CN219674178U - Circulating resistance adjustable electrode boiler - Google Patents
Circulating resistance adjustable electrode boiler Download PDFInfo
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- CN219674178U CN219674178U CN202320013778.0U CN202320013778U CN219674178U CN 219674178 U CN219674178 U CN 219674178U CN 202320013778 U CN202320013778 U CN 202320013778U CN 219674178 U CN219674178 U CN 219674178U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 230000007935 neutral effect Effects 0.000 claims abstract description 49
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model provides a circulating resistance adjustable electrode boiler, which comprises a boiler shell, a boiler circulating water system and a plurality of heating devices arranged in the boiler shell, wherein the heating devices comprise a plurality of neutral containers provided with high-voltage electrodes, the neutral containers are used as neutral points and are not grounded, the high-voltage electrodes are respectively inserted into liquid in the neutral containers, the input end of the boiler circulating water system is connected with the boiler shell, and the output end of the boiler circulating water system is connected with each neutral container of the heating devices and is used for conveying water stored in the boiler shell into the neutral containers. The circulating resistance adjustable electrode boiler has the advantages that the boiler shell is insulated and uncharged, the safety is ensured, and the boiler power can be effectively adjusted.
Description
[ field of technology ]
The utility model relates to the technical field of electrode boilers, in particular to a circulating resistance-adjustable electrode boiler.
[ background Art ]
The electrode type boiler is widely applied to the fields of new energy consumption, thermal power flexibility peak regulation, regional clean energy heating, industrial steam and the like due to the advantages of high response speed, cleanness, high efficiency, high automation degree and the like. Electrode boilers applied in the industry are mostly vertical, but the height of the vertical boiler is relatively high, and high requirements are imposed on the height of an installation site, so that the application of the electrode boiler in some buildings with limited installation heights is limited.
There are also a few horizontal electrode boilers on the market, which have the structure that the boiler shell is used as a neutral point or in the form of a protective shield. For example: the horizontal electrode boiler disclosed in the patent with the application number of CN111156490A has potential safety hazard when the shell of the horizontal electrode boiler is used as a neutral point of a high-voltage power supply; the horizontal electrode boiler disclosed in the patent with the application number of CN114811941A adopts a transverse arrangement mode of the moving parts of the protection shield type, so that the potential safety hazard that the moving parts are blocked and fall off due to the deviation of the axis of the protection shield under the action of gravity and the impact of water flow cannot be eliminated; the horizontal electrode boiler disclosed in the patent application number CN111076158A cannot effectively adjust boiler power only by self-flow circulation of the inner tube and the outer tube.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides a circulating resistance adjustable electrode boiler, wherein the insulation of a boiler shell is not electrified, the safety is ensured, and the boiler power can be effectively adjusted.
In order to achieve the above purpose, the utility model provides a circulating resistance adjustable electrode boiler, which comprises a boiler shell, a boiler circulating water system and a plurality of heating devices arranged in the boiler shell, wherein the heating devices comprise a plurality of neutral containers provided with high-voltage electrodes, the neutral containers are used as neutral points and are not grounded, the high-voltage electrodes are respectively inserted into liquid in the neutral containers, the input end of the boiler circulating water system is connected with the boiler shell, and the output end of the boiler circulating water system is connected with each neutral container of the heating devices and is used for conveying water stored in the boiler shell into the neutral containers.
Preferably, the boiler circulating water system comprises a circulating water distribution pipe, a circulating water pump and a water outlet pipe, wherein a water outlet pipe regulating valve is arranged on the water outlet pipe, the boiler shell is connected with the water inlet end of the circulating water pump through the water outlet pipe, the water outlet end of the circulating water pump is connected with the circulating water distribution pipe, a plurality of branch pipes are arranged at the water outlet end of the circulating water distribution pipe, and each branch pipe is connected with the neutral container respectively.
Preferably, the boiler circulating water system further comprises a bypass downpipe and a bypass downpipe distribution pipe, the water outlet end of the neutral container is connected to the bypass downpipe through the bypass downpipe distribution pipe, the bypass downpipe is connected with the water outlet end of the water outlet pipe and then connected with the circulating water pump, and the bypass downpipe is provided with a bypass downpipe regulating valve.
Preferably, the bottom of the neutral container is provided with a plurality of free water falling holes communicated with the inner cavity of the boiler shell.
Preferably, the water inlet end of the water distribution pipe on the circulation is further provided with a conductivity detector.
Preferably, a plurality of heating devices are arranged in the boiler shell, and high-voltage electrodes of the heating devices are respectively connected with a plurality of high-voltage power supplies with different sources.
The utility model has the beneficial effects that: the boiler shell is uncharged and intrinsically insulating, and ensures the electricity safety under high voltage. Through the cooperation of boiler circulating water system, heating device etc., the demineralized water in the direct heating neutral container produces hot water or steam after the high-pressure electrode is circular telegram, and boiler circulating water pump can be with the lower part in the boiler casing deposit water and carry in the neutral container to the demineralized water in the neutral container bottom can circulate, but through frequency, outlet pipe governing valve and the bypass downspout governing valve of control circulating water pump, the submergence degree of electrode in the neutral container in the demineralized water can be finely tuned to accurate control heating resistor and boiler power.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic view showing the internal structure of embodiment 1 of the present utility model;
fig. 2 is a schematic view of the internal structure of embodiment 2 of the present utility model.
[ detailed description ] of the utility model
Example 1
Referring to fig. 1, the circulating resistance adjustable electrode boiler of the utility model comprises a boiler shell 1, a boiler circulating water system and a heating device arranged in the boiler shell 1, wherein the heating device comprises a plurality of neutral containers 2 provided with high-voltage electrodes 3, the neutral containers 2 are not grounded as neutral points, the high-voltage electrodes 3 are respectively inserted into liquid in the neutral containers 2, the input end of the boiler circulating water system is connected with the boiler shell 1, the output end of the boiler circulating water system is connected with each neutral container 2 of the heating device and is used for conveying water stored in the boiler shell 1 into the neutral containers 2.
Further, the boiler circulating water system comprises a circulating water distribution pipe 4, a circulating water pump 6 and a water outlet pipe 8, wherein a water outlet pipe regulating valve 7 is arranged on the water outlet pipe 8, the boiler shell 1 is connected with the water inlet end of the circulating water pump 6 through the water outlet pipe 8, the water outlet end of the circulating water pump 6 is connected with the circulating water distribution pipe 4, the water outlet end of the circulating water distribution pipe 4 is provided with a plurality of branch pipes, each branch pipe is connected with the water inlet end of the neutral container 2 respectively, in the embodiment, the water outlet pipe 8 is horizontally arranged at the bottom of the boiler shell 1, cavitation of the circulating water pump 6 is reduced, the water outlet pipe 8 and the water outlet pipe regulating valve 7 are arranged, and water supplementing quantity of the neutral container 2 can be controlled.
Further, the boiler circulating water system further comprises a bypass downpipe 10 and a bypass downpipe distributing pipe 11, the water outlet end of the neutral container 2 is connected to the bypass downpipe 10 through the bypass downpipe distributing pipe 11, the bypass downpipe 10 is connected with the water outlet end of the water outlet pipe 8 and then is connected with the circulating water pump 6 after being converged into a main pipe, circulation control is facilitated, the bypass downpipe 10 is provided with a bypass downpipe regulating valve 9, the bypass downpipe 10 and the bypass downpipe regulating valve 9 are arranged, and the demineralized water circulation flow in the neutral container 2 can be rapidly controlled, so that rapid regulation of heating resistance and boiler power is realized.
Further, the bottom of the neutral container 2 is provided with a plurality of free water falling holes 12 communicated with the inner cavity of the boiler shell 1, and desalted water in the neutral container 2 can flow to the boiler shell 1 through the free water falling holes 12, so that the desalted water in the neutral container 2 can be circulated, and the immersion depth of the electrode in the neutral container 2 can be precisely adjusted by matching with the bypass downpipe adjusting valve 9, so that the heating resistance and the boiler power can be precisely controlled. In addition, electrolyte with a certain proportion can be added into the desalted water, so that the resistance of the desalted water meets the application requirement.
Further, the water inlet end of the circulating upper water distribution pipe 4 is further provided with a conductivity detector 5, so that the conductivity of the desalted water can be monitored in real time, and the conductivity of the desalted water is ensured to be in an effective range.
Example 2
Referring to fig. 2, the difference between the present embodiment and embodiment 1 is that in the present embodiment, two heating devices are provided, and the high voltage electrodes 3 of the two heating devices can be connected to high voltage power sources of different sources respectively. Of course, the heating device is not limited to one of embodiment 1 or two of embodiment 2 (the number of high-voltage power sources is not limited to one of embodiment 1 or two of embodiment 2), nor is the heating device limited to include only three neutral containers 2, high-voltage electrodes 3.
The working process of the utility model comprises the following steps:
the utility model relates to a circulating resistance adjustable electrode boiler.A boiler shell 1 is used for storing demineralized water containing electrolyte and is insulated and isolated from a power supply, a plurality of heating devices are arranged in the center of the boiler shell 1, each heating device consists of a high-voltage electrode 3 and a neutral container 2, the demineralized water is directly heated to generate hot water or steam after the high-voltage electrode 3 is electrified, the water stored in the boiler shell 1 is conveyed into the neutral container 2 through a boiler circulating water pump 6, and the immersing depth of an electrode in the neutral container 2 is adjusted through controlling the frequency of the circulating water pump 6, a water outlet pipe adjusting valve 7 and a bypass downpipe adjusting valve 9, so that the change of the electrified resistance is caused, and the control of boiler power is realized. When the boiler power needs to be reduced rapidly, the water outlet pipe regulating valve 7 can be closed, and the bypass water falling pipe regulating valve 9 can be opened, so that the desalted water in the neutral container 2 is pumped out rapidly through the circulating water pump 6, and the desalted water volume is reduced. On the contrary, when the boiler power needs to be increased rapidly, the bypass downpipe adjusting valve 9 can be closed, the water outlet pipe adjusting valve 7 can be opened, and the desalted water volume in the neutral container 2 can be increased.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a circulating resistance adjustable electrode boiler which characterized in that: including boiler casing (1), boiler circulating water system to and set up a plurality of heating device in boiler casing (1), heating device includes that a plurality of has set up neutral container (2) of high-voltage electrode (3), neutral container (2) are not grounded, high-voltage electrode (3) insert respectively in the liquid in neutral container (2), boiler circulating water system's input with boiler casing (1) are connected, the output with each neutral container (2) of heating device are connected for with boiler casing (1) deposit water and carry in neutral container (2).
2. A circulating resistance adjustable electrode boiler as claimed in claim 1, wherein: the boiler circulating water system comprises a circulating water distribution pipe (4), a circulating water pump (6) and a water outlet pipe (8), wherein a water outlet pipe regulating valve (7) is arranged on the water outlet pipe (8), the boiler shell (1) is connected with the water inlet end of the circulating water pump (6) through the water outlet pipe (8), the water outlet end of the circulating water pump (6) is connected with the circulating water distribution pipe (4), a plurality of branch pipes are arranged at the water outlet end of the circulating water distribution pipe (4), and each branch pipe is connected with the neutral container (2) respectively.
3. A circulating resistance adjustable electrode boiler as claimed in claim 2, wherein: the boiler circulating water system further comprises a bypass downpipe (10) and a bypass downpipe distribution pipe (11), wherein the water outlet end of the neutral container (2) is connected into the bypass downpipe (10) through the bypass downpipe distribution pipe (11), the bypass downpipe (10) is connected with the circulating water pump (6) after being connected with the water outlet end of the water outlet pipe (8), and the bypass downpipe (10) is provided with a bypass downpipe regulating valve (9).
4. A circulating resistance adjustable electrode boiler as claimed in claim 3, wherein: the bottom of the neutral container (2) is provided with a plurality of free water falling holes (12) communicated with the inner cavity of the boiler shell (1).
5. A circulating resistance adjustable electrode boiler as claimed in claim 2, wherein: the water inlet end of the circulating upper water distribution pipe (4) is also provided with a conductivity detector (5).
6. A circulating resistance adjustable electrode boiler as claimed in claim 1, wherein: a plurality of heating devices are arranged in the boiler shell (1), and high-voltage electrodes (3) of the heating devices are respectively connected with multiple high-voltage power supplies with different sources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320013778.0U CN219674178U (en) | 2023-01-03 | 2023-01-03 | Circulating resistance adjustable electrode boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320013778.0U CN219674178U (en) | 2023-01-03 | 2023-01-03 | Circulating resistance adjustable electrode boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219674178U true CN219674178U (en) | 2023-09-12 |
Family
ID=87895237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320013778.0U Active CN219674178U (en) | 2023-01-03 | 2023-01-03 | Circulating resistance adjustable electrode boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219674178U (en) |
-
2023
- 2023-01-03 CN CN202320013778.0U patent/CN219674178U/en active Active
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