CN103759042A - Constant-temperature faucet valve element and constant-temperature faucet - Google Patents
Constant-temperature faucet valve element and constant-temperature faucet Download PDFInfo
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- CN103759042A CN103759042A CN201410036926.6A CN201410036926A CN103759042A CN 103759042 A CN103759042 A CN 103759042A CN 201410036926 A CN201410036926 A CN 201410036926A CN 103759042 A CN103759042 A CN 103759042A
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- water
- variable speed
- electric motors
- speed electric
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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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a constant-temperature faucet valve element which comprises a valve element shell, a water inlet and outlet base, a first water passing piece, a cold water and hot water adjusting piece, a switch base, a first speed change motor, a second speed change motor and a temperature sensor. The first speed change motor is used for driving the cold water and hot water adjusting piece to adjust the water outlet temperature, and the second speed change motor is used for driving the switch base to adjust the water outlet volume. Compared with an existing paraffin constant-temperature component valve element and an existing shape memory alloy spring valve element, the constant-temperature faucet valve element has the advantages of being simpler in manufacturing process, lower in production cost and longer in service life. The invention further discloses a constant-temperature faucet provided with the constant-temperature faucet valve element.
Description
Technical field
The present invention relates to a kind of water tap, refer in particular to a kind of constant temperature valve core of water tap and use the constant-temperature water faucet of this kind of spool.
Background technique
Constant-temperature water faucet is as a kind of common sanitary equipment in daily life, because it can be controlled at output water temperature in suitable temperature range automatically, and very popular, is progressively applied to such as the toilet of family, hotels and other places, bathroom etc.At present, as paraffin thermostatic element spool or the shape memory alloy spring spool for spool multiselect of constant-temperature water faucet core component, wherein, paraffin thermostatic element spool exists that reaction velocity is slow, temperature moment surmounts the excessive shortcoming of value, and shape memory alloy spring spool has overcome the defect of paraffin thermostatic element spool, have advantages of that reaction velocity is fast, temperature moment surmounts value little, but exist shape memory alloy spring thickened by incrustation scale lamination and cause the shortcoming that temperature error is large.But above-mentioned two kinds of constant temperature valve core of water tap all exist manufacturing process complexity, the cost of production easy senile abrasion of the high core component of reaching and affect the defect in working life.
So, have and need to improve existing constant temperature valve core of water tap, to meet the demand in market.
Summary of the invention
The invention reside in and solve short technical problem of existing constant temperature valve core of water tap existing manufacturing process complexity, the high enterprise of cost of production, working life, provide that a kind of manufacturing process is simple and easy, cost of production is low, the constant temperature valve core of water tap of long service life.
The present invention further provides a kind of constant-temperature water faucet that uses above-mentioned constant temperature valve core of water tap.
For solving the problems of the technologies described above, the present invention adopts technological scheme as described below: a kind of constant temperature valve core of water tap, include: a spool housing, it is formed with a holding cavity, is formed with the first chute of a lateral direction penetrating and the second chute of a lateral direction penetrating on the shell wall of described spool housing, one water inlet and outlet base, it is fixedly arranged on the lower end of described spool housing corresponding to described holding cavity, and the centre of described water inlet and outlet base is formed with one first water outlet, is formed with one first water intake and one second water intake in the outside of described the first water outlet, one first crosses water sheet, it is fixed on described water inlet and outlet base, the described first centre of crossing water sheet is formed with a pair of the second water outlet that should the first water outlet, is formed with the 3rd water intake and the 4th water intake that correspond respectively to described the first water intake and the second water intake in the outside of described the second water outlet, one hot and cold water adjustment sheet, its rotatable being arranged on described the first mistake water sheet, the centre of described hot and cold water adjustment sheet is formed with one the 3rd water outlet, in the outside of described the 3rd water outlet, be formed with the 5th water intake corresponding to described the 3rd water intake and the 4th water intake, along with the rotation of described hot and cold water adjustment sheet, adjustable described the 5th water intake is respectively with respect to the perforation area of described the 3rd water intake and the 4th water intake, and on described hot and cold water adjustment sheet, be fixed with one first gear arm, described the first gear arm stretches out in outside described spool housing corresponding to described the first chute, one switch base, its rotatable being arranged on described hot and cold water adjustment sheet, the recessed mixed tank that is formed with in place, bottom surface of described switch base, described mixed tank is corresponding to described the 5th water intake and the 3rd water outlet, along with the rotation of described switch base, adjustable described mixed tank is with respect to the perforation area of described the 5th water intake, and on described switch base, be fixed with one second gear arm, described the second gear arm stretches out in outside described spool housing corresponding to described the second chute, one first variable speed electric motors, particularly, it is arranged at described spool hull outside place, on the output shaft of described the first variable speed electric motors, particularly, be provided with one first gear, described the first gear is engaged in described the first gear arm, by described the first variable speed electric motors, particularly to drive the rotation of described hot and cold water adjustment sheet, one second variable speed electric motors, particularly, it is arranged at described spool hull outside place, on the output shaft of described the second variable speed electric motors, particularly, be provided with one second gear, described the second gear is engaged in described the second gear arm, by described the second variable speed electric motors, particularly to drive the rotation of described switch base, one temperature transducer, it is arranged on described switch base, and its test end is positioned among described mixed tank to detect the temperature of cold and hot mixing water.
In above-mentioned constant temperature valve core of water tap, between described hot and cold water adjustment sheet and switch base, be fixedly installed one second and cross water sheet, the described second centre of crossing water sheet is formed with one the 4th water outlet, described the 4th water outlet is corresponding between described mixed tank and the 3rd water outlet, the outside of described the 4th water outlet is formed with one the 6th water intake, and described the 6th water intake is corresponding between described mixed tank and the 5th water intake.
In above-mentioned constant temperature valve core of water tap, the rotation seat that described switch base is arranged on described switch plate by a switch plate and forms, wherein, described mixed trough shaped is formed in the place, bottom surface of described switch plate, and described the second gear arm is arranged at a side place of described rotation seat.
In above-mentioned constant temperature valve core of water tap, described first the second water outlet of crossing water sheet is provided with a set collar, and described hot and cold water adjustment sheet is sheathed on described set collar and can rotates around described set collar.
In above-mentioned constant temperature valve core of water tap, the through hole that described the first water outlet is upper and lower misconstruction, described the first water intake and the second water intake are the fan shape through hole of lower narrow wide structure, the manhole that described the second water outlet is structure wide at the top and narrow at the bottom, described the 3rd water intake and the 4th water intake are the fan shape through hole of lower narrow wide structure, the manhole that described the 3rd water outlet is up-narrow and down-wide structure, the fan shape through hole that described the 5th water intake is lower narrow wide structure, the fan shape through hole that described the 6th water intake is low wide and up narrow structure.
In above-mentioned constant temperature valve core of water tap, described constant temperature valve core of water tap is also provided with an angle transducer for detection of described switch base angle of swing, described angle transducer is located on a printed circuit board (PCB), and it has a rotating disc, and described rotating disc is fixedly arranged on described switch base and can be in company with rotation.
In above-mentioned constant temperature valve core of water tap, the place, two end part that described valve core shell body is positioned at described the first chute is respectively provided with folding sensor or a sensitive switch, on described the first gear arm, be formed with a triggering block, when described hot and cold water adjustment sheet positive and negative rotation is during to limit position separately, described triggering block can trigger folding sensor or the sensitive switch of relevant position.
A kind of constant-temperature water faucet, include a swivel body, one is arranged at constant temperature valve core of water tap and the controller among described swivel body, wherein, described swivel body be formed with a water tap water inlet corresponding with the first water intake of described constant temperature valve core of water tap and the second water inlet position and one and the first water outlet of described constant temperature valve core of water tap form the faucet outlet of water flow passage, described controller is located among described swivel body, it is connected to obtain the temperature parameter of the cold and hot mixing water that described temperature transducer detects with temperature transducer, and respectively with described the first variable speed electric motors, particularly, the second variable speed electric motors, particularly connects to control both runnings, described controller carries one for described controller, the power supply of the first variable speed electric motors, particularly and the power supply of the second variable speed electric motors, particularly.
In above-mentioned constant-temperature water faucet, further include an angle transducer for detection of switch base rotation, described controller is connected with described angle transducer, to obtain the rotation parameters of the switch base that described angle transducer detected, and the running of corresponding control the second variable speed electric motors, particularly accordingly.
In above-mentioned constant-temperature water faucet, further include the sensor for detection of hot and cold water adjustment sheet rotation parameters, described controller is connected with described sensor, to obtain the rotation parameters of the hot and cold water adjustment sheet that described sensor detected, and the running of described the first variable speed electric motors, particularly of corresponding control accordingly.
Than existing paraffin thermostatic element spool and shape memory alloy spring spool, constant temperature valve core of water tap disclosed in this invention adopts the first variable speed electric motors, particularly to drive hot and cold water adjustment sheet to adjust coolant-temperature gage, and adopt the second variable speed electric motors, particularly driving switch seat to adjust the water outlet water yield, its manufacturing process is more simple and easy, cost of production is lower, and longer service life.
Accompanying drawing explanation
Fig. 1 is the perspective view of constant temperature valve core of water tap.
Fig. 2 is the decomposition texture schematic diagram of constant temperature valve core of water tap.
Fig. 3 is the decomposition texture schematic diagram of another angle of constant temperature valve core of water tap.
Fig. 4 is the sectional structure schematic diagram of constant temperature valve core of water tap.
Fig. 5 is the perspective view of constant-temperature water faucet.
Fig. 6 is the decomposition texture schematic diagram of constant-temperature water faucet.
Fig. 7 is the sectional structure schematic diagram of constant-temperature water faucet.
Embodiment
For making those of ordinary skill in the art more be expressly understood technical problem to be solved by this invention, technological scheme and useful technique effect, below in conjunction with drawings and Examples, the present invention is further elaborated.
Referring to figs. 1 to Fig. 4, it shows some embodiments of constant temperature valve core of water tap of the present invention, in these embodiments, this constant temperature valve core of water tap 10 includes a spool housing 11 that is formed with holding cavity 110, one is fixedly arranged on the water inlet and outlet base 12 of these spool housing 11 lower ends corresponding to this holding cavity 110, one is fixed on first on this water inlet and outlet base 12 crosses water sheet 13, one rotatable this first hot and cold water adjustment sheet 14 of crossing on water sheet 13 that is arranged at, the one rotatable switch base 15 being arranged on this hot and cold water adjustment sheet 14, one is arranged at the first variable speed electric motors, particularly 16 of these spool housing 11 outsides, one is arranged at the second variable speed electric motors, particularly 17 and a temperature transducer 18 of these spool housing 11 outsides, wherein, on the shell wall of this spool housing 11, be formed with the first chute 111 of a lateral direction penetrating and the second chute 112 of a lateral direction penetrating, the centre of this water inlet and outlet base 12 is formed with one first water outlet 120, is formed with one first water intake 121 and one second water intake 122 in the outside of this first water outlet 120, this first centre of crossing water sheet 13 is formed with a pair of the second water outlet 130 that should the first water outlet 120, is formed with the 3rd water intake 131 and the 4th water intake 132 that correspond respectively to this first water intake 121 and the second water intake 122 in the outside of this second water outlet 130, the centre of this hot and cold water adjustment sheet 14 is formed with one the 3rd water outlet 140, in the outside of the 3rd water outlet 130, be formed with the 5th water intake 141 corresponding to the 3rd water intake 131 and the 4th water intake 132, along with the rotation of this hot and cold water adjustment sheet 14, adjustable the 5th water intake 141 is respectively with respect to the perforation area of the 3rd water intake 131 and the 4th water intake 132, and on this hot and cold water adjustment sheet 14, be fixed with one first gear arm 142, this first gear arm 142 stretches out in outside this spool housing 11 corresponding to this first chute 111, the recessed mixed tank 150 that is formed with in place, bottom surface of this switch base 15, this mixed tank 150 is corresponding to the 5th water intake 141 and the 3rd water outlet 140, along with the rotation of this switch base 15, adjustable this mixed tank 150 is with respect to the perforation area of the 5th water intake 141, and on this switch base 15, be fixed with one second gear arm 151, this second gear arm 151 stretches out in outside this spool housing 11 corresponding to this second chute 112, on the output shaft of this first variable speed electric motors, particularly 16, be provided with one first gear 160, this first gear 160 is engaged in this first gear arm 142, so can be by this first variable speed electric motors, particularly 16 to drive this hot and cold water adjustment sheet 14 to rotate, on the output shaft of this second variable speed electric motors, particularly 17, be provided with one second gear 170, this second gear 170 is engaged in this second gear arm 151, so can be by this second variable speed electric motors, particularly 17 to drive this switch base 15 to rotate, this temperature transducer 18 is arranged on this switch base 15, and its test end is positioned among this mixed tank 15 to detect the temperature of cold and hot mixing water (being water outlet).So, this first water intake 121, the 3rd water intake 131, the 5th water intake 141 and mixed tank 150 connect and form a water inlet flow channel, this second water intake 122, the 4th water intake 132, the 5th water intake 141 and mixed tank 150 connect and form another water inlet flow channel, and this mixed tank 150, the 3rd water outlet 140, the second water outlet 130 and the first water outlet 120 connect and form water flow passage, wherein, one water inlet flow channel flows into for cold water, another water inlet flow channel flows into for hot water, and after hot and cold water mixes in mixed tank 150, warp is flowed out by outlet passage.
While using this constant temperature valve core of water tap, cold water is from a wherein water inlet flow channel inflow, and hot water flows into and mixes in this mixed tank 150 from another water inlet flow channel, and flow out through this outlet passage, temperature transducer 18 detects the temperature of cold and hot mixing water in this mixed tank 150, the temperature parameter of the cold and hot mixing water that the controller (not illustrating in Fig. 1～4) of the constant-temperature water faucet being connected with this temperature transducer 18 detects according to this temperature transducer 18 is controlled this first variable speed electric motors, particularly 16 and is turned round, drive 14 rotations of hot and cold water adjustment sheet to corresponding position, regulate the perforation area of the 5th water intake 141 with respect to the 3rd water intake 131 and the 4th water intake 132, thereby regulate cold water and hot water to enter separately the inflow of mixed tank 150, realize the temperature of adjusting cold and hot mixing water (being water outlet) to the object of prespecified range.As the water outlet water yield of need adjustment constant-temperature water faucet, by this second variable speed electric motors, particularly 17 of controller control of constant-temperature water faucet, turned round, drive switch base 15 rotations to corresponding position, adjust the perforation area of this mixed tank 150 with respect to the 5th water intake 141, and then regulate cold water and hot water to be mixed into the flow of this mixed tank 150, realize and adjust the object of the water yield to prespecified range.
As shown in drawings, in some preferred embodiments, between hot and cold water adjustment sheet 14 and switch base 15, be fixedly installed one second and cross water sheet 19, this second centre of crossing water sheet 19 is formed with one the 4th water outlet 190, the 4th water outlet 190 is corresponding between this mixed tank 150 and the 3rd water outlet 140, in the outside of the 4th water outlet 190 be formed with one the 6th water intake 191, the six water intakes 191 corresponding to this mixed tank 150 and the 5th water intake 141 between.By this second setting of crossing water sheet 19, extended the approach of water inlet flow channel, be conducive to the abundant mixing of hot and cold water, can guarantee the accuracy that water-exit temperature detects.
In preferred embodiments more of the present invention, the rotation seat 153 that this switch base 15 is arranged on this switch plate 152 by a switch plate 152 and forms, wherein, this mixed tank 150 is formed at the place, bottom surface of this switch plate 152, and this second gear arm 151 is arranged at a side place of this rotation seat 153.So, switch plate 152 and rotation seat 153 can be adopted to suitable material preparation separately, be convenient to the manufacture of spool.In the embodiment shown in the figures, the place, outer of this switch plate 152 is formed with two recess 1520 respect to one another, and the place, outer of this rotation seat 153 has extended to form two projections 1530 respect to one another downwards, two projections 1530 are placed in respectively among two recess 1520 and make the bottom surface of this switch base 153 fit in the end face of this switch plate 152, so, can drive this switch plate 152 to rotate by this rotation seat 153, and adopt the mode of clamping, also be convenient to the assembling of switch plate 152 and rotation seat 153.
In certain embodiments, these first second water outlet 130 places of crossing water sheet 13 are provided with a set collar 20, and this hot and cold water adjustment sheet 16 is sheathed on this set collar 20 and can rotates around this set collar 20.By the setting of this set collar 20, play the effect of this hot and cold water adjustment sheet 16 of location.
First crosses water sheet 13 and second crosses water sheet 19 and is and is fixedly installed, and both all can not rotate in the operation of constant-temperature water faucet, can adopt prior art to realize first and cross water sheet 13 and second and cross being fixedly installed of water sheet 19.Consult accompanying drawing, in certain embodiments, in this first place, outer of crossing water sheet 13, be recessed into and be formed with two bayonet sockets 133, in the place, outer of this water inlet and outlet base 12, two card arms 123 have upwards been extended to form, two card arms 123 are arranged in separately among two bayonet sockets 133 and realize this and first cross water sheet 13 and be fixed on this water inlet and outlet base 12, adopt snap fit to realize first and cross the fixing of water sheet 13 and avoid it when work, to rotate, be convenient to this first assembling of crossing water sheet 13 and water inlet and outlet base 12.In some preferred embodiments, protrude and be formed with two fixture blocks 192 at this second place, outer of crossing water sheet 19, on the internal chamber wall of the holding cavity 110 of this spool housing 11, corresponding to two fixture block 192 places, be formed with two screens (not illustrating in accompanying drawing), two fixture blocks 192 are arranged in separately to be realized this and second crosses being fixedly installed of water sheet 19 among two screens.
Preferably, for fear of this water inlet and outlet base 12 and first, cross between water sheet 13 and leak, in the upper surface place of this water inlet and outlet base 12, be provided with one first seal ring 124, one second seal ring 125 and one the 3rd seal ring 126 that correspond respectively to this first water outlet 120, the first water intake 121 and the second water intake 122, this first mistake water sheet 13 is pressed to touch in this first seal ring 124, the second seal ring 125 and the 3rd seal ring 126 with its bottom surface and is arranged on this water inlet and outlet base 12.In certain embodiments, as shown in drawings, this first seal ring 124, the second seal ring 125 and the 3rd seal ring 126 can be made into one.
In some preferred embodiments, this the first water outlet 120 is designed to the through hole of upper and lower misconstruction, the first water intake 121 and the second water intake 122 are all designed to the fan shape through hole of lower narrow wide structure, the second water outlet 130 is designed to the manhole of structure wide at the top and narrow at the bottom, the 3rd water intake 131 and the 4th water intake 132 are all designed to the fan shape through hole of lower narrow wide structure, the 3rd water outlet 140 is designed to the manhole of up-narrow and down-wide structure, the 5th water intake 141 is designed to the fan shape through hole of lower narrow wide structure, the 6th water intake 191 is designed to the fan shape through hole of low wide and up narrow structure, wherein, the lower narrow structure of the 5th water intake 141 can play the flow effect that regulates hot and cold water, and wide structure all makes when the limit position of its positive and negative rotation the 5th water intake 141 and the second the 6th water intake 191 of crossing water sheet 19 connect at least partly to guarantee this hot and cold water adjustment sheet 14 on it.
As shown in drawings, in some preferred embodiments, the place, two end part that is positioned at this first chute 111 of this spool housing 11 is respectively provided with a folding sensor 21, on this first gear arm 142, be formed with a triggering block 1420, in these hot and cold water adjustment sheet 14 positive and negative rotations during to limit position separately, this triggering block 1420 can trigger the folding sensor 21 of relevant position, the controller of the constant-temperature water faucet being connected with this folding sensor 21 is controlled the running of the first variable speed electric motors, particularly 16 accordingly, to make within the rotation of this hot and cold water adjustment sheet 14 remains on a suitable scope.Really, in other embodiment, also can adopt sensitive switch to replace this folding sensor 21.
In some preferred embodiments, this constant temperature valve core of water tap is also provided with an angle transducer 22 for detection of these switch base 15 angle of swing, this angle transducer 22 is located on a printed circuit board (PCB) 23, and it has a rotating disc, and this rotating disc is fixedly arranged on this switch base 15 and can be in company with rotation.So, switch base 15 angle of swing that the controller of the constant-temperature water faucet being connected with this angle transducer 22 detects according to this angle transducer 22, to control the running of the second variable speed electric motors, particularly 17, can more accurately regulate the rotation of this switch base 15.
Consult accompanying drawing, in some preferred embodiments, the edge of this switch base 15 is formed with a long arc groove 154, and on the internal chamber wall of this holding cavity 110, be formed with a spacing block set (not shown in FIG.), this spacing block set is placed among this long arc groove 154, and both cooperatively interact the object of the pole of rotation qualifying bit that reaches this switch base 15.
As shown in drawings, in some preferred embodiments, the place, outer of this water inlet and outlet base 12 is formed with one first holder 127, and be formed with one first positioning ring 113 in the outer surface of this spool housing 11, this first variable speed electric motors, particularly 16 is placed on this first holder 127, and by this sheathed location of the first positioning ring 113, thereby realize the setting of this first variable speed electric motors, particularly 16.The place, outer of this water inlet and outlet base 12 is formed with one second holder 128, and be formed with one second positioning ring 114 in the outer surface of this spool housing 11, this second variable speed electric motors, particularly 17 is placed on this second holder 128, and by this sheathed location of the second positioning ring 114, thereby realize the setting of this second variable speed electric motors, particularly 17.
In conjunction with shown in Fig. 5 to Fig. 7, in some preferred embodiments, this constant-temperature water faucet includes a swivel body 30, constant temperature valve core of water tap 10 and the controller 50 being arranged among this swivel body 30, wherein, this swivel body 30 be formed with a water tap water inlet 31 corresponding with the first water intake 121 of this constant temperature valve core of water tap 10 and the second water intake 122 positions and one and the first water outlet 120 of this constant temperature valve core of water tap 10 form the faucet outlet 32 of water flow passage; This controller 50 is located among this swivel body 30, it is connected to obtain the temperature parameter of the cold and hot mixing water that this temperature transducer 18 detects with temperature transducer 18, and be connected to control respectively both running with this first variable speed electric motors, particularly 16, the second variable speed electric motors, particularly 17, further, this controller 50 carries a power supply 51 of powering for this controller 50, the first variable speed electric motors, particularly 16 and the second variable speed electric motors, particularly 17.Preferably, this power supply 51 can be selected dryelement cell, lithium cell etc.
At this constant temperature valve core of water tap 10, be provided with in the embodiment of sensor 21, angle transducer 22, this controller 50 is connected with this sensor 21, angle transducer 22 respectively, the rotation parameters of hot and cold water adjustment sheet 14 and the rotation parameters of the switch base 15 that this angle transducer 22 is detected that to obtain respectively this sensor 21, are detected, and the running of this first variable speed electric motors, particularly 16 of corresponding control, the second variable speed electric motors, particularly 17 accordingly.
Consult accompanying drawing, in some preferred embodiments, this constant temperature valve core of water tap 10 is arranged among this swivel body 30 by a fastening blind nut 70.
Preferably, in certain embodiments, this swivel body 30 is provided with a push button element 33, the end of this push button element 33 is connected to this controller 50, by the operation of this push button element 33, can say that this controller 50 evades in this swivel body 30, so that the replacing of the maintenance to this controller 50 and power supply 51.
During use, cold water pipes and hot water pipeline are accessed respectively to the first water intake 121 and the second water intake 122 in constant temperature valve core of water tap 10 by the water tap water inlet 31 of swivel body 30, cold water and hot water flow into constant temperature valve core of water tap 10, and from this faucet outlet 32, flow out after mixing therein, in use.Controller 50 obtains the cold and hot mixing water temperature that this temperature transducer 18 detects in real time, if temperature departure is in setting temperature, drive this first variable speed electric motors, particularly 16 to operate and drive 14 rotations of hot and cold water adjustment sheet to corresponding position, regulate cold water and hot water inflow separately, and the temperature of cold and hot mixing water (being water outlet) is adjusted to setting temperature.As the water outlet water yield of need adjustment constant-temperature water faucet, by controller 50, control this second variable speed electric motors, particularly 17 and turn round and drive switch base 15 to rotate to corresponding position, regulate cold water and hot water mixed traffic, realize and adjust the water yield to setting the water yield.
In sum, the present invention adopts the first variable speed electric motors, particularly to drive hot and cold water adjustment sheet to adjust coolant-temperature gage, and adopt the second variable speed electric motors, particularly driving switch seat to adjust the water outlet water yield, than existing paraffin thermostatic element spool and shape memory alloy spring spool, its manufacturing process is more simple and easy, cost of production is lower, and longer service life.
The foregoing is only the preferred embodiments of the present invention, but not the present invention is done to any pro forma restriction.Those skilled in the art can impose the various changes that are equal to and improvement on the basis of above-described embodiment, and all equivalent variations of doing within the scope of claim or modification, all should fall into by within protection scope of the present invention.
Claims (10)
1. a constant temperature valve core of water tap, is characterized in that, described constant temperature valve core of water tap includes:
One spool housing (11), it is formed with a holding cavity (110), is formed with first chute (111) of a lateral direction penetrating and second chute (112) of a lateral direction penetrating on the shell wall of described spool housing (11);
One water inlet and outlet base (12), it is fixedly arranged on the lower end of described spool housing (11) corresponding to described holding cavity (110), the centre of described water inlet and outlet base (12) is formed with one first water outlet (120), is formed with one first water intake (121) and one second water intake (122) in the outside of described the first water outlet (120);
One first crosses water sheet (13), it is fixed on described water inlet and outlet base (12), the described first centre of crossing water sheet (13) is formed with a pair of the second water outlet (130) that should the first water outlet (120), is formed with the 3rd water intake (131) and the 4th water intake (132) that correspond respectively to described the first water intake (121) and the second water intake (122) in the outside of described the second water outlet (130);
One hot and cold water adjustment sheet (14), its rotatable being arranged on described the first mistake water sheet (13), the centre of described hot and cold water adjustment sheet (14) is formed with one the 3rd water outlet (140), in the outside of described the 3rd water outlet (130), be formed with the 5th water intake (141) corresponding to described the 3rd water intake (131) and the 4th water intake (132), along with the rotation of described hot and cold water adjustment sheet (14), adjustable described the 5th water intake (141) is respectively with respect to the perforation area of described the 3rd water intake (131) and the 4th water intake (132), and on described hot and cold water adjustment sheet (14), be fixed with one first gear arm (142), described the first gear arm (142) stretches out in outside described spool housing (11) corresponding to described the first chute (111),
One switch base (15), its rotatable being arranged on described hot and cold water adjustment sheet (14), the recessed mixed tank (150) that is formed with in place, bottom surface of described switch base (15), described mixed tank (150) is corresponding to described the 5th water intake (141) and the 3rd water outlet (140), along with the rotation of described switch base (15), adjustable described mixed tank (150) is with respect to the perforation area of described the 5th water intake (141), and on described switch base (15), be fixed with one second gear arm (151), described the second gear arm (151) stretches out in outside described spool housing (11) corresponding to described the second chute (112),
One first variable speed electric motors, particularly (16), it is arranged at described spool housing (11) outside, on the output shaft of described the first variable speed electric motors, particularly (16), be provided with one first gear (160), described the first gear (160) is engaged in described the first gear arm (142), by described the first variable speed electric motors, particularly (16) to drive described hot and cold water adjustment sheet (14) rotation;
One second variable speed electric motors, particularly (17), it is arranged at described spool housing (11) outside, on the output shaft of described the second variable speed electric motors, particularly (17), be provided with one second gear (170), described the second gear (170) is engaged in described the second gear arm (151), by described the second variable speed electric motors, particularly (17) to drive described switch base (15) rotation;
One temperature transducer (18), it is arranged on described switch base (15), and its test end is positioned among described mixed tank (15) to detect the temperature of cold and hot mixing water.
2. constant temperature valve core of water tap as claimed in claim 1, it is characterized in that, between described hot and cold water adjustment sheet (14) and switch base (15), be fixedly installed one second and cross water sheet (19), the described second centre of crossing water sheet (19) is formed with one the 4th water outlet (190), described the 4th water outlet (190) is corresponding between described mixed tank (150) and the 3rd water outlet (140), the outside of described the 4th water outlet (190) is formed with one the 6th water intake (191), described the 6th water intake (191) is corresponding between described mixed tank (150) and the 5th water intake (141).
3. constant temperature valve core of water tap as claimed in claim 1, it is characterized in that, the rotation seat (153) that described switch base (15) is arranged on described switch plate (152) by a switch plate (152) and forms, wherein, described mixed tank (150) is formed at the place, bottom surface of described switch plate (152), and described the second gear arm (151) is arranged at a side place of described rotation seat (153).
4. constant temperature valve core of water tap as claimed in claim 1, it is characterized in that, described first the second water outlet (130) of crossing water sheet (13) locates to be provided with a set collar (20), and described hot and cold water adjustment sheet (16) is sheathed on described set collar (20) and can rotates around described set collar (20).
5. constant temperature valve core of water tap as claimed in claim 2, it is characterized in that, the through hole that described the first water outlet (120) is upper and lower misconstruction, described the first water intake (121) and the second water intake (122) are the fan shape through hole of lower narrow wide structure, the manhole that described the second water outlet (130) is structure wide at the top and narrow at the bottom, described the 3rd water intake (131) and the 4th water intake (132) are the fan shape through hole of lower narrow wide structure, the manhole that described the 3rd water outlet (140) is up-narrow and down-wide structure, the fan shape through hole that described the 5th water intake (141) is lower narrow wide structure, the fan shape through hole that described the 6th water intake (191) is low wide and up narrow structure.
6. constant temperature valve core of water tap as claimed in claim 1, it is characterized in that, described constant temperature valve core of water tap is also provided with an angle transducer (22) for detection of described switch base (15) angle of swing, described angle transducer (22) is located on a printed circuit board (PCB) (23), it has a rotating disc, and described rotating disc is fixedly arranged on described switch base (15) and can be in company with rotation.
7. constant temperature valve core of water tap as claimed in claim 6, it is characterized in that, the place, two end part that described spool housing (11) is positioned at described the first chute (111) is respectively provided with folding sensor (21) or a sensitive switch, on described the first gear arm (142), be formed with a triggering block (1420), when described hot and cold water adjustment sheet (14) positive and negative rotation is during to limit position separately, described triggering block (1420) can trigger folding sensor (21) or the sensitive switch of relevant position.
8. a constant-temperature water faucet, it is characterized in that, described constant-temperature water faucet includes a swivel body (30), constant temperature valve core of water tap (10) and a controller (50) as described in one claim as arbitrary in claim 1～5 being arranged among described swivel body (30), wherein, described swivel body (30) be formed with a water tap water inlet (31) corresponding with first water intake (121) of described constant temperature valve core of water tap 10 and the second water intake (122) position and one and the first water outlet 120 of described constant temperature valve core of water tap (10) form the faucet outlet (32) of water flow passage, described controller (50) is located among described swivel body (30), it is connected to obtain the temperature parameter of the cold and hot mixing water that described temperature transducer 18 detects with temperature transducer (18), and respectively with described the first variable speed electric motors, particularly (16), the second variable speed electric motors, particularly (17) connects to control both runnings, described controller (50) carries one for described controller (50), the power supply (51) of the first variable speed electric motors, particularly (16) and the second variable speed electric motors, particularly (17) power supply.
9. a constant-temperature water faucet, it is characterized in that, described constant-temperature water faucet includes a swivel body (30), one is arranged at constant temperature valve core of water tap as claimed in claim 6 (10) and the controller (50) among described swivel body (30), wherein, described swivel body (30) be formed with a water tap water inlet (31) corresponding with first water intake (121) of described constant temperature valve core of water tap 10 and the second water intake (122) position and one and the first water outlet 120 of described constant temperature valve core of water tap (10) form the faucet outlet (32) of water flow passage, described controller (50) is located among described swivel body (30), it is connected to obtain the temperature parameter of the cold and hot mixing water that described temperature transducer 18 detects with temperature transducer (18), and respectively with described the first variable speed electric motors, particularly (16), the second variable speed electric motors, particularly (17) connects to control both runnings, described controller (50) carries one for described controller (50), the power supply (51) of the first variable speed electric motors, particularly (16) and the second variable speed electric motors, particularly (17) power supply, described controller (50) is connected with described angle transducer (22), to obtain the rotation parameters of the switch base (15) that described angle transducer (22) detected, and the running of corresponding control the second variable speed electric motors, particularly (17) accordingly.
10. a constant-temperature water faucet, it is characterized in that, described constant-temperature water faucet includes a swivel body (30), one is arranged at constant temperature valve core of water tap as claimed in claim 7 (10) and the controller (50) among described swivel body (30), wherein, described swivel body (30) be formed with a water tap water inlet (31) corresponding with first water intake (121) of described constant temperature valve core of water tap 10 and the second water intake (122) position and one and the first water outlet 120 of described constant temperature valve core of water tap (10) form the faucet outlet (32) of water flow passage, described controller (50) is located among described swivel body (30), it is connected to obtain the temperature parameter of the cold and hot mixing water that described temperature transducer 18 detects with temperature transducer (18), and respectively with described the first variable speed electric motors, particularly (16), the second variable speed electric motors, particularly (17) connects to control both runnings, described controller (50) carries one for described controller (50), the power supply (51) of the first variable speed electric motors, particularly (16) and the second variable speed electric motors, particularly (17) power supply, described controller (50) respectively with described sensor (21), angle transducer (22) connects, the rotation parameters of hot and cold water adjustment sheet (14) and the rotation parameters of the switch base (15) that described angle transducer (22) is detected that to obtain respectively described sensor (21), are detected, and described the first variable speed electric motors, particularly of corresponding control (16) accordingly, the running of the second variable speed electric motors, particularly (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036926.6A CN103759042A (en) | 2014-01-24 | 2014-01-24 | Constant-temperature faucet valve element and constant-temperature faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036926.6A CN103759042A (en) | 2014-01-24 | 2014-01-24 | Constant-temperature faucet valve element and constant-temperature faucet |
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| Publication Number | Publication Date |
|---|---|
| CN103759042A true CN103759042A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036926.6A Pending CN103759042A (en) | 2014-01-24 | 2014-01-24 | Constant-temperature faucet valve element and constant-temperature faucet |
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| CN (1) | CN103759042A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605245A (en) * | 2016-03-23 | 2016-05-25 | 氟络塞尔特种阀门(苏州)有限公司 | Three-way valve capable of automatic temperature regulation |
| CN105605244A (en) * | 2016-03-23 | 2016-05-25 | 氟络塞尔特种阀门(苏州)有限公司 | Temperature-control autoregulation three-way valve |
| CN107965586A (en) * | 2017-11-22 | 2018-04-27 | 刘南鹏 | Thermostatically controlled constant-temperature water valve can be achieved in one kind |
| CN108930814A (en) * | 2018-09-18 | 2018-12-04 | 泉州万滤达净水科技有限公司 | A kind of terminal purifier two-in-one cold-hot water faucet |
| CN109122639A (en) * | 2018-09-18 | 2019-01-04 | 合肥启迪农业发展有限公司 | A kind of agricultural tool of ornamental trees and shrubs laxative |
| CN112594432A (en) * | 2020-12-10 | 2021-04-02 | 中国计量大学上虞高等研究院有限公司 | Two-dimensional valve rod intelligent control system and control method |
-
2014
- 2014-01-24 CN CN201410036926.6A patent/CN103759042A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605245A (en) * | 2016-03-23 | 2016-05-25 | 氟络塞尔特种阀门(苏州)有限公司 | Three-way valve capable of automatic temperature regulation |
| CN105605244A (en) * | 2016-03-23 | 2016-05-25 | 氟络塞尔特种阀门(苏州)有限公司 | Temperature-control autoregulation three-way valve |
| CN107965586A (en) * | 2017-11-22 | 2018-04-27 | 刘南鹏 | Thermostatically controlled constant-temperature water valve can be achieved in one kind |
| CN107965586B (en) * | 2017-11-22 | 2019-04-19 | 刘南鹏 | Thermostatically controlled constant-temperature water valve can be achieved in one kind |
| CN108930814A (en) * | 2018-09-18 | 2018-12-04 | 泉州万滤达净水科技有限公司 | A kind of terminal purifier two-in-one cold-hot water faucet |
| CN109122639A (en) * | 2018-09-18 | 2019-01-04 | 合肥启迪农业发展有限公司 | A kind of agricultural tool of ornamental trees and shrubs laxative |
| CN112594432A (en) * | 2020-12-10 | 2021-04-02 | 中国计量大学上虞高等研究院有限公司 | Two-dimensional valve rod intelligent control system and control method |
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