CN206174045U - Frequency conversion deep -well pump - Google Patents
Frequency conversion deep -well pump Download PDFInfo
- Publication number
- CN206174045U CN206174045U CN201621223762.9U CN201621223762U CN206174045U CN 206174045 U CN206174045 U CN 206174045U CN 201621223762 U CN201621223762 U CN 201621223762U CN 206174045 U CN206174045 U CN 206174045U
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- Prior art keywords
- frequency conversion
- valves
- check valve
- converter
- deep
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- Details Of Reciprocating Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a frequency conversion deep -well pump, it relates to underground water well water supply technology, it contains deep water pump, frequency transforming cabinet, frequency transforming cabinet's right cabinet face on be equipped with water inlet and delivery port, be equipped with the check valve supporting seat in the frequency transforming cabinet, the top of check valve supporting seat is equipped with the five -way check valve, the right interface and the inlet channel of five -way check valve are connected, the inlet channel passes the water inlet and is connected with the deep water pump, the left interface and the discharge valve of five -way check valve are connected, the preceding interface and the manometer of five -way check valve are connected, the back connector and the pressure sensor of five -way check valve are connected, the last interface and the surge tank connection of five -way check valve, be equipped with outlet conduit between the last interface of five -way check valve and the surge tank, outlet conduit passes the delivery port and is connected with outside pipe network, the left side of surge tank is equipped with the converter, be equipped with control panel on frequency transforming cabinet's the cabinet door, its energy -conservation, environmental protection, safety, pleasing to the eye, economy, occupation of land less, low, little, intelligent degree height of vibrations of noise, easy operation, long service life, application scope guangZhou.
Description
Technical field
This utility model is related to underground water well hydrotechny, and in particular to a kind of frequency conversion deep well pump.
Background technology
Deep well pump is that motor and water pump direct connection pull the plug the water lift equipment of work, and it is suitable for extracting underground from deep-well
Water, it can also be used to the water lift engineering such as river, reservoir, water channel, is mainly used in people and animals' water in field irrigation and plateau mountain area, also may be used
Use for city, factory, railway, mine, building site water supply and sewage.As deep well pump is motor and water pump body directly pulls the plug operation
, whether which safe and reliable will to directly influence use and the work efficiency of deep well pump, therefore, the high depth of safety and reliability
Well pump also becomes first-selected.
In ground water heat pump air-conditioning system, the output of the normal deep well pump of Jing can meet two or more heat pump machines
The water yield needed for group.But find in actual motion, the source pump most of the time is all in operation at part load, and deep well pump
Oepration at full load is constantly in, the electricity charge and the substantial increase of water rate is as a result caused.
In recent years, variable-frequency control technique was with its significant energy-saving effect and reliable control mode water within air-conditioning systems
Pump and blower fan application are more, and its technology also comparative maturity, but should in ground water heat pump air-conditioning system middle-deep well water supplying pump
With, it is also rarely found, but but quite it is necessary.In ground water heat pump air-conditioning system, when the little deep-well of heat pump capacity
The output of pump can meet two or the water yield needed for more source pump.Find in actual motion, source pump is most of
Time portion load operation, and deep well pump is run in full load condition always, as a result causes the electricity charge and the substantial increase of water rate.
Therefore application of the deep well pump frequency modulation water supply technology in groundwater heat pumps has very big energy-saving potential.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of simple structure, design are closed
Reason, frequency conversion deep well pump easy to use.
For achieving the above object, the technical solution adopted in the utility model is：It includes deep water pump, frequency conversion tank；Described
The right cabinet face of frequency conversion tank is provided with water inlet and outlet；Check-valves support base is provided with frequency conversion tank；Check-valves support base it is upper
Side is provided with five logical check-valves；The right interface of five logical check-valves is connected with inlet channel；Inlet channel passes through water inlet and deep water pump
Connection；The left interface of five logical check-valves is connected with air bleeding valve；The front port of five logical check-valves is connected with pressure gauge；Five logical check-valves
Rear port be connected with pressure transducer；The upper interface of five logical check-valves is connected with vacuum tank；The upper interfaces of five logical check-valves with
Outlet conduit is provided between vacuum tank；Outlet conduit is connected through outlet with outside network；Frequency conversion is provided with the left of vacuum tank
Device；The cabinet door of frequency conversion tank is provided with control panel；
Preferably, the flow passage components of described deep water pump adopt stainless steel；
Preferably, described converter is electrically connected with deep water pump；The line side of entering of converter is provided with reactor；Converter
Outgoing line side be provided with outlet reactor；
Preferably, the lower frequency limit of described converter is not less than 30HZ；
Preferably, described vacuum tank is diaphragm pressure stabilization pot；Diaphragm pressure stabilization pot includes steel casing and diaphragm of rubber inner bag；
Preferably, described control panel is provided with frequency conversion control circuit board, PLC, PID pressure and adjusts
Device；
Preferably, converter watch window, operating display lamp are additionally provided with the cabinet door of described frequency conversion tank.
After said structure, this utility model has the beneficial effect that：A kind of frequency conversion deep well pump tool described in the utility model
Have the following advantages：
1st, saves energy is up to 30%-80%；
2nd, flow passage components adopt rustless steel, prevent to use water secondary pollution；
3rd, slide system, water hammer-resistant, anti-return, preventing over-current；
4th, pond and water tank need not be built, is not required to Jing and often cleans, sterilize, save more than 50% cost of erection and later stage cleaning
Maintenance expense；
5th, outlet pressure is detected by real time sensor, using VFC, it is ensured that constant with water pressure；
6th, complete sets of equipment dispatches from the factory, small volume, installs occupation of land space little；
7th, noise is low, and vibrations are little, do not affect rest orthobiosiss；
8th, built-in special converter, intelligence degree are high；
9th, simple to operate, long service life, fault rate are low, installation, maintenance and convenient management, and equipment need not be equipped with sole duty
Operator；
10th, frequency conversion slowly accelerates motor, reduces network load (especially rural area), extends pump motor service life；
11st, the skyscraper of pond or underground water well, hotel, school, town dweller's cell, enterprises and institutions' list are applicable to
Position, the domestic water in new countryside construction rural area, factory, the life of industrial and mining establishment or industrial water and all kinds of water factories, water stop,
The water supply and sewages such as sewage and waste water factory, agricultural drainage and irrigation station, livestock slaughter processing cleaning, it is applied widely；
12nd, outdoor rain-proof type, the using and the reserved automatic switchover type system can additionally be matched.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is structural representation of the present utility model.
Description of reference numerals：
1st, deep water pump；2nd, frequency conversion tank；3rd, inlet channel；4th, water inlet；5th, outlet；6th, outlet conduit；7th, vacuum tank；8、
Converter；9th, converter watch window；10th, operate display lamp；11st, control panel；12nd, air bleeding valve；13rd, pressure gauge；14th, non-return
Valve support base；15th, five logical check-valves.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is further described.
Referring to shown in Fig. 1, the technical scheme that this specific embodiment is adopted is：It includes deep water pump 1, frequency conversion tank 2；It is described
The right cabinet face of frequency conversion tank 2 be provided with water inlet 4 and outlet 5；Check-valves support base 14 is provided with frequency conversion tank 2；Check-valves
The top of support seat 14 is provided with five logical check-valves 15；The right interface of five logical check-valves 15 is connected with inlet channel 3；Inlet channel 3 is worn
Cross water inlet 4 to be connected with deep water pump 1；The left interface of five logical check-valves 15 is connected with air bleeding valve 12；Connect before five logical check-valves 15
Mouth is connected with pressure gauge 13；The rear port of five logical check-valves 15 is connected with pressure transducer；The upper interfaces of five logical check-valves 15 with
Vacuum tank 7 connects；Outlet conduit 6 is provided between the upper interface and vacuum tank 7 of five logical check-valves 15；Outlet conduit 6 passes through water outlet
Mouth 5 is connected with outside network；The left side of vacuum tank 7 is provided with converter 8；The cabinet door of frequency conversion tank 2 is provided with control panel 11；
Preferably, the flow passage components of described deep water pump 1 adopt stainless steel, have prevented to use water secondary pollution；
Preferably, described converter 8 is electrically connected with deep water pump 1；The line side of entering of converter 8 is provided with reactor；Become
The outgoing line side of frequency device 8 is provided with outlet reactor；Reactor can realize the matching of converter 8 and power supply, improve power factor,
The harmful effect of higher hamonic wave is reduced, the rectifying part of converter 8 is protected；Outlet reactor can reduce depositing during converter 8 is exported
Harmful effect of the higher hamonic wave to deep water pump motor；
Preferably, the lower frequency limit of described converter 8 is not less than 30HZ, it is to avoid machinery of the rotating speed not enough to deep water pump 1
Structure is damaged；
Preferably, described vacuum tank 7 is diaphragm pressure stabilization pot；Diaphragm pressure stabilization pot is comprising in steel casing and diaphragm of rubber
Gallbladder；Diaphragm of rubber is hydroecium and air chamber completely separated, when the water that there is pressure in the external world is filled with the inner bag of barrier diaphragm-type pressurized water tank, close
The air being enclosed in tank is compressed, and according to boyle gas law, after gas is compressed, volume diminishes, pressure rise storage energy
Hydraulic pressure in diaphragm of rubber can be gone out tank body by amount, expansion of compressed gas；Tank internal diaphragm structure ensure that water is not connect with tank skin
Touch, therefore non-corroding inside tank skin, without dew condensation phenomenon, service life is greatly prolonged for outside；
Preferably, described control panel 11 is provided with frequency conversion control circuit board, PLC, PID pressure and adjusts
Section device；
Preferably, converter watch window 9, operating display lamp 10 are additionally provided with the cabinet door of described frequency conversion tank 2, are easy to reality
When observe the working condition of converter and deep water pump.
When this specific embodiment works, pressure transducer sends the ductwork pressure signal for detecting to PID pressure tune
Section device, the pressure requirements that PID pressure regulators are set according to user carry out computing to the error of detected value, setting value, and fortune
Calculation result is sent to and has been incorporated in the PLC of program in advance, by PLC output regulation signal to change
Frequency device, the rotating speed of Frequency Converter Control deep water pump motor；When water consumption increases, pressure drop in tubing, at this moment pressure pass
Sensor is sent to converter the signal for detecting, and Frequency Converter Control deep water pump motor makes faster rotational speed to ensure system pressure
It is constant, on the contrary when water consumption is reduced, slow down deep water pump motor speed, to keep constant pressure；When pipeline stopping water, frequency conversion
Device controls deep water pump motor dormancy, reduces manual control.
The above, only to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art couple
Other modifications or equivalent that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, all should cover in the middle of right of the present utility model.
Claims (6)
1. a kind of frequency conversion deep well pump, it is characterised in that it includes deep water pump, frequency conversion tank；The right cabinet face of described frequency conversion tank is provided with
Water inlet and outlet；Check-valves support base is provided with frequency conversion tank；Five logical check-valves are provided with above check-valves support base；Five lead to
The right interface of check-valves is connected with inlet channel；Inlet channel is connected through water inlet with deep water pump；A left side for five logical check-valves connects
Mouth is connected with air bleeding valve；The front port of five logical check-valves is connected with pressure gauge；The rear port and pressure transducer of five logical check-valves
Connection；The upper interface of five logical check-valves is connected with vacuum tank；Outlet pipe is provided between the upper interface and vacuum tank of five logical check-valves
Road；Outlet conduit is connected through outlet with outside network；Converter is provided with the left of vacuum tank；The cabinet door of frequency conversion tank is provided with
Control panel.
2. a kind of frequency conversion deep well pump according to claim 1, it is characterised in that described converter is electrically connected with deep water pump；
The line side of entering of converter is provided with reactor；The outgoing line side of converter is provided with outlet reactor.
3. a kind of frequency conversion deep well pump according to claim 1 and 2, it is characterised in that the lower frequency limit of described converter is not
Less than 30HZ.
4. a kind of frequency conversion deep well pump according to claim 1, it is characterised in that described vacuum tank is diaphragm pressure stabilization pot；Every
Film vacuum tank includes steel casing and diaphragm of rubber inner bag.
5. a kind of frequency conversion deep well pump according to claim 1, it is characterised in that described control panel is provided with change frequency modulation
Control circuit board, PLC, PID pressure regulators.
6. a kind of frequency conversion deep well pump according to claim 1, it is characterised in that change is additionally provided with the cabinet door of the frequency conversion tank stated
Frequency device watch window, operating display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223762.9U CN206174045U (en) | 2016-11-09 | 2016-11-09 | Frequency conversion deep -well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223762.9U CN206174045U (en) | 2016-11-09 | 2016-11-09 | Frequency conversion deep -well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206174045U true CN206174045U (en) | 2017-05-17 |
Family
ID=58684624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621223762.9U Expired - Fee Related CN206174045U (en) | 2016-11-09 | 2016-11-09 | Frequency conversion deep -well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206174045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381904A (en) * | 2016-11-09 | 2017-02-08 | 王宏九 | Variable frequency deep well pump |
-
2016
- 2016-11-09 CN CN201621223762.9U patent/CN206174045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381904A (en) * | 2016-11-09 | 2017-02-08 | 王宏九 | Variable frequency deep well pump |
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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: 20170517 Termination date: 20181109 |