TWM557325U - Lifting type precision ceramic control valve - Google Patents

Abstract

The utility model relates to a pick-up type precision ceramic control valve. The precision ceramic control valve is provided with a rotating seat in a valve housing, and a slider and an active valve are sequentially arranged inside the valve housing. a fixed valve piece, the rotating seat hub group has a valve stem extending upwardly from the valve casing, and a valve seat joint is used under the valve casing to block the fixed valve piece and the movable valve The blade, the slider and the rotating base are dropped out, 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 comprises a water dividing member, a cap, a supporting sleeve, a temperature sensor, a water stop sleeve and a spring.

Description

Lift-up precision ceramic control valve

This creation is about a "push-up precision ceramic control valve", especially a pick-up 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 is driven by the valve stem, and the change of the rotation amplitude of the handle can be used when the water source is opened. Adjust the mixing ratio of cold and hot water, 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 pick-up type precision ceramic control valve, which is provided with a rotating seat in a valve housing, and a slider arranged in sequence behind the rotating shell a movable valve piece and a fixed valve piece, the rotating seat central group has a valve stem extending upwardly from the valve casing, and the sliding portion of the bottom end of the valve stem is embedded with the sliding block, and then When the slider is fastened to the movable valve piece, the movable valve piece can be translated by the slider through the operation of the valve rod, or can be rotated after translation, and the movable valve piece and the fixed valve piece pair can be utilized. a change in the positional relationship 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 effluent, and under the valve casing, a combination of a valve seat is used to block the fixed valve piece, The movable valve piece, the slider and the rotating seat are dropped out, 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 comprises a water dividing member, a cap, and a a sleeve, a temperature sensor, a water stop sleeve and a spring, wherein a bottom surface of the movable valve plate is concavely provided with a first cold water hole and a first hot water hole, and the first cold water hole is adjacent to the first a middle portion of one side of the hot water hole is formed with a first outer expansion portion, and the first hot water Forming a second flared portion at a side end of the hole different from the first cold water hole, and expanding the first cold water hole by using the first outer expansion portion and the second outer expansion portion And a first hot water hole, a second cold water hole and a second hot water hole are inserted through the center of the fixed valve plate, and the second cold water hole is connected to a side of the fixed valve plate to be concave downward. a third outer expansion portion and a second outer water hole are connected to a fourth outer expansion portion which is recessed from a bottom surface of the fixed valve plate, and the second cold water hole and the second hot water hole a first cold water circulation hole penetrating through the fixed valve piece and a first hot water circulation hole, and an end of the first cold water circulation hole and the first hot water circulation hole are respectively disposed The first cold water circulation hole maintains a first temperature adjustment hole which is moderately close, and the top surface of the upper seat of the valve seat penetrates through a third cold water hole, a third hot water hole, a second cold water circulation hole and a second hot water circulation hole. a second temperature regulating hole, wherein the lower seat of the valve seat penetrates through a cold water inlet hole, a hot water inlet hole, and at least one cold water outlet hole a mixing water outlet, 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, the slider, and the rotation are accommodated in the valve casing. The seats are stacked one upon another, and when the upper seat of the valve seat is used to provide the fixed valve piece, the movable valve piece, the slider, and the rotating seat, the fixed valve piece can be secured on the top surface of the upper seat. And the third cold 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 second cold water hole of the fixed valve piece, respectively 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 a first cold water hole of the movable valve piece is in a normal state in which the valve stem is not operated And the first outer expansion portion avoids 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 to avoid the second heat of the fixed valve piece Water hole, so that cold and hot water will be sealed by the active valve Resisting, and unable to flow out from the precision ceramic control valve through the faucet, the water dividing member of the temperature limiting device is installed between the upper and lower seats of the valve seat, and has a conduit for guiding the third cold water hole and the cold water inlet hole a fourth cold water hole, a fourth hot water hole for guiding 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, and conducting the a second hot water circulation hole and a temperature control chamber for mixing the water outlet hole, and a third adjustment from the top surface of the water distribution member and a second adjustment to the second temperature adjustment hole of the upper seat a warm hole, the inner top edge of the temperature control chamber is used to provide the cap for installation, and the third cooling hole and the lower portion of the temperature control chamber are separated by a cold water through the hole to allow the third The temperature regulating hole and the temperature control room can form a mutual conduction, and the cap is a closed cover body with an opening facing downward, and a ring on the circumference of the ring is provided with a plurality of hot water passage holes penetrating the cap, and the inner edge of the support sleeve is spaced apart from the ring. There are a number of protruding claws, so that each of the two adjacent claws can become a water outlet, the support sleeve is combined In the mixing water outlet of the lower seat, the protrusion of the claw 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 plunger, and the inside is filled with heat which can be changed by the ambient temperature. The chemical substance which expands and contracts is activated by the thermal expansion of the chemical substance, 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 state after being cooled. The size of the water jacket has a tubular body and a casing with an opening facing downward. The casing and the tubular body are inner and outer sleeves and then joined by a bottom edge, and the bottom edge is spaced through the majority. a water passage hole through which the one end portion of the temperature sensor having the ejector 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, the water jacket is pushed up in a normal state in which the top rod is retracted, so that the tubular body of the water stop sleeve can be staggered downwardly. Hot water Through the hole, the hot water does not form a shadow through the hole, and the support of the temperature sensor makes the water stop frame high, and the cold water passing through the hole of the water collecting member can also be prevented from being passed by the water stop cover. The tubular body 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, thereby obtaining a pick-up precision ceramic control valve.

This creation provides a high-precision ceramic control valve. When the handle is too large on the hot water side or there is no cold water in the pipeline for mixing, the ejector will be filled immediately in the temperature sensor when the temperature sensor is excessively heated. The chemical substance is pushed out, and the water stop sleeve is propped up through 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 pass the hot water through the hole. Closed, in this way, the temperature of the hot water can be moderately cooled, then the temperature can be cooled down, or the hot water can be completely shut off, so as to avoid the risk of burns to the user if the operation is inadvertent, which is used to prevent the child from being injured. Curious to get rid of the tap is also very effective.

This creative part:

(10)‧‧‧ valve casing

(11)‧‧‧ rotating seat

(12)‧‧‧ Slider

(13)‧‧‧ valve stem

(131)‧‧‧" Ministry of Movement

(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: a three-dimensional enlarged view of the water stop sleeve of the present creation.

The tenth picture: the bitmap of the valve piece when the creation is closed.

Figure 11: This is a cross-sectional view of the creation of the water.

Twelfth image: This is the map of the valve plate when the cold water is created.

Thirteenth Picture: This is a cross-sectional view of the creation of cold water.

Figure 14: This is the map of the valve plate when the cold and hot water are mixed.

The fifteenth picture: the circulation state diagram of the cold and hot water mixing.

Figure 16: This is the flow state diagram of another angle when the cold and hot water are mixed.

Figure 17: 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 the eleventh figure, the present invention provides a pick-up type precision ceramic control valve which is provided with a rotating seat (11) in a valve casing (10), and the rotating seat (11) A slider (12), a movable valve piece (20) and a fixed valve piece (30) are sequentially arranged inside the valve casing (10), and the rotating seat (11) has a central group. Extending above a valve stem (13) of the valve casing (10) is fitted with the sliding portion (131) at the bottom end of the valve stem (13), and the slider (12) is engaged with the slider (12) The movable valve piece (20) can drive the movable valve piece (20) to move through the slider (12) through the operation of the valve rod (13), or rotate after translation, and use the movable valve piece (20) changing the alignment relationship with 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 outlet water under the valve casing (10) Then, a combination of a valve seat (40) is used to block the fixed valve piece (30), the movable valve piece (20), the slider (12) and the rotating seat (11) from falling out, and the valve seat (40) It is formed by a combination of a top seat (41) and a lower seat (42). The upper seat (41) has an accommodation space therein, and the temperature-receiving device (50) is installed in the accommodation space, and the limit is provided. The warming device (50) comprises a water dividing member (51), a cap (52), a supporting sleeve (53), a temperature sensor (54), a water stop sleeve (55) and a spring (56) 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), the first a first outer expansion portion (211) is formed in a middle portion of the cold water hole (21) adjacent to the first hot water hole (22), and the first hot water hole (22) is different from the first cold water hole A second flared portion (221) is formed at one end of the (21), and the first portion is enlarged by the arrangement of the first flared portion (211) and the second flared portion (221) Covering the cold water hole (21) and the first hot water hole (22), a central cold water hole (31) and a second hot water hole (32) are inserted through the center of the fixed valve plate (30), and the second cold water hole (31) a third outer expansion portion (311) recessed from a top surface of the fixed valve piece (30) is disposed on one side, and a second heat supply hole (32) is connected to a side of the second hot water hole (32) a fourth outer expansion portion (321) of the bottom surface of the fixed valve piece (30) is recessed upwardly, and the outer side of the second cold water hole (31) and the second hot water hole (32) are provided with the through-fixing a first cold water circulation hole (33) of the valve piece (30) and a first hot water circulation hole (34), and between the first cold water circulation hole (33) and one end of the first hot water circulation hole (34) Department has a The first cold water circulation hole (33) maintains a first temperature adjustment hole (35) that is relatively close, and a top surface of the upper seat (41) of the valve seat (40) has a third cold water hole (411) and a third hot water. a hole (412), a second cold water circulation hole (413), a second hot water circulation hole (414) and a second temperature adjustment hole (415), and a lower seat (42) of the valve seat (40) There is a cold water inlet hole (421), a hot water inlet hole (422), at least one cold water outlet hole (423) and a mixed water outlet hole (424), and the cold water inlet hole (421) and the hot water inlet water The holes (422) are respectively used to connect the cold and hot water sources, and the fixed valve piece (30), the movable valve piece (20), the slider (12), and the rotation are accommodated in the valve casing (10). The seat (11) is stacked one on another, and the fixed valve piece (30), the movable valve piece (20), the slider (12), and the rotating seat (11) are provided by the upper seat (41) of the valve seat (40). When carrying, in addition to enabling the fixed valve piece (30) to be secured on the top surface of the upper seat (41), the third cold water hole (411) and the third hot water of the upper seat (41) are also allowed. a 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 a second of the fixed valve piece (30) The water hole (31), the fourth outer expansion portion (321), the first cold water circulation hole (33), the first hot water circulation hole (34), and the first temperature adjustment hole (35) are aligned, and in the In the normal state in which the valve stem (13) is not operated, the first cold water hole (21) of the movable valve piece (20) and the first outer expansion portion (211) will avoid the first of the fixed valve piece (30). The cold water circulation hole (33) and the first temperature adjustment hole (35), the first hot water hole (22) and the second outer expansion portion (221) are arranged to avoid the second hot water hole of the fixed valve piece (30) (32), the cold and hot water are blocked by the movable valve piece (20), and cannot be discharged from the precision ceramic control valve through the faucet, and the water dividing member (51) of the temperature limiting device (50) is installed at Between the upper and lower seats (41) (42) of the valve seat (40), a fourth cold water hole (511) that opens the third cold water hole (411) and the cold water inlet hole (421), Conducting a fourth hot water hole (412) and a fourth hot water hole (512) of the hot water inlet hole (422), and opening the second cold water circulation hole (413) and the cold water outlet hole (423) a third cold a water circulation hole (513), a temperature control chamber (514) for conducting the second hot water circulation hole (414) and the mixing water outlet hole (424), and a lower surface from the top surface of the water dividing member (51) a third temperature-regulating hole (515) that is recessed and aligned with the second temperature-regulating hole (415) of the upper seat (41), and the inner top edge of the temperature control chamber (514) is used to provide The cap (52) is installed, and between the third temperature regulating hole (515) and the temperature control chamber (514), the third temperature regulating hole is made by the passage of a cold water passage hole (516). 515) and the temperature control chamber (514) can form a mutual conduction, the cap (52) is a closed cover body with an opening facing downward, and the circumference of the ring is provided with a plurality of hot water passage holes extending through the cap (52). (521), the inner sleeve spacer ring of the support sleeve (53) is provided with a plurality of protruding claw portions (531), so that each of the two adjacent claw portions (531) can become a water outlet passage (532), and the support sleeve (53) Is incorporated in the mixing water outlet (424) of the lower seat (42), and the protrusion of the claw portion (531) is used to provide the temperature sensor (54) to be placed on the load, the temperature sensor (54) a set of openings (541) in the opening of one end of the opening, the interior is filled with thermal expansion and contraction caused by changes in ambient temperature The chemical substance (542) is thermally expanded by the chemical substance (542), so that the ram (541) can be pushed out from the opening by the chemical substance (542), and the chemical After the substance (542) is cooled, it can be restored to the original volume. The water stop sleeve (55) has a tubular body (551) and a casing (552) with an opening facing downward, the casing (552) and the tubular body ( 551) is an inner and outer phase sleeve and then combined with a bottom edge (553), and the bottom edge (553) is spaced through a plurality of water holes (554), and the casing (552) provides the feeling The heater (54) has a side end section of the jack (541) penetrating, so that the water stop sleeve (55) can be appropriately placed on the temperature sensor (54), and 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 is not formed by the hot water passage hole (521). Shielding, and using the support of the temperature sensor (54) to raise the water stop sleeve (55), also preventing the cold water passing through the hole (516) of the water dividing member (51) from being covered by the water stop sleeve The tubular body (551) of (55) is blocked so that the cold water passage hole (516) can always be in conduction with the water outlet passage (532) of the support sleeve (53).

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 (13). When the handle is lifted, the valve stem (13) is passed through the slider (12). Driving the movable valve piece (20) to translate, 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 second cold water hole of the fixed valve piece (30) ( 31) and the first cold water circulation hole (33), feeding 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) into the precision ceramic control The cold water in the valve can pass through the first cold water hole (21) and the first outer expansion portion (211), and then flow from the first cold water circulation hole (33), the second cold water circulation hole (413), and the third cold water. The hole (513) and the cold water outlet hole (423) flow out through the faucet (please view it as shown in the twelfth and thirteenth figures). If you want to increase the flow rate of the cold water when using water, move the handle to the cold water side. The rotation and the translation or rotation of the movable valve piece (20) are insufficient for the first hot water hole (22) and the second outer expansion portion (221) to be aligned with the first hot water circulation hole (34). So it will prevent hot water from coming together The control valve out through dense ceramic taps.

In the process of water discharge, if warm water is to be used, the handle is turned to the hot water side, 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 a hot water circulation hole (34), a second hot water circulation hole (414), and a hot water passage hole (521) of the cap (52) in the temperature control chamber (514) The water passage hole (554) of the water jacket (55), the water outlet passage (532) of the support sleeve (53), and the mixing water outlet hole (424) flow out through the faucet, and the movable valve piece is caused when the handle is turned to the hot water side. The first cold water hole (21) of (20) and the first outer expansion portion (211) are opposite to the third outer expansion portion (311) of the second cold water hole (31) of the fixed valve piece (30) and the first The temperature adjustment hole (35), so 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) is also The first cold water hole (21) and the first outer expansion portion (211) can be transferred from the first temperature adjustment hole (35), the second temperature adjustment hole (415), 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 from the fourteenth to the tenth Figure 6), and when the handle is too large on the hot water side or there is a lack of cold water in the pipeline for mixing, causing the temperature sensor (54) to overheat, the ejector (541) will be immediately The chemical substance (542) filled in the temperature sensor (54) is pushed out and passed through the ram (5) 41) propping up the water stop sleeve (55) so that 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 the heat The water is completely closed through the hole (521) (please view it as shown in the seventeenth figure). In this way, 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 down. Avoid the risk of burns to the user if the operation is inadvertent. This is to prevent the young child from being burnt by the faucet because of curiosity.

The present invention provides a pick-up 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 penetrated in a mutually misaligned manner. The top and bottom surfaces of the valve plate (30) are fixed.

The present invention provides a pick-up 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 pick-up 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 penetrated in a mutually misaligned manner. The top and bottom surfaces of the valve plate (30) are fixed.

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

The present invention provides a pick-up precision ceramic control valve in which one side of the upper portion of the temperature control chamber (514) is designed to penetrate outward.

The present invention provides a pick-up precision ceramic control valve in which the cap (52) is locked in a temperature controlled chamber (514) of the water trap (51).

The present invention provides a pick-up 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 pick-up precision ceramic control valve in which a temperature control chamber (514) has a water stop (57) and a water stop ring (58) under the cap (52).

The present invention provides a pick-up 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 pick-up 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 pick-up precision ceramic control valve in which an inner and outer sleeve of the casing (552) and the tubular body (551) can be used between the casing (552) and the tubular body (551). Forming a ring groove (555), the ring groove (555) is provided with one end of the spring (56) and then supported on the bottom edge (553), and the wire diameter of the spring (56) The size 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)

The utility model relates to a pick-up type precision ceramic control valve. The precision ceramic control valve is provided with a rotating seat in a valve housing, and a slider and an active valve are sequentially arranged inside the valve housing. And a fixed valve piece, the rotating seat hub group has a valve rod extending upwardly from the valve casing, wherein the sliding portion of the bottom end of the valve stem is embedded with the sliding block, and then the slider buckle is Holding the movable valve piece, the movable valve piece can be translated by the slider through the operation of the valve rod, or can be rotated after translation, and the alignment relationship between the movable valve piece and the fixed valve piece can be utilized. Change, 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 outlet water. Under the valve casing, a combination of a valve seat is used to block the fixed valve piece and the movable valve piece. The slider and the rotating base are dropped out, and the valve seat is formed by a upper seat and a lower seat. The upper seat has an accommodation space therein, and the temperature is provided by the accommodating space for installation. The temperature limiting device comprises a water dividing member, a cap, a supporting sleeve and a support a first water-cooling hole and a first hot water hole, a second outer expansion portion is formed at one end of the first hot water hole, and the first cold water hole and the first hot water are enlarged by the arrangement of the first outer expansion portion and the second outer expansion portion Covering the hole; a second cold water hole and a second hot water hole are inserted through the center of the fixed valve piece, and a second outer side of the second cold water hole is provided with a third outer recessed from the top surface of the fixed valve piece Expansion section, the second heat a fourth outer expansion portion which is recessed from the bottom surface of the fixed valve plate is disposed on a side of the water hole, and the outer side of the second cold water hole and the second hot water hole are respectively disposed through the fixed valve piece. a first cold water circulation hole and a first hot water circulation hole, and a first tone of the first cold water circulation hole and the first hot water circulation hole are disposed at a moderately close to the first cold water circulation hole a temperature hole; a top surface of the upper seat of the valve seat through the third cold water hole, a third hot water hole, a second cold water circulation hole, a second hot water circulation hole and a second temperature regulating hole, the valve seat The lower seat runs 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. The fixed valve piece, the movable valve piece, the sliding block and the rotating seat accommodated in the valve casing are sequentially stacked, and the fixed valve piece, the movable valve piece and the sliding block are provided by the upper seat of the valve seat. When the rotating seat is carried, the upper seat can be obtained in addition to the fixed valve piece being secured on the top surface of the upper seat. a third cold water 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 of the fixed valve piece, a fourth outer expansion portion, and a first The cold water circulation hole, the first hot water circulation hole, the first temperature adjustment hole form a alignment, 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 Avoiding 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, avoiding the second hot water hole of the fixed valve piece, allowing cold and hot water Will be blocked by the active valve plate, and cannot be discharged from the precision ceramic control valve through the faucet; 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 for conducting the third cold water hole and the cold water inlet hole, and is connected to the third hot water hole a fourth hot water hole of 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, and a temperature control for conducting the second hot water circulation hole and the mixed water outlet hole a third temperature-adjusting hole that is recessed from the top surface of the water-dividing member and that is aligned with the second temperature-regulating hole of the upper seat, and the inner top edge of the temperature control room is used Providing the cap for installation, and using the passage of a cold water through the hole between the third temperature regulating hole and the temperature control room, the third temperature regulating hole and the temperature control room can form a mutual conduction, the cap The cover is a closed cover body with an opening facing downward, and a ring on the circumference of the cover is provided with a plurality of hot water passage holes extending through the cap. The inner edge spacer ring of the support sleeve is provided with a plurality of protruding claw portions for each adjacent claw portion. Each of the two can be a water outlet passage, and the support sleeve is combined in the mixed water outlet hole of the lower seat, and the protrusion of the claw portion is utilized. The temperature sensor is provided with a load, and a set of rods is arranged in the opening of one end of the temperature sensor, and the inside is filled with a chemical substance which can be thermally expanded and contracted by the change of the ambient temperature, and the chemical substance is heated and expanded. The top rod can be pushed out from the opening by the chemical substance, and the chemical substance can be restored to the original volume after being cooled. The water stop sleeve has a tubular body and an opening facing downward. a casing, 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 with the casing The one end portion of the ejector rod penetrates, so that the water stop sleeve can be appropriately placed on the temperature sensor, and the spring is supported on the cap and the water stop Between the casing, the water jacket is pushed up in a normal state in which the ejector rod is retracted, so that the tubular body of the water stop sleeve can be staggered downwardly through the hot water passage hole of the cap, which is incorrect The hot water is shielded by the hole, and the water stop sleeve is raised by the support of the temperature sensor, and the cold water passage hole of the water collecting member is prevented from being blocked by the tubular body of the water stop sleeve. The cold water passing through the hole can be always in conduction with the water outlet passage of the support sleeve. The pick-up precision ceramic control valve of claim 1, wherein the first flared portion is disposed at a middle portion of the first cold water hole adjacent to the first hot water hole, the first The second flared portion is disposed at a side of the first hot water hole that is different from the first cold water hole. The pick-up 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 penetrated in a mutually misaligned manner. The top and bottom surfaces of the fixed valve piece. The pick-up 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. Through the top and bottom surfaces of the fixed valve plate. The pick-up type precision ceramic control 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 penetrated in a mutually misaligned manner. The top and bottom surfaces of the fixed valve piece. A pick-up precision ceramic control valve according to claim 1, wherein the lower seat of the valve seat The utility model has a water flow passage which is opposite to the third cold water circulation hole of the water dividing member, and at least one end of the water flow passage penetrates through the cold water outlet hole. The pick-up precision ceramic control valve of claim 1, wherein the upper side of the temperature control chamber is disposed to penetrate outward. The pick-up precision ceramic control valve of claim 1, wherein the cap is locked in a temperature control chamber of the water dividing member. The pick-up precision ceramic control valve of claim 1, wherein the periphery of the cap is provided with a plurality of ribs protruding upwardly from the top surface of the cap, and the ribs are spaced apart to enable hot water The gap between the ribs smoothly flows into the cap through the hot water passage hole at the periphery of the cap. The pick-up precision ceramic control valve of claim 1, wherein the temperature control chamber has a water stop ring and a water stop ring under the cap. The pick-up precision ceramic control valve of claim 1, wherein the support sleeve is locked in a mixing water outlet of the lower seat. The pick-up precision ceramic control valve of claim 1, wherein an annular groove is formed between the casing and the upper portion of the tubular body by the inner and outer sleeves of the casing and the tubular body.