CN209556031U - The non-negative pressure water-supply device of tape jam detection function - Google Patents
The non-negative pressure water-supply device of tape jam detection function Download PDFInfo
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- CN209556031U CN209556031U CN201822104449.9U CN201822104449U CN209556031U CN 209556031 U CN209556031 U CN 209556031U CN 201822104449 U CN201822104449 U CN 201822104449U CN 209556031 U CN209556031 U CN 209556031U
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Abstract
The utility model discloses a kind of non-negative pressure water-supply devices of tape jam detection function, including bottom plate, steady-flow tank, current detector and vacuum suppresser, central position at the top of the bottom plate is fixed with steady-flow tank, and the side of steady-flow tank is hinged with door body, the both ends of the steady-flow tank are provided with cavity, and the junction of cavity and steady-flow tank is provided with mechanical seal ring, both ends at the top of the steady-flow tank are mounted on vacuum suppresser, and the bottom end of vacuum suppresser passes through pipeline and connect with cavity, the side of the vacuum suppresser is provided with first pressure sensor, one end at the top of the bottom plate is fixed with control cabinet.The utility model is by being equipped with steady-flow tank, first pressure sensor, second pressure sensor, control cabinet, variable frequency pump, current detector and buzzing sensor, first pressure sensor and second pressure sensor are convenient for detection water feeding pressure data and water outlet water pressure data, control cabinet is fed back, malfunction monitoring is carried out.
Description
Technical field
The utility model relates to non-negative pressure water-supply device technical fields, the specially non-negative pressure method of water supply of tape jam detection function
Equipment.
Background technique
With the acceleration of Urbanization in China, urban size is constantly expanding, and domestic floor is being continuously improved, and cities and towns are former
Some pipe network water supply capacity days are inadequate, and non-negative pressure water-supply device is a kind of pressurization water supply unit, directly and municipal network water supply
Connection, series connection laminates water supply and ensures municipal ductwork pressure not less than setting protection pressure on the basis of city planting ductwork residual compression
Power.
The existing most structure of non-negative pressure water-supply device is simple, has a single function, is not easy to be fixedly mounted, structural stability is not
Height, and the most leakproofness of such device is poor, is being easy to happen leakage, and influencing water body conveying also will cause the wave of water resource
Take, while such device does not have the function of filtering and sterilizing, water quality not can guarantee, in addition, such device mostly uses greatly
The case where mode of manual inspection carries out plant maintenance, this just needs maintenance personnel's timing to go site inspection equipment, it is time-consuming and laborious,
And there are errors, therefore are badly in need of the non-negative pressure water-supply device of tape jam detection function to meet the needs of people.
Utility model content
The purpose of this utility model is to provide the non-negative pressure water-supply devices of tape jam detection function, to solve above-mentioned background
The existing non-negative pressure water-supply device proposed in technology is not easy to be fixedly mounted, and leakproofness is poor, and water quality not can guarantee and not
Has the problem of fault detection capability.
To achieve the above object, the utility model provides the following technical solutions: the non-negative pressure method of water supply of tape jam detection function
Equipment, including bottom plate, steady-flow tank, current detector and vacuum suppresser, the central position at the top of the bottom plate are fixed with surely
Tank is flowed, and the side of steady-flow tank is hinged with door body, the both ends of the steady-flow tank are provided with cavity, and the company of cavity and steady-flow tank
The place of connecing is provided with mechanical seal ring, and the both ends at the top of the steady-flow tank are mounted on vacuum suppresser, and vacuum suppresser
Bottom end passes through pipeline and connect with cavity, and the side of the vacuum suppresser is provided with first pressure sensor, and first pressure
Sensor extends to the inside of steady-flow tank, and the central position at the top of the steady-flow tank is provided with buzzer siren, the current stabilization
One end of pot bottom is provided with water inlet pipe, and backflow preventer is equipped on water inlet pipe, and the backflow preventer is far from steady-flow tank
Y-type filter is installed on the water inlet pipe of side, and valve is installed on water inlet pipe of the y-type filter far from steady-flow tank side,
The valve is equipped with first flow sensor on the water inlet pipe far from steady-flow tank side, the other end of the current stabilization pot bottom is set
It is equipped with outlet pipe, and variable frequency pump is installed on outlet pipe, the top of the variable frequency pump is equipped with current detector, the electricity
One end of current sensor is fixed with connecting tube, and pressure reducing valve is equipped in connecting tube, the one end of the connecting tube far from outlet pipe
It is provided with water supplying pipe, and second flow sensor is installed on water supplying pipe, on the water supplying pipe of second flow sensor side
Second pressure sensor is installed, and electricity is installed on water supplying pipe of the second pressure sensor far from second flow sensor side
Valve is moved, one end at the top of the bottom plate is fixed with control cabinet.
Preferably, the outside of the control cabinet is uniformly coated with polyurethane water-proof layer.
Preferably, the both ends of the current stabilization pot bottom are mounted on support leg, and are weldering between support leg and steady-flow tank
It connects in succession, the longitudinal section of the support leg is in inverted " t " type structure, and the edge of foot bottom is supported to be respectively and fixedly provided with fixed spiral shell
Bolt.
Preferably, the inner sidewall of the steady-flow tank is provided with ultraviolet germicidal lamp, and the quantity setting of ultraviolet germicidal lamp
It is two, the ultraviolet germicidal lamp is distributed about steady-flow tank bilateral symmetry.
Preferably, the junction of the door body and steady-flow tank is provided with rubber gasket, and the central position of door body is solid
Surely there is acrylic observation window.
Preferably, one end inside the mechanical seal ring is fixed with rotating ring, and the other end inside mechanical seal ring is solid
Surely there is stationary ring.
Compared with prior art, the utility model has the beneficial effects that
(1) non-negative pressure water-supply device of the tape jam detection function is by being equipped with steady-flow tank, first pressure sensor,
Two pressure sensors, control cabinet, variable frequency pump, current detector and buzzing sensor, first pressure sensor and the second pressure
Force snesor is convenient for detection water feeding pressure data and water outlet water pressure data, when second pressure sensor detection water outlet water pressure data is low
In user with regimen condition and first pressure sensor detects that water feeding pressure data are greater than city planting ductwork for the water supply of water end (W.E.)
When situation, determines that the equipment breaks down, water pressure data is judged by the PLC controller in control cabinet, maintenance personnel
Only need to check that the water pressure data detected can understand whether equipment breaks down, and the water pressure data detected more may be used
It leans on, time saving and energy saving, current detector is used to detect the electric current of the circuit of variable frequency pump, and the current data that will test is sent to control
PLC controller in cabinet processed, if there is leaky, buzzer siren carries out warning note, and staff is reminded to check.
(2) non-negative pressure water-supply device of the tape jam detection function is provided with cavity by the both ends in steady-flow tank, empty
The junction of chamber and steady-flow tank is provided with mechanical seal ring, and one end inside mechanical seal ring is provided with rotating ring, internal
The other end is provided with stationary ring, and rotating ring and stationary ring mutually fit and relative motion, and centre is there are gap, when having liquid by around here
When gap, very thin liquid film is formed, resistance is generated, can prevent to leak, guarantee the airtightness of device, water body is avoided to leak out, cause
Waste.
(3) non-negative pressure water-supply device of the tape jam detection function is by being equipped with water inlet pipe, y-type filter and steady
Two sides inside stream tank are provided with ultraviolet germicidal lamp, so that avoiding convenient for being filtered to the water body of conveying and sterilizing
Water body is contaminated, so that water body is clean, guarantees water quality, is conducive to user and is used.
(4) non-negative pressure water-supply device of the tape jam detection function is in by being equipped with support leg, the longitudinal section of support leg
T-shape structure supports the edge of foot bottom to be respectively and fixedly provided with fixing bolt, so that being convenient for the fixed installation of device, makes simultaneously
Structural stability enhancing, it is not easy to tilt and collapse, safety is increased.
Detailed description of the invention
Fig. 1 faces the schematic diagram of the section structure for the utility model；
Fig. 2 is the steady-flow tank positive structure diagram of the utility model；
Fig. 3 is amplification profile structural schematic diagram at A in Fig. 1 of the utility model；
Fig. 4 is the system block diagram of the utility model.
In figure: 1, control cabinet；2, first flow sensor；3, valve；4, y-type filter；5, backflow preventer；6, it supports
Foot；7, water inlet pipe；8, bottom plate；9, steady-flow tank；10, ultraviolet germicidal lamp；11, outlet pipe；12, variable frequency pump；13, current detecting
Device；14, connecting tube；15, pressure reducing valve；16, second flow sensor；17, second pressure sensor；18, motor-driven valve；19, it supplies water
Pipe；20, cavity；21, first pressure sensor；22, door body；23, buzzer siren；24, vacuum suppresser；25, rotating ring；26,
Mechanical seal ring；27, stationary ring.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: the non-negative pressure method of water supply of tape jam detection function is set
Standby, including bottom plate 8, steady-flow tank 9, current detector 13 and vacuum suppresser 24, the central position at 8 top of bottom plate is fixed with surely
Tank 9 is flowed, the inner sidewall of steady-flow tank 9 is provided with ultraviolet germicidal lamp 10, and the quantity of ultraviolet germicidal lamp 10 is set as two, purple
Outside line bactericidal lamp 10 is symmetrically distributed about steady-flow tank 9, convenient for carrying out disinfection to water body, guarantees water quality, 9 bottom of steady-flow tank
Both ends are mounted on support leg 6, and are to be welded to connect between support leg 6 and steady-flow tank 9, and the longitudinal section of support leg 6 is in down
T-shape structure, and the edge of 6 bottom of support leg is respectively and fixedly provided with fixing bolt, is fixedly mounted convenient for device, stability is high, and
The side of steady-flow tank 9 is hinged with door body 22, and the junction of door body 22 and steady-flow tank 9 is provided with rubber gasket, and door body 22
Central position is fixed with acrylic observation window, guarantees device airtightness, and the both ends of steady-flow tank 9 are provided with cavity 20, and empty
The junction of chamber 20 and steady-flow tank 9 is provided with mechanical seal ring 26, and one end inside mechanical seal ring 26 is fixed with rotating ring 25,
And the other end inside mechanical seal ring 26 is fixed with stationary ring 27, rotating ring 25 and the mutual simultaneously relative motion that fits of stationary ring 27, it is intermediate
There are gaps, when there is liquid to pass through this gap, form very thin liquid film, generate resistance, can prevent to leak, guarantee device
Airtightness avoids water body from leaking out, and causes to waste, and the both ends at 9 top of steady-flow tank are mounted on vacuum suppresser 24, vacuum suppresser
24 model can be DN100-300, and the bottom end of vacuum suppresser 24 passes through pipeline and connect with cavity 20, vacuum suppresser 24
Side be provided with first pressure sensor 21, the model of first pressure sensor 21 can be MIK-P300, and first pressure passes
Sensor 21 extends to the inside of steady-flow tank 9, and the central position at 9 top of steady-flow tank is provided with buzzer siren 23, buzzing alarm
The model of device 23 can be QZBJ-260, and one end of 9 bottom of steady-flow tank is provided with water inlet pipe 7, and it is anti-that refluence is equipped on water inlet pipe 7
The model of only device 5, backflow preventer 5 can be DF41X, and backflow preventer 5 is equipped with Y on the water inlet pipe 7 far from 9 side of steady-flow tank
The model of type filter 4, y-type filter 4 can be DN100, and pacify on water inlet pipe 7 of the y-type filter 4 far from 9 side of steady-flow tank
Equipped with valve 3, valve 3 is equipped with first flow sensor 2, first flow sensor on the water inlet pipe 7 far from 9 side of steady-flow tank
2 model can be DN40, and the other end of 9 bottom of steady-flow tank is provided with outlet pipe 11, and is equipped with variable frequency pump on outlet pipe 11
12, the model of variable frequency pump 12 can be BYQDL1-60, and the top of variable frequency pump 12 is equipped with current detector 13, current detecting
The model of device 13 can be XDT-USB-DIAN, and one end of current detector 13 is fixed with connecting tube 14, and installs in connecting tube 14
There is pressure reducing valve 15, the model of pressure reducing valve 15 can be Y43H, and connecting tube 14 is provided with water supplying pipe 19 far from one end of outlet pipe 11, and
Second flow sensor 16 is installed, the model of second flow sensor 16 can be YF-DN32, and second flow passes on water supplying pipe 19
Second pressure sensor 17 is installed, the model of second pressure sensor 17 can be ELE- on the water supplying pipe 19 of 16 side of sensor
801, and motor-driven valve 18 is installed on water supplying pipe 19 of the second pressure sensor 17 far from 16 side of second flow sensor, it is electronic
The model of valve 18 can be SV1000, and the one end at 8 top of bottom plate is fixed with control cabinet 1, and the outside of control cabinet 1 is uniformly coated with poly- ammonia
Ester waterproof layer avoids water body from penetrating into internal.
Working principle: in use, device is carried out installation fixation by the fixing bolt in support leg 6 first, guarantee dress
Stability is set, connect water inlet pipe 7 with municipal water supply pipe 19 after powering on, outlet pipe 11 is by connecting tube 14 with citizen's
Water supplying pipe 19 connects, and water flow enters the inside of steady-flow tank 9 after the filtering of y-type filter 4, and ultraviolet germicidal lamp 10 to be convenient for
The water body of conveying is filtered and sterilizing, water body is avoided to be contaminated, so that water body is clean, guarantee water quality, is conducive to use
Family uses, when city planting ductwork discharge reduction or the increase of user's pipe network water consumption, first flow sensor 2 or second flow sensing
Signal is fed back to the PLC controller in control cabinet 1 by device 16, and starts variable frequency pump 12 by it, is adjusted output frequency, is adjusted
12 revolving speed of variable frequency pump is to keep constant pressure water supply, when the water use peak phase, when tap water pipe network water is less than with water flow, and cavity 20
Interior air enters steady-flow tank 9 by vacuum suppresser 24, eliminates the negative pressure of tap water pipe network, guarantees stable water supply, motor-driven valve
18 are convenient for the flow of control water, realize that quantitative water supply, current detector 13 are used to detect the electric current of the circuit of variable frequency pump 12, and
The current data that will test is sent in control cabinet 1 PLC controller, if there is leaky, buzzer siren 23 is reported
Alert prompt, reminds staff to check, and when second pressure sensor 17 detects that water outlet water pressure data is lower than the use of user
When regimen condition and first pressure sensor 21 detect that water feeding pressure data are greater than water supply situation of the city planting ductwork for water end (W.E.), sentence
The fixed equipment breaks down, and is judged by the PLC controller in control cabinet 1 water pressure data, maintenance personnel only needs to look into
Seeing the water pressure data detected can understand whether equipment breaks down, and the water pressure data detected is more reliable, time saving province
Power.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of non-negative pressure water-supply device of tape jam detection function, including bottom plate (8), steady-flow tank (9), current detector (13)
With vacuum suppresser (24), it is characterised in that: the central position at the top of the bottom plate (8) is fixed with steady-flow tank (9), and current stabilization
The side of tank (9) is hinged with door body (22), and the both ends of the steady-flow tank (9) are provided with cavity (20), and cavity (20) and steady
The junction of stream tank (9) is provided with mechanical seal ring (26), and the both ends at the top of the steady-flow tank (9) are mounted on vacuum inhibition
Device (24), and the bottom end of vacuum suppresser (24) passes through pipeline and connect with cavity (20), the one of the vacuum suppresser (24)
Side is provided with first pressure sensor (21), and first pressure sensor (21) extends to the inside of steady-flow tank (9), the current stabilization
Central position at the top of tank (9) is provided with buzzer siren (23), and one end of steady-flow tank (9) bottom is provided with water inlet pipe
(7), it and on water inlet pipe (7) is equipped with backflow preventer (5), water inlet of the backflow preventer (5) far from steady-flow tank (9) side
It is equipped with y-type filter (4) on pipe (7), and is equipped on the water inlet pipe (7) of separate steady-flow tank (9) side of y-type filter (4)
Valve (3), the valve (3) far from steady-flow tank (9) side water inlet pipe (7) on be equipped with first flow sensor (2), it is described
The other end of steady-flow tank (9) bottom is provided with outlet pipe (11), and variable frequency pump (12), the change are equipped on outlet pipe (11)
The top of frequency water pump (12) is equipped with current detector (13), and one end of the current detector (13) is fixed with connecting tube
(14), it and in connecting tube (14) is equipped with pressure reducing valve (15), the connecting tube (14) is provided with far from the one end of outlet pipe (11)
Water supplying pipe (19), and second flow sensor (16) are installed on water supplying pipe (19), second flow sensor (16) side
Water supplying pipe (19) on be equipped with second pressure sensor (17), and second pressure sensor (17) is far from second flow sensor
(16) it is equipped with motor-driven valve (18) on the water supplying pipe (19) of side, one end at the top of the bottom plate (8) is fixed with control cabinet (1).
2. the non-negative pressure water-supply device of tape jam detection function according to claim 1, it is characterised in that: the control cabinet
(1) outside is uniformly coated with polyurethane water-proof layer.
3. the non-negative pressure water-supply device of tape jam detection function according to claim 1, it is characterised in that: the steady-flow tank
(9) both ends of bottom are mounted on support leg (6), and are to be welded to connect between support leg (6) and steady-flow tank (9), the branch
The longitudinal section of support foot (6) is in inverted " t " type structure, and the edge of support leg (6) bottom is respectively and fixedly provided with fixing bolt.
4. the non-negative pressure water-supply device of tape jam detection function according to claim 1, it is characterised in that: the steady-flow tank
(9) inner sidewall is provided with ultraviolet germicidal lamp (10), and the quantity of ultraviolet germicidal lamp (10) is set as two, described ultraviolet
Line bactericidal lamp (10) is distributed about steady-flow tank (9) bilateral symmetry.
5. the non-negative pressure water-supply device of tape jam detection function according to claim 1, it is characterised in that: the door body
(22) rubber gasket is provided with the junction of steady-flow tank (9), and the central position of door body (22) is fixed with acrylic sight
Examine window.
6. the non-negative pressure water-supply device of tape jam detection function according to claim 1, it is characterised in that: the machinery is close
The internal one end of seal ring (26) is fixed with rotating ring (25), and the other end of mechanical seal ring (26) inside is fixed with stationary ring (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104449.9U CN209556031U (en) | 2018-12-14 | 2018-12-14 | The non-negative pressure water-supply device of tape jam detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104449.9U CN209556031U (en) | 2018-12-14 | 2018-12-14 | The non-negative pressure water-supply device of tape jam detection function |
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| Publication Number | Publication Date |
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| CN209556031U true CN209556031U (en) | 2019-10-29 |
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ID=68302175
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104449.9U Active CN209556031U (en) | 2018-12-14 | 2018-12-14 | The non-negative pressure water-supply device of tape jam detection function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882469A (en) * | 2021-10-21 | 2022-01-04 | 何丽萍 | Non-negative pressure water supply equipment with water quality purification function |
| CN114517507A (en) * | 2022-03-11 | 2022-05-20 | 金泉科技集团有限公司 | Multi-water-source multi-directional non-negative-pressure water supply method and equipment |
| WO2023098372A1 (en) * | 2021-11-30 | 2023-06-08 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure additive pressure water supply device |
-
2018
- 2018-12-14 CN CN201822104449.9U patent/CN209556031U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113882469A (en) * | 2021-10-21 | 2022-01-04 | 何丽萍 | Non-negative pressure water supply equipment with water quality purification function |
| CN113882469B (en) * | 2021-10-21 | 2023-06-30 | 上海邦浦实业集团有限公司 | Non-negative pressure water supply equipment with water quality purifying function |
| WO2023098372A1 (en) * | 2021-11-30 | 2023-06-08 | 无锡汇田水务科技有限公司 | Self-diagnosis method and non-negative pressure additive pressure water supply device |
| CN114517507A (en) * | 2022-03-11 | 2022-05-20 | 金泉科技集团有限公司 | Multi-water-source multi-directional non-negative-pressure water supply method and equipment |
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