CN206726069U - A kind of low-voltage series reactance with structure of controlling temperature - Google Patents

A kind of low-voltage series reactance with structure of controlling temperature Download PDF

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Publication number
CN206726069U
CN206726069U CN201720604315.6U CN201720604315U CN206726069U CN 206726069 U CN206726069 U CN 206726069U CN 201720604315 U CN201720604315 U CN 201720604315U CN 206726069 U CN206726069 U CN 206726069U
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CN
China
Prior art keywords
containment vessel
low
voltage series
series reactance
pipe
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CN201720604315.6U
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Chinese (zh)
Inventor
袁晓静
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Beijing Yingho Ruihua Electric Co Ltd
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Beijing Yingho Ruihua Electric Co Ltd
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Priority to CN201720604315.6U priority Critical patent/CN206726069U/en
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Abstract

The utility model discloses a kind of low-voltage series reactance with structure of controlling temperature,Including low-voltage series reactance body,Water inlet pipe,Compressor,Fine duct,Outlet pipe,Anti-condensation device,U-shaped warm-air pipe,Venthole,Fan,Electric heater,Temperature sensor,PLC,Pipe clamp,Installing plate and mounting hole,Low-voltage series reactance body is arranged inside containment vessel,Condenser is fixedly connected by screw with the side outer wall of containment vessel,The water inlet of condenser is connected with water inlet pipe,The gas outlet of compressor is connected by fine duct with thick conduit,The side inwall of containment vessel is provided with endothermic tube,The end of endothermic tube is connected with outlet pipe,And outlet pipe runs through containment vessel,The low-voltage series reactance,Compressor injects compressed gas to thick conduit,Increase water velocity,Accelerate cooling rate,Water at low temperature in endothermic tube absorbs the heat in containment vessel,Make the Wen Duxiajiang in containment vessel,It ensure that the safe operation of low-voltage series reactance.

Description

A kind of low-voltage series reactance with structure of controlling temperature
Technical field
It the utility model is related to electric circuit protection equipment field, specially a kind of low voltage series reactance with structure of controlling temperature Device.
Background technology
Low-voltage series reactance is usually mounted in low voltage reactive compensation cabinet, is in series with capacitor, when in low voltage electric network There are a large amount of rectifications, during converter plant, its caused higher hamonic wave can seriously endanger the safe operation of main transformer and other electrical equipments. Reactor is connected with shunt capacitor group, shoving during throwing, cut for limiting capacitance device, and it is abnormal effectively to suppress line voltage Become, and higher hamonic wave and switching overvoltage, power capacitor is protected, raising power supply quality and power network reliability service are played good Good effect.
The low-voltage series reactance temperature control effect of existing in the market is undesirable, therefore designs a kind of with structure of controlling temperature Low-voltage series reactance is necessary.
Utility model content
The purpose of this utility model is to provide a kind of low-voltage series reactance with structure of controlling temperature, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme:It is a kind of low with structure of controlling temperature Press current-limiting reactor, including low-voltage series reactance body, containment vessel, condenser, screw, water inlet pipe, compressor, fine duct, Thick conduit, endothermic tube, outlet pipe, anti-condensation device, U-shaped warm-air pipe, venthole, fan, electric heater, temperature sensor, PLC controls Device, pipe clamp, installing plate and mounting hole, the low-voltage series reactance body are arranged inside containment vessel, and the condenser passes through Screw is fixedly connected with the side outer wall of containment vessel, and the water inlet of the condenser is connected with water inlet pipe, and the compressor goes out Gas port is connected by fine duct with thick conduit, and the side inwall of the containment vessel is provided with endothermic tube, the end of the endothermic tube It is connected with outlet pipe, and outlet pipe runs through containment vessel, the delivery port of the condenser is connected by thick conduit with endothermic tube, described The side of endothermic tube is provided with anti-condensation device, and the opposite side inwall of the containment vessel is provided with U-shaped warm-air pipe, the U-shaped hot blast Pipe offers venthole, and the opposite side outer wall of the containment vessel is provided with fan, and the air admission hole of fan face U-shaped warm-air pipe is set Put, electric heater is installed on the outside of the fan, one end inwall of the containment vessel is provided with temperature sensor, and the temperature passes The side of sensor is provided with PLC, and the temperature sensor is electrically connected with the input of PLC, the PLC controls The output end of device is electrically connected with condenser, compressor, anti-condensation device, fan and electric heater.
Further, the anti-condensation device model SEPRI-CS-NL.
Further, the U-shaped warm-air pipe is fixedly connected by pipe clamp with containment vessel.
Further, the PLC uses CQM1 controllers.
Further, the endothermic tube with containment vessel by being welded and fixed.
Further, the bottom of the containment vessel is provided with installing plate, and mounting hole is provided with the installing plate.
Compared with prior art, the beneficial effect that the utility model is reached is:The low-voltage series reactance, first, enter The water for entering water inlet pipe is cooled rapidly after condenser, and compressor injects compressed gas to thick conduit, increases water velocity, adds Fast cooling rate, the water at low temperature in endothermic tube absorb the heat in containment vessel, make the Wen Duxiajiang in containment vessel, ensure that low pressure The safe operation of current-limiting reactor, when temperature is less than setting value, electric heater and fan start simultaneously, and hot-air passes through venthole Into in containment vessel, raise containment vessel internal temperature, prevented low temperature environment influences to caused by circuit element, endothermic tube Side is provided with anti-condensation device, anti-condensation device model SEPRI-CS-NL, prevents condensation from causing shadow to low-voltage series reactance Ring, improve the security of equipment, temperature sensor can accurately detect the temperature inside containment vessel, make refrigeration and heating energy Enough respond rapidly to.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings:
Fig. 1 is one of structure chart of removal low-voltage series reactance body of the present utility model;
Fig. 2 is the two of the structure chart of removal low-voltage series reactance body of the present utility model;
Fig. 3 is top view of the present utility model;
In figure:1- low-voltage series reactance bodies;2- containment vessels;3- condensers;4- screws;5- water inlet pipes;6- compressors; 7- fine ducts;The thick conduits of 8-;9- endothermic tubes;10- outlet pipes;The anti-condensation devices of 11-;12-U shape warm-air pipes;13- ventholes;14- wind Fan;15- electric heaters;16- temperature sensors;17-PLC controllers;18- pipe clamps;19- installing plates;20- mounting holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme:A kind of low voltage series reactance with structure of controlling temperature Device, including low-voltage series reactance body 1, containment vessel 2, condenser 3, screw 4, water inlet pipe 5, compressor 6, fine duct 7, slightly lead Pipe 8, endothermic tube 9, outlet pipe 10, anti-condensation device 11, U-shaped warm-air pipe 12, venthole 13, fan 14, electric heater 15, TEMP Device 16, PLC 17, pipe clamp 18, installing plate 19 and mounting hole 20, low-voltage series reactance body 1 are arranged in containment vessel 2 Portion, condenser 3 are fixedly connected by screw 4 with the side outer wall of containment vessel 2, and the water inlet of condenser 3 is connected with water inlet pipe 5, The gas outlet of compressor 6 is connected by fine duct 7 with thick conduit 8, and the side inwall of containment vessel 2 is provided with endothermic tube 9, endothermic tube 9 end is connected with outlet pipe 10, and outlet pipe 10 runs through containment vessel 2, and the delivery port of condenser 3 passes through thick conduit 8 and heat absorption Pipe 9 connects, and the side of endothermic tube 9 is provided with anti-condensation device 11, and the opposite side inwall of containment vessel 2 is provided with U-shaped warm-air pipe 12, U Shape warm-air pipe 12 offers venthole 13, and the opposite side outer wall of containment vessel 2 is provided with fan 14, and the face U-shaped hot blast of fan 14 The air admission hole of pipe 12 is set, and the outside of fan 14 is provided with electric heater 15, and one end inwall of containment vessel 2 is provided with temperature sensor 16, the side of temperature sensor 16 is provided with PLC 17, and temperature sensor 16 is electrically connected with the input of PLC 17 End, the output end of PLC 17 are electrically connected with condenser 3, compressor 6, anti-condensation device 11, fan 14 and electric heater 15.
Further, the anti-condensation model SEPRI-CS-NL of device 11, prevents condensation from causing shadow to low-voltage series reactance Ring.
Further, U-shaped warm-air pipe 12 is fixedly connected by pipe clamp 18 with containment vessel 2, is easy to tearing open to U-shaped warm-air pipe 12 Unload and change.
Further, PLC 17 uses CQM1 controllers, is precisely controlled condenser 3, compressor 6, anti-condensation device 11st, fan 14 and electric heater 15.
Further, endothermic tube 9 ensures the stability of connection with containment vessel 2 by being welded and fixed.
Further, the bottom of containment vessel 2 is provided with installing plate 19, and mounting hole 20 is provided with installing plate 19, is easy to pacify Dress.
Operation principle:During work, the water into water inlet pipe 5 is cooled rapidly after condenser 3, and compressor 6 is to slightly leading Pipe 8 injects compressed gas, increases water velocity, accelerates cooling rate, and the water at low temperature in endothermic tube 9 absorbs the heat in containment vessel 2 Amount, makes the Wen Duxiajiang in containment vessel 2, ensure that the safe operation of low-voltage series reactance, is detected when temperature sensor 16 When temperature is less than setting value, PLC 17 controls electric heater 15 and fan 14 to start simultaneously, and hot-air is entered by venthole 13 Enter in containment vessel 2, raise the internal temperature of containment vessel 2, prevented low temperature environment influences to caused by circuit element, endothermic tube 9 Side anti-condensation device 11 is installed, the anti-condensation model SEPRI-CS-NL (E) of device 11, prevent condensation to low voltage series reactance Device impacts, and improves the security of equipment, and temperature sensor 16 can accurately detect the temperature inside containment vessel 2, make Refrigeration and heating can respond rapidly to.
Finally it should be noted that:Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims (6)

1. a kind of low-voltage series reactance with structure of controlling temperature, including it is low-voltage series reactance body (1), containment vessel (2), cold Condenser (3), screw (4), water inlet pipe (5), compressor (6), fine duct (7), thick conduit (8), endothermic tube (9), outlet pipe (10), Anti-condensation device (11), U-shaped warm-air pipe (12), venthole (13), fan (14), electric heater (15), temperature sensor (16), PLC Controller (17), pipe clamp (18), installing plate (19) and mounting hole (20), it is characterised in that:The low-voltage series reactance body (1) it is internal to be arranged at containment vessel (2), the condenser (3) is fixedly connected by screw (4) with the side outer wall of containment vessel (2), The water inlet of the condenser (3) is connected with water inlet pipe (5), and the gas outlet of the compressor (6) is by fine duct (7) with slightly leading (8) connection is managed, the side inwall of the containment vessel (2) is provided with endothermic tube (9), the end of the endothermic tube (9) and outlet pipe (10) connect, and outlet pipe (10) runs through containment vessel (2), the delivery port of the condenser (3) passes through thick conduit (8) and endothermic tube (9) connect, the side of the endothermic tube (9) is provided with anti-condensation device (11), and the opposite side inwall of the containment vessel (2) is provided with U-shaped warm-air pipe (12), the U-shaped warm-air pipe (12) offer venthole (13), the opposite side outer wall installation of the containment vessel (2) There is fan (14), and the air admission hole of fan (14) face U-shaped warm-air pipe (12) is set, and electricity is provided with the outside of the fan (14) Hot device (15), one end inwall of the containment vessel (2) are provided with temperature sensor (16), the side of the temperature sensor (16) PLC (17) is provided with, the temperature sensor (16) is electrically connected with the input of PLC (17), the PLC controls The output end of device (17) processed is electrically connected with condenser (3), compressor (6), anti-condensation device (11), fan (14) and electric heater (15)。
A kind of 2. low-voltage series reactance with structure of controlling temperature according to claim 1, it is characterised in that:It is described anti-condensation Reveal device (11) model SEPRI-CS-NL.
A kind of 3. low-voltage series reactance with structure of controlling temperature according to claim 1, it is characterised in that:The U-shaped Warm-air pipe (12) is fixedly connected by pipe clamp (18) with containment vessel (2).
A kind of 4. low-voltage series reactance with structure of controlling temperature according to claim 1, it is characterised in that:The PLC Controller (17) uses CQM1 controllers.
A kind of 5. low-voltage series reactance with structure of controlling temperature according to claim 1, it is characterised in that:The heat absorption (9) are managed with containment vessel (2) by being welded and fixed.
A kind of 6. low-voltage series reactance with structure of controlling temperature according to claim 1, it is characterised in that:The protection The bottom of shell (2) is provided with installing plate (19), and mounting hole (20) is provided with the installing plate (19).
CN201720604315.6U 2017-05-26 2017-05-26 A kind of low-voltage series reactance with structure of controlling temperature Active CN206726069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720604315.6U CN206726069U (en) 2017-05-26 2017-05-26 A kind of low-voltage series reactance with structure of controlling temperature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720604315.6U CN206726069U (en) 2017-05-26 2017-05-26 A kind of low-voltage series reactance with structure of controlling temperature

Publications (1)

Publication Number Publication Date
CN206726069U true CN206726069U (en) 2017-12-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110385497A (en) * 2018-04-20 2019-10-29 伊利诺斯工具制品有限公司 Thermostat units in reflow soldering and reflow soldering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110385497A (en) * 2018-04-20 2019-10-29 伊利诺斯工具制品有限公司 Thermostat units in reflow soldering and reflow soldering

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