CN205478370U - Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow - Google Patents
Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow Download PDFInfo
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- CN205478370U CN205478370U CN201620216636.4U CN201620216636U CN205478370U CN 205478370 U CN205478370 U CN 205478370U CN 201620216636 U CN201620216636 U CN 201620216636U CN 205478370 U CN205478370 U CN 205478370U
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Abstract
Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow, motor (1) top sensor installation pressure switch (3) and overhead tank (4), stretch out end one side in motor (1) drive shaft and erect fixed water tank (9), water tank (9) below fixed water carrying chamber (10), there is vertical fixed baffle to split into two independent parts with water tank (9) inner chamber in water tank (9), set up rivers and hydraulic detection, the realization has the water conservancy project to do, anhydrous shut down, super lift is shut down, low lift work, convenient multidirectional installation. The work of intelligence full automatization, it is convenient to use. It is more reliable and more stable to work, and the maintenance period is long, the number of times is few, long service life.
Description
Technical field
This utility model relates to the hot water self priming pump structure improvement technology in pump technology field, the especially preferential time delay automatic of flow
Voltage stabilizing total head hot and cold water self priming pump.
Background technology
Self priming pump is that one utilizes water in pump head, and after startup, impeller throws away current, makes pump head intake into interruption-forming evacuation shape
State, produces suction and is operated in current suction pump body.The Stress control of widely used conventional self priming pump is dependent on contact
The mechanical pressure switch that easily breaks down carries out start and stop work, and self priming pump Stress control can occur because pressure switch damages often
Lost efficacy or worked not normal；Also there are some self priming pumps to use the improved procedure that sensor is set to carry out water pressure sensing control, use whirlpool
Wheel connecting rod drives, and rotating speed is 300 rpms, and precision only has one of percentage.And do not possess the function of current sensing, this
Can cause in the pump housing works in the case of nothing water inlet, equipment continues to operating, for a long time without the easy locking of impeller, occurs
Card machine phenomenon, during water inlet hydropenia water pump can continuous service, power consumption and the fragile pump housing, affect pump housing service life, also
The effect of the automatic switchover duty that do not reaches that whether there is water or not.
Utility model content
The purpose of this utility model is to provide flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump.
The purpose of this utility model will be realized by techniques below measure: includes that motor, PC controller, cell pressure leave
Pass, pressurized tank, outlet, sensing nut, water inlet, water tank and mistake water cavity；Motor cell pressure installed above switchs
And pressurized tank, erect fixing water tank in motor driving shaft external part side, fixed water cavity 10 below water tank, and had in water tank 9
Water tank 9 lumen segmentation is independent two parts by vertical fixing dividing plate, and this two portion cavity connected water cavity separately down,
Wherein cavity upper end open in side installs sensing nut and water inlet, and opposite side cavity upper end open installs outlet, on motor
Installing PC controller, cell pressure switch and pressurized tank are being connected on water tank with motor phase the same side, and motor driving shaft is stretched
The blade wheel structure going out end connection was arranged in water cavity.
Especially, water tank installs water filling port at outlet side opening.
Especially, cross water cavity opening of external wall and dewatering outlet is installed.
Especially, motor is arranged on support with crossing water cavity.
Especially, sensing nut and the axis of water inlet are mutually perpendicular to, the tank inner wall that water inlet is corresponding is fixed with up towards
Guiding gutter to sensing nut.
Advantage of the present utility model and effect: the detection of current and hydraulic pressure is set, it is achieved have water conservancy project to make, anhydrous shutdown, super
Lift is shut down, and low lift works, and facilitates multidirectional installation.Automatic intelligentization works, easy to use.Work more stably may be used
Leaning on, maintenance period length, number of times are few, and service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Fig. 2 is water inlet and Water in Water Tank flow path direction schematic diagram in this utility model embodiment 1.
Reference includes:
Motor 1, PC controller 2, cell pressure switch 3, pressurized tank 4, outlet 5, sensing nut 6, water filling port
7, water inlet 8, water tank 9, excessively water cavity 10, dewatering outlet 11, support 12.
Detailed description of the invention
This utility model principle is, is accurately supported by PC controller 2 and controls cell pressure switch 3, going forward side by side one
Walk and coordinated with crossing the water cavity 10 fit structure guarantee basic effectively water real-time requirement with the pump housing by pressurized tank 4, adopt simultaneously
With motor drive, rotating speed up to 200 rpms, precision one thousandth on earth；Solve existing structure cannot automatically switch
Duty, easily produces anhydrous idle running, affects the problems such as pump housing service life.
This utility model includes: motor 1, PC controller 2, cell pressure switch 3, pressurized tank 4, outlet 5,
Sense nut 6, water inlet 8, water tank 9 and cross water cavity 10.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1: as shown in Figure 1, motor 1 cell pressure installed above switch 3 and pressurized tank 4, drive at motor 1
Fixing water tank 9 is erect in axle external part side, fixes water cavity 10 below water tank 9, has vertical fixing dividing plate by water in water tank 9
Case 9 lumen segmentation is independent two parts, and this two portion cavity connected water cavity 10 separately down, wherein on the cavity of side
End opening installs sensing nut 6 and water inlet 8, and opposite side cavity upper end open installs outlet 5, motor 1 is installed PC and controls
Device 2, cell pressure switch 3 and pressurized tank 4 be connected on water tank 9 with motor 1 phase the same side, motor 1 drive shaft external part
The blade wheel structure connected was arranged in water cavity 10.
In aforementioned, water tank 9 installs water filling port 7 at outlet 5 side opening.
In aforementioned, cross water cavity 10 opening of external wall and dewatering outlet 11 is installed.
In aforementioned, motor 1 is arranged on support 12 with crossing water cavity 10.
In aforementioned, as shown in Figure 2, the axis of sensing nut 6 and water inlet 8 is mutually perpendicular to, water inlet 8 correspondence
The guiding gutter upwardly toward sensing nut 6 it is fixed with on water tank 9 inwall.The head pressure of water tank 9 is entered by water inlet 8
Directly can contact induction nut 6 being measured in time accurately, measure signal and be sent to cell pressure switch 3, by PC
Controller 2 determines whether moisturizing and the moisturizing water yield, the most also performs start and stop according to preset program.
In the present embodiment, cell pressure switchs 3 depended on pressure sizes and determines water pump Push And Release, i.e. when the pressure of water supply pipe
Adjust the lower limit switch turn on automatically of point less than closing pressure, water pump starts running, when the pressure of running water pipe is more than switch pressure
When power adjusts the upper limit of point, switch disconnects automatically, and water pump is automatically stopped operating, and the bound of closing pressure is followed with water height institute
Need the difference of pressure, can adjust in preset range, and realize total pressure use and quiet start.
In the present embodiment, pumped (conveying) medium temperature be less than 1-100 DEG C, medium pH value between 6.5-8.5, solid impurity
Body constitution ratio less than 0.1%, granularity is not more than 0.2mm, supply frequency dimension 50Hz, and voltage is single-phase alternating current 220V,
Or three-phase alternating current 380V, scope range of the fluctuation of voltage is 0.9-1.1 times of rated value；When temperature less than 0 DEG C and is beaten during termination of pumping
Water-proof screw at the bottom of turn on pump, drains the hydrops in the pump housing, in order to avoid the bursting by freezing pump housing.
In this utility model, after water pump plugs in, can postpone to start, to protect motor and personal safety, nothing for 3 seconds
Under water use state, can automatically power off after 8 minutes, restart after 1 hour and detect the presence of current by until normal
Supply water；During stopping water, PC controller 2 self-con-tained unit Auto-Sensing is also switched to Small Flow Control pattern, maintains water
Pump normally uses, and overcomes noise of striking waters, pressure switch significantly to extend service life, it is achieved total head operates.Water pump is long
Under time not service condition, can automatically run 8 seconds every 72 hours, to remove dirty water quality, prevent water pump stuck.PC
Controller 2 arranges overload protective device in machine, and in the case of preventing non-normal use, motor 1 is burned out.
What this utility model was mainly used in daily life or commercial production draws water, fetches water.It is widely used in family life
Water intaking, well water lift, tap water pressurizes, treegarden irrigation, and green house of vegetables supplies water, and is particularly suitable for the hot water pipeline that hydraulic pressure is not enough
Pressurization, prevents sometimes hot and sometimes cold phenomenon generation of supplying water.
Above-described embodiment is only preferred embodiment of the present utility model, limits protection domain of the present utility model the most according to this, therefore
All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection domain of the present utility model
Within.
Claims (5)
1. flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump, including motor (1), PC controller (2),
Cell pressure switch (3), pressurized tank (4), outlet (5), sensing nut (6), water inlet (8), water
Case (9) and excessively water cavity (10)；It is characterized in that, motor (1) cell pressure installed above switch (3) and pressure
Tank (4), erects fixing water tank (9) in motor (1) drive shaft external part side, and water cavity was fixed in water tank (9) lower section
(10), having vertical fixing dividing plate in water tank (9) is independent two parts by water tank (9) lumen segmentation, these two
Dividing cavity to connect water cavity (10) separately down, wherein cavity upper end open in side installs sensing nut (6) and water inlet
(8), opposite side cavity upper end open installs outlet (5), and motor 1 is installed PC controller (2), sensor pressure
Power switch (3) and pressurized tank (4) are being connected on water tank (9) with motor (1) phase the same side, and motor (1) drives
The blade wheel structure that axle external part connects was arranged in water cavity (10).
2. flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump as claimed in claim 1, it is characterised in that
Water tank (9) installs water filling port (7) at outlet (5) side opening.
3. flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump as claimed in claim 1, it is characterised in that
Cross water cavity (10) opening of external wall and dewatering outlet (11) is installed.
4. flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump as claimed in claim 1, it is characterised in that
Motor (1) and excessively water cavity (10) are arranged on support (12).
5. flow preferential time delay automatic voltage stabilizing total head hot and cold water self priming pump as claimed in claim 1, it is characterised in that
The axis of sensing nut (6) and water inlet (8) is mutually perpendicular to, fixing on water tank (9) inwall that water inlet (8) is corresponding
There is the guiding gutter upwardly toward sensing nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216636.4U CN205478370U (en) | 2016-03-21 | 2016-03-21 | Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216636.4U CN205478370U (en) | 2016-03-21 | 2016-03-21 | Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478370U true CN205478370U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620216636.4U Active CN205478370U (en) | 2016-03-21 | 2016-03-21 | Preferential time delay automatic control steady voltage total head hot and cold water self priming pump of flow |
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| CN (1) | CN205478370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224252A (en) * | 2016-08-29 | 2016-12-14 | 山东胜伟园林科技有限公司 | A kind of suction pump being applicable to High aititude draining |
| CN108240341A (en) * | 2017-12-22 | 2018-07-03 | 安徽颐博思泵业有限责任公司 | End suction pump with silence effect |
| CN109026734A (en) * | 2017-06-12 | 2018-12-18 | 中国石油天然气股份有限公司 | Reverse pump priming system of liquefied gas |
-
2016
- 2016-03-21 CN CN201620216636.4U patent/CN205478370U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224252A (en) * | 2016-08-29 | 2016-12-14 | 山东胜伟园林科技有限公司 | A kind of suction pump being applicable to High aititude draining |
| CN109026734A (en) * | 2017-06-12 | 2018-12-18 | 中国石油天然气股份有限公司 | Reverse pump priming system of liquefied gas |
| CN109026734B (en) * | 2017-06-12 | 2020-11-03 | 中国石油天然气股份有限公司 | Reverse pump priming system of liquefied gas |
| CN108240341A (en) * | 2017-12-22 | 2018-07-03 | 安徽颐博思泵业有限责任公司 | End suction pump with silence effect |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |