CN218440929U - External water tank water inlet control device - Google Patents
External water tank water inlet control device Download PDFInfo
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- CN218440929U CN218440929U CN202222578461.XU CN202222578461U CN218440929U CN 218440929 U CN218440929 U CN 218440929U CN 202222578461 U CN202222578461 U CN 202222578461U CN 218440929 U CN218440929 U CN 218440929U
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- external water
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Abstract
An external water tank inlet control device comprises a main water tank, wherein an external water tank is arranged on one side of the main water tank, the lower part of the external water tank is connected with a communicating pipe, and the other end of the communicating pipe is communicated with the side wall of the main water tank; the upper end of the main water tank is communicated with a water inlet pipe, and the middle part of the water inlet pipe is provided with a remote control ball float valve; a control floating ball valve for controlling the remote control floating ball valve to switch on or off states is arranged in the external water tank, a straight rod is vertically arranged in the external water tank, and a buoy is connected to the straight rod in a vertically movable mode; the one end that the inlet tube is located main water tank inside extends perpendicularly downwards, and its lower extreme level is less than the level of control ball-cock assembly, has easy maintenance, the ball-cock assembly is not fragile, the succinct convenient to use's of structure advantage.
Description
The technical field is as follows:
the utility model belongs to the technical field of the water supply equipment technique and specifically relates to an external water tank controlling means that intakes.
Background art:
with the development of urban modernization, the number of high-rise buildings is continuously increased, and a water inlet main pipeline is shared by the water inlet of the water tank of the high-rise pressurizing pump room and a municipal direct supply pipeline. The phenomenon of unstable and fluctuating water pressure is generated in the water inlet process of the water tank, and great influence is caused on the water used by municipal direct-supply households. Therefore, how to realize that the water tank water inlet does not influence the municipal pipe network pressure is always the key content of research in the water business industry. The ball cock is the structure that often adopts in the water supply equipment, but the ball cock generally installs inside the water tank, and damages easily in continuous work, and it is inconvenient to change the maintenance. Meanwhile, when the pipeline enters water, the liquid level in the tank is severely agitated, so that great noise is generated, too much unnecessary impact is generated on the ball float valve, and the probability of damage to the ball float valve is increased.
The invention content is as follows:
in order to solve the problems, the utility model overcomes the defects of the prior art, and the utility model provides an external water tank inlet control device which is easy to maintain, the float valve is not easy to damage, and the structure is simple and convenient to use.
In order to achieve the purpose, the utility model provides an external water tank inlet control device, which comprises a main water tank, wherein one side of the main water tank is provided with an external water tank, the lower part of the external water tank is connected with a communicating pipe, and the other end of the communicating pipe is communicated with the side wall of the main water tank; the upper end of the main water tank is communicated with a water inlet pipe, and the middle part of the water inlet pipe is provided with a remote control float valve; a control float valve for controlling the remote control float valve to switch on or off states is arranged in the external water tank, a straight rod is vertically arranged in the external water tank, and a float is connected to the straight rod in a vertically movable mode; the water inlet pipe is positioned at one end inside the main water tank and extends vertically downwards, and the horizontal height of the lower end of the water inlet pipe is lower than that of the control ball float valve.
Further, a communicating valve is arranged on the communicating pipe.
Furthermore, the lower end of the external water tank is provided with an emptying pipe, and an emptying valve is arranged on the emptying pipe.
Furthermore, the buoy is made of foam plastic with density less than that of water.
Furthermore, an overflow pipe is arranged at the upper end of the external water tank.
Furthermore, the upper end of the external water tank is provided with an access hole.
Further, still include the support, the support welding is on the lateral wall of main water tank, and external water tank installs on support upper portion.
Furthermore, the external water tank is made of stainless steel.
The beneficial effects of the utility model are that:
the utility model provides an external water tank controlling means of intaking has easy maintenance, the ball-cock assembly is not fragile, the succinct convenient to use's of structure advantage. The utility model discloses the device is mechanical control device, safe and reliable, and the fault rate is low. The maintenance rate of service personnel is reduced, and the labor cost is saved. The water tank water inlet intelligent control device is matched with an electric valve in the water tank water inlet intelligent control device for use, the action times and the failure rate of the electric valve are reduced, a double-insurance mechanism is realized, and the water supply safety is greatly improved. The control float valve is arranged in the external water tank, maintenance personnel do not need to enter the stainless steel water tank for maintenance or replacement, and the inspection is convenient, sanitary and safe. The water outlet pipe mouth of the main water tank is immersed under the water surface, no water splash is generated, the liquid level stably rises without fluctuation, no noise influence is caused when the water tank enters water, the impact on the ball float valve is smaller, and the ball float valve is not easy to damage. The remote control ball float valve is installed on the water inlet main pipeline with the height of 500mm from the ground, so that overhead operation is reduced, and the remote control ball float valve is convenient and safe to replace during installation, disassembly and maintenance. Be provided with the cursory in the external water tank, can reduce rocking of the surface of water and surge.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
in the drawings: 1. the water tank comprises a main water tank, 2, an external water tank, 3, a water inlet pipe, 31, a water outlet pipe opening, 4, a control ball float valve, 5, a remote control ball float valve, 6, a communicating pipe, 61, a communicating valve, 7, an emptying pipe, 71, an emptying valve, 81, a straight rod, 82, a float, 9 and an overflow pipe.
The specific implementation mode is as follows:
in order to make the purpose, technical solution and advantages of the present invention clearer, the attached drawings 1 of the present invention will be combined below, to carry out more detailed description of the present invention.
The utility model provides an external water tank inlet control device, which comprises a main water tank 1, wherein one side of the main water tank 1 is provided with an external water tank 2, the lower part of the external water tank 2 is connected with a communicating pipe 6, and the other end of the communicating pipe 6 is communicated with the side wall of the main water tank 1; the upper end of the main water tank 1 is communicated with a water inlet pipe 3, and the middle part of the water inlet pipe 3 is provided with a remote control ball float valve 5; a control float valve 4 for controlling the remote control float valve 5 to switch the opening or closing state is arranged inside the external water tank 2, a straight rod 81 is vertically arranged inside the external water tank 2, and a float 82 is connected to the straight rod 81 in a manner of moving up and down; one end of the water inlet pipe 3 positioned in the main water tank 1 extends vertically downwards, and the horizontal height of the lower end of the water inlet pipe is lower than that of the control ball float valve 4; the communicating pipe 6 is provided with a communicating valve 61; the lower end of the external water tank 2 is provided with an emptying pipe 7, and the emptying pipe 7 is provided with an emptying valve 71; the float 82 is made of foam plastic with density less than that of water; an overflow pipe 9 is arranged at the upper end of the external water tank 2; the upper end of the external water tank 2 is provided with an access hole; the water tank device also comprises a bracket, wherein the bracket is welded on the outer side wall of the main water tank 1, and the external water tank 2 is arranged on the upper part of the bracket; the external water tank 2 is made of stainless steel.
The utility model discloses a one of them embodiment as follows:
external water tank controlling means that intakes, including main water tank 1, the welding has the support on 1 lateral wall of main water tank, and external water tank 2 is installed on support upper portion, and the support adopts stainless steel square pipe welding to make, and external water tank 2, main water tank 1 also adopt SUS304 stainless steel to make. External water tank 2 sub-unit connection has communicating pipe 6, and the other end of communicating pipe 6 link up with the lateral wall of main water tank 1, and when the surface of water exceeded communicating pipe 6, water just can get into external water tank 2 through communicating pipe 6, and kept the equal height of liquid level.
The upper end intercommunication of main water tank 1 has inlet tube 3, and the middle part of inlet tube 3 is provided with remote control ball-cock assembly 5, and inlet tube 3 is located the perpendicular downwardly extending of the inside one end of main water tank 1, and end connection has outlet pipe 31, and outlet pipe 31 passes through argon arc welding mode with inlet tube 3 and is connected.
The internal portion of external water tank 2 is provided with and is used for controlling remote control ball-cock assembly 5 to switch the control ball-cock assembly 4 of opening or closed condition, and control ball-cock assembly 4 and remote control ball-cock assembly 5 can adopt signal of telecommunication or mechanical connecting rod mode to connect, in this embodiment, adopt mechanical connecting rod mode to connect, safe and reliable, the fault rate is low. Meanwhile, the cooperative work of the control float valve 4 and the remote control float valve 5 is matched with an electric valve in the intelligent water inlet control device of the water tank for use, so that the action times and the failure rate of the electric valve are reduced, a double-insurance mechanism is realized, and the water supply safety is greatly improved.
The lower end of the water outlet pipe 31 is lower than the level of the control float valve 4, and when the water surface rises, the water outlet pipe 31 is submerged by the water surface when the control float valve 4 is not triggered, so that the water surface rises more stably.
A straight rod 81 is vertically arranged inside the external water tank 2, a float 82 is connected to the straight rod 81 in a manner of moving up and down, and the float 82 is made of foam plastic with density smaller than that of water; in the process of rising the water surface, the float 82 also rises along with the water surface, and due to the action of the surface tension of the liquid, the water surface cannot generate sloshing and shaking, the control ball valve 4 cannot float up and down excessively, the impact on the control ball valve is reduced, and the damage probability is reduced.
The lower portion of the external water tank 2 is connected with a communicating pipe 6, the other end of the communicating pipe 6 is communicated with the side wall of the main water tank 1, a communicating valve 61 is arranged on the communicating pipe 6, the communicating valve 61 can control connection and disconnection of the main water tank 1 and the external water tank 2, an emptying pipe 7 is arranged at the lower end of the external water tank 2, an emptying valve 71 is arranged on the emptying pipe 7, the emptying valve 71 is in a closed state under normal conditions, when the control float valve 4 needs to be maintained, the emptying valve 71 is opened, the communicating valve 61 is closed simultaneously, then water in the external water tank 2 is emptied, and maintenance can be carried out through an access hole in the upper portion of the external water tank 2.
An overflow pipe 9 is arranged at the upper end of the external water tank 2, when the control ball float valve 4 fails to transmit signals to the remote control ball float valve 5, so that the water level is too high, the water can be discharged from the overflow pipe 9, the pressure is reduced, and more serious faults or accidents are prevented;
the main water tank 1 and the external water tank 2 are made of stainless steel, and the length, the width and the height of the external water tank 2 are 550 × 300 × 550 mm respectively.
The model of the remote control float valve 5 is 100X-DN 100, and the model of the control float valve 4 is 100X-DN 15.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An external water tank inlet control device comprises a main water tank, wherein an external water tank is arranged on one side of the main water tank, the lower part of the external water tank is connected with a communicating pipe, and the other end of the communicating pipe is communicated with the side wall of the main water tank; the method is characterized in that: the upper end of the main water tank is communicated with a water inlet pipe, and the middle part of the water inlet pipe is provided with a remote control ball float valve; a control floating ball valve for controlling the remote control floating ball valve to switch on or off states is arranged inside the external water tank, a straight rod is vertically arranged inside the external water tank, and a float is connected to the straight rod in a vertically movable mode; the water inlet pipe is positioned at one end inside the main water tank and vertically extends downwards, and the horizontal height of the lower end of the water inlet pipe is lower than that of the control ball float valve.
2. The external water tank inlet control device of claim 1, characterized in that: and the communicating pipe is provided with a communicating valve.
3. The external water tank inlet control device of claim 1, characterized in that: the lower extreme of external water tank is provided with the evacuation pipe, be provided with the blowoff valve on the evacuation pipe.
4. The external water tank inlet control device of claim 1, characterized in that: the buoy is made of foam plastic with density smaller than that of water.
5. The external water tank inlet control device of claim 1, characterized in that: an overflow pipe is arranged at the upper end of the external water tank.
6. The external water tank inlet control device of claim 1, characterized in that: and an access hole is formed in the upper end of the external water tank.
7. The external water tank inlet control device of claim 1, wherein: the water tank support is characterized by further comprising a support, the support is welded on the outer side wall of the main water tank, and the external water tank is mounted on the upper portion of the support.
8. The external water tank inlet control device of claim 1, wherein: the external water tank is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578461.XU CN218440929U (en) | 2022-09-28 | 2022-09-28 | External water tank water inlet control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222578461.XU CN218440929U (en) | 2022-09-28 | 2022-09-28 | External water tank water inlet control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218440929U true CN218440929U (en) | 2023-02-03 |
Family
ID=85084444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222578461.XU Active CN218440929U (en) | 2022-09-28 | 2022-09-28 | External water tank water inlet control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218440929U (en) |
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2022
- 2022-09-28 CN CN202222578461.XU patent/CN218440929U/en active Active
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