CN209066531U - A kind of pure water constant pressure feeding mechanism - Google Patents
A kind of pure water constant pressure feeding mechanism Download PDFInfo
- Publication number
- CN209066531U CN209066531U CN201821404520.9U CN201821404520U CN209066531U CN 209066531 U CN209066531 U CN 209066531U CN 201821404520 U CN201821404520 U CN 201821404520U CN 209066531 U CN209066531 U CN 209066531U
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- China
- Prior art keywords
- pure water
- water
- supply
- pipe
- water tank
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Abstract
The utility model relates to a kind of pure water constant pressure feeding mechanisms, including pedestal, controller and pure water tank, the pure water tank is equipped with water inlet pipe, outlet pipe and first pressure sensor, first pressure sensor is arranged in the outlet pipe side, outlet pipe is equipped with water pump, water pump is connected with water-supply-pipe, water-supply-pipe is equipped with connecting tube, the inside of connecting tube is equipped with second pressure sensor, pedestal is equipped with frequency converter, alarm lamp is additionally provided at the top of the pure water tank, the frequency converter, alarm lamp, first pressure sensor, second pressure sensor and water pump are electrically connected with the controller, the frequency converter and the water pump are electrically connected, the device utilizes the output that can change water pump revolution and torsional forces by frequency converter in time, the size for changing hydraulic pressure in water-supply-pipe realizes the purpose of constant pressure water supply, work can be reminded by alarm lamp in time Personnel supplement pure water into pure water tank in time and realize the purpose persistently to supply water, and then are embodied as the purpose of production line continuous and constant pressure water supply.
Description
Technical field
The utility model relates to the anti-oxidant production line pure water provisioning technique fields of circuit board, and in particular to a kind of pure water constant pressure
Feeding mechanism.
Background technique
It all needs to use pure water in many process procedures of pcb board production technology, such as anti-oxidant production line, turmeric
Line, sinks silver wire and gong plate board-washing line etc., currently, conventional factory be all drawn water from pure water tank with a water supply pump supply it is a plurality of
Production line reaches in this way, which it is too low to be easy for the hydraulic pressure occurred in water-supply-pipe when excessive production line opens production simultaneously
It then will appear the excessive problem of water-supply-pipe hydraulic pressure pressure when part production line stop less than pressure requirements needed for production, make
At waste, and if whole production lines stop production, water supply pump does not stop, and water temperature can be caused to increase because the idle period is too long,
Pressure is excessive, and pipe burst or even water pump is caused to damage, thus design a kind of constant pressure water supply equipment then can with effective solution with
Upper problem.
Utility model content
Hydraulic pressure can be adjusted in real time to realize to achieve the purpose that continuous and constant pressure supplies water, the utility model provides a kind of pure
Water constant pressure feeding mechanism.
To achieve the above object, the utility model provides the following technical solution:
A kind of pure water constant pressure feeding mechanism, including pedestal, controller and pure water tank, the controller and the pure water tank are equal
On the base, the controller setting is equipped with water inlet pipe at the top of the pure water tank side, the pure water tank, described for setting
Pure water tank bottom is equipped with outlet pipe and first pressure sensor, and first pressure sensor setting is described in the outlet pipe side
Outlet pipe is equipped with water pump, and the water pump is connected with water-supply-pipe, and the water-supply-pipe is equipped with connecting tube, the inside of the connecting tube
Second pressure sensor is installed, the pedestal is equipped with frequency converter, is additionally provided with alarm lamp, the frequency conversion at the top of the pure water tank
Device, alarm lamp, first pressure sensor, second pressure sensor and water pump are electrically connected with the controller, the frequency conversion
Device and the water pump are electrically connected.
Further, balancing air holes are equipped at the top of the pure water tank, the balancing air holes are equipped with air filter screen.In pure water
Balancing air holes are arranged in box top, can play the role of in pump process, guarantee invariablenes pressure of liquid inside and outside pure water tank, avoid pure water
There is the problem of deformation because inside and outside pressure is non-constant in case, and air filter screen is arranged in balancing air holes, can play purification and enter
The effect of air in pure water tank.
Further, the water-supply-pipe is equipped with pressure gauge.By pressure gauge, staff can understand water-supply-pipe in real time
Interior water pressures.
Further, the water-supply-pipe is equipped with flowmeter.By flowmeter, staff can understand and record in real time
The data on flows of pure water in water-supply-pipe.
Further, water level window is offered on the pure water tank, the water level window is equipped with scale.Convenient for staff's sight
Examine the pure water reserves situation in pure water tank.
The beneficial effects of the utility model are: structure is simple, design is scientific and reasonable, using second pressure sensor to water delivery
The Real-time Feedback of water pressure in pipe changes the output of water pump revolution and torsional forces, to change water-supply-pipe by frequency converter in time
The size of middle hydraulic pressure realizes the purpose of constant pressure water supply, using first pressure sensor to the Real-time Feedback of hydraulic pressure in pure water tank, and
When remind staff to supplement pure water into pure water tank in time by alarm lamp to realize the purpose that persistently supplies water, and then whole device
The purpose to supply water for production line continuous and constant pressure is realized, the normal operation of production line is ensure that, improves production efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of pure water constant pressure feeding mechanism of the utility model；
In figure: 1, pedestal；2, controller；3, pure water tank；4, water inlet pipe；5, outlet pipe；6, first pressure sensor；7, water
Pump；8, water-supply-pipe；9, connecting tube；10, second pressure sensor；11, frequency converter；12, alarm lamp；13, balancing air holes；14, empty
Air filter net；15, pressure gauge；16, flowmeter；17, water level window；18, scale.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model embodiment includes:
As shown in Fig. 1, a kind of pure water constant pressure feeding mechanism, including pedestal 1, controller 2 and pure water tank 3, the control
Device 2 and the pure water tank 3 are arranged on the pedestal 1, and the controller 2 is arranged in 3 side of pure water tank, the pure water
Water inlet pipe 4 is equipped at the top of case 3,3 bottom of pure water tank is equipped with outlet pipe 5 and first pressure sensor 6, first pressure sensor
6 settings are equipped with water pump 7 in 5 side of outlet pipe, the outlet pipe 5, and the water pump 7 is connected with water-supply-pipe 8, the water delivery
Pipe 8 is equipped with connecting tube 9, and the inside of the connecting tube 9 is equipped with second pressure sensor 10, and the pedestal 1 is equipped with frequency conversion
Device 11 is additionally provided with alarm lamp 12, the frequency converter 11, alarm lamp 12, first pressure sensor 6, second at the top of the pure water tank 3
Pressure sensor 10 and water pump 7 are electrically connected with the controller 2, and the frequency converter 11 and the water pump 7 are electrically connected.
Further, balancing air holes 13 are equipped at the top of the pure water tank 3, the balancing air holes 13 are equipped with air filter screen
14.Balancing air holes 13 are set at the top of pure water tank 3, can be played in pump process, guarantee invariablenes pressure of liquid inside and outside pure water tank
Effect, avoids the problem that pure water tank 3 deformation occurs because inside and outside pressure is non-constant, air filter screen is arranged in balancing air holes 13
14, the air that purification enters in pure water tank 3 can be played the role of.
Further, the water-supply-pipe 8 is equipped with pressure gauge 15.By pressure gauge 15, staff can understand in real time
Water pressures in water-supply-pipe 8.
Further, the water-supply-pipe 8 is equipped with flowmeter 16.By flowmeter 16, staff can understand in real time
With the data on flows of pure water in record water-supply-pipe 8.
Further, water level window 17 is offered on the pure water tank 3, the water level window 17 is equipped with scale 18.Convenient for work
Make the pure water reserves situation in personnel's observation pure water tank 3.
Working principle of the utility model is: in production, the storage of pure water is carried out by pure water tank 3, when production simultaneously
When production line quantity changes, hydraulic pressure correspondingly will become smaller or get higher in water-supply-pipe 8, and second pressure sensor 10 is just at this time
Pressure signal is fed back into controller 2, is reconverted into electric signal, is transferred to frequency converter 11, electric current output is controlled by frequency converter 11
It realizes the output to 7 revolution of water pump and torsional forces, and then changes the size of hydraulic pressure in water-supply-pipe 8, to realize constant pressure water supply
Purpose, when first pressure sensor 6 feeds back to the hydraulic signal of controller 2 lower than setting value, alarm lamp 12 will be lighted, and mention
Awake staff supplies water into pure water tank 3 in time, to realize the purpose persistently to supply water, so that whole device realizes that constant pressure is held
The continuous purpose to supply water.
The beneficial effects of the utility model are: structure is simple, design is scientific and reasonable, using second pressure sensor to water delivery
The Real-time Feedback of water pressure in pipe changes the output of water pump revolution and torsional forces, to change water-supply-pipe by frequency converter in time
The size of middle hydraulic pressure realizes the purpose of constant pressure water supply, using first pressure sensor to the Real-time Feedback of hydraulic pressure in pure water tank, and
When remind staff to supplement pure water into pure water tank in time by alarm lamp to realize the purpose that persistently supplies water, and then whole device
The purpose to supply water for production line continuous and constant pressure is realized, the normal operation of production line is ensure that, improves production efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of pure water constant pressure feeding mechanism, including pedestal, controller and pure water tank, the controller and the pure water tank are all provided with
Set on the base, the controller is arranged in the pure water tank side, which is characterized in that be equipped at the top of the pure water tank into
Water pipe, the pure water tank bottom are equipped with outlet pipe and first pressure sensor, and first pressure sensor is arranged in the outlet pipe
Side, the outlet pipe are equipped with water pump, and the water pump is connected with water-supply-pipe, and the water-supply-pipe is equipped with connecting tube, the company
The inside of adapter tube is equipped with second pressure sensor, and the pedestal is equipped with frequency converter, is additionally provided with alarm at the top of the pure water tank
Lamp, the frequency converter, alarm lamp, first pressure sensor, second pressure sensor and water pump electrically connect with the controller
It connects, the frequency converter and the water pump are electrically connected.
2. a kind of pure water constant pressure feeding mechanism according to claim 1, which is characterized in that be equipped at the top of the pure water tank flat
Weigh stomata, and the balancing air holes are equipped with air filter screen.
3. a kind of pure water constant pressure feeding mechanism according to claim 1, which is characterized in that the water-supply-pipe is equipped with pressure
Table.
4. a kind of pure water constant pressure feeding mechanism according to claim 1, which is characterized in that the water-supply-pipe is equipped with flow
Table.
5. a kind of pure water constant pressure feeding mechanism according to claim 1, which is characterized in that offer water on the pure water tank
Position window, the water level window are equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404520.9U CN209066531U (en) | 2018-08-29 | 2018-08-29 | A kind of pure water constant pressure feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404520.9U CN209066531U (en) | 2018-08-29 | 2018-08-29 | A kind of pure water constant pressure feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066531U true CN209066531U (en) | 2019-07-05 |
Family
ID=67091234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404520.9U Expired - Fee Related CN209066531U (en) | 2018-08-29 | 2018-08-29 | A kind of pure water constant pressure feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066531U (en) |
-
2018
- 2018-08-29 CN CN201821404520.9U patent/CN209066531U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20210829 |