CN216999953U - Non-negative pressure boosting steady flow water supply equipment - Google Patents
Non-negative pressure boosting steady flow water supply equipment Download PDFInfo
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- CN216999953U CN216999953U CN202122230117.7U CN202122230117U CN216999953U CN 216999953 U CN216999953 U CN 216999953U CN 202122230117 U CN202122230117 U CN 202122230117U CN 216999953 U CN216999953 U CN 216999953U
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Abstract
The utility model discloses a non-negative-pressure boosting steady-flow water supply device which comprises a steady-flow tank (11), wherein a vacuum suppressor (25) is arranged on the steady-flow tank (11), a steady-flow tank pressure gauge (24) is arranged on the steady-flow tank (11), a water inlet pipeline (12) is arranged at the upper end of the steady-flow tank (11), a filter (13) is arranged on the water inlet pipeline (12), a branch pipe (16) is arranged at the side part of the filter (13), a pipe cover (15) is arranged at the port of the branch pipe (16), an inner cavity (19) is arranged in the filter (13), a filter core (20) is arranged in the inner cavity (19), and a plurality of filter holes (23) are formed in the upper end surface and the lower end surface of the filter core (20); the upper end of the inner cavity (19) is provided with an upper transition cavity (18) communicated with the inner cavity; the utility model can filter impurities of water, reduce the influence on water supply equipment and facilitate the maintenance of the filter.
Description
Technical Field
The utility model relates to the field of water supply devices, in particular to a non-negative-pressure pressurizing flow-stabilizing water supply device.
Background
The water supply equipment without negative pressure is called as pipe network pressure-superposed water supply equipment, and the core of the water supply equipment without negative pressure is how to prevent negative pressure from generating in the operation process of a secondary pressure water supply system, eliminate the influence of unit operation on a municipal pipe network, and realize safe, reliable, stable and continuous water supply on the premise of ensuring that the water consumption of nearby users is not influenced.
The non-negative pressure water supply equipment is secondary pressure water supply equipment which is characterized in that a pressure water supply unit is directly connected with a municipal water supply network and is connected with pressure-superposed water supply in series on the basis of the residual pressure of the municipal pipe network to ensure that the pressure of the municipal pipe network is not less than the set protection pressure. In the in-service use in-process, when the water reentrant water supply equipment of running water pipe network, often can be mingled with impurity, long-term the use, the running condition of equipment such as pipeline, valve body in can influencing water supply equipment is accumulated to the impurity, and the filter of some equipment is not convenient for change and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide negative-pressure-free pressurizing flow-stabilizing water supply equipment. The utility model can filter impurities of water, reduce the influence on water supply equipment and facilitate the maintenance of the filter.
The technical scheme of the utility model is as follows: a negative-pressure-free pressure-boosting steady-flow water supply device comprises a steady-flow tank, wherein a vacuum suppressor is arranged on the steady-flow tank, a steady-flow tank pressure gauge is arranged on the steady-flow tank, a water inlet pipeline is arranged at the upper end of the steady-flow tank, a filter is arranged on the water inlet pipeline, a branch pipe is arranged at the side part of the filter, a pipe cover is arranged at the port of the branch pipe, an inner cavity is arranged in the filter, a filter element is arranged in the inner cavity, and a plurality of filter holes are formed in the upper end surface and the lower end surface of the filter element; the upper end of the inner cavity is provided with an upper transition cavity communicated with the inner cavity, the upper end of the upper transition cavity is provided with a water inlet, the lower end of the inner cavity is provided with a lower transition cavity communicated with the inner cavity, and the lower end of the lower transition cavity is provided with a water outlet.
In the non-negative-pressure pressurizing steady-flow water supply equipment, the non-negative-pressure pressurizing steady-flow water supply equipment comprises a base plate arranged below a steady-flow tank, a water pump is arranged on the base plate, the lower end of the steady-flow tank is connected with a water pipe, the steady-flow tank is connected with the water pump through the water pipe, a water outlet header pipe is arranged at the tail end of the water pipe, and a water outlet header pipe pressure gauge is arranged on the water outlet header pipe.
In the above non-negative pressure pressurizing steady-flow water supply equipment, the plurality of filtering holes are annularly arranged on the upper and lower end faces of the filtering core.
In the non-negative-pressure pressurizing and flow-stabilizing water supply equipment, the middle part of the inner cavity is provided with an arc-shaped side groove, and the filter element is clamped in the arc-shaped side groove.
In the above non-negative pressure-increasing flow-stabilizing water supply equipment, the filter is mounted on the water inlet pipeline through a flange.
Compared with the prior art, the utility model has the following beneficial effects:
1. the water inlet pipeline is arranged at the upper end of the steady flow tank, the filter is arranged on the water inlet pipeline, the inner cavity is arranged in the filter, the filter core is arranged in the inner cavity, the upper end face and the lower end face of the filter core are provided with a plurality of filter holes, water can be filtered through the filter core in the filter, and the water in the water inlet pipe enters the steady flow tank after being filtered through the filter, so that the influence of impurities in the water on water supply equipment such as the steady flow tank is reduced.
2. The filter is provided with the filter, the filter is internally provided with the inner cavity, the middle part of the inner cavity is provided with the arc-shaped side groove, and the filter core is clamped in the arc-shaped side groove, so that water can pass through the upper end and the lower end of the filter core, thereby carrying out two-layer filtration on the water and enhancing the filtering effect of the filter; in addition, the side part of the filter is provided with the branch pipe, so that the filter element in the filter can be replaced through the branch pipe, and the filter is convenient to maintain.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of the filter of the present invention;
FIG. 3 is a schematic view of the internal structure of the filter of the present invention;
fig. 4 is a schematic structural view of a filter element of the present invention.
The symbols in the drawings are: 11-a steady flow tank; 12-a water inlet pipeline; 13-a filter; 14-a flange; 15-a tube cover; 16-branch pipe; 17-a water inlet; 18-an upper transition chamber; 19-lumen; 20-a filter element; 21-lower transition chamber; 22-a water outlet; 23-filtration pores; 24-a steady flow tank pressure gauge; 25-a vacuum suppressor; 27-a substrate; 28-water line; 29-a water pump; 30-a water outlet main pipe pressure gauge; 31-water outlet main.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Example (b): a non-negative pressure-increasing steady-flow water supply device is shown in figure 1, and comprises a steady-flow tank 11, a vacuum suppressor 25 is arranged on the steady-flow tank 11, a steady flow tank pressure gauge 24 is arranged on the steady flow tank 11, a water inlet pipeline 12 is arranged at the upper end of the steady flow tank 11, a filter 13 is arranged on the water inlet pipeline 12, as shown in fig. 2, the filter 13 is mounted to the inlet line 12 by a flange 14, the side of the filter 13 is provided with a branch pipe 16, the port of the branch pipe 16 is provided with a pipe cover 15, as shown in fig. 3, an inner cavity 19 is formed in the filter 13, a filter element 20 is arranged in the inner cavity 19, an arc-shaped side groove is arranged in the middle of the inner cavity 19, the filter element 20 is clamped in the arc-shaped side groove, as shown in fig. 4, a plurality of filtering holes 23 are formed in the upper and lower end surfaces of the filtering core 20, and the filtering holes 23 are annularly arranged on the upper and lower end surfaces of the filtering core 20; an upper transition cavity 18 communicated with the upper end of the inner cavity 19 is arranged at the upper end of the inner cavity 19, a water inlet 17 is arranged at the upper end of the upper transition cavity 18, a lower transition cavity 21 communicated with the lower end of the inner cavity 19 is arranged at the lower end of the inner cavity 19, and a water outlet 22 is arranged at the lower end of the lower transition cavity 21.
As shown in fig. 1, the device comprises a base plate 27 arranged below a steady flow tank 11, a water pump 29 is arranged on the base plate 27, a water pipe 28 is connected to the lower end of the steady flow tank 11, the steady flow tank 11 is connected to the water pump 29 through the water pipe 28, a water outlet main pipe 31 is arranged at the tail end of the water pipe 28, and a water outlet main pipe pressure gauge 30 is arranged on the water outlet main pipe 31.
The water flow from the tap water pipe network enters the steady flow tank from the water inlet pipeline, is sucked into the water pump through the water pipe pipeline and is sent out from the pressurized water outlet main pipe through the action of the water pump; when the water of the tap water pipe network flows through the filter on the water inlet pipeline, impurities in the water are intercepted by the filter element, and when the impurities in the filter are excessive and need to be taken out for cleaning and maintenance, the filter element can be replaced by opening the pipe cover through the branch pipe.
Claims (5)
1. The utility model provides a no negative pressure boost stationary flow water supply installation, includes stationary flow jar (11), be equipped with vacuum inhibitor (25) on stationary flow jar (11), be equipped with stationary flow jar manometer (24) on stationary flow jar (11), its characterized in that: a water inlet pipeline (12) is arranged at the upper end of the steady flow tank (11), a filter (13) is arranged on the water inlet pipeline (12), a branch pipe (16) is arranged on the side portion of the filter (13), a pipe cover (15) is arranged at the port of the branch pipe (16), an inner cavity (19) is arranged in the filter (13), a filter element (20) is arranged in the inner cavity (19), and a plurality of filter holes (23) are formed in the upper end face and the lower end face of the filter element (20); the water-saving device is characterized in that an upper transition cavity (18) communicated with each other is arranged at the upper end of the inner cavity (19), a water inlet (17) is arranged at the upper end of the upper transition cavity (18), a lower transition cavity (21) communicated with each other is arranged at the lower end of the inner cavity (19), and a water outlet (22) is arranged at the lower end of the lower transition cavity (21).
2. The non-negative pressure pressurization flow-stabilizing water supply equipment according to claim 1, characterized in that: the device is characterized by comprising a base plate (27) arranged below a steady flow tank (11), a water pump (29) is arranged on the base plate (27), a water pipe (28) is connected to the lower end of the steady flow tank (11), the steady flow tank (11) is connected with the water pump (29) through the water pipe (28), a water outlet main pipe (31) is arranged at the tail end of the water pipe (28), and a water outlet main pipe pressure gauge (30) is arranged on the water outlet main pipe (31).
3. The non-negative pressure pressurization flow-stabilizing water supply equipment according to claim 1, characterized in that: the plurality of filtering holes (23) are annularly arranged on the upper end surface and the lower end surface of the filtering core (20).
4. The non-negative pressure pressurization flow-stabilizing water supply equipment according to claim 1, characterized in that: the middle part of the inner cavity (19) is provided with an arc-shaped side groove, and the filter element (20) is clamped in the arc-shaped side groove.
5. The non-negative pressure pressurization flow-stabilizing water supply equipment according to claim 1, characterized in that: the filter (13) is mounted on the water inlet pipeline (12) through a flange (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230117.7U CN216999953U (en) | 2021-09-15 | 2021-09-15 | Non-negative pressure boosting steady flow water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122230117.7U CN216999953U (en) | 2021-09-15 | 2021-09-15 | Non-negative pressure boosting steady flow water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999953U true CN216999953U (en) | 2022-07-19 |
Family
ID=82366216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122230117.7U Active CN216999953U (en) | 2021-09-15 | 2021-09-15 | Non-negative pressure boosting steady flow water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999953U (en) |
-
2021
- 2021-09-15 CN CN202122230117.7U patent/CN216999953U/en active Active
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