CN214150877U - Line loss electric quantity diagnosis device - Google Patents
Line loss electric quantity diagnosis device Download PDFInfo
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- CN214150877U CN214150877U CN202021107757.8U CN202021107757U CN214150877U CN 214150877 U CN214150877 U CN 214150877U CN 202021107757 U CN202021107757 U CN 202021107757U CN 214150877 U CN214150877 U CN 214150877U
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Abstract
The utility model relates to an electrical quantity diagnostic device technical field, and a line loss electrical quantity diagnostic device is disclosed, including the protection box, the low fixedly connected with electrical quantity detector of box in the bottom of protection box, inner loop heat dissipation mechanism is installed to the protection box, inner loop heat dissipation mechanism includes the water tank, the intake pipe, the outlet duct, the cooling tube, air pump and two sets of radiator unit, water tank fixed connection is on the outer box top of protection box, the water tank intussuseption is filled with the coolant liquid, the fixed intercommunication of intake pipe is on the top box wall of protection box, the fixed intercommunication of the other end of intake pipe is on the corresponding tank wall of water tank, the fixed intercommunication of outlet duct is on the top box wall of protection box, the fixed intercommunication of the other end of intake pipe is on the corresponding tank wall of water tank, and the intake pipe setting is kept away from to the outlet duct. The utility model discloses an air pump makes the air in the protection box circulate and dispel the heat, and is good to the radiating effect of protection box, and the dust can not get into the protection box, and the electrical quantity detector is not fragile, long service life.
Description
Technical Field
The utility model relates to an electric quantity diagnostic device technical field especially relates to a line loss electric quantity diagnostic device.
Background
At present, with the development of electric power systems in China, domestic power consumption is continuously increased, electric power saving methods are continuously explored while the power consumption is ensured, and a certain amount of electric power loss is generated due to the resistance of a circuit in electric power transmission, so that a line loss amount needs to be detected by using an electric power diagnosis device, and improvement is carried out.
Through retrieval, chinese patent publication No. CN210243753U discloses a line loss electric quantity diagnostic apparatus, which comprises a transformer and subordinate nodes in a distribution line, wherein an input end of the transformer is electrically connected with a transformer electric quantity measuring instrument, an input end of the subordinate nodes is electrically connected with a universal meter, an ammeter is installed at a line outgoing position of the transformer, the ammeter is installed at a position 10M away from the transformer, a protection box is fixedly connected to one side of the transformer, the transformer electric quantity measuring instrument is installed at the bottom of an inner wall of the protection box, a cushion block is fixedly connected to the bottom of the protection box, the bottom of the cushion block is as high as the bottom of the transformer, and the line loss electric quantity diagnostic apparatus solves the problems that the existing line loss diagnostic apparatus adopts the line loss diagnostic apparatus to generate high heat quantity, heat accumulation is easily generated inside a machine body, aging of electronic components is accelerated, and electric energy loss caused by three-phase current imbalance exists at the same time, the line loss electric quantity diagnosis device also has the following defects:
firstly, the protection box is used for protecting the electric quantity detector, and meanwhile, the heat dissipation fan is used for dissipating heat, so that air convection and circulation cannot be generated, and the heat dissipation effect is poor;
secondly, lead to the dust to get into the protection box easily when the heat dissipation, the dust probably leads to the electrical quantity detector to damage, reduces the life of electrical quantity detector.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and using radiator fan heat dissipation among the prior art, can't produce air convection and circulation, the radiating effect is poor, and the dust probably leads to the electrical quantity detection appearance to damage, reduces the life problem of electrical quantity detection appearance, and a line loss electric quantity diagnostic device that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a line loss electric quantity diagnosis device comprises a protection box, wherein an electric quantity detector is fixedly connected to the bottom inner box of the protection box, and an internal circulation heat dissipation mechanism is installed on the protection box;
the internal circulation heat dissipation mechanism comprises a water tank, an air inlet pipe, an air outlet pipe, a cooling pipe, an air pump and two sets of heat dissipation components, wherein the water tank is fixedly connected to the top of the outer box of the protection box, the water tank is filled with cooling liquid, the air inlet pipe is fixedly communicated with the top box wall of the protection box, the other end of the air inlet pipe is fixedly communicated with the corresponding box wall of the water tank, the air outlet pipe is far away from the air inlet pipe, the cooling pipe is arranged in the water tank, one end of the cooling pipe is fixedly communicated with the corresponding end of the air inlet pipe, the other end of the cooling pipe is fixedly communicated with the corresponding end of the air outlet pipe, the air pump is arranged in the air inlet pipe, the end of the air inlet pipe far away from the protection box is an output end, and the water tank is symmetrically connected with the two sets of heat dissipation components, every group the radiator unit all includes radiator fan and a plurality of heat conduction pieces, a plurality of heat conduction pieces all run through the top box wall of protection box and extend to both ends, radiator fan installs the top at the heat conduction piece.
Preferably, a heat conducting block is fixedly connected between two adjacent heat conducting fins.
Preferably, the heat conduction block is arranged in a honeycomb shape.
Preferably, the cooling pipe is spirally arranged.
Preferably, the heat conducting sheet is made of brass.
Preferably, the outer bottom of the protection box is fixedly connected with a cushion block.
Compared with the prior art, the utility model provides a line loss electric quantity diagnostic device possesses following beneficial effect:
this line loss electric quantity diagnostic device constitutes an inner loop heat dissipation mechanism through setting up water tank, intake pipe, outlet duct, cooling tube, air pump and two sets of radiator unit, makes the air in the protection box circulate and dispel the heat through the air pump, and is good to the radiating effect of protection box, and the dust can not get into the protection box, and the electrical quantity detector is not fragile, long service life.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the radiating effect to the protection box is good, and the dust can not get into the protection box, and the electrical quantity detector is not fragile, long service life.
Drawings
Fig. 1 is a schematic structural diagram of a line loss power diagnostic apparatus provided in the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the device comprises a protection box 1, an electric quantity detector 2, an internal circulation heat dissipation mechanism 3, a water tank 31, an air inlet pipe 32, an air outlet pipe 33, a cooling pipe 34, an air pump 35, a heat dissipation fan 36, a heat conducting fin 37, a heat conducting block 4 and a cushion block 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a line loss electric quantity diagnosis device comprises a protection box 1, an electric quantity detector 2 is fixedly connected to the bottom inner box of the protection box 1, and an inner circulation heat dissipation mechanism 3 is installed on the protection box 1;
the internal circulation heat dissipation mechanism 3 comprises a water tank 31, an air inlet pipe 32, an air outlet pipe 33, a cooling pipe 34, an air pump 35 and two sets of heat dissipation components, wherein the water tank 31 is fixedly connected to the top of an outer box of the protection box 1, the water tank 31 is filled with cooling liquid, the air inlet pipe 32 is fixedly communicated with the top box wall of the protection box 1, the other end of the air inlet pipe 32 is fixedly communicated with the corresponding box wall of the water tank 31, the air outlet pipe 33 is arranged far away from the air inlet pipe 32, the cooling pipe 34 is arranged in the water tank 31, one end of the cooling pipe 34 is fixedly communicated with the corresponding end of the air inlet pipe 32, the other end of the cooling pipe 34 is fixedly communicated with the corresponding end of the air outlet pipe 33, the air pump 35 is arranged in the air inlet pipe 32, the end of the air inlet pipe 32 far away from the protection box 1 is an output end, and the water tank 31 is symmetrically connected with two heat dissipation components, every group radiator unit all includes radiator fan 36 and a plurality of conducting strip 37, a plurality of conducting strips 37 all run through the top box wall of protection box 1 and extend to both ends, radiator fan 36 installs the top at conducting strip 37, start air pump 35, air pump 35 will protect in the box 1 hot-air suction cooling tube 34, cooling tube 34 is with the coolant liquid in the heat transfer feed-water tank 31 in the gas, the coolant liquid distributes away the heat through conducting strip 37 and radiator fan 36, the air after the cooling gets into protection box 1 again, carry out the heat exchange circulation, make the air in protection box 1 circulate and dispel the heat through the air pump, the radiating effect to protection box 1 is good, the dust can not get into protection box 1, electric quantity detector 2 is not fragile, long service life.
The heat conducting block 4 is fixedly connected between the two adjacent heat conducting fins 37, so that the heat of the heat conducting fins 37 is led out, and the heat radiating area is increased.
The heat conducting block 4 is arranged in a honeycomb shape, so that the ventilation quantity is larger, and the heat dissipation effect is good.
The cooling pipe 34 is spirally arranged, so that the contact area with the cooling liquid is large, and the heat dissipation effect is good.
The heat conducting strip 37 is made of brass, and has good heat conductivity.
The outer bottom of the protection box 1 is fixedly connected with a cushion block 5, so that the protection box 1 is more stable and convenient to mount.
The utility model discloses in, start air pump 35, in air pump 35 will protect the hot-air suction cooling tube 34 in the box 1, cooling tube 34 is with the coolant liquid in the heat transfer feed tank 31 in the gas, the coolant liquid distributes away the heat through conducting strip 37 and radiator fan 36, air after the cooling re-gets into in the protection box 1, carry out the heat exchange circulation, make the air in the protection box 1 circulate and dispel the heat through air pump 35, the radiating effect to protection box 1 is good, the dust can not get into protection box 1, electrical quantity detector 2 is not fragile, long service life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The line loss electric quantity diagnosis device comprises a protection box (1), and is characterized in that an electric quantity detector (2) is fixedly connected to the bottom inner box of the protection box (1) in a low mode, and an internal circulation heat dissipation mechanism (3) is installed on the protection box (1);
the internal circulation heat dissipation mechanism (3) comprises a water tank (31), an air inlet pipe (32), an air outlet pipe (33), a cooling pipe (34), an air pump (35) and two sets of heat dissipation components, the water tank (31) is fixedly connected to the top of the outer box of the protection box (1), the water tank (31) is filled with cooling liquid, the air inlet pipe (32) is fixedly communicated with the top box wall of the protection box (1), the other end of the air inlet pipe (32) is fixedly communicated with the corresponding box wall of the water tank (31), the air outlet pipe (33) is far away from the air inlet pipe (32) and is arranged, the cooling pipe (34) is arranged in the water tank (31), one end of the cooling pipe (34) is fixedly communicated with the corresponding end of the air inlet pipe (32), the fixed one end that corresponds of intercommunication in outlet duct (33) of the other end of cooling tube (34), install in intake pipe (32) air pump (35), just the one end that protection box (1) was kept away from in intake pipe (32) is the output, water tank (31) symmetric connection has two radiator unit, every group radiator unit all includes radiator fan (36) and a plurality of heat conduction pieces (37), a plurality of the heat conduction piece (37) all run through the top box wall of protection box (1) and extend to both ends, the top at heat conduction piece (37) is installed in radiator fan (36).
2. The line loss diagnosis device according to claim 1, wherein a heat conduction block (4) is fixedly connected between two adjacent heat conduction sheets (37).
3. The line loss diagnosis device according to claim 2, wherein the heat conduction block (4) is disposed in a honeycomb shape.
4. The line loss diagnosis device according to claim 1, wherein the cooling pipe (34) is spirally disposed.
5. The line loss diagnosis device according to claim 1, wherein the heat conductive sheet (37) is made of brass.
6. The line loss power diagnostic device of claim 1, wherein a cushion block (5) is fixedly connected to the outer bottom of the protective box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021107757.8U CN214150877U (en) | 2020-06-15 | 2020-06-15 | Line loss electric quantity diagnosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021107757.8U CN214150877U (en) | 2020-06-15 | 2020-06-15 | Line loss electric quantity diagnosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150877U true CN214150877U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021107757.8U Active CN214150877U (en) | 2020-06-15 | 2020-06-15 | Line loss electric quantity diagnosis device |
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| Country | Link |
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| CN (1) | CN214150877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460406A (en) * | 2022-02-15 | 2022-05-10 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
-
2020
- 2020-06-15 CN CN202021107757.8U patent/CN214150877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460406A (en) * | 2022-02-15 | 2022-05-10 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
| CN114460406B (en) * | 2022-02-15 | 2022-08-23 | 国网山东省电力公司宁津县供电公司 | Line loss measuring and calculating device of power distribution network |
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