TWM556803U - Rotary precise ceramic control valve - Google Patents

Abstract

A swing-type precision ceramic control valve, wherein the precision ceramic control valve is 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 fixed valve piece, a valve stem extending upwardly from the valve casing is disposed in the center of the rotating base, and a combination of a valve seat is used under the valve casing to block the fixed valve piece, the movable valve piece and the rotation The seat is dropped, and the valve seat is formed by a top seat and a lower seat. The upper seat has an accommodation space therein, and the temperature is provided by the accommodating space for installation, and the temperature limiting device includes There is a water dividing piece, a cap, a supporting sleeve, a temperature sensor, a water stop sleeve and a spring.

Description

Swing type precision ceramic control valve

This creation is about a "swing-type precision ceramic control valve", especially a swing-type precision ceramic control valve that produces 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, how to develop and improve the shortcomings of the above-mentioned conventional precision ceramic control valves is the goal of the relevant industry to develop and research. The creator has the experience of this and the creative experience. Designed, explored and tested for sample testing, and many revisions and improvements, is the creation of this creation.

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 present invention provides a swing-type precision ceramic control valve which is provided with a rotating seat in a valve housing, and an active valve which is sequentially arranged inside the valve housing And a fixed valve piece, wherein a center of the rotating base is provided with a valve rod extending upwardly from the valve housing, and the movable seat piece is fastened by the rotating seat, and the rotation of the valve rod can be rotated through the valve rod The seat drives the movable valve piece to rotate, and uses the change of the alignment relationship between the movable valve piece and the fixed valve piece to control the faucet to open and close water, or change the mixing ratio of the cold and hot water and the flow rate of the water outlet. Under 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. The upper seat has an accommodating space, and the arranging space provides a temperature limiting device for installation, and the temperature limiting device comprises a water dividing member, a cap, a supporting sleeve, a temperature sensor and a water stop sleeve. And a spring, wherein the bottom surface of the movable valve plate is concavely disposed a first cold water hole and a first hot water hole are disposed in a diagonal shape, a first outer expansion portion is disposed outside the first cold water hole, and a second outer expansion portion is disposed outside the first hot water hole.俾Using the arrangement of the first outer expansion portion and the second outer expansion portion The coverage area of the first cold water hole and the first hot water hole is increased, and a second cold water hole and a second hot water hole are inserted through the center of the fixed valve piece, and one side of the second cold water hole is connected from the fixed a third outer expansion portion which is recessed on the top surface of the valve plate, and a fourth outer expansion portion which is recessed from the bottom surface of the fixed valve plate to the side of the second hot water hole, the third a first cold water circulation hole penetrating the fixed valve piece and a first hot water circulation hole, and the first cold water circulation hole and the first hot water circulation hole are respectively disposed outside the second expansion hole and the second hot water hole a first temperature regulating hole is disposed between the one end of the first cold water circulation hole, and a third cold water hole, a third hot water hole and a second cold water circulation hole are penetrated through the top surface of the upper seat of the valve seat. a second hot water circulation hole and a second temperature adjustment hole, wherein the lower seat of the valve seat penetrates through 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 fixing is contained in the valve casing The sheet, the movable valve piece and the rotating seat are sequentially stacked, and when the upper seat of the valve seat is used to provide the fixed valve piece, the movable valve piece and the rotating seat, the fixed valve piece can be placed on the top surface of the upper seat. And obtaining the third solid water hole, the third hot water hole, the second cold water circulation hole, the second hot water circulation hole and the second temperature regulating hole of the upper seat and the fixed valve piece respectively a second cold water hole, a fourth outer expansion portion, a first cold water circulation hole, a first hot water circulation hole, a first temperature adjustment hole are formed to be aligned, and in a normal state in which the valve stem is not operated, the movable valve piece The first cold water hole and the first outer expansion portion avoid the first cold water circulation hole and the first temperature regulating hole of the fixed valve piece, and the first hot water hole and the second outer expansion portion avoid the fixed valve piece The second hot water hole 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, and the water dividing device of the temperature limiting device is installed. Between the upper and lower seats of the valve seat, And a fourth cold water hole that opens the third cold water hole and the cold water inlet hole, a fourth hot water hole that opens the third hot water hole and the hot water inlet hole, and turns on the second cold water circulation a third cold water circulation hole of the 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 recessed downward from the top surface of the water distribution member, and The second temperature regulating hole of the upper seat maintains a third correcting temperature hole, and the inner top edge of the temperature control room is used to provide the cap for mounting, and the third temperature regulating hole and the temperature control room are The lower portion uses a cold water to pass through the hole to allow the third temperature regulating hole and the temperature control chamber to form a mutual conduction. The cap is a closed cover body with an opening facing downward, and the circumference of the ring is provided with a plurality of through-rings. The hot water of the cap passes through the hole, and the inner ring spacer ring of the support sleeve is provided with a plurality of protruding claw portions, so that each two adjacent claw portions can be a water outlet passage, and the support sleeve is combined with the lower seat. In the water outlet hole, the protrusion of the claw portion is used to provide the temperature sensor to be placed on the bearing, and the opening of the end of the temperature sensor is sleeved. The utility model has a rod which 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 rod to be pushed from the opening by the chemical substance Extrusion, and the chemical substance can be restored to the original volume after cooling. The water stop sleeve has a tubular body and a casing with an opening facing downward, and the casing and the tubular body are inner and outer sleeves and then bottomed. The edge is joined, and the bottom edge is spaced through a plurality of water-passing holes, and the cover is provided with the one end segment of the temperature sensor having the top rod, so that the water stop sleeve can be appropriately covered Provided on the temperature sensor, the spring is supported between the cap and the water stop sleeve, and the water stop sleeve is pushed in the normal state in which the top rod is retracted, so that the spring is stopped. The tubular body of the water jacket can be staggered downwardly to the hot water passage hole of the cap, so that the hot water passage hole is not shielded, and the water stop sleeve is high by the support of the temperature sensor, and can also be prevented. Said The cold water passing through the water-storing member is blocked by the tubular body of the water-stopping sleeve, so that the cold water passing through the hole can always be electrically connected with the water outlet passage of the support sleeve, thereby obtaining a swing-type precision. Ceramic control valve.

This creation provides a swing-type precision ceramic control valve. When the amplitude of the handle is too large or there is a lack of cold water in the pipeline for mixing, the ejector will be filled with chemistry immediately in the temperature sensor when the temperature sensor is excessively heated. The material 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, so In the first place, the hot water with too high temperature can be moderately cooled, then the temperature can be kept out at a constant temperature, or the hot water can be completely shut off, so as to avoid the risk of the user being burnt if the operation is inadvertently, which is used to prevent the young child from playing the faucet due to curiosity. It is also very effective in being burnt.

This creative part:

(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

The first picture: a three-dimensional combination of the creation.

The second picture: is a three-dimensional exploded view of the creation.

The third picture: the detailed part of the solution of the temperature limit device.

The fourth picture is a perspective view of the angle of the valve of the creation activity.

Figure 5: A cross-sectional view of the valve plate of this creative activity.

Figure 6: A perspective view of another angle of the fixed valve piece.

Figure 7: A plan view of the fixed valve piece of this creation.

Figure 8: A perspective view of the bottom surface of the lower seat of the creation.

The ninth picture: is a perspective view of another angle of the water dividing part of the creation.

The tenth picture is a three-dimensional enlarged view of the water stop cover of the present creation.

Figure 11: The alignment of the valve piece when the creation is closed.

Twelfth Figure: This is a cross-sectional view of the creation of the water.

Thirteenth figure: This is the map of the valve piece when the cold water is created.

Figure 14: This is a cross-sectional view of the creation of cold water.

Figure 15: Another angle view of the creation of cold water.

Figure 16: This is the alignment of the valve plate when the cold and hot water are mixed.

Figure 17: This is the flow state diagram of the cold and hot water mixing.

Figure 18: This is the flow state diagram of another angle when the cold and hot water are mixed.

Figure 19: A state diagram in which the created hot water is blocked by the water stop sleeve.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following figure for a brief description of the example. The detailed description is as follows: First, please go to the first picture to As shown in Fig. 12, the present invention provides a swing-type precision ceramic control valve which is provided with a rotating seat (11) in a valve casing (10), and the rotating seat (11) a movable valve piece sequentially stacked inside the valve casing (10) (20) and a fixed valve piece (30), a center of the rotating base (11) is provided with a valve stem (12) extending upwardly from the valve casing (10), and the rotating base (11) is fastened The movable valve piece (20) can drive the movable valve piece (20) to rotate through the rotating base (11) through the operation of the valve stem (12), and utilize the movable valve piece (20) and the The change of the alignment relationship of the fixed valve piece (30) to control the faucet to open or close the water, or to change the mixing ratio of the cold and hot water and the flow rate of the water outlet, and use a valve seat below the valve casing (10) The combination of (40) blocks the fixed valve piece (30), the movable valve piece (20) and the rotating seat (11) from falling out, and the valve seat (40) is composed of a top seat (41) and a lower seat. (42) oppositely formed, the upper seat (41) has an accommodation space therein, and the temperature-receiving device (50) is installed by the accommodation space, and the temperature-limiting device (50) includes a water-distributing device (51), a cap (52), a support sleeve (53), a temperature sensor (54), a water stop sleeve (55) and a spring (56), wherein the bottom surface of the movable valve plate (20) a first cold water hole (21) and a first hot water hole (22) disposed in a diagonal shape a first outer expansion portion (211) is disposed on an outer side of the first cold water hole (21), and a second outer expansion portion (221) is disposed on an outer side of the first hot water hole (22). The expansion portion (211) and the second expansion portion (221) are arranged to enlarge the coverage of the first cold water hole (21) and the first hot water hole (22), and the central portion of the fixed valve piece (30) is penetrated a second cold water hole (31) and a second hot water hole (32), the second cold water hole (31) is provided with a third recessed from the top surface of the fixed valve plate (30) a fourth outer expansion portion (321) which is recessed from a bottom surface of the fixed valve piece (30), and a third portion, is disposed on a side of the second hot water hole (32) A first cold water circulation hole (33) penetrating the fixed valve piece (30) and a first hot water circulation hole (34) are respectively disposed outside the outer expansion portion (311) and the second hot water hole (32). And the first cold water circulation hole (33) and one end of the first hot water circulation hole (34) are provided with a first temperature adjustment hole (35) which is moderately close to the first cold water circulation hole (33). , valve seat (40) The top surface of the upper seat (41) has a third cold water hole (411), a third hot water hole (412), a second cold water circulation hole (413), a second hot water circulation hole (414) and a first The second temperature regulating hole (415), the lower seat (42) of the valve seat (40) penetrates through a cold water inlet hole (421), a hot water inlet hole (422), and at least one cold water outlet hole (423). Mixing the water outlet hole (424) with the cold water inlet hole (421) and the hot water inlet hole (422) for respectively connecting the cold and hot water sources, when accommodated in the valve casing (10) The fixed valve piece (30), the movable valve piece (20) and the rotating base (11) are sequentially stacked, and the fixed valve piece (30) and the movable valve are provided by the upper seat (41) of the valve seat (40). When the piece (20) and the rotating base (11) are loaded, in addition to enabling the fixed valve piece (30) to be secured on the top surface of the upper seat (41), the third seat of the upper seat (41) can also be allowed. a cold water hole (411), a third hot water hole (412), a second cold water circulation hole (413), a second hot water circulation hole (414), and a second temperature adjustment hole (415) respectively and the fixed valve piece ( 30) a second cold water hole (31), a fourth outer expansion portion (321), a first cold water circulation hole (33), a first hot water circulation hole (34), and a first temperature adjustment hole (3) 5) forming 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 outer expansion portion (211) are avoided. The first cold water circulation hole (33) of the fixed valve piece (30) and the first temperature regulating hole (35), the first hot water hole (22) and the second outer expansion portion (221) are avoided from the fixed valve. The second hot water hole (32) of the piece (30) and the first hot water circulation hole (34) allow cold and hot water to be blocked by the movable valve piece (20), and cannot be controlled from the precision ceramic control valve. Flowing through the faucet, the water dividing member (51) of the temperature limiting device (50) is installed between the upper and lower seats (41) (42) of the valve seat (40), and has the third cold water hole ( 411) a fourth cold water hole (511) with the cold water inlet hole (421), a fourth hot water hole (512) for opening the third hot water hole (412) and the hot water inlet hole (422) And a third cold water circulation hole (513) for guiding the second cold water circulation hole (413) and the cold water outlet hole (423), conducting the second hot water circulation hole (414) and mixing the water outlet hole (424) a temperature control chamber (514), and a recess that is recessed from the top surface of the water dividing member (51) and aligned with the second temperature regulating hole (415) of the upper seat (41) a three temperature regulating hole (515), the inner top edge of the temperature control chamber (514) is used to provide the cap (52) for mounting, and the third temperature regulating hole (515) and the temperature control room (514) The lower portion of the hole is opened by the passage of a cold water through the hole (516) to allow the third temperature regulating hole (515) and the temperature control chamber (514) to form a mutual conduction, and the cap (52) is an opening facing downward. The cover body has a hot water passage hole (521) extending through the cap (52) on the circumference of the collar, and a plurality of protruding claw portions (531) are provided on the inner edge spacer ring of the support sleeve (53), so that each The two adjacent claws (531) can each become a water outlet passage (532), and the support sleeve (53) is combined in the mixed water outlet hole (424) of the lower seat (42), and the claw portion is utilized. The protrusion of (531) provides the temperature sensor (54) to be placed on the bearing, and the opening of one end of the temperature sensor (54) has a ejector pin (541), and the interior is filled with thermal expansion and contraction due to changes in ambient temperature. The chemical substance (542) of the shrinking effect is heated by the chemical substance (542), and the top is ordered The rod (541) can be pushed out from the opening by the chemical substance (542), and the chemical substance (542) can be restored to the original volume after being cooled, and the water stop sleeve (55) has a a tubular body (551) and a casing (552) with an opening facing downward, 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) The upper system is provided with a plurality of water passing holes (554), and the cover (552) is provided with the temperature sensor (54) having one end portion of the ejector pin (541) penetrating. The water jacket (55) can be appropriately placed on the temperature sensor (54), and the spring (56) is supported between the cap (52) and the water stop sleeve (55). The water jacket (55) is pushed up in a normal state in which the ejector pin (541) is retracted, so that the tubular body (551) of the water stop sleeve (55) can be staggered downwardly to the cap (52). The hot water passes through the hole (521), and the hot water passing hole (521) is not shielded, and the water stop sleeve (55) is raised by the support of the temperature sensor (54), and Preventing the cold water passage hole (516) of the water dividing member (51) from being blocked by the tubular body (551) of the water stop sleeve (55), allowing the cold water passage hole (516) to be always with the support The outlet passage (532) of the sleeve (53) forms a conduction.

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), allowing the cold water inlet hole (421), the fourth cold water hole (511), the third cold water hole (411), the second cold water hole (31), and the third outer The cold water sent into the precision ceramic control valve by the expansion portion (311) can be transferred through the first cold water hole (21) and the first outer expansion portion (211), and then from the first cold water circulation hole (33) and the second cold water. The circulation hole (413), the third cold water circulation hole (513), and the cold water outlet hole (423) flow out through the faucet (please view it as shown in the thirteenth to fifteenth figures), which is insufficient in cold water use. The first hot water hole (22), the second outer expansion portion (221) and the second hot water hole (32) are aligned, so that hot water can be prevented from flowing out from the precision ceramic control valve 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 hot water inlet hole (422), the fourth hot water hole (512), and the third heat The water hole (412) and the second hot water hole (32) are sent into the precision ceramic control valve, and the hot water can pass through the first hot water hole (22) and the second outer expansion portion (221), and then from the first Hot water passing through a hot water circulation hole (34), a second hot water circulation hole (414), and a cap (52) in the temperature control chamber (514) The water hole (554) of the hole (521), the water stop sleeve (55), the water outlet passage (532) of the support sleeve (53), and the mixing water outlet hole (424) flow out through the faucet, and because the handle continues to rotate, the The first cold water hole (21) of the movable valve piece (20) and the first outer expansion portion (211) are opposite to the second cold water hole (31) and the first temperature regulating hole (35) of the fixed valve piece (30). Therefore, the cold water fed into the precision ceramic control valve from 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) can also pass through the first cold water hole. (21) transferring from the first expanded portion (211), and further from the first temperature regulating hole (35), the second temperature regulating hole (415), the third temperature regulating hole (515), and the cold water passing hole (516) Actively introduce into the support sleeve (53), so that cold and hot water can be mixed into warm water in the support sleeve (53) and then flow out together (please also view from the sixteenth to the eighteenth figure) ), and when the amplitude of the handle is too large or there is a lack of cold water in the pipeline for mixing, causing the temperature sensor (54) to overheat, the ejector pin (541) is immediately filled in the temperature sensor (54). The chemical substance (542) is pushed out, and the water stop sleeve (55) is propped up through the ram (541). The water stop sleeve (55) can gradually reduce the pore size of the hot water passage hole (521) of the cap (52) by the tubular body (551), or completely close the hot water through the hole (521) (please simultaneously As shown in the nineteenth figure, in this way, it is possible to moderately cool the hot water with too high temperature and then to keep the temperature constant, or to completely shut off the hot water, so as to avoid the risk of the user being burnt if the operation is inadvertently operated. It is also used to prevent young children from being burnt by the faucet because of curiosity.

The present invention provides a swing-type precision ceramic control 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 top and bottom surfaces of the fixed valve piece (30) are penetrated.

The present invention provides a swing-type precision ceramic control valve, wherein the first heat The water circulation hole (34) has an upper hole portion and a lower hole portion, and the upper hole portion and the lower hole portion penetrate the top and bottom surfaces of the fixed valve piece (30) so as to be electrically displaced from each other.

The present invention provides a swing-type precision ceramic control 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 top and bottom surfaces of the fixed valve piece (30) are penetrated.

The present invention provides a swing-type precision ceramic control 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). A 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 present invention provides a swing-type precision ceramic control valve in which an upper section of one side of the temperature control chamber (514) is provided to penetrate outward.

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

The present invention provides a swing-type precision ceramic control 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), and the ribs (522) The separation 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 present invention provides a swing-type precision ceramic control valve, wherein the temperature control chamber (514) has a water stop (57) and a water stop ring (58) under the cap (52). .

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

The present invention provides a swing-type precision ceramic control valve in which an inner and outer sleeve of the casing (552) and the tubular body (551) can be used above the casing (552) and the tubular body (551). Forming a ring groove (555), wherein the ring groove (555) provides one end of the spring (56) and then rests on the bottom edge (553), and the line of the spring (56) The 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).

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

Claims (12)

A swing-type precision ceramic control valve, wherein the precision ceramic control valve is 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 provides a temperature limiting device for installation, and the temperature limiting device includes a water dividing member, a cap, a supporting sleeve, a temperature sensor, a water stop sleeve and a spring , wherein: a first cold water hole is recessed in the bottom surface of the movable valve piece a first hot water hole, a first outer expansion portion is disposed on the outer side of the first cold water hole, and a second outer expansion portion is disposed on the outer side of the first hot water hole, and the first outer expansion portion and the second portion are used The outer expansion portion is arranged to increase the coverage of the first cold water hole and the first hot water hole; the second fixed water hole and the second hot water hole are inserted through the center of the fixed valve piece, and the second cold water hole is connected to the side a third outer expansion portion which is recessed from the top surface of the fixed valve plate, and a fourth outer expansion portion which is recessed from the bottom surface of the fixed valve plate Ministry a first cold water circulation hole penetrating the fixed valve piece and a first hot water circulation hole, and the first cold water circulation hole and the first heat are respectively disposed on the outer side of the third outer expansion portion and the second hot water hole A first temperature regulating hole is disposed between the one end of the water circulation hole and the first cold water circulation hole; the top surface of the upper seat of the valve seat has a third cold water hole, a third hot water hole and a second a cold water circulation hole, 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 a 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 are respectively stacked in the valve casing.俾When the upper seat of the valve seat is used to provide the fixed valve piece, the movable valve piece and the rotating seat, the fixed valve piece can be locked on the top surface of the upper seat, and the upper seat can be made The three cold water holes, the third hot water hole, the second cold water circulation hole, the second hot water circulation hole, and the second temperature adjustment hole respectively The second cold water hole, the fourth outer expansion portion, the first cold water circulation hole, the first hot water circulation hole, the first temperature regulating hole of the fixed valve piece are aligned, and under the normal state that 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 and the first temperature regulating hole, the first hot water hole and the second outer expansion portion of the fixed valve piece The second hot water hole and the first hot water circulation hole of the fixed valve piece are avoided, so that cold and hot water are blocked by the movable valve piece, and cannot be discharged from the precision ceramic control valve through the faucet; The water dividing member of the device is installed between the upper and lower seats of the valve seat, and has the conduction a fourth cold water hole of the third cold water hole and the cold water inlet hole, a fourth hot water hole for opening the third hot water hole and the hot water inlet hole, and the second cold water circulation hole and the cold water outlet hole a third cold water circulation hole, a temperature control chamber for conducting the second hot water circulation hole and the mixed water outlet hole, and a recessed downward from the top surface of the water distribution member, and the first seat The second temperature regulating hole maintains the aligned third temperature regulating hole, and the inner top edge of the temperature control room is used to provide the cap for installation, and is utilized 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 chamber to form a mutual conduction. The cap is a closed cover body with an opening facing downward, and the circumference of the ring is provided with a plurality of heats running through the cap. The water passes through the hole, and the inner ring 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 be a water outlet passage, and the support sleeve is combined in the mixed water outlet hole of the lower seat, Providing the temperature sensor to be placed on the load by using the protruding portion of the claw portion, and the sleeve in the opening of one end of the temperature sensor has a ejector pin. Filled with a chemical substance that 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 ram to be pushed out from the opening by the chemical substance, and After the chemical substance is cooled, it can be restored to the original volume. The water stop sleeve has a tubular body and a casing with an opening facing downward, and the casing and the tubular body are inner and outer phase sleeves, and then combined with a bottom edge, and a plurality of water-passing holes are formed in the bottom edge of the bottom edge, and the cover is provided with the one end portion of the temperature sensor having the top rod, so that the water stop sleeve can be appropriately covered In the warmer, the spring is supported between the cap and the water stop sleeve, and the water stop sleeve is pushed in the normal state in which the top rod is retracted, so that the spring is stopped. The tubular body of the water jacket can be staggered downwardly to the hot water passage hole of the cap, so that the hot water passage hole is not shielded, and the water stop sleeve is high by the support of the temperature sensor, and can also be prevented. The cold water passage hole of the water dividing member is blocked by the tubular body of the water stop sleeve, so that the cold water passage hole can always be electrically connected with the water outlet passage of the support sleeve. The swing-type precision ceramic control valve according to claim 1, wherein the first cold water hole and the first hot water hole are disposed in a diagonal shape. The slewing type precision ceramic control 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. Through the top and bottom surfaces of the fixed valve plate. The slewing type precision ceramic control 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 displaced from each other. The manner runs through the top and bottom surfaces of the fixed valve plate. The slewing type precision ceramic control valve according to claim 1, wherein the first temperature adjustment 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. Through the top and bottom surfaces of the fixed valve plate. The slewing type precision ceramic control valve according to claim 1, wherein the lower seat of the valve seat has a water flow passage that is opposite to the third cold water circulation hole of the water dividing member, and at least the water flow passage The cold water outlet hole is penetrated through one end. The swing type precision ceramic control valve according to claim 1, wherein one of the temperature control chambers The upper side of the side is designed to penetrate outward. The slewing type precision ceramic control valve according to claim 1, wherein the cap is locked in a temperature control chamber of the water dividing member. The slewing type precision ceramic control 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 to heat the water. The cap can be smoothly flowed through the hot water passage hole of the periphery of the cap by the gap between the ribs. The slewing type precision ceramic control valve according to claim 1, wherein the temperature control chamber has a water stop ring and a water stop ring under the cap. The swing-type precision ceramic control valve according to claim 1, wherein the support sleeve is locked in a mixed water outlet of the lower seat. The swing-type precision ceramic control 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.