CN201348066Y

CN201348066Y - Mixing water valve

Info

Publication number: CN201348066Y
Application number: CNU2008201138343U
Authority: CN
Inventors: 王孙琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-30
Filing date: 2008-06-30
Publication date: 2009-11-18
Anticipated expiration: 2018-06-30

Abstract

The utility model relates to a mixing water valve convenient for opening, closing and adjusting temperature, which is characterized in that two ceramic core valves (31) are arranged to be a head-to-head shape, so that two stems are in a tail-to-tail shape and positioned in the same axial line; a box-shaped handle (10) moves rectilinearly, so that two shaft connecting rods (6) drive two handle rods (4) to homometrically rotate, and the box-shaped handle (10) moves circularly, so that the two shaft connecting rods (6) drive the two handle rods (4) to reversedly rotate; by the random movement of the box-shaped handle (10), the water yield and the outflow proportion of hot and cold water can be simultaneously adjusted; and a siphon valve consisting of a valve shell (13) and a siphon (18) is arranged at a tee part in which the cold water and the hot water converge. The siphon effect of the siphon (18) is used, so that the cold water does not extrude the hot water when the cold water pressure is greater than the hot water pressure, thereby ovecoming the defects that an ordinary mixing water valve, especially a mixed water bath valve is difficult to adjust the temperature when the cold water pressure and the hot water pressure are greatly different.

Description

A kind of mixed water valve

Technical field

The utility model relates to two open forms and mixes water valve (mixing hereinafter to be referred as two), and especially two open form ceramic cores mix water-bath valve (hereinafter to be referred as two mixed bath valves).

Background technique

Known two mixing at what and the high end of water temperature of being controlled water-outlet quantity by the open degree of two handles used inconveniently, and two mixed bath valve is in the above-mentioned awkward while, the defective of temperature adjustment difficulty when existing hot water or cold water's hydraulic pressure great disparity big.

Summary of the invention

Must bathe the defective of valves with two lever operated inconvenience and two mixing in order to overcome two mixing in hot water or cold water's hydraulic pressure great disparity temperature adjustment difficulty greatly the time, the utility model provides a kind of novel mixed water valve, it not only can improve two mixing must be with two lever operated inconvenience, and can thoroughly solve two mixing and bathe the defective of valves in hot water or cold water's hydraulic pressure great disparity temperature adjustment difficulty greatly the time.

The technological scheme that its technical problem that solves the utility model adopts is: two Valve with ceramic core are set to form head to head, thereby the valve rod that makes two ceramic core valve bodies is tail to shape of tail and be on the same horizontal axis line, valve body part around the two valve rod roots respectively is half cassette shapes (hereinafter to be referred as half box body), the box mouth mouth of two halves box body is along there being a symmetrical arc notch (the following arc notch that also is called for short) to cross the two halves box body by two bolts and both are fixedly connected, thereby the portion head to head that makes two Valve with ceramic core forms an open circles cassette shapes (hereinafter to be referred as the circle box body), and two arc notch end-to-end joint parts form an arc-shaped gaps (hereinafter to be referred as arc port), the valve rod afterbody of two Valve with ceramic core respectively is fixedly connected with a handle bar, the afterbody of two handle bars is opposite direction and stretches out from the arc port two ends, the head of two handle bars respectively has a convex body (hereinafter to be referred as spacing protruding) to the other side's protrusion, each is connected with an arc sheet axle connecting rod two handle bar afterbodys, the structure of its joint roughly the same (is connected hereinafter to be referred as the hinge-type axle) with the used hinge of door and window, diaxon connecting rod afterbody respectively is spoon shape (hereinafter to be referred as spoon tail), two spoonfuls also are that the hinge-type axle connects to the tail afterbody, but respectively there is an extension (hereinafter to be referred as spindle nose) at its axis body two ends, be provided with two bottle cover-shaped bodies (hereinafter to be referred as bottle cap body), respectively there is an axis hole (hereinafter to be referred as axis hole in the lid) at the center in the lid of two bottle cap bodies, respectively there is a symmetrical breach (hereinafter to be referred as the tegmental wall breach) in two tegmental wall portions, axis hole respectively is socketed on two shaft heads in two lids, two spoonfuls dock formed breach (hereinafter to be referred as symmetric windows) to tail from two tegmental wall breach and stretch out, there are two bolts to cross two bottle cap bodies and both are fixedly connected, make both form the box-like handle of an open circles (hereinafter to be referred as box-like handle), move after spurring box-like handle straight line, then the diaxon connecting rod drives two handle bars and rotates (hereinafter to be referred as rotating with imitating) to opening direction simultaneously, each rotates 45 when spending, spacing protruding the contacting with each other of two handle club heads and make two handle bars reach the unlatching limit, box-like handle is moved as arc, then a handle bar is when opening direction rotates, another handle bar rotates (rotating hereinafter to be referred as reversal) to closing direction, vice versa, during actual the use, can adjust the high end of what and water temperature of the water yield by moving arbitrarily of box-like handle simultaneously, must be with two lever operated inconvenience thereby solved two mixing.

Cold at this mixed water valve, the threeway position that hot water crosses, be provided with a siphon valve, it is made up of valve casing and syphon tube, the fly valve valve casing that the structure of valve casing and is inverted shape is identical, respectively there is an intake pipe its both sides (hereinafter to be referred as cold, hot-water line) and valve casing on, two Room are (hereinafter to be referred as cold down, the hot-water line chamber) communicates, cold, the interlayer center of hot hydroecium has a circular hole (hereinafter to be referred as clearance hole) to make cold, hot hydroecium communicates, hot hydroecium's opening portion below the valve casing has in one, all threaded outward body (hereinafter to be referred as the pipe breechblock), the inner bolt hole root of pipe breechblock has a ring-shaped step (hereinafter to be referred as interior spiral shell rank), siphonal main pipe's essential structure and working principle are identical with common syphon tube, be that cold water is when less pore (hereinafter to be referred as cold water hole) flows into big pore (hereinafter to be referred as mixed water hole) fast, can produce negative pressure and hot water is sucked outflow together in water inlet (hereinafter to be referred as the hot water hole) portion that is in cold water hole and mixed water hole transition part (hereinafter to be referred as siphon portion), what distinguish to some extent with common syphon tube is that this siphonal hot water hole can be one, also can be several, on the siphonal main pipe, respectively there is an annular gland bottom (hereinafter to be referred as interior, outer gland), syphon tube inner bolt hole of facial canal breechblock under the valve casing upwards stretches into and is spirally connected and makes its main pipe be in central authorities of hot hydroecium, form an annular space (hereinafter to be referred as annular space) between main pipe's periphery and the hot hydroecium's inwall, between the outer gland of syphon tube bottom and the interior spiral shell rank, between around the internal gland on top and the clearance hole seal ring is arranged respectively, the pipe breechblock of valve casing and the tail pipe of a new-type shower nozzle are spirally connected, the difference of this new-type shower nozzle and common shower nozzle is, in the root part of handle of common shower nozzle or the shower nozzle head, one narrow exhalant canal is all arranged, it goes out water space (hereinafter to be referred as the narrowest space) and approximates going out about half of water space of the interior single fixedly ceramic chip of two mixed bath valves greatly, and the going out water space sum and the going out the water space of shower nozzle tail pipe of the narrowest space in the new-type shower nozzle≤hole for water spraying of itself water spray on the bath face and 〉=mix the water space that in water hole in the syphon tube, thereby guarantee that siphonal siphonic effect is unaffected, in order to guarantee that this new-type shower nozzle keeps the same water-outlet quantity with common shower nozzle in use, the water space that goes out of the single fixedly ceramic chip in this mixed water valve equals common shower nozzle the narrowest interior space, Yin Ben mixes the water-bath valve when opening the limit, two handle bars respectively change 45 degree and in two valve bodies two fixedly ceramic chip go out the water space that goes out when the water space sum is actual to equal single fixedly ceramic chip complete opening, so water-outlet quantity and common shower nozzle when new-type shower nozzle uses are just the same.

The using process of this mixed water-bath valve is as follows: spur box-like handle straight line and move and make the effect rotation together of two handle bars, two Valve with ceramic core are opened simultaneously, cold, hot water is respectively from cold, after hot-water line enters cold water chamber and annular space, respectively from cold, the hot water hole enters and the siphon portion mixing that arrives, through mixing the water hole, shower nozzle tail pipe and the shower nozzle that arrives releases, because siphonal effect, even and under the situation that pressure of hot water is very little in that the hydraulic pressure of cold water is very big, cold, hot water can mix in siphon portion in the same old way smoothly, generally the hydraulic pressure of cold water is greater than the hydraulic pressure of hot water, so, the going out water space 〉=the going out the water space of syphon tube cold water hole of single fixedly ceramic chip in this mixed water-bath valve and≤the syphon tube hot water hole go out water space or some hot water holes go out the water space sum, box-like handle is moved and makes the rotation of two handle bar reversals as arc, then along with cold, the variation of the inflow of hot water, cold, the also corresponding change of the mixed proportion of hot water siphon portion in syphon tube, water temperature is changed be smooth transition, above-describedly go out the water space and its water-outlet quantity is directly proportional, promptly go out with regard to the water space with regard to same, it is big more that it goes out the water space, water-outlet quantity was also once big on year-on-year basis in unit time, and vice versa.

The beneficial effects of the utility model are: thoroughly solved two defectives of bathing valves temperature adjustment difficulty when hot water or cold water's hydraulic pressure great disparity is big of mixing, simultaneously, also having solved two mixing must be with two lever operated inconvenience.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is open and close principles of construction figure of the present utility model

Fig. 2 is the sectional view of the utility model threeway portion siphon valve

Fig. 3 is the front half sectional view that mixes first embodiment of water-bath valve

Fig. 4 is the side partial sectional view of Fig. 3

Fig. 5 is the partial sectional view that mixes second embodiment of water-bath valve

Fig. 6 is the partial sectional view that mixes the 3rd embodiment of water-bath valve

Fig. 7 is the partial sectional view that mixes the 4th embodiment of water-bath valve

Fig. 8 is the partial sectional view that mixes the 5th embodiment of water-bath valve

Among the figure 1, bolt, 2, half box body, 3, the circle box body, 4, the handle bar, 5 arc ports, 6, the axle connecting rod, 7, the spoon tail, 8, bottle cap body, 9, bolt, 10, box-like handle, 11, symmetric windows, 12, spacing protruding, 13, valve casing, 14, cold water pipe, 15, hot-water line, 16, cold water chamber, 17, hot hydroecium, 18, syphon tube, 19, the pipe breechblock, 20, inner bolt hole, 21, internal gland, 22, clearance hole, 23, outer gland, 24, interior spiral shell rank, 25, the main pipe, 26, annular space, 27, cold water hole, 28, the hot water hole, 29, shower nozzle, 30, the shower nozzle tail pipe, 31, Valve with ceramic core, 32, fixing ceramic chip, 33, two diagonal angles are fan-shaped to go out the water space, 34, the narrowest space, 35, hole for water spraying, 36, mix the water hole, 37, siphon portion, 38, the water outlet body, 39, lid shape nut, 40-43, seal ring, 44-45, corresponding through hole, 46, the water inlet body, 47, fill hose joint, 48, valve seat, 49, nut, 50, the temperature adjustment spool, 51, valve rod, 52, shower nozzle, 53, seal ring, 54, the temperature adjustment dish, 55, trapezoid-shaped openings, 56, the narrowest space, 57, the second siphon portion, 58, second mixes water hole, 59, second hot water hole, 60, male elbow, 61, lid shape nut, 62, seal ring, 63, interior tube body, 64, outer tube body, 65, the middle part endoporus, 66, annular space, 67, the hot water hole, 68, mix the water hole, 69, cold water hole.

Mode of execution

In Fig. 1, two bolts (1) are fixed two halves box body (2) (only showing among the figure) and formation circle box body (3) (only showing half among the figure), two handle bar (4) afterbodys respectively stretch out from arc port (5) two ends and are connected with axle connecting rod (6) head hinge-type axle, two spoonfuls respectively are in tail (7) afterbody hinge-type axle joint two spindle noses (not marking among the figure) in the lid at the interior center of two bottle cap bodies (8) (only showing among the figure) in the axis hole (not marking among the figure), two bolts (9) are fixedly connected and form box-like handle (10) (only showing half among the figure) with two bottle cap bodies (8), two spoonfuls are stretched out tail (7) from symmetric windows (11), box-like handle (10) is moved as straight line, then diaxon connecting rod (6) drives two handle bars (4) with imitating rotation, two handle bars (4) respectively rotate 45 degree and when forming an angle of 90 degrees, two spacing protruding (12) contact (only marking one among the figure) and reach the unlatching limit, box-like handle (10) is moved as arc, then diaxon connecting rod (6) drives the rotation of two handle stalk (4) reversals, and the scope that box-like handle (10) arc moves is the opening angle sum of two handle bars (4).

In Fig. 2, the cold water pipe (14) of valve casing (13) both sides, hot-water line (15) each and valve casing (13) inner cold water chamber (16), hot hydroecium (17) communicates, syphon tube (18) vertically upwards stretches into from the inner bolt hole (20) of the pipe breechblock (19) of valve casing (13) and is spirally connected, the internal gland (21) of syphon tube (18) and clearance hole (22) on every side between, between outer gland (23) and the interior spiral shell rank (24) seal ring is arranged respectively, the main pipe (25) of syphon tube (18) occupy central authorities of hot hydroecium (17), form annular space (26) between main pipe's (25) periphery and hot hydroecium (17) inwall, the cold water hole (27) of syphon tube (18) communicates with cold water chamber (16), the hot water hole (28) of its main pipe (25) waist communicates with annular space (26), the pipe breechblock (19) of valve casing (13) and the tail pipe (30) of shower nozzle (29) (see figure 3) that is spirally connected, two diagonal angles of the fixedly ceramic chip (32) in two Valve with ceramic core (31) (see figure 3) are fan-shaped go out water space (33) 〉=the going out the water space of cold water hole (27) and≤hot water hole (28) go out the water space sum, cold water hole (27) and some hot water holes (28) go out the water space sum equal in two Valve with ceramic core (31) two fixedly ceramic chip (see Fig. 3, only mark one) two diagonal angles fan-shapedly go out the water space sum, the going out water space sum and the going out the water space of shower nozzle tail pipe (30) of the narrowest space (34)≤hole for water spraying (35) in the shower nozzle (29) and 〉=mix the water space that in water hole (36), at two Valve with ceramic core (31) when opening simultaneously, cold water is through cold water pipe (14), cold water chamber (16) enters cold water hole (27), hot water enters some hot water holes (28) through hot-water line (15) annular space (26), big and the flow velocity height of cold water hydraulic pressure, mix at siphon portion (37) generation siphonic effect and with hot water, move as arc and make cold at box-like handle (10), when the inflow of hot water changes gradually, cold, hot water is in also respective change of the mixed proportion of siphon portion (37), can make the siphonic effect of syphon tube (18) fall the end enlarged-diameter in the mixed water hole (36) of syphon tube (18), can increase the validity of temperature adjustment process to threshold state.

In the embodiment shown in fig. 3, hot and cold water pipe (14), (15) two ends respectively have a vertical hole (only marking among the figure) to be socketed on water outlet body (38) bottom of two Valve with ceramic core (31), two lid shape nuts (39) are fastening with two belled parts, seal ring (40-43) makes two belled parts be in sealing state, and respectively there are a corresponding through hole (44), (45) communicate (only marking a side among the figure) in the inboard and two vertical inboards, hole of two outlet pipe bodies (38).The water inlet body (46) of two Valve with ceramic core (31) as shown in Figure 4 is and crosses out and (is symplex structure, only show left part among the figure, down with) and and two vertical fill hose joint (47) sockets, its structure is identical with belled part shown in Figure 3, when two nuts (49) of two valve seats (48) central authorities are anchored on into water body (46) afterbody, also make the belled part fastening and be in sealing state.

In second embodiment shown in Figure 5, one bottle cap shape temperature adjustment spool (50) is arranged in shower nozzle (52) head, the valve rod (51) at its lid back of the body center stretches out from the back side center hole of shower nozzle (52) head, seal ring (53) makes this one be in the sealing shape, valve rod (51) afterbody is connected with a temperature adjustment dish (54) by a bolt, there is a trapezoid-shaped openings (55) in the tegmental wall portion of bottle cap shape temperature adjustment spool (50), rotation along with temperature adjustment dish (54) and temperature adjustment spool (50), trapezoid-shaped openings (55) and the narrowest space (56) can produce dislocation and the water outlet amount of space in the narrowest space of change (56), its water outlet amount of space is controlled at: cold water hole (27) go out water hole (36), water space-mix to go out the water space best, hydraulic pressure in the more little and siphon portion (37) of above-mentioned water outlet amount of space is big more and flow velocity is more little, the weak more and disappearance that arrives of the siphonic effect of syphon tube (18) siphon portion (37), then water temperature is on a declining curve, otherwise then siphonic effect is strong more and water temperature is in rising trend, and present embodiment can make the temperature adjustment that the mixes water valve convenience that more becomes.

In second embodiment shown in Figure 6, mixed water hole (36) waist below the siphon portion (37) of syphon tube (18), be provided with one second siphon portion (57), the below of the second siphon portion (57) forms one greater than the second mixed water hole (58) of mixing water hole (36), second second hot water hole (59) that siphon portion (57) has on every side and hot water hole (26) is dislocatedly distributed, in the present embodiment, second mixes the maximum water outlet amount of space that the narrowest space (56) among water space≤the narrowest space (34) or second embodiment in water hole (58), hot water hole (26) and second hot water hole (59) go out that two diagonal angles of ceramic chip (32) of water space sum 〉=fixedly are fan-shaped to go out water space (33), and present embodiment can make the siphonic effect of syphon tube (18) more tend to become strong greatly.

In the 4th embodiment shown in Figure 7, be provided with a male elbow (60) at the back side of valve casing (13), its pore and annular space (26) communicate, male connection (60) head is bolted with a lid shape nut (61), seal ring (62) makes spiro union portion be in sealing state, the effect of this male connection (60) is: do not having under fixing hot water source's's (as solar water) the situation, to cover shape nut (61) and seal ring (62) takes down and the flexible pipe that is spirally connected, the other end of flexible pipe is inserted in the hot water tank (as vacuum flask or kettle), move box-like handle (10) to temperature adjustment limit shape, promptly reach the cold valves complete opening and the water valve buttoned-up status, the siphonic effect that cold water produces when the syphon tube of flowing through (18) can suck the hot water in the hot water tank and flow out together, and can regulate water temperature easily by the described temperature adjustment dish of second embodiment (54).

In the 5th embodiment shown in Figure 8, siphonal main body is socketed to form by an interior tube body (63) and outer tube body (64), it is characterized in that forming an annular space (66) between endoporus (65) hole wall of interior tube body (63) bottom tube wall and outer tube body (64) middle part, wall portion at the outer tube body (64) in the outside of annular space (66) has some hot water holes (67), mix water hole (68) greater than cold water hole (69) less than middle part endoporus (65), the transition part that mixes water hole (68) and middle part endoporus (65) is the horn mouth shape, annular space (66) and hot water hole (67) go out that two diagonal angles of ceramic chip (32), water space 〉=fixedly are fan-shaped to go out water space (33), the characteristics of said structure are: can be extended to the threshold state that siphonic effect is tending towards disappearing with mixing water hole (68), hot water enters with cold water from annular space (66) and converges, it converges the area increase, thereby makes temperature adjustment validity more become perfect.The hole wall portion on spiral shell rank (24) in the internal thread of the pipe breechblock (19) of valve casing (13) is in.

Claims

1, a kind of mixed water valve, two Valve with ceramic core (31) are arranged, the cold water pipe (14) of valve casing (13) and the afterbody of hot-water line (15) respectively are socketed on the following perimembranous of water outlet body (38) of two Valve with ceramic core (31), one syphon tube (18) is arranged, it is characterized in that: two Valve with ceramic core (31) are in form head to head, thereby the valve rod that makes two Valve with ceramic core (31) is tail to shape of tail and be on the same horizontal axis line, valve body part around the two valve rod roots respectively is half cassette shapes, the box mouth mouth of two halves box body (2) respectively has a symmetrical arc notch along portion, there are two bolts (1) to cross two halves box body (2) and both are fixedly connected, thereby the portion head to head that makes two Valve with ceramic core (31) forms an open circles cassette shapes, two arc notch end-to-end joint parts form an arc-shaped gaps, the valve rod afterbody of two Valve with ceramic core (31) respectively is fixedly connected with a handle bar (4), the afterbody of two handle bars (4) is opposite direction and stretches out from arc port (5) two ends, the head of two handle bars (4) respectively has one spacing protruding (12) to the other side's protrusion, two each hinge-type axle of handle bar (4) afterbody are connected with an arc shaft connecting rod (6), diaxon connecting rod (6) afterbody respectively is spoon shape, two spoonfuls also are that the hinge-type axle connects to tail (7) afterbody, but respectively there is an extension at its axis body two ends, two bottle cap bodies (8) are arranged, respectively there is an axis hole at the center in the lid of two bottle cap bodies (8), and respectively there is a symmetrical breach in two tegmental wall portions, axis hole respectively is socketed on two spoonfuls two shaft heads of tail (7) hinge-type axle joint in two lids, two spoonfuls dock formed symmetric windows (11) to tail (7) from two tegmental wall breach and stretch out, there are two bolts (9) to cross two bottle cap bodies (8) and both are fixedly connected, make both form the box-like handle of an open circles, hot hydroecium (17) opening portion below the siphon valve valve casing (13) of hot and cold water intersection has in one, all threaded outward pipe breechblock (19), the inner bolt hole root of pipe breechblock (19) has a ring-shaped step, on the main pipe (25) of syphon tube (18), one annular gland is respectively arranged at the bottom, the inner bolt hole of the pipe breechblock (19) of syphon tube (18) below valve casing (13) upwards stretches into and is spirally connected and makes its main pipe (25) be in the central authorities of hot hydroecium (17), make and form an annular space (26) between main pipe's (25) periphery and hot hydroecium (17) inwall, between the outer gland (23) and interior spiral shell rank (24) of syphon tube (18) bottom, internal gland on top (21) and clearance hole (22) respectively have a seal ring on every side, the siphon portion (37) that cold water hole (27) makes syphon tube (18) communicates with cold water chamber (16) in the valve casing (13), and hot water hole (28) makes siphon portion (37) communicate with annular space (26).

2, mixed water valve according to claim 1 is characterized in that: two diagonal angles of the fixedly ceramic chip (32) in the Valve with ceramic core (31) are fan-shaped go out water space (33) 〉=the going out the water space of syphon tube (18) inner cold water hole (27) and≤hot water hole (28) go out the water space.

3, mixed water valve according to claim 1, it is characterized in that: the pipe breechblock (19) of valve casing (13) and the tail pipe (30) of a shower nozzle (29) are spirally connected, and shower nozzle tail pipe (30) to the narrowest between the hole for water spraying (35) goes out the water space that outes of mixing water hole (36) in water space 〉=syphon tube (18).

4, mixed water valve according to claim 1, it is characterized in that: the main pipe (25) of syphon tube (18) is socketed to form by an interior tube body (63) and outer tube body (64), form an annular space (66) between interior tube body (63) bottom tube wall and outer tube body (64) middle part endoporus (65) hole wall, wall portion at the outer tube body (64) in the outside of annular space (66) has some hot water holes (67), the mixed water hole (68) of the interior bottom of outer tube body (64) less than the middle part endoporus (65) above it greater than the cold water hole (69) that is in annular space (66) central authorities, the transition part that mixes water hole (68) and middle part endoporus (65) is the horn mouth shape, and hot water hole (67) goes out to middle part endoporus (65) that two diagonal angles of ceramic chip (32), water space 〉=fixedly are fan-shaped to go out water space (33) to the water inlet space sum of annular space (66) and annular space (66).

5, according to claim 1 or 3 described mixed water valves, it is characterized in that: mixed water hole (36) waist below the siphon portion (37) of syphon tube (18), be provided with one second siphon portion (57), the below of the second siphon portion (57) forms one greater than the second mixed water hole (58) of mixing water hole (36), the second siphon portion (57) have on every side and hot water hole (28) on, second hot water hole (59) who is dislocatedly distributed down, second mix water hole (58) go out water space≤shower nozzle tail pipe (30) to the narrowest space between the hole for water spraying (35), hot water hole (28) and second hot water hole (59) go out that two diagonal angles of ceramic chip (32) of water space sum 〉=fixedly are fan-shaped to go out water space (33).

6, mixed water valve according to claim 3, it is characterized in that: a bottle cap shape temperature adjustment spool (50) is arranged in shower nozzle (29) head, the valve rod (51) at its lid back of the body center stretches out from the back side center hole of shower nozzle (52) head, seal ring (53) makes this one be in the sealing shape, valve rod (51) afterbody is connected with a temperature adjustment dish (54) by a bolt, and there is a trapezoid-shaped openings (55) in the tegmental wall portion of bottle cap shape temperature adjustment spool (50).

7, mixed water valve according to claim 1 is characterized in that: be provided with a male elbow (60) at the back side of valve casing (13), its pore and annular space (26) communicate.

8, mixed water valve according to claim 1 is characterized in that: the hole wall portion on spiral shell rank (24) in the internal thread of pipe breechblock (19) portion of valve casing (13) is in.