CN216600356U - Energy-saving and consumption-reducing fan frequency conversion device - Google Patents
Energy-saving and consumption-reducing fan frequency conversion device Download PDFInfo
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- CN216600356U CN216600356U CN202122594174.3U CN202122594174U CN216600356U CN 216600356 U CN216600356 U CN 216600356U CN 202122594174 U CN202122594174 U CN 202122594174U CN 216600356 U CN216600356 U CN 216600356U
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- frequency converter
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- water blocking
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000000903 blocking effect Effects 0.000 claims abstract description 45
- 238000005452 bending Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 230000001603 reducing effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model belongs to the field of frequency converter rooms, in particular to a frequency conversion device of an energy-saving and consumption-reducing fan, which comprises: the frequency converter room is internally provided with a frequency converter group, the lower end of the outer wall of the frequency converter room is fixedly provided with an air inlet window, and the upper end of the outer wall is fixedly provided with an air outlet window; the exhaust fan is fixedly arranged in the position, corresponding to the exhaust window, in the frequency converter chamber; the temperature and humidity sensor is fixedly arranged inside the frequency converter chamber and is used for detecting the temperature and humidity in the frequency converter chamber; through being equipped with the water blocking plate in converter room air inlet window department to the installation is to the refrigerated refrigerator of water blocking plate, and the operating condition of refrigerator receives two factors of temperature and humidity to influence, and the refrigerator work reaches the effect of cooling when temperature or humidity are higher, and moisture can liquefy when the water blocking plate is passed through to the high gas of humidity, reaches the effect of dry air, in order to reach under the high circumstances of air circumstance humiture, keeps indoor relative drying of converter, microthermal air circumstance.
Description
Technical Field
The utility model relates to the field of frequency converter rooms, in particular to a frequency conversion device of an energy-saving and consumption-reducing fan.
Background
The frequency converter is one of common electrical equipment in the power industry, and is an electric energy control device which utilizes the on-off action of a power semiconductor device to convert a power frequency power supply into another frequency, and the frequency converter can emit a large amount of heat energy during working, so that the frequency converter chamber needs to be cooled indoors.
A power saving and consumption reducing fan frequency converter room device with publication number CN206596336U can decide the switch of an air conditioner and a fan according to a temperature sensor sensing temperature signal in a frequency converter control cabinet, so that the alternating work of the air conditioner and the fan can achieve the purpose of energy saving, thereby saving the cost for enterprises, but because the frequency converter room is in the outdoor natural environment, the temperature can influence the work of the frequency converter, the environment humidity can influence the normal work of the frequency converter, and under the humid environment such as rain, the moisture in the air can easily enter the frequency converter, thereby leading the corrosion of the elements of the frequency converter to cause the fault. Therefore, the technical personnel in the field provide an energy-saving and consumption-reducing fan frequency conversion device to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving and consumption-reducing fan frequency conversion device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an energy saving and consumption reduction fan frequency conversion device, includes: the frequency converter chamber is internally provided with a frequency converter group, the lower end of the outer wall of the frequency converter chamber is fixedly provided with an air inlet window, and the upper end of the outer wall is fixedly provided with an air outlet window; the exhaust fan is fixedly arranged in the frequency converter chamber and corresponds to the exhaust window; the temperature and humidity sensor is fixedly arranged inside the frequency converter chamber and is used for detecting the temperature and humidity in the frequency converter chamber; wherein, the inside of converter room corresponds every air inlet window department all is equipped with the mechanism that blocks water, the mechanism that blocks water includes water blocking plate and grillage, water blocking plate quantity is a plurality of, and is in by lower supreme distribution the inboard of air inlet window, the grillage is located water blocking plate's both ends are used for fixing water blocking plate, fixed mounting is right on the grillage outer wall water blocking plate refrigerated refrigerator, exhaust fan and refrigerator all with temperature and humidity sensor electric connection.
As a still further scheme of the utility model: the water-blocking plates are arranged into a plurality of groups from outside to inside, each group of water-blocking plates is arranged in the height direction at intervals, and two adjacent groups of water-blocking plates are distributed in a staggered manner in the height direction.
As a still further scheme of the utility model: the water-blocking plate is V-shaped or C-shaped.
As a still further scheme of the utility model: the directions of the two adjacent groups of water-blocking plates are opposite, and the water-blocking plates are aluminum alloy section plates.
As a still further scheme of the utility model: the inner side of the water blocking mechanism is provided with a shielding plate, and the height of the shielding plate is the same as that of the water blocking mechanism.
As a still further scheme of the utility model: the water blocking mechanism is provided with a water collecting tank below, and the bottom end of the shielding plate is provided with a bending section bending to one side of the water collecting tank.
As a still further scheme of the utility model: the side wall of the water collecting tank is provided with a water discharging pipe which penetrates through the frequency converter chamber, and a check valve which is opened in an inward and outward one-way mode is fixedly arranged inside the water discharging pipe.
As a still further scheme of the utility model: and the air inlet window and the air outlet window are fixedly provided with shutters.
Compared with the prior art, the utility model has the beneficial effects that:
through being equipped with the water-blocking plate in converter room air inlet window department, and the installation is to the refrigerated refrigerator of water-blocking plate, exhaust fan and refrigerator all with temperature and humidity sensor electric connection, the operating condition of refrigerator receives two factors influence of temperature and humidity, the refrigerator work when temperature or humidity are higher, to the water-blocking plate cooling, reach the effect of cooling, moisture can liquefy when the water-blocking plate is passed through to the gas that humidity is high, reach dry air's effect, under the high condition in air circumstance humiture in order to reach, keep the indoor relative drying of converter, microthermal air circumstance.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving and consumption-reducing fan frequency conversion device;
FIG. 2 is a schematic side sectional view of an energy-saving and consumption-reducing fan frequency conversion device;
FIG. 3 is a schematic view of a cross-sectional structure of a top view of an energy-saving and consumption-reducing fan frequency conversion device;
FIG. 4 is an enlarged schematic view of a water blocking mechanism in the frequency conversion device of the energy-saving and consumption-reducing fan.
In the figure: 1. a frequency converter chamber; 11. an air inlet window; 12. an air exhaust window; 13. a blind window; 2. an exhaust fan; 3. a frequency converter group; 4. a temperature and humidity sensor; 5. a water blocking mechanism; 51. a water-blocking plate; 52. a plate frame; 6. a shielding plate; 61. bending the section; 7. a water collection tank; 71. a drain pipe; 72. a one-way valve; 8. a refrigerator.
Detailed Description
Referring to fig. 1 to 4, an object of the present invention is to provide an energy saving and consumption reducing fan frequency conversion device, which is mainly applied to a frequency converter chamber 1, and the fan has an energy saving and consumption reducing effect under the condition of ensuring a good drying environment in the frequency converter chamber 1, and the device mainly includes a frequency converter chamber 1, an exhaust fan 2, a frequency converter group 3, a temperature and humidity sensor 4, and a water blocking mechanism 5.
Wherein, the internally mounted of converter room 1 has converter group 3, and the outer wall lower extreme fixed mounting of converter room 1 has air inlet window 11, and outer wall upper end fixed mounting has exhaust window 12, and exhaust fan 2 fixed mounting corresponds exhaust window 12 department in the inside of converter room 1.
Therefore, under the normal working condition, the heat generated by the working of the frequency converter group 3 is released to the inside of the frequency converter chamber 1, the exhaust fan 2 works to pump the redundant heat in the frequency converter chamber 1 to the outside, and the air enters the frequency converter chamber 1 from the air inlet window 11 with relatively low external temperature due to the negative pressure in the room, so that the frequency converter group 3 is kept at the normal environmental temperature to work.
Further, a temperature and humidity sensor 4 is fixedly installed inside the inverter room 1 and used for detecting the temperature and humidity inside the inverter room 1.
So, the inside environment humiture of converter room 1 just can be detected out to can give exhaust fan 2 with the data transfer that detects, wherein temperature numerical value is the factor of adjusting the 2 rotational speeds of exhaust fan, for example, the higher the temperature then the rotational speed of exhaust fan 2 is faster, can accelerate the exhaust rate with the interior high-temperature gas of converter room 1.
Referring to fig. 2 to 4, a water blocking mechanism 5 is disposed inside the frequency converter chamber 1 corresponding to each air inlet window 11, the water blocking mechanism 5 includes a plurality of water blocking plates 51 and a plurality of plate frames 52, the water blocking plates 51 are distributed on the inner side of the air inlet window 11 from bottom to top, the plate frames 52 are disposed at two ends of the water blocking plates 51 and used for fixing the water blocking plates 51, a refrigerator 8 for refrigerating the water blocking plates 51 is fixedly mounted on the outer wall of the plate frames 52, and the exhaust fan 2 and the refrigerator 8 are both electrically connected to the temperature and humidity sensor 4.
In the preferred embodiment, the water-blocking plate 51 is made of aluminum alloy profile, the plate frame 52 is made of wood or plastic plate for supporting and fixing the plurality of water-blocking plates 51, and the water-blocking plates 51 are refrigerated by the refrigerator 8 to reduce the temperature thereof, wherein the operating state of the refrigerator 8 is influenced by two factors of temperature and humidity, when the temperature is higher (above 30 ℃), the refrigerator 8 operates to cool the water-blocking plates 51, because the aluminum alloy has better thermal conductivity, the plurality of groups of water-blocking plates 51 are all in a low temperature state, when the outside air enters the frequency converter chamber 1, the outside air firstly passes through the low temperature water-blocking plates 51, thereby reducing the temperature of the air entering the frequency converter chamber 1 from the outside to achieve the effect of temperature reduction, when the ambient humidity is higher, the refrigerator 8 also operates to reduce the temperature of the water-blocking plates 51, when the relatively high temperature and high humidity air passes through the water-blocking plates 51, the moisture in the air can be liquefied on the water-blocking plate 51, so that the effects of removing the moisture in the air and drying the air are achieved, and under the condition that the humidity of the air environment is high, the relatively dry air environment in the frequency converter chamber 1 is kept, so that the electric elements in the frequency converter group 3 are prevented from being corroded.
Further, in order to increase the blocking effect of the water blocking plates 51 on the moisture in the air flow, a plurality of groups of water blocking plates 51 are arranged from the outside to the inside, a plurality of water blocking plates 51 are arranged at intervals in the height direction, two adjacent groups of water blocking plates 51 are distributed in a staggered manner in the height direction, the water blocking plates 51 are in a shape of "V" or "C", and the directions of the two adjacent groups of water blocking plates 51 are opposite.
So, when outside air current entered into converter room 1 through air inlet window 11 in, the interception of air current through multilayer water-stop plate 51 can block the droplet in the air current under the rainy condition, especially to under the high circumstances of summer ambient temperature, humidity, refrigerator 8 not only can reduce the temperature of carrying to the air current in converter room 1 to water-stop plate 51's cooling, can also be dry with the air current, plays cooling and dry effect.
Furthermore, in order to ensure that the blocked moisture cannot further diffuse to the frequency converter group 3, a baffle plate 6 is arranged on the inner side of the water blocking mechanism 5, the height of the baffle plate 6 is the same as that of the water blocking mechanism 5, a water collecting tank 7 is arranged below the water blocking mechanism 5, a bending section 61 which is bent towards one side of the water collecting tank 7 is arranged at the bottom end of the baffle plate 6, a water drainage pipe 71 is fixedly arranged on the side wall of the water collecting tank 7 and penetrates through the frequency converter chamber 1, and a one-way valve 72 which is opened inwards and outwards in a one-way mode is fixedly arranged inside the water drainage pipe 71.
So, the water droplet that liquefies behind water blocking mechanism 5 can gather each other then drips in the water catch bowl 7 of below to flow in water catch bowl 7 to the direction of drain pipe 71 and discharge, outside water backward flow can be avoided to check valve 72 on the drain pipe 71, and shielding plate 6 adopts the stainless steel sheet, plays the effect of sheltering from aqueous vapor on the one hand, and on the other hand can be with the low temperature air current of getting into to the upper portion water conservancy diversion of converter group 3, and the air current of relative microthermal sinks and extrudes the air current of relative high temperature at the flow in-process.
As shown in fig. 4, specifically, the air inlet window 11 and the air outlet window 12 are both fixedly provided with a louver 13, the louver 13 can be an aluminum alloy louver, and the louver 13 is arranged on the air inlet window 11 and the air outlet window 12 to block dust and rainwater, so that rainwater is prevented from entering the frequency converter chamber 1 in a large area, and a good ventilation effect can be achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an energy saving and consumption reduction fan frequency conversion device which characterized in that includes:
the device comprises a frequency converter chamber (1), wherein a frequency converter group (3) is installed inside the frequency converter chamber (1), an air inlet window (11) is fixedly installed at the lower end of the outer wall of the frequency converter chamber (1), and an air outlet window (12) is fixedly installed at the upper end of the outer wall;
the exhaust fan (2) is fixedly arranged in the frequency converter chamber (1) corresponding to the exhaust window (12);
the temperature and humidity sensor (4) is fixedly arranged in the frequency converter chamber (1) and is used for detecting the temperature and humidity in the frequency converter chamber (1);
wherein, the inside of converter room (1) corresponds every air inlet window (11) department all is equipped with water blocking mechanism (5), water blocking mechanism (5) are including water blocking plate (51) and grillage (52), water blocking plate (51) quantity is a plurality of, and is in by lower supreme distribution the inboard of air inlet window (11), grillage (52) are located the both ends of water blocking plate (51) are used for fixing water blocking plate (51), fixed mounting is right on grillage (52) outer wall water blocking plate (51) refrigerated refrigerator (8), exhaust fan (2) and refrigerator (8) all with temperature and humidity sensor (4) electric connection.
2. The energy-saving consumption-reducing fan frequency conversion device according to claim 1, wherein the water blocking plates (51) are arranged in multiple groups from outside to inside, each group of water blocking plates (51) is arranged in multiple groups at intervals in the height direction, and two adjacent groups of water blocking plates (51) are distributed in a staggered manner in the height direction.
3. The energy-saving and consumption-reducing fan frequency conversion device according to claim 2, wherein the water-blocking plate (51) is V-shaped or C-shaped.
4. The energy-saving consumption-reducing fan frequency conversion device according to claim 3, wherein the directions of two adjacent groups of water-blocking plates (51) are opposite, and the water-blocking plates (51) are aluminum alloy profile plates.
5. The energy-saving consumption-reducing fan frequency conversion device according to claim 1, wherein a shielding plate (6) is arranged inside the water blocking mechanism (5), and the height of the shielding plate (6) is the same as the height of the water blocking mechanism (5).
6. The energy-saving consumption-reducing fan frequency conversion device according to claim 5, wherein a water collection tank (7) is arranged below the water blocking mechanism (5), and the bottom end of the shielding plate (6) is provided with a bending section (61) bending towards one side of the water collection tank (7).
7. The energy-saving consumption-reducing fan frequency conversion device according to claim 6, wherein a drain pipe (71) is fixedly installed on the side wall of the water collection tank (7) through the frequency converter chamber (1), and a one-way valve (72) which is opened from inside to outside in one way is fixedly installed inside the drain pipe (71).
8. The energy-saving consumption-reducing fan frequency conversion device as claimed in claim 1, wherein the air inlet window (11) and the air outlet window (12) are both fixedly provided with a shutter (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594174.3U CN216600356U (en) | 2021-10-27 | 2021-10-27 | Energy-saving and consumption-reducing fan frequency conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122594174.3U CN216600356U (en) | 2021-10-27 | 2021-10-27 | Energy-saving and consumption-reducing fan frequency conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216600356U true CN216600356U (en) | 2022-05-24 |
Family
ID=81641638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122594174.3U Expired - Fee Related CN216600356U (en) | 2021-10-27 | 2021-10-27 | Energy-saving and consumption-reducing fan frequency conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216600356U (en) |
-
2021
- 2021-10-27 CN CN202122594174.3U patent/CN216600356U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |