CN207739326U - A kind of adjusting tank of non-negative pressure water-supply installation - Google Patents
A kind of adjusting tank of non-negative pressure water-supply installation Download PDFInfo
- Publication number
- CN207739326U CN207739326U CN201721798210.5U CN201721798210U CN207739326U CN 207739326 U CN207739326 U CN 207739326U CN 201721798210 U CN201721798210 U CN 201721798210U CN 207739326 U CN207739326 U CN 207739326U
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- CN
- China
- Prior art keywords
- tank body
- water
- negative pressure
- supply installation
- plc controller
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjusting tank of non-negative pressure water-supply installation, including tank body, water inlet pipe, outlet pipe, connecting rod, buffer board, fixed link, baffle, vacuum suppresser, through-hole, connecting tube, regard liquid pipe, manhole pipe orifice, sealing cover, connection bolt, backing plate, support base, pressure sensor, PLC controller and Pressure Unit.The beneficial effects of the utility model:The utility model goes out to be provided with buffer board in the water inlet of tank body, water can be flowed into row buffering, avoid impact of the flow to other component, the usage time of device can be extended, multiple baffles are set in cylinder, the fluctuation of flow is avoided to impact the measurement of pressure sensor, ensure the accuracy of device pressure measurement, PLC controller is connect with Pressure Unit by control circuit, when the detection signal of pressure sensor passes to PLC controller, Pressure Unit can be controlled, it is safe and efficient convenient for carrying out intelligent control to device.
Description
Technical field
The utility model is related to a kind of adjusting tank, the adjusting tank of specially a kind of non-negative pressure water-supply installation belongs to no negative pressure
Supply equipment technical field.
Background technology
Non-negative pressure water-supply installation is a kind of pressurization water supply unit, directly couples with municipal network water supply, is surplus in city planting ductwork
Series connection, which laminates, on the basis of overbottom pressure power supplies water and ensures municipal ductwork pressure and set not less than the second pressure water supply of setting protection pressure
It is standby.The core of pipe network Pressure-superposed water supply equipment is how to prevent negative pressure from generating in second pressure water supply system operation, is eliminated
Influence of the unit operation to city planting ductwork, ensure do not influence nearby users water under the premise of realize it is safe and reliable, steady,
It supplies water, pot type non-negative pressure water-supply installation installs pressure seal tank before water pump, steady flow compensator, water pump are added inside or outside tank
It is absorbed water by steady-flow tank, user is supplied to after pressurization, lean on the adjustment effect of steady flow compensator, reduce the shadow to public water supply pipe network
It rings.
The adjusting tank of existing non-negative pressure water-supply installation by Pressure Unit by flow be passed through in tank body be easy to tank body
It is inside impacted, the equipment installed in tank body is impacted, accelerate the abrasion of equipment, reduce the service life of device, commonly
Tank body can not direct viewing water level, water level can not timely be understood.
Utility model content
The purpose of this utility model is that above-mentioned due to by the way that flow is passed through tank body by Pressure Unit in order to solve
It is interior to be easy, to impacting in tank body, to impact the equipment installed in tank body, accelerate the abrasion of equipment, reduce making for device
With the service life, general tanks can not direct viewing water level, can not timely be understood general problem to water level and to provide a kind of nothing negative
Press the adjusting tank of supply equipment.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of adjusting tank of non-negative pressure water-supply installation,
Including tank body, water inlet pipe and outlet pipe, the tank body upper end connects water inlet pipe, and the tank body upper end connects outlet pipe, the tank
Setting connecting rod in vivo, the connecting rod and buffer board, the tank body is interior to be arranged fixed link, and the fixed link connects baffle, institute
Tank body upper end connection vacuum suppresser is stated, through-hole is arranged in the tank body side, and the through-hole is connect with connecting tube, the connecting tube
It is connect with depending on liquid pipe, manhole pipe orifice is arranged in the tank body side, and the manhole pipe orifice is bolted with sealing cover by connecting, institute
Tank body bottom end connection backing plate is stated, the backing plate is connect with support base, and pressure sensor, the pressure sensing are arranged in the tank body
Device is connect with PLC controller, and the PLC controller is connect with Pressure Unit by control circuit.
Preferably, in order to enable the flow at water inlet pipe to be buffered, damage of the flow to pressure sensor, institute are avoided
It states and symmetrical connecting rod is set immediately below water inlet pipe, connecting rod is fixedly connected with buffer board, and buffer board is horizontally disposed.
Preferably, in order to make the water flow fluctuation in tank body be calmed down, avoid interfering excessive, setting is multiple in the tank body
Baffle, baffle are to be vertically arranged.
Preferably, in order to make device convenient for connecting, it is all connected with flange on the water inlet pipe and outlet pipe, is arranged on flange and connects
Connect hole.
Preferably, in order to enable connecting tube to connect the flow in tank body, a connected system, the tank body setting are formed
Symmetrical through-hole, through-hole and connecting tube, connecting tube are horizontally disposed.
Preferably, in order to enable devices to intelligent control, the pressure sensor, PLC controller and Pressure Unit are electricity
Property connection.
Compared with prior art, the utility model has the beneficial effects that:
1) the utility model goes out to be provided with buffer board in the water inlet of tank body, can be when water inlet pipe is passed through flow, can be by water
Row buffering is flowed into, impact of the flow to other component is avoided, the usage time of device can be extended, multiple gears are set in cylinder
Plate, baffle can calm down the fluctuation of flow, and the fluctuation of flow is avoided to impact the measurement of pressure sensor, ensure device pressure
The accuracy that power measures.
2) pressure sensor of the utility model is connect with PLC controller, and PLC controller passes through control line with Pressure Unit
Road connects, and when the detection signal of pressure sensor passes to PLC controller, can control Pressure Unit, convenient for dress
Carry out intelligent control is set, it is safe and efficient.
Description of the drawings
Fig. 1 is the utility model planar structure schematic diagram.
Fig. 2 is the utility model pressure sensor connection diagram.
Fig. 3 is the utility model buffer board connection diagram.
In figure:1, tank body;2, water inlet pipe;3, outlet pipe;4, connecting rod;5, buffer board;6, fixed link;7, baffle;8, true
Empty suppressor;9, through-hole;10, connecting tube;11, liquid pipe is regarded;12, manhole pipe orifice;13, sealing cover;14, bolt is connected;15, it pads
Plate;16, support base;17, pressure sensor;18, PLC controller;19, Pressure Unit.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to Fig.1 shown in-Fig. 3, a kind of adjusting tank of non-negative pressure water-supply installation, including tank body 1, water inlet pipe 2 and water outlet
Pipe 3,1 upper end of tank body connect water inlet pipe 2, and 1 upper end of tank body connects outlet pipe 3, and water inlet pipe 2 and outlet pipe 3 are used for the discrepancy of flow,
There is provided flow for device, connecting rod 4, connecting rod 4 and buffer board 5 be set in tank body 1, buffer board 5 be arranged water inlet pipe 2 just under
Side, buffer board 5 can flow into row buffering to water, avoid the large disturbances of crossing of flow, fixed link 6 are arranged in tank body 1, fixed link 6 connects
Baffle 7, baffle 7 can avoid the large disturbances excessively of flow in tank body 1, avoid the inaccuracy of measuring part measurement data, 1 upper end of tank body
Connect vacuum suppresser 8, when generating vacuum in the tank body 1,8 valve of vacuum suppresser is opened, and connects air, keep away it is vacuum free go out
Existing, through-hole 9 is arranged in 1 side of tank body, and through-hole 9 is connect with connecting tube 10, and connecting tube 10 is connect with depending on liquid pipe 11, will be in tank body 1
Liquid level is shown in liquid pipe 11, and convenient for understanding the water level in tank body 1 in time, manhole pipe orifice 12, manhole pipe is arranged in 1 side of tank body
Mouth 12 is connected with sealing cover 13 by connecting bolt 14, and manhole pipe orifice 12 is convenient for the entrance of maintenance personnel, facilitates the maintenance of device,
1 bottom end connection backing plate 15 of tank body, backing plate 15 are connect with support base 16, are used for the integrated support of tank body 1, pressure is arranged in tank body 1
Sensor 17, pressure sensor 17 are connect with PLC controller 18, and PLC controller 18 is connected with Pressure Unit 19 by control circuit
It connects, pressure signal is transmitted to PLC controller 18 by the pressure sensor 17 in tank body 1 by connection line, and PLC controller 18 is logical
The comparison of signal is crossed, control Pressure Unit 19 realizes intelligent control to carrying out pressure water injection in tank body 1.
Embodiment 2
In addition, symmetrical connecting rod 4, connecting rod is arranged based on above-described embodiment in-Fig. 3 referring to Fig.1 immediately below water inlet pipe 2
4 are fixedly connected with buffer board 5, and buffer board 5 is horizontally disposed, so that the flow at water inlet pipe 2 is buffered, avoid flow pair
The damage of pressure sensor 17, the interior multiple baffles 7 of setting of tank body 1, baffle 7 is to be vertically arranged, and the water flow fluctuation in tank body 1 is made to obtain
It to calming down, avoids interfering excessive, flange is all connected on water inlet pipe 2 and outlet pipe 3, connecting hole is set on flange, device is made to be convenient for
Symmetrical through-hole 9, through-hole 9 and connecting tube 10 is arranged in connection, tank body 1, and connecting tube 10 is horizontally disposed, and connecting tube 10 is enable to connect
Flow in cans picking body 1, forms a connected system, and pressure sensor 17, PLC controller 18 and Pressure Unit 19 are electrically to connect
It connects, PLC controller 18 can be by controlling Pressure Unit 19, and device being capable of intelligent control.
When the utility model is used, the pressure sensor 17 in tank body 1(The Anhui the TJP-1 day limited public affairs of optical sensor
Department)Pressure signal is transmitted to PLC controller 18 by connection line(The upper Hisense water chestnut automation science and technology of FX3GA-60MR-CM has
Limit company), PLC controller 18 is by the comparison of signal, and control Pressure Unit 19 is to carrying out pressure water injection in tank body 1, in tank body
The liquid height of side setting regarded in 11 observable tank body 1 of liquid pipe, vacuum suppresser 8 can connect when there is negative pressure in tank body 1
Air is connect, avoids negative pressure occur in tank body 1, stable flow is provided to water system.
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 practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of adjusting tank of non-negative pressure water-supply installation, which is characterized in that including tank body(1), water inlet pipe(2)And outlet pipe(3),
The tank body(1)Upper end connects water inlet pipe(2), the tank body(1)Upper end connects outlet pipe(3), the tank body(1)Inside set
Set connecting rod(4), the connecting rod(4)With buffer board(5), the tank body(1)Interior setting fixed link(6), the fixed link(6)
Connect baffle(7), the tank body(1)Upper end connects vacuum suppresser(8), the tank body(1)Through-hole is arranged in side(9), described
Through-hole(9)With connecting tube(10)Connection, the connecting tube(10)With regarding liquid pipe(11)Connection, the tank body(1)People is arranged in side
Hole nozzle(12), the manhole pipe orifice(12)With sealing cover(13)By connecting bolt(14)Connection, the tank body(1)Bottom end connects
Connection pad plate(15), the backing plate(15)With support base(16)Connection, the tank body(1)Interior setting pressure sensor(17), described
Pressure sensor(17)With PLC controller(18)Connection, the PLC controller(18)With Pressure Unit(19)Pass through control circuit
Connection.
2. a kind of adjusting tank of non-negative pressure water-supply installation according to claim 1, it is characterised in that:The water inlet pipe(2)
Symmetrical connecting rod is arranged in underface(4), connecting rod(4)With buffer board(5)It is fixedly connected, buffer board(5)It is horizontally disposed.
3. a kind of adjusting tank of non-negative pressure water-supply installation according to claim 1, it is characterised in that:The tank body(1)It is interior
Multiple baffles are set(7), baffle(7)To be vertically arranged.
4. a kind of adjusting tank of non-negative pressure water-supply installation according to claim 1, it is characterised in that:The water inlet pipe(2)
And outlet pipe(3)On be all connected with flange, connecting hole is set on flange.
5. a kind of adjusting tank of non-negative pressure water-supply installation according to claim 1, it is characterised in that:The tank body(1)If
Set symmetrical through-hole(9), through-hole(9)With connecting tube(10), connecting tube(10)It is horizontally disposed.
6. a kind of adjusting tank of non-negative pressure water-supply installation according to claim 1, it is characterised in that:The pressure sensor
(17), PLC controller(18)And Pressure Unit(19)To be electrically connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721798210.5U CN207739326U (en) | 2017-12-21 | 2017-12-21 | A kind of adjusting tank of non-negative pressure water-supply installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721798210.5U CN207739326U (en) | 2017-12-21 | 2017-12-21 | A kind of adjusting tank of non-negative pressure water-supply installation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207739326U true CN207739326U (en) | 2018-08-17 |
Family
ID=63118922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721798210.5U Expired - Fee Related CN207739326U (en) | 2017-12-21 | 2017-12-21 | A kind of adjusting tank of non-negative pressure water-supply installation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207739326U (en) |
-
2017
- 2017-12-21 CN CN201721798210.5U patent/CN207739326U/en not_active Expired - Fee Related
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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: 20180817 Termination date: 20191221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |