摘要:
The present invention provides a mixing faucet that can use a low-cost temperature sensing spring. A mixing faucet (1) includes a casing (2) having a hot water inlet opening (24), a cold water inlet opening (23), and an outlet opening (28); a control valve element (3) slidably mounted in the casing (2) and capable of switching between any one of a cold water discharge state, a mixed water discharge state, and a hot water discharge state; a temperature adjusting screw (7) rotatably disposed at one end in the casing (2); a slider (6) sliding in the casing (2) through rotation of the temperature adjusting screw (7); a bias spring (5) disposed in the casing (2), between the control valve element (3) and the slider (6), and biasing the control valve element (3) toward the cold water inlet opening (23); a temperature sensing spring (4) which biases, in the casing (2), the control valve element (3) toward the hot water inlet opening (24), and the elastic force of which changes in accordance with changes in the temperature of hot water flowing in the casing (2); and a pull-up spring (10) for biasing the control valve element (3) toward the hot water inlet opening (24) in the cold water discharge state and in the mixed water discharge state.
摘要:
A mixing faucet (1) includes a casing (2) having a hot water inlet opening (24), a cold water inlet opening (23), and an outlet opening (28); a control valve element (3) slidably mounted in the casing (2); a temperature adjusting screw (7) rotatably disposed in the casing (2); a slider (6) sliding in the casing (2) through rotation of the temperature adjusting screw (7); a bias spring (5) disposed in the casing (2), between the control valve element (3) and the slider (6), and biasing the control valve element (3) toward the cold water inlet opening (23); a temperature sensing spring (4) which biases the control valve element (3) toward the hot water inlet opening (24); and a pull-up spring (10) for biasing the control valve element (3) toward the hot water inlet opening (24).
摘要:
The hot and cold water mixing valve having a cylindrical casing is provided with a control valve member which adjusts a ratio between hot and cold water inlets by balancing loads applied by a biasing member and an actuator, and cylindrical temperature adjuster which adjusts a position of the control valve member when rotated. In the temperature adjuster, an upper surface is formed at one end, a knob is provided in the center of the upper surface, and a ring-shaped recess is formed around the knob at the upper surface. The temperature adjuster is arranged inside the casing and the knob is inserted, coaxially with the casing, into the hole which opens at one end of the casing. A spacer which covers the recess is interposed and held between the upper surface of the temperature adjuster and one end of the casing.
摘要:
A hot and cold water mixing valve including a temperature adjusting dial D, and a cylindrical casing 1 having formed therein a hot water inlet a and a cold water inlet b is provided with a control valve member 2 in which one end is subjected to a load from a biasing member 4 and the other end is subjected to a load from an actuator 5, and an opening/closing ratio between the hot water inlet a and the cold water inlet b is changed by balancing between the loads applied by the biasing member 4 and the actuator 5, to adjust a mixture ratio between the hot water which flows in through the hot water inlet a and the cold water which flows in through the cold water inlet b, and a temperature adjusting means (8, 900) whose one side is fixed to the temperature adjusting dial D and whose other side adjusts a position of the control valve member 2 through the biasing member 4. A tapered skirt portion 94 which spreads in a radial direction is formed at an end on the control valve member 2 side of the temperature adjusting means (8, 900).
摘要:
A hot water-water mixing faucet holds a control valve body in a balanced position between a bias spring and a temperature-sensitive coil spring. An adjusting screw 6a supports the bias spring in an axial direction to change setting of the supporting position of the bias spring, and a rear end side of the bias spring is supported by a supporting member which is formed separately from the adjusting screw. The supporting member is slidably inserted in the axial direction into a through-hole provided on the adjusting screw and is connected detachably to the adjusting screw by an abutting section provided in an area protruding from the through-hole toward the bias spring side. A lifting spring biases the supporting member to pull the supporting member back toward the side opposite to the bias spring to the adjusting screw 6a.
摘要:
A hot and cold water mixing valve including a temperature adjusting dial, and a cylindrical casing having formed therein a hot water inlet and a cold water inlet is provided with a control valve member in which one end thereof is subjected to a load from a biasing member and the other end is subjected to a load from an actuator. By balancing between the loads applied by the biasing member and the actuator, a mixture ratio between the hot water which flows in through the hot water inlet and the cold water which flows in through the cold water inlet is adjusted. A temperature adjuster adjusts a position of the control valve member through the biasing member and includes a tapered skirt portion, which spreads in a radial direction, at an end on the control valve member side thereof.
摘要:
[Problem] To improve durability of a hot and cold water mixing valve.[Means to Solve the Problem] The hot and cold water mixing valve having a cylindrical casing 1 is provided with a control valve member 2 which adjusts an opening/closing ratio between a hot water inlet a and a cold water inlet b, by balancing between loads applied by a biasing member 4 and an actuator 5, and cylindrical temperature adjusting means 8 and 9 which adjusts a position of the control valve member 2 when subjected to rotation by a user. In the temperature adjusting means 8 and 9, an upper surface 81 is formed at one end, a knob 82 is provided in the center of the upper surface 81, and a ring-shaped recess 83 is formed around the knob 82 at the upper surface 81. The temperature adjusting means 8 and 9 are arranged inside the casing 1 such that the knob 83 is inserted, coaxially with the casing 1, into the hole 12 which opens at one end of the casing 1. A spacer 100 which covers the recess 83 formed at the upper surface 81 is interposed and held between the upper surface 81 of the temperature adjusting means and one end of the casing 1.
摘要:
[Problem]To completely close the space between the hot-water valve 3a and the hot-water valve seat a when ejecting the cold water, without increasing the size of the temperature-sensitive coil spring 5 constituted by the SMA spring. [Solution]In a hot water-water mixing faucet for holding a control valve body 3 in a balanced position between two springs, a bias spring 4 and a temperature-sensitive coil spring 5, and moves an adjusting screw 6a, which supports the bias spring 4, in an axial direction to change setting of the supporting position of the bias spring 4, a rear end side of the bias spring 4 is supported by a supporting member g which is formed separately from the adjusting screw 6a, the supporting member g is slidably inserted in the axial direction into a through-hole 63 provided on the adjusting screw 6a and is connected detachably to the adjusting screw 6a by means of an abutting section t1 provided in an area protruding from the through-hole 63 toward the bias spring 4 side, and a lifting spring 7, which biases the supporting member g to pull the supporting member g back toward the side opposite to the bias spring 4 to the adjusting screw 6a, is provided between an area protruding from the through-hole 63 toward the side opposite to the bias spring 4 and the adjusting screw 6a.
摘要:
The noise insulating material comprises a binder resin, sound barrier filler, liquid rubber and fire-resistant fiber. The incorporation of fire-resistant fiber in the binder resin reinforces the resin matrix to prevent melting and shedding of the binder resin upon exposure to a flame. Being qualified as a quasi-incombustible material, this noise insulating material can be used in a broad range of applications.