CN213477045U - Cavity-dividing flow stabilizing tank - Google Patents
Cavity-dividing flow stabilizing tank Download PDFInfo
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- CN213477045U CN213477045U CN202021535462.0U CN202021535462U CN213477045U CN 213477045 U CN213477045 U CN 213477045U CN 202021535462 U CN202021535462 U CN 202021535462U CN 213477045 U CN213477045 U CN 213477045U
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- pressure cavity
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Abstract
The utility model provides a cavity-splitting flow stabilizing tank, the flow stabilizing tank comprises a high-pressure cavity and a constant-pressure cavity, the constant-pressure cavity runs through the upper and lower ends of the high-pressure cavity, the upper end of the constant-pressure cavity is provided with a water inlet pipe, a pressure sensor is installed on the water inlet pipe, the front side of the constant-pressure cavity is provided with a water outlet pipe, the front end of the water outlet pipe is provided with a flap check valve, the rear side of the constant-pressure cavity is provided with an air bag, one side of the air bag is provided with an inflation inlet, the rear side of the air bag is provided with a vacuum suppressor, the middle part of the constant-pressure cavity is provided; the utility model has the advantages that: the stationary flow jar divide into high-pressure chamber and constant voltage chamber, and when municipal pipe network is unstable, undulant great, the pressure sensor of constant voltage chamber water inlet sends detected signal to the switch board, and the switch board control automatically controlled valve is opened, gives into the female pipe of intaking with high-pressure chamber pressure compensation, guarantees that municipal water supply is stable.
Description
Technical Field
The utility model relates to a water supply field especially relates to a divide chamber stationary flow jar.
Background
When the existing non-negative pressure equipment is put into operation, a water source of a municipal tap water pipe network enters an inlet of a water pump through a flow stabilizing tank, and when the municipal pipe network is stable, the water pump is started to carry out pressure-superposed water supply; when municipal administration is unstable at that time, stationary flow jar import valve is closed, stops water supply system to absorb water from the municipal pipe network completely to reach no negative pressure function, when municipal pipe network is unstable, undulant great, stationary flow jar can not continue to the equipment main pipe moisturizing of intaking, and equipment can not move, influences efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a divide chamber stationary flow jar.
In order to realize the purpose, the technical scheme of the utility model is that:
a cavity-divided flow stabilizing tank is characterized in that the flow stabilizing tank comprises a high-pressure cavity and a constant-pressure cavity, the constant-pressure cavity penetrates through the upper end and the lower end of one side of the high-pressure cavity along the vertical direction, the upper end of the constant pressure cavity is provided with a water inlet pipe, the front part of the water inlet pipe is provided with a pressure sensor, the front side of the constant pressure cavity is provided with a water outlet pipe, the front end of the water outlet pipe is provided with a flap check valve, the rear part of the constant pressure cavity is provided with an air bag, the air bag penetrates through the upper end of the high pressure cavity, the lower end of the air bag extends to the middle part of the high-pressure cavity, one side of the upper part of the air bag is provided with an inflation inlet, a vacuum suppressor is arranged behind the air bag, the lower end of the vacuum suppressor is communicated with the upper end of the air bag, the middle part in constant pressure chamber is equipped with backflow preventer, the rear side in constant pressure chamber lower part passes through the lower extreme intercommunication at connecting pipe and high-pressure chamber rear portion, the connecting pipe is equipped with normal close formula solenoid valve.
Further, a liquid level monitor is arranged at the front part of the high-pressure cavity and is positioned at the lower end of the high-pressure cavity.
Furthermore, a pressure display screen is arranged at the upper part of the air bag and is arranged on the outer side of the air bag.
The utility model has the advantages that: the stationary flow jar divide into high-pressure chamber and constant voltage chamber, and when municipal pipe network is unstable, undulant great, the pressure sensor of constant voltage chamber water inlet sends detected signal to the switch board, and the switch board control automatically controlled valve is opened, gives into the female pipe of intaking with high-pressure chamber pressure compensation, guarantees that municipal water supply is stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals:
1 pressure sensor
2 air bag
3 air charging port
4 pressure display screen
5 vacuum suppressor
6 liquid level monitoring
7-plate-turning type check valve
8 backflow preventer
9 constant pressure cavity
10 high pressure chamber
11 a normally closed electric control valve.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a cavity of dividing stationary flow jar, as shown in fig. 1, the stationary flow jar includes high-pressure chamber 10 and constant voltage chamber 9, constant voltage chamber 9 runs through the upper and lower both ends setting of high-pressure chamber 10 one side along vertical direction, the upper end in constant voltage chamber 9 is equipped with the inlet tube, the front portion installation pressure sensor 1 of inlet tube, the front side in constant voltage chamber 9 is equipped with the outlet pipe, the front end of outlet pipe is equipped with turns over board-like check valve 7.
The rear in constant pressure chamber 9 is equipped with gasbag 2, gasbag 2 runs through the upper end setting in high pressure chamber 10, the lower extreme of gasbag 2 extends to the middle part in high pressure chamber 10, one side on 2 upper portions of gasbag is equipped with inflation inlet 3, the rear of gasbag 2 is equipped with vacuum suppressor 5, vacuum suppressor 5's lower extreme and gasbag 2's upper end intercommunication, the middle part in constant pressure chamber 9 is equipped with backflow preventer 8, the rear side in constant pressure chamber 9 lower part passes through the lower extreme intercommunication at connecting pipe and high pressure chamber 10 rear portion, the connecting pipe is equipped with normal close formula solenoid valve.
The front part of the high-pressure cavity 10 is provided with a liquid level monitor 6, and the liquid level monitor 6 is positioned at the lower end of the high-pressure cavity 10.
The upper portion of gasbag 2 is equipped with pressure display screen 4, pressure display screen 4 installs in the outside of gasbag 2, and pressure display screen 4's inboard has connect pressure sensor 1, and before equipment operation, aerating device passes through inflation inlet 3, fills certain air into gasbag 2, and gasbag 2 has certain pressure this moment, confirms through pressure display screen 4 that the inflation volume meets the demands.
When no negative pressure equipment is put into operation, a water source of a municipal tap water pipe network enters an inlet of a water pump through a constant pressure cavity 9 of a steady flow tank, when the water supply capacity of the municipal pipe network meets the water use requirement, the pressure of the tap water pipe network is maintained within a normal water supply range, the water pump is operated to carry out pressure-superposed water supply, and at the moment, part of pipe network water supply enters a high pressure cavity 10 through a flap type check valve 7.
Water enters the high-pressure cavity 10, air in the high-pressure cavity is discharged through the vacuum suppressor 5, the air bag 2 in the high-pressure cavity is extruded along with the increase of water, and the pressure in the cavity is increased continuously until the pressure is equal to the municipal pressure.
When the water supply capacity of the municipal pipe network does not meet the water requirement, the pressure of the high-pressure cavity 10 is greater than the pressure of the constant-pressure cavity 9, the flap check valve 7 is closed, and the water in the high-pressure cavity 10 is prevented from flowing back to the constant-pressure cavity 9.
When pressure sensor 1 detects that pressure is less than the pressure that sets up and rolls off the production line, give the switch board with signal feedback, normally closed formula automatically controlled valve 11 is opened, begins to the water supply of water pump import, and normally closed formula automatically controlled valve 11 opens the back and simulates municipal pressure and continue to fold and press the water supply, prevents that reflux unit 8 avoids high-pressure chamber 10 water to flow into the water supply pipe network through constant pressure chamber 9.
When the municipal pressure is stable, the pressure sensor 1 detects that the pressure is higher than the set pressure on line, the signal is fed back to the control cabinet, the normally closed electric control valve 11 is closed, the water of the municipal tap water pipe network continues to supply water to the water pump and the high-pressure cavity 10, and the water is circulated in a reciprocating manner, so that the purposes of normal water consumption and energy conservation of a user are achieved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A cavity-divided flow stabilizing tank is characterized in that the flow stabilizing tank comprises a high-pressure cavity and a constant-pressure cavity, the constant pressure cavity is arranged by penetrating through the upper end and the lower end of one side of the high pressure cavity along the vertical direction, the upper end of the constant pressure cavity is provided with a water inlet pipe, the front part of the water inlet pipe is provided with a pressure sensor, the front side of the constant pressure cavity is provided with a water outlet pipe, the front end of the water outlet pipe is provided with a flap check valve, an air bag is arranged behind the constant pressure cavity, the air bag penetrates through the upper end of the high pressure cavity, the lower end of the air bag extends to the middle part of the high pressure cavity, an inflation inlet is arranged on one side of the upper part of the air bag, a vacuum suppressor is arranged behind the air bag, the lower end of the vacuum suppressor is communicated with the upper end of the air bag, the middle part in constant pressure chamber is equipped with backflow preventer, the rear side in constant pressure chamber lower part passes through the lower extreme intercommunication at connecting pipe and high-pressure chamber rear portion, the connecting pipe is equipped with normal close formula solenoid valve.
2. The chamber-dividing flow-stabilizing tank of claim 1, wherein a liquid level monitor is provided at the front of the high-pressure chamber, and the liquid level monitor is located at the lower end of the high-pressure chamber.
3. The cavity-dividing flow-stabilizing tank is characterized in that a pressure display screen is arranged at the upper part of the air bag and is arranged at the outer side of the air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535462.0U CN213477045U (en) | 2020-07-29 | 2020-07-29 | Cavity-dividing flow stabilizing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535462.0U CN213477045U (en) | 2020-07-29 | 2020-07-29 | Cavity-dividing flow stabilizing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213477045U true CN213477045U (en) | 2021-06-18 |
Family
ID=76359371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535462.0U Active CN213477045U (en) | 2020-07-29 | 2020-07-29 | Cavity-dividing flow stabilizing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213477045U (en) |
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2020
- 2020-07-29 CN CN202021535462.0U patent/CN213477045U/en active Active
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