CN105757280A - Multifunctional water mixing valve with electricity isolating wall - Google Patents
Multifunctional water mixing valve with electricity isolating wall Download PDFInfo
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- CN105757280A CN105757280A CN201610251948.3A CN201610251948A CN105757280A CN 105757280 A CN105757280 A CN 105757280A CN 201610251948 A CN201610251948 A CN 201610251948A CN 105757280 A CN105757280 A CN 105757280A
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- outlet pipe
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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
- 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
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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
- F16K27/00—Construction of housing; Use of materials therefor
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a multifunctional water mixing valve with an electricity isolating wall. The multifunctional water mixing valve is technically characterized by comprising a valve element base communicating body, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are arranged on the valve element base communicating body and communicated with the valve element base communicating body. The water inlet pipe and the water outlet pipe are round pipes. Multiple partition plates for dividing cavities of the water pipes into axial electricity isolating water channels detouring many times are arranged in the water inlet pipe and the water outlet pipe. As the water outlet pipe and the water inlet pipe are round, 360-degree space of the round pipes is utilized fully, and the space utilization rate is very high; in addition, at least one of deposition faces of the electricity isolating water channels is an arc face, compared with straight deposition faces, dirt on the arc faces is washed away more easily, accordingly, dirt accumulation is not caused easily, and the water channels can not be blocked easily.
Description
[technical field]
The present invention relates to a kind of water mixing valve, especially a kind of Multifunctional water mixing valve with electricity-isolation wall.
[background technology]
Water mixing valve many uses metal material that water heater currently on the market fills, belong to electric conductor, once water heater or water pipe are charged, cannot avoid being conducted to use with human body, cause electric shock accidents, and metal materials cost height do not look forward to, later stage market also occurs in that the water mixing valve of isolation material, if the patent No. is the Chinese invention patent of 03224738.9, which disclose a kind of safety electricity-prevention water mixing valve, channel box in this water mixing valve is similar three-back-shaped, there are two problems in this channel box: the channel box structure space utilization rate that first is three-back-shaped is relatively low, if it is desired to formed sufficient length every electricity water channel, then this three-back-shaped channel box volume potential must be bigger；Second be the depositional plane of water channel is flat face, it is easy to knot dirt, and because being in the inside of water mixing valve, it is impossible to disassembly, cleaning, therefore water quality is easily contaminated, and pipeline also blocks because of scaling.
The present invention is namely based on what this situation was made.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, Multifunctional water mixing valve with electricity-isolation wall, the space availability ratio of this water mixing valve is high, volume is little and is not easy knot dirt.
The present invention is achieved by the following technical solutions:
A kind of Multifunctional water mixing valve with electricity-isolation wall, it is characterized in that: the water inlet pipe 2 that includes valve core case connected component 1 be located on valve core case connected component 1 and connect with valve core case connected component 1 respectively, outlet pipe 4, described water inlet pipe 2 and outlet pipe 4 are pipe, be provided with polylith water pipe cavity is separated into the axially repeatedly roundabout dividing plate 3 every electricity water channel in described water inlet pipe 2 and outlet pipe 4.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: in described water inlet pipe 2 and outlet pipe 4, be provided with polylith be radially arranged water pipe cavity is separated into the first dividing plate 301 of many sub-cavitys, described the water inlet pipe 2 and two ends of outlet pipe 4 are sealed and are sealed at described first dividing plate 301 two ends further, multiple described sub-cavity alternately it is communicated with to form described the first breach every electricity water channel in the end of described first dividing plate 301, described water inlet pipe 2 and outlet pipe 4 are communicated with described every electricity water channel near that end of described valve core case connected component 1, first intercommunicating pore 309 of valve core case connected component 1.
nullMultifunctional water mixing valve with electricity-isolation wall as above，It is characterized in that: be provided with in described water inlet pipe 2 outlet pipe 4 and the interior pipe 303 so that water pipe cavity to be separated into outer layer cavity and internal layer cavity is set with the water pipe coaxial heart，Between pipe inner wall and interior pipe 303 outer wall, it is radially provided with polylith outer layer cavity is separated into the second partition 305 of many sub-outer chambers，It is provided with polylith in said inner tube 303 inner radial and internal layer cavity is separated into the 3rd dividing plate 307 of many sub-inner chamber body，Described the water inlet pipe 2 and two ends of outlet pipe 4 are sealed and further by second partition 305、The two ends of the 3rd dividing plate 307 seal，Multiple described sub-outer chamber alternately it is communicated with to form the outer layer the second breach 302 every electricity water channel 304 in the end of second partition 305，Multiple described sub-inner chamber body alternately it is communicated with to form the internal layer the 3rd breach 308 every electricity water channel 306 in the end of the 3rd dividing plate 307，Said inner tube 303 sidewall is communicated with outer layer every electricity water channel 304 and internal layer every electricity water channel 306 the 4th breach 311，Described water inlet pipe 2 and outlet pipe 4 are communicated with internal layer every electricity water channel 306 near that end of described valve core case connected component 1、Second intercommunicating pore 310 of valve core case connected component 1.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: described water inlet pipe 2 and outlet pipe 4 are respectively provided with the sealing interior sealing gasket 8 of water pipe end, external seal pad 9 near described valve core case connected component 1 end with away from valve core case connected component 1 end, and described first intercommunicating pore 309 is located on described interior sealing gasket 8.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: described water inlet pipe 2 and outlet pipe 4 are respectively provided with the sealing interior sealing gasket 8 of water pipe end, external seal pad 9 near described valve core case connected component 1 end with away from valve core case connected component 1 end, and described second intercommunicating pore 310 is located on interior sealing gasket 8.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: described valve core case connected component 1, water inlet pipe 2 and outlet pipe 4 are made by isolation material, described water inlet pipe 2 is arranged with described every the electricity cold water inlet hole 201 that connects of water channel and water inlet pipe apopore 202, being arranged with on described outlet pipe 4 with described every the outlet pipe inlet opening 401 that electricity water channel connects and hot water effluent hole 402, described valve core case connected component 1 is provided with mixed water apopore 15.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: described external seal pad 9 is soft seal pad, it is additionally provided with hard sealing gasket 10 outside described external seal pad 9, the two ends of described valve core case connected component 1 are provided with described water inlet pipe 2, outlet pipe 4 is separately fixed at the buckle 12 on valve core case connected component 1, described water inlet pipe 2, valve core case connected component 1 and outlet pipe 4 outer wrap have sleeve pipe 5, it is respectively arranged at two ends with described hard sealing gasket 10 at sleeve pipe 5, external seal pad 9 is fixed on the pipe lid 6 of water pipe end, described pipe lid 6 is provided with the bolt 7 being tightened on newel 11 to be further secured to by pipe lid 6 on described sleeve pipe 5.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterised in that: the described depositional plane every electricity water channel at least one side is arcwall face.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterized in that: described cold water inlet hole 201, water inlet pipe apopore 202, outlet pipe inlet opening 401 and hot water effluent hole 402 place are inlaid with metal threaded joint 13, described water inlet pipe apopore 202 and outlet pipe inlet opening 401 place and are additionally provided with active joint 14.
Multifunctional water mixing valve with electricity-isolation wall as above, it is characterised in that: described being integrally formed in water pipe every electricity channel structure 3, water inlet pipe 2, valve core case connected component 1 and outlet pipe 4 are completely coated with by described sleeve pipe 5 by quadric injection mould.
Compared with prior art, the present invention has the following advantages:
1, outlet pipe of the present invention and water inlet pipe are circle, take full advantage of 360 degree of spaces of pipe, space availability ratio is very high, additionally, due to the circle of same circumference, square and rectangle, circular area is more than area, area again more than rectangular area, thus like sectional area be covered with respectively in circular water pipe, square water pipe and rectangle water pipe every electricity water channel, the longest every electricity water channel length in circular water pipe；In turn, arrange that the long-pending circular water pipe volume needed for electricity water channel of isometric uiform section compares square water pipe, rectangle water pipe volume is less, raw material is minimum, advantageously reduces cost.
2, the present invention is arcwall face every the depositional plane at least one side of electricity water channel, and relative to the depositional plane of flat face, dirt thereon is easier to be washed away by current, is therefore not easy knot dirt, and water channel is not easy blocked.
3, valve core case connected component of the present invention, outlet pipe and water inlet pipe use the engineering insulant of high temperature high voltage resistant performance, including at least one of which every electricity water channel, this water mixing valve not only can directly isolate the electric leakage that electric leakage water heater itself leaks electricity or externally tape supplies electricity to water heater conveying from water heater；Also can isolate the electric leakage isolation water pipe band of running water pipe supply electricity to direct electric shock that user brings or pollute to the conveying electric leakage of water heater fuselage.On the other hand, water pipe is played a supporting role by interior pipe and the 3rd dividing plate so that whole water pipe is more uniformly stressed, and bearing capacity is higher.
4, each dividing plate in water pipe of the present invention passes through injection mo(u)lding inside water pipe, outside sleeve pipe by post forming by valve core case connected component and the outlet pipe of both sides, water inlet pipe is fixing encases, processing, install all very convenient, solve the technical barrier producing upper inner loop water route in enormous quantities, and increase substantially performance and the reliability and stability of product；Axially repeatedly roundabout along water pipe every electricity water channel on the other hand, therefore can form the current of sufficient length, resistance possesses very greatly every electro ultrafiltration, saves the independent electricity-isolation wall being originally placed in water heater, reduces cost.
5, the pipe lid of water pipe both sides of the present invention is tightened on sleeve pipe by threaded portion thereon, and it is additionally provided with bolt fix further, so that hard sealing gasket, external seal pad are secured firmly to water pipe end, prevent electric leakage of leaking, enhanced stability, it is inlaid with metal threaded joint at cold water inlet hole, water inlet pipe apopore, outlet pipe inlet opening and hot water effluent hole place, improve product screw thread twisting forces, stripped thread when preventing from tightening, and it is additionally provided with traveling nut joint at cold water inlet hole and water inlet pipe apopore place, it is simple to install.
[accompanying drawing explanation]
Fig. 1 is axonometric chart of the present invention；
Fig. 2 is explosive view of the present invention；
Fig. 3 is the floor map of the embodiment of the present invention one；
Fig. 4 is the cross-sectional schematic at A-A place in Fig. 3；
Fig. 5 is the cross-sectional schematic at B-B place in Fig. 3；
Fig. 6 is the cross-sectional schematic at C-C place in Fig. 3；
Fig. 7 is the floor map of the embodiment of the present invention two；
Fig. 8 is the cross-sectional schematic at D-D place in Fig. 7；
Fig. 9 is the cross-sectional schematic at E-E place in Fig. 7；
Figure 10 is the cross-sectional schematic at F-F place in Fig. 7；
Figure 11 is the axonometric chart of outlet pipe of the present invention；
Figure 12 is the perspective cut-away view of outlet pipe of the present invention.
Wherein in Fig. 3 to Figure 10, thick lines represent current and walk from front, and thin arrow represents current and walks from the back side.
In figure: 1 is valve core case connected component；2 is water inlet pipe；201 is cold water inlet hole；202 is water inlet pipe apopore；3 is dividing plate；301 is the first dividing plate；302 is the second breach；303 is interior pipe；304 is that outer layer is every electricity water channel；305 is second partition；306 is that internal layer is every electricity water channel；307 is the 3rd dividing plate；308 is the 3rd breach；309 is the first intercommunicating pore；310 is the second intercommunicating pore；311 is the 4th breach；4 is outlet pipe；401 is outlet pipe inlet opening；402 is hot water effluent hole；5 is sleeve pipe；6 is pipe lid；601 is threaded portion；7 is bolt；8 is interior sealing gasket；9 is external seal pad；10 is hard sealing gasket；Post centered by 11；12 is buckle；13 is metal threaded joint；14 is active joint；15 is mixed water apopore.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the invention will be further described:
A kind of Multifunctional water mixing valve with electricity-isolation wall, as shown in Figures 1 to 12, the water inlet pipe 2 that includes valve core case connected component 1 and be located on valve core case connected component 1 and connect with valve core case connected component 1 respectively, outlet pipe 4, described water inlet pipe 2 and outlet pipe 4 are pipe, be provided with polylith water pipe cavity is separated into the axially repeatedly roundabout dividing plate 3 every electricity water channel in described water inlet pipe 2 and outlet pipe 4.The present invention takes full advantage of 360 degree of spaces of pipe, and space availability ratio is very high, and additionally, due to the circle of same circumference, square, circular area is bigger, it was demonstrated that method is for setting circular and foursquare girth as L, and area is L2/ 16, the area of a circle is L2/ 4 π, because 4 π < 16, so the area of circle is bigger, and the square of same circumference and rectangle, area is bigger than rectangular area again.Thus like sectional area be covered with respectively in circular water pipe, square water pipe and rectangle water pipe every electricity water channel, the longest every electricity water channel length in circular water pipe；In turn, arrange that the long-pending circular water pipe volume needed for electricity water channel of isometric uiform section compares square water pipe, rectangle water pipe volume is less, raw material is minimum, advantageously reduces cost.
Described water pipe includes water inlet pipe 2 and outlet pipe 4.Described water heater is generally electric heater, described valve core case connected component 1, water inlet pipe 2 and outlet pipe 4 are made by isolation material, and be made up of the engineering insulant of high temperature high voltage resistant performance, heatproof may be up to more than 120 degree, water pressure resistance may be up to more than 2MPa, can effectively prevent the leakage of water, described water inlet pipe 2 is generally used to into cold water, outlet pipe 4 is generally used to out hot water, described being covered with every electricity water channel is arranged in water pipe, can and radially, it is also possible in cellular or helical form, this water mixing valve is capable of every multi-functionals such as electricity, mixed water.
The described depositional plane every electricity water channel at least one side is arcwall face, and depositional plane refers to the face of easy dirt deposits, and relative to the depositional plane of flat face, dirt thereon is easier to be washed away by current, is therefore not easy knot dirt, it is not easy to blocked, as shown in figure 11.
Further, described water inlet pipe 2 is provided with cold water inlet hole 201 and the water inlet pipe apopore 202 being connected with electric heater, and described outlet pipe 4 is provided with the outlet pipe inlet opening 401 and hot water effluent hole 402 that are connected with electric heater.Described cold water inlet hole 201 is used for connecting running water pipe water inlet, and described hot water effluent hole 402 is for connecting water pipe water outlet, and described valve core case connected component 1 is provided with mixed water apopore 15.The cold water of water inlet pipe 2 and the hot water of outlet pipe 4 flow out from mixed water apopore 15 after entering valve core case connected component 1 mixing.Described in water inlet pipe 2 is respectively communicated with described cold water inlet hole 201, water inlet pipe apopore 202 and described valve core case connected component 1 every electricity water channel 3, and described in outlet pipe 4 is respectively communicated with described outlet pipe inlet opening 401, hot water effluent hole 402 and valve core case connected component 1 every electricity water channel 3.
Described cold water inlet hole 201 and described water inlet pipe apopore 202 are preferably symmetricly set on the sidewall of water inlet pipe 2, and described outlet pipe inlet opening 401 and described hot water effluent hole 402 are preferably symmetricly set on the sidewall of outlet pipe 4.In order that make the water that cold water inlet hole 201 the enters half-turn that flows away can enter water inlet pipe apopore 202 after electricity water channel, or the water that enters of outlet pipe inlet opening 401 half-turn that flows away can flow out in hot water effluent hole 402 after electricity water channel.
Differing every electricity channel structure of described water inlet pipe 2 and outlet pipe 4, described includes at least one of which structure every electricity water channel, it is preferable that double-layer structure.Embodiment one is one layer of water channel: as shown in Figures 3 to 6, in described water inlet pipe 2 and outlet pipe 4, it is provided with polylith be radially arranged water pipe cavity is separated into the first dividing plate 301 of many sub-cavitys, first dividing plate 301 is fixed between pipe inner wall and newel 11, described the water inlet pipe 2 and two ends of outlet pipe 4 are sealed and are sealed at described first dividing plate 301 two ends further, multiple described sub-cavity alternately it is communicated with to form described the first breach every electricity water channel in the end of the first dividing plate 301 described in polylith, described water inlet pipe 2 and outlet pipe 4 are communicated with described every electricity water channel near that end of described valve core case connected component 1, first intercommunicating pore 309 of valve core case connected component 1.
Further, described water inlet pipe 2 and outlet pipe 4 are respectively provided with the sealing interior sealing gasket 8 of water pipe end, external seal pad 9 near described valve core case connected component 1 end with away from valve core case connected component 1 end, and described first intercommunicating pore 309 is located on described interior sealing gasket 8.
Embodiment one work process is: as shown in Figure 5, current enter water inlet pipe 2 from cold water inlet hole 201 and are divided into two, one forward is walked half-turn and is entered water inlet pipe apopore 202 every electricity water channel and enter water heater and be heated, and another is reversely walked half-turn and enters valve core case connected component 1 from the first intercommunicating pore 309；Heated hot water enters outlet pipe 4 from outlet pipe inlet opening 401, as shown in Figure 4, the hot water forward of entrance outlet pipe 4 is covered half-turn and is divided into two every electricity water channel, one flows out from hot water effluent hole 402, and another is covered other half-turn and then enters valve core case connected component 1 from the first intercommunicating pore 309 every electricity water channel and flow out from mixed water apopore 15 with cold water mix.
nullEmbodiment two is two-layer every electricity water channel: as shown in Figure 7 to 10，It is provided with in described water inlet pipe 2 outlet pipe 4 and the interior pipe 303 so that water pipe cavity to be separated into outer layer cavity and internal layer cavity is set with the water pipe coaxial heart，Between pipe inner wall and interior pipe 303 outer wall, it is radially provided with polylith outer layer cavity is separated into the second partition 305 of many sub-outer chambers，It is provided with polylith in said inner tube 303 inner radial and internal layer cavity is separated into the 3rd dividing plate 307 of many sub-inner chamber body，3rd dividing plate 307 is fixed between interior pipe 303 inwall and newel 11，Described the water inlet pipe 2 and two ends of outlet pipe 4 are sealed and further by second partition 305、The two ends of the 3rd dividing plate 307 seal，Multiple described sub-outer chamber alternately it is communicated with to form the outer layer the second breach 302 every electricity water channel 304 in the end of second partition 305，Multiple described sub-inner chamber body alternately it is communicated with to form the internal layer the 3rd breach 308 every electricity water channel 306 in the end of the 3rd dividing plate 307，The second described breach 302、3rd breach 308 is identical with the first above-mentioned breach effect，First breach does not identify in the drawings，Said inner tube 303 sidewall is communicated with outer layer every electricity water channel 304 and internal layer every electricity water channel 306 the 4th breach 311，Described water inlet pipe 2 and outlet pipe 4 are communicated with internal layer every electricity water channel 306 near that end of described valve core case connected component 1、Second intercommunicating pore 310 of valve core case connected component 1.
Further, described water inlet pipe 2 and outlet pipe 4 are respectively provided with the sealing interior sealing gasket 8 of water pipe end, external seal pad 9 near described valve core case connected component 1 end with away from valve core case connected component 1 end, described second intercommunicating pore 310 is located on interior sealing gasket 8, the 4th described breach 311 is located at the end position of said inner tube 303, as shown in figure 11.
Embodiment two work process is: as shown in Figure 9, current enter water inlet pipe 2 from cold water inlet hole 201 and are divided into two, one forward is walked half-turn outer layer and is entered water inlet pipe apopore 202 every electricity water channel 304 and enter water heater and be heated, another reversely walk half-turn outer layer every electricity water channel 304 from the 4th breach 311 enter internal layer every electricity water channel 306 and walk complete turn internal layer every electricity water channel 306, then enter valve core case connected component 1 from the second intercommunicating pore 310；Heated hot water enters outlet pipe 4 from outlet pipe inlet opening 401, as shown in Figure 8, the hot water forward of entrance outlet pipe 4 is covered half-turn outer layer and is divided into two every electricity water channel 304 rear channel, one flows out from hot water effluent hole 402, and another forward is covered other half-turn outer layer and then entered valve core case connected component 1 from the second intercommunicating pore 310 every electricity water channel 306 flow out from mixed water apopore 15 with cold water mix every electric water channel 304 and a circle internal layer.
Can be seen that from two embodiments, water channel length between the water channel length, water heater and the running water pipe that are connected between valve core case connected component 1 and running water pipe in embodiment one is half-turn every electricity water channel, and the water channel length between valve core case connected component 1 and water heater is that a circle is every electricity water channel.
In embodiment two water channel length between water heater and running water pipe be half-turn outer layer every electricity water channel 304, water channel length is the shortest；Water channel length between core print seat connected component 1 and running water pipe is that half-turn outer layer encloses internal layer every electricity water channel 306 every electricity water channel 304 and, water channel length is placed in the middle, water channel length between core print seat connected component 1 and water heater is that a circle outer layer encloses internal layer every electricity water channel 306 every electricity water channel 304 and, and water channel length is the longest.
Therefore the application is by the design of inner loop water route cleverly, it is achieved that two-way multi-faceted anti-leak shock function, and namely water mixing valve not only can directly isolate the electric leakage from water heater, leaks electricity including water heater itself or externally tape supplies electricity to the electric leakage that water heater is carried；Also can isolate the electric leakage of outside running water pipe, supply electricity to, including isolation running water pipe band, direct electric shock that user brings or pollute to the conveying electric leakage of water heater fuselage.
Described external seal pad 9 is soft seal pad, it is additionally provided with hard sealing gasket 10 outside described external seal pad 9, the two ends of described valve core case connected component 1 are provided with the buckle 12 being separately fixed on valve core case connected component 1 by described water inlet pipe 2, outlet pipe 4, described water inlet pipe 2, valve core case connected component 1 and outlet pipe 4 outer wrap have sleeve pipe 5, it is respectively arranged at two ends with the pipe lid 6 that described hard sealing gasket 10, external seal pad 9 are fixed on water pipe end at sleeve pipe 5, described pipe lid 6 is provided with threaded portion 601, is tightened on sleeve pipe 5 by threaded portion 601.
Described pipe lid 6 is provided with the bolt 7 being tightened on newel 11 to be further secured to by pipe lid 6 on described sleeve pipe 5, further hard sealing gasket 10, external seal pad 9 are fixed on water pipe end.
As depicted in figs. 1 and 2, described cold water inlet hole 201, water inlet pipe apopore 202, outlet pipe inlet opening 401 and hot water effluent hole 402 place are inlaid with metal threaded joint 13, described water inlet pipe apopore 202 and outlet pipe inlet opening 401 place are additionally provided with the active joint 14 being easily installed, improve product screw thread twisting forces-torsional moment by metal inserted piece and may be up to more than 50N.m, improve product screw thread twisting forces.
Described dividing plate 3 is integrally formed in water pipe, water inlet pipe 2, valve core case connected component 1 and outlet pipe 4 are completely coated with by described sleeve pipe 5 by quadric injection mould, adopt post forming and mold insert Shooting Technique technology, achieve the multi-path inner loop water route circuit of sealing, not only solve the technical barrier producing upper inner loop water route in enormous quantities, and increase substantially performance and the reliability and stability of product.
Above in association with accompanying drawing embodiment, the present invention being described in detail, the present invention can be made many variations example by those skilled in the art according to the above description.Thus, some details in embodiment should not constitute limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (10)
1. the Multifunctional water mixing valve with electricity-isolation wall, it is characterized in that: include valve core case connected component (1) and the water inlet pipe (2) that to be located at valve core case connected component (1) upper and connects respectively, outlet pipe (4) with valve core case connected component (1), described water inlet pipe (2) and outlet pipe (4) are pipe, be provided with polylith water pipe cavity is separated into the axially repeatedly roundabout dividing plate (3) every electricity water channel in described water inlet pipe (2) and outlet pipe (4).
2. the Multifunctional water mixing valve with electricity-isolation wall according to claim 1, it is characterized in that: in described water inlet pipe (2) and outlet pipe (4), be provided with polylith be radially arranged water pipe cavity is separated into first dividing plate (301) of many sub-cavitys, described water inlet pipe (2) and the two ends of outlet pipe (4) are sealed and further by described first dividing plate (301) two ends seal, multiple described sub-cavity alternately it is communicated with to form described the first breach every electricity water channel in the end of described first dividing plate (301), described water inlet pipe (2) and outlet pipe (4) are communicated with described every electricity water channel near that end of described valve core case connected component (1), first intercommunicating pore (309) of valve core case connected component (1).
null3. the Multifunctional water mixing valve with electricity-isolation wall according to claim 1，It is characterized in that: be provided with in described water inlet pipe (2) outlet pipe (4) and the interior pipe (303) so that water pipe cavity to be separated into outer layer cavity and internal layer cavity is set with the water pipe coaxial heart，Between pipe inner wall and interior pipe (303) outer wall, it is radially provided with polylith outer layer cavity is separated into the second partition (305) of many sub-outer chambers，It is provided with polylith in said inner tube (303) inner radial and internal layer cavity is separated into the 3rd dividing plate (307) of many sub-inner chamber body，Described water inlet pipe (2) and the two ends of outlet pipe (4) are sealed and further by second partition (305)、The two ends of the 3rd dividing plate (307) seal，Multiple described sub-outer chamber alternately it is communicated with to form the outer layer the second breach (302) every electricity water channel (304) in the end of second partition (305)，Multiple described sub-inner chamber body alternately it is communicated with to form the internal layer the 3rd breach (308) every electricity water channel (306) in the end of the 3rd dividing plate (307)，Said inner tube (303) sidewall is communicated with outer layer every the 4th breach (311) every electric water channel (306) of electricity water channel (304) and internal layer，Described water inlet pipe (2) and outlet pipe (4) are communicated with internal layer every electricity water channel (306) near that end of described valve core case connected component (1)、Second intercommunicating pore (310) of valve core case connected component (1).
4. the Multifunctional water mixing valve with electricity-isolation wall according to claim 2, it is characterized in that: described water inlet pipe (2) and outlet pipe (4) are respectively provided with the sealing interior sealing gasket (8) of water pipe end, external seal pad (9) near described valve core case connected component (1) end with away from valve core case connected component (1) end, and described first intercommunicating pore (309) is located on described interior sealing gasket (8).
5. the Multifunctional water mixing valve with electricity-isolation wall according to claim 3, it is characterized in that: described water inlet pipe (2) and outlet pipe (4) are respectively provided with the sealing interior sealing gasket (8) of water pipe end, external seal pad (9) near described valve core case connected component (1) end with away from valve core case connected component (1) end, and described second intercommunicating pore (310) is located on interior sealing gasket (8).
6. the Multifunctional water mixing valve with electricity-isolation wall according to any one of claim 1 to 5, it is characterized in that: described valve core case connected component (1), water inlet pipe (2) and outlet pipe (4) are made by isolation material, described water inlet pipe (2) is arranged with described every the electricity cold water inlet hole (201) that connects of water channel and water inlet pipe apopore (202), described outlet pipe (4) is arranged with described every the outlet pipe inlet opening (401) that electricity water channel connects and hot water effluent hole (402), described valve core case connected component (1) is provided with mixed water apopore (15).
null7. the Multifunctional water mixing valve with electricity-isolation wall according to claim 4 or 5，It is characterized in that: described external seal pad (9) is soft seal pad，It is additionally provided with hard sealing gasket (10) in described external seal pad (9) outside，The two ends of described valve core case connected component (1) are provided with described water inlet pipe (2)、Outlet pipe (4) is separately fixed at the buckle (12) on valve core case connected component (1)，Described water inlet pipe (2)、Valve core case connected component (1) and outlet pipe (4) outer wrap have sleeve pipe (5)，Being respectively arranged at two ends with described hard sealing gasket (10) at sleeve pipe (5)、External seal pad (9) is fixed on the pipe lid (6) of water pipe end,Described pipe lid (6) is provided with the bolt (7) being tightened on newel (11) to be further secured to by pipe lid (6) on described sleeve pipe (5).
8. the Multifunctional water mixing valve with electricity-isolation wall according to any one of claim 1 to 5, it is characterised in that: the described depositional plane every electricity water channel at least one side is arcwall face.
9. the Multifunctional water mixing valve with electricity-isolation wall according to claim 6, it is characterized in that: described cold water inlet hole (201), water inlet pipe apopore (202), outlet pipe inlet opening (401) and hot water effluent hole (402) place are inlaid with metal threaded joint (13), and described water inlet pipe apopore (202) and outlet pipe inlet opening (401) place are additionally provided with active joint (14).
10. the Multifunctional water mixing valve with electricity-isolation wall according to claim 7, it is characterized in that: described every electricity channel structure (3) be integrally formed in water pipe, water inlet pipe (2), valve core case connected component (1) and outlet pipe (4) are completely coated with by described sleeve pipe (5) by quadric injection mould.
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| CN105757280B (en) | 2018-08-10 |
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Address after: 528427 55 Jianye Road, Nantou Town, Zhongshan, Guangdong Patentee after: Guangdong Weiss Hua Electrical Appliance Development Co., Ltd. Address before: 528427 No. 39, South Head Road West, Nantou Town, Zhongshan, Guangdong. Patentee before: Zhongshan Weisihua Electrical Develop Co.,Ltd. |