CN203809766U - Manual and automatic thermostatic type water mixing valve - Google Patents
Manual and automatic thermostatic type water mixing valve Download PDFInfo
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- CN203809766U CN203809766U CN201420174221.6U CN201420174221U CN203809766U CN 203809766 U CN203809766 U CN 203809766U CN 201420174221 U CN201420174221 U CN 201420174221U CN 203809766 U CN203809766 U CN 203809766U
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Abstract
Provided is a manual and automatic thermostatic type water mixing valve, comprising a valve body, a valve core assembly and a valve cover. A first valve core and a second valve core screw together with female threads of a first valve core chamber and a second valve core chamber and fix a first valve core assembly and a second valve core assembly. Cold and hot water inlet channels and a mixing water outlet channel are respectively in communication with the first valve core chamber and the second valve core chamber. The first valve core chamber and a water outlet interface are on a same straight line; the first valve core chamber is located on the upper part of the valve body; the water outlet interface is located on the lower part of the valve body; the second valve core chamber is located on the front part of the valve body. The first valve core assembly and the second valve core assembly are respectively in cooperation with the first valve core chamber and the second valve core chamber. The manual and automatic thermostatic type water mixing valve also includes a driving handle, a stepping motor, a position-restricted plate and a limit switch; the limit switch is arranged on the top of the valve body; the driving handle and the second valve core assembly are in cooperation; the stepping motor and the first valve core assembly are in cooperation; the position-restricted plate is in fixed connection with the stepping motor; the position-restricted plate is in cooperation with the limit switch. By employing the structure, manual temperature adjustment and automatic temperature adjustment are integrated, and operation and use are convenient.
Description
Technical field
The utility model relates to the mixed water valve that a kind of electric water heater is used.
Background technique
Currently available technology, a kind of mixed water valve, comprise valve body, combination valve core and drive unit, described valve body comprises cold water intake tunnel, hot water intake tunnel, mixing water water outlet mouthpiece and spool chamber, and cold water intake tunnel, hot water intake tunnel and mixing water water outlet mouthpiece are communicated with spool chamber respectively; Hot water or cold water's intake tunnel is positioned at the left and right sides of valve body.Drive unit drives combination valve core, and drive unit is an operating lever or is a stepper motor.Existing problems are: function singleness, can not realize independent driving manually or automatically, and use inconvenient.
Model utility content
The purpose of this utility model is: provide a kind of manually and the mixed water valve of automatic constant-temperature formula, it can regulate mixing water water-exit temperature manually or automatically.
The utility model be achieved in that a kind of manually and the mixed water valve of automatic constant-temperature formula, comprise valve body, mangetic core assembly and valve gap, described valve body comprises cold water intake tunnel, hot water intake tunnel, mixing water exhalant canal, spool chamber and water outlet mouthpiece, and cold water intake tunnel, hot water intake tunnel and mixing water exhalant canal are communicated with spool chamber respectively; Cold water, hot water inlet pipe are positioned at the left and right sides of valve body and are communicated with hot water or cold water's intake tunnel respectively; Bottom mixing water exhalant canal that water outlet mouthpiece is positioned at valve body are communicated with; Its special way is: described combination valve core is divided into the first mangetic core assembly and second valve core assembly, and described valve gap is divided into the first valve gap and the second valve gap;
Described spool chamber is divided into the first spool chamber and the second spool chamber, and the internal screw-thread screw on first, second valve gap and first, second spool chamber is also fixed first, second mangetic core assembly; Described hot water or cold water's intake tunnel and mixing water exhalant canal are communicated with first, second spool chamber respectively, described the first spool chamber and water outlet mouthpiece are point-blank, the first spool chamber is positioned at valve body top, water outlet mouthpiece is positioned at valve body lower portion, and described the second spool chamber is positioned at the front portion of valve body; Described the first mangetic core assembly and second valve core assembly coordinate with first, second spool chamber respectively;
Also wrap a driving handle, stepper motor, limiting board and limit switch, limit switch is arranged on the top of valve body;
Driving handle coordinates with second valve core assembly, and stepper motor coordinates with the first mangetic core assembly, and limiting board is fixedly connected with stepper motor, and limiting board coordinates with limit switch.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: described in
the first mangetic core assemblycomprise the first housing and first bottom of the first quiet Valve core blade, the first movable valve plug sheet, the first actuator, under shed,
On described the first bottom, have cold water inlet hole, a hot water inlet hole on diameter line, the mixing water osculum being positioned at, is positioned at clasp and positioning plate in radial edges, and is positioned at two locating columns of lower surface;
On described the first quiet Valve core blade, there is the mixing water osculum that is positioned at center, the cold water inlet hole on a diameter line and hot water inlet hole and be positioned at the locating slot along axis on outer surface;
On the lower surface of described the first movable valve plug sheet, have be positioned at the mixing tank at center, with mix tank the cold water water chute and the hot water water chute that communicate, the radial edges of the upper end of the first movable valve plug sheet has axially locating groove;
Described the first actuator comprises disk body, be positioned at the valve rod on disk body upper surface and be positioned at the axially locating plate of disk body lower surface radial edges;
The lower end of described the first housing has on the inwall of locating slot, lower end and has button bit, and the diameter line at locating slot place is vertical with the diameter line at button bit place;
Described the first quiet Valve core blade is arranged on the first bottom, and the locating slot on the bar portion of clasp and the first quiet Valve core blade is chimeric; The upper surface laminating of the first movable valve plug sheet and the first quiet Valve core blade, on the first movable valve plug sheet, cold water water chute and hot water water chute coordinate with cold water inlet hole on the first quiet Valve core blade and hot water inlet hole, mix tank and coordinate with the mixing water osculum of the first quiet Valve core blade; The upper surface laminating of the disk body of described the first actuator and the first movable valve plug sheet, the locating slot along axis with the first movable valve plug sheet of the axially locating plate of the first actuator is chimeric; Valve rod stretches out the first housing through the guide sleeve of the first case top, and clasp stretches in the first housing and fastens with button bit, and the locating slot of the positioning plate on the first bottom and the first housing is chimeric; Step motor shaft is fixedly connected with the upper end of valve rod; Positioning hole on the base plate of the locating column on the first bottom and the first spool chamber is chimeric; The laminating of the top board of the first valve gap and the first housing, the guide sleeve of the first case top is positioned at the center hole of the first valve gap.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: described in
second valve core assemblycomprise the second housing and second bottom of the second quiet Valve core blade, the second movable valve plug sheet, the second actuator, under shed,
On described the second bottom, have cold water inlet hole, a hot water inlet hole on diameter line, the mixing water osculum being positioned at, is positioned at clasp and positioning plate in radial edges, and is positioned at two locating columns of lower surface;
On described the second quiet Valve core blade, there is the mixing water osculum that is positioned at center, the cold water inlet hole on a diameter line and hot water inlet hole and be positioned at the locating slot along axis on outer surface;
On the lower surface of described the second movable valve plug sheet, have be positioned at the mixing tank at center, with mix the fan-shaped water chute that communicates of tank, the radial edges of the upper end of the second movable valve plug sheet has axially locating groove;
Described the second actuator comprises disk body, be positioned at the valve rod on disk body upper surface and be positioned at the axially locating plate of disk body lower surface radial edges;
The lower end of described the second housing has on the inwall of locating slot, lower end and has button bit, and the diameter line at locating slot place is vertical with the diameter line at button bit place;
Described the second quiet Valve core blade is arranged on the second bottom, and the locating slot on the bar portion of clasp and the second quiet Valve core blade is chimeric; The upper surface laminating of the second movable valve plug sheet and the second quiet Valve core blade, on the second movable valve plug sheet, fan-shaped water chute coordinates with cold water inlet hole on the second quiet Valve core blade and hot water inlet hole, mixes tank and coordinates with the mixing water osculum of the second quiet Valve core blade; The upper surface laminating of the disk body of described the second actuator and the second movable valve plug sheet, the locating slot along axis with the second movable valve plug sheet of the axially locating plate of the second actuator is chimeric; Valve rod stretches out the second housing through the guide sleeve of the second case top, and clasp stretches in the second housing and fastens with button bit, and the locating slot of the positioning plate on the second bottom and the second housing is chimeric; Driving handle is fixedly connected with the upper end of valve rod; On the base plate of the locating column on the second bottom and the second spool chamber, there is positioning hole chimeric; The laminating of the top board of the second valve gap and the second housing, the guide sleeve of the second case top is positioned at the center hole of the second valve gap.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: the cold water inlet hole on described the second quiet Valve core blade and hot water inlet hole comprise that the hot and cold enterprising depositing in water hole of the circular arc of the hot and cold lower water inlet counterbore that is positioned on the second quiet Valve core blade lower surface and upper surface forms
Hot and cold lower water inlet counterbore is positioned at diameter line two ends, and extend along clockwise direction in described cold enterprising depositing in water hole, and extend in the counterclockwise direction in hot enterprising depositing in water hole;
The starting point in cold enterprising depositing in water hole is crossing with cold lower water inlet counterbore and be communicated with, and the connection crossing with the lower water inlet of heat counterbore of the starting point in hot enterprising depositing in water hole.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: also comprise the water outlet piece that fastening swivel nut, sheet rubber and plastic materials are made,
Described valve body is made up of plastic materials, has a counterbore and outside thread on described water outlet mouthpiece, has spiral intake chamber on the base plate of counterbore, and the center of spiral intake chamber is communicated with mixing water exhalant canal, and the end of spiral intake chamber is waterexit end;
The radial edges of described sheet rubber has water guide through hole and positioning hole;
Described water outlet piece comprises that externally threaded water outlet mouthpiece and water outlet are every electric body, the spiral effluent trough of water outlet on electric body, and the center of spiral effluent trough is communicated with water outlet mouthpiece, and the end of spiral effluent trough is feed-water end, and water outlet has locating column on the end face of electric body;
Described sheet rubber is arranged on the base plate of counterbore, and water guide through hole is relative with the end of spiral intake chamber; The water outlet of water outlet piece is in electric body inserts counterbore and compress sheet rubber, and locating column is through in the positioning hole on the base plate of the positioning hole insertion counterbore of sheet rubber; The end of spiral effluent trough is relative with water guide through hole; The external thread spiro fastening of fastening swivel nut and water outlet mouthpiece, is fixed together water outlet piece and valve body.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: described fastening swivel nut comprises the sleeve of internal thread and the gland with center hole,
The external thread spiro fastening of sleeve and water outlet mouthpiece, gland compresses water outlet piece one end of externally threaded water outlet mouthpiece.
The mixed water valve of described a kind of manual and automatic constant-temperature formula, its special way is: cold water temperature inspecting hole, hot water temperature's inspecting hole and mixing water temperature inspecting hole on described valve body,
Also comprise an end cap, cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor,
Cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor are separately positioned in cold water temperature inspecting hole, hot water temperature's inspecting hole and mixing water temperature inspecting hole, and end cap is by cold water temperature inspecting hole, hot water temperature's inspecting hole and the sealing of mixing water temperature inspecting hole.
The utility model is a kind of manually and the mixed water valve of automatic constant-temperature formula, and due to the such structure of employing, manual temperature and automatic temperature-control are combined into one, easy for operation.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model.
Fig. 2 is three-dimensional cutaway view of the present utility model.
Fig. 3 is one of three-dimensional exploded view of the present utility model.
Fig. 4 is two of three-dimensional exploded view of the present utility model.
Fig. 5 is the sectional view of the utility model valve body.
Fig. 6 is A-A view of Fig. 5.
Fig. 7 is the three-dimensional cutaway view of the utility model valve body.
Fig. 8 is the perspective view of the utility model the second quiet Valve core blade.
Fig. 9 is the plan view of the utility model the second quiet Valve core blade.
Figure 10 is the rear view of the utility model the second quiet Valve core blade.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of manually and the mixed water valve of automatic constant-temperature formula, comprise valve body 1, mangetic core assembly and valve gap, as shown in Figure 5, Figure 6, described valve body 1 comprises cold water intake tunnel 1A, hot water intake tunnel 1B, mixing water exhalant canal 1C, spool chamber, water outlet mouthpiece 1D, cold water inlet and hot water inlet pipe, and cold water intake tunnel 1A, hot water intake tunnel 1B and mixing water exhalant canal 1C are communicated with spool chamber respectively; Cold water, hot water inlet pipe 1A1,1B1 are positioned at the left and right sides of valve body 1 and are communicated with hot water or cold water's intake tunnel 1A, 1B respectively; Bottom mixing water exhalant canal 1C that water outlet mouthpiece 1D is positioned at valve body 1 are communicated with.
Described combination valve core is divided into the first mangetic core assembly 2 and second valve core assembly 3, and described valve gap is divided into the first valve gap 4 and the second valve gap 5; On the outer circumferential surface of described first, second valve gap 4,5, have outside thread, there is through hole at its center;
Described spool chamber is divided into the first spool chamber 61 and the second spool chamber 62, and the internal screw-thread screw on first, second valve gap 4,5 and first, second spool chamber 61,62 is also fixed first, second mangetic core assembly 2,3; Described hot water or cold water's intake tunnel 1A, 1B and mixing water exhalant canal 1C are communicated with first, second spool chamber 61,62 respectively; As shown in Figure 7, point-blank, the first spool chamber 61 is positioned at valve body 1 top, water outlet mouthpiece 1D is positioned at valve body 1 bottom for described the first spool chamber 61 and water outlet mouthpiece 1D, and described the second spool chamber 62 is positioned at the front portion of valve body 1; Described the first mangetic core assembly 2 and second valve core assembly 3 coordinate with first, second spool chamber 61,62 respectively; The axis of the first spool chamber 61 is vertical with the axis of the second spool chamber;
Also wrap a driving handle 7, stepper motor 8, limiting board 9 and limit switch (not shown), limit switch is arranged on the top of valve body 1;
Driving handle 7 coordinates with second valve core assembly 3, and stepper motor 8 coordinates with the first mangetic core assembly 2, and limiting board 9 is fixedly connected with the axle of stepper motor 8, and limiting board 9 coordinates with limit switch.
As shown in Figure 5, cold water temperature inspecting hole 1E, hot water temperature's inspecting hole 1F and mixing water temperature inspecting hole 1H on described valve body 1,
Also comprise an end cap 10, cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor (not shown);
Cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor are separately positioned on cold water temperature inspecting hole 1E, hot water temperature's inspecting hole 1F and mixing water temperature inspecting hole 1H, in, end cap 10 is by cold water temperature inspecting hole 1E, hot water temperature's inspecting hole 1F and mixing water temperature inspecting hole 1H sealing.
The hot water or cold water's intake tunnel 1A, the 1B that communicate with the first spool chamber 61 are parallel with the axis of the first spool chamber 61 with the axis of mixing water exhalant canal 1C;
The hot water or cold water's intake tunnel 1A, the 1B that communicate with the second spool chamber 62 are parallel with the axis of the second spool chamber 62 with the axis of mixing water exhalant canal 1C.
As shown in Figure 7, described hot water or cold water's intake tunnel 1A, the 1B communicating with the first spool chamber 61 and mixing water exhalant canal 1C and described hot water or cold water's intake tunnel 1A, the 1B communicating with the second spool chamber 62 and mixing water exhalant canal 1C are crossing is also communicated with cold water inlet 1A1, hot water inlet pipe 1B1 and water outlet mouthpiece 1D respectively afterwards.
As shown in Figure 2, Figure 3, Figure 4, described in
the first mangetic core assembly 2comprise the first housing 24 and first bottom 25 of the first quiet Valve core blade 21, the first movable valve plug sheet 22, the first actuator 23, under shed,
On described the first bottom 25, have cold water inlet hole 251, a hot water inlet hole 252 on diameter line, the mixing water osculum 253 being positioned at, is positioned at two clasps 254 and two positioning plates 255 in radial edges, and is positioned at two locating columns 256 of lower surface; Clasp 254 is vertical with the diameter line at positioning plate 255 places;
On described the first quiet Valve core blade 21, there is the mixing water osculum 213 that is positioned at center, the cold water inlet hole 211 on a diameter line and hot water inlet hole 212 and be positioned at the locating slot 214 along axis on outer surface;
On the lower surface of described the first movable valve plug sheet 22, have and be positioned at the mixing tank 223 at center, have axially locating groove 224 with the radial edges of the upper end of mixing the cold water water chute 221 that communicates of tank 223 and hot water water chute 222, the first movable valve plug sheets 21;
Described the first actuator 23 comprises disk body 231, be positioned at the valve rod 232 on disk body upper surface and be positioned at the axially locating plate 233 of disk body lower surface radial edges;
The lower end of described the first housing 24 has on the inwall of locating slot 241, lower end and has button bit 242, and the diameter line at locating slot 241 places is vertical with the diameter line at button bit 242 places;
Described the first quiet Valve core blade 21 is arranged on the first bottom 25, and the locating slot 214 on the bar portion of clasp 2254 and the first quiet Valve core blade 21 is chimeric; The upper surface laminating of the first movable valve plug sheet 22 and the first quiet Valve core blade 21, on the first movable valve plug sheet 22, cold water water chute 221 and hot water water chute 222 coordinate with cold water inlet hole 211 on the first quiet Valve core blade 21 and hot water inlet hole 212, mix tank 223 and coordinate with the mixing water osculum 213 of the first quiet Valve core blade 21; The upper surface laminating of the disk body 231 of described the first actuator 23 and the first movable valve plug sheet 22, the axially locating plate 223 of the first actuator 23 chimeric with the locating slot 224 along axis the first movable valve plug sheet 22; Valve rod 232 stretches out the first housing 24 through the guide sleeve 243 at the first housing 24 tops, and clasp 254 stretches in the first housing 24 and fastens with button bit 242, and the positioning plate 255 on the first bottom 25 and the locating slot 241 of the first housing 24 are chimeric; Step motor shaft is fixedly connected with the upper end of valve rod 232; Two positioning holes on two locating columns 256 on the first bottom 25 lower end surfaces and the base plate of the first spool chamber 61 are chimeric; The laminating of the top board of the first valve gap 4 and the first housing 24, the guide sleeve 243 at the first housing 24 tops is positioned at the center hole of the first valve gap 4.
Cold water inlet hole 251, hot water inlet hole 252 and mixing water osculum 253 on described the first bottom 25 is relative with mixing water exhalant canal 1C with hot water or cold water's intake tunnel 1A, 1B on the first spool chamber 61 base plates and be communicated with respectively.The axle of stepper motor 8 is fixedly connected with valve rod 232.
As shown in Figure 2, Figure 3, Figure 4, described in
second valve core assembly 3comprise the second housing 34 and second bottom 35 of the second quiet Valve core blade 31, the second movable valve plug sheet 32, the second actuator 33, under shed,
On described the second bottom 35, have cold water inlet hole 351, a hot water inlet hole 352 on diameter line, the mixing water osculum 353 being positioned at, is positioned at clasp 354 and positioning plate 355 in radial edges, and is positioned at two locating columns of lower surface; The second bottom 35 is identical with the structure of the first bottom.
On described the second quiet Valve core blade 31, there is the mixing water osculum 313 that is positioned at center, the cold water inlet hole 311 on a diameter line and hot water inlet hole 312 and be positioned at the locating slot 314 along axis on outer surface; Identical with the structure of the first quiet Valve core blade 21.
On the lower surface of described the second movable valve plug sheet 32, there is the radial edges of the upper end of fan-shaped water chute 322, the second movable valve plug sheets 32 that are positioned at the mixing tank 321 at center, communicate with mixing tank to have axially locating groove 323;
Described the second actuator 33 comprises disk body 331, be positioned at the valve rod 332 on disk body upper surface and be positioned at the axially locating plate 333 of disk body lower surface radial edges; Identical with the structure of the first actuator.
The lower end of described the second housing 34 has on the inwall of locating slot 341, lower end and has button bit 342, and the diameter line at locating slot place is vertical with the diameter line at button bit place;
Described the second quiet Valve core blade 31 is arranged on the second bottom 35, and the locating slot 314 on the bar portion of clasp 354 and the second quiet Valve core blade 31 is chimeric; The upper surface laminating of the second movable valve plug sheet 32 and the second quiet Valve core blade 31, fan-shaped water chute 322 on the second movable valve plug sheet 32 coordinates with cold water inlet hole 311 on the second quiet Valve core blade 31 and hot water inlet hole 312, mixes tank 321 and coordinates with the mixing water osculum 313 of the second quiet Valve core blade 31; The upper surface laminating of the disk body 331 of described the second actuator 33 and the second movable valve plug sheet 32, the axially locating plate 33 of the second actuator 33 chimeric with the locating slot 323 along axis the second movable valve plug sheet 32; Valve rod 332 stretches out the second housing 34 through the guide sleeve 343 at the second housing 34 tops, and clasp 354 stretches in the second housing 34 and fastens with button bit 342, and the positioning plate 355 on the second bottom 35 and the locating slot 341 of the second housing 34 are chimeric; Driving handle 7 is fixedly connected with the upper end of valve rod 332; On locating column on the second bottom 35 and the base plate of the second spool chamber 62, there is positioning hole chimeric; The laminating of the top board of the second valve gap 5 and the second housing 34, the guide sleeve 343 at the second housing 34 tops is positioned at the center hole of the second valve gap 5.
As shown in Fig. 8, Fig. 9, Figure 10, cold water inlet hole 311 on described the second quiet Valve core blade 31 and hot water inlet hole 312 comprise that hot and cold enterprising depositing in water hole 31C, the 31D of the circular arc of the hot and cold lower water inlet counterbore 31A, the 31B that are positioned on the second quiet Valve core blade 31 lower surfaces and upper surface form
Hot and cold lower water inlet counterbore 31A, 31B are positioned at diameter line two ends as shown in figure 10, and described cold enterprising depositing in water hole 31C extends along clockwise direction, and hot enterprising depositing in water hole 31D extends in the counterclockwise direction;
As shown in Figure 9, the starting point of cold enterprising depositing in water hole 31C is crossing with cold lower water inlet counterbore 31A and be communicated with, and the connection crossing with the lower water inlet of heat counterbore 31B of the starting point of hot enterprising depositing in water hole 31D.
As further improvement of the utility model: also comprise the water outlet piece 13 that fastening swivel nut 11, sheet rubber 12 and plastic materials are made,
Described valve body 1 is made up of plastic materials, on described water outlet mouthpiece 1D, there is counterbore 14 and an outside thread, on the base plate of counterbore 14, have spiral intake chamber 141, spiral intake chamber 141 center is communicated with mixing water exhalant canal 1C, and the end of spiral intake chamber 141 is waterexit end;
The radial edges of described sheet rubber 12 has water guide through hole 121 and positioning hole 122;
Described water outlet piece 13 comprises that externally threaded water outlet mouthpiece 131 and water outlet are every electric body 132, the spiral effluent trough 133 of water outlet on electric body 132, spiral effluent trough 133 center is communicated with water outlet mouthpiece 1D, the end of spiral effluent trough 133 is feed-water end, and water outlet has locating column 134 on the end face of electric body 132;
Described sheet rubber 12 is arranged on the base plate of counterbore 14, and water guide through hole 121 is relative with the end of spiral intake chamber 141; The water outlet of water outlet piece 13 is inserted in counterbore 14 and compresses sheet rubber 12 every electric body 132, and locating column 134 passes positioning hole 122 and inserts in the positioning hole on counterbore 14 base plates; The end of spiral effluent trough 133 is relative with water guide through hole 121; The external thread spiro fastening of fastening swivel nut 11 and water outlet mouthpiece 1D, is fixed together water outlet piece 13 and valve body 1.
Described fastening swivel nut 11 comprises the sleeve 111 of internal thread and the gland 112 with center hole,
The external thread spiro fastening of sleeve 111 and water outlet mouthpiece 1D, gland 112 compresses water outlet piece 13 one end of externally threaded water outlet mouthpiece 131.Also can say that gland 122 compresses water outlet and has one end of externally threaded water outlet mouthpiece 131 every electric body 132.
Above-described is only preferential mode of execution of the present utility model.It should be pointed out that for the person of ordinary skill of the art, in the situation that not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (7)
1. one kind manually and the mixed water valve of automatic constant-temperature formula, comprise valve body, mangetic core assembly and valve gap, described valve body comprises cold water intake tunnel, hot water intake tunnel, mixing water exhalant canal, spool chamber and water outlet mouthpiece, and cold water intake tunnel, hot water intake tunnel and mixing water exhalant canal are communicated with spool chamber respectively; Cold water, hot water inlet pipe are positioned at the left and right sides of valve body and are communicated with hot water or cold water's intake tunnel respectively; Bottom mixing water exhalant canal that water outlet mouthpiece is positioned at valve body are communicated with; It is characterized in that: described combination valve core is divided into the first mangetic core assembly and second valve core assembly, described valve gap is divided into the first valve gap and the second valve gap;
Described spool chamber is divided into the first spool chamber and the second spool chamber, and the internal screw-thread screw on first, second valve gap and first, second spool chamber is also fixed first, second mangetic core assembly; Described hot water or cold water's intake tunnel and mixing water exhalant canal are communicated with first, second spool chamber respectively, described the first spool chamber and water outlet mouthpiece are point-blank, the first spool chamber is positioned at valve body top, water outlet mouthpiece is positioned at valve body lower portion, and described the second spool chamber is positioned at the front portion of valve body; Described the first mangetic core assembly and second valve core assembly coordinate with first, second spool chamber respectively;
Also wrap a driving handle, stepper motor, limiting board and limit switch, limit switch is arranged on the top of valve body;
Driving handle coordinates with second valve core assembly, and stepper motor coordinates with the first mangetic core assembly, and limiting board is fixedly connected with stepper motor, and limiting board coordinates with limit switch.
According to claim 1 a kind of manually and the mixed water valve of automatic constant-temperature formula, it is characterized in that: described in
the first mangetic core assemblycomprise the first housing and first bottom of the first quiet Valve core blade, the first movable valve plug sheet, the first actuator, under shed,
On described the first bottom, have cold water inlet hole, a hot water inlet hole on diameter line, the mixing water osculum being positioned at, is positioned at clasp and positioning plate in radial edges, and is positioned at two locating columns of lower surface;
On described the first quiet Valve core blade, there is the mixing water osculum that is positioned at center, the cold water inlet hole on a diameter line and hot water inlet hole and be positioned at the locating slot along axis on outer surface;
On the lower surface of described the first movable valve plug sheet, have be positioned at the mixing tank at center, with mix tank the cold water water chute and the hot water water chute that communicate, the radial edges of the upper end of the first movable valve plug sheet has axially locating groove;
Described the first actuator comprises disk body, be positioned at the valve rod on disk body upper surface and be positioned at the axially locating plate of disk body lower surface radial edges;
The lower end of described the first housing has on the inwall of locating slot, lower end and has button bit, and the diameter line at locating slot place is vertical with the diameter line at button bit place;
Described the first quiet Valve core blade is arranged on the first bottom, and the locating slot on the bar portion of clasp and the first quiet Valve core blade is chimeric; The upper surface laminating of the first movable valve plug sheet and the first quiet Valve core blade, on the first movable valve plug sheet, cold water water chute and hot water water chute coordinate with cold water inlet hole on the first quiet Valve core blade and hot water inlet hole, mix tank and coordinate with the mixing water osculum of the first quiet Valve core blade; The upper surface laminating of the disk body of described the first actuator and the first movable valve plug sheet, the locating slot along axis with the first movable valve plug sheet of the axially locating plate of the first actuator is chimeric; Valve rod stretches out the first housing through the guide sleeve of the first case top, and clasp stretches in the first housing and fastens with button bit, and the locating slot of the positioning plate on the first bottom and the first housing is chimeric; Step motor shaft is fixedly connected with the upper end of valve rod; Positioning hole on the base plate of the locating column on the first bottom and the first spool chamber is chimeric; The laminating of the top board of the first valve gap and the first housing, the guide sleeve of the first case top is positioned at the center hole of the first valve gap.
According to claim 1 a kind of manually and the mixed water valve of automatic constant-temperature formula, it is characterized in that: described in
second valve core assemblycomprise the second housing and second bottom of the second quiet Valve core blade, the second movable valve plug sheet, the second actuator, under shed,
On described the second bottom, have cold water inlet hole, a hot water inlet hole on diameter line, the mixing water osculum being positioned at, is positioned at clasp and positioning plate in radial edges, and is positioned at two locating columns of lower surface;
On described the second quiet Valve core blade, there is the mixing water osculum that is positioned at center, the cold water inlet hole on a diameter line and hot water inlet hole and be positioned at the locating slot along axis on outer surface;
On the lower surface of described the second movable valve plug sheet, have be positioned at the mixing tank at center, with mix the fan-shaped water chute that communicates of tank, the radial edges of the upper end of the second movable valve plug sheet has axially locating groove;
Described the second actuator comprises disk body, be positioned at the valve rod on disk body upper surface and be positioned at the axially locating plate of disk body lower surface radial edges;
The lower end of described the second housing has on the inwall of locating slot, lower end and has button bit, and the diameter line at locating slot place is vertical with the diameter line at button bit place;
Described the second quiet Valve core blade is arranged on the second bottom, and the locating slot on the bar portion of clasp and the second quiet Valve core blade is chimeric; The upper surface laminating of the second movable valve plug sheet and the second quiet Valve core blade, on the second movable valve plug sheet, fan-shaped water chute coordinates with cold water inlet hole on the second quiet Valve core blade and hot water inlet hole, mixes tank and coordinates with the mixing water osculum of the second quiet Valve core blade; The upper surface laminating of the disk body of described the second actuator and the second movable valve plug sheet, the locating slot along axis with the second movable valve plug sheet of the axially locating plate of the second actuator is chimeric; Valve rod stretches out the second housing through the guide sleeve of the second case top, and clasp stretches in the second housing and fastens with button bit, and the locating slot of the positioning plate on the second bottom and the second housing is chimeric; Driving handle is fixedly connected with the upper end of valve rod; On the base plate of the locating column on the second bottom and the second spool chamber, there is positioning hole chimeric; The laminating of the top board of the second valve gap and the second housing, the guide sleeve of the second case top is positioned at the center hole of the second valve gap.
According to claim 3 a kind of manually and the mixed water valve of automatic constant-temperature formula, it is characterized in that: the cold water inlet hole on described the second quiet Valve core blade and hot water inlet hole comprise that the hot and cold enterprising depositing in water hole of the circular arc of the hot and cold lower water inlet counterbore that is positioned on the second quiet Valve core blade lower surface and upper surface forms
Hot and cold lower water inlet counterbore is positioned at diameter line two ends, and extend along clockwise direction in described cold enterprising depositing in water hole, and extend in the counterclockwise direction in hot enterprising depositing in water hole;
The starting point in cold enterprising depositing in water hole is crossing with cold lower water inlet counterbore and be communicated with, and the connection crossing with the lower water inlet of heat counterbore of the starting point in hot enterprising depositing in water hole.
5. according to the mixed water valve of a kind of manual and automatic constant-temperature formula described in claim 1,2,3 or 4, it is characterized in that: also comprise the water outlet piece that fastening swivel nut, sheet rubber and plastic materials are made,
Described valve body is made up of plastic materials, has a counterbore and outside thread on described water outlet mouthpiece, has spiral intake chamber on the base plate of counterbore, and the center of spiral intake chamber is communicated with mixing water exhalant canal, and the end of spiral intake chamber is waterexit end;
The radial edges of described sheet rubber has water guide through hole and positioning hole;
Described water outlet piece comprises that externally threaded water outlet mouthpiece and water outlet are every electric body, the spiral effluent trough of water outlet on electric body, and the center of spiral effluent trough is communicated with water outlet mouthpiece, and the end of spiral effluent trough is feed-water end, and water outlet has locating column on the end face of electric body;
Described sheet rubber is arranged on the base plate of counterbore, and water guide through hole is relative with the end of spiral intake chamber; The water outlet of water outlet piece is in electric body inserts counterbore and compress sheet rubber, and locating column is through in the positioning hole on the base plate of the positioning hole insertion counterbore of sheet rubber; The end of spiral effluent trough is relative with water guide through hole; The external thread spiro fastening of fastening swivel nut and water outlet mouthpiece, is fixed together water outlet piece and valve body.
6. according to claim 5 a kind ofly manually and the mixed water valve of automatic constant-temperature formula it is characterized in that: described fastening swivel nut comprises the sleeve of internal thread and gland with center hole,
The external thread spiro fastening of sleeve and water outlet mouthpiece, gland compresses water outlet piece one end of externally threaded water outlet mouthpiece.
According to claim 6 a kind of manually and the mixed water valve of automatic constant-temperature formula, it is characterized in that: cold water temperature inspecting hole, hot water temperature's inspecting hole and mixing water temperature inspecting hole on described valve body,
Also comprise an end cap, cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor,
Cold water temperature sensor, hot water temperature's sensor and mixing water temperature sensor are separately positioned in cold water temperature inspecting hole, hot water temperature's inspecting hole and mixing water temperature inspecting hole, and end cap is by cold water temperature inspecting hole, hot water temperature's inspecting hole and the sealing of mixing water temperature inspecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174221.6U CN203809766U (en) | 2014-04-11 | 2014-04-11 | Manual and automatic thermostatic type water mixing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174221.6U CN203809766U (en) | 2014-04-11 | 2014-04-11 | Manual and automatic thermostatic type water mixing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809766U true CN203809766U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174221.6U Expired - Fee Related CN203809766U (en) | 2014-04-11 | 2014-04-11 | Manual and automatic thermostatic type water mixing valve |
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| Country | Link |
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| CN (1) | CN203809766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883755A (en) * | 2014-04-11 | 2014-06-25 | 肖芳葆 | Manual and automatic constant temperature type water mixing valve |
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2014
- 2014-04-11 CN CN201420174221.6U patent/CN203809766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883755A (en) * | 2014-04-11 | 2014-06-25 | 肖芳葆 | Manual and automatic constant temperature type water mixing valve |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190411 |