CN205276379U - Network pressure -superposition and high flush tank unite water supply equipment - Google Patents

Abstract

The utility model relates to the technical field of water supply, and provides combined water supply equipment for pipe network stacking and high-level water tanks, including: middle-zone stacking equipment, high-level stacking equipment and high-level water tanks, and the middle-zone stacking equipment, high-level stacking The pressure equipment is connected with the municipal pipe network, and the high-level water tank is connected with the high-level lamination equipment. The utility model can make full use of the pressure of the municipal pipe network, reduce energy waste, increase the water regulation and water supply stability, reduce the water inlet flow of the water pump at the peak time, reduce the cost, and facilitate popularization and use.

Description

Combined water supply equipment with superimposed pipe network and high-level water tank

technical field

The utility model relates to the technical field of water supply, in particular to combined water supply equipment for overlapping pipe networks and high-level water tanks.

Background technique

The existing water supply methods mainly include traditional water tank water supply, constant pressure variable frequency water supply and stacked pressure variable frequency water supply. Due to the secondary pollution, the traditional water tank water supply method has the problems of large land occupation, insufficient utilization of the pressure of the municipal pipe network, and reduced use; although the constant pressure frequency conversion water supply method omits the roof water tank, it retains the domestic storage pool. Although the secondary pollution problem has been alleviated, it still exists, and the pressure of the municipal pipe network cannot be utilized, which is not energy-saving; although the superimposed frequency conversion water supply method avoids the above problems, the adjustable flow rate is small, poor adaptability, and not suitable for flow changes Large buildings, and high cost, are difficult to promote.

Therefore, in the field of water supply technology, there is an urgent need for a combined water supply equipment with pipe network stacking and high-level water tanks, which can make full use of the pressure of the municipal pipe network, reduce energy waste, increase the regulation of water volume and water supply stability, and reduce the water intake of the pump during peak hours. flow, reduce costs, and facilitate promotion and use.

Contents of the invention

The utility model provides combined water supply equipment for pipe network stacking and high-level water tanks. The municipal pipe network pressure is used to directly supply water in the low area of the building. The middle area stacking equipment is installed in the middle area for stacking water supply. Combined water supply of high-level water tanks; the division of low, middle and high areas of the building is based on the pressure of the local municipal pipe network and the height of the building. The specific technical scheme is as follows:

The combined water supply equipment of pipe network stacking and high-level water tanks is characterized in that it includes: middle-zone stacking equipment, high-level stacking equipment, and high-level water tanks, and the middle-zone stacking equipment and high-level stacking equipment are all connected to the municipal pipe network. Connection, the high water tank is connected with the lamination equipment in the high area.

Preferably, the stacking equipment in the middle zone includes: a first negative pressure prevention device, a first liquid level controller, a first automatic control cabinet

The first pressure sensor, the first surge tank, the first water pump unit, the first anti-negative pressure device, the first liquid level controller, the first pressure sensor, and the first water pump unit are all electrically connected to the first automatic control cabinet , the first liquid level controller is set on the first surge tank, the first water pump unit is connected to the first surge tank through pipelines, and the first pressure sensor is set between the first water pump unit and the first surge tank on the pipeline between them.

Preferably, the lamination equipment in the high area includes: a second anti-negative pressure device, a second liquid level controller, a second automatic control cabinet, a second pressure sensor, a second surge tank, a second water pump unit, a second anti-load The pressure device, the second liquid level controller, the second pressure sensor, and the second water pump unit are all electrically connected to the second automatic control cabinet, the second liquid level controller is set on the second surge tank, and the second water pump unit The pipeline communicates with the second pressure stabilizing tank, and the second pressure sensor is arranged on the pipeline between the second water pump unit and the second pressure stabilizing tank.

Preferably, the high-level water tank includes: a box body, an electric control box, a liquid level sensor, an overflow alarm, an electric valve, an ultraviolet sterilizer, and a pressure switch, and a sealing cover is arranged on the top of the box body, and an air breathing The mouth and ultraviolet sterilizer, the sealing cover is wrapped with a dust cover, the top of the air breathing port is equipped with a microporous filter element, the electric valve is set on the water outlet pipe of the box body, the pressure switch is set on the water inlet pipe of the box body, and the electric Valves, ultraviolet sterilizers, liquid level sensors, overflow alarms, and pressure switches are all electrically connected to the electric control box.

The beneficial effects of the utility model are:

1. The water supply equipment provided by this technical solution has superimposed pressure equipment in the middle area and high-level water tank, and cooperates with high-level water tanks, so as to realize the full use of the pressure of the municipal pipe network, and the water supply with superimposed pressure, so that users can be at any time. Fully meet its water demand, the water supply pressure is more stable.

2. Both the lamination equipment in the middle area and the lamination equipment in the high area of the utility model have anti-negative pressure equipment, thereby preventing the occurrence of equipment failure due to negative pressure, affecting the water consumption of users, and prolonging the service life of the equipment at the same time.

3. In the water supply equipment provided by this technical solution, the water pump always operates in the high-efficiency section, thereby reducing energy waste.

4. In the water supply equipment provided by this technical solution, during the peak time of water consumption, the water pump of the superimposed equipment in the high area stops working, thereby reducing the water inlet flow of the water pump at the peak time, and greatly saving energy while prolonging the service life of the equipment .

5. The utility model has a high-level water tank, which can store a certain amount of water, thereby increasing the amount of water to be adjusted, and the stored water can be used as an emergency for citizens when there is an accident in the municipal pipe network water supply, increasing the stability of its water supply sex.

6. The high-level water tank in the utility model has a liquid level sensor. The electric control box and the second automatic control cabinet intelligently and reasonably control the water supply in the tank according to the liquid level information in the tank collected by the liquid level sensor, thus saving energy. At the same time, it improves its water supply efficiency and avoids the problem of insufficient water consumption by users during peak water consumption hours.

7. The high-level water tank in the utility model has an overflow alarm. When the liquid level in the tank is higher than the preset maximum value, the overflow alarm sends out an alarm to remind users and maintainers, thereby avoiding the occurrence of overflow in the tank. The occurrence of water overflow accidents or other accidents caused by water overflow improves the safety performance of the equipment and makes the equipment more reliable.

Description of drawings

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is a schematic diagram of the combined water supply equipment of the utility model with overlapping pipe networks and high-level water tanks.

Fig. 2 is a structural schematic diagram of the lamination equipment in the middle zone of the present invention.

Fig. 3 is a schematic structural view of the high-level lamination equipment and the high-level water tank of the present invention.

detailed description

The core of the utility model is to provide a pipe network superimposed and high-level water tank joint water supply equipment, which solves the problems that the pressure of the municipal pipe network cannot be fully utilized and the water supply is unstable.

In order to make the measures realized by the technology of the utility model, creation features, goals and effects easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Example

Figure 1 is a schematic diagram of the combined water supply equipment of pipe network stacking and high-level water tanks according to the utility model. and the high-level water tank 3, and the middle zone lamination equipment 1 and the high zone lamination equipment 2 are all connected to the municipal pipe network, and the high-level water tank 3 is connected to the high zone lamination equipment 2.

Fig. 2 is a schematic structural view of the middle area lamination equipment of the present invention, as shown in Fig. 2, in this embodiment, the middle area lamination equipment 1 includes: a first negative pressure preventing device 11, a first liquid level controller 12. The first automatic control cabinet 13, the first pressure sensor 14, the first surge tank 15, the first water pump unit 16, the first anti-negative pressure device 11, the first liquid level controller 12, the first pressure sensor 14, The first water pump unit 15 is electrically connected with the first automatic control cabinet 13, the first liquid level controller 12 is arranged on the first surge tank 15, and the first water pump unit 16 is connected to the first surge tank 15 through a pipeline. The first pressure sensor 14 is arranged on the pipeline between the first water pump unit 16 and the first surge tank 15 .

Fig. 3 is a schematic structural view of the high-area lamination equipment and the high-level water tank of the present invention. As shown in Fig. 3, the high-area lamination equipment 2 includes: a second anti-negative pressure device 21, a second liquid level controller 22, Two automatic control cabinets 23, a second pressure sensor 24, a second surge tank 25, a second water pump unit 26, a second anti-negative pressure device 21, a second liquid level controller 22, a second pressure sensor 24, and a second water pump The units 26 are electrically connected to the second automatic control cabinet 23, the second liquid level controller 22 is arranged on the second surge tank 25, and the second water pump unit 26 is connected to the second surge tank 25 through pipelines. And the second pressure sensor 24 is arranged on the pipeline between the second water pump unit 26 and the second surge tank 25 .

As shown in Figure 3, the high level water tank 3 includes: a box body 31, an electric control box 32, a liquid level sensor 33, an overflow alarm 34, an electric valve 35, an ultraviolet sterilizer 36 and a pressure switch 311, and on the top of the box body 31 A sealing cover 37 is provided, an air breathing port 38 and an ultraviolet sterilizer 36 are arranged on the upper part of the sealing cover 37, a dust cover 39 is wrapped outside the sealing cover 37, a microporous filter element 310 is arranged on the top of the air breathing port 38, and an electric valve 35 is provided On the water outlet of the box body 31, the pressure switch 311 is arranged on the water inlet pipe of the box body 31, and the electric valve 35, the ultraviolet sterilizer 36, the liquid level sensor 33, the overflow alarm 34, and the pressure switch 311 are all connected with the electric control The tank 32 is electrically connected.

When the utility model works, at first in the first automatic control cabinet 13 and the second automatic control cabinet 23, a water peak pressure value is preset, and the first pressure sensor 14 and the first pressure sensor 24 collect the pressure of the middle zone and the high zone in real time. Water pressure, when the water pressure is less than or equal to the peak water pressure value, it is the peak time of water use. At this time, the low area of the building is directly using the water supply mode of the municipal pipe network, and the first automatic control cabinet 13 of the stacking equipment 1 in the middle area controls the first The water pump unit 16 is working, and at the same time, the first automatic control cabinet 13 controls the water output of the first water pump unit 16 in real time according to the pressure value measured by the first pressure sensor 14, so as to meet the water demand of the users in the middle area, while the superimposed equipment 2 in the high area The second automatic control cabinet 23 controls the second water pump unit 26 to stop the pump, and at the same time, the electric control box 32 controls the electric valve 35 to open, and the users in the high area use the high water tank 3 for water supply; For the low peak of water consumption, four liquid level values are preset in the electric control box 32 as the starting and closing standards of the first water pump 261 and the second water pump 262. When the liquid level measured by the liquid level sensor 33 in the high level water tank 3 When the liquid level is lower than the first set liquid level value, the first pressure switch 3111 is turned on, and the first water pump 261 is started to ensure that the tank 31 is continuously filled with water. When the liquid level measured by the liquid level sensor 33 drops to the second During a set liquid level, the second pressure switch 3112 is opened to start the second water pump 262; when the liquid level measured by the liquid level sensor 33 is greater than or equal to the third set liquid level value, the pressure switch 17 is closed, The second water pump unit 26 stops running, and when the liquid level measured by the liquid level sensor 33 is greater than or equal to the fourth set liquid level value, the overflow alarm 34 sends out an alarm.

The water supply equipment provided by this technical solution has superimposed equipment in the middle area and superimposed equipment in the high area, and cooperates with high-level water tanks, so as to realize the full use of the pressure of the municipal pipe network, and the water supply with superimposed pressure, so that users can fully satisfy the pressure at any time. Its water demand and water supply pressure are more stable.

Both the lamination equipment in the middle area and the lamination equipment in the high area of the utility model have anti-negative pressure equipment, thereby preventing the occurrence of equipment failure due to negative pressure, affecting the water consumption of users, and prolonging the service life of the equipment at the same time.

In the water supply equipment provided by the technical solution, the water pump always operates in the high-efficiency section, thereby reducing energy waste.

In the water supply equipment provided by this technical solution, the water pump of the superimposed equipment in the high area stops working during the peak time of water consumption, thereby reducing the water inlet flow of the water pump during the peak time, and greatly saving energy while prolonging the service life of the equipment.

The utility model has a high-level water tank, which can store a certain amount of water, thereby increasing the amount of water to be adjusted, and the stored water can be used as emergency use by citizens when there is an accident in the municipal pipe network water supply, increasing the stability of its water supply.

The high-level water tank in the utility model has a liquid level sensor, and the electric control box and the second automatic control cabinet intelligently and reasonably control the water supply in the tank according to the liquid level information in the tank collected by the liquid level sensor, thus saving energy while saving energy. , improve its water supply efficiency, and avoid the problem of insufficient water consumption for users during peak water consumption hours.

The high-level water tank in the utility model has an overflow alarm. When the liquid level in the tank is higher than the preset maximum value, the overflow alarm sends out an alarm to remind users and maintainers, thereby avoiding water overflow in the tank The occurrence of accidents or other accidents caused by water overflow improves the safety performance of the equipment and makes the equipment more reliable.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry 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. The utility model does not depart from the spirit and scope of the utility model There will also be 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 (4)

1. The combined water supply equipment of pipe network stacking and high-level water tanks is characterized in that it includes: middle-zone stacking equipment, high-level stacking equipment, and high-level water tanks, and the middle-zone stacking equipment and high-level stacking equipment are all compatible with The municipal pipe network is connected, and the high-level water tank is connected with the high-level lamination equipment. 2. The combined water supply equipment of pipe network stacking and high-level water tank according to claim 1, characterized in that, the middle zone stacking equipment includes: a first anti-negative pressure device, a first liquid level controller, a first automatic The control cabinet, the first pressure sensor, the first surge tank, and the first water pump unit, the first anti-negative pressure device, the first liquid level controller, the first pressure sensor, and the first water pump unit are all connected with the first The automatic control cabinet is electrically connected, the first liquid level controller is set on the first surge tank, the first water pump unit is connected to the first surge tank through pipelines, and the first The pressure sensor is arranged on the pipeline between the first water pump unit and the first surge tank. 3. The combined water supply equipment of pipe network stacking and high-level water tank according to claim 1, characterized in that, the high-level stacking equipment includes: a second anti-negative pressure device, a second liquid level controller, a second automatic The control cabinet, the second pressure sensor, the second surge tank, and the second water pump unit, the second anti-negative pressure device, the second liquid level controller, the second pressure sensor, and the second water pump unit are all connected with the second The automatic control cabinet is electrically connected, the second liquid level controller is arranged on the second surge tank, the second water pump unit is connected to the second surge tank through a pipeline, and the The second pressure sensor is arranged on the pipeline between the second water pump unit and the second surge tank. 4. The combined water supply equipment of pipe network superimposition and high-level water tank according to claim 1, wherein the high-level water tank includes: a box body, an electric control box, a liquid level sensor, an overflow alarm, an electric valve, an ultraviolet ray A sterilizer and a pressure switch, and a sealing cover is arranged on the top of the box, an air breathing port and an ultraviolet sterilizer are arranged on the upper part of the sealing cover, and a dust cover is wrapped outside the sealing cover, and the top of the air breathing port A microporous filter element is provided, the electric valve is arranged on the water outlet pipe of the box body, the pressure switch is arranged on the water inlet pipe of the box body, and the electric valve, ultraviolet sterilizer, liquid level sensor , overflow alarm and pressure switch are all electrically connected with the electric control box.