CN108506517A - Connection valve and fore filter - Google Patents
Connection valve and fore filter Download PDFInfo
- Publication number
- CN108506517A CN108506517A CN201810490477.0A CN201810490477A CN108506517A CN 108506517 A CN108506517 A CN 108506517A CN 201810490477 A CN201810490477 A CN 201810490477A CN 108506517 A CN108506517 A CN 108506517A
- Authority
- CN
- China
- Prior art keywords
- runner
- connector
- flow
- valve
- filter bowl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000001914 filtration Methods 0.000 claims description 45
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- -1 sandstone Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Multiple-Way Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention discloses a kind of connection valve and fore filters, connection valve includes connection valve body, the first connector, the second connector and control assembly, first connector and the second connector are installed on connection valve body, and first connector be arranged at angle with valve body is connect, it is installed on wall-hung boiler and feed pipe in this way, facilitating fore filter.In addition, opening up first flow and second flow channel on connection valve body, third flow channel is opened up on the first connector, third flow channel is connected to second flow channel, and the 4th runner and the 5th runner are opened up on the second connector, and the 5th runner is connected to third flow channel；Control assembly can control whether second flow channel is connected to first flow respectively with the 4th runner.It follows that at work, by control assembly so that first flow is connected to the 4th runner, first flow is connected to second flow channel disconnection, so that water is flowed into from first flow in the 4th runner, then is flowed into filter bowl and is filtered, it is filtered in this way, control water is facilitated to enter in filter bowl.
Description
Technical field
The present invention relates to fore filter technical fields, more particularly to a kind of connection valve and fore filter.
Background technology
Wall-hung boiler is the abbreviation of burnt gas wall hanging furnace, and full name is " fuel wall hanging formula heating stove ", be one kind using natural gas as energy
The water heater in source.Wall-hung boiler is to the more demanding of water quality, therefore, before the use, needs to impurity such as sandstone, iron rust in water
It is purged.In order to ensure water cleaning, generally fore filter can be connected in wall-hung boiler water inlet end.However, due to wall-hung boiler
Water inlet usually with the angled setting of water supply nozzle, and the inlet and outlet of general fore filter are located on straight line, because
This, causes fore filter to be difficult to be mounted on wall-hung boiler and feed pipe.
Invention content
Based on this, it is necessary to provide a kind of connection valve and fore filter, it can facilitate fore filter to be mounted on wall
It hangs on stove and feed pipe, and control water can be facilitated to be filtered.
Its technical solution is as follows：
A kind of connection valve, including：Valve body is connected, opens up first flow and second flow channel on the connection valve body, institute
Connection valve body is stated for being connect with feed pipe；First connector, first connector are installed on the connection valve body,
And first connector is arranged with the connection valve body at angle, first connector is used to connect with wall-hung boiler water inlet end
It connects, third flow channel is opened up on first connector, the third flow channel is connected to second flow channel；Second connector, described
Two connectors are installed on the connection valve body, and second connector with filter bowl for connecting, on second connector
The 4th runner and the 5th runner are opened up, the 5th runner is connected to the third flow channel；Control assembly, the control assembly dress
Be located on the connection valve body, the control assembly for control the second flow channel and the 4th runner respectively with it is described
Whether first flow is connected to.
Above-mentioned connection valve, including connection valve body, the first connector, the second connector and control assembly, the first connection
Part and the second connector are installed on connection valve body, and the first connector is arranged with valve body is connect at angle, in this way, passing through
The connection valve can facilitate fore filter to be installed on wall-hung boiler and feed pipe.In addition, being opened up on connection valve body first-class
Road opens up third flow channel on the first connector, the 4th runner and the 5th runner, the 5th runner and third is opened up on the second connector
Runner is connected to；Control assembly is installed on connection valve body, and control assembly can control second flow channel and the 4th runner respectively with
Whether first flow is connected to.It follows that at work, by control assembly so that first flow is connected to the 4th runner, the
One runner is connected to second flow channel disconnection, so that water is flowed into from first flow in the 4th runner, due to the second connector
For connecting filter bowl, therefore, flowing into the water of the 4th runner can filter through filter cup, and filtered water is flowed out from the 5th runner,
Because the 5th runner is connected to third flow channel, therefore, filtered water is finally flowed out from third flow channel, and then is flowed into wall-hung boiler.
In this way, by installing the connection valve on wall-hung boiler and feed pipe, control water can be facilitated to enter in filter bowl and be filtered.
Further, the control assembly includes the valve rod and spool being connected with each other, and the is opened up on the connection valve body
One mounting hole, the valve rod is connect across first mounting hole with the spool, and the valve rod can drive the spool
It is rotated in the first flow, when the valve rod drives the valve core rotation, the spool can control the second flow channel
Whether it is connected to the first flow respectively with the 4th runner.
Further, interconnected the 6th runner, the 7th runner and the 8th runner, the spool are opened up on the spool
When turning to first position, the 4th runner and the first flow are made by the 6th runner and the 7th runner
It is connected, and the second flow channel is disconnected with the first flow；When the valve core rotation to the second position, pass through the described 6th
Runner makes the second flow channel be connected with the first flow with the 8th runner, and the 4th runner and described the
One runner disconnects；When the valve core rotation to the third place, the second flow channel and the 4th runner with it is described first-class
Road disconnects.
Further, slot is also opened up on the spool, the valve rod is equipped with plug-in unit, and the valve rod passes through the plug-in unit
Being inserted into the slot can drive the spool to be rotated in the first flow；The control assembly further includes handle, described
Handle is connect with the valve rod；The handle is equipped with more than one first locating part, and second connector is equipped with the
Two locating parts, first locating part coordinate with second locating part limit.
Further, one end far from the connection valve body on first connector is arranged with fastener, described tight
Firmware is for first connector to be fixedly connected with the water inlet end of the wall-hung boiler；It is equipped on the third flow channel madial wall
Antireverse valve spool；Valve deck is housed on the first flow madial wall.
A kind of fore filter, including filter bowl, filtration members and above-described connection valve, the filter bowl connect with described second
Fitting connects, and there is the filter bowl filter bowl cavity, the 4th runner to be connected to the filter bowl cavity with the 5th runner；
The filtration members are equipped with filtering runner, and the filtration members are located in the filter bowl cavity, and the filtering runner and described the
Four runners are connected to.
Above-mentioned fore filter, including connection valve, filter bowl and filtration members, in this way, due to the first connector and connection valve
Ontology is arranged at angle, and therefore, fore filter can be conveniently mounted between wall-hung boiler and feed pipe by the connection valve.
Filter bowl has filter bowl cavity, and when filter bowl is connect with the second connector, the 4th runner is connected to filter bowl cavity with the 5th runner；
Filtration members are equipped with filtering runner, and filtration members are located in filter bowl cavity, and filter runner and be connected to the 4th runner.It follows that
When control assembly, which controls flow, flows into four runners from first flow, flow can then flow into filtering runner, flow into filtering runner
Water can be filtered by filtration members, and by filtered flow into the 5th runner, finally, flow can flow into third flow channel
In.It is filtered in this way, the fore filter can be controlled easily by connection valve in water inflow filter bowl.
Further, the fore filter further includes magnetic part, and the magnetic part is located in the filter bowl cavity.
Further, the fore filter further includes fixing piece, and the fixing piece is respectively positioned on institute with the magnetic part
It states in filtering runner, and the magnetic part is installed in by the fixing piece on the madial wall of the filter bowl cavity.
Further, the fore filter further includes Blowoff ball valve, and the Blowoff ball valve is connect with the filter bowl, and
The water inlet end of the Blowoff ball valve is connected to the filter bowl cavity.
Further, one end far from second connector opens up the second mounting hole, second peace on the filter bowl
It fills hole madial wall and is equipped with the first screw thread, the water inlet end of the Blowoff ball valve is equipped with the second screw thread, and the Blowoff ball valve passes through described
First screw thread is connect with second screw-thread fit with the filter bowl；The fore filter further includes fixing piece and magnetic part,
The fixing piece is respectively positioned on the magnetic part in the filtering runner, and described fixing piece one end is connect with the magnetic part, institute
State the water inlet end that the fixing piece other end is inserted into the Blowoff ball valve, offered on the fixing piece the 9th interconnected runner with
Tenth runner, the 9th runner are connected to the filter bowl cavity, and the water inlet end of the tenth runner and the Blowoff ball valve connects
It is logical.
Description of the drawings
Fig. 1 is the connection valve structural schematic diagram described in one embodiment of the invention；
Fig. 2 is the connection valve structure sectional view described in one embodiment of the invention；
Fig. 3 is the stem structure schematic diagram described in one embodiment of the invention；
Fig. 4 is the valve core structure schematic diagram described in one embodiment of the invention；
Fig. 5 is the fore filter structural schematic diagram described in one embodiment of the invention；
Fig. 6 is the fore filter structure sectional view of the full-gear described in one embodiment of the invention；
Fig. 7 is the anchor structure schematic diagram described in one embodiment of the invention；
Fig. 8 is the fore filter structure sectional view figure of the bypass state described in one embodiment of the invention；
Fig. 9 is the fore filter structure sectional view figure of the closed state described in one embodiment of the invention.
Reference sign：
100, connection valve, 110, connection valve body, 111, first flow, 112, second flow channel, 113, valve deck, 114, first
Mounting hole, the 120, first connector, 121, third flow channel, 122, fastener, 123, antireverse valve spool, the 130, second connector,
131, the 4th runner, 1311, first flow section, 1312, second flow channel section, 1313, third flow channel section, the 132, the 5th runner,
133, the second locating part, 140, control assembly, 141, valve rod, 1411, plug-in unit, 1412, seal groove, 142, spool, 1421,
Six runners, the 1422, the 7th runner, the 1424, the 8th runner, 1423, slot, 143, handle, the 1431, first locating part, 200, filter
Cup, 210, filter bowl cavity, the 220, second mounting hole, 230, filter bowl inserts, 300, Blowoff ball valve, 310, Blowoff ball valve water inlet end,
400, locking member, 500, filtration members, 510, filtering runner, 520, filtering retainer plate, 600, magnetic part, 610, mounting groove, 700,
Fixing piece, the 710, the 9th runner, the 720, the tenth runner.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only solving
The present invention is released, protection scope of the present invention is not limited.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.
" first ", " second " do not represent specific quantity and sequence in the present invention, are only used for the differentiation of title.
It please refers to Fig.1, Fig. 2 and Fig. 5, in one embodiment, a kind of connection valve 100, including：Connect valve body 110, the
A connection piece 120, the second connector 130 and control assembly 140.First flow 111 and second are opened up on connection valve body 110
Road 112, connection valve body 110 with feed pipe for connecting.First connector 120 is installed on connection valve body 110, and first
Connector 120 is arranged with valve body 110 is connect at angle, and for being connect with wall-hung boiler water inlet end, first connects the first connector 120
Third flow channel 121 is opened up on fitting 120, third flow channel 121 is connected to second flow channel 112.Second connector 130 is installed in connection
On valve body 110, the second connector 130 opens up the 4th runner 131 and for being connect with filter bowl 200 on second connector 130
Five runners 132.5th runner 132 is connected to third flow channel 121.Control assembly 140 is installed on connection valve body 110, control
Component 140 is for controlling whether second flow channel 112 is connected to first flow 111 respectively with the 4th runner 131.
Above-mentioned connection valve 100, including connection valve body 110, the first connector 120, the second connector 130 and control group
Part 140, the first connector 120 and the second connector 130 install connection valve body 110 on, and the first connector 120 with connect
Valve body 110 is arranged at angle, and fore filter is installed in wall-hung boiler and is supplied in this way, can be facilitated by the connection valve 100
On water pipe.In addition, opening up first flow 111 and second flow channel 112 on connection valve body 110, the is opened up on the first connector 120
Three runners 121, third flow channel 121 are connected to second flow channel 112, and the 4th runner 131 and the 5th stream is opened up on the second connector 130
Road 132, the 5th runner 132 are connected to third flow channel 121, it follows that the water in the 5th runner 132 can flow into third flow channel
In 121；Control assembly 140 is installed on connection valve body 110, and control assembly 140 can control the stream of second flow channel 112 and the 4th
Whether road 131 is connected to first flow 111 respectively.It follows that at work, by control assembly 140 so that first flow
111 are connected to the 4th runner 131, and the disconnection of first flow 111 and second flow channel 112 is connected to, so that water is from first flow 111
In the 4th runner 131 of middle inflow, since the second connector 130 is for connecting filter bowl 200, flow into the water of the 4th runner 131
It can be filtered through filter cup 200, filtered water is flowed out from the 5th runner 132, because the 5th runner 132 is connected to third flow channel 121,
Therefore, filtered water is finally flowed out from third flow channel 121, and then is flowed into wall-hung boiler.In this way, by wall-hung boiler and water supply
The connection valve 100 is installed on pipe, and control water can be facilitated to enter in filter bowl 200 and be filtered.
Optionally, the first connector 120 and connection 110 angulation of valve body can be according between wall-hung boiler and feed pipes
Depending on angle.
Specifically, the first connector 120 with connect 110 relationship at a right angle of valve body.In this way so that wall-hung boiler, preposition mistake
Filter and feed pipe integral arrangement are more reasonable, are conducive to the overall effect for improving fore filter.
In a specific embodiment, connection valve body 110 is designed to the closed pipe fitting in one end；First connector 120 is set
Count into the pipe fitting that both ends communicate；The configuration design end cover structure of second connector 130, the wherein end cover structure can upper shield filtering
On cup 200, so so that the second connector 130 and 200 even closer cooperation of filter bowl, to effectively avoid water from flowing into filter bowl 200
It is oozed out in the process between the second connector 130 and filter bowl 200.Concrete structure can refer to Fig. 1, the end cap with connect valve body
110 connections, and two through-holes are opened up on end cap, it connects and also is provided with being open on valve body 100, this is made by the through-hole and the opening
End cap is arranged with the connection of valve body 100 is connect.
Further, on interior second connector 130 without leave of the 4th runner 131 close to connection valve body 110 one end extremely
One end far from connection valve body 110 on second connector 130 is in increase tendency.It so, it is possible to slow down flow and enter filter bowl 200
In flow velocity, it is intended that one, impact of the water to filter bowl 200 can be slowed down；Two, when increase water stops in filter bowl 200
Between, so that water fully filters.Specifically, referring to FIG. 2, the 4th runner 131 of the present embodiment divide for first flow section 1311,
Second flow channel section 1312 and third flow channel section 1313, the internal diameter of third flow channel section 1313 are more than the internal diameter of second flow channel section 1312,
The internal diameter of second flow channel section 1312 is more than the internal diameter of first flow section 1311.Meanwhile in order to enable water steadying flowing, the present embodiment
Madial wall by the madial wall of second flow channel section 1312 and third flow channel section 1313 is to be connected smoothly.In addition, in order to enable
Filtered water can quickly be flowed out from the 5th runner 132, and the present embodiment also design the internal diameter of first flow section 1311 more than the
Five runners, 132 internal diameter.
Further, it please refers to Fig.3 and Fig. 4, control assembly 140 includes the valve rod 141 being connected with each other and spool 142.
Spool 142 is packed into first flow 111.The first mounting hole 114 is opened up on connection valve body 110.Valve rod 141 passes through the first installation
Hole 114 is connect with spool 142, and valve rod 141 can drive the rotation in first flow 111 of spool 142.Valve rod 141 drives valve
When core 142 rotates, spool 142 can control whether second flow channel 112 is connected to first flow 111 respectively with the 4th runner 131.
In this way, passing through rotation valve rod 141 so that the rotation in first flow 111 of spool 142, to control the water in first flow 111
It flows into the 4th runner 131, is filtered in this way, being more conducive to control water and entering in filter bowl 200.
In one embodiment, it please refers to Fig.4, Fig. 6, Fig. 8 and Fig. 9, the 6th interconnected runner is opened up on spool 142
1421, the 7th runner 1422 and the 8th runner 1424 when spool 142 turns to first position, pass through the 6th runner 1421 and
Seven runners 1422 are so that the 4th runner 131 is connected with first flow 111, and second flow channel 112 is disconnected with first flow 111；
When spool 142 turns to the second position, by the 6th runner 1421 and the 8th runner 1424 so that second flow channel 112 with it is first-class
Road 111 is connected, and the 4th runner 131 is disconnected with first flow 111；When spool 142 turns to the third place, second flow channel
112 and the 4th runner 131 respectively with first flow 111 separate.It follows that the 6th runner the 1421, the 7th stream on spool 142
Road 1422 and the 8th runner 1424 constitute three-port structure, when spool 142 turns to first position, at this point, the connection valve 100
It being shown in a fully open operation, that is, the 6th runner 1421 is connected to the 4th runner 131, and the 7th runner 1422 is connected to first flow 111,
That is, flow is flowed into from first flow 111 in the 4th runner 131 by the spool 142；When spool 142 turns to the second position,
The connection valve 100 is in bypass state, that is, the 6th runner 1421 is connected to first flow 111, and the 8th runner 1424 and third
Runner 111 is connected to, that is, flow flows directly into third flow channel from first flow 111 by the spool 142 by second flow channel 112
In 121.When spool 142 turns to the third place, which is closed, that is, second flow channel 112 and the 4th
Runner 131 is connected to the disconnection of first flow 111, that is, flow can not be flowed into from feed pipe in connection valve 100.In this way, passing through
The spool 142 can meet fore filter and realize a variety of operations.
Further, spool 142 is located in first flow 111, and spool 142 is located on one end of the 4th runner 131, such as
This, convenient for spool 142 can it is accurate, quickly to second flow channel 112 and the 4th runner 131 respectively with 111 connected state of first flow
State controls.
In one embodiment, slot 1423 is also opened up on spool 142.Valve rod 141 is equipped with plug-in unit 1411, valve rod 141
The rotation in first flow 111 of spool 142 can be driven by being inserted into slot 1423 by plug-in unit 1411.Control assembly 140 further includes
Handle 143.Handle 143 is connect with valve rod 141, in this way, passing through handle 143, it is easy to rotate valve rod 141.Handle 143
It is equipped with more than one first locating part 1431, the second connector 130 is equipped with the second locating part 133.First locating part
1431 and second locating part 133 limit coordinate.In this way, during controlling flow direction, pass through the first locating part 1431 and
Two locating parts 133 can accurately control the turned position of handle 143 very much, so as to be accurately controlled to flow flow direction.
Specifically, the first locating part 1431 there are two being set on handle 143, when spool 142 is located at first position, wherein one
The limit cooperation of 1431 and second locating part 133 of a first locating part, when spool 142 is along rotating counterclockwise to the third place,
Another first locating part 1431 and the limit of the second locating part 133 coordinate.In this way, passing through two the first locating parts 1431 and second
The cooperation of locating part 133 can be precisely controlled the position of spool 142, that is to say the work shape that can accurately control connection valve 100
State.
In a specific embodiment, referring to FIG. 3, valve rod 141 is equipped with more than one seal groove 1412, in valve
When bar 141 is installed on connection valve body 110, sealing ring is installed in seal groove 1412 so that valve rod 141 with connect valve body
110 are fitted close, to effectively avoid gap of the flow between valve rod 141 and connection valve body 110 from oozing out.In addition, handle
It is set on 143 there are two the first locating part 1431, when one of them first locating part 1431 and the limit of the second locating part 133 coordinate
When, connection valve 100 is shown in a fully open operation at this time；When handle 143 is along rotating counterclockwise, and having rotated 90 °, connection valve 100
It is now in bypass state；When handle 143 continues to rotate counterclockwise, and another first locating part 1431 and the second locating part
When 133 limit cooperation, connection valve 100 is closed.Wherein, the structure of the spool 142 of the present embodiment may be designed as spherical
Structure.
In one embodiment, one end far from connection valve body 110 on the first connector 120 is arranged with fastener 122.
Fastener 122 is for the first connector 120 to be fixedly connected with the water inlet end of wall-hung boiler.It follows that the first connector 120 can
It is closely connect with wall-hung boiler by fastener 122.
Optionally, fastener 122 is chosen as nut or yoke configurations.
Specifically, the fastener 122 of the present embodiment is nut, and fastener 122 is set on the first connector 120.At this
In embodiment, fastener 122 connect with first and is additionally provided with clamp spring, in this way, so that fastener 122 is even closer solid by clamp spring
It is located on the first connector 120.
Further, antireverse valve spool 123 is housed, its object is to prevent in wall-hung boiler on 121 madial wall of third flow channel
In aqueous reflux to connection valve 100.
In a specific embodiment, valve deck 113 is housed, its object is to make valve rod on 111 madial wall of first flow
141 are positioned, and ensure the normally transmission switch of valve rod 141.In the present embodiment, also added between spool 142 and valve deck 113 close
Seal, to prevent the water in connection valve ontology 110 from flowing out.
Please refer to Fig. 5 and Fig. 6, in one embodiment, a kind of fore filter, including filter bowl 200, filtration members 500 and
Above connection valve 100.Filter bowl 200 is connect with the second connector 130, and filter bowl 200 has filter bowl cavity 210.4th runner 131
It is connected to filter bowl cavity 210 with the 5th runner 132.Filtration members 500 are equipped with filtering runner 510, and filtration members 500 are located at filter bowl
In cavity 210, and filters runner 510 and be connected to the 4th runner 131.
Above-mentioned fore filter, including connection valve 100, filter bowl 200 and filtration members 500, in this way, due to the first connector
120 are arranged with valve body 110 is connect at angle, and therefore, fore filter can be conveniently mounted to wall by the connection valve 100
It hangs between stove and feed pipe.Filter bowl 200 has filter bowl cavity 210, when filter bowl 200 is connect with the second connector 130, the 4th stream
Road 131 is connected to filter bowl cavity 210 with the 5th runner 132；Filtration members 500 are equipped with filtering runner 510, filtration members 500
In in filter bowl cavity 210, and filters runner 510 and be connected to the 4th runner 131.It follows that when control assembly 140 controls flow
When flowing into four runners 131, flow can then flow into filtering runner 510, flow into the water of filtering runner 510 and can pass through filtration members 500
It is filtered, and by filtered flow into the 5th runner 132, finally, flow can flow into third flow channel 121.In this way, should
Fore filter can be controlled easily in water inflow filter bowl 200 by connection valve 100 and is filtered.In a specific embodiment
In, filter bowl 200 is made of clear material, in this way, contaminant filter situation can be observed intuitively, when impurities accumulation to it is a certain amount of when,
Strainer can be cleaned by the way that filter bowl 200 is removed.Meanwhile locking member 400 is arranged on filter bowl 200, filter bowl 200 is logical
The locking member 400 is crossed closely to connect with the second connector 130.Wherein, locking member 400 can be nut or yoke configurations.
In a specific embodiment, in order to enable the more stabilization of filtration members 500 is installed in filter bowl 200, in filtration members
Retainer plate 520 is filtered there are two being arranged on 500, and step is equipped on the second connector 130 and filter bowl 200, filtering fixation
Circle 520 is stuck on the step.In addition, in order to enable the water of the 4th runner 131 can fully flow into filtering runner 510 in, this reality
500 one end of filtration members and the second connector 130 for applying example fit closely.
Further, fore filter further includes magnetic part 600.Magnetic part 600 is located in filter bowl cavity 210, magnetic part
600 for removing iron rust in water.Due to also containing a large amount of iron rust impurity in the water that is flowed into feed pipe, it is flowed into water
Before 5th runner 132, need to clear up the iron rust in water.In this way, when water flows into filter bowl cavity 210, magnetic part 600
Iron rust in water can be adsorbed, so that the water quality for flowing into the 5th runner 132 relatively cleans.
Specifically, magnetic part 600 is Magnetic suction rod, which is installed on 200 madial wall of filter bowl, and the Magnetic suction rod
The other end is extended along towards 130 direction of the second connector, so so that the contact surface of Magnetic suction rod and water increases, favorably
In raising Magnetic suction rod to the adsorption capacity of iron rust.
Further, fore filter further includes fixing piece 700.Fixing piece 700 is respectively positioned on filtering stream with magnetic part 600
In road 510 so that the water flowed into filtering runner 510 is filtered in the effect of magnetic part 600.Magnetic part 600 passes through fixation
Part 700 is installed on the madial wall of filter bowl cavity 210.In this way, by fixing piece 700, magnetic part 600 can be stably fixed at filter
In cup cavity 210, be conducive to the adsorption capacity for enhancing magnetic part 600 to iron rust.
In another embodiment, fixing piece 700 is arranged with magnetic part 600 in filter bowl cavity 210, and positioned at filtering stream
Except road 510.
In one embodiment, fore filter further includes Blowoff ball valve 300.Blowoff ball valve 300 is connect with filter bowl 200,
And Blowoff ball valve water inlet end 310 is connected to filter bowl cavity 210.When needing to clean fore filter, blowdown ball is opened
Valve 300 so that clean water is discharged from Blowoff ball valve 300.
Further, referring to FIG. 7, one end far from the second connector 130 opens up the second mounting hole 220 on filter bowl 200.
Second mounting hole, 220 madial wall is equipped with the first screw thread.Blowoff ball valve water inlet end 310 is equipped with the second screw thread, and Blowoff ball valve 300 passes through
First screw thread is connect with the second screw-thread fit with filter bowl 200.In this way, facilitating removing and installing for Blowoff ball valve 300.Preposition mistake
Filter further includes fixing piece 700 and magnetic part 600.Fixing piece 700 is respectively positioned on magnetic part 600 in filtering runner 510, fixing piece
700 one end are connect with magnetic part 600, and 700 other end of fixing piece is inserted into Blowoff ball valve water inlet end 310, it follows that fixing piece
700 one end are inserted into Blowoff ball valve 300 and are fixed by Blowoff ball valve 300, are fixed so that magnetic part 600 is also stablized.
Interconnected the 9th runner 710 and the tenth runner 720 are offered on fixing piece 700.9th runner 710 and filter bowl cavity 210
Connection.Tenth runner 720 is connected to Blowoff ball valve water inlet end 310.It follows that when needing to clean fore filter
When, Blowoff ball valve 300 is opened, clean water can be entered by the 9th runner 710 in the tenth runner 720, and then flow into Blowoff ball valve
In 300, and it is discharged from Blowoff ball valve 300.
Specifically, 600 one end of magnetic part is equipped with mounting groove 610, and 700 one end of fixing piece is inserted into mounting groove 610, such as
This, is conducive to the Fast Installation convenient for magnetic part 600 and dismounting.In addition, in order to enable fixing piece 700 is closely matched with connector
It closes, fixing piece 700 is interference fit with mounting groove 610.In addition, 700 other end of fixing piece is also with Blowoff ball valve water inlet end 310
Interference fit.
Further, 220 madial wall of the second mounting hole is equipped with filter bowl inserts 230, and filter bowl inserts 230 is equipped with the first spiral shell
Line, Blowoff ball valve 300 are connect by the first screw thread with the second screw-thread fit with filter bowl 200.
Optionally, it can be that filter bowl inserts 230 is welded with filter bowl 200 that filter bowl inserts 230, which is installed in 200 upper type of filter bowl,
Connecing fixation, either filter bowl inserts 230 is connect by screw thread with filter bowl 200 or filter bowl inserts 230 is integrally formed with filter bowl 200.
Specifically, filter bowl inserts 230 is integrally formed with filter bowl 200, to avoid 300 precession filter bowl 200 of Blowoff ball valve
In the process, filter bowl inserts 230 is mutually slided with filter bowl 200, to be conducive to improve the compactedness of fore filter structure.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Only several embodiments of the present invention are expressed for above example, the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, these are all within the scope of protection of the present invention.
Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of connection valve, which is characterized in that including：
Valve body is connected, first flow and second flow channel are opened up on the connection valve body, the connection valve body is used for and confession
Water pipe connects；
First connector, first connector are installed on the connection valve body, and first connector and the company
It connects valve body at angle to be arranged, first connector is opened up for connecting with wall-hung boiler water inlet end on first connector
Third flow channel, the third flow channel are connected to the second flow channel；
Second connector, second connector are installed on the connection valve body, and second connector is used for and filter bowl
It connects, opens up the 4th runner and the 5th runner on second connector, the 5th runner is connected to the third flow channel；
Control assembly, the control assembly are installed on the connection valve body, and the control assembly is for controlling described second
Whether runner is connected to the first flow respectively with the 4th runner.
2. connection valve according to claim 1, which is characterized in that the control assembly includes the valve rod and valve being connected with each other
Core opens up the first mounting hole on the connection valve body, and the valve rod is connect across first mounting hole with the spool, and
The valve rod can drive the spool to be rotated in the first flow, described when the valve rod drives the valve core rotation
Spool can control whether the second flow channel is connected to the first flow respectively with the 4th runner.
3. connection valve according to claim 2, which is characterized in that opened up on the spool the 6th interconnected runner,
7th runner and the 8th runner when the valve core rotation to first position, are made by the 6th runner with the 7th runner
It obtains the 4th runner with the first flow to be connected, and the second flow channel is disconnected with the first flow；The spool
When turning to the second position, the second flow channel and the first flow are made by the 6th runner and the 8th runner
It is connected, and the 4th runner is disconnected with the first flow；When the valve core rotation to the third place, the second flow channel
It is disconnected with the first flow with the 4th runner.
4. connection valve according to claim 3, which is characterized in that also open up slot on the spool, set on the valve rod
There is plug-in unit, the valve rod, which is inserted by the plug-in unit in the slot, can drive the spool to be rotated in the first flow；
The control assembly further includes handle, and the handle is connect with the valve rod；The handle is equipped with more than one first and limits
Position part, second connector are equipped with the second locating part, and first locating part coordinates with second locating part limit.
5. according to claim 1-4 any one of them connection valves, which is characterized in that far from the company on first connector
The one end for connecing valve body is arranged with fastener, and the fastener is used for the water inlet end of first connector and the wall-hung boiler
It is fixedly connected；Antireverse valve spool is housed on the third flow channel madial wall；Valve deck is housed on the first flow madial wall.
6. a kind of fore filter, which is characterized in that including filter bowl, filtration members and use claim 1-5 any one of them
Connection valve, the filter bowl are connect with second connector, and the filter bowl has filter bowl cavity, the 4th runner and described the
Five runners are connected to the filter bowl cavity；The filtration members are equipped with filtering runner, and the filtration members are located at filter bowl sky
Intracavitary, and the filtering runner is connected to the 4th runner.
7. fore filter according to claim 6, which is characterized in that further include magnetic part, the magnetic part is located at institute
It states in filter bowl cavity.
8. fore filter according to claim 7, which is characterized in that further include fixing piece, the fixing piece with it is described
Magnetic part is respectively positioned in the filtering runner, and the magnetic part is installed in the inside of the filter bowl cavity by the fixing piece
On wall.
9. fore filter according to claim 6, which is characterized in that further include Blowoff ball valve, the Blowoff ball valve with
The filter bowl connection, and the Blowoff ball valve water inlet end is connected to the filter bowl cavity.
10. fore filter according to claim 9, which is characterized in that far from second connector on the filter bowl
One end open up the second mounting hole, the second mounting hole madial wall is equipped with the first screw thread, and the Blowoff ball valve water inlet end is equipped with
Second screw thread, the Blowoff ball valve are connect with second screw-thread fit with the filter bowl by first screw thread；Before described
It further includes fixing piece and magnetic part to set filter, and the fixing piece is respectively positioned on the magnetic part in the filtering runner, described
Fixing piece one end is connect with the magnetic part, and the fixing piece other end is inserted into the Blowoff ball valve water inlet end, the fixing piece
On offer interconnected the 9th runner and the tenth runner, the 9th runner is connected to the filter bowl cavity, the described tenth
Runner is connected to the Blowoff ball valve water inlet end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490477.0A CN108506517B (en) | 2018-05-21 | 2018-05-21 | Connecting valve and prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490477.0A CN108506517B (en) | 2018-05-21 | 2018-05-21 | Connecting valve and prefilter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108506517A true CN108506517A (en) | 2018-09-07 |
| CN108506517B CN108506517B (en) | 2023-12-29 |
Family
ID=63401114
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810490477.0A Active CN108506517B (en) | 2018-05-21 | 2018-05-21 | Connecting valve and prefilter |
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| Country | Link |
|---|---|
| CN (1) | CN108506517B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560264A (en) * | 2019-10-05 | 2019-12-13 | 台州半城暖通科技有限公司 | Octagonal positioning magnetic filter |
| CN112178959A (en) * | 2020-09-24 | 2021-01-05 | 北京中瑞名扬广告有限公司 | Intelligent temperature step heat storage type solar water heater |
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| CN206535274U (en) * | 2016-11-03 | 2017-10-03 | 董服义 | It is easy to the fore filter for cleaning and dismantling |
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| US4046692A (en) * | 1975-09-17 | 1977-09-06 | Braukmann Armaturen Ag | Domestic water control unit |
| CN2550594Y (en) * | 2002-05-30 | 2003-05-14 | 王可龙 | Self-cleaning filter valve without dismantling |
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| CN110560264A (en) * | 2019-10-05 | 2019-12-13 | 台州半城暖通科技有限公司 | Octagonal positioning magnetic filter |
| CN110560264B (en) * | 2019-10-05 | 2020-09-22 | 台州半城暖通科技有限公司 | Octagonal positioning magnetic filter |
| CN112178959A (en) * | 2020-09-24 | 2021-01-05 | 北京中瑞名扬广告有限公司 | Intelligent temperature step heat storage type solar water heater |
| CN112178959B (en) * | 2020-09-24 | 2021-12-31 | 山东华宝太阳能设备有限公司 | Intelligent temperature step heat storage type solar water heater |
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| Publication number | Publication date |
|---|---|
| CN108506517B (en) | 2023-12-29 |
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