CN108074717A - A kind of current transformer for cooling of alarming - Google Patents
A kind of current transformer for cooling of alarming Download PDFInfo
- Publication number
- CN108074717A CN108074717A CN201611006867.3A CN201611006867A CN108074717A CN 108074717 A CN108074717 A CN 108074717A CN 201611006867 A CN201611006867 A CN 201611006867A CN 108074717 A CN108074717 A CN 108074717A
- Authority
- CN
- China
- Prior art keywords
- mutual inductor
- alarm
- inductor body
- temperature
- drop pipe
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase ac
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of current transformers for cooling of alarming, including pedestal, mutual inductor body is fixedly mounted in pedestal upper center, pedestal upper end on the left of mutual inductor body is equipped with water tank and water pump, pedestal upper end on the right side of mutual inductor body is equipped with electric fan, water outlet of water tank connects pump intake by conduit, pump outlet connection temperature drop pipe one end, the temperature drop pipe other end connects water tank inlet, temperature drop pipe is adjacent to by the installation of multiple geometrical clamps on mutual inductor body two side, mutual inductor body front end is equipped with secondary wiring terminals, mutual inductor body front end is also embedded with temperature alarm, pan frontward end is equipped with battery placing groove, accumulator is equipped in battery placing groove, accumulator is electrically connected water pump, electric fan and temperature alarm.It is of the invention novel in design, it is easy to use, the high temperature that current transformer generates at work can not only be effectively reduced, and can effectively improve the efficiency of work and extend the service life of equipment.
Description
Technical field
The present invention relates to transformer technical field, more specifically to a kind of current transformer for cooling of alarming.
Background technology
Current transformer is the equipment of scaling transformation electric current, and function is mainly by high current scaling transformation into standard
Low current (5A or 1A, refer both to rated value), to realize measuring instrumentss, protection equipment and the standardizing of automatic control equipment, small
Type.Current transformer is widely used in field of electrical equipment.
In the patent of invention of Patent No. CN104599812A, inventor changes the shell of current transformer
Into making that its manufacturing process is simpler, and cost is cheaper, while also improve the electric property of mutual inductor.In this patent base
On plinth, the patent of invention inventor of Patent No. 201620293770.4 further improves safety protection problem,
Be with the addition of temperature alarm on current transformer originally, can in real time monitoring current mutual inductor dynamic temperature variation,
Certain degree ensure that the safe handling of equipment.But just addition alarm does not tackle the problem at its root, electricity
Current transformer temperature is excessively high to trigger alarm, and staff needs to stop its work, could further work after cooling down, not only need
The normal progress to be dallied over one's work, and also need to individually operation and cool down to it, it is time-consuming and laborious.It is if mutual in electric current
The equipment of cooling is accompanied on sensor, equipment on the one hand can effectively be maintained to work at a lower temperature in for a long time, kept away
Exempt from the consume under high temperature, on the other hand can reduce alarm times so that work efficiency improves.
It is those skilled in that art's skill urgently to be resolved hurrily therefore, because above-mentioned technological deficiency exists in the prior art
Art problem.
The content of the invention
The purpose of the present invention is to provide a kind of current transformer for cooling of alarming, it is intended to solve electricity in the prior art
The problem of current transformer cannot voluntarily cool down.
To achieve the above object, the present invention provides following technical solution：
A kind of current transformer for cooling of alarming, including pedestal, mutual inductor body, water pump, water tank, temperature drop pipe, fixation
Folder, accumulator, battery placing groove, secondary wiring terminals, electric fan and temperature alarm, the pedestal upper center are fixedly mounted
Mutual inductor body, the pedestal upper end on the left of the mutual inductor body are equipped with water tank and water pump, on the right side of the mutual inductor body
Pedestal upper end is equipped with electric fan, and the water outlet of water tank connects pump intake, the pump outlet connection by conduit
Temperature drop pipe one end, the temperature drop pipe other end connect the water tank inlet, and the temperature drop pipe passes through multiple geometrical clamps
Installation is adjacent on mutual inductor body two side, and the mutual inductor body front end is equipped with secondary wiring terminals, the mutual inductor sheet
Also embedded with temperature alarm, the pan frontward end is equipped with battery placing groove, and accumulator is equipped in the battery placing groove for body front end,
The accumulator is electrically connected the water pump, electric fan and temperature alarm.
Preferably, the temperature alarm includes alarm body, alarm lamp, display screen and buzzer, the alarm
Body electrical connection alarm lamp, display screen and buzzer, the alarm body are electrically connected the accumulator, the temperature alarm
In the embedded mutual inductor body, the alarm lamp, display screen and buzzer are fixedly mounted on the mutual inductor body front end
On shell.
Preferably, the geometrical clamp includes bending fixed part, horizontal part and mounting hole, and the bending fixed part both ends are symmetrical
Equipped with horizontal part, the horizontal part is equipped with mounting hole, and the temperature drop pipe is mounted on the bending fixed part, the horizontal part
It is spirally connected by bolt through the mounting hole with the mutual inductor body.
Preferably, guide ring is further included, guide ring, the temperature lowering water are symmetrically fixed on the mutual inductor body two side
Pipe is threaded through in the guide ring.
The invention has the beneficial effects that：In the present invention on current transformer device incidentally be provided with water tank, water pump with
And temperature drop pipe, the temperature drop pipe are covered on mutual inductor body, can be cooled down by recirculated water to mutual inductor, with this
Electric fan is provided in mutual inductor body one side simultaneously, mutual inductor body can be blowed in electric fan, pass through hot and cold air
It exchanges realization to cool down to it, temperature drop pipe and being used in combination for electric fan avoid the damage that high temperature brings apparatus body
Consumption, and reduce individually to the flow and link of equipment cooling, it is time saving and energy saving to achieve the effect that.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure chart of geometrical clamp in the present invention；
Fig. 3 is the structure diagram of temperature alarm in the present invention；
In figure：1 is pedestal, and 2 be mutual inductor body, and 3 be water pump, and 4 be water tank, and 5 be temperature drop pipe, and 6 be fixed frame, and 61 are
Fixed part, 62 be horizontal part, and 63 be bolt, and 7 be accumulator, and 8 be battery placing groove, and 9 be secondary wiring terminals, and 10 be electric wind
Fan, 11 be temperature alarm, and 111 be alarm body, and 112 be alarm lamp, and 113 be display screen, and 114 be buzzer, and 12 be to lead
Xiang Huan.
Specific embodiment
The present invention provides a kind of current transformers for cooling of alarming, and the present invention is novel in design, easy to use, can not only
The high temperature that current transformer generates at work is effectively reduced, and can effectively improve the efficiency of work and extension is set
Standby service life.
With reference to the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear and detailed
Description, it is clear that described embodiment be only the present invention part of the embodiment rather than whole embodiments.Based on this
Embodiment in invention, all other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, belongs to the scope of protection of the invention.
Embodiment 1：
The current transformer of a kind of alarm cooling as shown in Figure 1, including pedestal 1, mutual inductor body 2, water pump 3, water tank
4th, temperature drop pipe 5, geometrical clamp 6, accumulator 7, battery placing groove 8, secondary wiring terminals 9 and temperature alarm 11, the pedestal 1
Mutual inductor body 2 is fixedly mounted in upper center, and 1 upper end of pedestal in 2 left side of mutual inductor body is equipped with water tank 4 and water pump 3,
4 water outlet of water tank connects 3 water inlet of water pump by conduit, and described 3 water outlet of water pump connection temperature drop pipe, 5 one end is described
5 other end of temperature drop pipe connects 4 water inlet of water tank, and the temperature drop pipe 5 is adjacent to by the installation of multiple geometrical clamps 6 in mutual inductance
On 2 two side of device body, the water in the water tank 4 flows out, then by water under the action of water pump 3 from the water outlet of water tank 4
Pump 3 enters temperature drop pipes 5, and water is into after in the temperature drop pipe 5 as temperature drop pipe 5 flows and to the mutual inductor body of work
2 cool down, and have carried out the water of heat exchange along 5 reflow tank 4 of temperature drop pipe, so repeatedly, have found water tank 4 in special circumstances
Interior temperature is excessively high when be not enough to cool down to mutual inductor body 2 again, and can be stopped artificial hypothermia, can also be right
Water in water tank 4 is replaced, and 2 front end of mutual inductor body is equipped with secondary wiring terminals 9,2 front end of mutual inductor body
Also embedded with temperature alarm 11,1 front end of pedestal is equipped with battery placing groove 8, and accumulator 7 is equipped in the battery placing groove 8,
The accumulator 7 is electrically connected the water pump 3 and temperature alarm 11.
Embodiment 2：
The current transformer of a kind of alarm cooling as shown in Figure 1, including pedestal 1, mutual inductor body 2, accumulator 7, electricity
Mutual inductance is fixedly mounted in pond placing groove 8, secondary wiring terminals 9, electric fan 10 and temperature alarm 11,1 upper center of pedestal
Device body 2,1 upper end of pedestal on 2 right side of mutual inductor body are equipped with electric fan 10,2 work process of mutual inductor body
In, electric fan 10 exchanges the drop realized to mutual inductor body 2 towards 2 one cross air blasting of mutual inductor body, by hot wind and cold wind
Temperature, 2 front end of mutual inductor body are equipped with secondary wiring terminals 9, and 2 front end of mutual inductor body is also embedded with temperature alarm
11,1 front end of pedestal is equipped with battery placing groove 8, is equipped with accumulator 7 in the battery placing groove 8, the accumulator 7 is electrically connected
Connect the electric fan 10 and temperature alarm 11.
Embodiment 3：
The current transformer of a kind of alarm cooling as shown in Figure 1, including pedestal 1, mutual inductor body 2, water pump 3, water tank
4th, temperature drop pipe 5, geometrical clamp 6, accumulator 7, battery placing groove 8, secondary wiring terminals 9, electric fan 10 and temperature alarm 11,
Mutual inductor body 2 is fixedly mounted in 1 upper center of pedestal, and 1 upper end of pedestal in 2 left side of mutual inductor body is equipped with water tank
4 and water pump 3,1 upper end of pedestal on 2 right side of mutual inductor body is equipped with electric fan 10,2 work process of mutual inductor body
In, electric fan 10 exchanges the drop realized to mutual inductor body 2 towards 2 one cross air blasting of mutual inductor body, by hot wind and cold wind
Temperature, 4 water outlet of water tank connect 3 water inlet of water pump, described 3 water outlet of water pump connection temperature drop pipe, 5 one end, institute by conduit
It states 5 other end of temperature drop pipe and connects 4 water inlet of water tank, the temperature drop pipe 5 is adjacent to by the installation of multiple geometrical clamps 6 mutual
On 2 two side of sensor body, the water in the water tank 4 is flowed out from the water outlet of water tank 4, then passed through under the action of water pump 3
Water pump 3 enters temperature drop pipe, and water is into after in the temperature drop pipe 5 as temperature drop pipe 5 flows and to the mutual inductor sheet of work
Body 2 cools down, and has carried out the water of heat exchange along 5 reflow tank 4 of temperature drop pipe, so repeatedly, has found water in special circumstances
Temperature in case 4 is excessively high when be not enough to cool down to mutual inductor body 2 again, and can be stopped artificial hypothermia, also may be used
To be replaced to the water in water tank 4, the electric fan 10 and the temperature drop pipe 5 are used in combination to the mutual inductor body 2
Cooling, 2 front end of mutual inductor body are equipped with secondary wiring terminals 9, and 2 front end of mutual inductor body is also embedded with temperature alarm
11,1 front end of pedestal is equipped with battery placing groove 8, is equipped with accumulator 7 in the battery placing groove 8, the accumulator 7 is electrically connected
Connect the water pump 3, electric fan 10 and temperature alarm 11.
Embodiment 4：
As shown in figure 3, the temperature alarm 11 includes alarm body 111, alarm lamp 112, display screen 113 and buzzing
Device 114, the alarm body 111 are electrically connected alarm lamp 112, display screen 113 and buzzer 114, the alarm body 111
The accumulator 7 is electrically connected, the alarm body 111, alarm lamp 112, display screen 113 and buzzer 114 are existing skill
Art, using commercially available model, the display 113 can the temperature tested of displays temperature alarm, staff can
To be judged in advance according to the temperature of display prompts and carry out Emergency Preparedness in advance, the generation of adverse consequences is avoided, works as temperature
Degree is after predetermined value, and the alarm lamp 112 and buzzer 114 work at the same time, and the alarm lamp 112 starts to flicker, the bee
Ring device 114 sounds the alarm, and the personnel of neighbouring work is enable timely to handle receiving signal at the first time and make,
The generation of adverse consequences is avoided, the temperature alarm 11 is embedded in the mutual inductor body 2, the alarm lamp 112, display screen
113 and buzzer 114 be fixedly mounted on 2 front-end case of mutual inductor body.
Embodiment 5：
As shown in Fig. 2, the geometrical clamp 6 includes bending fixed part 61, horizontal part 62 and mounting hole, the bending fixed part
61 both ends are arranged with horizontal part 62, and the horizontal part 62 is equipped with mounting hole (being not drawn into figure), and the temperature drop pipe 5 is installed
Below the bending fixed part 61, the horizontal part 62 passes through the mounting hole and the mutual inductor body 2 by bolt 63
It is spirally connected, the main function of the geometrical clamp 6 is uniformly fixed on temperature drop pipe 5 on the outer wall of the mutual inductor body 2, is realized
To the cooling that mutual inductor body 2 is whole.
Embodiment 6：
A kind of current transformer of alarm cooling as shown in Figure 1, further includes guide ring 12,2 liang of the mutual inductor body
Guide ring 12 is symmetrically fixed on side wall, the temperature drop pipe 5 is threaded through in the guide ring 12, in the mutual inductor body 2
Front and rear to have temperature drop pipe 5, alternate position sets guide ring 12 before and after temperature drop pipe 5, and such temperature drop pipe 5 can be by
It is bent according to the direction of guide ring 12, temperature drop pipe 5 is avoided to occur the phenomenon that bending is even blocked, further influencing cooling
It is smoothed out.
The invention has the beneficial effects that：In the present invention on current transformer device incidentally be provided with water tank, water pump with
And temperature drop pipe, the temperature drop pipe are covered on current transformer body, current transformer can be carried out by recirculated water
Cooling, is at the same time provided with electric fan in current transformer body one side, and electric fan can carry out current transformer body
Blowing exchanges realization by hot and cold air and cools down to it, and temperature drop pipe and being used in combination for electric fan avoid high temperature pair
The loss that apparatus body is brought, and reduce individually to the flow and link of equipment cooling, time saving and energy saving effect can be reached
Fruit.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments are it will be apparent that as defined herein one for those skilled in the art
As principle can realize in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will
It will not be intended to be limited to the embodiments shown herein, and be to fit to consistent with the principles and novel features disclosed herein
Most wide scope.
Claims (4)
1. a kind of current transformer for cooling of alarming, it is characterised in that：Including pedestal, mutual inductor body, water pump, water tank, cooling
Water pipe, geometrical clamp, accumulator, battery placing groove, secondary wiring terminals, electric fan and temperature alarm, in the pedestal upper end
Mutual inductor body is fixedly mounted in portion, and the pedestal upper end on the left of the mutual inductor body is equipped with water tank and water pump, the mutual inductor
Pedestal upper end on the right side of body is equipped with electric fan, and the water outlet of water tank connects pump intake, the water pump by conduit
Water outlet connection temperature drop pipe one end, the temperature drop pipe other end connect the water tank inlet, and the temperature drop pipe passes through
Multiple geometrical clamp installations are adjacent on mutual inductor body two side, and the mutual inductor body front end is equipped with secondary wiring terminals, institute
Mutual inductor body front end is stated also embedded with temperature alarm, the pan frontward end is equipped with battery placing groove, in the battery placing groove
Equipped with accumulator, the accumulator is electrically connected the water pump, electric fan and temperature alarm.
2. the current transformer of alarm cooling as described in claim 1, it is characterised in that：The temperature alarm includes alarm
Device body, alarm lamp, display screen and buzzer, the alarm body electrical connection alarm lamp, display screen and buzzer, the report
Alert device body is electrically connected the accumulator, and the temperature alarm is embedded in the mutual inductor body, the alarm lamp, display screen
It is fixedly mounted on buzzer on the mutual inductor body front-end case.
3. the current transformer of alarm cooling as claimed in claim 2, it is characterised in that：The geometrical clamp, which includes bending, to be fixed
Portion, horizontal part and mounting hole, the bending fixed part both ends are arranged with horizontal part, and the horizontal part is equipped with mounting hole, institute
Temperature drop pipe is stated mounted on the bending fixed part, the horizontal part passes through the mounting hole and the mutual inductor sheet by bolt
Body is spirally connected.
4. the current transformer of alarm cooling as claimed in claim 3, it is characterised in that：Further include guide ring, the mutual inductance
Guide ring is symmetrically fixed on device body two side, the temperature drop pipe is threaded through in the guide ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006867.3A CN108074717A (en) | 2016-11-16 | 2016-11-16 | A kind of current transformer for cooling of alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006867.3A CN108074717A (en) | 2016-11-16 | 2016-11-16 | A kind of current transformer for cooling of alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108074717A true CN108074717A (en) | 2018-05-25 |
Family
ID=62162958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611006867.3A Pending CN108074717A (en) | 2016-11-16 | 2016-11-16 | A kind of current transformer for cooling of alarming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108074717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360712A (en) * | 2018-11-27 | 2019-02-19 | 保定天威互感器有限公司 | A kind of transformer external current mutual inductor and its application method |
| CN109686067A (en) * | 2018-11-29 | 2019-04-26 | 江阴市星火电子科技有限公司 | Multi-serial port parallel connection communicates mutual inductor |
-
2016
- 2016-11-16 CN CN201611006867.3A patent/CN108074717A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360712A (en) * | 2018-11-27 | 2019-02-19 | 保定天威互感器有限公司 | A kind of transformer external current mutual inductor and its application method |
| CN109360712B (en) * | 2018-11-27 | 2023-10-17 | 保定天威互感器有限公司 | External current transformer for transformer and application method thereof |
| CN109686067A (en) * | 2018-11-29 | 2019-04-26 | 江阴市星火电子科技有限公司 | Multi-serial port parallel connection communicates mutual inductor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180525 |