CN216308210U - High-safety electrode boiler - Google Patents
High-safety electrode boiler Download PDFInfo
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- CN216308210U CN216308210U CN202122494395.3U CN202122494395U CN216308210U CN 216308210 U CN216308210 U CN 216308210U CN 202122494395 U CN202122494395 U CN 202122494395U CN 216308210 U CN216308210 U CN 216308210U
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Abstract
The utility model provides a high-safety electrode boiler, which comprises: remove seat, lead screw, servo motor, zero position electrode, looks electrode, regulation shield and furnace body, wherein: the movable seat can be installed in the furnace body in a vertically sliding manner; the screw rod is vertically arranged, and the top end of the screw rod penetrates through the moving seat and is in threaded fit with the moving seat; the servo motor is connected with the screw rod and used for driving the screw rod to rotate; the zero electrode is fixedly arranged in the furnace body and is a cylindrical body; the phase electrode is fixed on the inner side of the zero electrode, and an adjusting shield which is made of insulating materials and used for isolating the phase electrode from the zero electrode is arranged between the phase electrode and the zero electrode; the adjusting shield is connected with the movable base and moves along with the movement of the movable base. The utility model can avoid the problem of sudden power increase caused by accidental dropping of the adjusting shield, and improves the safety of boiler operation.
Description
Technical Field
The utility model relates to the technical field of electrode boilers, in particular to a high-safety electrode boiler.
Background
The electrode boiler generates heat for directly heating water resistance, and has fewer wearing parts such as heating pipes compared with the traditional electric heating boiler, and the traditional heating pipes hardly achieve high voltage due to the insulation problem, so that the traditional electric boiler is basically powered by low voltage, so that the power supply current is large, the number of matched equipment is large, and the boiler with large power is hardly achieved. The electrode boiler has high power supply voltage and small current, a single boiler can reach more than 10MW and can reach 40MW at present, and the electrode boiler directly heats water resistance, so that the efficiency is high and the heating is fast. However, the existing electrode boiler still has some potential safety hazards.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a high-safety electrode boiler.
The utility model provides a high-safety electrode boiler, which comprises: remove seat, lead screw, servo motor, zero position electrode, looks electrode, regulation shield and furnace body, wherein:
the movable seat can be installed in the furnace body in a vertically sliding manner;
the screw rod is vertically arranged, and the top end of the screw rod penetrates through the moving seat and is in threaded fit with the moving seat;
the servo motor is connected with the screw rod and used for driving the screw rod to rotate;
the zero electrode is fixedly arranged in the furnace body and is a cylindrical body;
the phase electrode is fixed on the inner side of the zero electrode, and an adjusting shield which is made of insulating materials and used for isolating the phase electrode from the zero electrode is arranged between the phase electrode and the zero electrode;
the adjusting shield is connected with the movable base and moves along with the movement of the movable base.
Preferably, the movable seat comprises a support frame and a barrel body which is fixed on the support frame and has a closed space, the top of the barrel body is provided with an upper through hole and an upper nut seat which is fixed in the upper through hole, and the bottom of the barrel body is provided with a lower through hole and a lower nut seat which is fixed in the lower through hole; the upper nut seat is coaxial with the lower nut seat; the top end of the screw rod penetrates through the lower nut seat and the upper nut seat in sequence and is in threaded fit with the lower nut seat and the upper nut seat.
Preferably, the port of each of the upper nut seat and the lower nut seat is provided with a sealing structure.
Preferably, the device also comprises a lower protective shield made of insulating materials, wherein the lower protective shield is positioned below the phase electrode and is supported by a vertical rod which is vertically fixed, and a torque hoop which is in sliding fit with the vertical rod is arranged on the vertical rod; the movable seat is positioned on the outer side of the vertical rod and is fixedly connected with the torque hoop.
Preferably, the servo motor is located below the furnace body and connected with the screw rod through a connecting rod, the connecting rod is made of an insulating material and is vertically arranged, and the top end of the connecting rod extends into the furnace body and is connected with the screw rod.
Preferably, the servo motor is fixed with the furnace body through an insulating plate.
Preferably, the adjustment shield is a cylinder, and the adjustment shield is coaxial with the null electrode.
In the utility model, an adjusting shield is arranged between a phase electrode and a zero position electrode, so that the phase electrode and the zero position electrode are isolated by the adjusting shield; meanwhile, the driving mechanism is used for driving the screw rod to rotate to push the movable seat to move up and down, and further the adjusting shield is driven to move up and down. The contact area of the phase electrode and the zero electrode is adjusted by adjusting the up-and-down movement of the shield, so that the purpose of adjusting the power is achieved. And because the lead screw has the dead function of mechanical lock, when the lead screw was motionless, remove the seat and can't drive the lead screw in turn and rotate. Similarly, the servo motor has an electric locking function, and when the servo motor stops, the rotor cannot rotate freely under the action of magnetic force. Therefore, the arrangement of the structure can prevent the problem that the adjusting shield accidentally falls down, further avoid the problem that the power is suddenly increased due to the accidental falling of the adjusting shield, and enhance the safety of the boiler in use.
Drawings
Fig. 1 is a schematic structural diagram of a high-safety electrode boiler according to the present invention.
Fig. 2 is a schematic structural view of the movable seat in a high safety electrode boiler according to the present invention.
Detailed Description
Referring to fig. 1, the present invention provides a high safety electrode boiler, including: remove seat 1, lead screw 2, servo motor 3, zero position electrode 4, looks electrode 5, regulation shield 6 and furnace body 7, wherein:
the movable base 1 is installed in the furnace body 7 so as to be slidable up and down. The screw rod 2 is vertically arranged, and the top end of the screw rod 2 penetrates through the movable seat 1 and is in threaded fit with the movable seat 1. The servo motor 3 is connected with the screw rod 2 and is used for driving the screw rod 2 to rotate, and further pushing the moving seat 1 to move up and down.
The zero position electrode 4 is fixedly arranged in the furnace body 7, and the zero position electrode 4 is a cylindrical body. The phase electrode 5 is fixed on the inner side of the null electrode 4, and an adjusting shield 6 which is made of insulating materials and used for forming isolation between the phase electrode 5 and the null electrode 4 is arranged between the phase electrode 5 and the null electrode 4. The adjusting shield 6 is a cylindrical body, the adjusting shield 6 is coaxial with the zero-position electrode 4, and the adjusting shield 6 is connected with the movable base 1 and moves along with the movement of the movable base 1. The contact area between the phase electrode 5 and the zero electrode 4 is adjusted by adjusting the up-and-down movement of the shield 6, so that the purpose of adjusting the power is achieved.
From the above, the adjustment shield 6 is arranged between the phase electrode 5 and the null electrode 4, so that the phase electrode 5 and the null electrode 4 are isolated by the adjustment shield 6; meanwhile, the driving mechanism is used for driving the screw rod 2 to rotate to push the movable seat 1 to move up and down, and further the adjusting shield 6 is driven to move up and down. The contact area of the phase electrode 5 and the zero position electrode 4 is adjusted by adjusting the up-and-down movement of the shield 6, so that the purpose of adjusting the power is further achieved. And because lead screw 2 has the dead function of mechanical lock, when lead screw 2 was motionless, remove seat 1 and can't drive lead screw 2 in turn and rotate. Similarly, the servo motor 3 has an electric locking function, and when the servo motor 3 stops, the rotor cannot rotate freely under the action of magnetic force. Therefore, the arrangement of the structure can prevent the problem that the adjusting shield 6 accidentally drops, further avoid the problem that the power is suddenly increased due to the accidental dropping of the adjusting shield 6, and enhance the safety of the boiler in use.
Referring to fig. 2, the movable base 1 includes a support frame 101 and a barrel body 102 fixed on the support frame 101 and having a closed space, an upper through hole and an upper nut base 8 fixed in the upper through hole are provided at the top of the barrel body 102, and a lower through hole and a lower nut base 9 fixed in the lower through hole are provided at the bottom of the barrel body 102; the upper nut seat 8 and the lower nut seat 9 are coaxial; the top end of the screw rod 2 penetrates through the lower nut seat 9 and the upper nut seat 8 in sequence and is in threaded fit with the lower nut seat and the upper nut seat. The arrangement of the upper nut seat 8 and the lower nut seat 9 can form two matching surfaces which are arranged at intervals on the screw rod 2, and the arrangement mode can not only enhance the moving stability of the moving seat 1, but also disperse the stress of the screw rod 2. Meanwhile, the barrel body 102 with the hollow structure has light weight, and can provide a drying space for the upper nut seat 7 and the lower nut seat 8 in the furnace body 7, so that the upper nut seat 8 and the lower nut seat 9 are prevented from being immersed in liquid for a long time, and the service lives of the upper nut seat 8 and the lower nut seat 9 are further prolonged.
Preferably, one end of the upper nut seat 8 extends to the inside of the barrel body 102 through the upper through hole; one end of the lower nut seat 9 passes through the lower through hole and extends into the barrel body 102.
Specifically, the method comprises the following steps: the port parts of the upper nut seat 8 and the lower nut seat 9 are both provided with sealing structures.
In the embodiment, the device further comprises a lower protective shield 10 made of an insulating material, wherein the lower protective shield 10 is positioned below the phase electrode 5 and is supported by a vertical rod 11 which is vertically fixed, and a torque hoop 12 which is in sliding fit with the vertical rod 11 is arranged on the vertical rod 11; the movable base 1 is positioned outside the upright 11 and is fixedly connected with the torque hoop 12. On the premise of not additionally increasing components, the upright rod 11 is used as a guide component to ensure the up-and-down movement stability of the movable seat 1.
In the embodiment, the servo motor 3 is positioned below the furnace body 7, the servo motor 3 is connected with the screw rod 2 through the connecting rod 13, the connecting rod 13 is made of an insulating material and is vertically arranged, and the top end of the connecting rod 13 extends into the furnace body 7 and is connected with the screw rod 2. The arrangement mode ensures the insulation isolation of the servo motor 3 and the furnace body 7.
Specifically, the method comprises the following steps: the servo motor 3 is fixed with the furnace body 7 through an insulating plate, so that the servo motor 3 and the furnace body 7 are mutually fixed to form a whole under the condition of ensuring the insulation and the isolation between the two.
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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A high-safety electrode boiler, comprising: remove seat (1), lead screw (2), servo motor (3), zero-bit electrode (4), looks electrode (5), adjust shield (6) and furnace body (7), wherein:
the movable seat (1) can be installed in the furnace body (7) in a vertically sliding manner;
the screw rod (2) is vertically arranged, and the top end of the screw rod (2) penetrates through the movable seat (1) and is in threaded fit with the movable seat (1);
the servo motor (3) is connected with the screw rod (2) and is used for driving the screw rod (2) to rotate;
the zero position electrode (4) is fixedly arranged in the furnace body (7), and the zero position electrode (4) is a cylindrical body;
the phase electrode (5) is fixed on the inner side of the zero position electrode (4), and an adjusting shield (6) which is made of insulating materials and used for forming isolation between the phase electrode (5) and the zero position electrode (4) is arranged between the phase electrode and the zero position electrode;
the adjusting shield (6) is connected with the movable base (1) and moves along with the movement of the movable base (1).
2. The high-safety electrode boiler according to claim 1, wherein the movable base (1) comprises a support frame (101) and a barrel body (102) fixed on the support frame (101) and having a closed space, the top of the barrel body (102) is provided with an upper through hole and an upper nut base (8) fixed in the upper through hole, the bottom of the barrel body (102) is provided with a lower through hole and a lower nut base (9) fixed in the lower through hole; the upper nut seat (8) and the lower nut seat (9) are coaxial; the top end of the screw rod (2) passes through the lower nut seat (9) and the upper nut seat (8) in sequence and is in threaded fit with the lower nut seat and the upper nut seat.
3. The high-safety electrode boiler according to claim 2, wherein sealing structures are arranged at the ports of the upper nut seat (8) and the lower nut seat (9).
4. A high-safety electrode boiler as in claim 1, characterized by further comprising a lower shield (10) made of insulating material, said lower shield (10) being located below said phase electrode (5) and being supported by vertically fixed uprights (11), said uprights (11) being provided with torque hoops (12) in sliding engagement therewith; the movable seat (1) is positioned at the outer side of the upright rod (11) and is fixedly connected with the torque hoop (12).
5. The high-safety electrode boiler according to claim 1, wherein the servo motor (3) is located below the boiler body (7), the servo motor (3) is connected with the lead screw (2) through a connecting rod (13), the connecting rod (13) is made of an insulating material and is vertically arranged, and the top end of the connecting rod (13) extends into the boiler body (7) and is connected with the lead screw (2).
6. The high-safety electrode boiler according to claim 5, wherein the servo motor (3) is fixed to the furnace body (7) through an insulating plate.
7. High safety electrode boiler in accordance with any of claims 1-6, characterized by that the adjusting shield (6) is a cylinder and the adjusting shield (6) is coaxial with the zero electrode (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494395.3U CN216308210U (en) | 2021-10-15 | 2021-10-15 | High-safety electrode boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494395.3U CN216308210U (en) | 2021-10-15 | 2021-10-15 | High-safety electrode boiler |
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| Publication Number | Publication Date |
|---|---|
| CN216308210U true CN216308210U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494395.3U Active CN216308210U (en) | 2021-10-15 | 2021-10-15 | High-safety electrode boiler |
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| CN (1) | CN216308210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673979A (en) * | 2022-05-31 | 2022-06-28 | 秦皇岛优多环保设备制造有限公司 | High-voltage electrode boiler with novel power regulation mode and power regulation method thereof |
-
2021
- 2021-10-15 CN CN202122494395.3U patent/CN216308210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673979A (en) * | 2022-05-31 | 2022-06-28 | 秦皇岛优多环保设备制造有限公司 | High-voltage electrode boiler with novel power regulation mode and power regulation method thereof |
| CN114673979B (en) * | 2022-05-31 | 2022-08-05 | 秦皇岛优多环保设备制造有限公司 | High-voltage electrode boiler with changed power regulation mode and power regulation method thereof |
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