KR0185699B1 - Attachable valve - Google Patents

Abstract

The present invention relates to a device for automatically blocking the flow of water supplied to the reservoir in accordance with the ascending movement of the reservoir, and relates to a removable water flow blocking device that can be easily mounted in the desired reservoir.

The water flow blocking device according to the present invention is connected to the buckle to move up and down along the low water surface, the block having a block and a valve body connected to the ball to move in cooperation with the movement of the ball, and the block and the predetermined It consists of a fixed part mounted on the outer peripheral surface of the reservoir.

Description

Removable Water Block

The present invention relates to a water flow blocking device that blocks the flow of water by sensing the low water level of various reservoirs, and more specifically, automatically blocks the water flow supplied to the water reservoir by using the buoyancy difference of the buoy according to the rise or fall of the low water level. And it relates to a removable water blocking device that can be easily mounted to the desired reservoir in such a device.

The water flow blocking device for controlling the water level by using the water level difference is generally composed of a spherical ball and a body to block the water flow up and down according to the low water surface.

The breaker body has a valve seat formed therein and is connected to the buckle and is connected to the block and is moved by the upward driving force of the buckle to move up according to the level difference. It includes a valve body for performing the operation. In this case, the valve body may be located at the upper or lower portion of the valve seat. When the valve body is located at the upper side, the driving force of the float is converted into the rotational force of the stopper to perform the blocking operation of the valve body. The lift driving force is directly converted to the lift driving force of the shutoff to perform the blocking operation of the valve body.

However, such a conventional water flow blocking device may not be able to smoothly block the flow of water due to the lack of the coupling force between the block and the ball, and in general, since it is fixedly installed in the water tank, the number of water tanks may be In case of not using these water tanks at the same time, there was a cost problem that need to install several water blocking devices unnecessarily.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object thereof is to provide a detachable water flow blocking device which can be used in a water tank only when necessary to prevent a malfunction by increasing the coupling force between the blocking iron and the buckle.

1 is a state of use of the removable water flow barrier device of the present invention,

Figure 2a is a partially enlarged perspective view of the blocking portion and buoy in the removable water flow blocking device of the present invention,

Figure 2b is a partial enlarged cross-sectional view of the blocking portion and buoy of the removable water flow blocking device of the present invention,

Figure 2c is an exploded perspective view of the blocking portion and buoy in the removable water flow blocking device of the present invention,

3 is a perspective view of the removable water flow shutoff device of the present invention with the upper end of the fixing part removed.

* Explanation of symbols for main parts of the drawings

100: breaker 170: breaker

180: locking member 190: valve body

200: ball 300: fixed part

320, 330: first and second anchor

This object of the present invention is achieved by providing a water flow block device including a float for detecting the position of the low water surface, a water flow blocking portion for blocking the water flow and a fixing portion coupled to the water flow blocking portion and easily detachable on the water reservoir. . Removable water flow blocking device according to the present invention is composed of a float, a blocking portion and a fixed portion, the float performs the vertical movement according to the position of the reservoir.

The breaker is provided with a main body having an inlet and an outlet connected to the water pipe, a breaker that is connected to the buckle and can freely move up and down along a stopper groove formed in the breaker main body by vertical movement of the buoy and a lower end of the main body. It is coupled to include a locking member to prevent separation from the main body of the stopper, the valve seat is formed where the outlet and the inlet of the blocking unit body meets. In addition, a valve body is provided between the valve seat and the clamp of the blocking unit body to perform the opening and closing operation.

The fixing part includes a body having an empty interior and first and second fixing bars each having two legs facing each other and facing each other, and the blocking part is engaged with the end of the water pipe in the fixing part.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

1 is a view showing an embodiment of a removable water flow blocking device according to the present invention, the water flow blocking device is provided with a blocking portion 100, a mouthpiece 200 and a fixing portion 300. The blocking part 100 is inserted through the opening in the lower center of the hollow fixing part 300 and is fastened to the end of the water pipe inserted through the opening in the upper center of the fixing part 300 inside the fixing part 300. The lower part of the part 100 is connected to the buckle 200 to freely move up and down on the blocking part 100. On the other hand, the fixing part 300 may be mounted on the outer circumferential surface of any reservoir (shown by a dashed line).

Figure 2a is a perspective view of the blocking portion and the ball in the state coupled to the bottom of the fixing portion, Figures 2b and 2c is a cross-sectional view and exploded perspective view for explaining the structure of the blocking portion and the ball, respectively. The blocking unit 100 includes a tubular blocking unit main body 110, a blocking iron 170, a locking member 180, and a valve body 190.

The upper portion of the blocking unit body 110 is formed with an outer circumferential surface of the male thread so that the inner circumferential surface is formed with a male screw, and an inlet port 120 is fastened, and the outer circumferential surface is formed with a male screw and coupled with the locking member 180. An outlet 130 for discharging water introduced into the blocking unit body 110 is installed. The valve seat 140 is provided at the point where the inlet 120 and the outlet 130 meet in the blocking unit body 110, and the locking step 160 is formed at the lower portion of the inlet male groove of the outer portion of the blocking unit body 110. have.

In the lower part of the blocking unit body, the blocking clamp groove 150 is formed to have a predetermined length so that the blocking clamp 170 can move up and down, and the blocking clamp 170 is inserted into the groove. The clasp 170 is formed in a T-shape and the outer peripheral surface of the lower end is formed with a male screw is directly coupled to the upper portion of the buckle 200.

A female thread is formed on the inner circumferential surface of the side wall of the locking member 180 to be coupled to the male screw of the outer circumferential surface of the outlet 130, and an opening is formed in the center of the lower end of the locking member 180 so that the lower portion of the blocking member 170 may pass therethrough. Two opposing openings are formed between the and sides to allow water to pass through.

The buoy 200 located at the lower portion of the blocking unit body 110 is formed in a hollow spherical shape, and is formed of a synthetic resin having a specific gravity smaller than that of water, thereby allowing vertical movement according to the position of the reservoir.

A valve body 190 formed of synthetic resin or rubber is provided between the valve seat 140 and the stopper 170 inside the blocking unit body 110 to perform the opening and closing operation of water flow while moving up and down. The upper end of the valve body 190 serves to block the water flow by directly sealing contact with the valve seat 140, the lower end of the valve body 190 in contact with the stopper 170, the vertical movement of the stopper 170 It serves to accommodate the, the leg portion of the valve body 190 is formed in the cross shape to be caught by the stopper 170 so that the valve body 190 is surely received the movement of the stopper 170.

3 is a perspective view of a state in which the upper end of the fixing unit is removed, and the fixing unit includes a fixing unit body 310, first and second fixing pins 320 and 330, and an elastic member 340. The fixing part main body 310 is formed in a hollow rectangular parallelepiped shape, and the first and second fixing clamps 320 and 330 having two legs penetrating the inside of the fixing part main body 310 and facing each other are provided. The spacing between the legs of the first fixing clamp 320 is smaller than the spacing between the legs of the second fixing clamp 330. An elastic member 340 is wound around an outer circumferential surface of a portion of the first and second fixing clamps 320 and 330 located inside the fixing unit body 310, and a spring is suitable as the elastic member 340. The inner end of each clamping leg is provided with a fixing member so that the elastic member does not escape the clamping leg, and the outer end is connected in a U shape.

Hereinafter, the operation of the water flow interrupting device will be described with reference to FIGS. 1 to 3.

First, the installation of the water flow blocking device will be described. As shown in FIG. 1, the inlet 120 of the blocking unit main body 110 is inserted through an opening on the bottom surface of the fixing unit body 310, and the water pipe Is inserted through the opening on the top surface of the fixing body (310). The blocking part main body 110 and the end of the water supply pipe are screwed into the fixing part main body 310 by the male screw of the outer circumferential surface of the inlet 120 and the female thread of the inner circumferential surface of the water pipe end. At this time, the blocking part main body 110 and the fixing part main body 310 are reliably coupled by the locking step 160 of the outer peripheral surface of the blocking part main body 110 and the locking step of the water pipe.

As shown in FIG. 3, the first and second fasteners 320 and 330 of the fixing part 300 are slidable through the openings on both sides of the fixing body 310, respectively, and the fixing body 310. By the elastic member 340 provided on the outer circumferential surface of each of the clamping legs located therein, a tension force toward the center of the fixing unit body 310 is applied to each clamp.

After bringing the fixing part 300 coupled with the blocking part main body 110 onto the water tank to be installed, pull each of the fasteners 320 and 330 to a predetermined position, and combine the c-shaped portion of the outer end of each fastener to the water tank outer peripheral surface. By doing so, the water flow interrupting device of the present invention is easily mounted.

At this time, in order to more securely fix the water flow blocking device of the present invention to the water reservoir, as shown in Figure 1 may be further used a fixing screw.

2a, 2b and 2c as shown in Figure 2c is continuously watered through the water pipe and the blocking unit main body 110, when the reservoir surface of the reservoir rises, the buoy 200 is raised by buoyancy, buoy Clamp 170 connected with the upper end of the 200 also rises. Subsequently, the stopper 170 presses the lower end of the valve body 190 so that the valve body rises, and the upper end of the valve body 190 is in sealing contact with the valve seat 140 to block water flow.

When the water in the reservoir is consumed in the state in which the water flow is blocked, the water level is lowered, the barrier 170 and the valve body 190 are lowered, and water supply is started again through the blocking unit body 110.

According to the removable water flow blocking device according to the present invention, it is very economical in terms of facility cost because it can be easily installed in the desired reservoir tank to maintain a constant water level if desired, without the need to install the water level control device in all reservoirs.

The lower end of the stopper 170 is screwed directly with the upper end of the mouth 200 so that the stop 170 can be surely transmitted to the movement of the mouth 200, the valve body 190 is provided with a leg block Since the operation in cooperation with the iron 170 can prevent a malfunction, the structure is simple and easy to manufacture, there is also a low production cost advantage.

Claims (1)

A buoy which moves up and down along the surface of the reservoir; Tubular blocker body, the lower end is directly connected to the buckle and is located between the blocker, the valve seat and the stopper to move up and down along the opposing block groove formed in the blocker body by the movement of the ball. A shutoff part having a valve body coupled to a lower end of the breaker body to perform an opening / closing operation by moving up and down by the movement of the stopper, and having a catching member to prevent the breaker from being separated; And a fixing part having a first fixing part and a second fixing clamp which are formed through the hollow fixing part main body and the inside of the fixing part main body and opposing each other, wherein the blocking part is fastened to the water pipe. Removable water blocking device.