CN107178489A - Integrated electric and machinery opens pump installation - Google Patents
Integrated electric and machinery opens pump installation Download PDFInfo
- Publication number
- CN107178489A CN107178489A CN201710570760.XA CN201710570760A CN107178489A CN 107178489 A CN107178489 A CN 107178489A CN 201710570760 A CN201710570760 A CN 201710570760A CN 107178489 A CN107178489 A CN 107178489A
- Authority
- CN
- China
- Prior art keywords
- switching devices
- pump motor
- loop
- pump
- mechanical switching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
Pump installation is opened the present invention relates to a kind of integrated electric and machinery, including electric controling assembly, mechanical switching devices, the electric controling assembly is connected between load pump motor and its power supply, the power supply also passes through mechanical switching devices and load pump motor connection, interlock is provided between the electric controling assembly and mechanical switching devices to turn on electric controling assembly loop or mechanical switching devices loop, the manual full voltage starting loop of connection and starting load pump motor is provided between the mechanical switching devices and load pump motor, the manual reduced-voltage starting loop of reduction voltage and starting load pump motor is additionally provided between the mechanical switching devices and load pump motor.The present invention, which starts electric reduced-voltage starting and armstrong's patent, to be integrated in one, interlocking switching is realized by rotating operating handle and the mechanical switching devices of contacts mates, power supply is switched with starting load pump motor between electrically activating, manual full voltage starting and manual reduced-voltage starting.
Description
Technical field
The present invention relates to pump installation is opened, more particularly to a kind of integration is electrically and machinery opens pump installation.
Background technology
The GB20974-2014 that the formal issue of country's on October 1st, 2014 is implemented《Fire water-supply and hydrant system technology
Specification》The 11.0.12 articles (compulsive clause) is provided：Firefighting Pump Control cabinet should set mechanical emergency to open pumping function, and should protect
Demonstrate,prove when control circuit in switch board breaks down by there are the personnel of administration authority to start fire pump when urgent.Machinery should
It is anxious when starting, it should be ensured that fire pump normal work in 5min after alarm.
Mechanical emergency opens pumping function, be exactly in last critical moment, when control circuit break down and main power source still
When intact, fire-fighting pump startup is forced by mechanical emergency starter, this undoubtedly opens pump work in tradition based on control circuit
On the basis of energy, reliability is improved.
At present, because needed for the national conditions of China, fire pump is general by the way of pump is opened in electric decompression, can so reduce
The capacity of transformer and stand-by generator, reduces investment.But, when electric decompression opens that pump control system breaks down and power supply is complete
When good, pump is opened using manual total head, the transformer and stand-by generator capacity that original is used not enough, cause fire pump normal
Start.Thus it is badly in need of a kind of manual-operated emergent decompression and opens pump installation, realizes the normal startup of fire pump.
The content of the invention
Pump installation is opened it is an object of the invention to provide a kind of integrated electric and machinery, realizes and electrically opens pump, machinery entirely
Voltage opens pump or pump is opened in machinery decompression.
To reach above-mentioned requirements, the present invention is adopted the technical scheme that：There is provided a kind of integration electrically and machinery opens pump dress
Put, including electric controling assembly, mechanical switching devices, electric controling assembly be connected to load pump motor and its power supply it
Between, power supply is set also by mechanical switching devices and load pump motor connection between electric controling assembly and mechanical switching devices
Interlocking device to turn on electric controling assembly loop or mechanical switching devices loop, mechanical switching devices and load pump motor it
Between be provided with connection and starting load pump motor manual full voltage starting loop, mechanical switching devices and load pump motor between
It is additionally provided with the manual reduced-voltage starting loop of reduction voltage and starting load pump motor；
Its control flow is as follows：
Under test model, electrically decompression is carried out in situ by the control loop built in electric component and opens pump testing；In work
Under operation mode, control electric controling assembly to carry out electrically decompression by control system and open pump；When control loop or control system event
During barrier, armstrong's patent will be switched power supply to by mechanical switching devices and interlock and open pump, to be returned by manual full voltage starting
Road or manual reduced-voltage starting loop, which switch on power, opens pump.
Further, electric controling assembly loads pump motor by built-in control loop reduced-voltage starting, or by external
Control system pump motor is loaded to the division reduced-voltage starting of control assembly.
Further, mechanical switching devices and electric controling assembly, which integrate, is placed in a shell body.
Compared with prior art, the present invention has advantages below：
The integration of the present invention is electrically and machinery opens pump installation, and electric reduced-voltage starting and armstrong's patent are started and combine in one
Body, interlocking switching is realized by rotating operating handle and the power transfer device of contacts mates, by power supply in electrically activating, manually
Pump is opened in switching between full voltage starting and manual reduced-voltage starting, electrically opens that pump, mechanical full voltage open pump or machinery decompression is opened to realize
Pump；This opens the characteristics of pump installation has small volume, compact conformation, can be used alone, and is also mountable to support the use in switch board,
Simple installation, the electrically activating and mechanical emergency for being applicable to the various pump classes such as fire pump, spray pump, stabilized pressure pump, dredge pump is opened
It is dynamic.
Brief description of the drawings
Fig. 1 is theory diagram of the invention；
Fig. 2 is control flow chart of the invention；
Fig. 3 is structural representation of the invention.
Embodiment
As shown in Figure 1-2, the present embodiment provides a kind of integration electrically and machinery opens pump installation, including electrical control group
Part, mechanical switching devices, electric controling assembly are connected between load pump motor and its power supply, and the power supply also passes through machinery
Switching device and load pump motor connection, are provided with interlock with electric conduction between electric controling assembly and mechanical switching devices
Gas control assembly loop or mechanical switching devices loop, are provided between mechanical switching devices and load pump motor and connect and start
The manual full voltage starting loop of pump motor is loaded, reduction voltage is additionally provided between mechanical switching devices and load pump motor simultaneously
The manual reduced-voltage starting loop of starting load pump motor.
Wherein, electric controling assembly loads pump motor by built-in control loop reduced-voltage starting, or passes through external control
System (secondary control system) processed loads pump motor to the division reduced-voltage starting of control assembly.
As shown in figure 3, the integration of the present invention is electric and machinery opens pump installation embodiment top view a1 and side view a2, will
Electric reduced-voltage starting and armstrong's patent, which start, to be integrated in one, and is placed in a shell body, its one end set connection power supply (L1, L2,
L3 inlet wire column cap 1 and the secondary terminals 2 of external control and protection system (secondary control system)), the other end set electricity
Gas open pump out terminal first 5 (U, V, W) and column cap 6 (U, V, W), its front is provided with rotating operating handle 4, working method (examination
Test pattern, mode of operation) knob 7, two persond eixis relays 8, three colors (yellow, green, red) indicator lamps 9 are selected, its
Inside is provided with contact 3, electric control loop and Mechanical course loop, and (manual full voltage starting loop and manual reduced-voltage starting are returned
Road).
Its control flow is as follows：
Under test model, knob is rotated to test model, is carried out in situ by the control loop of electric controling assembly
Electrically pump testing is opened in decompression.
In the operational mode, knob is rotated to mode of operation, electric controling assembly is controlled by external control system
Carry out electrically decompression and open pump, its delay time is shown by a time indicating relay；When control loop or control system failure
When, electric controling assembly control loop and the outer connected control system that cause hinders are released by mechanical switching devices and interlock
(secondary control system), will switch power supply to armstrong's patent and opens pump, to pass through manual full voltage starting loop or manual reduced-voltage starting
Loop, which switches on power, opens pump.
Wherein, when power supply capacity meets manual full voltage starting, cut by the power supply of rotating operating handle and contacts mates
Changing device realizes interlocking switching, will switch power supply to manual full voltage starting position, and realize that manual total head will open pump.When power supply capacity not
When sufficient, power supply rotation is first connected to star and opens pump position (pump motor Y-connection access three phase mains carries out decompression starting)；One
After fixing time, according to the instruction of another persond eixis relay and indicator lamp, then power supply rotation is connected to angular opens pump position
(pump motor is changed into Angle connection by Y-connection and run into normal total head), realizes that pump is opened in armstrong's patent decompression.
This opens pump installation in the case where power supply and control system are intact, and control assembly is divided by secondary control system
Star delta reduced-voltage starting is realized in conjunction；When secondary control system failure, by the mechanically actuated handle of tumbler, AA is connected,
BB, CC, contact, make external load (pump motor) electric work, with realize mechanical full voltage open pump or machinery decompression open pump.
The characteristics of device has small volume, compact conformation, can be used alone, and also be mountable to supporting in switch board make
With simple installation, the electrically activating and machinery for being applicable to the various pump classes such as fire pump, spray pump, stabilized pressure pump, dredge pump is opened
It is dynamic.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (3)
1. a kind of integration is electrically and machinery opens pump installation, it is characterised in that including electric controling assembly, mechanical switching devices,
The electric controling assembly be connected to load pump motor and its power supply between, the power supply also by mechanical switching devices with
Load pump motor connection, is provided with interlock to turn on electrical control between the electric controling assembly and mechanical switching devices
Component loop or mechanical switching devices loop, are provided between the mechanical switching devices and load pump motor and connect and start negative
The manual full voltage starting loop of pump motor is carried, reduction voltage is additionally provided between the mechanical switching devices and load pump motor
And the manual reduced-voltage starting loop of starting load pump motor；
Its control flow is as follows：
Under test model, electrically decompression is carried out in situ by the control loop built in electric component and opens pump testing；In Working mould
Under formula, control electric controling assembly to carry out electrically decompression by control system and open pump；When control loop or control system failure,
Armstrong's patent will be switched power supply to by mechanical switching devices and interlock and open pump, to pass through manual full voltage starting loop or hand
Dynamic reduced-voltage starting loop, which switches on power, opens pump.
2. integration is electrically according to claim 1 and machinery opens pump installation, it is characterised in that the electric controling assembly leads to
Built-in control loop reduced-voltage starting load pump motor is crossed, or the division decompression of control assembly is opened by external control system
Dynamic load pump motor.
3. integration according to claim 1 or claim 2 is electrically and machinery opens pump installation, it is characterised in that the mechanical switch dress
Put and electric controling assembly integrates and is placed in a shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570760.XA CN107178489B (en) | 2017-07-13 | 2017-07-13 | Integrated electrical and machinery opens pump installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570760.XA CN107178489B (en) | 2017-07-13 | 2017-07-13 | Integrated electrical and machinery opens pump installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178489A true CN107178489A (en) | 2017-09-19 |
| CN107178489B CN107178489B (en) | 2019-08-02 |
Family
ID=59837805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710570760.XA Active CN107178489B (en) | 2017-07-13 | 2017-07-13 | Integrated electrical and machinery opens pump installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178489B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043019A (en) * | 2019-09-18 | 2020-04-21 | 江秀聪 | Integrated electrical and mechanical pump starting device |
| CN111237180A (en) * | 2019-12-27 | 2020-06-05 | 泰豪科技股份有限公司 | Air compressor, air compressor starting device and starting circuit thereof |
| CN113153717A (en) * | 2021-04-23 | 2021-07-23 | 重庆工业职业技术学院 | Integrated electrical and mechanical pump starting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050183868A1 (en) * | 2004-01-30 | 2005-08-25 | Hubbell Incorporated | Integrated fire pump controller and automatic transfer switch |
| JP2006020846A (en) * | 2004-07-08 | 2006-01-26 | Ebara Corp | Fire pump apparatus |
| CN106050630A (en) * | 2016-07-23 | 2016-10-26 | 郴州市东塘电气设备有限公司 | Fire pump controller with fire pump electric control start and mechanical emergent start |
| CN106050631A (en) * | 2016-07-23 | 2016-10-26 | 郴州市东塘电气设备有限公司 | Start-reliable fire pump controller |
| CN206129581U (en) * | 2016-10-21 | 2017-04-26 | 天津大学建筑设计研究院 | Emergent pump electric device that opens of fire -fighting water pump machinery |
-
2017
- 2017-07-13 CN CN201710570760.XA patent/CN107178489B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050183868A1 (en) * | 2004-01-30 | 2005-08-25 | Hubbell Incorporated | Integrated fire pump controller and automatic transfer switch |
| JP2006020846A (en) * | 2004-07-08 | 2006-01-26 | Ebara Corp | Fire pump apparatus |
| CN106050630A (en) * | 2016-07-23 | 2016-10-26 | 郴州市东塘电气设备有限公司 | Fire pump controller with fire pump electric control start and mechanical emergent start |
| CN106050631A (en) * | 2016-07-23 | 2016-10-26 | 郴州市东塘电气设备有限公司 | Start-reliable fire pump controller |
| CN206129581U (en) * | 2016-10-21 | 2017-04-26 | 天津大学建筑设计研究院 | Emergent pump electric device that opens of fire -fighting water pump machinery |
Non-Patent Citations (1)
| Title |
|---|
| 王笑颜: ""消防泵电气控制方案研究"", 《建筑电气》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043019A (en) * | 2019-09-18 | 2020-04-21 | 江秀聪 | Integrated electrical and mechanical pump starting device |
| CN111237180A (en) * | 2019-12-27 | 2020-06-05 | 泰豪科技股份有限公司 | Air compressor, air compressor starting device and starting circuit thereof |
| CN113153717A (en) * | 2021-04-23 | 2021-07-23 | 重庆工业职业技术学院 | Integrated electrical and mechanical pump starting device |
| CN113153717B (en) * | 2021-04-23 | 2023-11-10 | 重庆工业职业技术学院 | Integrated electric and mechanical pump starting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178489B (en) | 2019-08-02 |
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