CN220584257U - Aging testing device for high-voltage power supply of oil fume purifying equipment - Google Patents
Aging testing device for high-voltage power supply of oil fume purifying equipment Download PDFInfo
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- CN220584257U CN220584257U CN202321945275.3U CN202321945275U CN220584257U CN 220584257 U CN220584257 U CN 220584257U CN 202321945275 U CN202321945275 U CN 202321945275U CN 220584257 U CN220584257 U CN 220584257U
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- power supply
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- voltage power
- oil
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 230000032683 aging Effects 0.000 title claims abstract description 34
- 239000003517 fume Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008676 import Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001802 infusion Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an aging testing device of a high-voltage power supply of oil fume purifying equipment, which comprises a power supply placing frame, wherein the power supply placing frame is double-layered, one surface of the power supply placing frame is provided with a switch control board, four corners of the power supply placing frame are provided with limiting rods, the power supply placing frame is fixedly connected with the limiting rods, and one side of the power supply placing frame is provided with a connecting placing frame; the utility model has the beneficial effects that: the high-voltage power supply can continuously perform testing when performing aging testing, the efficiency is improved, the testing period is shortened, cooling oil in the cooling groove continuously dissipates heat, the load heat dissipation efficiency is improved, and compared with the traditional high-voltage power supply aging testing, the load cooling device does not need to wait for the load cooling and the circulating heat dissipation through the liquid-gas heat exchanger.
Description
Technical Field
The utility model relates to the field of high-voltage power supply, in particular to an aging testing device for a high-voltage power supply of oil fume purifying equipment.
Background
The fume purifying apparatus is an apparatus for purifying fume in a kitchen. The method mainly removes particulate matters, grease, peculiar smell and other harmful substances in the oil smoke through the processes of filtration, adsorption, separation and the like, thereby achieving the purposes of purifying air and protecting environment. The oil fume purifying equipment is powered by high-voltage power, and the high-voltage power of the oil fume purifying equipment is power equipment for providing high-voltage electric energy required by the oil fume purifying equipment. Fume purification devices typically require the use of high voltage electrical energy to generate an electric field or ionized air to adsorb and decompose harmful substances in the fume. The high voltage power supply is typically composed of a transformer, a rectifier, a filter, and the like. The transformer is used for converting the high-voltage electric energy of the commercial power into the required high-voltage electric energy. The rectifier converts the alternating current into direct current so as to supply the direct current to the oil fume purifying equipment. The filter is used for removing clutter and interference in the power supply and ensuring the stability and reliability of the high-voltage power supply.
The high-voltage power supply of the oil smoke purifying device is required to be subjected to aging test after production, namely, the high-voltage power supply is connected with a load, continuous power supply is carried out, so that the possible problem of the power supply is detected, but the load generates a large amount of heat in the process of performing the aging test, the temperature reduction is required to be stopped when heating reaches a critical value, the high-voltage power supply is required to be subjected to the continuous aging test again after cooling, the test production period is prolonged, the aging test of the high-voltage power supply is required to be monitored by staff, and the aging test of the high-voltage power supply is required to be performed only in small batches or singly even if the high-voltage power supply is stopped after the problem occurs or the load is overheated, so that the dangerous occurrence caused by incapability of monitoring and control is avoided, and the aging test is performed in small batches or singly, a plurality of high-voltage power supplies cannot be simultaneously subjected to the aging test, and a large amount of manpower investment is required to be consumed.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to solve the technical problems that: when the high-voltage power supply is subjected to ageing test, the high-voltage power supply needs to be connected with a load for working test with a fixed duration, a large amount of heat is generated in the process of carrying out the ageing test, the continuous ageing test cannot be carried out on the load to prolong the test production period, and the ageing test of the high-voltage power supply needs to be monitored by staff.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme:
the utility model provides an ageing test device of oil smoke clarification plant high voltage power supply, includes the power supply rack, the power supply rack is double-deck, power supply rack one side is equipped with the switch control panel, power supply rack four corners is equipped with the gag lever post, the power supply rack with gag lever post fixed connection, power supply rack one side is equipped with the connection rack, be equipped with the placing cross pole on the connection rack, be equipped with insulating support on the placing cross pole, connection rack one side is equipped with the heat dissipation groove, be equipped with the load in the heat dissipation groove, the heat dissipation groove both ends are equipped with cooling oil import and cooling oil export respectively, heat dissipation groove one end is equipped with the oil pump, the cooling oil export with the oil pump advances oil pipe and links to each other, oil pump one side is equipped with the liquid gas heat exchanger, liquid gas heat exchanger inlet with oil pump goes out oil pipe and links to each other, liquid gas heat exchanger drain department is equipped with the infusion pipeline, the infusion pipeline with the cooling oil import links to each other.
Further, the power supply rack is a plurality of groups, a high-voltage power supply is arranged on the power supply rack, connecting sleeves are arranged at four corners of the power supply rack, and are sleeved on the limiting rod and fixedly connected with the limiting rod.
Further, the connecting rack and the bottom of the power supply rack are provided with universal wheels.
Further, cooling oil is arranged in the heat dissipation groove, one end of the load is provided with a high-pressure connecting end, and the high-pressure connecting end is higher than the liquid level of the cooling oil.
Further, the inner wall of the heat dissipation groove is provided with a low-voltage connecting end, and the low-voltage connecting end is connected with a ground wire.
Further, the bottom of the oil pump is provided with an oil pump fixing plate, and the oil pump is fixedly connected with the oil pump fixing plate.
Further, a power switch is arranged on the switch control board and is connected with the high-voltage power supply.
Further, the insulating support comprises a high-voltage end support and a low-voltage end support, the high-voltage end support is connected with the high-voltage output end of the high-voltage power supply, and the low-voltage end support is connected with the low-voltage output end of the high-voltage power supply.
(III) beneficial effects
The beneficial effects of the utility model are as follows:
1. the high-voltage power supply can continuously perform testing when performing aging testing, the efficiency is improved, the testing period is shortened, cooling oil in the cooling groove continuously dissipates heat, the load heat dissipation efficiency is improved, and compared with the traditional high-voltage power supply aging testing, the load cooling device does not need to wait for the load cooling and the circulating heat dissipation through the liquid-gas heat exchanger.
2. The aging test device can simultaneously perform a plurality of high-voltage power supply aging tests, and is automatically performed, and the monitoring of staff is convenient, so that the input of manpower is saved, and the test efficiency is improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic diagram of a heat sink structure;
the marks in the figure: 1-power supply rack, 2-switch control panel, 3-gag lever post, 4-connection rack, 5-insulating support, 6-heat dissipation groove, 7-load, 8-oil pump, 9-liquid gas heat exchanger, 10-transfer line, 11-high voltage power supply, 12-universal wheel, 13-low pressure link, 1 a-adapter sleeve, 2 a-switch, 4 a-place horizontal pole, 6 a-cooling oil import, 6 b-cooling oil export, 7 a-high voltage link, 8 a-oil pump fixed plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Please refer to a ageing test device of oil smoke clarification plant high-voltage power supply shown in fig. 1-3, including power supply rack 1, power supply rack 1 is double-deck, power supply rack 1 one side is equipped with switch control board 2, power supply rack 1 four corners is equipped with gag lever post 3, power supply rack 1 and gag lever post 3 fixed connection, power supply rack 1 one side is equipped with and connects rack 4, be equipped with on connecting rack 4 and place horizontal pole 4a, be equipped with insulating support 5 on placing horizontal pole 4a, it is equipped with cooling tank 6 to connect rack 4 one side, be equipped with load 7 in the cooling tank 6, cooling tank 6 both ends are equipped with cooling oil import 6a and cooling oil export 6b respectively, cooling tank 6 one end is equipped with oil pump 8, cooling oil export 6b links to each other with oil pump 8 oil feed pipe, oil pump 8 one side is equipped with liquid gas heat exchanger 9, liquid gas heat exchanger 9 inlet links to each other with oil pump 8 oil feed pipe, liquid gas heat exchanger 9 liquid outlet department is equipped with infusion pipeline 10, infusion pipeline 10 links to each other with cooling oil import 6 a.
The power rack 1 is the multiunit, can adjust according to the height of gag lever post 3, can adjust the length of gag lever post 3 according to the scene demand, thereby can promote the quantity of power rack 1, bear more high-voltage power supply 11 and test, be equipped with high-voltage power supply 11 on the power rack 1, power rack 1 is used for placing high-voltage power supply, and be netted, the self-heat dissipation of high-voltage power supply of being convenient for, power rack 1 four corners is equipped with adapter sleeve 1a, adapter sleeve 1a cover is located on the gag lever post 3 and adapter sleeve 1a and gag lever post 3 fixed connection, adapter sleeve 1a is as an organic whole with power rack 1, power rack 1 is fixed in on the gag lever post 3 through adapter sleeve 1a, gag lever post 3 its supporting and fixing effect, and connect through power rack 1.
The universal wheels 12 are arranged at the bottoms of the connecting rack 4 and the power supply rack 1, so that the power supply rack is convenient to move and change places.
The cooling oil is arranged in the cooling tank 6, one end of the load 7 is provided with a high-pressure connecting end 7a, the high-pressure connecting end 7a is higher than the liquid level of the cooling oil, the cooling oil is filled in the cooling tank 6 and is in contact with the load 7, when the aging test starts, the load 7 works to generate heat, heat is transferred to the cooling oil to dissipate heat, the cooling oil is continuously cooled through the cooperation of the oil pump 7 and the liquid-gas heat exchanger 9, the cooling oil in the cooling tank 6 is always kept in an ideal temperature, and the liquid-gas heat exchanger 9 is equipment for heat transfer between liquid and gas. It usually consists of a system of pipes through which the liquid flows and through which the gas flows outside, i.e. the cooling oil is fed by an oil pump 8 to a liquid-gas heat exchanger 9 and cooled by a gas pipe before being fed back to the heat sink 6.
The inner wall of the heat sink 6 is provided with a low-voltage connecting end 13, the low-voltage connecting end 13 is in a shape of a connecting nut, namely, after the low-voltage end of the high-voltage power supply is connected with the low-voltage connecting end, the low-voltage connecting end 13 is fixed through the connecting nut and contacted with cooling oil, and the low-voltage connecting end 13 is connected with a ground wire to guide current.
The bottom of the oil pump 8 is provided with an oil pump fixing plate 8a, and the oil pump 8 is fixedly connected with the oil pump fixing plate 8 a.
The switch control board 2 is provided with a power switch 2a, the power switch 2a is connected with the high voltage power supply 11, and the power switch 2a is used for controlling the on and off of the high voltage power supply 11.
The insulating support 5 includes high-voltage end support and low-voltage end support, and high-voltage end support links to each other with high-voltage power supply 11 high-voltage output, and low-voltage end support links to each other with high-voltage power supply 11 low-voltage output, and insulating support 5's effect is in high-voltage power supply 11 and load 7 use as the bridge, and when high-voltage power supply 11 directly links to each other with load 7, its voltage is higher can't carry out direct plug, and connects the back through insulating support 5 for high-voltage power supply 11 can be connected and can carry out hot-plug promotion convenience with load 7.
The specific working principle is as follows: when the high-voltage power supply 11 is subjected to aging test, the high-voltage power supply 11 is placed on the power supply placing frame 1 and is connected with the switch control board 2 through a connecting wire, the high-voltage power supply 11 is controlled to be turned off and on through the power switch 2a, the high-voltage power supply 11 is provided with a high-voltage output end and a low-voltage output end, the high-voltage output end and the low-voltage output end of the high-voltage power supply are connected with the insulating support 5, the insulating support 5 is connected with the high-voltage connecting end 7a of the load 7 through the connecting wire, the low-voltage output end of the high-voltage power supply 11 is connected with the low-voltage connecting end 13 through the connecting wire to complete circuit connection, in the aging test process, the load 7 transmits heat to cooling oil, and the oil pump 8 continuously inputs the cooling oil into the liquid-gas heat exchanger 9 for cooling and then conveys the cooling oil back to the heat dissipation groove 6 to complete circulating cooling.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Thus, the embodiments should be viewed from any point
The present utility model is defined by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. An ageing testing device of a high-voltage power supply of oil fume purifying equipment is characterized in that: including power rack (1), power rack (1) is double-deck, power rack (1) one side is equipped with switch control board (2), power rack (1) four corners is equipped with gag lever post (3), power rack (1) with gag lever post (3) fixed connection, power rack (1) one side is equipped with connects rack (4), be equipped with on connecting rack (4) and place horizontal pole (4 a), be equipped with insulating support (5) on placing horizontal pole (4 a), connect rack (4) one side and be equipped with radiating groove (6), be equipped with load (7) in radiating groove (6), radiating groove (6) both ends are equipped with cooling oil inlet (6 a) and cooling oil outlet (6 b) respectively, radiating groove (6) one end is equipped with oil pump (8), cooling oil outlet (6 b) with oil pump (8) advance oil pipe and link to each other, oil pump (8) one side is equipped with liquid gas heat exchanger (9), liquid gas heat exchanger (9) inlet with oil pump (8) and liquid outlet (10) are equipped with liquid inlet (10) and liquid delivery pipe, liquid delivery pipe (10) are continuous.
2. The aging test device for a high-voltage power supply of a fume purification device according to claim 1, wherein: the power supply rack (1) is the multiunit, be equipped with high-voltage power supply (11) on power supply rack (1), power supply rack (1) four corners is equipped with adapter sleeve (1 a), adapter sleeve (1 a) cover is located on gag lever post (3) just adapter sleeve (1 a) with gag lever post (3) fixed connection.
3. The aging test device for a high-voltage power supply of a fume purification device according to claim 1, wherein: the universal wheels (12) are arranged at the bottoms of the connecting placing frame (4) and the power supply placing frame (1).
4. The aging test device for a high-voltage power supply of a fume purification device according to claim 1, wherein: cooling oil is arranged in the heat dissipation groove (6), one end of the load (7) is provided with a high-pressure connecting end (7 a), and the high-pressure connecting end (7 a) is higher than the liquid level of the cooling oil.
5. The aging test device for a high-voltage power supply of a fume purification device according to claim 1, wherein: the inner wall of the heat dissipation groove (6) is provided with a low-voltage connecting end (13), and the low-voltage connecting end (13) is connected with a ground wire.
6. The aging test device for a high-voltage power supply of a fume purification device according to claim 1, wherein: the bottom of the oil pump (8) is provided with an oil pump fixing plate (8 a), and the oil pump (8) is fixedly connected with the oil pump fixing plate (8 a).
7. The aging test device for a high-voltage power supply of a fume purification apparatus according to claim 2, wherein: the switch control board (2) is provided with a power switch (2 a), and the power switch (2 a) is connected with the high-voltage power supply (11).
8. The aging test device for a high-voltage power supply of a fume purification apparatus according to claim 7, wherein: the insulating support (5) comprises a high-voltage end support and a low-voltage end support, the high-voltage end support is connected with a high-voltage output end of the high-voltage power supply (11), and the low-voltage end support is connected with a low-voltage output end of the high-voltage power supply (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945275.3U CN220584257U (en) | 2023-07-24 | 2023-07-24 | Aging testing device for high-voltage power supply of oil fume purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945275.3U CN220584257U (en) | 2023-07-24 | 2023-07-24 | Aging testing device for high-voltage power supply of oil fume purifying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN220584257U true CN220584257U (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321945275.3U Active CN220584257U (en) | 2023-07-24 | 2023-07-24 | Aging testing device for high-voltage power supply of oil fume purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220584257U (en) |
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2023
- 2023-07-24 CN CN202321945275.3U patent/CN220584257U/en active Active
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