CN210247383U - Circulating water pump control cabinet - Google Patents
Circulating water pump control cabinet Download PDFInfo
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- CN210247383U CN210247383U CN201921206984.3U CN201921206984U CN210247383U CN 210247383 U CN210247383 U CN 210247383U CN 201921206984 U CN201921206984 U CN 201921206984U CN 210247383 U CN210247383 U CN 210247383U
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- control cabinet
- dust
- water pump
- cooling
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Abstract
The utility model discloses a circulating water pump control cabinet, which comprises a control cabinet and a heat dissipation and dust removal device, wherein a cooling liquid is introduced into a cooling liquid box, a first water valve is opened to fill a cooling pipe with the cooling liquid so as to carry out heat conversion with the control cabinet, the temperature of the control cabinet is reduced, meanwhile, heat is discharged out of a shell by a heat conducting wire, when the mounting plate is overheated due to overlong working time of the control cabinet, a second water valve is opened to allow the cooling liquid subjected to heat exchange in the cooling pipe to enter a transfer bin for secondary cooling, the cooling liquid subjected to cooling treatment in the transfer bin is pumped into the cooling liquid box through a connecting pipe by a water pump to achieve the recycling effect, the fan blows out the heat passing through the bottom of the mounting plate out of a through hole, a radiating fin increases the heat dissipation effect, when dust on a dust screen is more, a push plate is pushed to drive a brush, the dust is collected to the vicinity of a dust, realize the dust absorption function, it is good to have heat dissipation and dust removal effect, can prolong switch board life's advantage.
Description
Technical Field
The utility model particularly relates to a circulating water pump control cabinet.
Background
But frequency conversion control cabinet wide application in metallurgy, chemical industry, petroleum, water supply, various middling pressure electrical equipment such as mine, be provided with multiple electrical components in the frequency conversion control cabinet, the heat that electrical components during operation produced, can produce more heat in the frequency conversion control cabinet, frequency conversion control cabinet can set up a heat dissipation fan at present, and the structure of installation dust removal on the heat dissipation fan, but the dust in the frequency conversion control cabinet can be got rid of to this kind of dust removal structure, but can not get rid of the dust that drops on the heat dissipation fan simultaneously, and influenced the radiating effect.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a circulating water pump control cabinet that heat dissipation and dust removal effect are good, can prolong switch board life.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a circulating water pump control cabinet, is including the switch board that is the rectangle setting, sets up the inside heat dissipation dust collector of switch board, heat dissipation dust collector includes the shell, sets up the shell bottom, be used for fixed heat dissipation dust collector's mount, mount and heat dissipation dust collector welded connection set up in the heat dissipation dust collector, and be located the mounting panel of heat dissipation dust collector middle part position, mounting panel and mount threaded connection set up the heat conduction structure of heat dissipation dust collector one side sets up the mounting panel bottom, be used for blowing off the interior thermal fan of heat dissipation dust collector, the fan is provided with two sets ofly, fan and mounting panel threaded connection set up between mounting panel and the fan, be used for increaseing the fin of radiating effect, the fin is provided with a plurality of groups, sets up the fan below, The dust removal structure is used for improving the blowing efficiency of the fan, and the collection box is arranged on one side of the shell and used for collecting dust.
Preferably, the bottom of the shell is equidistantly provided with through holes which are beneficial to heat discharge of the control cabinet, and the through holes are provided with more than one group.
Preferably, the upper surface of the mounting plate is provided with two groups of side plates, the side plates are welded to the mounting plate, heat conducting wires are arranged on one side of each side plate and used for improving the heat dissipation effect of the side plate, and the heat conducting wires are arranged in more than one group.
Preferably, the heat conducting structure includes a coolant tank disposed at one side of the housing for storing coolant.
As preferred, coolant liquid case upper surface is provided with the inlet that is used for carrying the coolant liquid, inlet and coolant liquid case intercommunication and welded connection set up the perspective window that is used for observing the coolant liquid condition under the inlet, be provided with the connecting pipe on the inlet, the outside one side of coolant liquid case is provided with the cooling tube, the cooling tube with coolant liquid case fixed connection and intercommunication, the cooling tube is the coiled pipe, cooling tube and coolant liquid case welded connection set up the coolant liquid bottom of the case portion, be used for supporting the stabilizer blade of coolant liquid case, the stabilizer blade is provided with more than a set of.
Preferably, a water pump is arranged at one end of the connecting pipe, the water pump is in threaded connection with the connecting pipe, a transfer bin is arranged at one end of the cooling pipe and used for cooling the cooling liquid again, the transfer bin is in threaded connection with the cooling pipe, a first water valve is arranged on the cooling pipe and close to the cooling liquid tank, and a second water valve is arranged on the cooling pipe and close to the water pump.
As preferred, dust removal structure includes the dust screen, sets up the brush of dust screen upper and lower both sides, the brush is provided with two sets ofly, sets up the L type connecting rod at brush both ends, L type connecting rod is provided with two sets ofly, L type connecting rod and brush threaded connection run through the setting and are in rectangular hole on the shell sets up installation pole on the L type connecting rod, installation pole and L type connecting rod welded connection set up installation pole one end and the push pedal of keeping away from L type connecting rod, push pedal and installation pole threaded connection set up rubber buffer on the rectangular hole.
Preferably, an air pump is arranged on one side of the collecting box, a dust suction port is formed in the air pump, and air pump support legs are arranged at the bottom of the collecting box and used for supporting the collecting box, more than one group of air pump support legs are arranged, and the air pump support legs are connected with the collecting box in a welded mode.
Preferably, the switch board includes the switch board body, sets up ventilative hole on the switch board body, ventilative hole is provided with more than a set of, sets up the electricity prevention sign of ventilative hole top, be provided with preceding cabinet door on the switch board body, preceding cabinet door is provided with more than one, sets up prevent the cabinet door handle of electricity prevention sign top, the cabinet door handle is provided with more than a set of, sets up the switch of cabinet door handle top sets up the intelligent display of switch top sets up the pilot lamp of intelligent display top, set up on the switch board body, and be located the back cabinet door of preceding cabinet door facade.
The utility model discloses technical effect mainly embodies: when the control cabinet works, cooling liquid is introduced into the cooling liquid tank from the liquid inlet, the first water valve on the cooling pipe is opened to fill the cooling pipe with the cooling liquid, the first water valve is closed to enable the cooling liquid staying in the cooling pipe to be subjected to heat conversion with the control cabinet, so that the temperature of the control cabinet is reduced, meanwhile, the heat in the control cabinet is discharged out of the shell through the heat conducting wires arranged on the side plates, when the mounting plate is overheated due to overlong working time of the control cabinet, the second water valve is opened to enable the cooling liquid subjected to heat conversion in the cooling pipe to enter the transfer bin for secondary cooling, the cooling liquid subjected to cooling treatment in the transfer bin is pumped into the cooling liquid tank through the connecting pipe through the water pump, at the moment, the using condition of the cooling liquid is observed through the perspective window, the recycling effect is achieved, when the heat in the control cabinet passes through the bottom of the mounting plate, the fan, install the fin between mounting panel and fan and make the radiating effect strengthen, when the dust is more on the dust screen, promote the push pedal, drive the brush up-and-down side-to-side movement that the installation pole passes through the type connecting rod and connects, make near the dust absorption mouth collected, the aspiration pump is from the dust absorption mouth to the dust in inhaling the collection box, accomplish the dust absorption back, promote the push pedal once more, make the rubber buffer fill in the rectangular hole, heat dissipation dust removal work is accomplished, it is good with the dust removal effect to have the heat dissipation, can prolong switch board life's advantage.
Drawings
Fig. 1 is a structural diagram of a circulating water pump control cabinet of the present invention;
FIG. 2 is a structural diagram of the heat dissipation and dust removal device in FIG. 1;
FIG. 3 is an enlarged view of the cooling chamber and water pump of FIG. 1;
FIG. 4 is an enlarged view of the heat conducting structure of FIG. 1;
FIG. 5 is an enlarged view of the collection cassette of FIG. 1;
FIG. 6 is a block diagram of the dust removing structure of FIG. 1;
fig. 7 is a structural view of the cooling pipe of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A circulating water pump control cabinet is shown in figures 1-4 and comprises a control cabinet 1 which is arranged in a rectangular shape and a heat dissipation and dust removal device 2 which is arranged inside the control cabinet 1, wherein the heat dissipation and dust removal device 2 can reduce the temperature inside the control cabinet 1, prevent electric elements from being damaged, remove dust in the control cabinet 1 and prolong the service life of the control cabinet.
The control cabinet 1 comprises a control cabinet body 11 and ventilation holes 12 arranged on the control cabinet body 11, wherein more than one group of ventilation holes 12 are arranged, electricity-proof marks 13 are arranged above the ventilation holes 12, the electricity-proof marks 13 can remind an operator of electric shock, a front cabinet door 14 is arranged on the control cabinet body 11, more than one door 14 is arranged on the front cabinet door 14, a cabinet door handle 15 is arranged above the electricity-proof marks 13, the cabinet door handle 15 is convenient to open the front cabinet door 14, the cabinet door handle 15 is provided with more than one group, a switch 16 is arranged above the cabinet door handle 15, the switch 16 is used for starting and stopping the control cabinet 1, an intelligent display 17 is arranged above the switch 16, the intelligent display 17 is used for displaying the working condition inside the control cabinet 1, and an indicator light 18 is arranged above the intelligent display 17, the pilot lamp 18 can indicate operating personnel switch board 1 when there is emergency, set up on switch board body 11, and be located the back cabinet door 19 of 14 opposites of preceding cabinet door, ventilative hole 12 and the cooperation of heat abstractor 2 enable the radiating effect better, preceding cabinet door 14 can prevent outside dust entering switch board with the cooperation of back cabinet door 19, can be waterproof simultaneously, protects the electrical components in the switch board.
The heat dissipation and dust removal device 2 comprises a shell 21, a fixing frame 22 arranged at the bottom of the shell 21 and used for fixing the heat dissipation and dust removal device 2, wherein the fixing frame 22 is connected with the heat dissipation and dust removal device 2 in a welding manner, a mounting plate 23 arranged in the heat dissipation and dust removal device 2 and positioned at the middle position of the heat dissipation and dust removal device 2, the mounting plate 23 is in threaded connection with the fixing frame 22, the mounting plate 23 is made of metal heat conduction materials, the heat dissipation effect can be better through matching with a cooling pipe 2414, a heat conduction wire 232, a fan 25 and a heat dissipation sheet 26, a heat conduction structure 24 arranged at one side of the heat dissipation and dust removal device 2, the fan 25 arranged at the bottom of the mounting plate 23 and used for blowing out heat in the heat dissipation and dust removal device 2, the fans 25 are provided with two groups, the fan 25 is in threaded connection with the mounting plate 23, the heat radiating fins 26 are provided with a plurality of groups, a dust removing structure 27 disposed below the fan 25 for improving blowing efficiency of the fan, and a collecting box 28 disposed at one side of the case 21 for collecting dust.
The equidistant setting in shell 21 bottom is favorable to switch board 1 heat exhaust through-hole 211, through-hole 211 is provided with more than a set of.
The mounting panel 23 upper surface is provided with curb plate 231, curb plate 231 is used for fixed heat conduction silk 232 and supports connecting pipe 2413, curb plate 231 is provided with two sets ofly, curb plate 231 and mounting panel 23 welded connection set up curb plate 231 one side, be used for improving curb plate radiating effect's heat conduction silk 232, heat conduction silk 232 is provided with more than a set of.
The heat conductive structure 24 includes a coolant tank 241 for storing coolant, which is disposed at one side of the housing 21.
A liquid inlet 2411 for conveying cooling liquid is arranged on the upper surface of the cooling liquid tank 241, the liquid inlet 2411 is communicated and welded with the cooling liquid tank 241, a perspective window 2412 is arranged below the liquid inlet 2411 and used for observing the condition of the cooling liquid, a connecting pipe 2413 is arranged on the liquid inlet 2411, a cooling pipe 2414 is arranged at one side outside the cooling liquid tank 241, the cooling pipe 2414 is fixedly connected and communicated with the cooling liquid tank 241, the cooling pipe 2414 is a coiled pipe, the cooling pipe 2414 is laid in the control cabinet 1 through the mounting plate 23, one end of the cooling pipe 2414 is connected with the transfer cabin 24141, the other end of the cooling liquid pipe 2414 is connected with the cooling liquid tank 241, the cooling pipe 2414 is connected with the cooling liquid tank 241 in a welding manner, and the support legs 2415 which are arranged at the bottom of the cooling liquid tank 241 and used for supporting the cooling liquid tank 241 are provided with more than one group.
A water pump 24131 is arranged at one end of the connecting pipe 2413, the water pump 24131 is in threaded connection with the connecting pipe 2413, a transfer cabin 24141 is arranged at one end of the cooling pipe 2414 and is used for cooling the cooling liquid again, the transfer cabin 24141 is in threaded connection with the cooling pipe 2414, a first water valve 24142 which is arranged on the cooling pipe 2414 and is close to the cooling liquid tank 241, a second water valve which is arranged on the cooling pipe 2414 and is close to the water pump 24131, when the control cabinet 1 works, the cooling liquid is introduced from the liquid inlet 2411 to the cooling liquid tank 241, the first water valve 24142 on the cooling pipe 2414 is opened to fill the cooling pipe 2414 with the cooling liquid, the first water valve 24142 is closed to ensure that the cooling liquid staying in the cooling pipe 2414 is in thermal conversion with the control cabinet 1, so that the temperature of the control cabinet 1 is reduced, meanwhile, the heat in the control cabinet 1 is discharged out of the shell 21 through an overlong heat conducting wire 232 arranged on the side plate 231, when the working time of the control cabinet, opening the second water valve 24143 to let the cooling liquid after heat exchange in the cooling pipe 2414 enter the transit bin 24141 for cooling again, the cooling liquid after cooling treatment in the transit bin 24141 is pumped into the cooling liquid tank 241 through the connecting pipe 2413 by the water pump 24131, at this time, the use condition of the cooling liquid is observed through the transparent window 2412 to achieve the effect of recycling, when the heat in the control cabinet 1 passes through the bottom of the mounting plate 23, the fan 25 blows the heat out of the through hole 211, and the radiating fins 26 arranged between the mounting plate 23 and the fan 25 increase the radiating effect.
As shown in fig. 5-6, the dust removing structure 27 comprises a dust screen 271, two sets of brushes 272 disposed on the upper and lower sides of the dust screen 271, the brushes 272 are disposed two sets of L-shaped connecting rods 273 disposed at the two ends of the brushes 272, the L-shaped connecting rods 273 are disposed two sets of L-shaped connecting rods 273, the L-shaped connecting rods 273 are in threaded connection with the brushes 272, pass through rectangular holes 274 disposed on the housing 21, and mounting rods 275 disposed on the L-shaped connecting rods 273, the mounting rods 275 are welded to the L-shaped connecting rods 273, a push plate 276 disposed at one end of the mounting rods 275 and far away from the L-shaped connecting rods 273, the push plate 276 is in threaded connection with the mounting rods 257, rubber plugs 277 disposed on the rectangular holes 274, when dust on the dust screen 271 is more, the push plate 276 is pushed to drive the mounting rods 275 to move up and down and left through the brushes 272 connected with the L, the dust is collected near the dust suction opening 282, the suction pump 281 sucks the dust into the collection box 28 from the dust suction opening 282, and after dust suction is completed, the push plate 276 is pushed again, so that the rubber plug 277 is plugged into the rectangular hole 274, and the heat dissipation and dust removal work is completed.
The vacuum cleaner is characterized in that a suction pump 281 is arranged on one side of the collection box 28, a dust suction port 282 is arranged on the suction pump 281, and suction pump legs 283 are arranged at the bottom of the collection box 28 and used for supporting the collection box 28, more than one group of suction pump legs 283 are arranged, and the suction pump legs 283 are welded with the collection box 28.
The working principle is as follows:
1. the switch 16 is opened to let the control cabinet 1, the fan 25 and the air pump 281 work, when the control cabinet 1 works to generate heat, the cooling liquid is introduced into the cooling liquid tank 241 from the liquid inlet 2411, the first water valve 24142 is opened to fill the cooling pipe 2414 with the cooling liquid, the first water valve 24142 is closed to reduce the temperature of the control cabinet 1, the heat is discharged out of the shell 21 through the heat conducting wires 232 arranged on the side plate 231, when the mounting plate 23 is overheated due to the overlong working time of the control cabinet 1, the second water valve 24143 is opened to let the cooling liquid pass through the transfer bin 24141 for cooling, the cooled cooling liquid is pumped into the cooling liquid tank 241 through the connecting pipe 2413 by the water pump 24131, at this time, the using condition of the cooling liquid is observed through the transparent window 2412 to achieve the effect of recycling, when the heat passes through the bottom of the mounting plate 23, the fan 25 blows the heat out of the through hole 211, and the radiating fins 26, at the same time, heat is radiated from the ventilation holes 12.
2. When dust is more on the dust screen 271, promote push pedal 276, the brush 272 that drives installation pole 275 and connect through L type connecting rod 273 moves from top to bottom and from side to side, make near dust absorption mouth 282 collected to the dust, aspiration pump 281 inhales the dust from dust absorption mouth 282 in collecting box 28, after accomplishing the dust absorption, promote push pedal 276 once more, make rubber buffer 277 fill in rectangular hole 274, realize the dust removal function, in addition, preceding cabinet door 14 also can prevent outside dust entering switch board with the cooperation of back cabinet door 19, can be waterproof simultaneously, electrical components in the protection switch board.
The utility model discloses technical effect mainly embodies: when the control cabinet works, cooling liquid is introduced into the cooling liquid tank from the liquid inlet, the first water valve on the cooling pipe is opened to fill the cooling pipe with the cooling liquid, the first water valve is closed to enable the cooling liquid staying in the cooling pipe to be subjected to heat conversion with the control cabinet, so that the temperature of the control cabinet is reduced, meanwhile, the heat in the control cabinet is discharged out of the shell through the heat conducting wires arranged on the side plates, when the mounting plate is overheated due to overlong working time of the control cabinet, the second water valve is opened to enable the cooling liquid subjected to heat conversion in the cooling pipe to enter the transfer bin for secondary cooling, the cooling liquid subjected to cooling treatment in the transfer bin is pumped into the cooling liquid tank through the connecting pipe through the water pump, at the moment, the using condition of the cooling liquid is observed through the perspective window, the recycling effect is achieved, when the heat in the control cabinet passes through the bottom of the mounting plate, the fan, install the fin between mounting panel and fan and make the radiating effect strengthen, when the dust is more on the dust screen, promote the push pedal, drive the brush up-and-down side-to-side movement that the installation pole passes through the type connecting rod and connects, make near the dust absorption mouth collected, the aspiration pump is from the dust absorption mouth to the dust in inhaling the collection box, accomplish the dust absorption back, promote the push pedal once more, make the rubber buffer fill in the rectangular hole, heat dissipation dust removal work is accomplished, it is good with the dust removal effect to have the heat dissipation, can prolong switch board life's advantage.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (9)
1. The utility model provides a circulating water pump control cabinet, is in including the switch board that is rectangle setting the inside heat dissipation dust collector of switch board, its characterized in that: the heat dissipation and dust removal device comprises a shell, a fixed frame arranged at the bottom of the shell and used for fixing the heat dissipation and dust removal device, the fixed frame is welded with the heat dissipation and dust removal device, the mounting plate is arranged in the heat dissipation and dust removal device and is positioned in the middle of the heat dissipation and dust removal device, the mounting plate is in threaded connection with the fixing frame, the heat conducting structure is arranged on one side of the heat dissipation and dust removal device, the fan is arranged at the bottom of the mounting plate and used for blowing out heat in the heat dissipation and dust removal device, the fans are provided with two groups, the fans are in threaded connection with the mounting plate, and radiating fins which are arranged between the mounting plate and the fans and used for enhancing the radiating effect are arranged, the cooling fin is provided with a plurality of groups, a dust removal structure arranged below the fan and used for improving the blowing efficiency of the fan, and a collection box arranged on one side of the shell and used for collecting dust.
2. The circulating water pump control cabinet of claim 1, wherein: the equidistant setting in shell bottom is favorable to switch board heat exhaust through-hole, the through-hole is provided with more than a set of.
3. The circulating water pump control cabinet of claim 1, wherein: the mounting panel upper surface is provided with the curb plate, the curb plate is provided with two sets ofly, curb plate and mounting panel welded connection set up curb plate one side, be used for improving the heat conduction silk of curb plate radiating effect, the heat conduction silk is provided with more than a set of.
4. The circulating water pump control cabinet of claim 1, wherein: the heat conduction structure comprises a cooling liquid tank arranged on one side of the shell and used for storing cooling liquid.
5. The circulating water pump control cabinet of claim 4, wherein: the utility model discloses a cooling liquid case, including coolant tank, inlet, coolant tank upper surface, coolant tank intercommunication and welded connection, the setting is in the perspective window that is used for observing the coolant liquid condition under the inlet, be provided with the connecting pipe on the inlet, the outside one side of coolant tank is provided with the cooling tube, the cooling tube with coolant tank fixed connection and intercommunication, the cooling tube is the coiled pipe, cooling tube and coolant tank welded connection set up the coolant tank bottom, be used for supporting the stabilizer blade of coolant tank, the stabilizer blade is provided with more than a set of.
6. The circulating water pump control cabinet of claim 5, wherein: connecting pipe one end is provided with the water pump, water pump and connecting pipe threaded connection set up the transfer storehouse that cooling tube one end, be used for making the coolant liquid cooling once more, transfer storehouse and cooling tube threaded connection set up first water valve on the cooling tube and near the coolant liquid case sets up second water valve on the cooling tube and near the water pump.
7. The circulating water pump control cabinet of claim 1, wherein: dust removal structure includes the dust screen, sets up the brush of both sides about the dust screen, the brush is provided with two sets ofly, sets up the L type connecting rod at brush both ends, L type connecting rod is provided with two sets ofly, L type connecting rod and brush threaded connection run through the setting and are in rectangular hole on the shell sets up installation pole on the L type connecting rod, installation pole and L type connecting rod welded connection set up installation pole one end, and the push pedal of keeping away from L type connecting rod, push pedal and installation pole threaded connection set up rubber buffer on the rectangular hole.
8. The circulating water pump control cabinet of claim 1, wherein: the dust collector is characterized in that an air suction pump is arranged on one side of the collecting box, a dust suction port is formed in the air suction pump, and air suction pump support legs are arranged at the bottom of the collecting box and used for supporting the collecting box, more than one group of air suction pump support legs are arranged, and the air suction pump support legs are connected with the collecting box in a welded mode.
9. The circulating water pump control cabinet of claim 1, wherein: the switch board includes the switch board body, sets up ventilative hole on the switch board body, ventilative hole is provided with more than a set of, sets up ventilative hole top prevent electric mark, be provided with preceding cabinet door on the switch board body, preceding cabinet door is provided with more than one, sets up prevent the cabinet door handle of electric mark top, cabinet door handle is provided with more than a set of, sets up the switch of cabinet door handle top sets up the intelligent display of switch top sets up the pilot lamp of intelligent display top, set up on the switch board body, and be located the back cabinet door of preceding cabinet door facade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206984.3U CN210247383U (en) | 2019-07-27 | 2019-07-27 | Circulating water pump control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206984.3U CN210247383U (en) | 2019-07-27 | 2019-07-27 | Circulating water pump control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247383U true CN210247383U (en) | 2020-04-03 |
Family
ID=69993219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206984.3U Active CN210247383U (en) | 2019-07-27 | 2019-07-27 | Circulating water pump control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247383U (en) |
-
2019
- 2019-07-27 CN CN201921206984.3U patent/CN210247383U/en active Active
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