CN220156813U - Variable-frequency PID water supply control system - Google Patents
Variable-frequency PID water supply control system Download PDFInfo
- Publication number
- CN220156813U CN220156813U CN202321449129.1U CN202321449129U CN220156813U CN 220156813 U CN220156813 U CN 220156813U CN 202321449129 U CN202321449129 U CN 202321449129U CN 220156813 U CN220156813 U CN 220156813U
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- China
- Prior art keywords
- box body
- control box
- placing
- water supply
- control system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 9
- 239000002274 desiccant Substances 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000007791 dehumidification Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a variable-frequency PID water supply control system, in particular to the technical field of water supply control, which comprises a control box body, wherein a placing box for placing a drying agent is arranged in the control box body; the control box body is internally provided with a fixing mechanism for fixing the placement box; the fixing mechanism comprises two placing plates fixedly installed at the top end in the control box body, a placing groove is formed in the placing plates, the placing box is inserted into the placing groove, a damping rotating shaft is fixedly arranged at the front end of the placing plate, a baffle rod penetrates through the outer end of the damping rotating shaft, and the rear end of the baffle rod is in contact with the front end of the placing box. The utility model can not only avoid the rusting of equipment in the control box body, but also discharge hot air in the control box body.
Description
Technical Field
The utility model relates to the technical field of water supply control systems, in particular to a variable-frequency PID water supply control system.
Background
The variable-frequency water supply control cabinet has the functions of overcurrent, overvoltage, undervoltage, overload, overheat, fault self-diagnosis alarm, low water level protection, timing operation switching, alternate operation, water pump idling prevention, fault pump passing operation, timing inspection, water shortage shutdown, no-water dormancy and the like, generally provides that the water pressure of a city pipe network only ensures the water consumption of buildings below five meters, and all other layers on the upper part only need to lift the water pressure to meet the water consumption requirement, and most of the prior water towers, high-level water tanks or air pressure tank type supercharging equipment are adopted.
For example, a variable frequency PID water supply control system provided in chinese patent application No. 202021913455.X is proposed, which comprises a submersible pump for pumping water in a reservoir to supply water to a water supply network, a frequency converter with a PID regulator connected with the submersible pump, a controller connected with the frequency converter, a pressure sensor and an electric contact pressure gauge installed on the water supply network, a floating ball arranged in the reservoir, a water level controller connected with the floating ball, wherein the pressure sensor, the electric contact pressure gauge and the water level controller are connected with the frequency converter, a time controller is connected with the frequency converter, a circuit breaker is connected in series between the controller and a power supply, and a check valve is installed between the submersible pump and the water supply network; according to the technical scheme, the fan blades can blow air into the cabinet body through the air blowing holes, so that the air flow rate in the cabinet body can be accelerated, and the flowing hot air can be discharged through the radiating holes, so that the problem that high temperature occurs in the operation in the electric control cabinet is effectively solved.
However, the following problems still exist in this solution: in daily life, the surrounding environment of the variable-frequency water supply control cabinet is moist, the moisture is large, internal equipment is in contact with the moisture in the air for a long time, the operation load of equipment parts is increased, the energy consumption is large, and the surface of the equipment is easy to oxidize and rust.
Disclosure of Invention
The utility model aims to provide a variable-frequency PID water supply control system which not only can avoid rusting of equipment in a control box body, but also can discharge hot air in the control box body so as to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the variable-frequency PID water supply control system is provided with a control box body, and a placing box for placing a drying agent is arranged in the control box body; a fixing mechanism for fixing the placement box is arranged in the control box body;
the fixing mechanism comprises two placing plates fixedly installed at the top end in the control box body, a placing groove is formed in the placing plates, the placing box is inserted into the placing groove, a damping rotating shaft is fixedly arranged at the front end of the placing plate, a baffle rod penetrates through the outer end of the damping rotating shaft, and the rear end of the baffle rod is in contact with the front end of the placing box and can fix the placing box.
Preferably, a heat dissipation mechanism for discharging hot air in the control box body is arranged at the top end of the control box body;
the heat dissipation mechanism comprises two rotating shafts arranged at the top end of the control box body, the bottom ends of the rotating shafts are penetrated with ventilating fans, the rotating shafts are movably connected with the control box body through bearings, the top ends of the rotating shafts on the left side penetrate through the control box body and extend out of the top end of the control box body, and hot air in the control box body can be discharged.
Preferably, the outer ends of the rotating shafts are penetrated and provided with belt pulleys, and the outer ends of the two belt pulleys are provided with the same belt, so that the two rotating shafts can be driven to rotate simultaneously.
Preferably, the motor is fixedly arranged at the top end of the rotating shaft at the left side, and the rotating shaft can be driven to rotate.
Preferably, the top inside the control box body is equipped with two first filter plates, first filter plate is located the scavenger fan bottom, can isolate the dust.
Preferably, the left end and the right end of the control box body are fixedly provided with second filter plates, so that dust is prevented from entering the control box body.
Preferably, the top end of the control box body is fixedly provided with a shielding plate, so that the control box body can be shielded.
Preferably, the four corners of the bottom end of the control box body are fixedly provided with supporting legs, so that the control box body can be supported on the ground to avoid being affected with damp.
Preferably, the front end of the control box body is movably connected with a box door through a hinge, so that the inside of the control box body can be shielded.
Preferably, the front end of the box door is fixedly provided with a handle, and the handle can be pulled.
In the technical scheme, the utility model has the technical effects and advantages that:
(1) The inside of the control box body is provided with the placing box, the inside of the placing box is filled with a drying agent for dehumidification, and the drying agent can adsorb the moisture in the control box body and can avoid rusting of equipment in the control box body;
(2) When the hot air in the control box body is discharged, the motor is turned on, the ventilator can be driven to rotate, the hot air in the control box body can be discharged through the second filter plate by utilizing the rotation of the ventilator, and the hot air in the control box body can be discharged.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the control box of the present utility model;
FIG. 3 is a schematic structural view of the fixing mechanism of the present utility model;
FIG. 4 is a schematic diagram of a heat dissipation mechanism according to the present utility model;
FIG. 5 is a cross-sectional view of the control box of the present utility model;
fig. 6 is a rear view of the present utility model.
Reference numerals illustrate:
the device comprises a control box body 1, a placement box 2, a heat dissipation mechanism 3, a rotating shaft 301, a ventilating fan 302, a first filter plate 303, a belt pulley 304, a belt 305, a motor 306, a second filter plate 307, a fixing mechanism 4, a placement plate 401, a placement groove 402, a damping rotating shaft 403, a gear lever 404, a supporting leg 5, a shielding plate 6, a box door 7 and a handle 8.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model provides a variable-frequency PID water supply control system as shown in figures 1-6, which is provided with a control box body 1, wherein a placing box 2 for placing a drying agent is arranged in the control box body 1;
as shown in fig. 2, 3 and 5, a fixing mechanism 4 for fixing the placement box 2 is arranged in the control box body 1; the fixing mechanism 4 comprises two placing plates 401 fixedly arranged at the top end inside the control box body 1, a placing groove 402 is formed in the placing plates 401, the placing box 2 is inserted into the placing groove 402, a damping rotating shaft 403 is fixedly arranged at the front end of the placing plates 401, a baffle rod 404 penetrates through the outer end of the damping rotating shaft 403, and the rear end of the baffle rod 404 is in contact with the front end of the placing box 2;
the working principle of the utility model is as follows: the inside of control box 1 is equipped with places box 2, place box 2 inside splendid attire has the drier that is used for the dehumidification, the drier can adsorb the inside moisture of control box 1, can avoid the inside equipment of control box 1 to send out rustization, when needs replace the drier, rotate shelves pole 404 from placing box 2 front end, then the pulling is placed box 2, will place box 2 and pull out from placing plate 401 inside, replace the drier of placing box 2 inside, after the replacement is accomplished, will place box 2 and inject again and place plate 401 inside, rotate shelves pole 404 to place box 2 front end again, fix placing box 2.
As shown in fig. 4, a heat dissipation mechanism 3 for discharging hot air in the control box 1 is arranged at the top end in the control box 1; the heat dissipation mechanism 3 comprises two rotating shafts 301 arranged at the top end of the control box body 1, the bottom ends of the rotating shafts 301 are penetrated with ventilating fans 302, the rotating shafts 301 are movably connected with the control box body 1 through bearings, the top ends of the rotating shafts 301 positioned at the left side penetrate through the control box body 1 and extend out of the top end of the control box body 1, two first filter plates 303 are arranged at the top end inside the control box body 1, the first filter plates 303 are positioned at the bottom ends of the ventilating fans 302, the left end and the right end of the control box body 1 are fixedly provided with second filter plates 307, and the top ends of the rotating shafts 301 positioned at the left side are fixedly provided with motors 306;
in order to drive the two rotating shafts 301 to rotate simultaneously, as shown in fig. 4, the outer ends of the rotating shafts 301 are provided with belt pulleys 304 in a penetrating manner, the outer ends of the two belt pulleys 304 are provided with the same belt 305, and the outer ends of the two belt pulleys 304 are provided with the same belt 305 in a penetrating manner, so that the two rotating shafts 301 can be driven to rotate simultaneously.
The working principle of the utility model is as follows: when the hot air in the control box body 1 needs to be discharged, the motor 306 is turned on, the motor 306 can drive the rotating shaft 301 to rotate, the ventilating fan 302 is arranged at the bottom end of the rotating shaft 301, the rotating shaft 301 can drive the ventilating fan 302 to rotate, the hot air in the control box body 1 can be discharged through the second filter plate 307 by utilizing the rotating of the ventilating fan 302, and the hot air in the control box body 1 can be discharged.
In order to shelter from the control box body 1, as shown in fig. 1, 2, 5 and 6, the top end of the control box body 1 is fixedly provided with a shielding plate 6, and the shielding plate 6 is arranged at the top end of the control box body 1, so that the control box body 1 can be sheltered from.
In order to support the control box body 1 on the ground and avoid being affected with damp, as shown in fig. 1 and 6, four corners at the bottom end of the control box body 1 are fixedly provided with supporting legs 5, and the bottom end of the control box body 1 is provided with four supporting legs 5, so that the control box body 1 can be supported on the ground and avoid being affected with damp.
In addition, in order to observe the electrical equipment in the control box body 1, as shown in fig. 1, the front end of the control box body 1 is movably connected with a box door 7 through a hinge, a handle 8 is fixedly arranged at the front end of the box door 7, and the box door 7 can be pulled through the handle 8, so that the electrical equipment in the control box body 1 can be detected and maintained.
While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.
Claims (10)
1. Variable frequency PID water supply control system has control box (1), its characterized in that: a placing box (2) for placing a drying agent is arranged in the control box body (1);
a fixing mechanism (4) for fixing the placement box (2) is arranged in the control box body (1);
the fixing mechanism (4) comprises two placing plates (401) fixedly mounted at the top end inside the control box body (1), a placing groove (402) is formed in the placing plates (401), the placing box (2) is inserted into the placing groove (402), a damping rotating shaft (403) is fixedly arranged at the front end of the placing plates (401), a baffle rod (404) is arranged at the outer end of the damping rotating shaft (403) in a penetrating mode, and the rear end of the baffle rod (404) is in contact with the front end of the placing box (2).
2. A variable frequency PID water supply control system as claimed in claim 1, wherein: a heat dissipation mechanism (3) for discharging hot air in the control box body (1) is arranged at the top end in the control box body (1);
the heat dissipation mechanism (3) comprises two rotating shafts (301) arranged at the top end of the control box body (1), ventilating fans (302) are arranged at the bottom ends of the rotating shafts (301) in a penetrating mode, the rotating shafts (301) are movably connected with the control box body (1) through bearings, and the top ends of the rotating shafts (301) located on the left side penetrate through the control box body (1) and extend out of the top end of the control box body (1).
3. A variable frequency PID water supply control system as claimed in claim 2, wherein: the outer ends of the rotating shafts (301) are penetrated with belt pulleys (304), and the outer ends of the two belt pulleys (304) are provided with the same belt (305).
4. A variable frequency PID water supply control system as claimed in claim 3, characterised in that: the top end of the rotating shaft (301) positioned at the left side is fixedly provided with a motor (306).
5. A variable frequency PID water supply control system as claimed in claim 2, wherein: two first filter plates (303) are arranged at the top end of the inside of the control box body (1), and the first filter plates (303) are positioned at the bottom end of the ventilator (302).
6. A variable frequency PID water supply control system as claimed in claim 1, wherein: the left end and the right end of the control box body (1) are fixedly provided with second filter plates (307).
7. A variable frequency PID water supply control system as claimed in claim 1, wherein: the top end of the control box body (1) is fixedly provided with a shielding plate (6).
8. A variable frequency PID water supply control system as claimed in claim 1, wherein: supporting legs (5) are fixedly arranged at four corners of the bottom end of the control box body (1).
9. A variable frequency PID water supply control system as claimed in claim 1, wherein: the front end of the control box body (1) is movably connected with a box door (7) through a hinge.
10. A variable frequency PID water supply control system as claimed in claim 9, wherein: a handle (8) is fixedly arranged at the front end of the box door (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449129.1U CN220156813U (en) | 2023-06-08 | 2023-06-08 | Variable-frequency PID water supply control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321449129.1U CN220156813U (en) | 2023-06-08 | 2023-06-08 | Variable-frequency PID water supply control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156813U true CN220156813U (en) | 2023-12-08 |
Family
ID=89011188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321449129.1U Active CN220156813U (en) | 2023-06-08 | 2023-06-08 | Variable-frequency PID water supply control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156813U (en) |
-
2023
- 2023-06-08 CN CN202321449129.1U patent/CN220156813U/en active Active
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