CN200946696Y - Thermostatic water valve - Google Patents

Thermostatic water valve Download PDF

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Publication number
CN200946696Y
CN200946696Y CN 200620106256 CN200620106256U CN200946696Y CN 200946696 Y CN200946696 Y CN 200946696Y CN 200620106256 CN200620106256 CN 200620106256 CN 200620106256 U CN200620106256 U CN 200620106256U CN 200946696 Y CN200946696 Y CN 200946696Y
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CN
China
Prior art keywords
valve
water
water inlet
spool
water supply
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Expired - Fee Related
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CN 200620106256
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Chinese (zh)
Inventor
张力强
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AOERDA SANITARY WARE Co Ltd
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AOERDA SANITARY WARE Co Ltd
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Priority to CN 200620106256 priority Critical patent/CN200946696Y/en
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Publication of CN200946696Y publication Critical patent/CN200946696Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a thermostatic water valve which comprises a valve shell while a hot water inlet valve, a cold water inlet valve, a thermostatic regulating device and a water outlet control device are mounted in the shell of the valve, a plurality of radial holes which are provided on the wall of the cylindrical valve body of a hot water inlet valve to be communicated with a water supply area, and the water supply area and a water supply regulating device which are arranged in the valve shell while the water supply regulating device is below the cold water inlet valve to be mounted in the shell of the valve; wherein the water supply area is arranged in the shell of the valve, the water supply regulating device is arranged in a cold water area to point at the intake part of the water supply area, the cold water can enter the water supply area through the water supply regulating device to enter the upper part of the hot water intake valve through the radial holes of the wall of the cylindrical valve body of the hot water intake valve. The adoption of the thermostatic valve can feed cold water into and discharge hot water from a solar water heater through one single pipe to eliminate the deficit of the existing thermostatic valve of solar water heater that the cost of installation is high and the installation is troublesome.

Description

Constant-temperature water valve
Technical field
The utility model relates to a kind of constant-temperature water valve.
Background technique
Solar water heater is a kind of energy-efficient equipment, in the today of being becoming tight energy day, and a kind of especially extensively equipment of popularization that is subjected to.The logical part of prior solar water heater current all adopts two-tube absolute construction as shown in Figure 1, and promptly a pipe is used to discharge hot water, and a pipe is used to flow into cold water.Existing water valve cuts out effluent control device 80 when solar water heater replenishes cold water, the tap 81 of fetching boiling water, and cold water will upwards flow directly into solar water heater by water pipe 82.The structure of the two-tube independent design of this employing, its installation cost height is installed trouble, especially between the constant-temperature water valve of solar water heater and water outlet because of hypertelorism, cause the installation cost increase of two water pipes.
The model utility content
At defective that exists in the prior art and deficiency, the purpose of this utility model is to propose a kind of constant-temperature water valve, and can solve existing constant-temperature water valve needs two-tube absolute construction and make the installation cost height, the defective of trouble is installed.
Constant-temperature water valve of the present utility model comprises: a water valve housing, water valve housing internal fixation are installed a hot water inlet valve, a cold water inlet valve, a Constant temp. regulating device, an effluent control device; The water valve housing is provided with water inlet of hot water and cold water inlet; The water valve enclosure interior is provided with a hydrothermal area, a cold water area, is mixed the pool; The hot water inlet valve is fixedly mounted in the water inlet of hot water of water valve housing; The cold water inlet valve is fixedly mounted in the cold water inlet of water valve housing;
It is characterized in that the barrel of the cylinder valve of hot water inlet valve has a plurality of radial holes that are communicated with the contributing region; The water valve housing is provided with a contributing region, and one regulates water supply installation; Regulate the below that water supply installation is positioned at the cold water inlet valve, be fixedly mounted in the water valve housing; The contributing region is arranged on the water valve enclosure interior, regulate water supply installation in cold water area, aim at the entrance part of contributing region, cold water can enter the contributing region by regulating water supply installation, enters hot water inlet valve top through a plurality of radial holes of the barrel of the cylinder valve of hot water inlet valve.
Regulate water supply installation and comprise a running shaft, a movable spool, a fixed spool, a valve body and a ring-shaped rubber seal ring, running shaft, movable spool, fixed spool and ring-shaped rubber seal ring are installed in the valve body, running shaft drive activity spool in valve body along or rotate counterclockwise several angle, open or close the passage that leads to the contributing region.
Running shaft has one " one " font projection, respectively there is a boss at two ends at " one " font projection, movable spool is one to have the plate of symmetrical quadrant, the groove that its bottom has two two boss with running shaft to match, fixed spool is one to have the plectane of two symmetrical fan shaped boreholes, the outer round surface of fixed spool has the axial protruding stupefied of a pair of symmetry, valve body is a cylindrical housings, the axial protruding stupefied groove that matches two symmetries and a pair of symmetry fixed spool is arranged on the inwall, one rectangular through holes is respectively arranged at the bottom at groove, below rectangular through holes, respectively have one limit running shaft drive activity spool in valve body along or rotate counterclockwise the position block of several angle.
Constant-temperature water valve of the present utility model, because the water valve housing is provided with a contributing region and and regulates water supply installation, the barrel of the cylinder valve of hot water inlet valve has a plurality of radial holes that are communicated with the contributing region, can only charge into cold water and discharge hot water to solar water heater, overcome the solar water heater installation cost height that adopts existing constant-temperature water valve, the defective that trouble is installed from solar water heater by same pipeline.
Description of drawings
Fig. 1 is the vertical profile schematic representation of existing constant-temperature water valve;
Fig. 2 looks schematic representation for the master of the utility model constant-temperature water valve;
Fig. 3 is the local vertical profile schematic representation of the utility model constant-temperature water valve;
Fig. 4 is the schematic exploded perspective view of ending valve of returning in the hot water inlet valve of the utility model constant-temperature water valve and the cold water inlet valve;
Fig. 5 is the vertical profile schematic representation that ends valve that returns shown in Figure 4;
Fig. 6 is the vertical profile schematic representation of the adjusting water supply installation of the utility model constant-temperature water valve;
Fig. 7 is the schematic exploded perspective view of adjusting water supply installation shown in Figure 6;
Fig. 8 is the schematic top plan view of the valve body in the adjusting water supply installation shown in Figure 6;
Fig. 9 is the perspective cross-sectional schematic of the valve body in the adjusting water supply installation shown in Figure 6;
Figure 10 is the vertical profile schematic representation of the ring-shaped rubber seal ring in the adjusting water supply installation shown in Figure 6;
The schematic representation that Figure 11 is in opening state for the movable valve plug in the adjusting water supply installation shown in Figure 6 and quiet spool;
The schematic representation that Figure 12 is in closed condition for the movable valve plug in the adjusting water supply installation shown in Figure 6 and quiet spool;
Figure 13 is the vertical profile schematic representation of the effluent control device of the utility model constant-temperature water valve;
Figure 14 is the schematic exploded perspective view of effluent control device shown in Figure 13;
Figure 15 is the schematic top plan view of the valve body in the effluent control device shown in Figure 13;
Figure 16 is the perspective cross-sectional schematic of the valve body in the effluent control device shown in Figure 13;
Figure 17 is the schematic exploded perspective view of the Constant temp. regulating device of the utility model constant-temperature water valve;
Figure 18 is the vertical profile schematic representation of Constant temp. regulating device shown in Figure 17.
Embodiment
Embodiment to constant-temperature water valve of the present utility model is described in detail with reference to the accompanying drawings, and it is more obvious that the feature and advantage of constant-temperature water valve of the present utility model will become.
As shown in Figures 2 and 3, constant-temperature water valve of the present utility model comprises a water valve housing 1, a hot water inlet valve 2, a cold water inlet valve 3, adjusting water supply installation 4, a Constant temp. regulating device 5 and an effluent control device 6.
Water valve housing 1 is provided with hot water inlet pipe's mouth 14, a cold water inlet mouth 15 and a mixed water exports 22.Water valve housing 1 inside is provided with a contributing region 10, a hydrothermal area 11, a cold water area 12 and a mixing pool 13.Hot water inlet valve 2 has a cylinder valve 23.Cylinder valve 23 is fixedly mounted in hot water inlet pipe's mouth 14 by being threaded.The intermediate portion of cylinder valve 23 barrels has a plurality of radial holes 20, and radial hole 20 is connected with contributing region 10.End valve 21 in the cylinder valve 23 once.Return to end valve 21 be positioned at a plurality of radial holes 20 below, go back to the bottom of ending valve 21 and be communicated with hydrothermal area 11.The structure of return ending valve 21 comprises a cylindrical housings 100, one springs 101 and a push rod 102 as shown in Figure 4 and Figure 5.The upper end of cylindrical housings 100 extends radially inwardly, and forms a through hole 103, and the lower end has a support 110.Support 110 has a center hole 104 and equally distributed fan-shaped pylone 108.Cylindrical housings 100, through hole 103, center hole 104 are on same axle center.Push rod 102 has a straight-bar 105 and a top cap 106 that forms in straight-bar 105 upper ends, and the slightly larger in diameter of top cap 106 is in the diameter of through hole 103.Push rod 102 is positioned at cylindrical housings 100, and the lower end of straight-bar 105 is inserted in the center hole 104, and spring 101 is enclosed within on the straight-bar 105, and between support 110 and top cap 106, its elastic force on through hole 103, seals top cap 106 roof pressures with through hole 103.Return to end 21 on valve and allow water in cylinder valve 23, to flow from the top down, do not allow water in cylinder valve 23, to flow from bottom to top.
Cold water inlet valve 3 has a cylinder valve 33.Cylinder valve 33 is fixedly mounted in the cold water inlet mouth 15 by being threaded.End valve 31 in the cylinder valve 33 once.Going back to the bottom of ending valve 31 is communicated with cold water area 12.The structure of return ending valve 31 is no longer described as shown in Figure 4 and Figure 5.
Referring to Fig. 3 and Fig. 6 to Figure 12, regulate water supply installation 4 and comprise that one regulates hand and turns round 110, one running shaft, 120, one movable spool 130, a fixed spool 140, a valve body 150, a ring-shaped rubber seal ring 160.
It is manual turn switchs that the adjusting hand turns round 110, and its axis direction has a screwing through hole 111.
The left end of running shaft 120 is cylindrical bodys 129, left end axis direction at cylindrical body 129 has a tapped hole 121, the right-hand member of cylindrical body 129 is diameter disks 122 greater than cylindrical body 129, at disk 122 right-hand members one " one " font projection 123 is arranged, and at the two ends of projection 123 boss 124 is arranged respectively.
Movable spool 130 is one to have the plate of symmetrical quadrant 131, the groove 132 that the bottom of movable spool 130 has two two boss 124 with running shaft 120 to match.
Fixed spool 140 is one to have the plectane of two symmetrical fan shaped boreholes 142, and the outer round surface of fixed spool 140 has axial protruding stupefied 141 of a pair of symmetry.
Valve body 150 is cylindrical housings, and its center has one than a small cylindrical opening 151 and a bigger cylindrical hole 152, has a shoulder 156 between the two.The groove 153 that two symmetries are arranged on the hole wall of bigger cylindrical hole 152.In the bottom of groove 153 rectangular through holes 154 is arranged respectively.A position block 155 is respectively arranged below rectangular through holes 154.The underpart of valve body 150 has a round flange 157 that extends radially outwardly and form.On the outer surface of the cylindrical housings of the upper body 150 of round flange 157, has external screw thread.
Ring-shaped rubber seal ring 160 comprises a minor diameter annulus part 161 and a major diameter annulus part 162, and its axis direction has a through hole 163, and an annular groove 164 is arranged in the inside of through hole 163.Ring-shaped rubber seal ring 160 usefulness plastic cement are made.The stiffening ring 165 that has a usefulness steel wire to make in the annular groove 164.
The adjusting water supply installation 4 that assembles as shown in Figure 6, the cylindrical body 129 of running shaft 120 be positioned at valve body 150 than small cylindrical opening 151, cylindrical body 129 and two seal rings 128 that are contained in than passing through between the small cylindrical opening 151 in the groove of cylindrical body 129 outer surfaces seal.The left side of the disk 122 of cylindrical body 129 is pressed on the shoulder 156 of valve body 150.One screw 180 passes to be regulated hand and turns round 110 screwing through hole 111 and be threaded with tapped hole 121 on the running shaft 120, and the conciliation hand is turned round 110 left ends that are fixedly mounted on running shaft 120.The groove 132 of movable spool 130 cooperates with the boss 124 of running shaft 120, when running shaft 120 rotates, drive activity spool 130 rotates in valve body 150, two position blocks 155 below the rectangular through holes 154 of valve body 150 and " one " font projection 123 mating reactions of running shaft 120 are limited to the rotation of movable spool 130 in valve body 150 in the several angle scope.Movable spool 130 is positioned at the right side of the rectangular through holes 154 of valve body 150.Protruding stupefied 141 of fixed spool 140 inserts in the groove 153 of valve body 150, prevents that fixed spool 140 from freely rotating in valve body 150.The left side of fixed spool 140 is adjacent to the right side of movable spool 130 and cooperates.The minor diameter annulus part 161 of ring-shaped rubber seal ring 160 and bigger cylindrical hole 152 interference fit of valve body 150, the left side of major diameter annulus part 162 and the right side of valve body 150 are sealed and matched.The left side of ring-shaped rubber seal ring 160 and fixed spool right side are adjacent to cooperation.
Be fixedly mounted in the hole 17 of cold water inlet mouth 15 sides regulating water supply installation 4 by being threaded, be positioned at cold water inlet valve 3 return to end valve 31 below, the exterior edge face of regulating the ring-shaped rubber seal ring 160 of water supply installation 4 is pressed on the end face around the water supply hole 16 of contributing region 10.Be rotated counterclockwise the adjusting hand and turn round 110, running shaft 120 and movable spool 130 are turned round 110 rotations in valve body 150 with regulating hand, two sector notch between the two symmetrical quadrants 131 of movable spool 130 and the rectangular through holes of valve body 150 154 are communicated with, simultaneously, two symmetrical fan shaped boreholes 142 of two sector notch between the two symmetrical quadrants 131 of movable spool 130 and fixed spool 140 are communicated with, as shown in figure 11, at this moment, enter into the rectangular through holes 154 of the cold water of cold water area 12 from cold water inlet valve 3 by valve body 150, the through hole 163 of two sector notch between the two symmetrical quadrants 131 of movable spool 130 and two symmetrical fan shaped boreholes 142 of fixed spool 140 and ring-shaped rubber seal ring 160 enters the water supply hole 16 of contributing region 10,10 enter the top of hot water inlet valve 2 from the contributing region then, supply cold water to solar water heater by the hot water inlet pipe through a plurality of radial holes 20 of hot water inlet valve 2.The adjusting hand that turns clockwise turns round 110, running shaft 120 and movable spool 130 are turned round 110 rotations in valve body 150 with regulating hand, the exterior arc surface of two symmetrical quadrants 131 of movable spool 130 stops up the rectangular through holes 154 of valve body 150, simultaneously, the end face of two symmetrical quadrants 131 of movable spool 130 stops up two symmetrical fan shaped boreholes 142 of fixed spool 140, as shown in figure 12, at this moment, the cold water that enters into cold water area 12 from cold water inlet valve 3 can not enter contributing region 10 by regulating water supply installation 4.
Referring to Fig. 3 and Figure 13 to Figure 16, the structure of effluent control device 6 is identical substantially with the structure of regulating water supply installation 4, comprises that one regulates hand and turns round 210, one running shaft, 220, one movable spool 230, a fixed spool 240, a valve body 250, a ring-shaped rubber seal ring 260.
It is manual turn switchs that the adjusting hand turns round 210, and its axis direction has a screwing through hole 211.
The left end of running shaft 220 is cylindrical bodys 229, left end axis direction at cylindrical body 229 has a tapped hole 221, the right-hand member of cylindrical body 229 is diameter disks 222 greater than cylindrical body 229, at disk 222 right-hand members one " one " font projection 223 is arranged, and at disk 222 left ends one boss 228 is arranged.
Movable spool 230 is one the plate of the opening 231 of cutting sth. askew to be arranged on thickness direction, and a groove 232 that matches with " one " font projection 223 of running shaft 220 is arranged at the bottom of movable spool 230.
Fixed spool 240 is one to have the plectane in half round aperture 242, and the outer round surface of fixed spool 240 has axial protruding stupefied 241 of a pair of symmetry.
Valve body 250 is cylindrical housings, and its center has one than a small cylindrical opening 251 and a bigger cylindrical hole 252, has a shoulder 256 between the two.The groove 253 that two symmetries are arranged on the hole wall of bigger cylindrical hole 152.In the bottom of groove 253 rectangular through holes 254 is arranged respectively.One location block 255 is arranged below a rectangular through holes 254.The underpart of valve body 250 has a round flange 257 that extends radially outwardly and form.On the outer surface of the cylindrical housings of the upper body 250 of round flange 257, has external screw thread.
Ring-shaped rubber seal ring 260 comprises a minor diameter annulus part 261 and a major diameter annulus part 262, and its axis direction has a through hole 263, and an annular groove 264 is arranged in the inside of through hole 263.Ring-shaped rubber seal ring 260 usefulness plastic cement are made.The stiffening ring 265 that has a usefulness steel wire to make in the annular groove 264.
The effluent control device 6 that assembles as shown in figure 13, the cylindrical body 229 of running shaft 220 be positioned at valve body 250 than small cylindrical opening 251, cylindrical body 229 and two seal rings 227 that are contained in than passing through between the small cylindrical opening 251 in the groove of cylindrical body 229 outer surfaces seal.The left side of the boss 228 of cylindrical body 229 is pressed on the shoulder 256 of valve body 250.One screw 280 passes to be regulated hand and turns round 210 screwing through hole 211 and be threaded with tapped hole 221 on the running shaft, and the conciliation hand is turned round 210 left ends that are fixedly mounted on running shaft 220.The groove 232 of movable spool 230 matches with " one " font projection 223 of running shaft 220, when running shaft 220 rotates, drive activity spool 230 rotates in valve body 250, the position block 255 below the rectangular through holes 254 of valve body 250 and boss 228 mating reactions of running shaft 220 are limited to the rotation of movable spool 230 in valve body 250 in the several angle scope.Movable spool 230 is positioned at the position of the rectangular through holes 254 of valve body 250.Protruding stupefied 241 of fixed spool 240 inserts in the groove 253 of valve body 250, prevents that fixed spool 240 from freely rotating in valve body 250.The left side of fixed spool 240 is adjacent to the right side of movable spool 230 and cooperates.The minor diameter annulus part 261 of ring-shaped rubber seal ring 260 and bigger cylindrical hole 252 interference fit of valve body 250, the left side of major diameter annulus part 262 and the right side of valve body 250 are sealed and matched.The left side of ring-shaped rubber seal ring 260 and fixed spool 240 right sides are adjacent to cooperation.
By being threaded effluent control device 6 is fixedly mounted in the hole 18 in water valve housing 1 left side, the exterior edge face of the ring-shaped rubber seal ring 260 of effluent control device 6 is pressed on mixing pool osculum 19 end face on every side that mixes pool 13.The adjusting hand that turns clockwise turns round 210, running shaft 220 and movable spool 230 are turned round 210 rotations in valve body 250 with regulating hand, the opening of cutting sth. askew 231 of movable spool 230 and the rectangular through holes of valve body 250 254 are communicated with, simultaneously, the opening of cutting sth. askew 231 of movable spool 230 and the semi-circular aperture of fixed spool 240 242 are communicated with, at this moment, mix pool 13 interior mixing waters flow into ring-shaped rubber seal rings 260 through mixing pool osculum 19 through hole 263, then through the semi-circular aperture 242 of fixed spool 240, the opening of cutting sth. askew 231 of movable spool 230 and the rectangular through holes 254 of valve body 250 flow to outside the valve body 250 of effluent control device 6, discharge from the mixed water exports 22 of water valve housing 1 at last.Be rotated counterclockwise the adjusting hand and turn round 210, running shaft 220 and movable spool 230 are turned round 210 rotations in valve body 250 with regulating hand, the exterior arc surface of movable spool 230 stops up the rectangular through holes 254 of valve body 250, simultaneously, the end face of movable spool 230 stops up the semi-circular aperture 242 of fixed spool 240, at this moment, the mixing water that mixes in the pool 13 can not be discharged from the mixed water exports 22 of water valve housing 1 by effluent control device 6.
Referring to Fig. 3, Figure 17 and Figure 18, Constant temp. regulating device 5 comprises a jump ring 305, an adjusting axle 310, a fixed cover 320, an adjusting axle core 330, a regulating spool 340, a temperature-sensitive assembly 350, a valve body 360, a top board 390, a spring 375 and end cap cover 380.
The right-hand member of adjusting axle 310 is the bigger cylindrical body of a diameter 311, on the inwall of cylindrical body 311, form female threaded hole 312, the left end of adjusting axle 310 is the less cylindrical body of a diameter 313, intermediate portion at cylindrical body 313 has a draw-in groove 314, forms a shoulder between the less cylindrical body 313 of cylindrical body 311 that diameter is bigger and diameter.
The right-hand member of fixed cover 320 is a cylindrical body 321, and the centre is a large diameter disk 322, and left end is that outer surface has axially protruding stupefied cylindrical body 323.One radial screw bore 328 is arranged on the large diameter disk 322.The outer surface of cylindrical body 321 has external screw thread, and internal surface is the hexagonal shaped hole.Large diameter disk 322 and outer surface have axial protruding stupefied cylindrical body 323 center hole 324 and a center hole 325 are arranged, and center hole 324 and center hole 325 communicate with the hexagonal shaped hole 326 of cylindrical body 321, and center line is identical.Between center hole 324 and center hole 325, form a shoulder.
The left end of adjusting axle core 330 is a cylindrical body 331, and the centre is a hexahedron 332, and right-hand member is a cylindrical body 333.There is a blind hole 334 at the center of adjusting axle core 330.One spring 335 and a cylindrical core 336 are arranged in the blind hole 334.The right-hand member of blind hole 334 has an annular groove, and an elastic collar 338 is arranged in it, and elastic collar 338 is limited in spring 335 and cylindrical core 336 in the blind hole 334.Cylindrical core 336 has a center taper hole 337.
Regulating spool 340 comprises an outer cylinder 341 and an inner cylinder 342 of concentricity line, and outer cylinder 341 and inner cylinder 342 are connected as a single entity by many radial rib.Adorn an O-ring seals 343 in the groove of the outer surface of outer cylinder 341.The internal surface of inner cylinder 342 has female thread.
Temperature-sensitive assembly 350 comprises the temperature-sensitive cylindrical core 352 of a thin cylindrical body 351, brass manufacturing, a temperature-sensitive cylindrical core 353 and the plastic sleeve 354 that a red copper is made.The left end of the temperature-sensitive cylindrical core 352 of brass manufacturing has a blind hole 355, and there is external screw thread the centre.The left end of the temperature-sensitive cylindrical core 353 of red copper manufacturing has a blind hole 356.The left end outer surface of the temperature-sensitive cylindrical core 353 of red copper manufacturing extends radially outwardly, and forms a disk 357, and the axial external surface of disk 357 has curved profile.Blind hole 356 interference fit of the left end of the temperature-sensitive cylindrical core 353 that the right-hand member of the temperature-sensitive cylindrical core 352 that brass is made and red copper are made.The major diameter right-hand member of plastic sleeve 354 is sleeved on the left end of the temperature-sensitive cylindrical core 352 of brass manufacturing.The minor diameter left end of plastic sleeve 354 is sleeved on the middle part of thin cylindrical body 351.In the blind hole 355 of the left end of the temperature-sensitive cylindrical core 352 that the right-hand member insertion brass of thin cylindrical body 351 is made.
Valve body 360 is a cylindrical body, and its bosom has a dividing plate 362, and dividing plate 362 has a center hole 361.There is female thread 369 the right-hand member inside of valve body 360, and there is female thread 370 left end inside.There is an annular groove 371 of adorning an O-ring seals in it the left end outside of valve body 360, and intermediary outside has an annular groove 372 of adorning an O-ring seals in it.Valve body 360 is close to the narrower rectangular cold water through hole 363 that annular groove 372 has two symmetries on the left side of annular groove 372, and the rectangular hot water through hole 364 of the broad of two symmetries is arranged at the contiguous annular groove 372 in the right side of annular groove 372.
The left end outer surface of end cap cover 380 has external screw thread post 381, and the right-hand member outer surface has an annular groove 382 of adorning an O-ring seals in it.End cap cover 380 has a right end plate 383, and right end plate 383 has a hexagonal shaped center hole 384.
Top board 390 has a center hole, and its diameter is less than the external diameter of the disk 357 of the temperature-sensitive cylindrical core 353 of red copper manufacturing.
Be installed in rotation in the fixed cover 320 by the right-hand member of jump ring 305 adjusting axle 310.Be installed in the bigger cylindrical body 311 of the diameter of adjusting axle 310 right-hand members by the left end with adjusting axle core 330 of being threaded.By being threaded valve body 360 is fixedly mounted on the fixed cover 320.Top board 390 is placed on the right-hand member of regulating spool 340, temperature-sensitive assembly 350 is fixedly mounted on the regulating spool 340, then regulating spool 340 and temperature-sensitive assembly 350 are installed in the valve body 360 movably by being threaded.Spring 375 is placed on the right side of top board 390, by being threaded end cap cover 380 is fixedly mounted on the right-hand member of valve body 360 then.
By the through hole 25 on radial screw bore 328 on the large diameter disk 322 and the water valve housing 1, with a screw Constant temp. regulating device 5 is fixedly mounted in the hole 26 on right side of water valve housing 1.Cold water in hot water in the hydrothermal area 11 and the cold water area 12 narrower rectangular cold water through hole 363 of two symmetries of the rectangular hot water through hole 364 of the broad of two symmetries of the hot water outlet on water valve housing 1 27 and valve body 360 and cooling water outlet 28 on the water valve housing 1 and valve body 360 respectively enters in the Constant temp. regulating device 5, cold, hot water mixes therein, contact with temperature-sensitive assembly 350, temperature-sensitive assembly 350 answers the height of water temperature to elongate or shorten, promoting regulating spool 340 moves in valve body 360, regulate the perforate size of hot water through hole 364 and cold water through hole 363, control cold, hot water enters the ratio in the Constant temp. regulating device 5, thereby reaches the purpose of regulating water temperature.Hand rotation running shaft 310 can make regulating spool 340 move left and right, sets the temperature of mixing water.In order to prevent that dirt from entering in the Constant temp. regulating device 5, can outside hot water through hole 364 and cold water through hole 363, respectively add a filter screen.The knob that can have the mixed water temperature mark in the left end fixed installation one of the adjusting axle 310 of Constant temp. regulating device 5.
During use, at first charge into cold water to solar water heater.Be rotated counterclockwise the adjusting hand of regulating water supply installation 4 and turn round 110, open the passage that enters contributing region 10, the hand that is rotated counterclockwise the adjusting of effluent control device 6 simultaneously turns round 210, close the mixing water discharge route, then open cold water faucet 7, cold water enters cold water water valve 3 from bend pipe 70, enters contributing region 10 by the passages of regulating in the water supply installation 4, enters hot water inlet valve 2 by the water inlet on the hot water inlet valve 2 20 again and water pipe 71 enters solar water heater.Behind the sufficient hot water of solar water heater, the adjusting hand of regulating water supply installation 4 that turns clockwise turns round 110, closes the passage that enters contributing region 10.When needing to use the hot water in the solar water heater, the hand of the adjusting of the effluent control device 6 that turns clockwise turns round 210, opens the mixing water discharge route, and mixing water is discharged from the mixed water exports 22 of water valve housing 1.

Claims (3)

1, a kind of constant-temperature water valve comprises: a water valve housing, water valve housing internal fixation are installed a hot water inlet valve, a cold water inlet valve, a Constant temp. regulating device, an effluent control device; The water valve housing is provided with water inlet of hot water and cold water inlet; The water valve enclosure interior is provided with a hydrothermal area, a cold water area, is mixed the pool; The hot water inlet valve is fixedly mounted in the water inlet of hot water of water valve housing; The cold water inlet valve is fixedly mounted in the cold water inlet of water valve housing; It is characterized in that the barrel of the cylinder valve of hot water inlet valve has a plurality of radial holes that are communicated with the contributing region; The water valve housing is provided with a contributing region, and one regulates water supply installation; Regulate the below that water supply installation is positioned at the cold water inlet valve, be fixedly mounted in the water valve housing; The contributing region is arranged on the water valve enclosure interior, regulate water supply installation in cold water area, aim at the entrance part of contributing region, cold water can enter the contributing region by regulating water supply installation, enters hot water inlet valve top through a plurality of radial holes of the barrel of the cylinder valve of hot water inlet valve.
2, constant-temperature water valve according to claim 1, it is characterized in that, regulate water supply installation and comprise a running shaft, a movable spool, a fixed spool, a valve body and a ring-shaped rubber seal ring, running shaft, movable spool, fixed spool and ring-shaped rubber seal ring are installed in the valve body, running shaft drive activity spool in valve body along or rotate counterclockwise several angle, open or close the passage that leads to the contributing region.
3, constant-temperature water valve according to claim 2, it is characterized in that, running shaft has one " one " font projection, respectively there is a boss at two ends at " one " font projection, movable spool is one to have the plate of symmetrical quadrant, the groove that its bottom has two two boss with running shaft to match, fixed spool is one to have the plectane of two symmetrical fan shaped boreholes, the outer round surface of fixed spool has the axial protruding stupefied of a pair of symmetry, valve body is a cylindrical housings, the axial protruding stupefied groove that matches two symmetries and a pair of symmetry fixed spool is arranged on the inwall, one rectangular through holes is respectively arranged at the bottom at groove, below rectangular through holes, respectively have one limit running shaft drive activity spool in valve body along or rotate counterclockwise the position block of several angle.
CN 200620106256 2006-08-01 2006-08-01 Thermostatic water valve Expired - Fee Related CN200946696Y (en)

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Application Number Priority Date Filing Date Title
CN 200620106256 CN200946696Y (en) 2006-08-01 2006-08-01 Thermostatic water valve

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Application Number Priority Date Filing Date Title
CN 200620106256 CN200946696Y (en) 2006-08-01 2006-08-01 Thermostatic water valve

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Publication Number Publication Date
CN200946696Y true CN200946696Y (en) 2007-09-12

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CN 200620106256 Expired - Fee Related CN200946696Y (en) 2006-08-01 2006-08-01 Thermostatic water valve

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893104A (en) * 2010-08-07 2010-11-24 张志忠 Water valve for solar water heater
CN102135194A (en) * 2011-03-18 2011-07-27 朱殿臣 Electric water heater integrally combined constant temperature water mixing valve
CN103498952A (en) * 2013-01-18 2014-01-08 崔荀 Dual-switch thermostatic valve
CN104033625A (en) * 2013-03-08 2014-09-10 科勒公司 Thermostatic fluid supply inverter valve
WO2014172817A1 (en) * 2013-04-26 2014-10-30 Yu Ming Variable-temperature and variable-pressure constant temperature cock
CN111102388A (en) * 2020-01-16 2020-05-05 惠达卫浴股份有限公司 Constant temperature shower suitable for solar water heater

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101893104A (en) * 2010-08-07 2010-11-24 张志忠 Water valve for solar water heater
CN102135194A (en) * 2011-03-18 2011-07-27 朱殿臣 Electric water heater integrally combined constant temperature water mixing valve
CN103498952A (en) * 2013-01-18 2014-01-08 崔荀 Dual-switch thermostatic valve
CN103498952B (en) * 2013-01-18 2019-09-27 崔荀 A kind of Dual-switch thermostatic valve
CN104033625A (en) * 2013-03-08 2014-09-10 科勒公司 Thermostatic fluid supply inverter valve
CN104033625B (en) * 2013-03-08 2016-09-07 科勒公司 Constant temperature fluid supply reversing valve
WO2014172817A1 (en) * 2013-04-26 2014-10-30 Yu Ming Variable-temperature and variable-pressure constant temperature cock
CN111102388A (en) * 2020-01-16 2020-05-05 惠达卫浴股份有限公司 Constant temperature shower suitable for solar water heater

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