CN209294081U - A kind of water system frequency conversion automatic pump - Google Patents
A kind of water system frequency conversion automatic pump Download PDFInfo
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- CN209294081U CN209294081U CN201822235065.0U CN201822235065U CN209294081U CN 209294081 U CN209294081 U CN 209294081U CN 201822235065 U CN201822235065 U CN 201822235065U CN 209294081 U CN209294081 U CN 209294081U
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- frequency conversion
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Abstract
It includes frequency-variable controller that the utility model, which provides a kind of water system frequency conversion automatic pump, booster pump, variable-frequency motor, plant bottom case, vacuum tank, pointer pressure gauge, equipment water outlet, sensor, equipment water inlet, the upper surface of exhaust outlet, water filling port and discharge outlet, the plant bottom case is respectively welded variable-frequency motor and booster pump；The upper end of the variable-frequency motor is fixed with frequency-variable controller, and frequency-variable controller is fixedly arranged at the front end with vacuum tank, which is fixed with pointer pressure gauge；The equipment water inlet and sensor are fixed on the front end of pump；The side of discharge outlet is arranged in the water outlet, exhaust outlet and discharge outlet.The setting of the utility model vacuum tank, using the elasticity of diaphragm, when output, pressure is small sometimes greatly for pressure sometimes, and such diaphragm will be shifted up or down, and the flow exported in this way is just more stable, protects pipeline, reduces water hammer.
Description
Technical field
The utility model belongs to frequency conversion automatic pump field, more particularly to a kind of water system frequency conversion automatic pump.
Background technique
Pump is the machinery for conveying liquid or being pressurized liquid, it sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal
Deng also can transport liquid, admixture of gas and the liquid containing suspended solids, the technical parameter of pump performance has flow, inhales
Journey, lift, shaft power, water power, efficiency etc.；The types such as volume water pump, vane pump can be divided into according to different working principles.Hold
Product pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump is passed using the interaction of rotary vane and water
Energy is passed, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.
China Patent Publication No. is 207538128 U of CN, a kind of entitled confession provided by the utility model of innovation and creation
Water system frequency conversion automatic pump, including firm banking and water pump, the upper surface of the firm banking are respectively welded variable-frequency electric
Machine and water pump, the output end and water pump of the variable-frequency motor weld, and the upper surface of the water pump is welded with protective shell, pacifies on water pump
Equipped with power connection, the output end connector of the water pump is equipped with drainpipe, and the input terminal of the drainpipe is extend into bucket
Portion, the bottom surface of the bucket are welded with liquid level sensor, the output end of the liquid level sensor and signal receiving module it is defeated
Enter end to be electrically connected, the output end of the signal receiving module and the input terminal of processing module are electrically connected, the processing module
Output end and control module input terminal be electrically connected, the output end of the control module respectively with intelligent switch and frequency conversion mould
The input terminal of block is electrically connected.Internal balance when existing apparatus is pressurized pump work, equipment damage and power loss problem；Frequency conversion
The low problem of integrated level and reliability and pipe safety of motor protect low problem.
Therefore, a kind of water system is invented to be very necessary with frequency conversion automatic pump.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of water system frequency conversion automatic pump, to solve
Internal balance when existing apparatus is pressurized pump work, equipment damage and power loss problem；The integrated level of variable-frequency motor and reliable
The low problem of property and pipe safety protect low problem.A kind of water system frequency conversion automatic pump includes frequency-variable controller, pressurization
Pump, variable-frequency motor, plant bottom case, vacuum tank, pointer pressure gauge, equipment water outlet, sensor, equipment water inlet, exhaust outlet fill
The upper surface of the mouth of a river and discharge outlet, the plant bottom case is respectively welded variable-frequency motor and booster pump；The variable-frequency motor it is upper
End is fixed with frequency-variable controller, and frequency-variable controller is fixedly arranged at the front end with vacuum tank, which is fixed with pointer pressure gauge；
The equipment water inlet and sensor are fixed on the front end of pump；Discharge outlet is arranged in the water outlet, exhaust outlet and discharge outlet
Side.
The frequency-variable controller includes fixed shell, touch screen, power module, operation button and USB output, the touch
Screen is set on fixed shell；The operation button is set to fixed housing bottom；The USB output is set to fixed housing bottom；Institute
State the switch module connection power module of operation button.The advantages of the utility model, is embodied in: safe and reliable, intelligent automatic, section
Energy effect is good.
The booster pump includes protective shell, power connection, drainpipe, suction inlet and counter balance pocket, the upper table of the booster pump
Face is welded with protective shell, and power connection is equipped on booster pump；The output end connector of the booster pump is equipped with drainpipe, institute
The input terminal for stating drainpipe is extend into inside booster pump；Working chamber and counter balance pocket are equipped in the booster pump；The suction inlet with
Communicating passage is equipped between the counter balance pocket.In this way, no matter how suction pressure, outlet pressure and flow change, it is interior
Hydraulic coupling suffered by portion is in equilibrium state, effectively avoid because by working media hydraulic coupling it is uneven caused by equipment damage and
Power loss, versatility are good.
The variable-frequency motor includes shell, rotor, fan blade and frequency conversion control circuit, and the rotor has motor shaft；It is described
Fan blade is fixed on the fan blade end of the motor shaft；The shell is formed with frequency conversion control circuit close to the end of the fan blade；
The motor shaft passes through the frequency conversion control circuit, realizes the overall volume for reducing variable-frequency motor, improves the integrated of variable-frequency motor
Degree and reliability.
The plant bottom case includes substrate, intermediate plate, cant board and support base, and two sides are provided with edge-on above the substrate
Plate；Lateral intermediate plate is provided between the vertical plates on both sides；It is provided with support base above the intermediate plate, a kind of structure is provided
Simply, easy to use, stability is strong, safe and reliable bearing base structure.
The vacuum tank includes tank body, cover, conditioner and diaphragm, and the cover is filled equipped with air conditioning
It sets；Diaphragm is equipped between the tank body and cover, and the edge of diaphragm is clamped between the tank body and cover.Utilize diaphragm
Elasticity, when output, pressure is small sometimes greatly for pressure sometimes, and such diaphragm will be shifted up or down, and the flow exported in this way is just relatively more steady
Fixed, when close outflow valve door, water flow will continue to forward, return later, increase pressure to pipeline, since diaphragm is flexible,
Most of pressure can be buffered, pipeline is protected, reduces water hammer.
The sensor includes the cover, pedestal, clamp clip and pressurized space, and the cover is fixed on the base；The base
Clamp clip is installed on seat, and forms the pressurized space of enclosed oily substance, prevents the insulating properties medium in enclosed pressurized space
Electrification.
The discharge outlet includes including inner tube, outer tube and thermal protection layer, and said inner tube is located on the inside of outer tube；It is described heat-insulated
Protective layer wraps up the outside that outer tube is arranged in；Said inner tube is PVC material, and the outer tube is metal material, and anti-corrosion is durable, draining
When can prevent bacteria breed, and sturdy and durable with adsorbed water body impurity, cost is cheap, has both the comprehensive of metal tube and pvc pipe
Close advantage.
Compared with prior art, the utility model has the following beneficial effects:
1. the advantages of setting of the utility model frequency-variable controller, the utility model is embodied in: safe and reliable, intelligence is certainly
It is dynamic, energy-saving effect is good.
2. the setting of practical booster pump, in this way, no matter how suction pressure, outlet pressure and flow change,
Hydraulic coupling suffered by inside is in equilibrium state, effectively avoid because by working media hydraulic coupling it is uneven caused by equipment damage with
And power loss, versatility are good.
3. the setting of the utility model variable-frequency motor realizes the overall volume for reducing variable-frequency motor, improves variable-frequency motor
Integrated level and reliability.
4. the setting of the utility model vacuum tank, using the elasticity of diaphragm, when output, pressure is small sometimes greatly for pressure sometimes,
Diaphragm will be shifted up or down in this way, and the flow exported in this way is with regard to more stable, when close outflow valve door, water flow will continue to
Before, it returns later, most of pressure can be buffered since diaphragm is flexible by increasing pressure to pipeline, protect pipeline, be reduced
Water hammer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model frequency-variable controller.
Fig. 3 is the structural schematic diagram of the utility model variable-frequency motor.
Fig. 4 is the structural schematic diagram of the utility model device pedestal.
Fig. 5 is the structural schematic diagram of the utility model sensor.
Fig. 6 is the structural schematic diagram of the utility model discharge outlet.
In figure:
1- frequency-variable controller, the fixed shell of 101-, 102- touch screen, 103- power module, 104- operation button, 105-
USB output, 2- booster pump, 21- protective shell, 22- power connection, 23- drainpipe, 24- suction inlet, 25- counter balance pocket, 3- variable-frequency electric
Machine, 31- shell, 32- rotor, 33- fan blade, 34- frequency conversion control circuit, 4- plant bottom case, 41- substrate, 42- intermediate plate, the side 43-
Vertical plate, 44- support base, 5- vacuum tank, 51- tank body, 52- cover, 53- conditioner, 54- diaphragm, 6- pointer pressure gauge,
7- equipment water outlet, 8- sensor, 9- equipment water inlet, 10- exhaust outlet, 11- water filling port, 12- discharge outlet, 121- inner tube,
122- outer tube, 123- thermal protection layer.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
It includes frequency-variable controller 1 that the utility model, which provides a kind of water system frequency conversion automatic pump, booster pump 2,
Variable-frequency motor 3, plant bottom case 4, vacuum tank 5, pointer pressure gauge 6, equipment water outlet 7, sensor 8, equipment water inlet 9, exhaust
Mouth 10, water filling port 11 and discharge outlet 12, the upper surface of the plant bottom case 4 are respectively welded variable-frequency motor 3 and booster pump 2；Institute
The upper end for stating variable-frequency motor 3 is fixed with frequency-variable controller 1, and frequency-variable controller 1 is fixedly arranged at the front end with vacuum tank 5, under the vacuum tank 5
End is fixed with pointer pressure gauge 6；The equipment water inlet 9 and sensor 8 are fixed on the front end of pump；The equipment water outlet 7, row
The side of discharge outlet 12 is arranged in port 10 and water filling port 11.
The frequency-variable controller 1 includes fixed shell 101, touch screen 102, power module 103, operation button 104 and USB
Output 105, the touch screen edge 102 is on fixed shell 101；The operation button 104 is set to fixed 101 bottom of shell；Institute
It states USB output 105 and is set to fixed 101 bottom of shell；The switch module of the operation button 104 connects power module 103.This reality
Be embodied in novel advantage: securely and reliably, intelligence is automatic, energy-saving effect is good.
The booster pump 2 includes protective shell 21, power connection 22, drainpipe 23, suction inlet 24 and counter balance pocket 25, the increasing
The upper surface of press pump 2 is welded with protective shell 21, and power connection 22 is equipped on booster pump 2；The output of the booster pump 2 terminates
Head is equipped with drainpipe 23, and the input terminal of the drainpipe 23 is extend into inside booster pump 2；Balance is equipped in the booster pump 2
Chamber 25；Communicating passage is equipped between the suction inlet and the counter balance pocket 25.In this way, no matter suction pressure, outlet pressure
And how flow changes, hydraulic coupling suffered by inside is in equilibrium state, effectively avoids because uneven by working media hydraulic coupling
Equipment damage caused by weighing and power loss, versatility are good.
The variable-frequency motor 3 includes shell 31, rotor 32, fan blade 33 and frequency conversion control circuit 34, and the rotor 32 has
Motor shaft；The fan blade 33 is fixed on 33 end of fan blade of the motor shaft；The shell 31 is close to the end of the fan blade 33
It is formed with frequency conversion control circuit 34；The motor shaft passes through the frequency conversion control circuit, realizes the whole body for reducing variable-frequency motor
Product, improves the integrated level and reliability of variable-frequency motor.
The plant bottom case 4 includes substrate 41, intermediate plate 42, cant board 43 and support base 44,41 top two of substrate
Side is provided with cant board 43；Lateral intermediate plate 42 is provided between the vertical plates on both sides 43；It is arranged above the intermediate plate 42
There is support base 44, provides that a kind of structure is simple, and easy to use, stability is strong, safe and reliable bearing base structure.
The vacuum tank 5 includes tank body 51, cover 52, conditioner 53 and diaphragm 54, and the cover 52 is equipped with
Conditioner 53；Diaphragm 54 is equipped between the tank body 51 and cover 52, and the edge of diaphragm 54 is clamped in the tank body
Between 51 and cover 52.Using the elasticity of diaphragm, when output, pressure is small sometimes greatly for pressure sometimes, such diaphragm will be shifted up or under
It moves, the flow exported in this way is with regard to more stable, and when close outflow valve door, water flow will continue to forward, return later, gives pipeline
Most of pressure can be buffered, protect pipeline, reduce water hammer since diaphragm is flexible by increasing pressure.
The sensor 8 includes the cover 81, pedestal 82, clamp clip 83 and pressurized space 84, and the cover 81 is fixed on base
On seat 82；Clamp clip 83 is installed on the pedestal 82, and forms the pressurized space 84 of enclosed oily substance, prevents enclosed compression
Insulating properties dielectric charge in space.
The discharge outlet 12 includes including inner tube 121, outer tube 122 and thermal protection layer 123, and said inner tube 121 is located at outer
122 inside of pipe；The thermal protection layer 123 wraps up the outside that outer tube 122 is arranged in；Said inner tube 121 is PVC material, described
Outer tube is metal material, and anti-corrosion is durable, and when draining can prevent bacteria breed, and sturdy and durable with adsorbed water body impurity, cost at
This is cheap, has both the overall merit of metal tube and pvc pipe.
Working principle
When the utility model water system is worked with frequency conversion automatic pump, change booster pump 2 using frequency-variable controller 1
Revolving speed, to adjust the flow and pressure of water pump, frequency-variable controller 1 controls variable-frequency motor operation, is automatically controlled and transported according to vacuum tank 5
Row, reaches constant pressure water supply.
Using technical solution described in the utility model, or those skilled in the art is in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (8)
1. a kind of water system frequency conversion automatic pump, it is characterised in that: including frequency-variable controller (1), booster pump (2), frequency conversion
Motor (3), plant bottom case (4), vacuum tank (5), pointer pressure gauge (6), equipment water outlet (7), sensor (8), equipment water inlet
Mouth (9), exhaust outlet (10), water filling port (11) and discharge outlet (12), the upper surface of the plant bottom case (4) are respectively welded frequency conversion
Motor (3) and booster pump (2)；The upper end of the variable-frequency motor (3) is fixed with frequency-variable controller (1), and before frequency-variable controller (1)
End is fixed with vacuum tank (5), which is fixed with pointer pressure gauge (6)；The equipment water inlet (9) and sensing
Device (8) is fixed on the front end of pump；The equipment water outlet (7), exhaust outlet (10) and water filling port (11) are arranged in discharge outlet (12)
Side.
2. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: the frequency-variable controller
It (1) include fixed shell (101), touch screen (102), power module (103) operation button (104) and USB output (105), institute
Touch screen (102) is stated to be set on fixed shell (101)；The operation button (104) is set to fixed shell (101) bottom；It is described
USB exports (105) and is set to fixed shell (101) bottom；The switch module of the operation button (104) connects power module
(103)。
3. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: booster pump (2) packet
Include protective shell (21), power connection (22), drainpipe (23), suction inlet (24) and counter balance pocket (25), the booster pump (2) it is upper
Surface is welded with protective shell (21), and power connection (22) are equipped on booster pump (2)；The output of the booster pump (2) terminates
Head is equipped with drainpipe (23), and it is internal that the input terminal of the drainpipe (23) extend into booster pump (2)；In the booster pump (2)
Equipped with counter balance pocket (25)；Communicating passage is equipped between the suction inlet and the counter balance pocket (25).
4. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: the variable-frequency motor (3)
Including shell (31), rotor (32), fan blade (33) and frequency conversion control circuit (34), the rotor (32) has motor shaft；It is described
Fan blade (33) is fixed on fan blade (33) end of the motor shaft；The shell (31) is formed close to the end of the fan blade (33)
There are frequency conversion control circuit (34).
5. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: the plant bottom case (4)
Including substrate (41), intermediate plate (42), cant board (43) and support base (44), two sides are provided with edge-on above the substrate (41)
Plate (43)；Lateral intermediate plate (42) are provided between the vertical plates on both sides (43)；Branch is provided with above the intermediate plate (42)
It supports seat (44).
6. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: vacuum tank (5) packet
It includes tank body (51), cover (52), conditioner (53) and diaphragm (54), the cover (52) is equipped with conditioner
(53)；Diaphragm (54) are equipped between the tank body (51) and cover (52), and the edge of diaphragm (54) is clamped in the tank body
(51) between cover (52).
7. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: sensor (8) packet
It includes the cover (81), pedestal (82), clamp clip (83) and pressurized space (84), the cover (81) are fixed on pedestal (82)；Institute
It states and is equipped on pedestal (82) clamp clip (83), and form the pressurized space (84) of enclosed oily substance.
8. a kind of water system frequency conversion automatic pump as described in claim 1, it is characterised in that: discharge outlet (12) packet
It includes inner tube (121), outer tube (122) and thermal protection layer (123), said inner tube (121) is located on the inside of outer tube (122)；It is described every
Outside of thermal protection shield (123) the package setting in outer tube (122)；Said inner tube (121) is PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235065.0U CN209294081U (en) | 2018-12-28 | 2018-12-28 | A kind of water system frequency conversion automatic pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235065.0U CN209294081U (en) | 2018-12-28 | 2018-12-28 | A kind of water system frequency conversion automatic pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294081U true CN209294081U (en) | 2019-08-23 |
Family
ID=67649612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235065.0U Active CN209294081U (en) | 2018-12-28 | 2018-12-28 | A kind of water system frequency conversion automatic pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306050A (en) * | 2020-04-21 | 2020-06-19 | 褚有香 | System and method for controlling outlet pressure of pressurizer |
| CN113323887A (en) * | 2021-06-01 | 2021-08-31 | 广州大学城投资经营管理有限公司 | Energy-saving device for water pump system of central air conditioner |
-
2018
- 2018-12-28 CN CN201822235065.0U patent/CN209294081U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306050A (en) * | 2020-04-21 | 2020-06-19 | 褚有香 | System and method for controlling outlet pressure of pressurizer |
| CN111306050B (en) * | 2020-04-21 | 2022-04-05 | 山东拓普康技术有限公司 | System and method for controlling outlet pressure of pressurizer |
| CN113323887A (en) * | 2021-06-01 | 2021-08-31 | 广州大学城投资经营管理有限公司 | Energy-saving device for water pump system of central air conditioner |
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