CN114623593A - Full-immersion electrode hot water boiler - Google Patents
Full-immersion electrode hot water boiler Download PDFInfo
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- CN114623593A CN114623593A CN202210378871.1A CN202210378871A CN114623593A CN 114623593 A CN114623593 A CN 114623593A CN 202210378871 A CN202210378871 A CN 202210378871A CN 114623593 A CN114623593 A CN 114623593A
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- pipe
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- inner tube
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
- F24H1/203—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply with electrodes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The application discloses immerse electrode boiler entirely, including casing, inner tube and electrode, the inner tube sets up in the casing, the electrode sets up in the inner tube, it has inlet tube and outlet pipe to connect on the inner tube, inlet tube and outlet pipe all are used for the space in the intercommunication inner tube and the space in the casing, still including adding the liquid pipe, add the liquid pipe with the inner tube meets, an mouth of pipe that adds the liquid pipe is located the inner tube, it is external that another mouth of pipe that adds the liquid pipe is located the casing, works as when there is liquid in the inner tube, the electrode submerges completely in the liquid. The invention has the following beneficial effects: through submerging the electrode in aqueous all the time to the adjustment that utilizes the addition that adds the liquid medicine pipe and pass through the liquid medicine changes the conductivity of inner tube internal water, thereby realizes adjusting the heating power under the condition that does not change the area of contact of electrode with water, has guaranteed that electric current is in balanced state all the time between the three electrode, can not appear tripping operation phenomenon because of disequilibrium.
Description
Technical Field
The invention relates to the field of boilers, in particular to a full-submerged electrode hot water boiler.
Background
Patent publication CN107631476B discloses an electrode type hot water boiler, which adopts an inner cylinder heating method, but the electrode type boiler is characterized in that an inner cylinder is arranged in a cylinder, an electrode device is arranged in the inner cylinder, so as to heat water by using the inner cylinder, and the heated water is released into the cylinder, although the boiler with the structure does not need insulation of the whole cylinder, the boiler heats water in the inner cylinder, and the heating power (namely the contact area between the electrode and the water) is adjusted by adjusting the water level in the inner cylinder, which means that the electrode of the boiler is not completely immersed in the water, but because the volume of the inner cylinder is relatively small (relative to the cylinder), the liquid level fluctuation in the inner cylinder is easily caused during the process that the water enters the inner cylinder or leaves the inner cylinder, and the contact area between each electrode and the hot water is changed due to the liquid level fluctuation, so that the resistances between the three electrodes and the inner cylinder are inconsistent, and the boiler is tripped.
Disclosure of Invention
The invention provides a hot water boiler with fully submerged electrodes, aiming at the problems.
The technical scheme adopted by the invention is as follows:
the utility model provides a totally immerse electrode boiler, includes casing, inner tube and electrode, the inner tube sets up in the casing, the electrode sets up in the inner tube, it has inlet tube and outlet pipe to have connect on the inner tube, inlet tube and outlet pipe all are used for the space in the intercommunication inner tube and the space in the casing, still include and add the liquid pipe, add the liquid pipe with the inner tube meets, an mouth of pipe that adds the liquid pipe is located the inner tube, it is external that another mouth of pipe that adds the liquid pipe is located the casing, when there is liquid in the inner tube, the electrode submerges in liquid (aqueous solution) completely.
In the hot water boiler, a large structure that the inner cylinder is combined with the shell and the inner cylinder is arranged in the shell is still adopted, however, the electrode in the inner cylinder of the boiler is always immersed in the liquid, so that the electrode is always immersed in the water in the processes of flushing and discharging the water into the inner cylinder, the contact area between the electrode and the water cannot be changed, meanwhile, in order to adjust the heating power, the boiler is also connected with a liquid adding pipe, liquid medicines with different concentrations can be added into the inner cylinder through the liquid adding pipe so as to adjust the conductivity of the water in the inner cylinder, because the liquid medicine can be instantly and quickly dissolved into the water at the moment when the liquid medicine enters the inner cylinder, the electric conductivity of all parts of the water in the whole inner cylinder can be considered to be the same, therefore, the heating power in the inner cylinder can be adjusted, and the electrode is completely immersed in the liquid, so that the protective gas does not need to be filled into the inner cylinder in the working process.
In conclusion, in the boiler, the electrodes are immersed in water all the time, and the conductivity of the water in the inner cylinder is changed by adjusting the addition amount of the liquid medicine through the liquid medicine adding pipe, so that the heating power is adjusted under the condition that the contact area of the electrodes and the water is not changed, the current among the three electrodes is ensured to be in a balanced state all the time, and the tripping phenomenon caused by unbalance is avoided.
Specifically, the electrode used in the boiler may be an electrode rod as shown in patent publication CN110068001B, and the electrode rod is used for heating a metal electrode tip (reference number 18) and only needs to ensure that the electrode tip is completely immersed in water.
Optionally, the water inlet pipe is provided with a water inlet pipe, and the water inlet pipe is provided with a water inlet pipe.
The effect of inlet tube is taken out the water in the casing to the inner tube in, and the effect of concrete circulating pump is taken out water, takes out the water in the casing to the inner tube in through the inlet tube.
Optionally, the water outlet pipe is provided with a pressure reducing valve, the pressure reducing valve is mounted on the water outlet pipe, and the pressure reducing valve is located outside the shell.
The water outlet pipe is used for releasing water in the inner cylinder, the heated water in the inner cylinder leaves the inner cylinder through the water outlet pipe and enters the shell, the pressure reducing valve is arranged on the water outlet pipe and is positioned outside the shell, so that when the water in the inner cylinder is released into the shell, the water can be ensured to smoothly flow out of the inner cylinder, and the phenomenon of clamping stagnation can not occur when the water flows through the water outlet pipe.
Optionally, the liquid level meter further comprises a first liquid level meter, the first liquid level meter is connected with the inner barrel, and the first liquid level meter is located outside the shell.
The first liquid level meter is used for monitoring the water level in the inner barrel.
Optionally, the liquid level measuring device further comprises a second liquid level meter, the second liquid level meter is mounted on the housing, and the second liquid level meter is located outside the housing.
The second level gauge is used to detect the water level within the housing (not within the inner barrel).
Optionally, the liquid level electrode is further included, and the liquid level electrode is arranged on the inner barrel.
The liquid level electrode is arranged to detect the liquid level in the inner barrel, so that the electrode can be immersed in the water level in the inner barrel all the time, and the liquid level electrode and the first liquid level meter detect the water level in the inner barrel together, so that the liquid level electrode is more reliable.
Optionally, the device further comprises a discharge pipe arranged on the shell.
The drain pipe is provided to drain the water in the housing.
Optionally, the water supply device further comprises a water supply pipe, and the water supply pipe is connected with the shell.
The water replenishing pump is connected to the water replenishing pipe, and the water replenishing pipe and the water replenishing pump are used for replenishing water into the shell (not the inner cylinder).
Optionally, the inner cylinder is located in the first partition cavity, the partition is arranged in the shell and divides the space in the shell into the first partition cavity and the second partition cavity which are independent and not communicated with each other.
In the boiler, the inner cylinder is a totally-enclosed box, and the tube is arranged on the wall of the inner cylinder and the place where the electrode is arranged is sealed by sealing materials.
In the boiler, a shell is separated by a partition plate, the space in the shell is separated into a first separation cavity and a second separation cavity, one pipe orifice of a water inlet pipe is connected with the second separation cavity, the other pipe orifice of the water inlet pipe is connected with an inner barrel, part of pipe wall of the water inlet pipe is positioned outside the shell, one pipe orifice of a water outlet pipe is connected with the second separation cavity, the other pipe orifice of the water inlet pipe is connected with the inner barrel, a discharge pipe and a water replenishing pipe are connected with the separation cavities, so that the process of heating water by the inner barrel is a completely closed environment, the inner barrel enters the first separation cavity after heating water and is also a completely closed environment, the water is ensured to be completely in the closed environment, and thus, the first separation cavity can not generate steam. In order to ensure the safety of the whole boiler, a temperature gauge and a pressure gauge are further mounted on the shell, the temperature gauge and the pressure gauge mounted on the second separation cavity are used for detecting the temperature and the pressure of water in the second separation cavity, and the temperature gauge and the pressure gauge mounted on the first separation cavity are used for detecting the temperature and the pressure of gas in the first separation cavity.
The invention has the beneficial effects that: through submerging the electrode in aqueous all the time to the adjustment that utilizes the volume of adding liquid medicine pipe through the addition changes the conductivity of inner tube internal water, thereby realizes adjusting heating power under the condition that does not change the area of contact of electrode and water, has guaranteed that the electric current is in balanced state all the time between the three electrode, can not appear tripping operation phenomenon because of disequilibrium.
Description of the drawings:
FIG. 1 is a schematic view of a fully submerged electrode hot water boiler.
The figures are numbered: 1. a liquid medicine adding pipe; 2. a thermometer; 3. a pressure gauge; 4. an electrode; 5. an inner barrel; 6. a liquid level electrode; 701. a first liquid level meter; 702. a second liquid level meter 8 and a water outlet pipe; 9. a pressure reducing valve; 10. a water replenishing pipe; 11. a water replenishing pump; 12. a discharge pipe; 13. a support leg; 14. a circulation pump; 15. a water inlet pipe; 16. a partition plate; 17. a housing; 1701. a first compartment; 1702. a second compartment.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in the attached drawing 1, a totally submerged electrode hot water boiler comprises a shell 17, an inner cylinder 5 and an electrode 4, wherein the inner cylinder 5 is arranged in the shell 17, the electrode 4 is arranged in the inner cylinder 5, the inner cylinder 5 is connected with a water inlet pipe 15 and a water outlet pipe, the water inlet pipe 15 and the water outlet pipe are both used for communicating the space in the inner cylinder 5 with the space in the shell 17, the boiler further comprises a liquid adding pipe 1, the liquid adding pipe 1 is connected with the inner cylinder 5, one pipe orifice of the liquid adding pipe 1 is positioned in the inner cylinder 5, the other pipe orifice of the liquid adding pipe 1 is positioned outside the shell 17, and when liquid exists in the inner cylinder 5, the electrode 4 is completely immersed in the liquid (aqueous solution).
In the hot water boiler, the combination of the inner cylinder 5 and the shell 17 is still adopted, and the large structure of the inner cylinder 5 in the shell 17 is adopted, but the electrode 4 in the inner cylinder 5 in the boiler is always immersed in liquid, so that the electrode 4 is always immersed in water in the processes of flushing and discharging water into the inner cylinder 5, the contact area of the electrode 4 and the water cannot be changed, meanwhile, in order to adjust the heating power, the boiler is also connected with a liquid adding pipe 1, liquid medicines with different concentrations can be added into the inner cylinder 5 through the liquid adding pipe 1 so as to adjust the conductivity of the water in the inner cylinder 5, the liquid medicines can be instantly and quickly dissolved into the water at the moment when entering the inner cylinder 5, the water in the whole inner cylinder 5 can be considered that the conductivity of each part is the same, thereby the adjustment of the heating power in the inner cylinder 5 is realized, and the electrode 4 is completely immersed in the liquid, and protective gas does not need to be filled into the inner cylinder 5 in the working process.
In conclusion, in the boiler, the electrodes 4 are immersed in water all the time, and the electrical conductivity of the water in the inner cylinder 5 is changed by adjusting the addition amount of the liquid medicine through the liquid medicine adding pipe 1, so that the heating power is adjusted under the condition that the contact area of the electrodes 4 and the water is not changed, the current among the three electrodes 4 is ensured to be in a balanced state all the time, and the tripping phenomenon caused by unbalance is avoided.
Specifically, the electrode 4 used in the present boiler may be an electrode 4 rod as shown in patent publication CN110068001B, and the electrode 4 rod is a part of a head (reference number 18) of the metal electrode 4 for heating, and only the electrode 4 head needs to be completely immersed in water when in use.
In fig. 1, only the metal head part of the electrode 4 is shown, but the ceramic tube of the electrode 4 and the electric wire are not shown, the electrode 4 is fixed on the housing 17 by the ceramic tube itself or other auxiliary members, the metal head of the electrode 4 is located in the inner tube 5, and the gap between the inner tube 5 and the ceramic tube is sealed by a heat-resistant sealing material (such as a fluororubber material, which can resist a high temperature of 150 degrees).
As shown in fig. 1, the device further comprises a circulating pump 14, wherein the circulating pump 14 is installed on the water inlet pipe 15, and the circulating pump 14 is located outside the shell 17.
The water inlet pipe 15 is used for pumping the water in the shell 17 into the inner cylinder 5, and the specific circulating pump is used for pumping the water, so that the water in the shell 17 is pumped into the inner cylinder 5 through the water inlet pipe 15. Part of the wall of the inlet pipe 15 is located outside the housing 17.
As shown in fig. 1, the water outlet pipe further comprises a pressure reducing valve 9, wherein the pressure reducing valve 9 is installed on the water outlet pipe, and the pressure reducing valve 9 is located outside the shell 17.
The water outlet pipe is used for releasing water in the inner cylinder 5, when the water-saving water dispenser is used, the heated water in the inner cylinder 5 leaves the inner cylinder 5 through the water outlet pipe and enters the shell, the pressure reducing valve 9 is arranged on the water outlet pipe, and the pressure reducing valve 9 is positioned outside the shell 17, so that when the water in the inner cylinder 5 is released into the shell, the water can be ensured to smoothly flow out of the inner cylinder 5, and the phenomenon of clamping stagnation can not occur when the water flows through the water outlet pipe.
As shown in FIG. 1, the liquid level meter further comprises a first liquid level meter 701, wherein the first liquid level meter 701 is connected with the inner barrel 5, and the first liquid level meter 701 is positioned outside the shell 17.
The first liquid level gauge 701 functions to monitor the water level in the inner cartridge 5.
As shown in fig. 1, the liquid level meter further includes a second liquid level meter, the second liquid level meter is mounted on the housing 17, and the second liquid level meter is located outside the housing 17.
The second level gauge is used to detect the water level within the housing (not within the inner barrel 5).
As shown in FIG. 1, the liquid level sensor further comprises a liquid level electrode 64, and the liquid level electrode 64 is arranged on the inner cylinder 5.
The liquid level electrode 64 is arranged to detect the liquid level in the inner barrel 5, so that the electrode 4 can be always immersed in the water level in the inner barrel 5, and the liquid level electrode 64 and the first liquid level meter 701 detect the water level in the inner barrel 5 together, so that the detection is more reliable. Since the inner cylinder 5 provided in this embodiment is a closed box, the liquid level electrode 64 is disposed at the top of the inner cylinder 5, and the inner cylinder 5 is filled with water during operation. The liquid level electrodes 64 employed in this particular embodiment may be of the Goodyear DJM1815-87 type liquid level electrodes 64.
As shown in fig. 1, further includes a discharge pipe 12, and the discharge pipe 12 is disposed on the housing 17.
The drain pipe 12 is provided to drain the water in the housing 17.
As shown in fig. 1, the water replenishing device further comprises a water replenishing pipe 10 which is connected with the shell 17.
The water replenishing pipe 10 is connected with a water replenishing pump 11, and the water replenishing pipe 10 and the water replenishing pump 11 are used for facilitating water replenishing into the shell 17 (not the inner cylinder 5).
As shown in fig. 1, the device further includes a partition 16, the partition 16 is disposed in the casing 17, the partition 16 divides the space in the casing 17 into a first compartment 1701 and a second compartment 1702 which are independent and not communicated, and the inner barrel 5 is located in the first compartment 1701.
In the boiler, the inner cylinder 5 is a totally-enclosed box, and the positions of the cylinder wall of the inner cylinder 5, where the pipe is arranged, and the electrode 4 is arranged are all sealed by sealing materials.
In the boiler, a shell 17 is separated by a partition plate 16, the space in the shell 17 is separated into a first compartment 1701 and a second compartment 1702, one nozzle of a water inlet pipe 15 is connected with the second compartment 1702, the other nozzle of the water inlet pipe 15 is connected with an inner cylinder 5, part of the pipe wall of the water inlet pipe 15 is positioned outside the shell 17, one nozzle of a water outlet pipe is connected with the second compartment 1702, the other nozzle of the water inlet pipe 15 is connected with the inner cylinder 5, a discharge pipe 12 and a water replenishing pipe are connected with the compartments, so that the inner cylinder 5 is in a completely closed environment in the process of heating water, and the inner cylinder 5 enters the first compartment 1701 after heating water to form a completely closed environment, so that the water is ensured to be in the completely closed environment, and the first compartment 1701 can be ensured not to generate steam. In order to ensure the safety of the whole boiler, a temperature gauge 2 and a pressure gauge 3 are further installed on the casing 17, the temperature gauge 2 and the pressure gauge 3 installed on the second compartment 1702 are used for detecting the temperature and the pressure of water in the second compartment 1702, and the temperature gauge 2 and the pressure gauge 3 installed on the first compartment 1701 are used for detecting the temperature and the pressure of gas in the first compartment 1701.
In this embodiment, the water inlet pipe 15 and the water outlet pipe are connected to the bottom of the inner cylinder 5, so that water can be rapidly dissipated to the periphery of the inner cylinder 5 during water inlet, and water can be rapidly separated from the inner cylinder 5 during water outlet due to the self weight of the water.
The outer wall of the shell 17 is also provided with a support leg 13, and the support leg 13 is also provided with an insulating gasket. And the feet are located at the bottom of the housing.
The boiler provided by the embodiment can adjust the conductivity of the liquid in the inner cylinder 5 by adjusting the liquid feeding amount of the liquid feeding pipe 1 and the water inlet pipe 15 to the inner cylinder 5 at any time.
Example 2
A hot water heating system comprising the electrode-totally-immersed hot water boiler as described in example 1, which can be used for heating buildings.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, which is defined by the claims and their equivalents, and can be directly or indirectly applied to other related fields of technology.
Claims (9)
1. The utility model provides a totally immerse electrode boiler, includes casing, inner tube and electrode, the inner tube sets up in the casing, the electrode sets up in the inner tube, it has inlet tube and outlet pipe to have connect on the inner tube, inlet tube and outlet pipe all are used for the space in the intercommunication inner tube and the space in the casing, its characterized in that still includes and add the liquid pipe, add the liquid pipe with the inner tube meets, a mouth of pipe that adds the liquid pipe is located the inner tube, it is external that another mouth of pipe that adds the liquid pipe is located the casing, works as when there is liquid in the inner tube, the electrode submergence is in the liquid completely.
2. The fully submerged electrode hot water boiler according to claim 1, further comprising a circulation pump mounted on the water inlet pipe, the circulation pump being located outside the housing.
3. The fully submerged electrode hot water boiler according to claim 1, further comprising a pressure reducing valve mounted on the water outlet pipe, the pressure reducing valve being located outside the housing.
4. The fully submerged electrode hot water boiler according to claim 1, further comprising a first level gauge attached to the inner tube, the first level gauge being located outside the housing.
5. The fully submerged electrode hot water boiler according to claim 1, further comprising a second level gauge mounted on the housing, the second level gauge being located outside the housing.
6. The fully submerged electrode hot water boiler as claimed in claim 1, further comprising a level electrode disposed on the inner tube.
7. The full submerged electrode hot water boiler according to claim 1, further comprising a discharge pipe provided on the casing.
8. The all submerged electrode hot water boiler according to claim 1, further comprising a water replenishing pipe connected to the casing.
9. The fully submerged electrode hot water boiler according to claim 1, further comprising a partition plate disposed in the casing, the partition plate dividing a space in the casing into a first compartment and a second compartment which are independent and not communicated, the inner cylinder being located in the first compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378871.1A CN114623593A (en) | 2022-04-12 | 2022-04-12 | Full-immersion electrode hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378871.1A CN114623593A (en) | 2022-04-12 | 2022-04-12 | Full-immersion electrode hot water boiler |
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| Publication Number | Publication Date |
|---|---|
| CN114623593A true CN114623593A (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378871.1A Pending CN114623593A (en) | 2022-04-12 | 2022-04-12 | Full-immersion electrode hot water boiler |
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| Country | Link |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238068A (en) * | 2017-07-12 | 2017-10-10 | 浙江盛达铁塔有限公司 | Immersion electrode steam boiler |
| CN107631476A (en) * | 2017-08-31 | 2018-01-26 | 浙江特富锅炉有限公司 | Electric pole type hot-water boiler |
| CN207065534U (en) * | 2017-08-11 | 2018-03-02 | 杭州华源前线能源设备有限公司 | A kind of electrode type steam boiler |
| CN109269091A (en) * | 2018-10-30 | 2019-01-25 | 浙江盛达铁塔有限公司 | Inner cylinder heating mechanism and immersion electrode water boiler |
| CN208620590U (en) * | 2018-08-03 | 2019-03-19 | 郭振东 | It is capable of the P2H type low pressure phase electrode boiler of regulation power |
| CN111795496A (en) * | 2020-06-23 | 2020-10-20 | 北京瑞特爱机电设备工程有限公司 | Immersed electrode hot water boiler technology |
| CN212320069U (en) * | 2020-06-23 | 2021-01-08 | 北京瑞特爱机电设备工程有限公司 | Immersed electrode hot water boiler |
| CN113513842A (en) * | 2021-07-13 | 2021-10-19 | 浙江上能锅炉有限公司 | Stably controlled semi-submerged electrode boiler |
-
2022
- 2022-04-12 CN CN202210378871.1A patent/CN114623593A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238068A (en) * | 2017-07-12 | 2017-10-10 | 浙江盛达铁塔有限公司 | Immersion electrode steam boiler |
| CN207065534U (en) * | 2017-08-11 | 2018-03-02 | 杭州华源前线能源设备有限公司 | A kind of electrode type steam boiler |
| CN107631476A (en) * | 2017-08-31 | 2018-01-26 | 浙江特富锅炉有限公司 | Electric pole type hot-water boiler |
| CN208620590U (en) * | 2018-08-03 | 2019-03-19 | 郭振东 | It is capable of the P2H type low pressure phase electrode boiler of regulation power |
| CN109269091A (en) * | 2018-10-30 | 2019-01-25 | 浙江盛达铁塔有限公司 | Inner cylinder heating mechanism and immersion electrode water boiler |
| CN111795496A (en) * | 2020-06-23 | 2020-10-20 | 北京瑞特爱机电设备工程有限公司 | Immersed electrode hot water boiler technology |
| CN212320069U (en) * | 2020-06-23 | 2021-01-08 | 北京瑞特爱机电设备工程有限公司 | Immersed electrode hot water boiler |
| CN113513842A (en) * | 2021-07-13 | 2021-10-19 | 浙江上能锅炉有限公司 | Stably controlled semi-submerged electrode boiler |
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