CN219432516U - Temperature-regulating control valve of water outlet device - Google Patents

Abstract

A temperature-regulating control valve of a water outlet device is mainly characterized in that a control seat is arranged in a valve casing in a combined mode, a sliding block, a movable valve block and a fixed valve block which are sequentially overlapped are arranged below the control seat in the valve casing, the fixed valve block, the movable valve block, the sliding block and the control seat are blocked by the combination of a valve seat below the valve casing, the valve seat is composed of an upper seat and a lower seat, a water distributing part is arranged between the upper seat and the lower seat, a containing space is formed between the upper seat and the lower seat, a temperature limiting device is provided for installation in the containing space, the temperature limiting device comprises a cap, a supporting sleeve, a temperature sensor, a water stopping sleeve and a spring, and a balance valve set is fixedly arranged between the lower seat and the water distributing part in a combined mode.

Description

Temperature-regulating control valve of water outlet device

Technical Field

The present disclosure relates to a temperature control valve for a water outlet device, and more particularly to a temperature control valve capable of generating a constant temperature water outlet effect.

Background

At present, the use of water outlet devices such as a tap mainly utilizes a valve rod of a precise ceramic control valve to provide operation through a handle, and can carry out boiled water on the water outlet device when the handle drives the valve rod to pull up.

However, since the existing precise ceramic control valve does not have the functions of sensing and limiting temperature, the hot water cannot be cooled moderately by actively introducing cold water when the temperature of the hot water outlet is too high, so that a user is easy to be scalded by the hot water due to carelessness of operation, and the use is quite unsafe.

In order to balance the pressure of cold water and hot water, a balance valve is additionally installed in the existing precision ceramic control valve in the market, a fixed valve pipe 72 and a movable valve core 73 (as shown in fig. 14) are mainly disposed between two opposite accommodating sleeves 71 in the balance valve 70, a horizontal through groove 711 communicated with each other and a water supply hole 712 penetrating the top and bottom surfaces of the accommodating sleeves 71 are disposed on the accommodating sleeves 71, the fixed valve pipe 72 with the movable valve core 73 sleeved inside is jointly provided by the horizontal through grooves 711 of the two accommodating sleeves 71, the fixed valve pipe 72 can be limited in the two accommodating sleeves 71, the fixed valve pipe 72 is sleeved with a water stop ring on the pipe body, a notch 721 is respectively and concavely disposed at two ends of the movable valve core 73, a notch 733 is respectively disposed on the wall surfaces of the two groove 731, when the precision ceramic control valve is used, the water pressure of the whole ceramic control valve pipe 72 is automatically changed into the corresponding position of the movable valve core 73, and the water pressure of the movable valve core 73 can be changed along with the water pressure of the fixed valve core 73, and the water can be balanced by changing the positions of the fixed valve core 73.

However, the conventional structure as described above still has the following problems in practical application: the balance valve 70 is simply put into the chamber 81 by the mating of the two receiving sleeves 71, and thus a water leakage problem is likely to occur between the chamber 81 and the balance valve 70, which is not completely sealed, and the volume occupied is relatively large.

Disclosure of Invention

The technical problems to be solved are as follows:

the existing precise ceramic control valve cannot limit the water outlet temperature of hot water, so that a user is easy to be scalded by the flowing-out high-temperature hot water.

The technical scheme is as follows:

the present disclosure provides a temperature-adjusting control valve of a water outlet device, wherein a control seat is assembled in a valve casing, a sliding block, a movable valve block and a fixed valve block are sequentially arranged under the control seat in the valve casing, a valve rod extending upwards out of the valve casing is assembled in a central seat of the control seat, a poking part at the bottom end of the valve rod is embedded with the sliding block, the movable valve block is buckled with the sliding block, the movable valve block can be driven to translate or rotate after translating through the sliding block by the operation of the valve rod, the water outlet device is controlled to switch on and off by utilizing the change of the alignment relation between the movable valve block and the fixed valve block, or the mixing proportion of cold water and hot water and the water outlet flow are changed, the fixed valve block, the movable valve block, the sliding block and the control seat are blocked by utilizing the combination of a valve seat under the valve casing, the valve seat is composed of an upper seat and a lower seat, a water diversion part is arranged between the upper seat and the lower seat, a containing space is arranged in the upper seat and the lower seat, a temperature limiting device is provided in the containing space for installation, the temperature limiting device comprises a cap, a supporting sleeve, a temperature sensor, a water stopping sleeve and a spring, a balance valve set is fixedly combined between the lower seat and the water diversion part, wherein a first cold water hole and a first hot water hole are concavely arranged on the bottom surface of the movable valve plate upwards, a first external expansion part and a second external expansion part are respectively formed on one side of the first cold water hole and one side of the first hot water hole, the coverage range of the first cold water hole and the first hot water hole is enlarged by the arrangement of the first external expansion part and the second external expansion part, a second cold water hole and a second hot water hole are penetrated in the center of the fixed valve plate, a third outward expansion part concavely arranged from the top surface of the fixed valve plate downwards is connected to one side of the second cold water hole, a fourth outward expansion part concavely arranged from the bottom surface of the fixed valve plate upwards is connected to one side of the second hot water hole, a first cold water through hole and a first hot water through hole penetrating the fixed valve plate are respectively arranged at the outer sides of the second cold water hole and the second hot water hole, a first temperature regulating hole is arranged between one ends of the first cold water through hole and the first hot water through hole, a third cold water hole, a third hot water hole, a second cold water through hole, a second hot water through hole and a second temperature regulating hole are penetrated by an upper seat of the valve seat, a cold water inlet hole, a hot water inlet hole, at least one cold water outlet hole and a mixed water outlet hole are penetrated by a lower seat of the valve seat, the cold water inlet hole and the hot water inlet hole are respectively used for connecting cold water sources and hot water sources, the top surface of the lower seat is provided with a lower containing groove downwards, so that the cold water inlet hole and the hot water inlet hole can penetrate the lower seat downwards from the lower containing groove, when the fixed valve plate, the movable valve plate, the sliding block and the control seat which are contained in the valve casing are sequentially overlapped, the upper seat of the valve seat is used for providing bearing for the fixed valve plate, the movable valve plate, the sliding block and the control seat, besides the fixed valve plate can be clamped and fixed on the top surface of the upper seat, the third cold water hole, the third hot water hole, the second cold water hole, the second hot water hole and the second temperature regulating hole of the upper seat are respectively aligned with the second cold water hole, the fourth external expansion part, the first cold water hole, the first hot water hole and the first temperature regulating hole of the fixed valve plate, and under the normal state that the valve rod is not operated, the first cold water hole and the first external expansion part of the movable valve plate can avoid the first cold water flow hole and the first temperature regulating hole of the fixed valve plate, the first hot water hole and the second external expansion part can avoid the second hot water hole of the fixed valve plate, so that cold water and hot water can be blocked by the movable valve plate and can not flow out from the temperature regulating control valve through the water outlet device, the bottom surface of the water dividing piece is provided with an upper containing groove, the upper containing groove is internally provided with two water inlet holes penetrating through the water dividing piece upwards, when the upper seat, the water dividing piece and the lower seat are sequentially overlapped, the balance valve is accommodated in the upper containing groove and the lower containing groove, after the cold water and the hot water sent into the lower seat can pass through the balance valve, the cold water and the hot water can be conveyed into the valve housing from the two water inlet holes through the third cold water hole and the third hot water hole, the water distribution member is penetrated with a temperature control chamber, a third cold water flow through hole and a third temperature control hole concaved downwards from the top surface of the water distribution member, the end part of the third temperature control hole penetrates into the water distribution member from the side edge of the temperature control chamber by utilizing at least one notch, the cap is a closed cover body with a downward opening, a plurality of hot water through holes penetrating the cap are annularly arranged on the periphery of the cap, a plurality of protruding claw parts are annularly arranged on the inner edge of the supporting sleeve at intervals, each two adjacent claw parts can be a water outlet channel, the supporting sleeve is combined in the mixed water outlet hole of the lower seat, the protrusion of the claw parts is utilized to provide the temperature sensor for bearing, a push rod is sleeved in the opening at one end of the temperature sensor, chemical substances capable of generating thermal expansion and contraction effects due to the change of the ambient temperature are filled in the opening, the push rod can be pushed out by the chemical substances by a large margin through the thermal expansion of the chemical substances, the water stopping sleeve is provided with a tubular body and a cover shell with a downward opening, the cover shell is combined with the tubular body by a bottom edge after being sleeved with the inner part and the outer part, a plurality of water through holes are penetrated at intervals on the bottom edge, the cover shell is used for providing one end of the temperature sensor with the ejector rod to penetrate, the water stopping sleeve can be covered on the temperature sensor, the spring is propped between the cap and the water stopping sleeve to push the water stopping sleeve under the normal state of retraction of the ejector rod, the tubular body of the water stopping sleeve can downwards stagger the hot water through holes of the cap without shielding the hot water through holes, the water stopping sleeve is high by the support of the temperature sensor, the notch of the water dividing piece can be prevented from being blocked by the tubular body of the water stopping sleeve, the gap can be always communicated with the water outlet channel of the supporting sleeve, the cap is arranged in the upper seat, the temperature sensor and the water stopping sleeve can pass through the temperature control chamber of the water distributing piece, the balance valve set is provided with a fixed valve pipe, a movable valve core and an upper cover, hollowed holes are formed in the movable valve core and the fixed valve pipe, the inner part and the outer part are sleeved and put into the lower containing groove of the lower seat, the upper cover with the water delivery hole is used for covering, and an adhesive part is arranged between the upper seat and the water distributing piece and between the upper cover and the lower seat, and the upper seat and the lower seat can be fully combined by fixedly connecting the adhesive part, so that an excellent anti-leakage effect is achieved, and the temperature control valve of the water outlet device is obtained.

The beneficial effects of contrast prior art:

the temperature regulating control valve of the water outlet device has the advantages that when the rotation amplitude of the handle to the hot water side is overlarge or cold water is lack in a pipeline for mixing, and the temperature sensor is excessively heated, the ejector rod of the temperature regulating control valve can be immediately pushed out by chemical substances filled in the temperature sensor, the water stopping sleeve is supported by the ejector rod, the water stopping sleeve can gradually reduce the aperture size of the hot water through hole of the cap by the tubular body, or the hot water through hole is completely sealed, so that the hot water with overhigh temperature can be moderately cooled and then flows out at constant temperature, or the hot water is completely sealed, the risk that a user is scalded due to careless operation is avoided, and the water regulating valve has excellent effect of preventing a child from being scalded due to curiosity of playing the water outlet device, and has the specific effects of automatically balancing the water pressure of cold water and hot water.

And secondly, the temperature-regulating control valve of the water outlet device is provided, the fixed valve pipe and the movable valve core are sleeved and then can be directly placed into the lower containing groove for installation, so that the occupied volume is small, the upper seat and the water distributing piece, the upper cover and the lower seat are fully combined through the bonding part, and the water outlet device can be effectively prevented from leakage.

Drawings

Fig. 1 is a perspective combination diagram of the present disclosure.

Fig. 2 is an exploded perspective view of the present disclosure.

Fig. 3 is a detailed exploded view of the temperature limiting device and balancing valve set of the present disclosure.

Fig. 4 is another angular perspective view of the movable valve plate and the fixed valve plate of the present disclosure.

Fig. 5 is a plan view of a movable valve plate and a fixed valve plate of the present disclosure.

Fig. 6 is a valve sheet mapping chart when the present disclosure switches water.

Fig. 7 is a cross-sectional view of the present disclosure when water is turned on and off.

Fig. 8 is a valve sheet mapping chart for the cold water full open of the present disclosure.

Fig. 9 is a cross-sectional view of the present disclosure when cold water is fully opened.

Fig. 10 is a valve sheet versus bitmap of the present disclosure when cold and hot water are mixed.

Fig. 11 is a cross-sectional view of the present disclosure when cold and hot water are mixed.

Fig. 12 is a valve sheet versus bitmap of the present disclosure when hot water is fully open.

Fig. 13 is a cross-sectional view of the present disclosure with the hot water fully opened.

Fig. 14 is a conventional structural diagram.

[ description of reference numerals ]

The present disclosure section:

valve housing 10 control seat 11

Slide block 12 valve rod 13

Toggle part- - -131

Movable valve plate-20 first cold water hole-21

First flared portion-211 first hot water hole-22

Second flaring portion- - -221

The fixed valve plate-30 second cold water hole-31

Third external expansion part-311 second hot water hole-32

Fourth flaring portion-321 first cold water flow hole-33

First hot water flow hole-34 first temperature regulating hole-35

Valve seat-40 upper seat-41

Third cold water hole-411 third hot water hole-412

Second cold water flow hole-413 second hot water flow hole-414

Second temperature-regulating hole-415 lower seat-42

Cold water inlet-421 hot water inlet-422

Cold water outlet-423 mixing outlet-424

Lower vessel-425

Temperature limiting device-50 water diversion piece-51

Upper vessel-511 water inlet through hole-512

Temperature control chamber- -513 third Cold Water flow through hole-514

Third temperature-regulating hole-515 gap-516

Cap-52 hot water through hole-521

Rib 522 support sleeve 53

Claw part-531 water outlet channel-532

Temperature sensor 54 ejector rod 541

Chemical substance- -542 Water stop sleeve- -55

Tubular body 551 housing 552

Water through holes 553 spring 56

Water stop ring-57 Water stop ring-58

Balance valve block-60 fixed valve tube-61

Hollow hole-611 movable valve core-62

Hollow hole 621 upper cover 63

The water supply hole 631 and the bonding part 64

The prior art comprises the following parts:

balance valve 70 housing sleeve 71

Horizontal through slot-711 water supply hole-712

Fixed valve tube-72 notch-721

Movable valve core-73 groove chamber-731

Separator-732 notch-733

Valve seat-80 chamber-81

Detailed Description

For the purposes of promoting an understanding of the principles and advantages of the disclosure, reference will now be made to the embodiments illustrated in the drawings and specific language will be used to describe the same.

Firstly, referring to fig. 1 to 7, the disclosure provides a temperature-adjusting control valve of a water outlet device, which mainly comprises a control seat 11 assembled in a valve housing 10, a sliding block 12, a movable valve block 20 and a fixed valve block 30 which are sequentially overlapped are arranged below the control seat 11 in the valve housing 10, a valve rod 13 protruding upwards from the valve housing 10 is assembled in a central manner in the control seat 11, a stirring part 131 at the bottom end of the valve rod 13 is embedded with the sliding block 12, the movable valve block 20 is locked by the sliding block 12, the movable valve block 20 can be driven to translate by the sliding block 12 through the operation of the valve rod 13, or rotate after translating, the water outlet device is controlled to switch on or off by utilizing the change of the alignment relation between the movable valve block 20 and the fixed valve block 30, or the mixing ratio of cold water and hot water and the water outlet flow rate are changed, the valve seat 40 is composed of an upper seat 41 and a lower seat 42, a water diversion member 51 is arranged between the upper seat 41 and the lower seat 42, a containing space is arranged between the upper seat 41 and the lower seat 42, a temperature limiting device 50 is provided in the containing space for installation, the temperature limiting device 50 comprises a cap 52, a supporting sleeve 53, a temperature sensor 54, a water stopping sleeve 55 and a spring 56, a balance valve group 60 is fixedly combined between the lower seat 42 and the water diversion member 51, wherein a first cold water hole 21 and a first hot water hole 22 are concavely arranged on the bottom surface of the movable valve plate 20, a first outer expansion portion 211 and a second outer expansion portion 221 are respectively formed on one side of the first cold water hole 21 and one side of the first hot water hole 22, the arrangement of the first outer expansion portion 211 and the second outer expansion portion 221 is utilized to enlarge the coverage of the first cold water hole 21 and the first hot water hole 22, a second cold water hole 31 and a second hot water hole 32 are penetrated through the center of the fixed valve plate 30, a third outer expansion portion 311 concavely arranged from the top surface of the fixed valve plate 30 is connected to one side of the second cold water hole 31, a fourth outer expansion portion 321 concavely arranged from the bottom surface of the fixed valve plate 30 is connected to one side of the second hot water hole 32, a first cold water through hole 33 and a first hot water through hole 34 penetrating through the fixed valve plate 30 are respectively arranged outside the second cold water hole 31 and the second hot water hole 32, a first temperature adjusting hole 35 is arranged between one ends of the first cold water through hole 33 and the first hot water through hole 34, the upper seat 41 of the valve seat 40 is penetrated with a third cold water hole 411, a third hot water hole 412, a second cold water through hole 413, a second hot water through hole 414 and a second temperature adjusting hole 415, the lower seat 42 of the valve seat 40 is penetrated with a cold water inlet hole 421, a hot water inlet hole 422, at least a cold water outlet hole 423 and a mixed water outlet hole 424, the cold water inlet hole 421 and the hot water inlet hole 422 are respectively used for connecting cold water source and hot water source, a lower containing groove 425 is formed downwards on the top surface of the lower seat 42, so that the cold water inlet hole 421 and the hot water inlet hole 422 can penetrate the lower seat 42 downwards from the lower containing groove 425, when the fixed valve plate 30, the movable valve plate 20, the sliding block 12 and the control seat 11 contained in the valve housing 10 are sequentially overlapped, the upper seat 41 of the valve seat 40 is utilized to provide the fixed valve plate 30, the movable valve plate 20, the sliding block 12 and the control seat 11 for bearing, in addition to the fixing valve plate 30 being fastened to the top surface of the upper seat 41, the third cold water hole 411, the third hot water hole 412, the second cold water hole 413, the second hot water hole 414, and the second temperature adjusting hole 415 of the upper seat 41 are aligned with the second cold water hole 31, the fourth expansion portion 321, the first cold water hole 33, the first hot water hole 34, and the first temperature adjusting hole 35 of the fixing valve plate 30, respectively, and in a normal state where the valve rod 13 is not operated, the first cold water hole 21 and the first expansion portion 211 of the movable valve plate 20 avoid the first cold water hole 33 and the first temperature adjusting hole 35 of the fixing valve plate 30, the first hot water hole 22 and the second expansion portion 221 avoid the second hot water hole 32 of the fixing valve plate 30, so that cold water and hot water are blocked by the movable valve plate 20 and cannot flow out from the temperature adjusting control valve through the water outlet device, the bottom surface of the water dividing member 51 is provided with an upper container 511, the upper container 511 has two water inlet holes 512 penetrating the water diversion member 51 upward, when the upper seat 41, the water diversion member 51 and the lower seat 42 are stacked in sequence, and the balance valve block 60 is contained in the upper container 511 and the lower container 425, cold water and hot water fed into the lower seat 42 can pass through the balance valve block 60 and then be conveyed from the two water inlet holes 512 to the inside of the valve housing 10 through the third cold water holes 411 and the third hot water holes 412, a temperature control chamber 513, a third cold water through hole 514 and a third temperature control hole 515 concavely arranged from the top surface of the water diversion member 51 are penetrated through the water diversion member 51, the end of the third temperature control hole 515 is penetrated into the inside of the temperature control chamber 513 from the side of the temperature control chamber 513 by at least one notch 516, the cap 52 is a closed cover with a downward opening, the periphery of the support sleeve 53 is provided with a plurality of hot water passing holes 521 penetrating the cap 52, the inner edge of the support sleeve 53 is provided with a plurality of protruding claw parts 531 in a spacing way, each two adjacent claw parts 531 can form a water outlet channel 532, the support sleeve 53 is combined in the mixed water outlet hole 424 of the lower seat 42, the temperature sensor 54 is provided with a load bearing by utilizing the protrusion of the claw parts 531, an ejector rod 541 is sleeved in an opening at one end of the temperature sensor 54, chemical substances 542 capable of generating thermal expansion and contraction effect due to the change of the ambient temperature are filled in the opening of the temperature sensor 54, the chemical substances 542 are heated and expanded, the ejector rod 541 can be pushed out by the chemical substances 542 in a large extent from the opening, and the chemical substances 542 can be restored to the original volume after being cooled, the water stop sleeve 55 is provided with a tubular body 551 and a cover shell 552 with an opening facing downwards, the cover 552 and the tubular body 551 are sleeved inside and outside and then are combined by a bottom edge, a plurality of water through holes 553 are penetrated at intervals on the bottom edge, the cover 552 provides the temperature sensor 54 with one end penetrating through the ejector 541, the water stop sleeve 55 can be covered on the temperature sensor 54, the spring 56 is propped between the cap 52 and the water stop sleeve 55 to push the water stop sleeve 55 under the normal state that the ejector 541 is retracted, the tubular body 551 of the water stop sleeve 55 can be staggered downwards from the hot water through holes 521 of the cap 52, the hot water through holes 521 are not shielded, the support of the temperature sensor 54 is utilized to lift the water stop sleeve 55, the notch 516 of the water dividing piece 51 can be prevented from being blocked by the tubular body 551 of the water stop sleeve 55, the notch 516 can be always communicated with the water outlet channel 532 of the supporting sleeve 53, and the cap 52 is installed inside the upper seat 41, so that the temperature sensor 54 and the water stop sleeve 55 can pass through the temperature control chamber 513 of the water diversion member 51, the balance valve set 60 has a fixed valve tube 61, a movable valve core 62 and an upper cover 63, the movable valve core 62 and the fixed valve tube 61 are provided with hollowed holes 621, 611, and the inner and outer sleeves are placed in the lower container 425 of the lower seat 42, and then the upper cover 63 with the water delivery hole 631 is covered, and the bonding part 64 is arranged between the upper seat 41 and the water diversion member 51, and between the upper cover 63 and the lower seat 42, and the upper seat 41 and the water diversion member 51, the upper cover 63 and the lower seat 42 can be fully combined by the fixedly connecting of the bonding part 64, so as to achieve excellent anti-leakage effect.

With the above structure, the temperature control valve is installed in a water outlet device such as a faucet, and the handle is externally connected to the valve rod 13, when the handle is lifted, the valve rod 13 drives the movable valve plate 20 to translate through the slider 12, the handle is rotated to the cold water side by simultaneously aligning the first cold water hole 21 and the first external expansion portion 211 of the movable valve plate 20 with the second cold water hole 31 and the first cold water hole 33 of the fixed valve plate 30, so that cold water fed into the temperature control valve from the cold water inlet hole 421, the balancing valve group 60, an inlet water hole 512, the third cold water hole 411 and the second cold water hole 31 can be transferred through the first cold water hole 21 and the first external expansion portion 211, and then flows out from the first cold water hole 33, the second cold water hole 413, the third cold water hole 514 and the cold water outlet hole 423 through the water outlet device, if the outlet water flow of the cold water is to be increased, and the translation or rotation of the movable valve plate 20 is insufficient to allow the first hot water hole 22, the second external expansion portion and the first external expansion portion 221 to be aligned with the first water outlet device 34, thereby preventing the water from flowing out from the water outlet device.

In the water outlet process, if warm water is to be used, the handle is rotated towards the hot water side, the first hot water hole 22 and the second external expansion part 221 of the movable valve plate 20 are aligned with the second hot water hole 32 and the first hot water hole 34 of the fixed valve plate 30 at the same time, so that hot water fed into the temperature control valve from the hot water inlet hole 422, the balance valve group 60, the other water inlet hole 512, the third hot water hole 412 and the second hot water hole 32 can be transferred through the first hot water hole 22 and the second external expansion part 221, and then flows out from the first hot water hole 34, the second hot water hole 414, the hot water through hole 521 of the cap 52, the water through hole 553 of the water stop sleeve 55, the water outlet channel 532 of the supporting sleeve 53 and the mixed water outlet 424 through the water outlet device, and when the handle is rotated towards the hot water side, the first cold water hole 21 and the first external expansion part 211 of the movable valve plate 20 are aligned with the third external expansion part 311 and the first temperature control hole 35 of the second cold water hole 31 of the fixed valve plate 30, therefore, the cold water fed into the temperature-regulating control valve can be transferred through the first cold water hole 21 and the first expansion part 211, and then is actively led into the supporting sleeve 53 from the first temperature-regulating hole 35, the second temperature-regulating hole 415, the third temperature-regulating hole 515 and the notch 516, so that the cold water and the hot water can be mixed into warm water in the supporting sleeve 53 and then flow out together (refer to fig. 10 and 11 simultaneously), when the rotation amplitude of the handle to the hot water side is too large (refer to fig. 12 simultaneously) or the cold water is lack in the pipeline for mixing, the temperature sensor 54 is excessively heated, the ejector rod 541 is immediately pushed and extruded by the chemical substance 542 filled in the temperature sensor 54, the water-stopping sleeve 55 is supported by the ejector rod 541, so that the water-stopping sleeve 55 can gradually shrink the aperture size of the hot water passing hole 521 of the cap 52 by the tubular body 551, or the hot water passing hole 521 is completely closed (refer to fig. 13), so that the hot water with too high temperature can be cooled moderately and then flows out at constant temperature, or the hot water is completely closed, so that the risk of scalding the user due to careless operation is avoided, and the device for preventing the child from being scalded due to curiosity of playing the water outlet device has excellent effect.

The disclosure provides a temperature control valve of a water outlet device, wherein the first cold water flow hole 33 has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate through the top surface and the bottom surface of the fixed valve plate 30 in a manner of being staggered and communicated with each other.

The disclosure provides a temperature control valve of a water outlet device, wherein the first hot water flow hole 34 has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate through the top surface and the bottom surface of the fixed valve plate 30 in a manner of being staggered and communicated with each other.

The disclosure provides a temperature-adjusting control valve of a water outlet device, wherein the first temperature-adjusting hole 35 has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate through the top and bottom surfaces of the fixed valve plate 30 in a manner of being staggered and communicated with each other.

The present disclosure provides a temperature control valve of a water outlet device, wherein a plurality of ribs 522 protruding upward from the top surface of the cap 52 are provided on the periphery of the cap 52, and hot water can smoothly flow into the cap 52 from the gaps between the ribs 522 through the hot water passing holes 521 on the periphery of the cap 52 by the separation of the ribs 522.

The present disclosure provides a temperature control valve of a water outlet device, wherein a water stop ring 57 and a water stop ring 58 are sleeved on the temperature limiting device 50.

The present disclosure provides a temperature control valve of a water outlet device, wherein the temperature at which the chemical substance 542 begins to expand when heated is set at forty degrees celsius.

The present disclosure provides a temperature control valve of a water outlet device, wherein the bonding portion 64 is formed between the upper seat 41 and the water dividing member 51, and between the upper cover 63 and the lower seat 42 by a high frequency bonding technique.

The present disclosure provides a temperature control valve of a water outlet device, wherein the bonding portion 64 is formed between the upper seat 41 and the water dividing member 51, and between the upper cover 63 and the lower seat 42 by ultrasonic bonding technology.

The present disclosure provides a temperature control valve of a water outlet device, wherein a water stop ring is sleeved on the upper cover 63.

Through the structure of the specific embodiment, the following beneficial effects can be obtained:

when the handle rotates too far toward the hot water side or cold water is lack in the pipeline for mixing, the push rod 541 of the handle is pushed out by the chemical substance 542 filled in the temperature sensor 54 immediately when the temperature of the temperature sensor 54 is excessively raised, the water stop sleeve 55 is supported by the push rod 541, the water stop sleeve 55 can gradually reduce the aperture size of the hot water through hole 521 of the cap 52 by the tubular body 551, or the hot water through hole 521 is completely closed, so that the hot water with too high temperature can be properly cooled and then flows out at constant temperature, or the hot water is completely closed, the risk that a user is scalded due to careless operation is avoided, the water discharge device is prevented from being scalded due to curiosity, and the balance valve 60 is installed, so that the water pressure of cold water and hot water is automatically balanced;

and (two) the fixed valve tube 61 and the movable valve core 62 are sleeved and then can be directly placed into the lower accommodating groove 425 for installation, so that the occupied volume is small, two opposite accommodating sleeves are not needed to be additionally arranged, the upper seat 41 and the water distributing member 51, the upper cover 63 and the lower seat 42 are fully combined through the bonding part 64, and the leakage prevention can be effectively realized.

While the foregoing embodiments have been described in some detail for purposes of clarity of understanding, it will be understood that the foregoing embodiments are merely illustrative of the utility model and are not intended to limit the utility model, and that any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the present disclosure are intended to be included within the scope of the present disclosure.

Claims (8)

1. The utility model provides a temperature regulation control valve of play water installation, its characterized in that is in a valve casing group is equipped with a control seat, the control seat below is in the inside slider, a movable valve block and a fixed valve block that are equipped with in proper order of valve casing, control seat central point group has one upwards stretches out the valve rod of valve casing, with the stirring portion of this valve rod bottom with the slider inlays mutually, again with the slider detains movable valve block, just can pass through the operation of valve rod passes the slider drives movable valve block translation, or translation back is rotatory, utilizes the movable valve block with the change of fixed valve block counterpoint, comes control play water installation to open, close water, perhaps change cold, hot water mixing ratio and play water flow size the valve casing below then utilizes the combination of a disk seat to stop fixed valve block the movable valve block the slider with the control seat falls out, the disk seat comprises an upper seat and a lower seat, this upper seat and this lower seat are equipped with a water dividing piece, upper seat with the lower seat has the accommodation space in order of one and a water jacket, and a water jacket is equipped with a temperature sensor, a cover is installed to the temperature sensor, and a cover is installed to the temperature sensor is installed to the device, has a cover between the temperature sensor and a cover, wherein:

a first cold water hole and a first hot water hole are concavely formed on the bottom surface of the movable valve plate, a first outward expansion part and a second outward expansion part are respectively formed on one side of the first cold water hole and one side of the first hot water hole, and the coverage range of the first cold water hole and the coverage range of the first hot water hole are enlarged by utilizing the arrangement of the first outward expansion part and the second outward expansion part;

a second cold water hole and a second hot water hole penetrate through the center of the fixed valve plate, a third outward expansion part concavely arranged from the top surface of the fixed valve plate is connected to one side of the second cold water hole, a fourth outward expansion part concavely arranged from the bottom surface of the fixed valve plate is connected to one side of the second hot water hole, a first cold water through hole and a first hot water through hole penetrating through the fixed valve plate are respectively arranged at the outer sides of the second cold water hole and the second hot water hole, and a first temperature regulating hole is arranged between one ends of the first cold water through hole and the first hot water through hole;

the upper seat of the valve seat is penetrated with a third cold water hole, a third hot water hole, a second cold water through hole, a second hot water through hole and a second temperature regulating hole, the lower seat of the valve seat is penetrated with a cold water inlet hole, a hot water inlet hole, at least one cold water outlet hole and a mixed water outlet hole, the cold water inlet hole and the hot water inlet hole are respectively used for connecting cold water sources and hot water sources, the top surface of the lower seat is downwards provided with a lower containing groove, the cold water inlet hole and the hot water inlet hole can downwards penetrate the lower seat from the lower containing groove, when the fixed valve block, the movable valve block and the control seat which are contained in the valve housing are sequentially overlapped, the fixed valve block, the movable valve block, the slide block and the control seat are provided with the upper seat, the fixed valve block can be clamped on the top surface of the upper seat, the third cold water hole, the third hot water hole, the second valve block and the first expansion valve block can be prevented from flowing out of the first expansion valve block, the second expansion valve block and the second expansion valve block can be prevented from flowing out of the first expansion valve block and the second expansion valve seat, and the first expansion valve seat can not normally be closed, and the first expansion valve seat can normally be opened, and the first expansion valve seat and the valve seat can be opened;

an upper containing groove is arranged on the bottom surface of the water diversion part, two water inlet through holes penetrating through the water diversion part upwards are arranged in the upper containing groove, when the upper seat, the water diversion part and the lower seat are sequentially overlapped, the balance valve is contained in the upper containing groove and the lower containing groove, cold water and hot water fed into the lower seat can pass through the balance valve, then the cold water and the hot water are conveyed from the two water inlet through holes to the inside of the valve shell through the third cold water holes and the third hot water holes, a temperature control chamber and a third cold water flow through hole penetrating through the water diversion part and a third temperature adjusting hole concavely arranged from the top surface of the water diversion part downwards penetrate into the temperature control chamber from the side edge of the temperature control chamber by at least one notch;

the cap is a closed cover body with a downward opening, a plurality of hot water through holes penetrating through the cap are annularly arranged on the periphery of the cap, a plurality of convex claw parts are arranged on the inner edge of the supporting sleeve in a spacing mode, each two adjacent claw parts can form a water outlet channel, the supporting sleeve is combined in the mixed water outlet hole of the lower seat, the convex parts of the claw parts are utilized to provide the temperature sensor to be placed and bear, an ejector rod is sleeved in the opening at one end of the temperature sensor, a chemical substance capable of generating thermal expansion and contraction effect due to environmental temperature change is filled in the opening of the temperature sensor, the chemical substance is heated and expanded, the ejector rod can be pushed out by the chemical substance from the opening to a large extent, the chemical substance can be cooled down to the original volume, the water stopping sleeve is provided with a tubular body and an opening-down cover, the cover is combined with the tubular body by a bottom edge, a plurality of through holes are penetrated at intervals on the bottom edge, the cover is provided with one end of the temperature sensor, the temperature sensor is enabled to penetrate through the temperature sensor, the cover is enabled to be provided with the temperature sensor, the cover is also enabled to be arranged on the water stopping sleeve, the water stopping sleeve can be arranged on the water stopping sleeve is provided with a gap between the water stopping sleeve and the water stopping sleeve, the water stopping sleeve is formed by a water stopping sleeve, the water stopping sleeve is arranged on the water stopping sleeve, the water stopping sleeve is provided with a water stopping sleeve, the water stopping sleeve is capable of stopping the water passing through the water sealing sleeve, and the water stopping sleeve is provided by a water stopping device is stopping the water stopping sleeve is stopping water is provided by stopping water is stopping through water is stopping water, enabling the temperature sensor and the water stopping sleeve to pass through a temperature control chamber of the water diversion piece;

the balance valve group is provided with a fixed valve pipe, a movable valve core and an upper cover, wherein hollow holes are formed in the movable valve core and the fixed valve pipe, the inner part and the outer part are sleeved and put into the lower containing groove of the lower seat, the upper cover with a water delivery hole is used for covering, and bonding parts are arranged between the upper seat and the water distributing piece and between the upper cover and the lower seat, and the upper seat and the water distributing piece and the upper cover and the lower seat can be fully combined by fixedly connecting the bonding parts.

2. The valve according to claim 1, wherein the first cold water flow hole has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate the top surface and the bottom surface of the fixed valve plate in a staggered conduction manner.

3. The valve according to claim 1, wherein the first hot water flow hole has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate the top surface and the bottom surface of the fixed valve plate in a staggered conduction manner.

4. The valve of claim 1, wherein the first temperature adjusting hole has an upper hole and a lower hole, and the upper hole and the lower hole penetrate the top and the bottom of the fixed valve plate in a staggered conduction manner.

5. The temperature-regulating control valve of a water outlet device according to claim 1, wherein the periphery of the cap is provided with a plurality of ribs protruding upward from the top surface of the cap.

6. The temperature-regulating control valve of the water outlet device according to claim 1, wherein the temperature limiting device is sleeved with a water stop ring and a water stop ring.

7. The temperature-adjusting control valve of the water outlet device according to claim 1, wherein the bonding portion is formed between the upper seat and the water dividing member, and between the upper cover and the lower seat by a high frequency bonding technique.

8. The temperature-regulating control valve of a water outlet device according to claim 1, wherein the upper cover is sleeved with a water stop ring.