CN108980403B - Water inlet valve with flow meter and water purifier thereof - Google Patents
Water inlet valve with flow meter and water purifier thereof Download PDFInfo
- Publication number
- CN108980403B CN108980403B CN201810669096.9A CN201810669096A CN108980403B CN 108980403 B CN108980403 B CN 108980403B CN 201810669096 A CN201810669096 A CN 201810669096A CN 108980403 B CN108980403 B CN 108980403B
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- water inlet
- water
- fixed
- inlet valve
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000007789 sealing Methods 0.000 abstract description 12
- 238000000746 purification Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
-
- 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
- B01D35/30—Filter housing constructions
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0236—Diaphragm cut-off apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the field of water purification, and discloses a water inlet valve with a flow meter and a water purifier thereof, which comprise a filter bottle (23); still include the water intaking valve, the water intaking valve is installed on filter flask (23), and filter flask (23) both sides are installed handle (24) of shape U type, are fixed with card strip (241) on the tip that handle (24) and filter flask (23) are connected, rotate handle (24), card strip (241) on handle (24) and draw-in groove (211) block on connecting block (21) are connected. The filter flask and the water inlet valve are directly installed, an intermediate joint is omitted, sealing connection points are reduced, connection reliability is improved, cost is saved, the water inlet valve and the filter flask are fixed together by rotating the handle, and disassembly is convenient; the water inlet valve can visually see the flow speed of water in the water inlet valve through the flow meter on the water inlet valve, so that people can be effectively reminded of increasing water pressure or replacing a filter element.
Description
Technical Field
The invention relates to the field of water purification, in particular to a water inlet valve with a flow meter and a water purifier with the water inlet valve.
Background
The current market water treatment facilities face several problems:
1. the volume of water treatment products occupies a greater percentage of the cabinet space, and the diversification of kitchen appliances requires that the water treatment products occupy a smaller and smaller percentage of the cabinet space.
2. When all parts in the water route of the existing water treatment equipment are connected, the number of the adapters is too many, various manufacturing and assembling errors are caused, the water leakage risk of products is increased, and meanwhile, the cost is increased and the waste is caused.
3. The need for assembly between the various components, lack of integrated modularity, increased complexity of assembly of the product and limited reduction in volume of the product.
Disclosure of Invention
The invention provides a water inlet valve with a flow meter and a water purifier thereof, aiming at the defects of more parts and connecting points of a waterway assembly in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
The utility model provides a water intaking valve with flowmeter, including lower disk seat, be fixed with the valve body on the disk seat down, the valve body upper end is fixed with the disk seat, the inherent honeycomb duct that upwards extends in bottom of valve body, form the passageway between the lateral wall of honeycomb duct and the inside wall of valve body, be fixed with the first water connectors with the passageway intercommunication on the lateral wall of valve body, be fixed with the strengthening rib on the first water connectors lateral wall, the strengthening rib is with the up end fixed connection of disk seat down, it is equipped with the cavity with the passageway intercommunication to go up the disk, the diaphragm that is used for leading on or breaking off passageway and honeycomb duct is installed to the cavity, it is used for compressing tightly or loosening the solenoid valve head of diaphragm to be fixed with on the disk seat to go up, the lateral wall of valve body is fixed with the outlet pipe with the honeycomb duct intercommunication, be equipped with the detecting tube on the outlet pipe, the runner of outlet pipe link up. The water inlet valve can control the water inlet flow and the water outlet flow, can monitor the water outlet flow speed, is convenient for people to judge the water pressure condition in the filter flask and the filtering condition of the filter element in the filter flask according to the water flow speed, and can affect the water outlet rate of the filter flask because the filter element is used for a long time and impurities are attached to the surface of the filter flask; the electromagnetic valve head controls the compression degree of the diaphragm to control the conduction or the closing of the water inlet valve, and the electromagnetic valve is sensitive in control and high in reliability.
Preferably, a reinforcing rib is fixed on the side wall of the first water outlet connector, and the reinforcing rib is fixedly connected with the upper end face of the lower valve seat. First water connectors are firmly fixed on the lower valve seat, and stability of the first water connectors is improved.
preferably, the flowmeter comprises a runner mounted in the detection tube, a magnetic element fixed to the runner, and a hall sensor for monitoring a magnetic signal, the hall sensor being fixed to the cover plate. The flowmeter induces the magnetic element on the rotating wheel through the Hall sensor, thereby analyzing the rotating speed of the rotating wheel.
Preferably, the upper end face of the lower valve seat is further fixedly provided with a first water inlet connector, the rear end portion of the first water inlet connector is fixedly provided with a water inlet pipe communicated with the first water inlet connector, the water inlet pipe, the first water inlet connector and the water outlet pipe are perpendicular to each other, and the flowmeter is arranged above the first water inlet connector. The first water inlet connector and the water inlet pipe are integrated on the lower valve seat, so that the connectors on the water inlet valve can be conveniently and synchronously installed, and the water inlet valve is convenient and fast to assemble and disassemble.
Preferably, both sides of the lower valve seat extend forwards to form connecting blocks, and clamping grooves used for being clamped with the filter bottle handles are formed in the side faces of the connecting blocks. The water inlet valve is directly installed on the filter flask through the clamping groove in the lower valve seat, when the water inlet valve is installed, the filter flask can be fixed on the water inlet valve only by rotating the handle of the filter flask, people can finish the operation by one hand, and the water inlet valve is convenient to assemble and disassemble.
Preferably, the lower terminal surface of connecting block is equipped with the breach that supplies the handle card strip to get into, and breach and draw-in groove intercommunication, the lateral wall of draw-in groove front end be the arcwall face, and the lateral wall of draw-in groove rear end is perpendicular or arcwall face. The breach makes things convenient for the handle to rotate the back and goes into from the bottom surface card of connecting block, simple to operate, and the draw-in groove rotates with the handle and cooperatees, and the cooperation is close, connects firmly.
Preferably, the front end face of the connecting block is provided with a positioning block protruding forwards, and the front end faces of the connecting block and the positioning block are arc-shaped faces. The water inlet valve is positioned and installed through the positioning block, and the clamping strip on the handle can quickly enter the clamping groove, so that the water inlet valve is convenient to disassemble and assemble.
Preferably, the lower tip of lower disk seat is equipped with the constant head tank that the level is sunken backward, and the constant head tank is the arc constant head tank, and the constant head tank is established between two connecting blocks. Lower disk seat carries out the block through constant head tank and filter flask and is connected, improves the stability of disk seat down for the difficult perk of disk seat down.
A water purifier comprises a filter flask; the water inlet valve is arranged on the filter flask, handles in a U shape are arranged on two sides of the filter flask, a clamping strip is fixed on the end part of the handle connected with the filter flask, the handle is rotated, and the clamping strip on the handle is connected with a clamping groove on the connecting block in a clamping manner. The filter flask and the water inlet valve are directly installed, an intermediate joint is omitted, the connection reliability is improved, the cost is saved, the water inlet valve and the filter flask are fixed together by rotating the handle, and the filter flask is convenient to disassemble. The handle is arranged on the traditional water inlet valve, the filter flask is fixed by turning the handle, the structure is troublesome to operate, after the handle is turned first, the locking between the water inlet valve and the handle is released, and then the bottle body is held by the hand to be grabbed outwards; when the filter flask is installed, the operation can be carried out by one hand, the handle is lifted by hand to align the filter flask to the water inlet valve, and the handle is rotated and locked on the water inlet valve; when the filter flask needs to be detached, the handle is pulled open, the locking between the handle and the water inlet valve is released, and meanwhile, the handle is driven to be pulled outwards, so that the filter flask can be separated from the water inlet valve. The filter flask can be quickly disassembled and assembled by one hand in the whole process, and the filter flask is not required to be held by the hand of people, so that the gap between the traditional filter flasks can be reduced, the water purifier is more compact, and the volume is smaller.
Preferably, the upper end of the filter flask is provided with a convex rib, when the water inlet valve is fixed with the filter flask, the convex rib extends into the positioning groove, the two sides of the flask body of the filter flask are relatively fixed with sliding grooves, the two inner side walls of the handle are fixed with clamping blocks, and when the clamping strips are clamped into the clamping grooves, the clamping blocks are also clamped in the sliding grooves. When the filter flask and the water inlet valve are installed, the filter flask and the positioning groove are installed in a limiting mode through the convex ribs, so that the filter flask is prevented from axially jumping, the water leakage risk is avoided, the stability of the filter flask is guaranteed, and meanwhile the filter flask and the water inlet valve are convenient to install in a precise positioning mode.
Preferably, the upper end part of the filter bottle is provided with a second water inlet joint and a second water outlet joint, and the second water inlet joint is in sealing clamping connection with the first water inlet joint; the second water outlet joint is connected with the first water outlet joint in a sealing and clamping way. The joint on the filter flask is connected with the joint on the water inlet valve in a clamping manner, so that the positioning effect is achieved, the installation between the filter flask and the water inlet valve is facilitated, the reliability of the connection between the filter flask and the water inlet valve is high through the clamping connection, and the connection positions are in sealing connection, so that leakage points are reduced.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
The filter flask and the water inlet valve are directly installed, an intermediate joint is omitted, sealing connection points are reduced, connection reliability is improved, cost is saved, the water inlet valve and the filter flask are fixed together by rotating the handle, and disassembly is convenient; the water inlet valve can visually see the flow speed of water in the water inlet valve through the flow meter on the water inlet valve, so that people can be effectively reminded of increasing water pressure or replacing a filter element. The handle is arranged on the traditional water inlet valve, the filter flask is fixed by turning the handle, the structure is troublesome to operate, after the handle is turned first, the locking between the water inlet valve and the handle is released, and then the bottle body is held by the hand to be grabbed outwards; when the filter flask is installed, the operation can be carried out by one hand, the handle is lifted by hand to align the filter flask to the water inlet valve, and the handle is rotated and locked on the water inlet valve; when the filter flask needs to be detached, the handle is pulled open, the locking between the handle and the water inlet valve is released, and meanwhile, the handle is driven to be pulled outwards, so that the filter flask can be separated from the water inlet valve. The filter flask can be quickly disassembled and assembled by one hand in the whole process, and the filter flask is not required to be held by the hand of people, so that the gap between the traditional filter flasks can be reduced, the water purifier is more compact, and the volume is smaller.
Drawings
FIG. 1 is a schematic view showing the explosion structure of the water inlet valve of the present invention.
FIG. 2 is a first cross-sectional structural schematic view of the fill valve of FIG. 1.
FIG. 3 is a second cross-sectional view of the fill valve of FIG. 2.
FIG. 4 is a schematic diagram of the structure of the inlet valve and filter flask of the present invention.
Fig. 5 is a schematic view of the structure of the filter flask of fig. 4.
Fig. 6 is a schematic view of the structure of the handle of fig. 4.
The names of the parts indicated by the numerical references in the above figures are as follows: 10-lower valve seat, 11-valve body, 12-upper valve seat, 13-honeycomb duct, 14-first water outlet joint, 15-diaphragm, 16-solenoid valve head, 17-outlet pipe, 18-flowmeter, 19-first water inlet joint, 20-water inlet pipe, 21-connecting block, 22-locating block, 23-filter flask, 24-handle, 25-reinforcing rib, 101-locating slot, 110-channel, 121-cavity, 181-detecting tube, 182-runner, 183-cover plate, 184-magnetic element, 185-Hall sensor, 211-neck, 212-notch, 231-convex rib, 232-runner, 233-second water inlet joint, 234-second water outlet joint, 241-clamping strip, 242-clamping block, 243-vertical section, 244-arc section, 245-connecting section, 246-arc hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A water inlet valve with a flow meter is disclosed, as shown in fig. 1-6, comprising a lower valve seat 10, a valve body 11 is fixed on the upper end surface of the lower valve seat 10, the upper end surface of the lower valve seat 10 is used as the bottom surface of the valve body 11, an upper valve seat 12 is fixed on the upper end portion of the valve body 11, the lower valve seat 10, the valve body 11 and the upper valve seat 12 are integrated, a draft tube 13 extending upwards is fixed on the bottom of the valve body 11, the middle axis of the valve body 11 is parallel to the middle axis of the draft tube 13, the top end surface of the draft tube 13 is flush with the top end surface of the valve body 11, a channel 110 is formed between the outer side wall of the draft tube 13 and the inner side wall of the valve body 11, the channel 110 is an annular channel, a first water outlet joint 14 communicated with the channel 110 is fixed on the outer side wall of the valve body 11, a TDS sensor for detecting water quality is installed on the first water, the first water outlet connector 14, the lower valve seat 12 and the reinforcing rib 25 are integrally formed, the upper valve seat 12 is provided with a cavity 121 communicated with the channel 110, the cavity 121 is provided with a membrane 15 for conducting or breaking the channel 110 and the flow guide pipe 13, the upper valve seat 12 is fixed with an electromagnetic valve head 16 for pressing or loosening the membrane 15, the outer side wall of the valve body 11 is fixed with a water outlet pipe 17 communicated with the flow guide pipe 13, the water outlet pipe 17 is provided with a flow meter 18 for monitoring the flow velocity of water in the water outlet pipe 17, water flows out from the filter bottle 23 and flows into the channel 110 through the first water outlet connector 14, the electromagnetic valve head 16 loosens the membrane 15, so that the upper end parts of the channel 110 and the flow guide pipe 13 are communicated with the cavity 121, the water in the channel 110 pushes the membrane 15 open to flow into the cavity 121, the water in the cavity 121 flows into the flow guide pipe 13 again, the water in the flow guide pipe 13 flows out through the water outlet pipe 17, the flow meter records the flow rate of the water in the outlet pipe 17.
The flowmeter 18 comprises a runner 182, a magnetic element 184 and a hall sensor 185 for monitoring a magnetic signal, the runner 182 is installed in the detection pipe 181, one end of the runner 182 is installed at the bottom of the detection pipe 181 through a bearing, the magnetic element 184 is fixed on the runner 182, the hall sensor 185 is fixed on the cover plate 183, and the hall sensor 185 receives the magnetic element 184 on the runner 182 to analyze the rotating speed of the runner 182, so as to obtain the flow rate of the water in the water outlet pipe 17.
The up end of lower disk seat 10 still is fixed with first water supply connector 19, also installs the TDS sensor that is used for detecting quality of water on the first water supply connector 19 in this embodiment, and first water supply connector 19 and lower disk seat 10 integrated into one piece, the rear end of first water supply connector 19 is fixed with inlet tube 20 rather than the intercommunication, and inlet tube 20, first water supply connector 19 and outlet pipe 17 are mutually perpendicular, and flowmeter 18 sets up the top at first water supply connector 19.
Both sides of the lower valve seat 10 extend forwards to form connecting blocks 21, the connecting blocks 21 and the lower valve seat 10 are integrally formed, and clamping grooves 211 used for being clamped with handles 24 on filter bottles 23 are formed in the side faces of the connecting blocks 21.
The lower terminal surface of connecting block 21 is equipped with the breach 212 that supplies the handle card strip to get into, and breach 212 and draw-in groove 211 intercommunication, and the lateral wall of draw-in groove 211 front end is the arcwall face, and the lateral wall of draw-in groove 211 rear end is perpendicular or arcwall face.
The front end face of the connecting block 21 is provided with a positioning block 22 protruding forwards, the positioning block 22 and the connecting block 21 are integrally formed, and the front end faces of the connecting block 21 and the positioning block 22 are arc-shaped faces; the lower end of the lower valve seat 10 is provided with a positioning groove 101 which is horizontally and backwardly recessed, the positioning groove 101 is an arc-shaped positioning groove, and the positioning groove 101 is arranged between the two connecting blocks 21.
A water purifier includes a filter flask 23; the filter flask is characterized by further comprising a water inlet valve, the water inlet valve is installed on the filter flask 23, handles 24 in a U shape are installed on two sides of the filter flask 23, one end of each handle 24 can rotate relative to the filter flask 23, a clamping strip 241 is fixed to the end portion, connected with the filter flask 23, of each handle 24, each clamping strip 241 is an arc-shaped clamping strip, the shape of each clamping strip 241 is the same as that of the corresponding clamping groove 211, the handles 24 are rotated, and the clamping strips 241 on the handles 24 are connected with the clamping grooves 211 on the connecting blocks 21. The handle 24 is arranged on the traditional water inlet valve, the filter flask 23 is fixed by overturning the handle 24, the structure is troublesome to operate, after the handle 24 is overturned, the locking between the water inlet valve and the handle 24 is released, and then the body of the bottle is held by hands to be grabbed outwards; when the filter flask 23 is installed, the operation can be carried out by one hand, the handle 24 is lifted by hand to align the filter flask 23 on the water inlet valve, the handle 24 is rotated, and the handle 24 is locked on the water inlet valve; when the filter flask 23 needs to be detached, the handle 24 is taken off, the locking between the handle 24 and the water inlet valve is released, the handle 24 is driven to be pulled outwards, and the filter flask 23 can be separated from the water inlet valve. The whole process can be quickly disassembled and assembled by one hand, and the filter bottle 23 is not needed to be held by the hand of people, so that the gap between the traditional filter bottles 23 can be reduced, the water purifier is more compact, and the volume is smaller.
The upper end of the filter bottle 23 is provided with a convex rib 231, the convex rib 231 is an arc-shaped convex rib, the arc-shaped convex rib is convenient for matching with the positioning groove 101, when the water inlet valve is fixed with the filter bottle 23, the convex rib 231 extends into the positioning groove 101 to prevent the water inlet valve from axially jumping, so that the connection reliability and the sealing performance of the water inlet valve and the filter bottle 23 are ensured, sliding grooves 232 are relatively fixed on two sides of the bottle body of the filter bottle 23, clamping blocks 242 are fixed on two inner side walls of a handle of the handle 24, when the clamping strips 241 are clamped into the clamping grooves 211, the clamping blocks 242 are also clamped in the sliding grooves 232, so that the handle is locked on the filter bottle 23 to prevent the clamping strips 241 from being separated from the clamping grooves 211, the sliding grooves 232 of the embodiment are arranged on the bottle body of the filter bottle 23, the clamping blocks 242 are arranged on the handle 24, the other.
The handle 24 includes a vertical section 243, an arc section 244 and a connecting section 245, the arc section 244 is fixed on both sides of the connecting section 245, the vertical section 243 is fixed on the arc section 244, and an arc hole 246 for accommodating the filter bottle 23 is formed by the inner wall of the arc section 244 and the inner wall of the connecting section 245.
The upper end of the filter bottle 23 is provided with a second water inlet joint 233 and a second water outlet joint 234, the second water inlet joint 233 is connected with the first water inlet joint 19 in a sealing and clamping manner, and a sealing ring is arranged at the joint of the second water inlet joint 232 and the first water inlet joint 19 to ensure the sealing property of the joint of the two; the second water outlet joint 234 is connected with the first water outlet joint 14 in a sealing and clamping manner, and a sealing ring is arranged at the joint of the second water outlet joint 234 and the first water outlet joint 14, so that the sealing property of the joint of the second water outlet joint 234 and the first water outlet joint is ensured.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (8)
1. A water inlet valve with a flow meter comprises a lower valve seat (10), a valve body (11) is fixed on the lower valve seat (10), an upper valve seat (12) is fixed at the upper end of the valve body (11), and is characterized in that a guide pipe (13) extending upwards is fixed at the bottom of the valve body (11), a channel (110) is formed between the outer side wall of the guide pipe (13) and the inner side wall of the valve body (11), a first water outlet connector (14) communicated with the channel (110) is fixed on the outer side wall of the valve body (11), a cavity (121) communicated with the channel (110) is arranged on the upper valve seat (12), a diaphragm (15) used for conducting or disconnecting the channel (110) and the guide pipe (13) is installed on the cavity (121), an electromagnetic valve head (16) used for pressing or loosening the diaphragm (15) is fixed on the upper valve seat (12), a water outlet pipe (17) communicated with the guide pipe (13) is fixed on the outer, a detection pipe (181) is arranged on the water outlet pipe (17), a flow channel of the water outlet pipe (17) penetrates through the detection pipe (181), a cover plate (183) is sealed at an opening at the upper end of the detection pipe (181), and a flowmeter (18) for monitoring the flow velocity of water flow in the water outlet pipe (17) is installed in the detection pipe (181); the two sides of the lower valve seat (10) extend forwards to form connecting blocks (21), and clamping grooves (211) used for being clamped with handles (24) on the filter flask (23) are formed in the side faces of the connecting blocks (21); the lower end of the lower valve seat (10) is provided with a horizontal backward sunken positioning groove (101), the positioning groove (101) is an arc-shaped positioning groove, and the positioning groove (101) is arranged between the two connecting blocks (21).
2. A water inlet valve with a flow meter according to claim 1, wherein: the flowmeter (18) comprises a runner (182), a magnetic element (184) and a Hall sensor (185) for monitoring a magnetic signal, wherein the runner (182) is arranged in a detection pipe (181), the magnetic element (184) is fixed on the runner (182), and the Hall sensor (185) is fixed on a cover plate (183).
3. A water inlet valve with a flow meter according to claim 1, wherein: the upper end face of the lower valve seat (10) is further fixedly provided with a first water inlet joint (19), the rear end portion of the first water inlet joint (19) is fixedly provided with a water inlet pipe (20) communicated with the first water inlet joint, the water inlet pipe (20), the first water inlet joint (19) and the water outlet pipe (17) are perpendicular to each other, and the flow meter (18) is arranged above the first water inlet joint (19).
4. a water inlet valve with a flow meter according to claim 1, wherein: the lower terminal surface of connecting block (21) is equipped with breach (212) that supplies the handle card strip to get into, and breach (212) and draw-in groove (211) intercommunication, and the lateral wall of draw-in groove (211) front end is the arcwall face, and the lateral wall of draw-in groove (211) rear end is perpendicular or arcwall face.
5. A water inlet valve with a flow meter according to claim 1, wherein: the front end face of the connecting block (21) is provided with a positioning block (22) protruding forwards, and the front end faces of the connecting block (21) and the positioning block (22) are arc-shaped faces.
6. A water purifier includes a filter bottle (23); the method is characterized in that: the water inlet valve further comprises the water inlet valve according to any one of claims 1 to 5, the water inlet valve is installed on the filter flask (23), handles (24) in a U shape are installed on two sides of the filter flask (23), a clamping strip (241) is fixed on the end portion, connected with the filter flask (23), of each handle (24), the handle (24) is rotated, and the clamping strips (241) on the handles (24) are connected with clamping grooves (211) on the connecting blocks (21) in a clamping mode.
7. The water purifier according to claim 6, wherein: the utility model discloses a filter flask (23) upper end is equipped with protruding muscle (231), and when water intaking valve and filter flask (23) were fixed, protruding muscle (231) stretched into in constant head tank (101), and relatively fixed has spout (232) on the body both sides of filter flask (23), is fixed with fixture block (242) on the two inside walls of handle (24), and when card strip (241) card was gone into in draw-in groove (211), fixture block (242) also blocked in spout (232).
8. The water purifier according to claim 6, wherein: the upper end part of the filter bottle (23) is provided with a second water inlet joint (233) and a second water outlet joint (234), and the second water inlet joint (233) is in sealed clamping connection with the first water inlet joint (19); the second water outlet joint (234) is in sealed clamping connection with the first water outlet joint (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669096.9A CN108980403B (en) | 2018-06-26 | 2018-06-26 | Water inlet valve with flow meter and water purifier thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810669096.9A CN108980403B (en) | 2018-06-26 | 2018-06-26 | Water inlet valve with flow meter and water purifier thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980403A CN108980403A (en) | 2018-12-11 |
| CN108980403B true CN108980403B (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810669096.9A Active CN108980403B (en) | 2018-06-26 | 2018-06-26 | Water inlet valve with flow meter and water purifier thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980403B (en) |
Citations (8)
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| CN102176955A (en) * | 2008-09-05 | 2011-09-07 | 3M创新有限公司 | Filtration system |
| CN203335939U (en) * | 2013-07-01 | 2013-12-11 | 张平 | Water intake valve for water purifier |
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| CN106122564A (en) * | 2016-08-29 | 2016-11-16 | 浙江达威电子有限公司 | A kind of have the anti-blocking and waste water ratio electromagnetic valve of silencing function |
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| KR20170066176A (en) * | 2015-12-04 | 2017-06-14 | 배경대 | Solenoid valve |
| CN207515849U (en) * | 2017-12-08 | 2018-06-19 | 南京华脉医疗器械股份有限公司 | A kind of water purification testboard flowmeter |
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| KR20170066176A (en) * | 2015-12-04 | 2017-06-14 | 배경대 | Solenoid valve |
| CN205388143U (en) * | 2016-03-15 | 2016-07-20 | 佛山市吉泉净水科技有限公司 | Pressure water storage bucket convenient to dismouting |
| CN205748507U (en) * | 2016-05-03 | 2016-11-30 | 泉州市博扬精细陶瓷有限公司 | The water ga(u)ge that a kind of water purifier is special |
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| CN108980403A (en) | 2018-12-11 |
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