CN206467728U - Integrated water power control cabinet - Google Patents

Abstract

The utility model is related to water power case, specifically related to a kind of integrated water power control cabinet, including casing and the water-in and water-out interface for being arranged on tank ends, water inlet interface connects cell or company water main, water outlet mouthpiece quantity is some and correspondence connection household water is in charge of, and three separate chambers are also included in casing：First chamber, second chamber and the 3rd chamber.The utility model is relative to traditional water power control cabinet, utilize three separate chambers, actually solve the problem of household water hydraulic pressure is unstable, and while integrally accomplishing compact conformation, also there is frost-cracking-preventing, it is easy to maintenance, practical reliable the characteristics of, disclosure satisfy that the actual demand of most of cell and company to water power control cabinet at present.

Description

Integrated water and electricity control box

technical field

The utility model relates to a water and electricity box, in particular to an integrated water and electricity control box.

Background technique

The urban water supply system is an integral part of urban public utilities. After water is taken from the water source, it is sent to the water plant for water quality treatment through the water delivery pipe.

In order to maintain stable water pressure, elevated water storage tanks such as water towers are installed to adjust the imbalance between water supply and water consumption and stabilize the pressure in the pipe network. The water pipes often have too high or too low water pressure. Excessive water pressure can easily lead to overloading of the water pipes. Once the water pipes burst, the renovation project will be large, time-consuming and labor-intensive, while the water pressure at the bottom will produce less water, which will bring troubles to users. Based on this, it is necessary to invent a A hydroelectrically controlled water tank capable of stabilizing regulation of water supply pressure.

The Chinese invention patent discloses a double-valve water tank. According to the drawings and instructions, it can be seen that the water tank has a chamber inside and a booster pump, a pressure relief valve and a one-way valve are arranged on the top, and a pressure sensor is installed inside to realize the water outlet. Relatively stable water pressure, when the liquid level in the water tank is high, it is the liquid pressure relief method, and when the liquid level is low, it is the air pressure relief method, the sound is sharp and disturbing, and it is not suitable for residential areas; The booster pump is exposed on the outside, and the concealment is not strong, and the wind and sun will affect the service life; there is no need to do any treatment on the interface, which cannot meet the needs of the water pipe connection in the community to prevent freezing and cracking in winter.

Utility model content

In order to solve the above problems, the utility model is realized through the following technical solutions:

An integrated water and electricity control box, including a box body and water inlet and outlet interfaces arranged at both ends of the box body, the water inlet interface is connected to the main water supply pipe of the community or the company, and the number of the water outlet interfaces is several and correspondingly connected to household water pipes. The body includes a first chamber, a second chamber and a third chamber; the first chamber communicates with the water inlet interface and the water outlet interface respectively; the second chamber is arranged below the first chamber and has a built-in A booster pump, the water inlet and outlet of the booster pump communicate with the bottom of the first chamber; the third chamber and the second chamber are arranged side by side under the first chamber and the top is connected to the second chamber through a pressure relief valve. The bottom of the first chamber is connected, and the side of the third chamber is also provided with an exhaust hole connected to the outside world.

In order to facilitate replacement and maintenance of the booster pump, an open window is provided on the side of the second chamber.

In order to optimize the antifreeze problem at the connection between the water inlet and outlet interfaces, the water supply main pipe and the water pipe, the water inlet interface adopts a double-layer pipe structure, and an annular groove is arranged on the box around the water outlet interface. The double-layer pipe structure All can inject foaming colloid or plastics after being connected in the ring groove.

In order to ensure that the third chamber can continuously relieve the pressure of the first chamber, the side of the third chamber is also provided with a drain hole communicating with the outside world, and the position of the drain hole is lower than the exhaust hole.

The box body is also provided with a display meter showing the water pressure of the first chamber and a consumption meter showing the water consumption of each water pipe, and the display meter is electrically connected with the booster pump.

It should be noted that after the installation of the water and electricity control box at the joint, use a glue gun to inject foamed plastic colloid into the double-layer pipe structure of the water inlet interface and the annular groove of the water outlet interface, so as to keep the joint warm and The role of heat insulation; in normal use, when the pressure in the first chamber exceeds the load of the pressure relief valve, the partial pressure will be drained through the second chamber, and the second chamber will continue to flow into the partial pressure due to the vent hole of the second chamber. Pressurize the liquid, and use the drainage hole whose height is lower than the exhaust hole to discharge to achieve the purpose of pressure relief; when the display shows that the pressure in the first chamber is low, the built-in chip will send a control signal to the booster pump to start and pass The water inlet and outlet connected with the first chamber are pressurized to achieve the purpose of pressurization.

Beneficial effect

Compared with the traditional water and electricity control box, the utility model actually solves the problem of unstable household water supply pressure by using three independent chambers, and has a compact structure as a whole, and also has anti-freeze cracking, convenient maintenance, and practical and reliable features. It can meet the actual needs of most communities and companies for hydropower control boxes.

Description of drawings

Figure 1 is a three-dimensional schematic diagram of the integrated hydropower control box;

Fig. 2 is another three-dimensional schematic diagram of the integrated hydropower control box;

Figure 3 is a schematic diagram of the internal chamber of the integrated water and electricity control box.

The reference signs are as follows:

1: Tank, 2: Water inlet, 3: Water outlet, 4: First chamber, 5: Second chamber, 6: Third chamber, 7: Water inlet, 8: Water outlet, 9: Drain Pressure valve, 10: exhaust hole, 11: open window, 12: annular groove, 13: drain hole, 14: display table, 15: gauge.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail, it should be understood that the structure of the utility model is not limited to the following examples:

As shown in Figure 1-3, an integrated water and electricity control box includes a box body 1 and water inlet and outlet interfaces 2 and 3 arranged at both ends of the box body. The water inlet interface 2 is connected to the main water supply pipe of the community or the company. There are several interfaces 3 and they are correspondingly connected to household water pipes. The box body 1 includes a first chamber 4, a second chamber 5 and a third chamber 6; the first chamber 4 is connected to the water inlet 2, The water outlet interface 3 is internally communicated; the second chamber 5 is arranged below the first chamber 4 and has a built-in booster pump, and the water inlet and outlet ports 7, 8 of the booster pump communicate with the bottom of the first chamber 4; The third chamber 6 and the second chamber 5 are arranged side by side below the first chamber 4 and the top communicates with the bottom of the first chamber 4 through the pressure relief valve 9, and the side of the third chamber 6 is also provided with There is an exhaust hole 10 communicating with the outside world.

More preferably, in order to facilitate replacement and maintenance of the booster pump, an open window 11 is provided on the side of the second chamber 5 .

More preferably, in order to optimize the antifreeze problem at the connection between the water inlet and outlet interfaces 2, 3 and the water supply main pipe and the water pipe, the water inlet interface 2 adopts a double-layer pipe structure, and the surrounding of the water outlet interface 3 is provided with In the annular groove 12, both the double-layer pipe structure and the annular groove can be injected with foaming colloid or plastic after connection.

More preferably, in order to ensure that the third chamber 6 can continuously relieve the pressure on the first chamber 4, the side of the third chamber 6 is also provided with a drainage hole 13 communicating with the outside world, and the position of the drainage hole 13 is lower than that of the first chamber 4. The exhaust hole 10 is described.

More preferably, the box body 1 is also provided with a display meter 14 showing the water pressure of the first chamber and a consumption meter 15 showing the water consumption of each water pipe.

It should be noted that after the installation of the water and electricity control box at the joint, use a glue gun to inject foamed plastic colloid into the double-layer pipe structure of the water inlet interface and the annular groove of the water outlet interface, so as to keep the joint warm and The role of heat insulation; in normal use, when the pressure in the first chamber exceeds the load of the pressure relief valve, the partial pressure will be drained through the second chamber, and the second chamber will continue to flow into the partial pressure due to the vent hole of the second chamber. Pressurize the liquid, and use the drainage hole whose height is lower than the exhaust hole to discharge to achieve the purpose of pressure relief; when the display shows that the pressure in the first chamber is low, the built-in chip will send a control signal to the booster pump to start and pass The water inlet and outlet connected with the first chamber are pressurized to achieve the purpose of pressurization.

Compared with the traditional water and electricity control box, the utility model actually solves the problem of unstable household water supply pressure by using three independent chambers, and has a compact structure as a whole, and also has anti-freeze cracking, convenient maintenance, and practical and reliable features. It can meet the actual needs of most communities and companies for hydropower control boxes.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of integrated water power control cabinet, including casing and the water-in and water-out interface for being arranged on tank ends, the water inlet interface connect Cell or company water main are met, the water outlet mouthpiece quantity is some and correspondence connection household water is in charge of, it is characterised in that institute Stating also includes three separate chambers in casing：First chamber, second chamber and the 3rd chamber；

The first chamber is connected with inside water inlet interface, water outlet mouthpiece respectively；

The second chamber is arranged on the lower section of first chamber and built-in booster pump, the entery and delivery port of the booster pump and the first chamber The bottom connection of room；

3rd chamber is disposed side by side on the lower section of first chamber with second chamber and top passes through relief valve and first chamber Bottom connection, the 3rd chamber-side is additionally provided with the extraneous steam vent of connection.

2. integrated water power control cabinet as claimed in claim 1, it is characterised in that for convenience of repair and replacement booster pump, described the Two chamber-sides are provided with open window.

3. integrated water power control cabinet as claimed in claim 1, it is characterised in that for optimization water-in and water-out interface and water main, With the antifreeze problem of moisture pipe junction, the water inlet interface is used around two-layer pipe, the water outlet mouthpiece in casing Foaming colloid or plastics can be injected upon connection by being provided with annular groove, the two-layer pipe and annular groove.

4. the integrated water power control cabinet as described in claim 1 or 2 or 3, it is characterised in that to ensure that the 3rd chamber can be to the One chamber continues pressure release, and the 3rd chamber-side is additionally provided with the extraneous osculum of connection, and the position of the osculum is less than institute State steam vent.

5. integrated water power control cabinet as claimed in claim 1, it is characterised in that display first chamber is additionally provided with the casing The display table of hydraulic pressure and the use scale for showing each effective water of use moisture, the display table are electrically connected with booster pump.