TWI640709B - Swing type precision ceramic control balance valve - Google Patents

Abstract

A swing-type precision ceramic control balancing valve is mainly provided with a rotating seat in a valve housing, and a movable valve piece and a fixed valve are sequentially arranged inside the valve housing a valve rod, a valve stem extending upwardly from the valve casing is disposed in the center of the rotating base, and a valve seat joint is used under the valve casing to block the fixed valve piece, the movable valve piece and the rotating seat And the valve seat is formed by a top seat and a lower seat. The upper seat has an accommodating space therein, and the arranging space provides a temperature limiting device for installation. The temperature limiting device includes a water dividing device. A cover, a cap, a support sleeve, a temperature sensor, a water stop sleeve and a spring are provided on the bottom surface of the lower seat by a protrusion of the joint to provide a balance valve.

Description

Swing type precision ceramic control balance valve

The invention relates to a "swing-type precision ceramic control balance valve", in particular to a swing-type precision ceramic control balance valve capable of generating a constant temperature water discharge effect.

According to the use of the faucet, the valve stem of the precision ceramic control valve is mainly operated by the handle, and the faucet can be opened when the handle rotates the valve stem, and the water source can be adjusted by using the change of the rotation amplitude of the handle when the water source is turned on. The mixing ratio of cold and hot water flows out even with hot or cold water alone.

However, because the conventional precision ceramic control valve does not have the functions of temperature sensing and temperature limiting, it is of course impossible to actively cool the hot water through the active introduction of cold water when the hot water outlet temperature is too high, so that The user is easily burnt by the hot water because of accidental operation, and it is quite unsafe to use.

Therefore, the present inventors have invented the present invention in view of the fact that the idea of creation and creation has been designed with many years of experience, and has been explored and tested by various parties, and has been repeatedly modified and improved.

The conventional precision ceramic control valve cannot limit the water temperature of the hot water, so that the user is easily burnt by the hot water that has flowed out. This is a technical problem to be solved.

The swing-type precision ceramic control balance valve of the present invention is mainly provided with a rotating seat in a valve housing, and a movable valve piece and a valve body are sequentially arranged inside the valve housing. a valve plate, a valve stem extending upwardly from the valve casing is disposed in the center of the rotating base, and the movable valve piece is fastened by the rotating seat, and the rotating seat can be driven by the operation of the valve stem The movable valve piece rotates, and the directional change of the movable valve piece and the fixed valve piece is used to control the faucet to open and close water, or to change the mixing ratio of the cold and hot water and the flow rate of the water discharge. Below the valve casing, a combination of a valve seat is used to block the fixed valve piece, the movable valve piece and the rotating seat from falling out, and the valve seat is formed by a combination of a top seat and a lower seat, and the upper seat has an inner portion The accommodating space is provided with a temperature limiting device for mounting, wherein the temperature limiting device comprises a water dividing member, a cap, a supporting sleeve, a temperature sensor, a water stop sleeve and a spring. Providing a flat on the bottom surface of the lower seat by using a joint The valve is placed in the receiving state, wherein a first cold water hole and a first hot water hole are disposed in a diagonal shape on the bottom surface of the movable valve plate, and a first outer water expansion is arranged outside the first cold water hole a second outer expansion portion is connected to the outer side of the first hot water hole, and the first cold water hole and the first hot water hole are enlarged by the arrangement of the first outer expansion portion and the second outer expansion portion Covering the center of the fixed valve piece, there is a second cold water hole and a second hot water hole. A second outer expansion portion which is recessed from a top surface of the fixed valve plate is disposed on a side of the second cold water hole, and a second hot water hole is connected to a side of the second fixed water plate. a fourth outer expansion portion of the recessed portion, the first outer water expansion hole and the outer side of the second hot water hole are respectively provided with a first cold water circulation hole and a first hot water circulation hole penetrating through the fixed valve piece. And a first temperature adjustment hole that is relatively close to the first cold water circulation hole is disposed between the first cold water circulation hole and one end of the first hot water circulation hole, and a third cold water hole is penetrated through the top surface of the upper seat of the valve seat a third hot water hole, a second cold water circulation hole, a second hot water circulation hole and a second temperature regulating hole, wherein the lower seat of the valve seat penetrates a cold water inlet hole and a hot water inlet water a hole, at least one cold water outlet hole and a mixed water outlet hole, wherein the cold water inlet hole and the hot water inlet hole are respectively used to connect the cold and hot water source, and the fixed valve piece accommodated in the valve casing, The movable valve piece and the rotating seat are sequentially stacked, and the fixed seat piece, the movable valve piece and the rotating seat are provided by the upper seat of the valve seat. In addition to enabling the fixed valve piece to be secured on the top surface of the upper seat, the third cold water hole, the third hot water hole, the second cold water circulation hole, and the second hot water circulation hole of the upper seat may be And the second temperature regulating hole is respectively aligned with the second cold water hole, the fourth outer expansion portion, the first cold water circulation hole, the first hot water circulation hole and the first temperature regulating hole of the fixed valve piece, and In the normal state in which the valve stem is not operated, the first cold water hole and the first outer expansion portion of the movable valve piece avoid the first cold water circulation hole of the fixed valve piece and the first temperature regulating hole and the first hot water. The hole and the second outer expansion portion avoid the second hot water hole of the fixed valve piece and the first hot water circulation hole, so that both cold and hot water are blocked by the movable valve piece, and the precision ceramic cannot be removed from the precision ceramic The control valve flows out through the faucet, and the water dividing member of the temperature limiting device is installed between the upper and lower seats of the valve seat, and has a fourth cold water hole that conducts the third cold water hole and the cold water inlet hole, and is electrically connected. Third hot water hole and hot water inlet hole a fourth hot water hole, a third cold water circulation hole for guiding the second cold water circulation hole and the cold water outlet hole, a temperature control chamber for conducting the second hot water circulation hole and the mixed water outlet hole, and a slave The top surface of the water dividing member is recessed downwardly, and a third temperature regulating hole is aligned with the second temperature regulating hole of the upper seat, and an inner top edge of the temperature control chamber is used to provide the cap In the installation, between the third temperature regulating hole and the lower part of the temperature control room, the passage of a cold water through the hole allows the third temperature regulating hole and the temperature control room to form a mutual conduction, and the cap is an opening toward The lower cover body has a plurality of hot water passage holes extending through the cap on the circumference of the collar, and the inner edge spacer ring of the support sleeve is provided with a plurality of protruding claw portions, so that each of the two adjacent claw portions can become one a water outlet passage, the support sleeve is coupled to the mixing water outlet hole of the lower seat, and the protrusion of the claw portion is used to provide the temperature sensor to be placed on the bearing, and the opening of one end of the temperature sensor has a top rod The inside is filled with a chemical substance that can be subjected to thermal expansion and contraction effects due to changes in ambient temperature, and is subject to the chemical substance. Expanding, so that the ejector can be pushed out from the opening by the chemical substance, and the chemical substance can be restored to the original volume after cooling, the water stop sleeve has a tubular body and an opening a casing facing downwardly, the casing and the tubular body are inner and outer phase sleeves and then joined by a bottom edge, and the bottom edge is spaced through a plurality of water passing holes, and the temperature sensor is provided by the casing The one end portion of the ejector rod is inserted, so that the water stop sleeve can be appropriately placed on the temperature sensor, and the spring is supported between the cap and the water stop sleeve. In the normal state in which the ejector rod is retracted, the water stop sleeve is pushed up, so that the tubular body of the water stop sleeve can be staggered downwardly to the hot water passage hole of the cap, and the hot water passage hole is not shielded. And using the support of the temperature sensor to heighten the water stop sleeve, and also prevent the cold water passage hole of the water distribution member from being blocked by the tubular body of the water stop sleeve, allowing the cold water to pass through the hole Can always be with the support sleeve The water outlet passage is formed to be electrically connected, and a space corresponding to the cold water inlet hole and the hot water inlet hole is formed in the bottom surface of the joint, and the balance valve is provided in the chamber to be installed, and the balance valve is A fixed valve tube and a movable valve core are disposed in the two pairs of the accommodating sleeves, and the accommodating sleeve is provided with a horizontal through hole and a water supply hole penetrating through the top and bottom surfaces of the accommodating sleeve. The horizontal through slots of the two receiving sleeves together provide the fixed valve tube through which the movable valve core is sleeved, so that the fixed valve tube can obtain a limit in the two receiving sleeves, and The water supply holes of the two receiving sleeves respectively face the cold water inlet hole and the hot water inlet hole of the lower seat, and the fixed valve tube has a water stop ring on the tube sleeve, and each of the two sides has a gap a slot chamber is defined in each of the two ends of the movable valve core, and the two groove chambers are separated by a partition, and the wall surfaces of the two groove chambers are respectively provided with a notch for the movable valve The core can be displaced in the fixed valve tube according to the change of the water pressure of the cold water and the hot water, thereby changing the movable valve And the corresponding tube of the fixed valve notched position, so as to achieve the purpose of both hydraulic automatic balance; whereby the swing system can be configured to control balancing valve by Precision ceramic.

The swing-type precision ceramic control balance valve of the invention has a large amount of rotation of the handle or a lack of cold water in the pipeline for mixing, so that when the temperature sensor is excessively heated, the ejector pin is immediately filled in the temperature sensor. The chemical substance is pushed out, and the water stop sleeve is supported by the ejector rod, so that the water stop sleeve can gradually reduce the pore size of the hot water passage hole of the cap by the tubular body, or completely close the hot water through the hole. In this way, the hot water with too high temperature can be moderately cooled and then cooled at a constant temperature, or The hot water is completely shut off, and the risk of burns to the user is avoided when the operation is inadvertently. This is to prevent the young child from being burnt by the faucet because of curiosity, and also has excellent effect, and the installation of the balance valve is also used. It has the specific function of automatically balancing cold water and hot water inlet water pressure.

Part of the invention:

(10)‧‧‧ valve casing

(11)‧‧‧ rotating seat

(12)‧‧‧ valve stem

(20)‧‧‧Active valve

(21)‧‧‧First cold water hole

(211) ‧‧‧First expansion

(22) ‧‧‧ first hot water hole

(221) ‧‧‧Second Extension

(30)‧‧‧Fixed valve

(31) ‧‧‧Second cold water hole

(311) ‧‧ Third Extension Department

(32) ‧‧‧second hot water hole

(321) ‧‧‧Fourth Expansion Department

(33) ‧‧‧First cold water circulation hole

(34) ‧‧‧First hot water circulation hole

(35) ‧‧‧First temperature adjustment hole

(40)‧‧‧ Seat

(41) ‧‧‧上上

(411) ‧‧‧The third cold water hole

(412) ‧‧‧ third hot water hole

(413) ‧‧‧Second cold water circulation hole

(414)‧‧‧Second hot water circulation hole

(415)‧‧‧Second temperature adjustment hole

(42) ‧‧‧ 下座

(421) ‧‧‧ cold water inlet

(422) ‧‧ ‧ hot water inlet

(423) ‧‧‧ cold water outlet

(424)‧‧‧ mixed water holes

(425) ‧‧‧Water flow channel

(50) ‧ ‧ temperature limiter

(51)‧‧‧Water distribution parts

(511) ‧‧‧ fourth cold water hole

(512) ‧‧‧ fourth hot water hole

(513) ‧‧‧The third cold water circulation hole

(514) ‧ ‧ temperature control room

(515) ‧‧‧ third temperature adjustment hole

(516) ‧‧‧ cold water through the hole

(52) ‧ ‧ caps

(521) ‧ ‧ hot water through the hole

(522)‧‧‧ Ribs

(53)‧‧‧Support sleeve

(531)‧‧‧ claws

(532) ‧‧‧Water outlet

(54) ‧ ‧ temperature sensor

(541)‧‧‧Pole

(542) ‧ ‧ chemical substances

(55) ‧ ‧ water stop

(551)‧‧‧Tubular body

(552)‧‧‧Shell

(553)‧‧‧ bottom edge

(554)‧‧‧Water hole

(555)‧‧‧ Ring groove

(56) ‧ ‧ spring

(57) ‧ ‧ water stop

(58) ‧ ‧ water ring

(60) ‧ ‧ joint

(61) ‧ ‧ ‧ room

(70)‧‧‧balance valve

(71)‧‧‧ 容套套

(711)‧‧‧ horizontal troughing

(712)‧‧‧Water supply hole

(72) ‧‧‧Fixed valve tube

(721) ‧ ‧ gap

(73)‧‧‧Active spool

(731) ‧‧‧Slots

(732) ‧ ‧ partition

(733) ‧ ‧ gap

First Figure: A three-dimensional combination of the present invention.

Second Figure: A perspective exploded view of the present invention.

The third figure is a detailed diagram of the temperature limiting device of the present invention.

Fourth: It is a detailed diagram of the balancing valve of the present invention.

Fig. 5 is a perspective view showing another angle of the movable valve piece of the present invention.

Figure 6 is a cross-sectional view of the active valve plate of the present invention.

Figure 7 is a perspective view of another angle of the fixed valve of the present invention.

Figure 8 is a plan view of a fixed valve plate of the present invention.

Figure 9 is a perspective view showing the state of the bottom surface of the lower seat of the present invention.

Fig. 10 is a perspective view showing another angle of the water dividing member of the present invention.

Eleventh drawing: A perspective enlarged view of the water stop cover of the present invention.

Twelfth Figure: A map of a valve sheet when the invention is shut off.

Thirteenth Figure: A cross-sectional view of the present invention when the water is shut down.

Figure 14: A map of the valve plate when the cold water is discharged from the present invention.

Figure 15 is a cross-sectional view of the cold water of the present invention.

Figure 16 is a cross-sectional view showing another angle of the cold water of the present invention.

Figure 17 is a diagram of the valve plate alignment when the cold and hot water of the present invention is mixed.

Figure 18 is a diagram showing the state of circulation of the cold and hot water of the present invention.

Figure 19 is a diagram showing the flow state of another angle when the cold and hot water of the present invention are mixed.

Fig. 20 is a view showing a state in which the hot water of the present invention is blocked by the water stop sleeve.

Twenty-first drawing: A perspective assembled view of another embodiment of the present invention.

Twenty-second diagram: A perspective exploded view of another embodiment of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [Simplified Description of the Drawings] for details:

Generally, according to the present invention, please first view from the first to the thirteenth drawings, the present invention provides a swing-type precision ceramic control balance valve, which mainly comprises a rotating seat in a valve casing (10). (11) below the rotating base (11), a movable valve piece (20) and a fixed valve piece (30) are sequentially arranged inside the valve casing (10), and the rotating seat (11) a centrally disposed valve stem (12) extending upwardly from the valve casing (10), and the movable valve piece (20) is fastened by the rotating seat (11) to pass through the valve stem (12) The operation rotates the movable valve piece (20) via the rotating base (11), and controls the faucet to open by using a change of the alignment relationship between the movable valve piece (20) and the fixed valve piece (30). Turning off the water, or changing the mixing ratio of the cold and hot water and the flow rate of the outlet water, and using a combination of a valve seat (40) under the valve casing (10) to block the fixed valve piece (30), activity The valve piece (20) and the rotating base (11) fall out, and the valve seat (40) is formed by a top seat (41) and a lower seat (42). The upper seat (41) has a built-in seat. There is a accommodating space, and a temperature limiting device (50) is provided for mounting in the accommodating space, and the temperature limiting device (50) comprises a water dividing member (51), a cap (52) and a supporting sleeve ( 53) a temperature sensor (54), a water stop sleeve (55) and a spring (56), and a balance valve is provided on the bottom surface of the lower seat (42) by the extension of a joint seat (60) ( 70) inserting, wherein the bottom surface of the movable valve piece (20) is concavely provided with a first cold water hole (21) and a first hot water hole (22) arranged in a diagonal shape, the first A first outer expansion portion (211) is disposed outside the cold water hole (21), and a second outer expansion portion (221) is disposed outside the first hot water hole (22), and the first outer expansion portion is used. 211) and the second outer expansion portion (221) is arranged to enlarge the coverage of the first cold water hole (21) and the first hot water hole (22), and the second fixed water is inserted through the center of the fixed valve piece (30) a hole (31) and a second hot water hole (32), and a second outer expansion portion recessed from a top surface of the fixed valve piece (30) is disposed on a side of the second cold water hole (31) (311), a fourth outer expansion of the second hot water hole (32) is provided with a recessed upward from the bottom surface of the fixed valve plate (30) (321), the third outer expansion portion (311) and the outer side of the second hot water hole (32) are respectively provided with a first cold water circulation hole (33) and a first portion penetrating the fixed valve piece (30). a hot water circulation hole (34), and the first cold water circulation hole (33) and one end of the first hot water circulation hole (34) are provided with a moderately close to the first cold water circulation hole (33). The first temperature regulating hole (35), the top surface of the upper seat (41) of the valve seat (40) penetrates through a third cold water hole (411), a third hot water hole (412), and a second cold water circulation hole (413). a second hot water circulation hole (414) and a second temperature adjustment hole (415), the lower seat (42) of the valve seat (40) is inserted through a cold water inlet hole (421), a hot water inlet a water hole (422), at least one cold water outlet hole (423) and a mixed water outlet hole (424), wherein the cold water inlet hole (421) and the hot water inlet hole (422) are respectively used to connect the cold and hot water sources. When the fixed valve piece (30), the movable valve piece (20) and the rotating seat (11) accommodated in the valve casing (10) are sequentially stacked, the valve seat (40) is utilized. The upper seat (41) is provided with the fixed valve piece (30), the movable valve piece (20) and the rotating seat (11), and the fixed valve piece (30) can be obtained on the top surface of the upper seat (41). In addition to the fastening, the third cold water hole (411), the third hot water hole (412), the second cold water circulation hole (413), the second hot water circulation hole (414) of the upper seat (41), The second temperature regulating hole (415) is respectively circulated with the second cold water hole (31), the fourth outer expansion portion (321), the first cold water circulation hole (33), and the first hot water of the fixed valve piece (30). The hole (34), the first temperature regulating hole (35) form a alignment, and in a normal state in which the valve stem (12) is not operated, the first cold water hole (21) of the movable valve piece (20) and the first An outer expansion portion (211) avoids the first cold water circulation hole (33) of the fixed valve piece (30) and the first temperature adjustment hole (35), the first hot water hole (22) and the second outer expansion The part (221) avoids the second hot water hole (32) of the fixed valve piece (30) and the first hot water circulation hole (34), so that both the cold and hot water are subjected to the movable valve piece (20). Blocked, and can not flow out from the precision ceramic control valve through the faucet, the water dividing member (51) of the temperature limiting device (50) is mounted on the upper and lower seats (41) of the valve seat (40) (42) Between the fourth cold water hole (511) having the third cold water hole (411) and the cold water inlet hole (421), the third hot water hole (412) and the hot water inlet hole a fourth hot water hole (512) of (422), a third cold water circulation hole (513) for guiding the second cold water circulation hole (413) and the cold water outlet hole (423), and the second hot water is turned on a circulation hole (414) and a temperature control chamber (514) for mixing the water outlet hole (424), and a recessed downward from the top surface of the water dividing member (51), and the first portion of the upper seat (41) The second temperature regulating hole (415) maintains the aligned third temperature regulating hole (515), and the inner top edge of the temperature control chamber (514) is used to provide the cap (52) for mounting, in the third Between the temperature regulating hole (515) and the lower portion of the temperature control chamber (514), the third temperature regulating hole (515) and the temperature control chamber (514) can be electrically connected to each other by using a cold water passage hole (516). The cap (52) is a closed cover body with an opening facing downward, and a collar on the circumference thereof is provided with a plurality of hot water passage holes (521) extending through the cap (52), and the support sleeve (53) The inner edge spacer ring is provided with a plurality of protruding claw portions (531), so that each of the two adjacent claw portions (531) can be a water outlet passage (532), and the support sleeve (53) is coupled to the lower seat ( 42) In the mixed water outlet hole (424), the heat sink (54) is provided with the protrusion of the claw portion (531) to be placed on the bearing, and the opening of one end of the temperature sensor (54) has a top set. a rod (541) internally filled with a chemical substance (542) capable of undergoing a thermal expansion and contraction effect by a change in ambient temperature, and the thermal expansion of the chemical substance (542) is such that the ram (541) can be The opening is pushed out by the chemical substance (542), and the chemical substance (542) is cooled to return to the original volume. The water stop sleeve (55) has a tubular body (551) and an opening. a downwardly facing casing (552), the casing (552) and the tubular body (551) are inner and outer phase sleeves and then joined by a bottom edge (553), and the bottom edge (553) is spaced apart a plurality of water passing holes (554) provided with the casing (552), wherein the temperature sensor (54) has a side end portion of the ejector pin (541) penetrating, which enables the water stop sleeve (55) to be Moderately placed on the temperature sensor (54), the spring (56) is Supporting between the cap (52) and the water stop sleeve (55), pushing the water stop sleeve (55) under the normal state in which the top rod (541) is retracted, so that the The tubular body (551) of the water stop sleeve (55) can be staggered downwardly from the hot water passage hole (521) of the cap (52), and the hot water passage hole (521) is not shielded, and the feeling is utilized. The support of the warmer (54) raises the water stop sleeve (55), and also prevents the cold water passing through the hole (516) of the water dividing member (51) from being passed by the tubular body of the water stop sleeve (55) ( 551) blocking, allowing the cold water passage hole (516) to be always in conduction with the water outlet passage (532) of the support sleeve (53), and the bottom surface of the joint seat (60) is concavely provided with a cold water inlet The water hole (421) and the hot water inlet hole (422) form a conductive chamber (61), and the balance valve (70) is provided by the chamber (61) to be installed, and the balance valve (70) is A fixed valve tube (72) and a movable valve core (73) are disposed between the two pairs of receiving sleeves (71), and the receiving sleeve (71) is provided with a horizontal through slot (711) and a through hole. Place a water supply hole (712) for covering the top and bottom surfaces of the sleeve (71), and the horizontal through groove (711) of the two receiving sleeves (71) is used to jointly provide the movable valve core (73) internally. The fixed valve tube (72) is disposed to enable the fixed valve tube (72) to be restrained in the two receiving sleeves (71), and the water supply hole of the two receiving sleeves (71) (712) respectively aligning the cold water inlet hole (421) and the hot water inlet hole (422) of the lower seat, and the fixed valve tube (72) has a water stop ring on the body sleeve, and the two sides are respectively arranged. There is a notch (721), and a slot chamber (731) is recessed at each end of the movable valve core (73), and the two groove chambers (731) are separated by a partition plate (732). The wall of the tank chamber (731) is provided with a notch (733), so that the movable valve core (73) can change with the water pressure of the cold and hot water in the fixed valve tube (72). A displacement is generated, which in turn changes the position of the movable spool (73) corresponding to the notch (733) (721) of the fixed valve tube (72), thereby achieving the purpose of automatically balancing the water pressure on both sides.

With the above structure, the precision ceramic control valve is installed in the valve chamber of the faucet, and the handle is externally connected by the valve stem (12). When the handle is rotated, the valve stem (12) is passed through the rotary seat (11). The movable valve piece (20) is rotated, and the first cold water hole (21) passing through the movable valve piece (20) and the first outer expansion part (211) are simultaneously aligned with the third outer expansion part of the fixed valve piece (30). (311) and the first cold water circulation hole (33), the balance valve (70), the cold water inlet hole (421), the fourth cold water hole (511), the third cold water hole (411), and the second cold water hole ( 31) The cold water sent into the precision ceramic control valve by the third outer expansion portion (311) can pass through the first cold water hole (21) and the first outer expansion portion (211), and then from the first cold water circulation hole ( 33), the second cold water circulation hole (413), the third cold water circulation hole (513), and the cold water outlet hole (423) flow out through the faucet (please also observe from the fourteenth to sixteenth views), When the cold water is used for water, the first hot water hole (22), the second outer expansion portion (221) and the second hot water hole (32) are not aligned, so that the hot water can be prevented. The precision ceramic control valve flows out through the faucet.

In the process of water discharge, if warm water is to be used, the handle is continuously rotated in the same direction, and the first hot water hole (22) and the second outer expansion portion (221) of the movable valve piece (20) are simultaneously aligned. The second hot water hole (32) of the fixed valve piece (30) and the first hot water circulation hole (34) allow the balance valve (70), the hot water inlet hole (422), and the fourth hot water hole ( 512), the third hot water hole (412), the second hot water hole (32), the hot water fed into the precision ceramic control valve can pass through the first hot water hole (22) and the second outer expansion portion (221) Transfer from the first hot water circulation hole (34), the second hot water circulation hole (414), the hot water passage hole (521) of the cap (52) in the temperature control chamber (514), and the water stop cover ( 55) The water passage hole (554), the water outlet passage (532) of the support sleeve (53), and the mixing water outlet hole (424) flow out through the faucet, and the first movement valve piece (20) is caused because the handle is continuously rotated. The cold water hole (21) and the first outer expansion portion (211) are opposite to the second cold water hole (31) of the fixed valve piece (30) and the first temperature regulating hole (35), so from the balancing valve (70), The cold water inlet hole (421), the fourth cold water hole (511), the third cold water hole (411), and the second cold water hole (31) are fed into the precision ceramic control valve. The cold water can also pass through the first cold water hole (21) and the first outer expansion portion (211), and then from the first temperature adjustment hole (35), the second temperature adjustment hole (415), and the third temperature adjustment hole ( 515), the cold water is actively introduced into the support sleeve (53) through the hole (516), so that the cold and hot water can be mixed into the warm water in the support sleeve (53) and then flow out together (please also be taken from the seventeenth figure) As shown in Figure 19, and when the handle is rotated too much or there is a lack of cold water in the pipeline for mixing, causing the temperature sensor (54) to overheat, the ejector pin (541) will be filled immediately. The chemical substance (542) in the temperature sensor (54) is pushed out, and the water stop sleeve (55) is propped up through the ejector rod (541), so that the water stop sleeve (55) can gradually be formed into a tubular body (551). The size of the aperture of the hot water passage hole (521) of the cap (52) is reduced, or the hot water is completely closed through the hole (521) (please also be viewed by the twentieth diagram), such that Come, you can moderately cool the hot water with too high temperature and then let it flow at a constant temperature, or turn off the hot water completely. 俾 Avoid the risk of burns if the user accidentally operates. This is to prevent young children from playing with the faucet because of curiosity. Being burnt also has excellent results.

The present invention provides a swing-type precision ceramic control balance valve, wherein the first cold water circulation hole (33) has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically displaced from each other. The manner runs through the top and bottom surfaces of the fixed valve plate (30).

The present invention provides a swing-type precision ceramic control balance valve, wherein the first hot water circulation hole (34) has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically displaced from each other. The way runs through the top and bottom surfaces of the fixed valve plate (30).

The present invention provides a swing-type precision ceramic control balancing valve, wherein the first temperature regulating hole (35) has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically displaced from each other. The manner runs through the top and bottom surfaces of the fixed valve plate (30).

The present invention provides a swing-type precision ceramic control balancing valve, wherein the lower seat (42) of the valve seat (40) has a third cold water circulation hole (513) opposite to the water dividing member (51). The water flow channel (425), and the cold water outlet hole (423) is penetrated through at least one end of the water flow channel (425).

The invention provides a swing-type precision ceramic control balancing valve, wherein an upper section of one side of the temperature control chamber (514) is designed to penetrate outward.

The invention provides a swing-type precision ceramic control balancing valve, wherein the cap (52) is locked in a temperature control chamber (514) of the water dividing member (51).

The present invention provides a swing-type precision ceramic control balancing valve, wherein the periphery of the cap (52) is provided with a plurality of ribs (522) protruding upwardly from the top surface of the cap (52), with the ribs ( The spacing of 522) is such that hot water can smoothly flow from the gap between the ribs (522) into the cap (52) through the hot water passage hole (521) at the periphery of the cap (52).

The invention provides a swing-type precision ceramic control balance valve, wherein a water stop ring (57) and a water stop ring (58) are arranged in the temperature control chamber (514) under the cap (52). ).

The invention provides a swing-type precision ceramic control balancing valve, wherein the support sleeve (53) is locked in a mixing water outlet (424) of the lower seat (42).

The present invention provides a swing-type precision ceramic control balance valve in which the temperature at which the chemical substance (542) starts to expand by heating is set at forty degrees Celsius.

The invention provides a swing-type precision ceramic control balancing valve, wherein the inner and outer sleeves of the casing (552) and the tubular body (551) can be used in the casing (552) and the tubular body (551). A ring groove (555) is formed in the upper portion, and the ring groove (555) is provided with one end of the spring (56) and then supported on the bottom edge (553), and the spring (56) The wire diameter is significantly smaller than the ring groove (555) and its bottom edge (553), which prevents the spring (56) from being improperly shielded from the water hole (554).

The invention provides a swing-type precision ceramic control balancing valve, wherein the lower seat (42) of the valve seat (40) is integrally formed with the coupling seat (60) (please simultaneously from the first figure to the first The figure shown in the four figures).

The invention provides a swing type precision ceramic control balance valve, wherein the valve The lower seat (42) of the seat (40) and the joint base (60) are separately assembled and then assembled separately (please view them as shown in the twenty-first and twenty-second figures).

The present invention provides a swing-type precision ceramic control balancing valve, wherein each of the two-slot chambers (731) of the movable valve core (73) is provided with an elastic member (spring, not shown) for the elasticity The two ends of the piece can be respectively supported on the receiving sleeve (71) and the partition plate (732) to be held in a central position by the elastic pushing push valve core (73) in a normal state.

The above-mentioned swing-type precision ceramic control balance valve has the following advantages: when the amplitude of the handle is too large or there is a lack of cold water in the pipeline for mixing, and the temperature sensor (54) is excessively heated, the ejector pin (541) Immediately, the chemical substance (542) filled in the temperature sensor (54) is pushed out, and the water stop sleeve (55) is propped up through the ejector rod (541), so that the water stop sleeve (55) can be gradually The tubular body (551) reduces the size of the aperture of the hot water passage hole (521) of the cap (52), or completely closes the hot water through the hole (521), so that the hot water with too high temperature can be used. After moderate cooling, the temperature will be kept out at a constant temperature, or the hot water will be completely shut off. The risk of burns to the user will be avoided if the operation is accidentally prevented. This is to prevent the young child from being burnt by the faucet because of curiosity. The installation of the balancing valve (70) also has the specific function of automatically balancing the water pressure of the cold and hot water.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present creation. Within the scope of the patent.

Claims (10)

A swing-type precision ceramic control balancing valve is mainly provided with a rotating seat in a valve housing, and a movable valve piece and a fixed valve are sequentially arranged inside the valve housing a valve rod, a valve stem extending upwardly from the valve housing is disposed in the center of the rotating base, and the movable valve piece is fastened by the rotating seat, and the movable seat can drive the activity through the rotating base The valve piece rotates, and the directional change of the movable valve piece and the fixed valve piece is used to control the faucet to open and close water, or to change the mixing ratio of the cold water and the hot water and the flow rate of the water outlet. The lower part of the shell utilizes a combination of a valve seat to block the fixed valve piece, the movable valve piece and the rotating seat from falling out, and the valve seat is formed by a combination of a top seat and a lower seat, and the upper seat has an inner seat. Space, the 容 provides a temperature limiting device for installation, the temperature limiting device includes a water dividing member, a cap, a supporting sleeve, a temperature sensor, a water stop sleeve and a spring. The bottom surface of the lower seat is provided with a balance valve by the extension of a joint The first cold water hole and the first hot water hole are disposed on the bottom surface of the movable valve plate, and a first outer water expansion hole is arranged outside the first cold water hole. A second outer expansion portion is connected to the outer side of the first hot water hole, and the first cold water hole and the first hot water hole are covered by the arrangement of the first outer expansion portion and the second outer expansion portion. a second cold water hole and a second hot water hole are formed in the center of the fixed valve piece, and a third outer expansion portion is formed on a side of the second cold water hole and recessed from a top surface of the fixed valve piece. a fourth outer expansion portion which is recessed from the bottom surface of the fixed valve plate is disposed on a side of the second hot water hole, and the third outer expansion portion and the outer side of the second hot water hole are respectively provided with a penetrating portion a first cold water circulation hole of the fixed valve piece and a first hot water circulation hole, and a first cold water circulation hole and one end of the first hot water circulation hole are provided to maintain a moderate degree with the first cold water circulation hole a first temperature regulating hole adjacent to the first seat; a top surface of the upper seat of the valve seat through the third cold water hole, a third hot water hole and a second cold water flow a second hot water circulation hole and a second temperature adjustment hole, wherein the lower seat of the valve seat penetrates 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 to connect the cold and hot water sources, and the fixed valve piece, the movable valve piece and the rotating seat accommodated in the valve casing are sequentially stacked and used. When the upper seat of the valve seat provides the fixed valve piece, the movable valve piece and the rotating seat, the third fixed cold water of the upper seat can be obtained, except that the fixed valve piece can be locked on the top surface of the upper seat. a hole, a third hot water hole, a second cold water circulation hole, a second hot water circulation hole, and a second temperature adjustment hole respectively, a second cold water hole, a fourth outer expansion portion, and a first cold water circulation hole of the fixed valve piece The first hot water circulation hole and the first temperature adjustment hole are aligned, and in a normal state in which the valve stem is not operated, the first cold water hole of the movable valve piece and the first outer expansion portion are avoided. The first cold water circulation hole and the first temperature regulating hole, the first hot water hole and the second outer expansion portion of the fixed valve piece are arranged to avoid the fixed valve piece The two hot water holes and the first hot water circulation hole allow the cold and hot water to be blocked by the movable valve piece, and cannot be discharged from the precision ceramic control valve through the faucet; the water dividing device of the temperature limiting device is installed at the Between the upper and lower seats of the valve seat, a fourth cold water hole that opens the third cold water hole and the cold water inlet hole, and a fourth hot water that conducts the third hot water hole and the hot water inlet hole a third cold water circulation hole for guiding the second cold water circulation hole and the cold water outlet hole, a temperature control chamber for conducting the second hot water circulation hole and the mixed water outlet hole, and a top of the water distribution member Forming a recessed surface downwardly and maintaining a aligned third temperature regulating hole with the second temperature regulating hole of the upper seat, the inner top edge of the temperature control chamber is for providing the cap for mounting, The third temperature regulating hole and the lower part of the temperature control room are separated by a cold water through the hole, so that the third temperature regulating hole and the temperature control room can form a mutual conduction, and the cap is a closed cover body with the opening facing downward. The circumference of the support ring has a plurality of hot water passage holes extending through the cap, and the inner edge of the support sleeve is provided with a plurality of protruding claws. Between each of the two adjacent claws, a water outlet passage is formed, and the support sleeve is coupled into the mixed water outlet hole of the lower seat, and the protrusion of the claw portion is used to provide the temperature sensor to be placed on the bearing. a set of rods in the opening of one end of the temperature sensor, the inside is filled with a chemical substance which can be subjected to thermal expansion and contraction effects due to changes in ambient temperature, and the thermal expansion of the chemical substance enables the ejector to be The opening is pushed out by the chemical substance, and the chemical substance is cooled to return to the original volume. The water stop sleeve has a tubular body and a casing with an opening facing downward, the casing and the tubular body. After the inner and outer phase sleeves are combined with a bottom edge, and the bottom edge is spaced through a plurality of water passing holes, and the cover is provided with the side end of the temperature sensor having the top rod. The water stop sleeve can be appropriately placed on the temperature sensor, and the spring is supported between the cap and the water stop sleeve, so as to be in the normal state in which the top rod is retracted. The water jacket is pushed up so that the tubular body of the water stop sleeve can be staggered downwardly The water passes through the hole, and the hot water passing hole is not shielded, and the water stop frame is high by the support of the temperature sensor, and the cold water passing hole of the water collecting member is prevented from being passed by the water stop cover. The tubular body block is blocked, so that the cold water passing through the hole can always be electrically connected with the water outlet passage of the support sleeve; the bottom surface of the joint seat is upwardly provided with a conduction with the cold water inlet hole and the hot water inlet hole. a chamber, the balance chamber is provided with the balance valve, and the balance valve is provided with a fixed valve tube and a movable valve core in the two pairs of the accommodating sleeves, and the accommodating sleeve is provided with a phase conduction a horizontal through slot and a water supply hole extending through the top and bottom surfaces of the receiving sleeve, and the horizontal through slots of the two receiving sleeves together provide the fixed valve tube through which the movable valve core is sleeved, The fixed valve tube can be obtained in the two accommodating sleeves, and the water supply holes of the two accommodating sleeves respectively face the cold water inlet hole and the hot water inlet hole of the lower seat. The fixed valve tube has a water stop ring on the body sleeve, and each of the two sides has a notch, and the movable valve core has two ends The inner recess is provided with a slot chamber, wherein the two slot chambers are separated by a partition, and the wall surfaces of the two slot chambers are respectively provided with a notch, so that the movable valve core can be in the fixed valve tube In the middle, the displacement of the influent water pressure of the cold water and the hot water is displaced, and then the position of the movable valve core corresponding to the gap of the fixed valve tube is changed, thereby achieving the purpose of automatically balancing the water pressure on both sides. The swing-type precision ceramic control balancing valve according to claim 1, wherein the first cold water circulation hole has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically displaced from each other. The manner runs through the top and bottom surfaces of the fixed valve plate. The swing-type precision ceramic control balance valve according to claim 1, wherein the first hot water circulation hole has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically connected to each other The way runs through the top and bottom surfaces of the fixed valve plate. The swing-type precision ceramic control balancing valve according to claim 1, wherein the first temperature regulating hole has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion are electrically connected to each other by a dislocation. The manner runs through the top and bottom surfaces of the fixed valve plate. The swing-type precision ceramic control balancing valve according to claim 1, wherein the lower seat of the valve seat has a water flow passage that is opposite to a third cold water circulation hole of the water dividing member, and the water flow channel is The cold water outlet hole is penetrated through at least one end. The swing-type precision ceramic control balancing valve according to claim 1, wherein the upper section of one side of the temperature control chamber is configured to penetrate outward. The slewing type precision ceramic control balance valve 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, and the ribs are separated by the ribs. Water can smoothly flow into the cap from the gap between the ribs through the hot water passage hole at the periphery of the cap. The swing-type precision ceramic control balance valve according to claim 1, wherein a ring groove is formed between the cover and the tubular body by using the inner and outer sleeves of the cover and the tubular body. The swing-type precision ceramic control balancing valve according to claim 1, wherein the lower seat of the valve seat is integrally formed with the coupling seat. The swing-type precision ceramic control balancing valve according to claim 1, wherein the lower seat of the valve seat and the coupling seat are separately formed and then separately assembled.