CN217441958U - Low-voltage electrode boiler - Google Patents
Low-voltage electrode boiler Download PDFInfo
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- CN217441958U CN217441958U CN202220432483.2U CN202220432483U CN217441958U CN 217441958 U CN217441958 U CN 217441958U CN 202220432483 U CN202220432483 U CN 202220432483U CN 217441958 U CN217441958 U CN 217441958U
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Abstract
The utility model discloses a low voltage electrode boiler, including boiler body and electrical control system, boiler body one side bottom is equipped with the inlet tube, and the input of inlet tube is equipped with the circulating pump, and the delivery outlet of circulating pump passes through inlet tube and boiler body intercommunication to make cold water send into boiler body inside, boiler body top is that the form distributes in proper order around has outlet pipe, pressure release pipe and monitoring pipe, and outlet pipe, pressure release pipe and monitoring pipe all run through the boiler body roof, be equipped with the governing valve on the outlet pipe. The utility model discloses an utilize the water of taking certain electric conductivity to produce hot water or steam as the conductor heating, realize the manifold cycles through outside circulating pump to water is constantly heated, constantly produces hot water or steam, and from outlet pipe output, observes the monitoring value of conductivity tester and combines the conductivity of actual needs regulating water, and supplements new water or electrolyte through the moisturizing pump, and the conductivity of regulating water realizes the effect of the high-efficient heating of low pressure electrode boiler.
Description
Technical Field
The utility model relates to a boiler technical field, concretely relates to low-voltage electrode boiler.
Background
A boiler is a device for heating water and circulating the heated water through a water pipe, and can be classified into various forms according to a heating source for heating water. In recent years, high-pressure electrode boilers have become increasingly widely used. The high-voltage electrode boiler does not adopt an indirect mode of heating water after heating a heating source, and adopts a mode of directly heating water by passing current in the water between electrode bars. The high-voltage electrode boiler can obtain higher thermal efficiency than the electric boiler.
The high-voltage electrode boiler in the prior art uses 6-14KV high-voltage electricity at a large furnace body, and is inconvenient to use in places where high voltage cannot be accessed and the use space is limited.
Therefore, it is necessary to invent a low-pressure electrode boiler to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a low pressure electrode boiler, through utilizing the water of taking certain conductivity to produce hot water or steam as the conductor heating, realize the manifold cycles through external circulating pump, thereby water is heated constantly, produce hot water or steam constantly, and from outlet pipe output, the monitoring value of surveing the conductivity tester combines the conductivity of actual need regulating water, and supply new water or electrolyte through the moisturizing pump, the conductivity of regulating water, realize the effect of low pressure electrode boiler high-efficient heating, solve the problem of mentioning in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: a low-voltage electrode boiler comprises a boiler body and an electrical control system, wherein a water inlet pipe is arranged at the bottom of one side of the boiler body, a circulating pump is arranged at the input end of the water inlet pipe, the output port of the circulating pump is communicated with the boiler body through the water inlet pipe so as to send cold water into the boiler body, a water outlet pipe, a pressure relief pipe and a monitoring pipe are sequentially distributed at the top end of the boiler body in a surrounding manner, the water outlet pipe, the pressure relief pipe and the monitoring pipe all penetrate through the top wall of the boiler body, a speed regulating valve is arranged on the water outlet pipe, a safety valve is arranged on the pressure relief pipe, a pressure regulating elbow is installed on the monitoring pipe, a three-way plug valve is arranged at the bottom end of the pressure regulating elbow, one connecting end of the three-way plug valve is connected with a pressure gauge for monitoring the pressure in the boiler body, and the other connecting end of the three-way plug valve is connected with a pressure switch for controlling the pressure in the boiler body, a water supplementing pipe is arranged at the top of one side of the boiler body, and a ball valve is arranged in the water supplementing pipe;
electric control system includes magnetism upset fluviograph, water level controller and electrode bar, magnetism upset fluviograph sets up inside boiler body for the liquid level of survey boiler body internal water, water level controller set up in magnetism upset fluviograph one side, is used for controlling this internal water level height of boiler, and electrode bar fixed mounting is on the boiler body lateral wall, and electrode bar one end extends to boiler body inboardly, the input of moisturizing pipe is equipped with the replenishing pump, and replenishing pump and water level controller electric connection, the inside conductivity tester that is equipped with of boiler body for the conductivity value of the inside water of monitoring boiler body.
Preferably, the electrical control system further comprises a fuse, a voltage transformation rectifier, a circulating pump controller, a system program control panel, a programmable logic controller, a relay, a buzzer, an indicator light and an overpressure alarm interlock, the fuse is connected in series with a connecting circuit of the system program control panel and the voltage transformation rectifier, the system program control panel is electrically connected with the circulating pump controller, the circulating pump controller is used for controlling the starting/stopping of the circulating pump, the connecting end of the system program control panel is electrically connected with the programmable logic controller, an external signal input module and a signal output module are arranged at the connecting end of the programmable logic controller, an alarm circuit is arranged at the connecting end of the programmable logic controller, and the relay, the buzzer, the indicator light and the overpressure alarm interlock are connected in series on the alarm circuit and used for monitoring the highest safe water level, the alarm and the overpressure alarm interlock in the boiler body, Alarm of lowest safe water level and electric protection.
Preferably, an electrical control cabinet is installed on one side of the boiler body, the system program control panel is arranged inside the electrical control cabinet, and the system program control panel penetrates through the electrical control cabinet through a power line to be connected with an external power supply.
Preferably, the number of the electrode rods is set to be two groups, the two groups of the electrode rods are distributed in parallel in the vertical direction, and the electrode rods are electrically connected with the system program control board.
Preferably, a cabinet is arranged on one side of the boiler body, the outer side end of the electrode rod is arranged inside the cabinet, and a door plate is hinged to the outer side of the cabinet.
Preferably, the bottom of the boiler body is fixedly connected with a base, an insulating base is fixedly connected below the base, and a steel frame and an outer package are arranged on the outer side of the boiler body.
Preferably, an insulating layer is arranged outside the insulating base and is made of ceramic materials.
Preferably, the water inlet pipe is provided with a check valve to enable one-way circulation of water from the water inlet pipe to the boiler body.
Preferably, the bottom of the boiler body is provided with a drain pipe, the drain pipe is communicated with the boiler body, and a drain valve is arranged on the drain pipe.
In the technical scheme, the utility model provides a technological effect and advantage:
1. the water with certain conductivity is used as a conductor for heating to generate hot water or steam, and multiple cycles are realized through an external circulating pump, so that the water is continuously heated, the hot water or the steam is continuously generated and is output from a water outlet pipe, the monitoring value of a conductivity tester is observed in combination with the actual need to adjust the conductivity of the water, new water or electrolyte is supplemented through a water supplementing pump, the conductivity of the water is adjusted, the efficient heating effect of the low-voltage electrode boiler is realized, and the problems that the high-voltage electrode boiler in the prior art is overhigh in use voltage, large in furnace body and inconvenient to use in places where high voltage cannot be accessed and the use space is limited are solved;
2. when realizing this internal water circulation heating of boiler through the circulation of circulating pump, the magnetism upset fluviograph that possesses teletransmission function and liquid level display function can sense this internal water level of boiler to start the supplementary pump through the water level controller and supply new conductor to this internal of boiler when the water level descends, the stepless regulation of how much reaching power of this internal water submergence electrode bar of control boiler, the continuation work of being convenient for when improving heating efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a front view of the present invention;
FIG. 2 is a front view in partial cross-section of the belt of the present invention;
fig. 3 is a right side view of the present invention;
fig. 4 is a right side view of the novel belt with a partial cross-section;
fig. 5 is a top view of the present invention;
fig. 6 is a circuit diagram of the electrical connection of the electrical control system of the present invention.
Description of reference numerals:
1. a boiler body; 2. a water inlet pipe; 3. a conductivity tester; 4. a water outlet pipe; 5. a pressure relief pipe; 6. Monitoring the pipe; 7. a speed regulating valve; 8. a safety valve; 9. a pressure regulating elbow; 10. a three-way plug valve; 11. A pressure gauge; 12. a pressure switch; 13. a water replenishing pipe; 14. a ball valve; 15. a magnetic roll-over water level gauge; 16. A water level controller; 17. an electrode rod; 18. an electrical control cabinet; 19. a cabinet; 20. a base; 21. An insulating base; 22. steel frame and outer package; 23. a check valve; 24. a blow-off pipe; 25. a blowoff valve.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a low-voltage electrode boiler as shown in figures 1-6, which comprises a boiler body 1 and an electrical control system, wherein the bottom of one side of the boiler body 1 is provided with a water inlet pipe 2, the input end of the water inlet pipe 2 is provided with a circulating pump, the output port of the circulating pump is communicated with the boiler body 1 through the water inlet pipe 2 so as to feed cold water into the boiler body 1, the top end of the boiler body 1 is provided with a water outlet pipe 4, a pressure relief pipe 5 and a monitoring pipe 6 which are distributed in a surrounding manner, the water outlet pipe 4, the pressure relief pipe 5 and the monitoring pipe 6 all penetrate through the top wall of the boiler body 1, the water outlet pipe 4 is provided with a speed regulating valve 7, the pressure relief valve 5 is provided with a safety valve 8, the monitoring pipe 6 is provided with a pressure regulating elbow 9, the bottom end of the pressure regulating elbow 9 is provided with a three-way plug valve 10, one connecting end of the three-way plug valve 10 is connected with a pressure gauge 11 for monitoring the pressure in the boiler body 1, the other connecting end of the three-way plug valve 10 is connected with a pressure switch 12 for controlling the pressure in the boiler body 1, a water supplementing pipe 13 is arranged at the top of one side of the boiler body 1, a ball valve 14 is arranged in the water supplementing pipe 13, and the number of water immersed electrode rods 17 in the boiler body 1 is controlled through the circulation of a circulating pump to achieve stepless regulation of power, so that the heating efficiency is improved conveniently;
the electrical control system comprises a magnetic turnover water level meter 15, a water level controller 16 and an electrode rod 17, wherein the magnetic turnover water level meter 15 is arranged inside the boiler body 1 and is used for measuring the liquid level of water in the boiler body 1, the magnetic turnover water level meter 15 has a remote transmission function and a liquid level display function, stable data transmission is realized, visual data display is convenient, the water level controller 16 is arranged on one side of the magnetic turnover water level meter 15 and is used for controlling the height of the water level in the boiler body 1, the electrode rod 17 is fixedly arranged on the side wall of the boiler body 1, one end of the electrode rod 17 extends to the inner side of the boiler body 1, a replenishing pump is arranged at the input end of the replenishing pipe 13 and is electrically connected with the water level controller 16, a conductivity tester 3 is arranged inside the boiler body 1 and is used for monitoring the conductivity value of the water in the boiler body 1, the conductivity value is directly read and the conductivity of the water is adjusted according to the monitoring value and the actual need, the method specifically comprises the following steps:
in the using process, if the conductivity of the water in the boiler body 1 is lower than the actually required value, the water level controller 16 starts the replenishing pump to add electrolyte into the boiler body 1; if the conductivity of the water in the boiler body 1 is higher than the actually required value, part of the water can be discharged, and the water level controller 16 starts the replenishing pump to replenish new water into the boiler body 1, so that the conductivity is reduced;
the water with certain conductivity is used as a conductor for heating to generate hot water or steam, and multiple circulation is realized through an external circulating pump, so that the water is continuously heated to generate the hot water or the steam, and the hot water or the steam is output from the water outlet pipe 4, and the working efficiency of the boiler can be improved.
Further, in the above technical solution, the electrical control system further includes a fuse, a voltage transformation rectifier, a circulation pump controller, a system program control panel, a programmable logic controller, a relay, a buzzer, an indicator light and an overpressure alarm interlock, the fuse is connected in series to a connection circuit of the system program control panel and the voltage transformation rectifier, the system program control panel is electrically connected to the circulation pump controller, the circulation pump controller is used for controlling the start/stop of the circulation pump, a connection end of the system program control panel is electrically connected to the programmable logic controller, a connection end of the programmable logic controller is provided with an external signal input module and a signal output module, and a connection end of the programmable logic controller is provided with an alarm circuit, the relay, the buzzer, the indicator light and the overpressure alarm interlock are connected in series to the alarm circuit for monitoring the highest safe water level alarm, the alarm of the highest safe water level, the alarm of the overpressure alarm, and the alarm interlock of the boiler body 1 The minimum safe water level alarm and the electrical protection realize intelligent work and danger alarm and ensure the safety of the device during work.
Further, in the above technical solution, an electrical control cabinet 18 is installed at one side of the boiler body 1, the system program control board is disposed inside the electrical control cabinet 18, and the system program control board passes through the electrical control cabinet 18 through a power line and is connected to an external power supply.
Further, in the above technical solution, the number of the electrode rods 17 is set to two groups, and the two groups of electrode rods 17 are distributed in parallel in the vertical direction, and the electrode rods 17 are electrically connected to the system program control board.
Further, in above-mentioned technical scheme, 1 one side of boiler body is equipped with rack 19, electrode bar 17 outside end sets up inside rack 19, 19 outside hinges have the door plant, and electrode bar 17 operational environment is stable, and is convenient for install and maintain.
Further, in the above technical scheme, the bottom of the boiler body 1 is fixedly connected with a base 20, an insulating base 21 is fixedly connected below the base 20, a steel frame and an outer package 22 are arranged outside the boiler body 1, the steel frame and the outer package 22 play a role in protecting the boiler body 1, and heat preservation can be achieved.
Further, in the above technical solution, an insulating layer is disposed outside the insulating base 21, and the insulating layer is made of a ceramic material, so that the insulating base has a good insulating property.
Further, in above-mentioned technical scheme, be provided with check valve 23 on the inlet tube 2 to make water by the one-way circulation of inlet tube 2 to boiler body 1, avoid the water pressure effect to the damage of inlet tube 2 junction and circulating pump, be convenient for realize hydrologic cycle or hot steam circulation.
Further, in the above technical scheme, the bottom of boiler body 1 is provided with blow off pipe 24, and blow off pipe 24 and boiler body 1 intercommunication, be provided with blowoff valve 25 on the blow off pipe 24, blow off pipe 24's effect does: when the apparatus is used up, the drain valve 25 is opened to drain the water in the boiler body 1.
The utility model discloses theory of operation:
referring to the attached drawings 1-6 of the specification, when the device is used, firstly, electrolyte is added into clean water to prepare water with certain conductivity as a conductor, the conductor is input into the boiler body 1 from a circulating pump or a supplement pump, then the boiler body 1 is heated, hot water or steam generated by heating is discharged from a water outlet pipe 4, multiple cycles are realized under the action of the circulating pump, the water is continuously heated, the hot water or the steam is continuously generated, in operation, the monitoring value of a conductivity tester 3 is observed, the conductivity of the water is regulated in combination with actual needs, and if the conductivity of the water in the boiler body 1 is lower than the actual needs, the supplement pump is started by a water level controller 16 to add the electrolyte into the boiler body 1; if the electrical conductivity of the water in the boiler body 1 is higher than the actual required value, part of the water can be discharged, and the water level controller 16 starts the replenishing pump to replenish new water into the boiler body 1, so that the electrical conductivity is reduced, and the working mode can obtain higher thermal efficiency and realize the effect of high-efficiency heating of the low-pressure electrode boiler;
while the water in the boiler body 1 is heated circularly through the circulation of the circulating pump, the magnetic turnover water level gauge 15 with the remote transmission function and the liquid level display function can sense the water level in the boiler body 1, so that a supplementary pump is started by the water level controller 16 to supplement a new conductor into the boiler body 1 when the water level drops, the number of water immersion electrode bars 17 in the boiler body 1 is controlled to achieve stepless regulation of power, the heating efficiency is improved, and meanwhile, the continuous work is facilitated;
when the apparatus is used up, the drain valve 25 is opened to drain the water in the boiler body 1.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. A low-pressure electrode boiler, comprising a boiler body (1) and an electrical control system, characterized in that: the boiler is characterized in that a water inlet pipe (2) is arranged at the bottom of one side of a boiler body (1), a circulating pump is arranged at the input end of the water inlet pipe (2), an output port of the circulating pump is communicated with the boiler body (1) through the water inlet pipe (2) so as to send cold water into the boiler body (1), a water outlet pipe (4), a pressure relief pipe (5) and a monitoring pipe (6) are sequentially distributed at the top end of the boiler body (1) in a surrounding manner, the water outlet pipe (4), the pressure relief pipe (5) and the monitoring pipe (6) all penetrate through the top wall of the boiler body (1), a speed regulating valve (7) is arranged on the water outlet pipe (4), a safety valve (8) is arranged on the pressure relief pipe (5), a pressure regulating elbow (9) is installed on the monitoring pipe (6), a three-way plug valve (10) is arranged at the bottom end of the pressure regulating elbow (9), one connecting end of the three-way plug valve (10) is connected with a pressure gauge (11) for monitoring the pressure in the boiler body (1), the other connecting end of the three-way plug valve (10) is connected with a pressure switch (12) used for controlling the pressure in the boiler body (1), a water supplementing pipe (13) is arranged at the top of one side of the boiler body (1), and a ball valve (14) is arranged in the water supplementing pipe (13);
electric control system includes magnetism upset water level gauge (15), water level controller (16) and electrode bar (17), magnetism upset water level gauge (15) set up inside boiler body (1), are used for surveing the liquid level of boiler body (1) internal water, and water level controller (16) set up in magnetism upset water level gauge (15) one side for control boiler body (1) internal water level height, electrode bar (17) fixed mounting is on boiler body (1) lateral wall, and electrode bar (17) one end extends to boiler body (1) inboard, the input of moisturizing pipe (13) is equipped with the replenishment pump, and replenishment pump and water level controller (16) electric connection, boiler body (1) inside is equipped with conductivity tester (3) for monitor the conductivity value of boiler body (1) internal water.
2. A low-pressure electrode boiler according to claim 1, characterized in that: the electrical control system further comprises a fuse, a voltage transformation rectifier, a circulating pump controller, a system program control panel, a programmable logic controller, a relay, a buzzer, an indicator light and an overpressure alarm interlock, the fuse is connected in series with the connecting circuit of the system program control panel and the voltage transformation rectifier, the system program control panel is electrically connected with the circulating pump controller, the circulating pump controller is used for controlling the circulating pump to start/stop, the connecting end of the system program control panel is electrically connected with the programmable logic controller, an external signal input module and a signal output module are arranged at the connecting end of the programmable logic controller, an alarm circuit is arranged at the connecting end of the programmable logic controller, and the relay, the buzzer, the indicator light and the overpressure alarm interlock are connected in series on the alarm circuit and used for monitoring the highest safe water level, the alarm circuit and the overpressure alarm interlock in the boiler body (1), Alarm of lowest safe water level and electric protection.
3. A low-pressure electrode boiler according to claim 2, characterized in that: an electrical control cabinet (18) is installed on one side of the boiler body (1), the system program control board is arranged inside the electrical control cabinet (18), and the system program control board penetrates through the electrical control cabinet (18) through a power line to be connected with an external power supply.
4. A low-pressure electrode boiler according to claim 2, characterized in that: the quantity of electrode bar (17) sets up to two sets ofly, and two sets of electrode bar (17) are in vertical direction upper parallel distribution, electrode bar (17) and system program control board electric connection.
5. A low-pressure electrode boiler according to claim 4, characterized in that: boiler body (1) one side is equipped with rack (19), electrode bar (17) outside end sets up inside rack (19), the rack (19) outside articulates there is the door plant.
6. A low-pressure electrode boiler according to claim 1, characterized in that: the boiler comprises a boiler body (1), wherein a base (20) is fixedly connected to the bottom of the boiler body (1), an insulating base (21) is fixedly connected to the lower portion of the base (20), and a steel frame and an outer package (22) are arranged on the outer side of the boiler body (1).
7. A low-pressure electrode boiler according to claim 6, characterized in that: an insulating layer is arranged outside the insulating base (21), and the insulating layer is made of ceramic materials.
8. A low-pressure electrode boiler according to claim 1, characterized in that: be provided with check valve (23) on inlet tube (2) to make the one-way circulation of water from inlet tube (2) to boiler body (1).
9. A low-pressure electrode boiler according to claim 1, characterized in that: the boiler is characterized in that a drain pipe (24) is arranged at the bottom of the boiler body (1), the drain pipe (24) is communicated with the boiler body (1), and a drain valve (25) is arranged on the drain pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432483.2U CN217441958U (en) | 2022-03-01 | 2022-03-01 | Low-voltage electrode boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220432483.2U CN217441958U (en) | 2022-03-01 | 2022-03-01 | Low-voltage electrode boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217441958U true CN217441958U (en) | 2022-09-16 |
Family
ID=83214339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220432483.2U Active CN217441958U (en) | 2022-03-01 | 2022-03-01 | Low-voltage electrode boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217441958U (en) |
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2022
- 2022-03-01 CN CN202220432483.2U patent/CN217441958U/en active Active
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