CN211451099U - Energy-saving noise-reducing phase change heat storage electric boiler system - Google Patents
Energy-saving noise-reducing phase change heat storage electric boiler system Download PDFInfo
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- CN211451099U CN211451099U CN201921800418.5U CN201921800418U CN211451099U CN 211451099 U CN211451099 U CN 211451099U CN 201921800418 U CN201921800418 U CN 201921800418U CN 211451099 U CN211451099 U CN 211451099U
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- 238000005338 heat storage Methods 0.000 title claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 182
- 238000009825 accumulation Methods 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 230000005611 electricity Effects 0.000 abstract description 16
- 238000005485 electric heating Methods 0.000 abstract description 7
- 244000062793 Sorghum vulgare Species 0.000 abstract 2
- 235000019713 millet Nutrition 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an energy-conserving phase transition heat accumulation electric boiler system of making an uproar that falls. Solves the problems of high power consumption and high power consumption cost of the prior electric boiler system. The system comprises a heat accumulator, a radiator and a temperature controller, wherein a phase change heat accumulation medium and a first temperature detector are arranged in the heat accumulator, a heat exchange coil is soaked in the phase change heat accumulation medium, two ends of a heat exchange tube are connected with the radiator, a heater is arranged on a water return pipeline, a third temperature detector is arranged at the output end of the heater, a second temperature detector is connected at the output end of the radiator, a shunt pipeline is connected between the water return pipeline and a water outlet pipeline on one side of a water inlet of an electric heating unit, and a shunt valve is arranged on the. The utility model discloses control the electric heater at millet electricity period and heat the return water, hot water storage after the heating is in the heat accumulator, and the heat of storage supplies peak electricity period on daytime to use, owing to adopt the millet electricity to heat water, has reduced the power consumption cost.
Description
Technical Field
The utility model relates to a heating technical field especially relates to an energy-conserving phase transition heat accumulation electric boiler system of making an uproar that falls.
Background
The electric heat storage products on the market are mainly used for centralized building heating, special heating boiler rooms are needed, high-power heating equipment with the power of more than 100KW is mainly adopted, the distributed household single-storey house heating is mainly realized by installing small briquette boilers in a kitchen or a miscellaneous room, and the existing electric heat storage heating system cannot enter bedrooms and halls of the single-storey house and the scattered household due to the following reasons: the electric heating equipment has high power and high power consumption, and the electricity consumption cost is high; the electric heating equipment makes a noise, which affects family life.
Disclosure of Invention
The utility model discloses mainly solved among the prior art electric boiler system power consumption height, problem that the power consumption is with high costs provides an energy-conserving phase transition heat accumulation electric boiler system of making an uproar that falls.
The utility model discloses still solved among the prior art electric boiler system stereo set of making an uproar, influenced the problem of family's rope, provided an energy-conserving phase change heat accumulation electric boiler system of making an uproar that falls.
The utility model provides a technical scheme that its technical problem adopted is: the energy-saving and noise-reducing phase change heat storage electric boiler system comprises a heat accumulator, a radiator and a temperature controller, wherein the heat accumulator is used for storing heat, a phase change heat storage medium and a first temperature detector for detecting the temperature of the phase change heat storage medium are arranged in the heat accumulator, a heat exchange coil is soaked in the phase change heat storage medium, the two ends of a heat exchange tube form a water inlet and a water outlet of the heat accumulator, the water outlet is connected with the input end of the radiator through a water outlet pipeline, the output end of the radiator is connected with the water inlet through a water return pipeline, a heater is arranged on the water return pipeline, a third temperature detector for detecting the water outlet temperature of the heater is arranged at the output end of the heater, a second temperature detector for detecting the water return temperature is connected at the output end of the radiator, the second temperature detector and the third temperature detector separation valve are respectively connected with the temperature controller. The utility model discloses well heat accumulator deposits phase change heat accumulation medium and saves the heat promptly, and what in the heat accumulator compares heat accumulation medium and heat exchange dish water carries out the heat exchange, and water after the heat transfer is carried to the radiator through the outlet pipe, and the radiator releases heat with the hot water and makes the room temperature rise and reach the effect of heating, and the return water after releasing heat gets into the return water pipeline and is carried to the electric heater by the water pump, gets back to in the heat accumulator after the electric heater. The temperature controller controls the electric heater to heat the return water in the valley electricity time period, the heated hot water transfers heat to the phase-change heat storage medium in the heat accumulator through the heat exchange coil, the stored heat is used in the peak electricity time period in daytime, and the valley electricity is adopted to heat the water, so that the electricity cost is reduced. The first temperature detector detects the temperature of the phase change heat storage medium in the heat accumulator and sends information to the temperature controller. The third temperature detector detects the outlet water temperature of the electric heater, and the temperature controller controls the heater to heat the outlet water of the electric heater to the set temperature according to the temperature information detected by the third temperature detector and then stops working. The second temperature detection unit detects the temperature of the return water and sends the temperature to the temperature controller, when the temperature of the return water is higher than the set temperature, the separation valve is opened, the hot water in the water outlet pipeline is divided, the hot water and the return water are mixed, and warm water is formed and then enters the heater and the heat accumulator. The temperature of the radiator can be adjusted by shunting operation, namely the heating temperature of the system can be adjusted, and when the heater works, the heater can be kept to work at a lower heating power by warm water, so that the power-saving effect is achieved, the heater keeps constant low heating power to work, the safety of the system is improved, and the service life of the electric heating equipment is prolonged. When the heater is not heated, warm water directly enters the heat exchange coil of the heat accumulator, and the phase change medium exchanges heat with water in the heat exchange coil, so that the heating speed is higher. The utility model discloses well temperature controller controls heater, shunt valve according to the temperature that detects, and it is conventional control means only, only needs to carry out corresponding circuit connection during the operation to carry out corresponding parameter configuration adjustment, need not to carry out the procedure change.
As a preferable scheme of the above scheme, the liquid level detector further comprises a liquid level detector arranged in the heat accumulator, the liquid level detector comprises a floating ball, a trigger rod and a trigger switch, the trigger rod comprises a connecting portion and a trigger portion which are connected, an angle is formed between the connecting portion and the trigger portion, the intersection of the connecting portion and the trigger portion is hinged in the heat accumulator, the front end of the connecting portion is connected with the floating ball, the trigger switch comprises a static contact and a moving contact, the front end of the trigger portion is connected with the moving contact, and the static contact is connected to the temperature controller. In the scheme, the liquid level detector is used for detecting the liquid level information of the phase change heat storage medium in the heat accumulator, the water temperature controller also has a general processing function, when the liquid level of the phase change heat storage medium in the heat accumulator is lower than a set value, the liquid level detector sends a trigger signal to the temperature controller, and the temperature controller gives an alarm to prompt a user to supplement the phase change heat storage medium. The floating ball floats to drive the trigger rod to rotate around the hinged part, when the liquid level is low, the floating ball descends, the trigger rod rotates anticlockwise around the hinged part, the trigger part rotates upwards, the moving contact on the trigger part is in contact with the static contact, and when the trigger switch is closed, a signal is sent to the temperature control unit.
As a preferable scheme of the scheme, the water-saving device further comprises a water tank, and the water tank is connected to the water return pipeline through a pipeline. The water tank reduces the pressure of water in the heat exchange coil, the water inlet pipeline, the water return pipeline and the radiator, and prevents hot water in the pipeline from breaking the pipeline.
As an optimal scheme of above-mentioned scheme, the water pump is installed in the heat dissipation mechanism of making an uproar, the heat dissipation mechanism of making an uproar includes the mounting box of making an uproar, is provided with the baffle in the mounting box and separates into upper and lower two parts with the mounting box, is equipped with the vent between baffle and the mounting box, with upper and lower portion intercommunication, the water pump is installed on the baffle, is provided with the air intake on a mounting box lower part lateral wall, is provided with the air outlet on a mounting box upper portion relative air intake lateral wall, installs radiator fan on the opening of air intake inside. The mounting box is by can carrying out shielding panel to the noise and making in this scheme, installs the noise that can reduce the water pump during operation in the mounting box with the water pump. And set up the baffle in the mounting box, the water pump sets up on the baffle, and then the vibration of water pump during operation is absorbed by the baffle, has reduced the production of noise. In addition, a heat dissipation system is arranged in the mounting box, air enters from an air inlet at the lower part, passes through the ventilation opening, enters the upper part and is discharged from the air outlet, and the air flows through the whole mounting box from bottom to top, so that a good heat dissipation effect is achieved in the mounting box.
As a preferable scheme of the above scheme, an installation plate is further arranged on the partition plate, a cushion pad is arranged between the installation plate and the partition plate, and the water pump is arranged on the installation plate. The buffer pad can further absorb the vibration that the water pump during operation produced, has reduced the production of noise.
As a preferable scheme of the scheme, a buffer cushion is arranged between the connection of the partition board and the mounting box, so that the vibration generated during the operation of the water pump can be further absorbed, and the generation of noise is reduced.
As a preferable mode of the above-described mode, a filter is provided on the return line between the heater and the heat accumulator. The filter filters the return water and filters out impurities, so that the heat storage of the heat accumulator is not influenced.
As a preferable scheme of the above scheme, the heat exchange coil includes a water inlet main pipeline, a water outlet main pipeline and a branch pipeline, the water inlet main pipeline is connected to the water inlet, the water inlet main pipeline extends to the lower part of the heat accumulator, the water outlet main pipeline is connected to the water outlet, the water outlet main pipeline extends to the upper part of the heat accumulator, and the water inlet main pipeline and the water outlet main pipeline are communicated through the branch pipeline. In the scheme, hot water enters the water main pipeline from the water inlet, reaches the water outlet main pipeline through the branch pipeline and flows out from the water outlet, and the hot water naturally flows from bottom to top in the process, so that gas accumulation is not easy to occur in the heat exchange coil, and the problem that the effective heat exchange area of the heat exchange coil is reduced because the gas accumulation in the heat exchange coil causes water not to flow is solved.
As an optimal scheme of the above scheme, the branch pipeline comprises a plurality of straight pipelines and a plurality of bent pipelines which are horizontally arranged, the straight pipelines are arranged in parallel from bottom to top, two ends of each adjacent straight pipeline are connected through the bent pipelines to form a snakelike roundabout structure, a fixing plate is vertically arranged in the heat accumulator, fixing holes are formed in the fixing plate, and the branch pipelines are fixed in the fixing holes in an interpenetration mode. This branch pipeline is the level setting, and the hot water of being convenient for flows from bottom to top naturally, and this structure is snakelike circuitous structure, has lengthened the hot water flow path, has improved the heat transfer effect.
The utility model has the advantages that:
1. the electric heater is controlled to heat the return water in the valley electricity time period, the heated hot water is stored in the heat accumulator, and the stored heat is used in the peak electricity time period in the daytime.
2. The split flow is carried out through the separating valve, so that the heating system can adjust the temperature, and the use by a user is facilitated.
3. The hot water is mixed with the return water with lower temperature through the separating valve, and the warm water can ensure that the heater works at lower heating power, so that the effect of saving electricity is achieved, the heater works at constant low heating power, the safety of a system is improved, and the service life of electric heating equipment is prolonged; the split hot water and the return water are mixed to form warm water, the warm water enters the heat storage device heat exchange coil, the phase change medium and the water in the heat exchange coil exchange heat, and the heating speed is higher.
4. The water pump is arranged in the noise-reduction heat dissipation mechanism, so that the noise generated during the operation of the water pump is reduced, and meanwhile, the water pump is well cooled.
5. The hot water in the heat exchange coil flows from bottom to top naturally, so that gas accumulation is not easy to occur in the heat exchange coil, and the problem that the effective heat exchange area of the heat exchange coil is reduced because the gas accumulation in the heat exchange coil makes the water not flow is solved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a liquid level detector according to the present invention;
fig. 3 is a schematic structural diagram of the noise reduction and heat dissipation mechanism of the present invention;
fig. 4 is a schematic structural diagram of the heat exchange coil of the present invention.
1-heat accumulator 2-radiator 3-temperature controller 4-water level detector 5-return pipeline 6-water outlet pipeline 7-heater 8-first temperature detector 9-second temperature detector 10-water pump 11-separating valve 12-water tank 13-shunt pipeline 14-floating ball 15-trigger rod 16-connecting part 17-trigger part 18-trigger switch 19-static contact 20-moving contact 21-mounting box 22-partition 23-air inlet 24-air outlet 25-cooling fan 26-mounting plate 27-buffer 28-filter 29-third temperature detector 29-water inlet main pipeline 30-water outlet main pipeline 31-branch pipeline 32-straight pipeline 33-bend pipeline 33 The pipeline 34, the fixing plate 35, the fixing hole 36, the water inlet 37 and the water outlet.
Detailed Description
The technical solution of the present invention is further described below by way of examples and with reference to the accompanying drawings.
Example (b):
the embodiment is an energy-saving and noise-reducing phase-change heat storage electric boiler system, as shown in fig. 1, including a heat accumulator 1 for storing heat, a radiator 2, a water tank 12 and a temperature controller 3, a first temperature detector 8 for detecting a phase-change heat storage medium and the temperature of the phase-change heat storage medium is arranged, a heat exchange coil is soaked in the phase-change heat storage medium, a water inlet and a water outlet of the heat accumulator 1 are formed at two ends of the heat exchange tube, the water outlet is connected with an input end of the radiator 2 through a water outlet pipeline 6, an output end of the radiator is connected with the water inlet through a water return pipeline 5, the heat exchange coil, a water outlet pipeline. The water tank is connected to the water return pipeline through a pipeline.
The heater 7 is arranged on the water return pipeline, the third temperature detector 29 for detecting the outlet water temperature of the heater is arranged on the output end of the heater, the second temperature detector 9 for detecting the return water temperature is connected to the output end of the radiator, the shunt pipeline 13 is connected between the water return pipeline and the outlet water pipeline on one side of the water inlet of the electric heating unit, the shunt valve 11 is arranged on the shunt pipeline, and the electric heater, the first temperature detector, the second temperature detector and the third temperature detector are respectively connected with the temperature controller.
As shown in fig. 4, the heat exchange coil includes a water inlet main pipe 29, a water outlet main pipe 30 and a branch pipe 31, the water inlet main pipe is connected to the water inlet 36, the water inlet main pipe extends to the lower part of the heat accumulator, the water outlet main pipe is connected to the water outlet 37, the water outlet main pipe extends to the upper part of the heat accumulator, and the water inlet main pipe and the water outlet main pipe are communicated with each other through the branch pipe. The branch pipeline comprises a plurality of straight pipelines 32 and a plurality of bent pipelines 33 which are horizontally arranged, the straight pipelines are arranged in parallel from bottom to top, two ends of each adjacent straight pipeline are connected through the bent pipelines to form a snake-shaped roundabout structure, a fixing plate 34 is vertically arranged in the heat accumulator, fixing holes 35 are formed in the fixing plate, and the branch pipeline is fixed in the fixing holes in an interpenetration mode. The heat exchange coil is horizontally arranged, hot water in the heat exchange coil flows naturally from bottom to top, so that gas accumulation is not easy to occur in the heat exchange coil, and the problem that the effective heat exchange area of the heat exchange coil is reduced because the gas accumulation in the heat exchange coil makes the water not to flow is solved
A liquid level detector is further arranged in the heat accumulator, as shown in fig. 2, the liquid level detector 4 comprises a floating ball 14, a trigger rod 15 and a trigger switch 18, the trigger rod comprises a connecting portion 16 and a trigger portion 17 which are connected, an angle is formed between the connecting portion and the trigger portion, the intersection of the connecting portion and the trigger portion is hinged in the heat accumulator, the front end of the connecting portion is connected with the floating ball, the trigger switch comprises a static contact 19 and a moving contact 20, the front end of the trigger portion is connected with the moving contact, and the static contact is connected with a temperature controller. The floating ball floats to drive the trigger rod to rotate around the hinged part, when the water level is low, the floating ball descends, the trigger rod rotates anticlockwise around the hinged part, the trigger part rotates upwards, the moving contact on the trigger part is in contact with the fixed contact, the trigger switch is closed, a signal is sent to the temperature control unit, and the temperature control unit controls the switch valve to be opened to feed water into the heat accumulator after receiving the signal.
As shown in fig. 3, the water pump is installed in the noise-reduction heat dissipation mechanism, the noise-reduction heat dissipation mechanism comprises an installation box 21, a partition plate 22 is arranged in the installation box to divide the installation box into an upper part and a lower part, and a vent is arranged between the partition plate and the installation box to communicate the upper part and the lower part. A buffer pad 27 is arranged between the connection of the partition board and the mounting box. The partition board is also provided with a mounting plate 26, a cushion pad 27 is arranged between the mounting plate and the partition board, and the water pump is arranged on the mounting plate. An air inlet 23 is arranged on one side wall of the lower part of the mounting box, an air outlet 24 is arranged on one side wall of the upper part of the mounting box opposite to the air inlet, and a cooling fan 25 is arranged on the opening of the inner side of the air inlet. The mounting box is made by shielding panel to the noise, installs the noise that can reduce the water pump during operation in the mounting box with the water pump. And set up the baffle in the mounting box, the water pump sets up on the baffle, and then the vibration of water pump during operation is absorbed by the baffle, has reduced the production of noise, and the blotter also can be further absorbed the vibration that the water pump during operation produced in addition, has reduced the production of noise. In addition, a heat dissipation system is arranged in the mounting box, air enters from an air inlet at the lower part, passes through the ventilation opening, enters the upper part and is discharged from the air outlet, and the air flows through the whole mounting box from bottom to top, so that a good heat dissipation effect is achieved in the mounting box.
The heat accumulator stores the phase change heat storage medium, namely, stores heat, the phase change heat storage medium in the heat accumulator exchanges heat with water in the heat exchange coil, hot water after heat exchange is conveyed to the radiator through the water outlet pipe, the radiator releases heat of the hot water to enable the room temperature to be raised to achieve the heating effect, the returned water after heat release enters the water return pipeline and is conveyed to the electric heater through the water pump, and the returned water returns to the heat exchange coil of the heat accumulator after passing through the electric heater. The temperature controller controls the electric heater to heat the return water in the valley electricity time period, the heated hot water is stored in the heat accumulator, the stored heat is used in the peak electricity time period in the daytime, and the valley electricity is adopted to heat the water, so that the electricity cost is reduced. When the recovery temperature is lower, the separating valve is opened to mix the hot water in the water outlet pipeline with the return water to form warm water, and the warm water enters the heater and the heat accumulator. When the heater works, the warm water can ensure that the heater works at a lower heating power, thereby achieving the effect of saving electricity, and the heater works at a constant low heating power, improving the safety of the system and prolonging the service life of the electric heating equipment. When the heater is not heated, warm water directly enters the heat exchange coil of the heat accumulator, and the phase change medium exchanges heat with water in the heat exchange coil, so that the heating speed is higher.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms heat accumulator, radiator, temperature controller, water level detector, return line, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. The utility model provides an energy-conserving phase transition heat accumulation electric boiler system of making an uproar that falls which characterized in that: the heat accumulator comprises a heat accumulator (1) for storing heat, a radiator (2) and a temperature controller (3), wherein a phase change heat accumulation medium and a first temperature detector (8) for detecting the temperature of the phase change heat accumulation medium are arranged in the heat accumulator, a heat exchange coil is soaked in the phase change heat accumulation medium, a water inlet and a water outlet of the heat accumulator (1) are formed at two ends of a heat exchange tube, the water outlet is connected with the input end of the radiator (2) through a water outlet pipeline (6), the output end of the radiator is connected with the water inlet through a water return pipeline (5), a heater (7) is arranged on the water return pipeline, a third temperature detector (29) for detecting the water outlet temperature of the heater is arranged at the output end of the heater, a second temperature detector (9) for detecting the water return temperature is connected at the output end of the radiator, and the heater, the first temperature detector, the second temperature detector and the third temperature detector are respectively connected with a separation valve.
2. The energy-saving and noise-reducing phase-change heat-storage electric boiler system according to claim 1, further comprising a liquid level detector (4) arranged in the heat accumulator, wherein the liquid level detector (4) comprises a floating ball (14), a trigger rod (15) and a trigger switch (18), the trigger rod comprises a connecting portion (16) and a trigger portion (17) which are connected, an angle is formed between the connecting portion and the trigger portion, the intersection of the connecting portion and the trigger portion is hinged in the heat accumulator, the front end of the connecting portion is connected with the floating ball, the trigger switch comprises a fixed contact (19) and a movable contact (20), the front end of the trigger portion is connected with the movable contact, and the fixed contact is connected to the temperature controller.
3. An energy-saving and noise-reducing phase-change thermal storage electric boiler system as claimed in claim 1 or 2, characterized by further comprising a water tank (12) connected to the water return line through a pipeline.
4. An energy-saving and noise-reducing phase-change thermal storage electric boiler system according to claim 1, wherein the return water enters the return water pipe and is delivered to the electric heater by a water pump, the water pump is installed in a noise-reducing and heat-dissipating mechanism, the noise-reducing and heat-dissipating mechanism comprises a mounting box (21), a partition plate (22) is arranged in the mounting box and divides the mounting box into an upper part and a lower part, a vent is arranged between the partition plate and the mounting box and communicates the upper part and the lower part, the water pump is installed on the partition plate, an air inlet (23) is arranged on one side wall of the lower part of the mounting box, an air outlet (24) is arranged on one side wall of the upper part.
5. An energy-saving and noise-reducing phase-change thermal storage electric boiler system as claimed in claim 4, characterized in that a mounting plate (26) is further provided on the partition plate, a cushion pad (27) is provided between the mounting plate and the partition plate, and the water pump is provided on the mounting plate.
6. The energy-saving and noise-reducing phase-change heat-storage electric boiler system as claimed in claim 4, characterized in that a buffer pad (27) is arranged between the connection of the partition plate (22) and the mounting box (21).
7. An energy-saving and noise-reducing phase-change thermal storage electric boiler system according to claim 1, characterized in that a filter (28) is arranged on the return line between the heater (7) and the thermal storage (1).
8. The energy-saving and noise-reducing phase-change heat-storage electric boiler system according to claim 1, wherein the heat exchange coil comprises a water inlet main pipeline, a water outlet main pipeline and a branch pipeline, the water inlet main pipeline is connected with the water inlet, the water inlet main pipeline extends to the lower part of the heat accumulator, the water outlet main pipeline is connected with the water outlet, the water outlet main pipeline extends to the upper part of the heat accumulator, and the water inlet main pipeline and the water outlet main pipeline are communicated through the branch pipeline.
9. The energy-saving and noise-reducing phase-change heat storage electric boiler system according to claim 8, wherein the branch pipeline comprises a plurality of horizontally arranged straight pipelines and a plurality of bent pipelines, the straight pipelines are arranged in parallel from bottom to top, two ends of adjacent straight pipelines are connected through the bent pipelines to form a serpentine circuitous structure, a fixing plate is erected in the heat accumulator, fixing holes are formed in the fixing plate, and the branch pipeline is inserted and fixed in the fixing holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800418.5U CN211451099U (en) | 2019-10-23 | 2019-10-23 | Energy-saving noise-reducing phase change heat storage electric boiler system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800418.5U CN211451099U (en) | 2019-10-23 | 2019-10-23 | Energy-saving noise-reducing phase change heat storage electric boiler system |
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| CN211451099U true CN211451099U (en) | 2020-09-08 |
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| CN201921800418.5U Active CN211451099U (en) | 2019-10-23 | 2019-10-23 | Energy-saving noise-reducing phase change heat storage electric boiler system |
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| CN (1) | CN211451099U (en) |
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Effective date of registration: 20231208 Address after: 313100 no.10-2, Lianzhu Road, high tech Zone (Huaxi Street), Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Yaofu Energy Storage Technology Co.,Ltd. Address before: 075000 No. 5, industrial Street, Yuxian Economic Development Zone, Zhangjiakou City, Hebei Province Patentee before: Hebei Yaofu energy storage electric appliance Co.,Ltd. |
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