CN213178272U - Immersed electrode steam boiler - Google Patents
Immersed electrode steam boiler Download PDFInfo
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- CN213178272U CN213178272U CN202021743295.9U CN202021743295U CN213178272U CN 213178272 U CN213178272 U CN 213178272U CN 202021743295 U CN202021743295 U CN 202021743295U CN 213178272 U CN213178272 U CN 213178272U
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Abstract
The utility model discloses an immersed electrode steam boiler, which comprises a boiler body and a heat exchanger, wherein high-temperature steam and low-temperature water generated by the boiler body exchange heat in the heat exchanger; the boiler barrel in the boiler body comprises an electrode barrel and a water storage barrel which are mutually isolated through a partition plate, the water storage barrel is positioned at the upper part of the boiler barrel, the electrode barrel is positioned at the lower part of the boiler barrel, an electrode is positioned in the electrode barrel, water in the electrode barrel flows into the water storage barrel through a driving device, and the water in the water storage barrel automatically flows into the electrode barrel; a steam channel is also arranged in the water storage cylinder, one end of the steam channel is positioned in the clapboard and is communicated with the inside of the electrode cylinder, and the other end of the steam channel is communicated with a first steam outlet at the top of the water storage cylinder; the heat exchanger comprises a tank body, a second steam outlet and a sewage outlet, wherein a first descaling device is arranged at the bottom of the tank body, and scale attached to the inner wall of the tank body can be removed by the first descaling device.
Description
Technical Field
The utility model relates to a boiler equipment technical field especially relates to an submergence formula electrode steam boiler.
Background
The scale is formed because a layer of thick impurities can grow on the inner wall of a container which is often in direct contact with water for a long time, and the common scale is formed because calcium sulfate which is slightly soluble in water in the water is separated out due to the evaporation of the water after the container is burnt for many times, the originally dissolved calcium bicarbonate and magnesium bicarbonate are decomposed in boiling water, carbon dioxide is released, calcium carbonate and magnesium hydroxide which are difficult to dissolve are also precipitated, and MgCO3 is sometimes generated, so the scale is formed.
However, the steam engine appearing in the market at present does not have a device for cleaning the scale on the inner side of the steam engine, the scale is attached to the inner wall of the tank body of the steam engine and the electric heating tube, the efficiency of heating the electric heating tube is reduced, the water inside the steam engine is not heated conveniently, the later period is very troublesome when the scale on the inner side of the steam engine is cleaned, and the quality of steam is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an submergence formula electrode steam boiler to the adnexed incrustation scale of the internal wall of clearance jar.
In order to achieve the purpose, the technical scheme of the utility model provides an immersed electrode steam boiler, which comprises a boiler body and a heat exchanger arranged on one side of the boiler body, wherein high-temperature steam generated by the boiler body and low-temperature water exchange heat in the heat exchanger;
the boiler barrel in the boiler body comprises an electrode barrel and a water storage barrel which are mutually isolated through a partition plate, wherein the water storage barrel is positioned at the upper part of the boiler barrel, the electrode barrel is positioned at the lower part of the boiler barrel, an electrode is positioned in the electrode barrel, water in the electrode barrel flows into the water storage barrel through a driving device, and the water in the water storage barrel automatically flows into the electrode barrel;
a steam channel is also arranged in the water storage cylinder, one end of the steam channel is positioned in the clapboard and is communicated with the inside of the electrode cylinder, and the other end of the steam channel is communicated with a first steam outlet at the top of the water storage cylinder;
the heat exchanger comprises a tank body, a second steam outlet and a sewage outlet, wherein the second steam outlet is arranged at the top of the tank body, the sewage outlet is arranged at the bottom of the tank body, a first descaling device is arranged at the bottom of the tank body, the first descaling device comprises a first shell, a first support, a first motor, a first disc, a first connecting rod, a first guide groove, a first sliding block and a first vibrating rod, the first support is arranged at the bottom of the tank body, the first shell is arranged on the first support, the first motor is arranged in the first shell, the first disc is arranged on a rotating shaft of the first motor, one end of the first connecting rod is arranged at the eccentric position of the first disc, the other end of the first connecting rod is connected with the first sliding block, the first guide groove is arranged in the first shell, first slider is located in the first guide way, just, first slider can along first guide way slides, the one end of first vibrating arm set up in on the first slider, the other end of first vibrating arm is corresponding the outer wall of the jar body.
As one of the preferable schemes, a second descaling device is arranged at the bottom of the tank body, the second descaling device comprises a descaling agent tank body and a pressure pump, one end of the pressure pump is communicated with the descaling agent tank body, and the other end of the pressure pump is communicated with the bottom of the tank body.
As one of the preferable schemes, a steam-water separator is arranged in the tank body, the steam-water separator can separate steam and water, and the steam-water separator is a metal net layer.
As one of the preferable schemes, a descending pipe and an ascending pipe are arranged on the outer side of the boiler body; water in the electrode cylinder enters the water storage cylinder through the ascending pipe, and water in the water storage cylinder enters the electrode cylinder through the descending pipe.
As one of the preferable schemes, the driving device is a liquid level pump, and the liquid level pump is arranged on the ascending pipe; the water storage cylinder is provided with a first liquid level meter, and the electrode cylinder is provided with a second liquid level meter; the down pipe is provided with an electric valve, and the opening and closing of the electric valve and the liquid level pump are controlled through the first liquid level meter and the second liquid level meter.
As one of the preferred schemes, the heat exchanger is a vertical shell-and-tube heat exchanger, and a vertical heat exchange tube is arranged in the heat exchanger; high-temperature steam generated by the boiler body flows outside the heat exchange pipe, low-temperature water flows inside the heat exchange pipe, and low-temperature condensed water is formed after the high-temperature steam releases heat; the water level of the condensed water in the heat exchanger is higher than that in the electrode cylinder, and the condensed water automatically flows back to the electrode cylinder by the water level difference.
As one of the preferable schemes, high-temperature steam from a first steam outlet at the top of the boiler body enters a heat exchanger through a steam pipe, and condensed water in the heat exchanger enters an electrode cylinder through a condensation pipe.
As one preferable scheme, the bottom of the heat exchanger is provided with a water inlet, the water inlet is connected with a water supply pipe, and the water supply pipe is provided with a water supply pump.
As one preferable scheme, a plurality of inner cylinders with the same shape are uniformly distributed in the electrode cylinder along the circumferential direction, and adjacent inner cylinders share one side surface; the electrode consists of a plurality of phase electrodes with the same shape, and each phase electrode is correspondingly immersed in one inner cylinder; the cross section of each inner cylinder consists of five straight lines and an arc line, the arc surface where the arc line is located is the wall surface of the electrode cylinder, and the side surfaces of all the inner cylinders closest to the center of the furnace cylinder form an equilateral polygon.
As one of the preferable schemes, the number of the inner cylinders and the number of the phase electrodes are three, the three groups of the inner cylinders and the three groups of the phase electrodes are uniformly distributed around the central axis of the electrode cylinder, and the included angles between the adjacent inner cylinders and the adjacent phase electrodes are 120 degrees.
In conclusion, the application the utility model discloses submergence formula electrode steam boiler's technical scheme has following beneficial effect at least: this steam boiler's first scale removal device drives first disc through first motor and rotates, rethread first connecting rod drives first slider and slides in first guide way, and drive the outer wall that the jar body was beaten to first vibrating arm, first vibrating arm beats jar internal produced vibration wave energy not hard up heat exchanger's jar internal adnexed incrustation scale, the vibration wave reduces the adhesive force of incrustation scale, the incrustation scale is beaten by the vibration wave gradually and is dispersed in the bottom of the jar body, the incrustation scale accessible drain that knocks off discharges outside the jar body, thereby the adnexed incrustation scale of internal wall of the clearance jar.
In order to make the present invention and other objects, features, functions and advantages thereof clearer and more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a submerged electrode steam boiler provided by the present invention;
fig. 2 is a schematic structural diagram of the first descaling device according to the present invention.
Description of reference numerals: 1. a furnace barrel; 11. an electrode cylinder; 12. a water storage cylinder; 2. a heat exchanger; 21. a heat exchange pipe; 3. an electrode; 4. a first descaling device; 41. a first housing; 42. a first disc; 43. a first link; 44. a first guide groove; 45. a first slider; 46. a first vibratory rod; 47. a first bracket; 5. a steam channel; 6. a partition plate; 7. a first steam outlet; 8. a steam pipe; 9. a condenser tube; 10. an ascending pipe; 13. a down pipe; 14. a first liquid level meter; 15. a second level gauge; 16. a liquid level pump; 17. an electrically operated valve; 18. a water supply pipe; 19. a feed pump; 20. a second steam outlet; 22. a sewage draining outlet; 23. a water inlet; 24. a descaling agent tank body; 25. a pressure pump; 26. a steam-water separator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, for the sake of clearer description, the following explanation is made: the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, are defined with reference to the orientation or positional relationship shown in the drawings, which are used for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like are used for purposes of clarity and simplicity of description only and are not to be construed as indicating or implying a relative importance or quantity.
Referring to fig. 1 to 2, the embodiment provides an immersed electrode steam boiler, which includes a boiler body and a heat exchanger 2 disposed at one side of the boiler body, wherein high-temperature steam generated by the boiler body exchanges heat with low-temperature water in the heat exchanger 2, the high-temperature steam releases heat in the heat exchanger 2 and then turns into condensed water to return to the boiler body, the condensed water is continuously heated by an electrode 3 in the boiler body to become high-temperature steam, the high-temperature steam circulates repeatedly and continuously, a circulating medium is not changed, and the electric conductivity is not changed. The low-temperature water is changed into high-temperature steam after absorbing heat in the heat exchanger 2, the high-temperature steam is consumed by a required user, and new low-temperature water is continuously supplied to the heat exchanger 2. This embodiment adopts heat exchanger 2 and boiler body to carry out the heat transfer, and 3 electrodes only heat the internal confined heat medium water of boiler, produce steam through 2 heating outside feedwater of heat exchanger, greatly reduced the requirement that boiler body used quality of water, the internal seal heat medium water conductivity can not change, need not to carry out the conductivity adjustment, phenomena such as scale deposit, corruption can not appear in electrode 3, the operation is stable, longe-lived.
In one embodiment, the boiler barrel 1 in the boiler body comprises an electrode barrel 11 and a water storage barrel 12 which are isolated from each other by a partition plate 6, wherein the water storage barrel 12 is positioned at the upper part of the boiler barrel 1, the electrode barrel 11 is positioned at the lower part of the boiler barrel 1, the electrode 3 is positioned in the electrode barrel 11, and water is heated by the electrode 3 in the electrode barrel 11 to generate high-temperature steam. When the heating quantity of the boiler body needs to be reduced, the water in the electrode cylinder 11 flows into the water storage cylinder 12 through the driving device. When the heating quantity of the boiler body needs to be increased, the water in the water storage cylinder 12 automatically flows into the electrode cylinder 11 through the action of gravity. In order to convey the steam generated in the electrode cylinder 11 out of the boiler body conveniently, a steam channel 5 is further arranged in the water storage cylinder 12, one end of the steam channel 5 is located in the partition plate 6 and communicated with the inside of the electrode cylinder 11, and the other end of the steam channel is communicated with a first steam outlet 7 in the top of the water storage cylinder 12. The water storage cylinder 12 and the electrode cylinder 11 are arranged up and down separately, the output power is changed through the change of the water level, the structure is simple and reliable, and the failure rate is low.
Specifically, the heat exchanger 2 comprises a tank body, a second steam outlet 20 and a sewage outlet 22, the second steam outlet 20 is arranged at the top of the tank body, the sewage outlet 22 is arranged at the bottom of the tank body, a first descaling device 4 is arranged at the bottom of the tank body, the first descaling device 4 comprises a first shell 41, a first bracket 47, a first motor, a first disc 42, a first connecting rod 43, a first guide groove 44, a first slider 45 and a first vibrating rod 46, the first bracket 47 is arranged at the bottom of the tank body, the first shell 41 is arranged on the first bracket 47, the first motor is arranged in the first shell 41, the first disc 42 is arranged on a rotating shaft of the first motor, one end of the first connecting rod 43 is arranged at the eccentric position of the first disc 42, the other end of the first connecting rod 43 is connected with the first slider 45, the first guide groove 44 is arranged in the first shell 41, the first slider 45 is positioned in the first guide groove 44, the first slider 45 is slidable along the first guide groove 44, one end of the first vibration lever 46 is provided on the first slider 45, and the other end of the first vibration lever 46 corresponds to the outer wall of the can body.
Wherein, this steam boiler's first scale removal device 4 drives first disc 42 through first motor and rotates, rethread first connecting rod 43 drives first slider 45 and slides in first guide way 44, and drive first vibrating arm 46 and beat the outer wall of the jar body, first vibrating arm 46 beats the jar body produced vibration wave energy and becomes flexible the adnexed incrustation scale of the inner wall of the jar body of heat exchanger 2, the vibration wave reduces the adhesive force of incrustation scale, the incrustation scale is beaten by the vibration wave gradually and is scattered in the bottom of the jar body, the incrustation scale that knocks down can pass through drain 22 and discharge outside the jar body, thereby the adnexed incrustation scale of the internal wall of the clearance jar. In order to prevent the first vibration rod 46 from striking the outer wall of the tank and damaging the tank, a protective pad may be provided at the free end of the first vibration rod 46.
Further, a second descaling device is arranged at the bottom of the tank body and comprises a descaling agent tank body 24 and a pressure pump 25, one end of the pressure pump 25 is communicated with the descaling agent tank body 24, the other end of the pressure pump is communicated with the bottom of the tank body, the descaling agent in the descaling agent tank body 24 is pumped into the tank body through a pipeline by the pressure pump 25, the descaling agent is used for soaking the scale on the inner wall of the tank body of the heat exchanger 2, the scale is gradually dissolved in the descaling agent, the drain outlet 22 is opened, and the scale and the descaling agent can be discharged through the drain outlet 22, so that the scale attached to the inner wall of the tank body is cleaned.
In one embodiment, a down pipe 13 and an up pipe 10 are further arranged outside the boiler body, water in the electrode cylinder 11 enters the water storage cylinder 12 through the up pipe 10, water in the water storage cylinder 12 enters the electrode cylinder 11 through the down pipe 13, an outlet end of the up pipe 10 is located at the upper part of the water storage cylinder 12, and an inlet end of the down pipe 13 is located at the lower part of the water storage cylinder 12. The driving device is a liquid level pump 16, and the liquid level pump 16 is arranged at the bottom of the ascending pipe 10. The electrode cylinder 11 is provided with a second liquid level meter 15, and the second liquid level meter 15 is used for monitoring the height of the water level in the electrode cylinder 11. The water storage cylinder 12 is provided with a first liquid level meter 14, and the first liquid level meter 14 is used for monitoring the height of the water level in the water storage cylinder 12. The down pipe 13 is provided with an electric valve 17, and the first liquid level meter 14 and the second liquid level meter 15 jointly control the opening and closing of the electric valve 17 and the liquid level pump 16. When the water level in the electrode cylinder 111 is high and the heating capacity of the boiler body needs to be reduced, the liquid level pump 16 is started, so that the water in the electrode cylinder 11 flows into the water storage cylinder 12 until the water level in the electrode cylinder 11 reaches a proper height, and the liquid level pump 16 is stopped. When the water level in the electrode cylinder 11 is low and the heating capacity of the boiler body needs to be increased, the electric valve 17 is opened, water in the water storage cylinder 12 flows into the electrode cylinder 11 under the action of gravity until the water level in the electrode cylinder 11 reaches a proper height, and the electric valve 17 is controlled to be closed. The water level in the electrode barrel 11 can be automatically adjusted, the structure is simple, and the boiler body is prevented from being broken down.
Specifically, the heat exchanger 2 is a vertical shell-and-tube heat exchanger 2, and a vertical heat exchange tube 21 is arranged inside the heat exchanger 2. High-temperature steam generated from the boiler body flows outside the heat exchange pipe 21, and low-temperature soft water flows inside the heat exchange pipe 21. After the heat exchange is performed between the medium inside and outside the heat exchange tube 21, the high-temperature steam generated by the boiler body releases heat to form low-temperature condensed water. In order to facilitate the condensed water to flow into the electrode cylinder 11, the water level of the condensed water in the heat exchanger 2 is higher than that of the electrode cylinder 11, and the condensed water automatically flows back to the electrode cylinder 11 by the water level difference. High-temperature steam from a first steam outlet 7 at the top of the boiler body enters the heat exchanger 2 through a steam pipe 8, and the steam pipe 8 is connected with the upper part of the side surface of the heat exchanger 2. Condensed water in the heat exchanger 2 enters the electrode cylinder 11 through the condensation pipe 9, and the condensation pipe 9 is connected with the lower part of the side surface of the heat exchanger 2. The top of the heat exchanger 2 is provided with a second steam outlet 20, and the high-temperature steam generated in the heat exchange tube 21 of the heat exchanger 2 is supplied to a required user through the second steam outlet 20. In order to ensure that the sewage in the heat exchanger 2 can be drained, the bottom end of the heat exchanger 2 is provided with a sewage outlet 22. The bottom of the heat exchanger 2 is provided with a water inlet 23, the water inlet 23 is connected with a water supply pipe 18, and the water supply pipe 18 is provided with a water supply pump 19. The feedwater of this embodiment shell and tube type heat exchanger 2 gets into heat exchanger 2 from the bottom, the internal catch water 26 that is provided with of jar, this catch water 26 is the metal mesh layer, catch water 26 can be with steam and water separation, the high temperature steam that produces after being heated by heat medium steam passes through catch water 26 and the moisture in the high temperature steam is separated, in order to promote the aridity of high temperature steam, the high temperature steam after the separation moisture is discharged from the second steam outlet 20 at jar body top and is used, wherein, the water droplet that suspends in the high temperature steam is adsorbed after running into the metal mesh layer, the water droplet is attached to on the metal mesh layer, after the water droplet is big to a certain degree, fall into the jar internal owing to its self action of gravity, thereby separate the moisture in the high temperature steam, in order to promote the aridity of high temperature steam.
Furthermore, a plurality of inner cylinders with the same shape are uniformly distributed in the electrode cylinder 11 along the circumferential direction, adjacent inner cylinders share one side surface, and all the inner cylinders are uniformly distributed on the same circle center. The electrode 3 is composed of a plurality of phase electrodes with the same shape, and all the phase electrodes are uniformly distributed on the same circle center. Each phase electrode is immersed in one inner cylinder correspondingly. The section of each inner cylinder consists of five straight lines and an arc line, the arc surface where the arc line is located is the wall surface of the electrode cylinder 11, and the side surfaces of all the inner cylinders closest to the center of the furnace cylinder 1 form an equilateral polygon. The number of the inner cylinders and the number of the phase electrodes are three, the three groups of the inner cylinders and the three groups of the phase electrodes are uniformly distributed around the central axis of the electrode cylinder 11, and the included angles between the adjacent inner cylinders and the adjacent phase electrodes are 120 degrees.
At present, three-phase alternating current is used for production and distribution in China, three groups of phase electrodes and three phase lines are connected in a one-to-one mode, and three phase electrodes which are uniformly arranged on the same plane are formed. The central line (commonly called zero line) is connected with the boiler body to form an electric load path. The outside of the boiler body is also provided with a binding post, and the phase electrode is communicated with an external power supply through the binding post. The phase electrodes correspond to the binding posts one by one to form three-phase electrodes. In the embodiment, because the water level of the three-phase electrode is uniform, the steam generation of the phase electrode is uniform, the current between the phase and the phase is almost the same, and the current of the central line is extremely low, the potential safety hazard caused by the unbalance of the three-phase electric field is avoided, and the use is safer.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. The submerged electrode steam boiler is characterized by comprising a boiler body and a heat exchanger arranged on one side of the boiler body, wherein high-temperature steam generated by the boiler body and low-temperature water exchange heat in the heat exchanger;
the boiler barrel in the boiler body comprises an electrode barrel and a water storage barrel which are mutually isolated through a partition plate, wherein the water storage barrel is positioned at the upper part of the boiler barrel, the electrode barrel is positioned at the lower part of the boiler barrel, an electrode is positioned in the electrode barrel, water in the electrode barrel flows into the water storage barrel through a driving device, and the water in the water storage barrel automatically flows into the electrode barrel;
a steam channel is also arranged in the water storage cylinder, one end of the steam channel is positioned in the clapboard and is communicated with the inside of the electrode cylinder, and the other end of the steam channel is communicated with a first steam outlet at the top of the water storage cylinder;
the heat exchanger comprises a tank body, a second steam outlet and a sewage outlet, wherein the second steam outlet is arranged at the top of the tank body, the sewage outlet is arranged at the bottom of the tank body, a first descaling device is arranged at the bottom of the tank body, the first descaling device comprises a first shell, a first support, a first motor, a first disc, a first connecting rod, a first guide groove, a first sliding block and a first vibrating rod, the first support is arranged at the bottom of the tank body, the first shell is arranged on the first support, the first motor is arranged in the first shell, the first disc is arranged on a rotating shaft of the first motor, one end of the first connecting rod is arranged at the eccentric position of the first disc, the other end of the first connecting rod is connected with the first sliding block, the first guide groove is arranged in the first shell, first slider is located in the first guide way, just, first slider can along first guide way slides, the one end of first vibrating arm set up in on the first slider, the other end of first vibrating arm is corresponding the outer wall of the jar body.
2. An immersed electrode steam boiler according to claim 1, wherein the bottom of the tank body is provided with a second descaling device, the second descaling device comprises a descaling agent groove body and a pressure pump, one end of the pressure pump is communicated with the descaling agent groove body, and the other end of the pressure pump is communicated with the bottom of the tank body.
3. A steam boiler with submerged electrodes according to claim 2, characterized in that a steam-water separator is arranged in the tank body, the steam-water separator can separate steam from water, and the steam-water separator is a metal mesh layer.
4. A submerged electrode steam boiler according to claim 3, wherein the boiler body is further provided with a descending tube and an ascending tube at the outer side; water in the electrode cylinder enters the water storage cylinder through the ascending pipe, and water in the water storage cylinder enters the electrode cylinder through the descending pipe.
5. A submerged electrode steam boiler according to claim 4, characterized in that the driving device is a liquid level pump, and the liquid level pump is arranged on the ascending pipe; the water storage cylinder is provided with a first liquid level meter, and the electrode cylinder is provided with a second liquid level meter; the down pipe is provided with an electric valve, and the opening and closing of the electric valve and the liquid level pump are controlled through the first liquid level meter and the second liquid level meter.
6. A submerged electrode steam boiler according to claim 5, characterized in that the heat exchanger is a vertical shell-and-tube heat exchanger, and vertical heat exchange tubes are arranged in the heat exchanger; high-temperature steam generated by the boiler body flows outside the heat exchange pipe, low-temperature water flows inside the heat exchange pipe, and low-temperature condensed water is formed after the high-temperature steam releases heat; the water level of the condensed water in the heat exchanger is higher than that in the electrode cylinder, and the condensed water automatically flows back to the electrode cylinder by the water level difference.
7. A submerged electrode steam boiler according to claim 6, characterized in that the high-temperature steam from the first steam outlet at the top of the boiler body enters the heat exchanger through a steam pipe, and the condensed water in the heat exchanger enters the electrode cylinder through the condensation pipe.
8. A submerged electrode steam boiler according to claim 7, wherein the bottom of the heat exchanger is provided with a water inlet, the water inlet is connected with a water supply pipe, and the water supply pipe is provided with a water feed pump.
9. A submerged electrode steam boiler according to claim 8, wherein a plurality of inner cylinders with the same shape are uniformly distributed in the electrode cylinder along the circumferential direction, and adjacent inner cylinders share one side surface; the electrode consists of a plurality of phase electrodes with the same shape, and each phase electrode is correspondingly immersed in one inner cylinder; the cross section of each inner cylinder consists of five straight lines and an arc line, the arc surface where the arc line is located is the wall surface of the electrode cylinder, and the side surfaces of all the inner cylinders closest to the center of the furnace cylinder form an equilateral polygon.
10. A steam boiler with submerged electrodes according to claim 9, wherein the number of the inner cylinders and the number of the phase electrodes are three, the three groups of the inner cylinders and the three groups of the phase electrodes are uniformly distributed around the central axis of the electrode cylinder, and the included angles between the adjacent inner cylinders and the adjacent phase electrodes are 120 degrees.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743295.9U CN213178272U (en) | 2020-08-20 | 2020-08-20 | Immersed electrode steam boiler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021743295.9U CN213178272U (en) | 2020-08-20 | 2020-08-20 | Immersed electrode steam boiler |
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| CN213178272U true CN213178272U (en) | 2021-05-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669710A (en) * | 2021-08-19 | 2021-11-19 | 浙江力聚热水机有限公司 | Indirect steam stove |
| CN117387052A (en) * | 2023-12-12 | 2024-01-12 | 杭州华源前线能源设备有限公司 | Novel high-power electrode heating device |
-
2020
- 2020-08-20 CN CN202021743295.9U patent/CN213178272U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669710A (en) * | 2021-08-19 | 2021-11-19 | 浙江力聚热水机有限公司 | Indirect steam stove |
| CN117387052A (en) * | 2023-12-12 | 2024-01-12 | 杭州华源前线能源设备有限公司 | Novel high-power electrode heating device |
| CN117387052B (en) * | 2023-12-12 | 2024-03-22 | 杭州华源前线能源设备有限公司 | High-power electrode heating device |
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Denomination of utility model: Submerged electrode steam boiler Effective date of registration: 20210907 Granted publication date: 20210511 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Yuhang sub branch Pledgor: Zhejiang pure energy saving Technology Co.,Ltd. Registration number: Y2021330001401 |
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