CN208830409U - A kind of non-negative pressure water-supply device - Google Patents
A kind of non-negative pressure water-supply device Download PDFInfo
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- CN208830409U CN208830409U CN201821454763.3U CN201821454763U CN208830409U CN 208830409 U CN208830409 U CN 208830409U CN 201821454763 U CN201821454763 U CN 201821454763U CN 208830409 U CN208830409 U CN 208830409U
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Abstract
The utility model discloses a kind of non-negative pressure water-supply devices, including steady-flow tank and water supply cabinet, the top exterior walls of the steady-flow tank are provided with water inlet at the side far from water supply cabinet, and water inlet pipe is welded on the inner wall of water inlet, there is municipal inlet pipeline in the one end of the water inlet pipe far from steady-flow tank by flanged joint, and there is solenoid valve by flanged joint on the outer wall of municipal inlet pipeline, the bottom outer wall of the steady-flow tank passes through screw close to four corners and is fixed with pedestal, the bottom outer wall of the steady-flow tank is provided with water outlet close to middle, and outlet pipe is welded on the inner wall of water outlet, the outlet pipe has aqueduct by flanged joint far from one end of steady-flow tank, and aqueduct is welded on the inner wall of water supply cabinet far from one end of outlet pipe.The utility model can be pressurized well the water of supply, avoid negative pressure water supply phenomenon, and effectively filtered to the water of supply, improve water quality.
Description
Technical field
The utility model relates to supply equipment technical field more particularly to a kind of non-negative pressure water-supply devices.
Background technique
Non-negative pressure water-supply device is a kind of pressurization water supply unit, directly couples with municipal network water supply, is surplus in city planting ductwork
Series connection laminates water supply and ensures that (setting pressure necessarily is greater than municipal ductwork pressure not less than setting protection pressure on the basis of overbottom pressure power
Cell direct-furnish area pressure demand, generally the second pressure water supply equipment not less than 1.2Kg).
More than half city tap-water of China is not up to standard at present, is supplied water universal according to current secondary, there is many cell water storages
Pond pollutant is more, severely exceeds, and especially some pool estate managements are not caught up with, and reservoir, water tank did not cleaned at all times,
More serious pollution is caused to underproof tap water itself again in this way, directly endangers numerous citizen's health, because
This, in order to make up above-mentioned deficiency, and then proposes a kind of non-negative pressure water-supply device.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of non-negative pressure method of water supply proposed
Equipment.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of non-negative pressure water-supply device, including steady-flow tank and water supply cabinet, the top exterior walls of the steady-flow tank are far from water supply
Be provided with water inlet at the side of cabinet, and be welded with water inlet pipe on the inner wall of water inlet, the water inlet pipe far from steady-flow tank one
There is municipal inlet pipeline at end by flanged joint, and has solenoid valve by flanged joint on the outer wall of municipal inlet pipeline, described
The bottom outer wall of steady-flow tank passes through screw close to four corners and is fixed with pedestal, and the bottom outer wall of the steady-flow tank is close to middle
It is provided with water outlet, and is welded with outlet pipe on the inner wall of water outlet, the one end of the outlet pipe far from steady-flow tank is connected by flange
It is connected to aqueduct, and aqueduct is welded on the inner wall of water supply cabinet far from one end of outlet pipe, the aqueduct
Bottom outer wall is provided with the boost port equidistantly distributed, and pressure inlet is welded on the inner wall of boost port, the bottom of the pressure inlet
Outer wall has booster pump by flanged joint, and the side outer wall of the aqueduct has check-valves, the current stabilization by flanged joint
The top exterior walls of tank are far from being fixed with vacuum suppresser by screw at the side of water inlet pipe.
Preferably, the top exterior walls of the water supply cabinet are provided with round hole, and are fixed on the inner wall of round hole by screw
There is pressure gauge.
Preferably, the bottom outer wall of the pressure gauge is hinged with connecting rod by hinge, and connecting rod is far from pressure gauge
One end is fixed with ball-cock assembly by screw.
Preferably, the bottom outer wall of the water supply cabinet is provided with water guide mouth, and shell, shell are welded on the inner wall of water guide mouth
Body is provided with impurity discharging port close to the side outer wall of steady-flow tank, and impurities removal bucket is welded on the inner wall of impurity discharging port.
Preferably, the bottom outer wall of the shell is provided with circular hole, and connecting tube is welded on the inner wall of circular hole, connecting tube
Bottom outer wall has supply line by flanged joint.
Preferably, side inner wall of the shell far from impurities removal bucket is fixed with connector, and the one of connector by screw
Side is hinged with filter screen by hinge.
Preferably, the shell is welded with two limited blocks far from the side inner wall of connector, and two limited blocks are mutual
Close side outer wall is provided with rectangular channel, and filter screen is fixed with sliding panel by screw far from the side of connector.
Compared with prior art, the utility model provides a kind of non-negative pressure water-supply device, have it is following the utility model has the advantages that
1. the non-negative pressure water-supply device, by the setting of limited block, sliding panel and filter screen, by the way that inclined filtering is arranged
Net facilitates, and filtered sundries is discharged, and drives sliding panel to slide on limited block when sundries is pressed on filter screen, can be effective
Ground prevent sundries accumulation excessively to result in blockage the phenomenon that, filter screen can the water supply to cell effectively filtered, mention
High water quality.
2. the bottom of impurities removal bucket is arranged to tilt down conveniently by the non-negative pressure water-supply device by the setting of impurities removal bucket
Sundries is discharged downwards, the efficiency of impurities removal is improved, by the way that arc convex shape is arranged at the top of impurities removal bucket, facilitates sundries
The phenomenon that being drained into impurities removal bucket, avoiding sundries that impurities removal bucket is excessively caused to block.
3. the non-negative pressure water-supply device, by the setting of vacuum suppresser and booster pump, vacuum suppresser can be effectively
Avoiding device generates negative pressure, is conducive to the progress of water supply work, and booster pump can be good at enhancing hydraulic pressure, improves water supply effect
Rate.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure novel, it is easy to operate, non-negative pressure method of water supply can be realized very well.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of non-negative pressure water-supply device structural schematic diagram;
Fig. 2 be the utility model proposes a kind of non-negative pressure water-supply device water supply cabinet schematic cross-sectional view;
Fig. 3 be the utility model proposes a kind of non-negative pressure water-supply device impurities removal bucket structural schematic diagram.
In figure: 1- booster pump, 2- pressure inlet, 3- outlet pipe, 4- pedestal, 5- steady-flow tank, 6- water inlet pipe, 7- solenoid valve, 8-
Municipal inlet pipeline, 9- vacuum suppresser, 10- check-valves, 11- ball-cock assembly, 12- pressure gauge, 13- connecting rod, 14- water feeding tank
Body, 15- shell, 16- connecting tube, 17- supply line, 18- aqueduct, 19- sliding panel, 20- limited block, 21- impurities removal bucket,
22- filter screen, 23- connector.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of non-negative pressure water-supply device, including steady-flow tank 5 and water supply cabinet 14, outside the top of steady-flow tank 5
Wall is provided with water inlet at the side far from water supply cabinet 14, and water inlet pipe 6 is welded on the inner wall of water inlet, and water inlet pipe 6 is separate
There is municipal inlet pipeline 8 in one end of steady-flow tank 5 by flanged joint, and passes through flanged joint on the outer wall of municipal inlet pipeline 8
There is solenoid valve 7, the bottom outer wall of steady-flow tank 5 passes through screw close to four corners and is fixed with pedestal 4, the bottom outer wall of steady-flow tank 5
It is provided with water outlet close to middle, and is welded with outlet pipe 3 on the inner wall of water outlet, the one end of outlet pipe 3 far from steady-flow tank 5 is logical
Crossing flanged joint has aqueduct 18, and aqueduct 18 is welded on the inner wall of water supply cabinet 14 far from one end of outlet pipe 3,
The bottom outer wall of aqueduct 18 is provided with the boost port equidistantly distributed, and pressure inlet 2 is welded on the inner wall of boost port, pressurization
The bottom outer wall of pipe 2 has booster pump 1 by flanged joint, and the side outer wall of aqueduct 18 has check-valves by flanged joint
10, the top exterior walls of steady-flow tank 5 are far from being fixed with vacuum suppresser 9, vacuum suppresser energy by screw at the side of water inlet pipe 6
It is enough effectively prevented from device and generates negative pressure, be conducive to the progress of water supply work.
In the utility model, the top exterior walls of water supply cabinet 14 are provided with round hole, and pass through screw on the inner wall of round hole
It is fixed with pressure gauge 12, the bottom outer wall of pressure gauge 12 is hinged with connecting rod 13 by hinge, and connecting rod 13 is far from pressure gauge
12 one end is fixed with ball-cock assembly 11 by screw, and the bottom outer wall of water supply cabinet 14 is provided with water guide mouth, and the inner wall of water guide mouth
On be welded with shell 15, shell 15 is provided with impurity discharging port close to the side outer wall of steady-flow tank 5, is welded with impurities removal on the inner wall of impurity discharging port
Bucket 21 facilitates sundries to be drained into impurities removal bucket, avoids sundries excessive by the way that arc convex shape is arranged at the top of impurities removal bucket
The phenomenon that causing impurities removal bucket to block, the bottom outer wall of shell 15 is provided with circular hole, and connecting tube 16 is welded on the inner wall of circular hole, even
The bottom outer wall of adapter tube 16 has supply line 17 by flanged joint, and shell 15 passes through screw far from the side inner wall of impurities removal bucket 21
Be fixed with connector 23, and the side of connector 23 is hinged with filter screen 22 by hinge, shell 15 far from connector 23 one
Side inner wall is welded with two limited blocks 20, and two limited blocks 20 side outer wall close to each other is provided with rectangular channel, filter screen
22 sides far from connector 23 are fixed with sliding panel 19 by screw.
Working principle: a kind of non-negative pressure water-supply device, in use, the water of municipal inlet pipeline 8 enters surely from water inlet pipe 6
It flows in tank 5, then is transported in water supply cabinet 14 from the outflow of outlet pipe 3 by aqueduct 18, by the way that 9 energy of vacuum suppresser is arranged
It is enough effectively prevented from the phenomenon that device generates negative pressure, air pressure can be increased by booster pump 1, avoids supply water from flowing back, supplies
Water in water tank 14 is flowed into user from supply line 17 after the filter screen 22 in shell 15 filters again, is inclined by setting
Oblique filter screen facilitates, and filtered sundries is discharged, and has 21 convenience of impurities removal bucket of arc convex at the impurity discharging port at the top of setting
Sundries discharge avoids sundries accumulation from excessively resulting in blockage.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of non-negative pressure water-supply device, including steady-flow tank (5) and water supply cabinet (14), which is characterized in that the steady-flow tank (5)
Side of the top exterior walls far from water supply cabinet (14) at be provided with water inlet, and water inlet pipe (6) are provided on the inner wall of water inlet,
The water inlet pipe (6) has municipal inlet pipeline (8) far from the one end of steady-flow tank (5) by flanged joint, and municipal inlet pipeline
(8) have solenoid valve (7) on outer wall by flanged joint, the bottom outer wall of the steady-flow tank (5) passes through spiral shell close to four corners
Nail is fixed with pedestal (4), and the bottom outer wall of the steady-flow tank (5) is provided with water outlet close to middle, and on the inner wall of water outlet
It being welded with outlet pipe (3), the outlet pipe (3) has aqueduct (18) far from the one end of steady-flow tank (5) by flanged joint, and
Aqueduct (18) is welded on the inner wall of water supply cabinet (14) far from the one end of outlet pipe (3), the aqueduct (18)
Bottom outer wall is provided with the boost port equidistantly distributed, and pressure inlet (2) are welded on the inner wall of boost port, the pressure inlet (2)
Bottom outer wall have booster pump (1) by flanged joint, the side outer wall of the aqueduct (18) has only by flanged joint
It returns valve (10), vacuum suppresser is fixed with by screw at side of the top exterior walls far from water inlet pipe (6) of the steady-flow tank (5)
(9).
2. a kind of non-negative pressure water-supply device according to claim 1, which is characterized in that the top of the water supply cabinet (14)
Outer wall is provided with round hole, and is fixed with pressure gauge (12) by screw on the inner wall of round hole.
3. a kind of non-negative pressure water-supply device according to claim 2, which is characterized in that outside the bottom of the pressure gauge (12)
Wall is hinged with connecting rod (13) by hinge, and connecting rod (13) is fixed with floating ball by screw far from the one end of pressure gauge (12)
Valve (11).
4. a kind of non-negative pressure water-supply device according to claim 1, which is characterized in that the bottom of the water supply cabinet (14)
Outer wall is provided with water guide mouth, and shell (15) are welded on the inner wall of water guide mouth, side outer wall of the shell (15) close to steady-flow tank (5)
It is provided with impurity discharging port, impurities removal bucket (21) are welded on the inner wall of impurity discharging port.
5. a kind of non-negative pressure water-supply device according to claim 4, which is characterized in that the bottom outer wall of the shell (15)
It is provided with circular hole, and is welded with connecting tube (16) on the inner wall of circular hole, the bottom outer wall of connecting tube (16) has confession by flanged joint
Answer pipeline (17).
6. a kind of non-negative pressure water-supply device according to claim 4, which is characterized in that the shell (15) is far from impurities removal bucket
(21) side inner wall is fixed with connector (23) by screw, and the side of connector (23) is hinged with filter screen by hinge
(22).
7. a kind of non-negative pressure water-supply device according to claim 6, which is characterized in that the shell (15) is far from connector
(23) side inner wall is welded with two limited blocks (20), and two limited block (20) side outer walls close to each other are provided with square
Shape slot, filter screen (22) are fixed with sliding panel (19) by screw far from the side of connector (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821454763.3U CN208830409U (en) | 2018-09-06 | 2018-09-06 | A kind of non-negative pressure water-supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821454763.3U CN208830409U (en) | 2018-09-06 | 2018-09-06 | A kind of non-negative pressure water-supply device |
Publications (1)
Publication Number | Publication Date |
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CN208830409U true CN208830409U (en) | 2019-05-07 |
Family
ID=66312150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821454763.3U Expired - Fee Related CN208830409U (en) | 2018-09-06 | 2018-09-06 | A kind of non-negative pressure water-supply device |
Country Status (1)
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CN (1) | CN208830409U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113136923A (en) * | 2021-04-18 | 2021-07-20 | 秦佳宁 | With booster pump station of municipal water supply network mutual moisturizing |
CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
-
2018
- 2018-09-06 CN CN201821454763.3U patent/CN208830409U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113136923A (en) * | 2021-04-18 | 2021-07-20 | 秦佳宁 | With booster pump station of municipal water supply network mutual moisturizing |
CN113136923B (en) * | 2021-04-18 | 2022-07-29 | 秦佳宁 | With booster pump station of municipal water supply network mutual moisturizing |
CN116290225A (en) * | 2023-04-24 | 2023-06-23 | 杭州克拉岛科技有限公司 | Intelligent water service non-negative pressure water supply system |
CN116290225B (en) * | 2023-04-24 | 2023-09-15 | 浙江南方智慧水务有限公司 | Intelligent water service non-negative pressure water supply system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20210906 |
|
CF01 | Termination of patent right due to non-payment of annual fee |