CN106374365A - Power distribution box used for motor-pumped well in farmland - Google Patents

Power distribution box used for motor-pumped well in farmland Download PDF

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Publication number
CN106374365A
CN106374365A CN201610802745.9A CN201610802745A CN106374365A CN 106374365 A CN106374365 A CN 106374365A CN 201610802745 A CN201610802745 A CN 201610802745A CN 106374365 A CN106374365 A CN 106374365A
Authority
CN
China
Prior art keywords
air
conditioning
distribution box
cabinet
power distribution
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.)
Pending
Application number
CN201610802745.9A
Other languages
Chinese (zh)
Inventor
韩祥庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiajin Power Supply Company State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
Original Assignee
Xiajin Power Supply Company State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiajin Power Supply Company State Grid Shandong Electric Power Co, State Grid Corp of China SGCC filed Critical Xiajin Power Supply Company State Grid Shandong Electric Power Co
Priority to CN201610802745.9A priority Critical patent/CN106374365A/en
Publication of CN106374365A publication Critical patent/CN106374365A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of the preceding main groups
    • G05D27/02Simultaneous control of variables covered by two or more of the preceding main groups characterised by the use of electric means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Abstract

The invention relates to a power distribution box used for a motor-pumped well in a farmland. The power distribution box is characterized by comprising a machine case, an air-conditioning apparatus, a control apparatus and a concrete-cast power distribution platform, wherein the power distribution platform is provided with a machine case mounting seat and an air-conditioning bearing base. The temperature and humidity in the power distribution box used for the motor-pumped well in the farmland are adjusted by the air-conditioning apparatus, thereby lowering fault rate of internal components and improving power distribution reliability; by keeping the interior of the power distribution box used for the motor-pumped well in the farmland in a positive pressure state, external dust is hard to enter the interior of the power distribution box, so that the service life of the power distribution box is prolonged; and in addition, by adoption of the safe and reliable power distribution box, irrigation and water conservancy for the farmland becomes safe and practical, so that the power distribution box is of great significance to development of agriculture.

Description

A kind of farmland motor-pumped well distribution box
Technical field
The present invention relates to power domain, particularly a kind of farmland motor-pumped well distribution box.
Background technology
Motor-pumped well is the well driving water pump water lift using dynamic power machine.For promoting agricultural year, stable yields, at present vast The rural area of rural area especially North Plain, all widelys popularize well irrigation.Farmland motor-pumped well distribution box is well irrigation Nucleus equipment, and agriculture motor-pumped well is all in outdoor, and environment is not so good, time in busy farming season heat, and temperature inside the box are high, internal Components and parts break down often;Encounter rainy weather, sometimes again relatively moist in distribution box, it is easily caused short circuit phenomenon;In case of To Dust/Sand Storm in North, in distribution box, it is easily accessible dust, lead to internal component lifetime.
Content of the invention
Present invention aims to the deficiencies in the prior art, provide a kind of safe and reliable farmland motor-pumped well distribution box.
In order to solve above-mentioned technical problem, the present invention the technical scheme is that a kind of farmland machine for achieving the above object Well distribution box, including cabinet, air-conditioning device, control device, concrete casting distribution platform;Described distribution platform is provided with machine Case mounting seat and air-conditioning support plinth;Described cabinet mounting seat is to imbed multiple installation bolts of distribution platform, described machine in advance Bottom portion is provided with installation leg, and described installation leg opens up bolt hole, and described bolt hole is corresponded with described installation bolt; Described cabinet is fixed in the cabinet mounting seat of coagulation distribution platform by installing leg, and described cabinet is divided into switchgear house and air-conditioning Room, is separated by riser between described switchgear house and air conditioning chamber, and described enclosure top is provided with herringbone top cover, described herringbone Some guiding gutters are distributed with top cover;Described air-conditioning device includes indoor set and off-premises station, and described indoor set is installed on described machine On the medial wall of case, described off-premises station is installed on described air-conditioning support plinth, installs the medial wall of the cabinet of described indoor set Bottom is provided with air inlet, and the blast pipe being connected with off-premises station is connected through described air inlet with described indoor set, described indoor set It is made up of shell, vaporizer and blower fan, air outlet and fresh wind port are provided with the shell of described indoor set, described air outlet is used for Vaporizer is carried out the air after heat exchange discharge, be connected with the air outlet located at described riser top by ajutage, will be cold Air is delivered to switchgear house, and described fresh wind port is connected with described blast pipe;Described blast pipe and ajutage are fixed by pipeline card On the medial wall of described cabinet, in described air inlet and described air outlet, it is equipped with sealing device;On described cabinet medial wall Be additionally provided with control device, described control device include microprocessor, temperature sensor, humidity sensor, pressure transducer and Input keyboard, described microprocessor is arranged at the side towards air conditioning chamber for the described riser, and above-mentioned three kinds of sensors is arranged at described Riser is towards the side of switchgear house, and the temperature of switchgear house, humidity and pressure detection data are sent to described microprocessor;Institute State input keyboard to be used for being manually entered preset temperature, default humidity and preset pressure;Described microprocessor includes memory element, uses In the preset value storing above-mentioned three kinds of parameters;
Described control device operating procedure is as follows:
(1) temperature sensor, humidity sensor, pressure transducer respectively the temperature value of switchgear house described in continuous acquisition, humidity value, Pressure value;And the analogue signal collecting is converted to by digital signal by a/d module;By transport module, described numeral is believed Number send to described microprocessor;
(2) described microprocessor by the temperature receiving, humidity, pressure digital signal respectively be stored in described memory element The preset value of described three kinds of parameters be compared;Control instruction is generated according to comparative result, and described control instruction is sent To described air-conditioning device;
(3) described air-conditioning device receives described control instruction, and according to described control instruction, air-conditioning device is adjusted to following phase The functional mode answered;
(a) refrigeration mode: when the described distribution indoor temperature that described temperature sensor collects is higher than in described memory element During temperature preset value, air-conditioning device opens refrigeration mode;
(b) dehumidification mode: when the described distribution indoor humidity that described humidity sensor collects is higher than in described memory element During humidity preset value, air-conditioning device opens dehumidification mode;
(c) air vent mode: when the described distribution room pressure that described pressure transducer collects is less than in described memory element During pressure preset, air-conditioning device opens air vent mode.
Preferably, being provided with sound-absorbing material on the inwall of the shell of described indoor set, it is coated with outside described ajutage Insulation material.
Preferably, described microprocessor is programmable logic controller (PLC) (plc) or single-chip microcomputer.
Preferably, described transport module is bluetooth module or infrared module.
Preferably, described input keyboard is physical keyboard or dummy keyboard.
The invention has the beneficial effects as follows: by arranging the temperature in air-conditioning device regulation farmland motor-pumped well distribution box, humidity, from And reduce the fault rate of internal component, improve distribution reliability;By making to keep barotropic state in farmland motor-pumped well distribution box, External dust is made to be difficult to enter inside distribution box, thus improve distribution box service life;Using above-mentioned safe and reliable joining Electronic box is so that irrigation and water conservancy irrigation is safe, practical, significant to agricultural development.
Brief description
Fig. 1 is the general illustration of the farmland motor-pumped well distribution box of the present invention;
Reference: 1- cabinet;11- installs leg;12- switchgear house;13- air conditioning chamber;14- riser;15- guiding gutter;16- air intake Mouthful;17 air outlets;2- air-conditioning device;21- indoor set;22- off-premises station;23- blast pipe;24- ajutage;25- pipeline card;3- is controlled Device processed;31- microprocessor;32- temperature sensor;33- humidity sensor;34- pressure transducer;35- input keyboard;4- joins Level platform;41- cabinet mounting seat;42- air-conditioning support plinth.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of not making creative work The every other embodiment obtaining, broadly falls into the scope of protection of the invention.
As shown in figure 1, the farmland motor-pumped well distribution box of the present invention, including cabinet 1, air-conditioning device 2, control device 3, concrete The distribution platform 4 of casting;Distribution platform 4 is provided with cabinet mounting seat 41 and air-conditioning support plinth 42;Cabinet mounting seat 41 is pre- First imbed multiple installation bolts of distribution platform 4, cabinet 1 bottom is provided with installation leg 11, installs and opens up bolt hole on leg 11, Bolt hole is corresponded with installation bolt;Cabinet 1 passes through installation leg 11 and is fixed in the cabinet mounting seat 41 of distribution platform 4, Cabinet 11 is divided into switchgear house 12 and air conditioning chamber 13, is separated by riser 14 between switchgear house 12 and air conditioning chamber 13, and cabinet 1 top sets It is equipped with herringbone top cover, some guiding gutters 15 are distributed with herringbone top cover;Air-conditioning device 2 includes indoor set 21 and off-premises station 22, indoor set 21 is installed on the medial wall of cabinet 1, and off-premises station 22 is installed on air-conditioning support plinth 42, installs indoor set 21 The medial wall bottom of cabinet 1 be provided with air inlet 16, the blast pipe 23 being connected with off-premises station 22 passes through air inlet 16 and indoor set 21 are connected, and indoor set 21 is made up of shell, vaporizer and blower fan, and the shell of machine 21 is provided with air outlet and fresh wind port indoors, Air outlet is used for for vaporizer carrying out the discharge of the air after heat exchange, by ajutage 24 and the air outlet located at riser 14 top 17 are connected, and cold air are delivered to switchgear house 12, fresh wind port is connected with blast pipe 23;Blast pipe 23 and ajutage 24 pass through pipeline Card 25 is fixed on the medial wall of cabinet 1, is equipped with sealing device in air inlet 16 and air outlet 17;On cabinet 1 medial wall also It is provided with control device 3, control device 3 includes microprocessor 31, temperature sensor 32, humidity sensor 33, pressure transducer 34 and input keyboard 35, microprocessor 31 is arranged at riser 14 towards the side of air conditioning chamber 13, above-mentioned three kinds of sensors 32,33, 34 are arranged at riser 14 towards the side of switchgear house 12, and the temperature of switchgear house 12, humidity and pressure detection data are sent to Microprocessor 31;Input keyboard 35 is used for being manually entered preset temperature, default humidity and preset pressure;Microprocessor 31 includes depositing Storage unit, for storing the preset value of above-mentioned three kinds of parameters;
Described control device operating procedure is as follows:
(1) temperature sensor 32, humidity sensor 33, the pressure transducer 34 respectively temperature value of continuous acquisition switchgear house 12, wet Angle value, pressure value;And the analogue signal collecting is converted to by digital signal by a/d module;By transport module by numeral Signal sends to microprocessor 31;
(2) microprocessor 31 by the temperature receiving, humidity, pressure digital signal respectively be stored in the above-mentioned of memory element The preset value of three kinds of parameters is compared;Control instruction is generated according to comparative result, and control instruction is sent to air-conditioning device 2;
(3) air-conditioning device 2 receives control instruction, and according to control instruction, air-conditioning device 2 is adjusted to following corresponding function mould Formula:
(a) refrigeration mode: the temperature in temperature is higher than memory element in the switchgear house 12 that temperature sensor 32 collects is preset During value, air-conditioning device 2 opens refrigeration mode;
(b) dehumidification mode: the humidity in humidity is higher than memory element in the switchgear house 12 that humidity sensor 33 collects is preset During value, air-conditioning device 2 opens dehumidification mode;
(c) air vent mode: when the pressure that pressure in the switchgear house 12 that pressure transducer 34 collects is less than in memory element is preset During value, air-conditioning device 2 opens air vent mode.
Sound-absorbing material is provided with the inwall of the shell of indoor set 21, outside ajutage 24, is coated with insulation material
Microprocessor 31 is programmable logic controller (PLC) (plc) or single-chip microcomputer.
Transport module is bluetooth module or infrared module.
Input keyboard 35 is physical keyboard or dummy keyboard.
Above-described embodiment simply to illustrate that the technology design of the present invention and feature, its objective is to be to allow in the art Those of ordinary skill will appreciate that present disclosure and implements according to this, can not be limited the scope of the invention with this.All It is equivalent change or the modification according to done by the essence of present invention, all should cover within the scope of the present invention.

Claims (5)

1. a kind of farmland motor-pumped well distribution box is it is characterised in that include cabinet, air-conditioning device, control device, the joining of concrete casting Level platform;Described distribution platform is provided with cabinet mounting seat and air-conditioning support plinth;Described cabinet mounting seat is that embedment is joined in advance Multiple installation bolts of level platform, described cabinet bottom is provided with installation leg, described installation leg opens up bolt hole, described spiral shell Keyhole is corresponded with described installation bolt;Described cabinet is fixed on the cabinet mounting seat of coagulation distribution platform by installing leg On, described cabinet is divided into switchgear house and air conditioning chamber, is separated by riser between described switchgear house and air conditioning chamber, described enclosure top It is provided with herringbone top cover, on described herringbone top cover, some guiding gutters are distributed with;Described air-conditioning device includes indoor set and room Outer machine, described indoor set is installed on the medial wall of described cabinet, and described off-premises station is installed on described air-conditioning support plinth, peace The medial wall bottom filling the cabinet of described indoor set is provided with air inlet, the blast pipe being connected with off-premises station pass through described air inlet with Described indoor set is connected, and described indoor set is made up of shell, vaporizer and blower fan, is provided with air-out on the shell of described indoor set Mouthful and fresh wind port, described air outlet be used for by vaporizer carry out the air after heat exchange discharge, by ajutage with located at described The air outlet at riser top is connected, and cold air is delivered to switchgear house, described fresh wind port is connected with described blast pipe;Described air intake Pipe and ajutage are fixed on the medial wall of described cabinet by pipeline, are equipped with close in described air inlet and described air outlet Seal apparatus;Be additionally provided with control device on described cabinet medial wall, described control device include microprocessor, temperature sensor, Humidity sensor, pressure transducer and input keyboard, described microprocessor is arranged at the side towards air conditioning chamber for the described riser, on State three kinds of sensors and be arranged at the side towards switchgear house for the described riser, and by the temperature of switchgear house, humidity and pressure detecting number According to sending described microprocessor to;Described input keyboard is used for being manually entered preset temperature, default humidity and preset pressure;Described Microprocessor includes memory element, for storing the preset value of above-mentioned three kinds of parameters;
Described control device operating procedure is as follows:
(1) temperature sensor, humidity sensor, pressure transducer respectively the temperature value of switchgear house described in continuous acquisition, humidity value, Pressure value;And the analogue signal collecting is converted to by digital signal by a/d module;By transport module, described numeral is believed Number send to described microprocessor;
(2) described microprocessor by the temperature receiving, humidity, pressure digital signal respectively be stored in described memory element The preset value of described three kinds of parameters be compared;Control instruction is generated according to comparative result, and described control instruction is sent To described air-conditioning device;
(3) described air-conditioning device receives described control instruction, and according to described control instruction, air-conditioning device is adjusted to following phase The functional mode answered:
(a) refrigeration mode: when the described distribution indoor temperature that described temperature sensor collects is higher than in described memory element During temperature preset value, air-conditioning device opens refrigeration mode;
(b) dehumidification mode: when the described distribution indoor humidity that described humidity sensor collects is higher than in described memory element During humidity preset value, air-conditioning device opens dehumidification mode;
(c) air vent mode: when the described distribution room pressure that described pressure transducer collects is less than in described memory element During pressure preset, air-conditioning device opens air vent mode.
2. farmland motor-pumped well distribution box according to claim 1 is it is characterised in that set on the inwall of the shell of described indoor set It is equipped with sound-absorbing material, outside described ajutage, be coated with insulation material.
3. farmland motor-pumped well distribution box according to claim 1 is it is characterised in that described microprocessor is FPGA control Device (plc) processed or single-chip microcomputer.
4. farmland motor-pumped well distribution box according to claim 1 is it is characterised in that described transport module is bluetooth module or red Outer mold piece.
5. farmland motor-pumped well distribution box according to any one of claim 1 to 4 is it is characterised in that described input keyboard is Physical keyboard or dummy keyboard.
CN201610802745.9A 2016-09-06 2016-09-06 Power distribution box used for motor-pumped well in farmland Pending CN106374365A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610802745.9A CN106374365A (en) 2016-09-06 2016-09-06 Power distribution box used for motor-pumped well in farmland

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610802745.9A CN106374365A (en) 2016-09-06 2016-09-06 Power distribution box used for motor-pumped well in farmland

Publications (1)

Publication Number Publication Date
CN106374365A true CN106374365A (en) 2017-02-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106785997A (en) * 2017-03-03 2017-05-31 苏州市凯顺电器有限公司 A kind of high voltage power distributing cabinet
CN108512161A (en) * 2018-04-09 2018-09-07 瑞鸿电控设备(武汉)有限公司 A kind of protective device of junction box
CN110850919A (en) * 2019-11-26 2020-02-28 重庆望变电气(集团)股份有限公司 Online operation and maintenance system and method for power distribution room

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203491576U (en) * 2013-10-11 2014-03-19 浙江昌泰电力开关有限公司 Temperature and humidity control device of mobile box transformer substation
CN204012312U (en) * 2014-06-30 2014-12-10 天津市汇和机电设备安装有限公司 With the terminal box of wind loop structure
CN204835300U (en) * 2015-08-08 2015-12-02 南京博纳威电子科技有限公司 Can prevent air conditioning switch cabinet of condensation
CN205543890U (en) * 2016-04-26 2016-08-31 郭亚华 Distribution cabinet

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203491576U (en) * 2013-10-11 2014-03-19 浙江昌泰电力开关有限公司 Temperature and humidity control device of mobile box transformer substation
CN204012312U (en) * 2014-06-30 2014-12-10 天津市汇和机电设备安装有限公司 With the terminal box of wind loop structure
CN204835300U (en) * 2015-08-08 2015-12-02 南京博纳威电子科技有限公司 Can prevent air conditioning switch cabinet of condensation
CN205543890U (en) * 2016-04-26 2016-08-31 郭亚华 Distribution cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106785997A (en) * 2017-03-03 2017-05-31 苏州市凯顺电器有限公司 A kind of high voltage power distributing cabinet
CN108512161A (en) * 2018-04-09 2018-09-07 瑞鸿电控设备(武汉)有限公司 A kind of protective device of junction box
CN110850919A (en) * 2019-11-26 2020-02-28 重庆望变电气(集团)股份有限公司 Online operation and maintenance system and method for power distribution room

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Application publication date: 20170201

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