CN220541363U - Electric water heater capable of removing scale and impurities - Google Patents
Electric water heater capable of removing scale and impurities Download PDFInfo
- Publication number
- CN220541363U CN220541363U CN202322071279.XU CN202322071279U CN220541363U CN 220541363 U CN220541363 U CN 220541363U CN 202322071279 U CN202322071279 U CN 202322071279U CN 220541363 U CN220541363 U CN 220541363U
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- electric
- pipe
- box body
- valve seat
- blow
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000012535 impurity Substances 0.000 title claims abstract description 13
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 13
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims 1
- 239000013049 sediment Substances 0.000 abstract description 17
- 230000006872 improvement Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 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
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of water heaters, and particularly discloses an electric water heater capable of removing scale and impurities. The flow guiding device can push the water in the box body to form annular water flow, the scale and the sediment deposited on the bottom wall in the box body can be collected towards the center of the box body under the guidance of the annular water flow, the sewage drain pipe can be opened during sewage drainage, and the sediment such as the scale sediment can be rapidly discharged through the sewage drain pipe without residue.
Description
Technical Field
The utility model relates to the technical field of water heaters, in particular to an electric water heater capable of removing scale and impurities.
Background
The electric water heater is a water heater which uses electricity as energy source to heat. Is one of three water heaters which are parallel to the gas water heater and the solar water heater. After the electric water heater is used for a period of time, a certain amount of scale is generated in the water tank, the scale contains various chemical components, harmful substances in the water are continuously increased due to long-term precipitation and accumulation, bacteria can be bred to cause skin allergy, and various skin diseases are caused; on the other hand, the scale can influence the heating efficiency of the electric water heater, and the slower the heating is, the slower the heating is. In order to ensure the life safety and health of people, the electric water heater is required to be cleaned frequently.
At present, when an electric heating water tank is cleaned, a magnesium rod is usually taken out firstly, then a water feeding valve is opened to re-flush the water tank, and dirty water in the water tank directly flows out along a magnesium rod access port or a sewage draining port in the cleaning process until the flowing water becomes clear. Because the impurities such as scale and sediment can be deposited at the bottom of the tank, the bottom surface of part of the water tank is a plane, but the water is difficult to be discharged by the way of natural flow at the water outlet, and meanwhile, the sediments are taken out together, and the sediments remained in the tank body can be accumulated continuously in long-time use, so that the use of the electric water heater is affected.
Disclosure of Invention
Aiming at the problems, the utility model provides an electric water heater capable of removing scale and impurities, which is used for solving the defect that sediment in a water tank is difficult to completely discharge when the traditional electric water heater discharges sewage.
In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: an electric water heater capable of removing scale and impurities comprises a box body, wherein a water inlet pipe, a water outlet pipe and a sewage drain pipe are arranged at the lower end of the box body, and are communicated with the box body;
the blow-off pipe is arranged at the center of the lower end of the box body, and a flow guiding device for forming annular water flow by accumulated water in the box body is arranged in the box body;
the flow guiding device comprises a first electric blade, a first flow guiding plate, a second electric blade and a second flow guiding plate which are fixed on the inner side of the box body, the first electric blade, the first flow guiding plate, the second electric blade and the second flow guiding plate surround the periphery of the sewage pipe and form a rectangular area, the first electric blade and the second electric blade are respectively arranged on two opposite corner areas of the rectangular area, and the first flow guiding plate and the second flow guiding plate are respectively arranged on the other two opposite corner areas of the rectangular area.
The further improvement is that: the first electric blade output end faces towards the second guide plate, and the second electric blade output end faces towards the first guide plate.
The further improvement is that: the box comprises a shell and an inner container, a heat insulation interlayer is formed between the shell and the inner container, an electric heating rod and a magnesium rod are arranged on the inner side of the box, the electric heating rod and the magnesium rod are fixedly connected with the box, and the electric heating rod comprises an upper heating pipe and a lower heating pipe.
The further improvement is that: the utility model discloses a sewage treatment device, including blow off pipe, valve ball, filter tip, valve seat, flange joint mode, ball groove, filter tip, rotary handle, valve ball fixed connection, the blow off valve seat lower extreme is equipped with the blow off disk seat, and the blow off disk seat upper end is fixed through flange joint mode, has seted up the ball groove in the blow off disk seat, is equipped with the valve ball in the ball groove, has seted up the filtration pore on the valve ball upper end, and the filtration pore runs through to the lower extreme of valve ball, and the blow off disk seat outside is equipped with the rotary handle, and the rotary handle passes through axis of rotation and valve ball fixed connection.
The further improvement is that: the lower end of the sewage valve seat is provided with a filter pipe, the upper end of the filter pipe is detachably connected with the lower end of the sewage valve seat, and a filter screen is arranged in the filter pipe.
The further improvement is that: the upper end of the filter pipe penetrates into the lower port of the blowdown valve seat, the outer side of the filter pipe is provided with external threads, and the external threads are in threaded connection with internal threads formed on the inner side of the lower port of the blowdown valve seat.
The beneficial effects of the utility model are as follows: the water-saving type sewage treatment device is characterized in that the box body is internally provided with the flow guiding device used for enabling water in the box body to form annular water flow, the flow guiding device can push the water in the box body to enable the water in the box body to form annular water flow, scale and sediment deposited on the bottom wall in the box body can be collected towards the center of the box body under the guidance of the annular water flow, when sewage is discharged, the sewage discharge pipe is opened, and sediment such as scale sediment can be discharged through the sewage discharge pipe rapidly without residue.
Drawings
Fig. 1 is a cross-sectional view of a case in the present utility model.
Fig. 2 is a structural view of a drain pipe in the present utility model.
Fig. 3 is an enlarged view of the structure at a in fig. 1 in the present utility model.
Wherein: 1. a case; 2. a water inlet pipe; 3. a first electric blade; 4. a first deflector; 5. a second electric paddle; 6. a second deflector; 7. a magnesium rod; 8. a water outlet pipe; 9. an electric heating rod; 10. a blow-down pipe; 11. a blowdown valve seat; 12. a filter tube; 13. a filter screen; 14. a valve ball; 15. a filter hole; 16. the handle is rotated.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to fig. 1, 2 and 3, the embodiment provides an electric water heater capable of removing scale and impurities, which comprises a box body 1, wherein a water inlet pipe 2, a water outlet pipe 8 and a sewage drain pipe 10 are arranged at the lower end of the box body 1, and the water inlet pipe 2, the water outlet pipe 8 and the sewage drain pipe 10 are communicated with the box body 1; during long-term use, a certain amount of scale is generated in the tank 1, and a user is required to periodically open the drain pipe 10 to drain accumulated water containing scale and sediment.
The blow-off pipe 10 is arranged at the center of the lower end of the box body 1, and a flow guiding device for forming annular water flow by accumulating water in the box body 1 is arranged in the box body 1; the flow guiding device can push the water accumulated in the box body 1, so that the water accumulated in the box body 1 forms annular water flow, and the scale and the sediment deposited on the inner bottom wall of the box body 1 can be collected to the center of the box body 1 under the guidance of the annular water flow.
The flow guiding device comprises a first electric blade 3, a first flow guiding plate 4, a second electric blade 5 and a second flow guiding plate 6 which are fixed on the inner side of the box body 1, wherein the first electric blade 3, the first flow guiding plate 4, the second electric blade 5 and the second flow guiding plate 6 are wound around the drain pipe 10 and form a rectangular area, the first electric blade 3 and the second electric blade 5 are respectively arranged on two opposite corner areas of the rectangular area, and the first flow guiding plate 4 and the second flow guiding plate 6 are respectively arranged on the other two opposite corner areas of the rectangular area.
In particular, the output end of the first electric blade 3 is arranged towards the second deflector 6, and the output end of the second electric blade 5 is arranged towards the first deflector 4. The first electric paddle 3 and the second electric paddle 5 play a role in pushing water flow, when the first electric paddle 3 and the second electric paddle 5 push water, the first guide plate 4 and the second guide plate 6 guide the pushed water flow, annular water flow is generated in the box body 1, sundries in the water body can be converged at the central position of the box body 1 through the annular water flow, the sewage drain pipe 10 can be opened during sewage drain, and sediment such as scale and sediment can be discharged through the sewage drain pipe 10 quickly without residue.
The lead wires of the first electric blade 3 and the second electric blade 5 are led out from the box body 1 and are connected with an external power supply, and the first electric blade 3, the second electric blade 5 and the lead wires are subjected to waterproof treatment.
The box body 1 comprises a shell and an inner container, a heat insulation interlayer is formed between the shell and the inner container, an electric heating rod 9 and a magnesium rod 7 are arranged on the inner side of the box body 1, the electric heating rod 9 and the magnesium rod 7 are fixedly connected with the box body 1, and the electric heating rod 9 comprises an upper-layer heating pipe and a lower-layer heating pipe. The upper layer heating pipe is used for heating the upper half area of the water stored in the box body 1, and the lower layer heating pipe is used for heating the lower half area of the water stored in the box body 1.
When blowdown is carried out, the lower extreme of blow off pipe 10 is equipped with blow off disk seat 11, and blow off disk seat 11 upper end is fixed through flange joint mode, has seted up the ball groove in the blow off disk seat 11, is equipped with valve ball 14 in the ball groove, and filtration pore 15 has been seted up to valve ball 14 upper end, and filtration pore 15 runs through to the lower extreme of valve ball 14, and the blow off disk seat 11 outside is equipped with rotation handle 16, and rotation handle 16 passes through axis of rotation and valve ball 14 fixed connection. When the rotating handle 16 is rotated, the rotating handle 16 can drive the valve ball 14 to rotate in the ball groove, and when the valve ball 14 rotates, the filtering holes 15 formed in the center of the valve ball 14 are shifted to the lower side of the sewage draining pipe 10, accumulated water in the box body 1 can be drained through the filtering holes 15, so that the sewage draining effect is achieved. When closing, the filtering hole 15 is staggered with the upper and lower ports of the pollution discharge valve seat 11.
The scale and the dust sand are discharged through the blowdown valve seat 11 along with the accumulated water, so as to avoid pollution to the external environment caused by the discharged accumulated water, the lower end of the blowdown valve seat 11 is provided with a filter pipe 12, the upper end of the filter pipe 12 is detachably connected with the lower end of the blowdown valve seat 11, and a filter screen 13 is arranged in the filter pipe 12. The discharged accumulated water can be primarily filtered through the filter screen 13.
In order to facilitate the cleaning and replacement of the filter screen 13 in the filter pipe 12 by workers, the upper end of the filter pipe 12 penetrates into the lower port of the blowdown valve seat 11, the outer side of the filter pipe 12 is provided with external threads, and the external threads are in threaded connection with internal threads formed on the inner side of the lower port of the blowdown valve seat 11. When the filter screen 13 in the filter tube 12 is cleaned, the filter tube 12 can be directly taken down from the lower end of the sewage valve seat 11 by rotating the filter tube 12, and then the filter screen 13 is backflushed from the lower part of the filter tube 12 through a tap.
The electric water heater is different from the traditional electric water heater in that the lower end of the box body 1 is provided with the water inlet pipe 2, the water outlet pipe 8 and the sewage drain pipe 10, the sewage drain pipe 10 is arranged at the center of the lower end of the box body 1, the box body 1 is internally provided with a flow guiding device for enabling water to be accumulated in the box body 1 to form annular water flow, the flow guiding device can push the water to be accumulated in the box body 1, scale and sediment deposited on the inner bottom wall of the box body 1 can be collected towards the center of the box body 1 under the guidance of the annular water flow, when sewage is discharged, the sewage drain pipe 10 is opened, and sediment such as scale sediment can be discharged through the sewage drain pipe 10 rapidly without residue.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electric water heater that can scale removal edulcoration, includes box (1), box (1) lower extreme is equipped with inlet tube (2), outlet pipe (8) and blow off pipe (10), inlet tube (2), outlet pipe (8) and blow off pipe (10) all communicate its characterized in that with box (1):
the sewage draining pipe (10) is arranged at the center of the lower end of the box body (1), and a flow guiding device for forming annular water flow by accumulating water in the box body (1) is arranged in the box body (1);
the guide device comprises a first electric blade (3), a first guide plate (4), a second electric blade (5) and a second guide plate (6) which are fixed on the inner side of the box body (1), wherein the first electric blade (3), the first guide plate (4), the second electric blade (5) and the second guide plate (6) surround the periphery of the sewage draining pipe (10) and form a rectangular area, the first electric blade (3) and the second electric blade (5) are respectively arranged on two opposite corner areas of the rectangular area, and the first guide plate (4) and the second guide plate (6) are respectively arranged on the other two opposite corner areas of the rectangular area.
2. The electric water heater capable of descaling and impurity removal according to claim 1, wherein: the output end of the first electric blade (3) is arranged towards the direction of the second guide plate (6), and the output end of the second electric blade (5) is arranged towards the direction of the first guide plate (4).
3. The electric water heater capable of descaling and impurity removal according to claim 1, wherein: the box body (1) comprises a shell and an inner container, a heat preservation interlayer is formed between the shell and the inner container, an electric heating rod (9) and a magnesium rod (7) are arranged on the inner side of the box body (1), the electric heating rod (9) and the magnesium rod (7) are fixedly connected with the box body (1), and the electric heating rod (9) comprises an upper-layer heating pipe and a lower-layer heating pipe.
4. The electric water heater capable of descaling and impurity removal according to claim 1, wherein: the utility model discloses a sewage drain valve seat, including blow off pipe (10), blow off valve seat (11), flange joint mode is passed through to blow off valve seat (11) lower extreme, the ball groove has been seted up in blow off valve seat (11), be equipped with valve ball (14) in the ball groove, filtration pore (15) have been seted up to valve ball (14) upper end, filtration pore (15) run through to the lower extreme of valve ball (14), blow off valve seat (11) outside is equipped with rotation handle (16), rotation handle (16) are through axis of rotation and valve ball (14) fixed connection.
5. The electric water heater capable of descaling and impurity removal according to claim 4, wherein: the filter is characterized in that a filter pipe (12) is arranged at the lower end of the blowdown valve seat (11), the upper end of the filter pipe (12) is detachably connected with the lower end of the blowdown valve seat (11), and a filter screen (13) is arranged in the filter pipe (12).
6. The electric water heater capable of descaling and impurity removal according to claim 5, wherein: the upper end of the filter pipe (12) penetrates into the lower port of the sewage disposal valve seat (11), an external thread is arranged on the outer side of the filter pipe (12), and the external thread is in threaded connection with an internal thread arranged on the inner side of the lower port of the sewage disposal valve seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071279.XU CN220541363U (en) | 2023-08-03 | 2023-08-03 | Electric water heater capable of removing scale and impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322071279.XU CN220541363U (en) | 2023-08-03 | 2023-08-03 | Electric water heater capable of removing scale and impurities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541363U true CN220541363U (en) | 2024-02-27 |
Family
ID=89974833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322071279.XU Active CN220541363U (en) | 2023-08-03 | 2023-08-03 | Electric water heater capable of removing scale and impurities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541363U (en) |
-
2023
- 2023-08-03 CN CN202322071279.XU patent/CN220541363U/en active Active
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