JPS58200868A - Faucet - Google Patents

Abstract

PURPOSE:To form a compact faucet excellent in thermal responsibility by using a shape storing alloy for a temperature sensitive part. CONSTITUTION:The temperature sensitive part 26, formed into a coil shape, of a shape storing alloy is elastically mounted between a guide cylinder 24 provided inside a cover 6 screwed into the rear end opening of an instrumemt frame 5 and a projecting stripe 21 formed on the rear end of a control valve body 14. When a handle 31 is turned, an operating shaft 28 is turned, the guide cylinder 24 axially shifts, and a temperature sensitive part 26 and a spindle 19 moves in order for changing their intervals against the control valve body 14, a valve seat 14 for hot water, and a valve seat 13 for water, allowing mixed water temperature to be set. Hot water and water are mixed in a housing 1 after passing through a hot water-passage hole 9 and water-passage hole 10 and supplied to a shower, etc., while if supplied hot water or supplied water pressure, etc., change at that time to permit mixed water temperature to become higher or lower than the set temperature, the temperature sensitive part 26 is operated to automatically adjusting valve opening and keep said mixed water temperature at the set temperature.

Description

DETAILED DESCRIPTION OF THE INVENTION This book @#y4 relates to a water faucet that follows the enclosure of the square and the opening degree tA of the square by means of the 11A edition that is sensitive to one turn.

Conventionally, a T-shaped water faucet is shown in Figure 1 of Publication No. 49-33371.

This is a case...Inside the EC installed, the temperature sensor (νIJ
Eha Wax)'s heat transfer and tsumugi are used to create a special axis JJ.
9, hot water valve (ax)' and water 9f (
The opening degree of aJ is adjusted accordingly.

However, this thing is in love with the story of the story of I & I! Hexagonal compatibility with L changes is poor, and fjbii
! Since the crosspiece and the protrusion V will expand, a device for inserting a female spring at one end of the protrusion is required, and the protrusion @
- appears, so the rubber sleeve installed between the temperature sensitive part and the temperature sensitive part rarely wears out and its durability suffers. Therefore, in order to make the extended length of the tsu @wa υ more popular, it is necessary to increase the size of the TIA, and it is also necessary to increase the size of the Western Molecular Tree, which also has the disadvantage of being expensive. The purpose of this book @ Akira is to solve these problems and make the thermal response U good, the all-female spring will be boycotted, the durability will be great, and the temperature-sensing part will be small δ. That is.

The basic structure of the heat sensitive part is that it has excellent VIP4Kri response and can be formed compactly by using a shaped IC material for the temperature sensing part. I will explain this based on one example. Water 1 to beat J2 and Figure 3
f is the lifting platform of the thermostatic mixing valve.This main body (AI) has all (!l! ), Yuryu Ayu (3), and Mixed Water Rut Complex (4) are each divided into sections.

There are 5 stored objects (1 is a planar vessel frame (S) and 21 garden bells (6) (7) located in the opening of this tree trunk (5),
A hole (8) on the side of the drinking water (6) is opened 4,
Kaburi no Kabu ('i) VCk yo Ichicho bill (Sono ga -ni Hajime (3)
] There are four 87'L openings.

co Q m tL <v)τThe opening lid (7) is formed in the shape of a cap with a flange, and the 7 lunges are opened to open the container frame (5) and the lid (7) is opened to the inside of the container. , The hot water hole (-J) is used to open this 7 range VC.

ωKan L5) K is -1'', and the surrounding area is i.
A recessed four-point capital was set up in Kinshu, and a water ηr, a conclusion (
2J K It can be opened to open, and from the four-stage fear of history V, the human exit hole u9τ mixed water v is appropriately spaced to the rear of the open end.
Open so that it opens at L (4).

And LiLI ii of the water hole (9) and the water hole (9)
In the a + circumference sister, the hot spring seat (ro) and water) i1f seat prefecture are formed, respectively. Its chest circumference is covered with a hat and a hat (1 inch).
u and water 1411 M 8 sho (as) (at) k
44 completed.

In the center of the fourth part of the shrine, there is a recessed space for storage at r and t, and there is a hole on the opposite side from the fourth side corresponding to the hot water valve seat 41C. In addition, there is a hole 0 that connects this through hole μs and the upper device 44! j! It is set up.

In addition, there is an actuating spring () between the valve body and the spring (7), so that the 9f1+ trout can be used as
411 is under pressure.

(6) is a square body repair◆The spindle is fitted in the center part, and the chain part extends to the center part of the storage body (mu)↓・The rear part opens in the temporary 4 from the middle part of the rIJ Buddha. The large diameter part (7) is located in the KJ-kaku of Osumi and Iku, and there is a storage room (1) in the inner part of the building, and in the front part of this part there is a granite if. A water hole has been opened to allow water to pass through.

-Also, a small protrusion (H) protruding from the area near the square of the spindle rye is formed to accommodate the storage space.

The ψ feeling is that it is the result of the storage service (1), and in detail, it is the guide station that is lonely inward (6), which is stuck in the 4FA mouth of the frame (5), and this kite darkness - V Yu body. The outside is attached to the mold (61 inside the concavity and the sedge line) through the t-, and the previous J
1 - The arrow song qυ formed in the same way as the shayu cut 1 command valve body μsu 1
A locking step for fully loading the VC is formed.

In the sensual edition, the structure of the body changes depending on the fabric, and the shape of the 1ψ meter is changed, and the shape is changed into a coil shape with a nickel and titanium cover. It is formed, and the spring 1 and the mixed water 1 Ai 1 anti-I
As you know, it is 1ψ-, and it will elongate the most when the knitting degree is, for example, 60°C or higher, and as the temperature becomes lower than 7tL, it will continue to increase when the temperature reaches 100C or less. She has become a prostitute.

In addition, there is a spiral rX operating shaft end in the rear part of the guide tube (to), and the main body (Am) The insertion hole (8) protrudes into the groove (i), and due to the step formed by the insertion hole (8) and the locking ring), it is blocked by the mold (6) or is completely immovable. At the same time, there is a handle on the outside #+i.

Similarly, the temperature-sensitive S@% tip is formed larger than the fabricated spring sakaki between the cape square body q◆ and the blood (6), and the M thermostatic mixing valve is Handle G14)? When the rotation axis is turned, the operating axis is l1 and the kite is turned.
moves to Ichimandou. Part of me feels like this mobile VC juice)
, the spindle (b) moves in order, and the space between the 1υ square # and the positive leopardy - 1 water s 4 square insect q, 1111 廿 of konchiyu and water ﾾ death, 侠d The temperature of the cloves is set at a low temperature.

This fall! &, the hot water from the 2nd spinner (3) is 1,000 9) K, and the water from the water strip (2) passes through the water hole (g) to the electrical appliances, (1), and the haiku. The mixed water ηt is mixed from the existing outlet αη and supplied to the bath spout or shower via the pipe (4), but at this time, there is a change in the supply or water pressure and the mixing occurs. When the water temperature is still higher or lower than the set temperature, Kanhen Gun 4 will succumb to square opening 1 (Lt
tl, First off, the temperature of the mixed water is kept at a certain temperature.

In other words, if the temperature of the mixed water rises due to reasons such as the supply PA output changing direction, the temperature sensing part (E) will constantly expand and move toward the spindle 01 and 14. −μ
・l k#! At the same time, move the water valve seat closer to the water valve seat and move it away from the water valve seat, thereby regulating the inflow of the water and increasing the wrinkles of the water to lower the temperature of the mixed water. So, the mixed water fan U Shiba is 609Cv, and the Aji Kyosei 1 (ha) is the most extended iX and 171! 'I 1tllllt
n sho (at) k genzen has been mastered to close the valve.

If the temperature is 60°C, the safety spring should not be stretched beyond its maximum height.

On the other hand, if the temperature of the mixed water drops by 1 degree below the set temperature, the VC1 operation will be performed in the exact opposite manner to the above, and the temperature of the mixed water will rise to 10 degrees.
When the temperature is below 9C, the temperature sensing part contracts the most and closes the valve to the daffodil system ('snow)', and the mixed water is maintained at the set temperature.

Next, as shown in Figures 4 and 51, the aqueous pulp is made of flash pulp, and the temperature-sensing part) detects the atmospheric temperature and automatically prevents freezing. Yes ◇ Inside the flash pulp body (A4) there is a
The first side is divided into the primary side (32a) and the second side (32'b) (
A piston box body which is formed in response to IJ (b) t1 and a pressure chamber which is temporarily formed as a switch-off lamp are respectively formed in response to the fff seat that is struck and this main seat. ing.

In addition, the piston body (b) has a small hole (to) that connects the output (32a) and the output 11:4C4, and a relief valve (1 small) that connects the pressure band to the secondary IKI (32b). The secondary - (32b) VC is extended through the seventh IJ leaf W+/) and the histone fragment, and the secondary - (32b) VC is extended from the flash pulp book (Ariichi) l1II.
s5 proceeded to j-shaku (32b):! Dinner I Jrf u4
rc This activation part is connected to the control lever ■, and with the operation of the control lever (to), the sound of 8g of force is 11 times, and this is sung. ◎Therefore, when both operating levers are operated, the relief valve opens and the water in the pressure chamber is discharged, creating a pressure balance between the primary side (32a) and the pressure chamber. The piston piece collapses and the piston body - Ichiku ← (32a) pie is applied. From the QL, the upper q et and the master (b) opens, and the water from the piston (32a) flows into the secondary 1bu (32b).
is discharged. At the same time, go back to the small hole) and go back! 1 (3
Since the water in 2a) flows steadily into the pressure ￥, stop the pumping of the Ajisaku lever and adjust the pressure according to the change in pressure when the IJ I)-7 sho is closed. Then, the main cover (b) is closed in the gauze layer.

- is the warisaki chamber which connects with the flow (32a) through the valve seat hole υ; Connects to 1bll (32kl) and connects 2
9. Above *vil! The opening opened opposite the peacock υ←
The cry is closed with blood μs.

Inside this sub-cell chamber 1, there is a city 1j cape square body (both are Ministry Cao Freely f-shuσ et al. 9, and the cape square circle is connected to square ant hole du and pressure!4 songs) A decorative piece (aJ krn) is formed that opens and closes them by moving toward and away from each other in one direction.
I installed the rc for the world to this YF ring and the above Shibu (6) 6
A sensing part 4 is provided between the J4 adjustment member and the yF seat hole to tightly project the square body toward the yF seat hole cover side.

f*% (Mr b A (yo H1 demonstration = yrito 10
J=V shape njii:ta 8i% bond is made of Niracle and titanium 8"it to form a coil shape 9,
- (Moon, I'm #E smell VC open! Shimutong hole - Sensing the popular temperature, it expands and contracts, and when the popular temperature reaches the freezing insect repulsion mode, it contracts and sets. Te mI!L is frozen TEA
When I VC more than once, I start to urinate at the length in front of liy#J.

In addition, -mu valve seat hole, the movement in which 1v is budded is caused by the actuation spring that is reflected between the 4 and the mll cape square body piece, and this spring is Spring swords are small.

Therefore, due to the contraction and expansion of the sensitizer (to the sensual capital), the cape of the cape becomes separated from the septum (where the valve seat hole -υ and the septum where the IIIl tract -1 is opened). .

Incidentally, the valve chamber and the t-connected shaft connection with the secondary side (32b) are always advanced.

Therefore, in such a flash pulp, the atmosphere becomes frozen once,
The temperature is sensed through the through hole in the bud, and the V-split body moves due to the contraction of the hood. With this move? 1fflI#shu (a) opens, - shu (
32a) The valve blows the hole and the person 9 enters the valve vine 14u.
, In addition to placing the side sweetfish on the secondary press H (32b), I also made a small hole) and put it on the pressure plate in 1411 k16 (6
), the water in the flash valve main flow (Q is -(K 11
411 (32a) flows to the secondary side (32b) and is discharged, and the water in the main body (^) is always moving v2, so it never freezes. Therefore, freezing of the flash valve 4 (A,) during the movement 9 can be prevented.

- Also the main 51 in the side ornament (a) or ml.
・During operation, water flows into the pressure chamber through the small hole (to) and passes through the passageway (1 valve chamber) and the shaft connection (32b).
However, some of the water escaping from the valve seat hole to the secondary side (321:+) is painted in oil to prevent the rise in pressure in the pressure chamber from being delayed and the closing of the main valve (b) to be delayed. Flood 1 pulp can be used without affecting the operating performance even when the control valve () is opened. When the valve body is brought into close contact with the partition wall, the flow of water in the main body (AI) is stopped when the valve body (32a) and the pressure chamber (to) are connected to the valve chamber.

Furthermore, in the one shown in FIG. 6, the faucet has a flush valve that senses the temperature of the water on the primary side (32a) and automatically prevents freezing.

In this 7, the pulp main body (Am) is in the pressure chamber) and 11
The #valve room is always connected with one route, and
A side passage connecting the valve chamber and the two circles of the garden path (32b).
By making the control valve rod correspond to the control valve via the actuating spring, the control valve is constructed as shown in FIG.

Then, the upper device 1i1J #valve body is pressed in the valve closing direction by the same freezing Iji as that used for the second refreshing gas & the temperature sensing sm which cools down when it becomes good.
# When the water in the square chamber valve chamber reaches freezing temperature and the control valve (&) opens due to the contraction of the temperature-sensing part that senses the temperature, the water in the next N (32a) passes through the small hole). to the pressure chamber), and then passes through the vehicle passage-1 valve chamber-1 side passage- to the secondary ill (3
2b), the water in the flash pulp body (the station flows from the primary @ (aZa) to the secondary @ (32b) and is discharged, and the water in the body (As) is constantly moving and cannot be frozen. There isn't.

(In the above examples, the temperature sensitive part) was made of an alloy of nickel and titanium, but the material is not limited to this. Any shape memory alloy may be used, and the shape is coiled, but it is possible to It can be any shape as long as it converges.

Since the present invention has the above configuration, it has the following advantages.

■ As a decoration, we used a thermoelastic martensite f-, which is caused by the change in the composite fibers of the metal, and expands and contracts. Since the dimension at the end temperature is almost constant, there is no need for a safety spring, and the dimension change can be increased, and since it is made of gold, it has good thermal response and can control the flow path. It can be carried out closely and the sensing part can be made small.

Furthermore, there are no parts that wear out prematurely due to stretching and contraction, and the durability is high.

[Brief explanation of drawings]

Figure 1 is a sectional view showing an example of a conventional faucet, Figure 2 is a square diagram showing the first embodiment of the faucet of the present invention, and Xie 3 Garden is shown in Figure 2 (
2) - Enlarged cross-sectional view along QID #i1, Figure 1@4 Vertical square diagram without Ig2 example of Tateaki Makomoto, gs diagram ri compilation 4
The ω-(V) cross-sectional view in the figure and FIG. 6 are vertical #T plane views showing the third embodiment of the present invention. In the figure, (AtXA,)C~)...water faucet (asX&-
)', Kan・-1111-升一...kan-section, 1 17.7 帛6visit; l'i 5, j -418-

Claims (1)

[Claims] In a water faucet equipped with a temperature-sensing part that is sensitive to temperature and a control valve that is operated by the TIA part and causes a water droplet to flow, the temperature-sensing part has a shape that changes to the shape of the bell. A faucet whose value is based on the fact that it uses a pot.