with apopore 3032,2 water outlet of filter core
202 with the second hollow cylinder 3031 of bottom cover 303 can plug be tightly connected, 2 water outlet 202 of filter core is by towards 3 bottom of shell
303 one end of lid extends centrally out composition and is adapted the water outlet 202 simultaneously with 303 second hollow cylinder of bottom cover, 3031 internal diameter
Lateral wall is equipped with fourth annular groove, is arranged with the 4th sealing ring 13, the water outlet of the filter core 2 on the fourth annular groove
202 can plug sealed connection, 2 outer wall of filter core and shell 3 through the 4th sealing ring 13 and 303 second hollow cylinder 3031 of bottom cover
Interstitial spaces are equipped between inner wall, the outlet passage that 4 inner tube of draw-tube, 401 lateral wall and 402 inner sidewall of outer tube are constituted mentions
The cold and hot mixing water supplied is sent by the through-hole 302 that the limbers 702 of attachment base 7 flows through shell 3 to 2 outer wall of filter core and shell 3
Interstitial spaces between wall send out cold and hot mixing water, the water outlet of the filter core 2 from the apopore 3032 of bottom cover 303 on shell 3
202 with the second hollow cylinder 3031 of bottom cover 303 can plug be tightly connected and will be through the filtered water purification of filter core 2 by second
Void column body 3031 sends out water purification.
In the present invention also can uneasy load joint chair, and then directly shell is connect with draw-tube, draw-tube inner tube and shell
First hollow cylinder is connected, and by the outlet passage between the through-hole of shell and draw-tube outer tube inner sidewall and inner tube lateral wall
Be connected, bottom cover and the removable sealed connection of shell come, while filter core water outlet and bottom cover can plug be tightly connected, so as to logical
It crosses the replacement for dismounting bottom cover plug filter core realization filter core or shell and filter core and integral jettisonable filter is arranged in bottom cover
Core, so that integrally abandoning replacement when replacement；In the present invention three into two go out valve bought from Hanyou Enterprise Co., Ltd etc..
The present invention goes out valve by three into two by the way that hot water intake tunnel and cold water intake tunnel are arranged on faucet body
It controls cold and hot mixing water and is gone out by cold and hot mixing outlet passage by what is constituted between draw-tube inner tube lateral wall and outer tube inner sidewall
Water flow passage flows through the gap between inner walls and filter core outer wall from the cold and hot mixing water of shell apopore outflow or by three into two
Valve control cold water, which by cold water outlet passage is circulated to shell inner filter core by draw-tube inner tube and enters the water inlet of filter core, out makes a slip of the tongue
It filters and flows through the water purification after filter element filtering and send out water purification after the second hollow cylinder on shell, so that people are in use, logical
Crossing control three into two, valve can pass through draw-tube stream from the cold and hot mixing water of the cold and hot mixing outlet passage of faucet body submitting out
Cold and hot mixing water is flowed out or from cold water outlet passage through taking out from shell apopore through the gap between inner walls and filter core outer wall
Trombone slide inner tube send the water purification to filter element filtering to send out water purification by the second hollow cylinder of shell, and user's operation three goes out valve into two and is
Cold and hot mixing water and water purification can be switched over, without operating two switch valves, the water outlet of another water flow can be automatically closed,
It is not necessarily to but whether heart another kind water closes, while shell is set with the removable sealed connection of draw-tube so that water process of the invention
Clear water faucet can be changed quickly filter core, and replacement speed is fast, replacement is convenient, filter core be arranged on the water outlet of draw-tube with it is existing net
Tap compares the occupied space that clear water faucet is greatly saved, and enormously simplifies the overall structure with filtering water process tap
Space, meets the simple and beautiful taste design of modernization design, and structure is simple and novel, using more convenient, while making more
It changes filter core to be not limited by a space, replacement is convenient, is realizing the various functions of water process tap while substantially reducing cost, is taking out
The pull duct that trombone slide passes through in faucet body extends to form drawable water flowing out structure to outlet pipe, and shell and filter core are set to
The water outlet of draw-tube so that user use it is more flexible changeable；Shell and filter core, which can be integrally formed, in the present invention is made one
Secondary property uses jettisonable, and by the removable sealed connection of shell and draw-tube so that the cold and hot fire hose of drawing and pulling type of the invention
The Water treatment filtration mechanism that shell and filter core are constituted is abandoned when head terminal purifier replacement, sealing installation one is new,
Ke Kuaisugenghuan and shell and the integrated filter mechanism of filter core, use is easier, can wide popularization and application.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (8)
1. a kind of drawing and pulling type hot and cold water tap terminal purifier, it is characterised in that：Including faucet body, filter core, shell, pull
Pipe, three into two go out valve and outlet pipe, and the faucet body longitudinal center is equipped with pull duct, and the faucet body lower part is equipped with
Cold water intake tunnel and hot water intake tunnel, described three into two, which go out valve portion, is arranged in the middle part of faucet body, and described three into two
Valve includes valve body and the first water inlet, the second water inlet, third water inlet, spool, the first water outlet on valve body out
With the second water outlet, described three into two, which go out the first water inlet of valve and the second water inlet, is led through spool control with the first water outlet
Logical or cut-off connection, described three into the two third water inlets for going out valve connect through spool control with the second water outlet on or off
It connects, the first water inlet that the hot water intake tunnel goes out valve with three into two is connected, and the cold water intake tunnel is respectively with three
The second water inlet for going out valve into two is connected with third water inlet, and the pull duct on the outlet pipe and faucet body top is pushed up
End is connected, and the faucet body lower part is additionally provided with part and is pierced by the cold and hot mixing outlet passage of faucet body lower part and cold water goes out
Water flow passage, described three into two the first water outlets for going out valve are connected with the cold and hot mixing outlet passage in faucet body lower part,
Described three into two the second water outlets for going out valve are connected with the cold water outlet passage in faucet body lower part, and the draw-tube is
The tube-in-tube being made of inner and outer tubes, the cold water outlet passage be connected far from faucet body one end with draw-tube inner tube for
Draw-tube inner tube supplies water, and the cold and hot mixing outlet passage is far from faucet body one end and draw-tube inner tube lateral wall and outer tube
The outlet passage that side wall is constituted is connected for draw-tube inner tube lateral wall and the outlet passage of outer tube inner sidewall composition for cold and hot mixed
Heshui, the pull duct that the draw-tube passes through in faucet body extends to form drawable water flowing out structure to outlet pipe, described
Shell one end and draw-tube are pierced by the removable sealed connection in one end of outlet pipe, are equipped with the cavity for accommodating filter core in the shell,
It is equipped with the first hollow cylinder for being connected to housing hollow and hollow positioned at first in the middle part of one end that the shell is connect with draw-tube
Cylinder side is equipped with the through-hole for being connected to housing hollow, the one end and pull of the first hollow cylinder of the shell towards draw-tube
Pipe inner tube is tightly connected, and the filter core is set in the housing and the first hollow cylinder of the water inlet of filter core and shell can plug sealing
It connects and send the water outlet of draw-tube inner tube to filter core water inlet through the first hollow cylinder and enter filter element filtering, the shell is far from pumping
One end center of trombone slide, which is equipped with the second hollow cylinder extended into housing hollow and is located at the second hollow cylinder side, is equipped with company
The apopore in cavity is passed to, interstitial spaces, the draw-tube inner tube outside are equipped between the filter core outer wall and inner walls
The outlet passage that wall and outer tube inner sidewall are constituted provides cold and hot mixing water and is flowed through in filter core outer wall and shell by the through-hole of shell
Interstitial spaces between wall send out cold and hot mixing water far from the apopore of draw-tube one end from shell, the water outlet of the filter core with
Second hollow cylinder of shell can plug be tightly connected and send out the water purification after filter element filtering by the second hollow cylinder net
Water.
2. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：The shell is separate
One end of draw-tube is equipped with removable bottom cover, and second hollow cylinder is located at bottom cover middle part and apopore is located on bottom cover the
Second hollow cylinder of two hollow cylinder sides, the filter core water outlet and bottom cover can plug sealed connection.
3. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：It further include that weight connects
Head, the weight connector are set on draw-tube the draw-tube tube body being located at below faucet body, and the outer diameter of the weight connector is big
Internal diameter in pull duct.
4. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：It further include connection
Seat, described attachment base one end are connected with draw-tube, and the attachment base other end and first hollow cylinder one end of shell setting can
Dismounting connection, the attachment base center, which is equipped with third hollow cylinder and is located at third hollow cylinder side, is equipped with limbers, described
One end sealing that draw-tube inner tube is pierced by outlet pipe is embedded at third hollow cylinder one end of attachment base, the shell first in
Void column body is embedded at the one end of attachment base third hollow cylinder far from draw-tube inner tube, the pull far from one end sealing of filter core
The cold and hot mixing water that the outlet passage that pipe inner tube lateral wall and outer tube inner sidewall are constituted provides is flowed through by the limbers of attachment base
The through-hole of shell send to the interstitial spaces between filter core outer wall and inner walls from shell and send far from the apopore of draw-tube one end
Cold and hot mixing water out.
5. drawing and pulling type hot and cold water tap terminal purifier according to claim 4, it is characterised in that：The attachment base
Third hollow cylinder inner sidewall both ends are respectively equipped with first annular groove and second annular groove, the first annular groove and second
The first sealing ring and the second sealing ring are embedded on annular groove respectively, the draw-tube inner tube is through the first sealing ring and attachment base
The sealing of third hollow cylinder is embedded connection, and first hollow cylinder of shell is through the second sealing ring and attachment base third hollow cylinder
Sealing is embedded connection.
6. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：The filter core direction
The first hollow cylinder of shell one end extends centrally out composition water inlet compatible with shell the first hollow cylinder internal diameter and should
Water inlet lateral wall is equipped with third annular groove, is arranged with third sealing ring on the third annular groove, the filter core into
It the mouth of a river can plug sealed connection through third sealing ring and the first hollow cylinder of shell.
7. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：The filter core direction
The second hollow cylinder of shell one end extends centrally out composition water outlet compatible with shell the second hollow cylinder internal diameter and should
Water outlet lateral wall is equipped with fourth annular groove, is arranged with the 4th sealing ring, the water outlet of the filter core on the fourth annular groove
Mouth can plug sealed connection through the 4th sealing ring and the second hollow cylinder of shell.
8. drawing and pulling type hot and cold water tap terminal purifier according to claim 1, it is characterised in that：The cold and hot mixing
Outlet passage and cold water outlet passage are connected by three-way connection with draw-tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085128.7A CN108916418A (en) | 2018-09-18 | 2018-09-18 | A kind of drawing and pulling type hot and cold water tap terminal purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811085128.7A CN108916418A (en) | 2018-09-18 | 2018-09-18 | A kind of drawing and pulling type hot and cold water tap terminal purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916418A true CN108916418A (en) | 2018-11-30 |
Family
ID=64408929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811085128.7A Pending CN108916418A (en) | 2018-09-18 | 2018-09-18 | A kind of drawing and pulling type hot and cold water tap terminal purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916418A (en) |
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