TWM461083U - Water inlet control device with adjustable upper limit of water level - Google Patents

Description

Inlet water control device with adjustable water level upper limit

The present invention relates to a water inlet control device, in particular to a water inlet control device with an adjustable water level upper limit that can be adjusted at a water stop position.

In modern society, water storage equipment, such as fish tanks, oil tanks for industrial machinery, sewage treatment systems for people's livelihoods, or It is a low-pressure boiler and other equipment. These water storage devices are usually equipped with a water inlet control device that automatically replenishes the water when the amount of water is insufficient.

The conventional water inlet control device includes a water stop valve and a float ball for controlling the water inlet valve, and the float ball controls the water stop valve by mechanical action according to the water level of the water storage device. For example, when the water level of the water storage device drops to a low water level, the water stop valve of the water inlet control device is opened to replenish the water liquid; until the water level of the water storage device is raised to a high water level after being replenished, The water valve will be closed and the replenishment will stop.

The float ball is combined with the water stop valve to mechanically actuate the switch of the water stop valve. The overall structure is simple. The water level can be replenished only by the level of the liquid level, and only The correct float material is selected for various pressures, temperatures, and liquids of various properties, and the water inlet control device can be used to perform better effects in response to many different work situations.

However, in the prior art, when the user wants to change the upper limit of the water level set by the water inlet control device, it is necessary to replace the use of other different lengths and angles. Linking rods or even purchasing different sizes of water inlet control devices not only cause inconvenience to the user in the replacement construction, but also have the disadvantages of increasing the installation cost and the installation time.

Therefore, one of the purposes of this creation is to provide a water inlet control device with an adjustable water level limit, so that the user can quickly adjust the upper limit of the water level set by the water inlet control device, and it is difficult to change the upper limit of the water level of the conventional water inlet control device. The problem.

The technical means adopted by the present invention to solve the problems of the prior art is an inflow control device with an adjustable water level upper limit, which is disposed in a liquid storage device, comprising: a water valve, a link mechanism, including a main rod, a connecting rod body and at least one connecting rod pivoted on the connecting rod body, the main rod is disposed on the connecting rod body, the at least one connecting rod is coupled to the water valve, a sliding seat, the sliding seat is adjustable position and the rotating position is adjustable The method is set on the main pole, and a floating body, the floating body is provided with a rod portion, and the rod portion of the floating body is pivotally disposed on the sliding seat in an adjustable position to adjust the between the floating body and the liquid storage device. The upper limit position of the water level, the main rod is correspondingly controlled to open or close the water valve according to the upper limit position of the water level and the linkage mechanism.

In an embodiment of the present invention, a warning mechanism is further included. When the floating body is at the upper limit position of the water level, one of the micro-control links of the link mechanism is actuated to be displaced by a triggering distance, thereby counteracting the warning mechanism.

In an embodiment of the present creation, wherein the alerting mechanism has an external switch.

In an embodiment of the present invention, the warning mechanism has a buzz member, an LED display member, and a micro switch, and the micro switch connects the buzz member and the LED display member for triggering the buzz member and the LED display member.

In an embodiment of the present invention, the sliding seat further includes a fixing screw, and the fixing screw penetrates and screws the floating body to fix the position and the rotating orientation of the sliding seat and the main rod, and fix the position of the sliding seat and the rod portion. .

In an embodiment of the present invention, the main pole further includes a stopping block protruding from the outer side of the main pole.

In an embodiment of the present invention, a device fixing clip is further included, The utility model comprises a bracket body and a clamping mechanism which is arranged on the bracket body. The clamping mechanism has a screw, a handle and a pliers. The device fixing clip is clamped to the liquid storage device by the clamp by rotating the screw by the handle.

In an embodiment of the present invention, the bracket body has a plurality of positioning holes arranged along an extending direction, and the clamping mechanism is coupled to the selected positioning holes to determine the position of the bracket body to the liquid storage device.

In an embodiment of the present invention, a water valve adapter further includes a valve joint and a joint, the valve joint is matched with one of the water inlets or one water outlet, and the adapter has a metric system. Specifications caliber.

In an embodiment of the present invention, the link mechanism further includes a water valve control link. When the floating body is at the upper limit of the water level, the water valve control link is actuated by the link mechanism to the water valve to open the water outlet. Or off state.

Through the technical means adopted by this creation, the user can quickly adjust the required water level upper limit by quickly mobilizing the slider or the rod in a simple manner, which is not only convenient to use, but also the user only needs to install a set of water level. The upper limit adjustable inlet control unit can adjust the upper limit of the water level, thus saving the overall installation cost and time. In addition, the creation can be equipped with a warning mechanism to sound the sound or light to remind the user after the water level reaches the upper limit, so as to avoid accidents and increase the safety and reliability of use.

The specific embodiments of the present invention will be further described by the following examples and accompanying drawings.

100‧‧‧Water level control device with adjustable water level upper limit

1‧‧‧Water valve

11‧‧‧ Inlet

12‧‧‧Water outlet

13‧‧‧Water valve adapter

200‧‧‧Liquid storage device

2‧‧‧ linkage mechanism

21‧‧‧ Link body

211‧‧‧ Groove

22‧‧‧ main pole

221‧‧ ‧ block

23‧‧‧Water valve control connecting rod

24‧‧‧Micro Control Link

3‧‧‧Slide

31‧‧‧ fixing screws

4‧‧‧ floating body

41‧‧‧Floating ball

42‧‧‧ pole

5‧‧‧Warning agency

51‧‧‧Power supply components

52‧‧‧ buzzer components

53‧‧‧LED display components

54‧‧‧Micro Switch

55‧‧‧External switch

6‧‧‧ device clamp

61‧‧‧ bracket body

611‧‧‧Positioning holes

62‧‧‧Clamping mechanism

621‧‧‧ screw

622‧‧‧handle

623‧‧‧Pliers

D1, D2, D3‧‧‧ adjustment direction

H, H', H", H'''‧‧‧ water level upper limit position

L‧‧‧Low water level

T‧‧‧Trigger distance

x, y‧‧‧ central axis

1 is a side view showing a water inlet control device with an adjustable water level upper limit according to an embodiment of the present invention; and FIG. 2 is a perspective view showing a water inlet control device with an adjustable water level upper limit according to an embodiment of the present invention. 3a to 4b show that the water level upper limit is adjustable according to an embodiment of the present creation Schematic diagram of the use of the water inlet control device; Figures 5 through 7 show a schematic diagram of how the water level control device with adjustable water level upper limit can adjust the upper limit of the water level according to an embodiment of the present invention.

Referring to FIG. 1 to FIG. 2 , a water inlet control device 100 with an adjustable upper water limit according to an embodiment of the present invention includes a water valve 1 , a link mechanism 2 , a slide 3 , and a floating body 4 . , a warning mechanism 5 and a device fixing clip 6. The water inlet control device 100 is disposed in a liquid storage device 200 for injecting a liquid into the liquid storage device 200, and stops injecting the liquid until the liquid level of the liquid reaches a water level upper limit position H. The water level upper limit position H is the liquid level of the liquid stored in the liquid storage device 200, and the liquid level can be adjusted according to user requirements.

As shown in Fig. 1, the water valve 1 has a water inlet port 11 and a water outlet port 12 for the liquid to enter from the water inlet port 11 and flow out from the water outlet port 12, and is stored in the liquid storage device 200. For ease of use, the water inlet control device 100 further includes a water valve adapter 13 coupled to the water valve 1 and having a valve joint and a adapter. The diameter of one side of the water valve adapter 13 is the diameter corresponding to the water inlet 11 or the water outlet 12, and the diameter of the other side of the other side can be 1/2 inch, 3/ according to the user's demand. 4 inches, or 1 inch, to match different water pipe diameters.

The link mechanism 2 includes a link body 21, a main rod 22, a water valve control link 23 and a micro control link 24, wherein the water valve control link 23 and the micro control link 24 are pivoted on the connecting rod Body 21. The connecting rod body 21 has a U-shape and has a recess 211. The recess 211 is located on the outer side of the connecting rod body 21 for inserting the main rod 22, so that the main rod 22 abuts against the recess 211 when the upper rod 22 is actuated up and down. It is interlocked with the link mechanism 2. The water valve control link 23 is movably disposed in the water valve 1 and correspondingly controls the water valve 1. When the water valve control link 23 moves toward the inside of the water valve 1, the water outlet 12 of the water valve 1 is blocked. The water valve 1 is in a closed state; when the water valve control link 23 moves to the outside of the water valve 1, the water valve control link 23 opens the water outlet 12 to allow liquid to flow into the liquid storage device 200.

The main rod 22 includes a stop block 221. The main rod 22 is inserted into the groove 211 to connect the link body 21. The stop block 221 is protruded from the end of the main rod 22 and is used to limit the position of the slide 3 to the main rod 22. Preferably, the size of the blocking block 221 is larger than the diameter of the sliding seat 3 sleeved on the main rod 22, and is disposed on the path where the sliding seat 3 may slide down, for example, the outer edge side of the sliding seat 3, so as to avoid the sliding seat 3 independent. The rod 22 slides down. The stopper 221 can also be disposed on the shaft side of the main rod 22 in accordance with the requirements of the above, and the end is not limited to this.

As shown in Fig. 2, the carriage 3 is sleeved on the main rod 22 so that the adjustable position and the rotational orientation can be adjusted. In detail, since the carriage 3 is disposed on the shaft of the main rod 22 in a sleeve manner, the carriage 3 can slide back and forth along an adjustment direction D1 according to the central axis x of the main rod 22 to adjust the slide. 3 relative to the position of the main rod 22, and the carriage 3 can be rotated along an adjustment direction D2 with the central axis x as the rotation axis to adjust the rotational orientation of the carriage 3 with respect to the main rod 22. In the embodiment, the slider 3 further includes a fixing screw 31. The fixing screw 31 is threaded into the sliding seat 3 so as to be screwed into the sliding seat 3 for fixing the position of the sliding seat 3 to the main rod 22 and the rotational orientation. However, the carriage 3 can also fix the position of the carriage 3 at the main rod 22 and the rotational orientation by means of a pin, or provide other parts to clamp the carriage 3 to the main rod 22 and fix the carriage 3 to the main rod. 22 position and rotation orientation.

The float 4 includes a float 41 and a stem 42. The float ball 41 can be selected according to the nature of the liquid, for example, a float ball made of an acid-resistant material is used in the acid solution. One end of the rod portion 42 is disposed at the bottom of the float ball 41, and the other end is sleeved in the slide seat 3. The rod portion 42 is movable in the carriage 3 along the central axis y, so that the floating body 4 can adjust the position relative to the main rod 22 along an adjustment direction D3. After adjustment, the rod portion 42 is screwed into the slide 3 by the fixing screw 31 to fix the position of the rod portion 42 and the main rod 22.

With the above structure, the position of the floating body 4 at the slide 3 and the position and the rotational orientation of the slider 3 on the main rod 22 can be adjusted, thereby determining the upper limit position H of the water storage device 200, the main rod 22 Acting with the linkage mechanism 2 According to the water level upper limit position H, the liquid storage device 200 is vertically displaced, and the water valve control link 23 is controlled to be in an open or closed state corresponding to the control water valve 1.

The warning mechanism 5 has a power supply member 51, a buzz member 52, an LED display member 53, a micro switch 54, and an external switch 55. The power supply member 51 is a built-in battery capable of supplying a voltage of 3 V DC for use by the buzzer member 52 and the LED display member 53. The buzz member 52 can be a buzzer, an external speaker, or other device that can be used to make an audible sound. Both the buzz member 52 and the LED display member 52 are electrically connected to the micro switch 54. The external switch 55 is disposed outside the warning mechanism 5 for switching the electrical connection between the power supply member 51 and the buzz member 52 and the LED display member 53. The user can turn off the external switch 55 to cut off the electrical connection of the power supply member 51 with the buzz member 52 and the LED display member 52.

The device fixing clip 6 includes a bracket body 61 and a clamping mechanism 62. The bracket body 61 has a plurality of positioning holes 611 arranged along an extending direction. The clamping mechanism 62 has a screw 621, a handle 622 and a pliers 623. The clamping mechanism 62 is coupled to the selected positioning hole to determine the bracket body 61. Extending to the position of the liquid storage device 200. The user can drive the screw 621 by rotating the handle 622, and adjust the clamp member 623 according to the thickness of the edge of the liquid storage device 200 to be clamped to the edge of the liquid storage device 200, so that the water inlet control device 100 can be fixed to the liquid storage device 200. .

Please refer to Figures 3a to 4b. In general, when the liquid in the liquid storage device 200 is at the low water level L, the floating body 4 floats at the low water level L, and the main rod 22 is driven downward by gravity, thereby driving the water valve to control the connecting rod 23 to the water. The outside of the valve 1 is moved so that the water valve 1 is in an open state, so that liquid can be injected into the liquid storage device 200 via the water valve 1. When the liquid continues to be injected to the set water level upper limit position H, at this time, the floating body 4 drives the main rod 22 upward by buoyancy, and the water valve control link 23 moves to the inside of the water valve 1 to make the water valve 1 closed. The liquid stops being injected into the liquid storage device 200. When the floating body 4 rises from a low water level L to the upper limit position H of the water level, the micro control link 24 of the link mechanism 2 is actuated by the floating body 4, and the displacement-trigger distance T abuts against the micro switch 54, causing the buzzer Member 52 emits an audible sound and LED display member 52 emits a light to remind the user that the water level has reached the upper limit.

Please refer to Figures 5 to 7. The user can adjust the upper limit of the water level in various ways according to the needs. The user can adjust the position of the floating body 4 by adjusting the movement of the floating body 4 to the front and rear of the main rod 22 in the adjustment direction D1 by the slide 3 . For example, the floating body 4 is adjusted inward in the adjustment direction 1 to raise the upper limit of the water level from the upper limit position H of the water level to the upper limit position H' of the water level. Furthermore, the floating body 4 can also be rotated and adjusted in the adjustment direction D2 to another rotational orientation by rotating the carriage 3, for example, rotating the carriage 3 by 180 degrees along the adjustment direction D2 to rotate the floating body 4 to another Rotating the azimuth to raise the upper limit of the water level from the upper limit position H of the water level to the upper limit position H". Further, the user can adjust the floating portion 4 of the floating body 4 to the sliding seat 3 along the adjusting portion D3 of the floating body 4. The position, for example, shifts the rod portion 21 along the adjustment direction D3 to raise the upper limit of the water level from the water level upper limit position H to the water level upper limit position H'''.

Through the technical means adopted by the creation, the user can quickly adjust the required water level upper limit by quickly locating the slide 3 or the rod portion 42 in a simple manner, which is not only convenient to use, but also requires the user to install one. The water level control device 100, which can adjust the upper limit of the water level, can adjust the upper limit of the water level, thereby saving the overall installation cost and time. Furthermore, the creation can be combined with a warning mechanism 5 to emit an audible or light signal to remind the user after the water level reaches the upper limit, so as to avoid accidental occurrence and increase the safety and reliability of use.

The above description is only for the preferred embodiment of the present invention, and those skilled in the art can make other improvements according to the above description, but these changes still belong to the creative spirit of the creation and the patents defined below. In the scope.

100‧‧‧Water level control device with adjustable water level upper limit

1‧‧‧Water valve

11‧‧‧ Inlet

12‧‧‧Water outlet

13‧‧‧Water valve adapter

2‧‧‧ linkage mechanism

21‧‧‧ Link body

211‧‧‧ Groove

22‧‧‧ main pole

221‧‧ ‧ block

23‧‧‧Water valve control connecting rod

24‧‧‧Micro Control Link

3‧‧‧Slide

31‧‧‧ fixing screws

4‧‧‧ floating body

41‧‧‧Floating ball

42‧‧‧ pole

5‧‧‧Warning agency

52‧‧‧ buzzer components

53‧‧‧LED display components

55‧‧‧External switch

6‧‧‧ device clamp

61‧‧‧ bracket body

611‧‧‧Positioning holes

62‧‧‧Clamping mechanism

621‧‧‧ screw

622‧‧‧handle

623‧‧‧Pliers

Claims (10)

An inlet water control device with an adjustable water level upper limit is provided in a liquid storage device, comprising: a water valve; a link mechanism comprising a main rod, a connecting rod body and at least a pivoting body of the connecting rod body a connecting rod, the main rod is disposed on the connecting rod body, the at least one connecting rod is coupled to the water valve; a sliding seat, the sliding seat is sleeved on the main body in an adjustable position and an adjustable rotating orientation And a floating body, the floating body is provided with a rod portion, the rod portion of the floating body is pivotally disposed on the sliding seat to adjust a position between the floating body and the liquid storage device The upper limit position of the water level, the main rod correspondingly controls the water valve to be in an open or closed state according to the linkage of the upper limit position of the water level with the link mechanism. The water inlet control device with adjustable water level upper limit as claimed in claim 1 further includes a warning mechanism. When the floating body is at the upper limit position of the water level, one of the link mechanisms is actuated and displaced by a trigger distance. And then against the warning agency. The water inlet control device with adjustable water level upper limit as claimed in claim 2, wherein the warning mechanism has an external switch. The water inlet control device with adjustable water level upper limit according to claim 2, the warning mechanism has a buzzing member, an LED display member, and a micro switch, the micro switch connecting the buzz member and the LED display member, And used to trigger the buzz member and the LED display member. The water inlet control device according to claim 1, wherein the sliding seat further comprises a fixing screw, and the fixing screw penetrates and screws the floating body to fix the position of the sliding seat and the main rod. And rotating the position while fixing the position of the slider and the rod. The water inlet control device with adjustable water level upper limit according to claim 1, wherein the main rod further comprises a stop block protruding from the outer side of the main rod. The water inlet control device as defined in claim 1 further includes a device fixing clip, comprising a bracket body and a clamping mechanism disposed on the bracket body, the clamping mechanism having a screw and a handle And a pliers member, the device fixing clip is clamped to the liquid storage device by the pliers by rotating the handle to drive the screw. The water inlet control device with adjustable water level upper limit according to claim 7, wherein the bracket body has a plurality of positioning holes arranged along an extending direction, and the clamping mechanism is coupled to the selected positioning hole to determine the bracket body. Extend to the location of the liquid storage device. The water inlet control device with adjustable water level upper limit as claimed in claim 1 further includes a water valve adapter having a valve joint and a joint, the valve joint being matched to one of the water inlets of the water valve or A water outlet, the adapter has a metric size. The water inlet control device with adjustable water level upper limit according to claim 1, wherein the link mechanism further comprises a water valve control link, wherein the water valve control link is connected to the connecting rod when the floating body is at the upper limit position of the water level The mechanism acts on the water valve to make the water outlet open or closed.