KR200256369Y1 - Safety equiment of water supply valve - Google Patents

Abstract

The present invention relates to a water supply valve for a temperature-controlled cold and hot water purifier, and more particularly, to discharge hot water and cold water from a water purifier through a single outlet, and to provide a suitable temperature for hot water and cold water (or water). The purpose is to be able to adjust, the hot water inlet 110 and the cold water inlet 120 is connected to the hot or cold water tank (2) (3) by the respective pipe (4), the hot, cold water A check valve 111 and a non-return rubber 112 are installed in the inlets 110 and 120 to prevent backflow of either one by the water pressure of cold water or hot water, and the hot and cold water inlets 110 are provided. A water supply valve body 100 including a cylindrical storage unit 101 for storing the water discharged from the 120 and a discharge port 102 for discharging the stored water to the outside; A water intake lever 130 for discharging the water stored in the storage unit 101 to the discharge port 102 and having hot and cold water color classifications 131 and 132 and a temperature display 133; First control means (200) for shielding the discharge port (102) in accordance with the movement of the water intake lever (130); One end penetrates between the O-rings 211 formed in the first control means 200 and is installed in the storage unit 101, and the other side is exposed to the outside of the water supply valve body 100, and hot water or And second control means 300 for selectively discharging or intercepting hot water or cold water from the cold water tanks 2 and 3.

Description

Temperature control cold and hot water supply valve {Safety equiment of water supply valve}

The present invention relates to a water supply valve for a temperature-controlled cold and hot water purifier, and more particularly, to discharge hot water and cold water from a water purifier through a single outlet, and to provide a suitable temperature for hot water and cold water (or water). The present invention relates to a water supply valve for a cold and hot water purifier that can be controlled.

As a result of environmental pollution, such as water quality, air, soil, etc., caused by the recent industrial development, it is a means to receive clean drinking water at homes and offices. The water is purified by a filter, and the cold and hot water purifiers are widely used to cool or heat the purified water to be supplied to cold and hot water according to the selection. It is controlled according to the needs of the user, and the water supply lever must be provided as a means for supplying in an appropriate amount.

Thus, conventional water supply levers for cold and hot water purifiers, which are widely used, are separately installed in one water purifier by separately separating cold water (or water purification) for hot water.

Therefore, by separately installing the water supply lever, the cost increases, and there is an inconvenience in that the user has to sensibly adjust the ratio of hot water and cold water in order to adjust the proper temperature.

Accordingly, an object of the present invention is to reduce the water supply lever by discharging hot water and cold water from a water purifier through one outlet to solve the above-mentioned problems.

Another object is to allow the hot and cold water (or purified water) to be arbitrarily adjusted to a suitable temperature.

In order to achieve the above object, the present invention is installed in the hot water inlet and cold water inlet connected to the hot water or cold water tank by each pipe, and the hot and cold water inlet is installed in either of the reverse flow by the water pressure of the cold or hot water inlet A water supply valve body having a check valve and a non-return rubber for preventing water, a cylindrical storage portion for storing water discharged from the hot and cold water inlets, a discharge port for discharging the stored water to the outside, and ; A water intake lever for discharging water stored in the storage unit into a discharge port and having hot water and cold water color classifications and a temperature display; First control means for shielding the discharge port according to the movement of the water intake lever; One end penetrates between the O-rings formed in the first control means, is installed in the storage unit, and the other side is exposed to the outside of the water supply valve body, and selectively discharges or intercepts hot or cold water from the hot or cold water tank by a rotational force in a predetermined direction. Characterized in that it consists of a second control means for.

The second control means may further include: a shutoff valve having a lead hole formed to open and close the hot water or cold water inlet according to the rotation amount, and a mixing part in which the cold water or hot water received through the lead hole is stored or mixed; A rod portion connected to the shutoff valve and installed through the O-ring of the first control means; A handle portion fastened by a screw to one end of the rod portion exposed to the outside; Characterized in that consisting of a cap for covering the screw fastened to the handle portion.

1 is a view showing a state in which the water supply valve for the present invention temperature control cold, hot water purifier is installed

Figure 2 is a side cross-sectional view of the water supply valve for the present invention temperature control cold, hot water purifier

Figure 3 is a plan cross-sectional view of the water supply valve for the present invention temperature control cold, hot water purifier

4a and 4b is a view showing a second control means of the present invention,

4A is a plan view of a second control means;

4b is a front view of the second control means;

Fig. 5 is an enlarged view of the main portion shown in the direction of arrow A in Fig. 4A;

6a to 6c is a view showing a state of use of the second control means of the present invention

<Explanation of symbols on major parts of drawing>

1: water purifier 2: hot water tank

3: cold water tank 4: pipe

100: water supply valve body 101: storage unit

102: discharge part 110: hot water inlet

111: check valve 112: backflow prevention rubber

113: elastic body 120: water inlet

130: water intake lever 131,132: hot and cold water color classification

133: temperature display 200: first control means

211: rod 212: elastic body

213: O ring 214: packing member

300: second control means 310: shut-off valve

301: lead hole 302: mixing part

303: outlet 320: rod portion

330: handle 340: copper

The objects, features, and structural points of the present invention described above will become more apparent from the detailed and preferred embodiments of the present invention described below with reference to the accompanying drawings.

The water supply valve for the temperature-controlled cold and hot water purifier of the present invention is provided in each pipe 4 in a hot water or cold water tank 2, 3 installed in the water purifier 1, as shown in FIG. 1 or 2. The hot water inlet 110 and the cold water inlet 120 are connected to each other, and are installed in the hot and cold water inlets 110 and 120 so as to prevent backflow of either side by the water pressure of cold water or hot water. 111 and a backflow prevention rubber 112 are installed, a cylindrical storage unit 101 for storing the water discharged from the hot and cold water inlet 110, 120, and a discharge port for discharging the stored water to the outside A water supply valve body 100 formed of 102; A water intake lever 130 for discharging the water stored in the storage unit 101 to the discharge port 102 and having hot and cold water color classifications 131 and 132 and a temperature display 133; First control means (200) for shielding the discharge port (102) in accordance with the movement of the water intake lever (130); One end penetrates between the O-rings 212 formed in the first control means 200, and is installed in the storage unit 101, and the other side is exposed to the outside of the water supply valve body 100 and is heated by a predetermined rotational force. The technical control feature is given to the second control means 300 for selectively discharging or controlling hot water or cold water from the cold water tanks 2 and 3.

As shown in FIG. 1 or 2, the first control means 200 includes a rod 210 vertically moved by the water intake lever 130, an elastic body 211 against the movement of the rod, and the O-ring 212 is formed in the middle of the rod 210, and is formed extending in the O-ring 212 and the packing member 213 for opening and closing the discharge port (102).

In addition, as shown in Figures 2 to 5, the second control means 300, the lead hole 301 is formed to open and close the hot or cold water inlet 110, 120 according to the amount of rotation, the lead A shut-off valve 310 having a mixing part 302 in which cold water or hot water received through the hole 301 is stored or mixed, and a discharge port 303 for discharging water stored in the mixing part 302 to a discharge part; ; A rod part 320 connected to the shutoff valve 310 and installed through the O-ring 133 of the first control means 200; A handle part 330 fastened by a screw 350 to one end of the rod part 320 exposed to the outside; Consists of a ridge 340 for covering the screw fastened to the handle portion 330.

Meanwhile, as shown in FIGS. 4A to 5, one end of the rod part 320 is provided with a hole 321 for screwing the handle part 330 and a protrusion 322 at an approximately 60 ° angle so as to be directional. ) Is formed.

The handle portion 330 is provided with an installation groove 331 on the outer circumference, the rubber or synthetic resin ring 332 is installed in the installation groove 331.

In addition, as shown in FIG. 1 or FIG. 2, a finger inserting portion 341 is formed on the curled portion 340 so as to be turned by a finger, and an arrow 342 is marked on the finger inserting portion 341 to form cold water. Or it was possible to visually check the state of hot water.

In addition, the water intake lever 130, as shown in Figure 1, at about ½ point one side of the blue water is displayed cold water 132, the other side is a red hot water display (131), and mixed letters at the top center The hot water character at 90 ° clockwise and the cold water character at the counterclockwise angle are formed or stamped, or the temperature range is displayed by 10 degrees so that the user can visually check and drink the water of the required temperature.

400 in the figure is a mat that is fitted to the opening in the rear end of the water supply valve body 100.

Therefore, the water supply valve for the temperature control cold, hot water purifier is configured as described above

First, when the user rotates the handle 330 toward the cold water in order to eat cold water (or purified water), the rotational force is transmitted to the shutoff valve 310 installed in the storage unit 101 of the water supply valve body 100, the shutoff When the lead hole 301 contacts the cold water inlet 120 by the rotation of the valve 310, the cold water flows into the mixing unit 302 and is discharged through the outlet 303.

At this time, the hot water inlet 110 is prevented from entering by contacting the closed end of the shut-off valve (310).

On the contrary, when the hot water is desired, the knob 330 is rotated by the arrow direction of FIG. 6A, and the lead hole 301 that is in contact with the cold water inlet 120 contacts the hot water inlet 110 by turning. Inflow to the mixing unit 302 is discharged through the discharge port 303, the cold water inlet 120 is blocked by the inlet contact with the closed end of the shut-off valve 310.

In addition, for example, if the user wants to drink the water of the appropriate temperature, if the handle portion 330 is set to a predetermined temperature, the lead hole 301 that was in contact with the hot water inlet 110 as shown in Figure 6b is the hot water inlet By opening the 110 at 30% and opening the cold water inlet 120 at about 70%, water of a predetermined temperature flows into the mixing unit 301.

In this case, it can be seen that the amount of water (hot water or cold water) is determined by the opening angle of the lead hole 301.

When the handle 330 is rotated toward the cold water in the above state, as shown in FIG. 6C, the hot water inlet 110 is closed and the cold water inlet 120 is opened to discharge only cold water.

Therefore, when the user pushes the intake lever 130 with a cup or the like while the water, hot or cold water of the mixing unit 301 flows toward the discharge port 102 as described above, the rod 210 is vertically moved at the same time. The packing member 213 which blocked the discharge port 102 is opened by movement, and it can drink water of desired temperature.

As described above, the water supply valve for the temperature-controlled cold and hot water purifier is designed to discharge hot water and cold water from the water purifier through a single outlet, so that a single water supply lever is installed in the water purifier to provide cold water or hot water or proper operation. It is possible to drink the mixed water of temperature, so that the user's convenience and water supply valve can be saved.

Claims (2)

Hot water inlet and cold water inlet connected to the hot or cold water tank by respective pipes, A check valve and a backflow prevention rubber installed in the hot / cold water inlet to prevent backflow of either one by the water pressure of cold water or hot water; Cylindrical storage for storing the water discharged from the hot, cold water inlet, A discharge port for discharging the stored water to the outside; A water supply valve body having a; A water intake lever for discharging water stored in the storage unit into a discharge port and having hot water and cold water color classifications and a temperature display; First control means for shielding the discharge port according to the movement of the water intake lever; One end penetrates between the O-rings formed in the first control means, is installed in the storage unit, and the other side is exposed to the outside of the water supply valve body, and selectively discharges or intercepts hot or cold water from the hot or cold water tank by a rotational force in a predetermined direction. Water supply valve for a temperature-controlled cold, hot water purifier, characterized in that the second intermittent means for. The method of claim 1, wherein the second control means is a lead hole formed to open and close the hot or cold water inlet in accordance with the amount of rotation; A shut-off valve having a mixing portion in which cold water or hot water received through the lead hole is stored or mixed; A rod portion connected to the shutoff valve and installed through the O-ring of the first control means; A handle portion fastened by a screw to one end of the rod portion exposed to the outside; Water supply valve for a temperature-controlled cold, hot water purifier, characterized in that consisting of a lid for covering the screw fastened to the handle.