CN216814600U - High-safety electric water heater - Google Patents
High-safety electric water heater Download PDFInfo
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- CN216814600U CN216814600U CN202123184272.6U CN202123184272U CN216814600U CN 216814600 U CN216814600 U CN 216814600U CN 202123184272 U CN202123184272 U CN 202123184272U CN 216814600 U CN216814600 U CN 216814600U
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Abstract
The utility model discloses a high-safety electric water heater, which relates to the technical field of electric water heaters and comprises a shell and a pressure relief assembly; a housing: one end of the shell is provided with a heating rod, the bottom of the shell is sequentially provided with a cold water pipe, a hot water pipe and a magnesium rod from right to left, and the bottom of the shell is provided with a stirring assembly; a pressure relief assembly: including cylinder seat, round hole, pressure release hole, extension board, guide arm, mount pad, seal receptacle and spring, the top of casing is located to the cylinder seat, the top at the cylinder seat is seted up to the round hole, the pressure release hole is seted up in the bottom surface of round hole, and the radius of round hole is greater than the radius in pressure release hole, the top of round hole is located to the extension board, the guide arm runs through the middle part of extension board, and this high security electric water heater can still realize automatic pressure release when the relief valve became invalid to the mobility of multiplicable bottom water has effectively reduced the breeding of harmful substance and bacterium, can effectively reduce the incrustation scale simultaneously, increase of service life to improve the security greatly, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of electric water heaters, in particular to a high-safety electric water heater.
Background
The electric water heater is a water heater which takes electricity as energy source for heating, and is one of three water heaters which are parallel to a gas water heater and a solar water heater, the electric water heater is developed for more than ten years, the technology of the water heater is continuously improved, the internal temperature of the electric water heater is increased, the pressure of the electric water heater is increased, although the pressure of the electric water heater can be relieved by a pressure relief valve at the bottom in the using process, the pressure relief valve is easy to damage and lose efficacy after long-time use, regular maintenance and replacement are needed, and the safety is low; in addition, water at the bottom of the inner side of the electric water heater cannot flow to cause impurity accumulation, bacteria and harmful substances can be bred after a long time, skin diseases are easily caused, and meanwhile, water scale is easily generated to shorten the service life.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide a high-safety electric water heater, which can still realize automatic pressure relief when a pressure relief valve fails, can increase the fluidity of bottom water, effectively reduce the breeding of harmful substances and bacteria, simultaneously can effectively reduce scale and prolong the service life, thereby greatly improving the safety, having strong practicability and effectively solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-safety electric water heater comprises a shell and a pressure relief assembly;
a housing: one end of the shell is provided with a heating rod, the bottom of the shell is sequentially provided with a cold water pipe, a hot water pipe and a magnesium rod from right to left, and the bottom of the shell is provided with a stirring assembly;
a pressure release assembly: the pressure relief device comprises a cylindrical seat, a round hole, a pressure relief hole, a support plate, a guide rod, a mounting seat, a sealing seat and a spring, wherein the cylindrical seat is arranged at the top of a shell, the round hole is formed in the top end of the cylindrical seat, the pressure relief hole is formed in the bottom surface of the round hole, the radius of the round hole is larger than that of the pressure relief hole, the support plate is arranged at the top of the round hole, the guide rod penetrates through the middle of the support plate, the mounting seat is arranged at the bottom end of the guide rod, the sealing seat is arranged on the bottom surface of the mounting seat and correspondingly matched with the pressure relief hole, the spring is sleeved on the guide rod and positioned between the support plate and the mounting seat, and the top surface of the cylindrical seat is provided with a suction assembly;
wherein: the shell is characterized by further comprising a single chip microcomputer, wherein the single chip microcomputer is arranged at the top of the shell, and the input end of the single chip microcomputer is electrically connected with the output end of an external power supply.
Further, still include ring channel and sealing washer, the bottom surface edge of mount pad is seted up to the ring channel, the sealing washer inlays in the ring channel, and the half of sealing washer is located the outside of ring channel, and when not needing the pressure release, the bottom surface of mount pad closely laminates with the bottom surface of round hole to usable sealing washer realizes the sealed to the pressure release hole.
Furthermore, the attraction component comprises a support, an electromagnet and a metal block, the support is arranged on the top surface of the cylindrical seat, the electromagnet is arranged on the top of the support, the metal block is arranged on the top end of the guide rod and corresponds to the electromagnet, the input end of the electromagnet is electrically connected with the output end of the single chip microcomputer, the attraction component can automatically start the electromagnet to adsorb the metal block when the pressure is too high and the sealing seat is still not separated from the pressure release hole, and then the sealing seat can be driven by the guide rod to be separated from the pressure release hole, so that pressure release is realized, and the safety can be further improved.
Further, still include fixing base and pressure sensor, the top of casing is located to the fixing base, pressure sensor locates on the fixing base, pressure sensor's output is connected with the input electricity of singlechip, and pressure sensor can carry out real-time supervision to the inside pressure of casing.
Furthermore, the stirring assembly comprises a base, a rotating shaft, a cylindrical block and blades, wherein the base is symmetrically arranged on two sides of the bottom of the shell, the rotating shaft is rotatably connected to the middle of the base, the cylindrical block is arranged at the top end of the rotating shaft, and the blades are uniformly arranged on the side face of the cylindrical block.
Further, mix the subassembly and still include chassis and motor, the bottom of casing is located to the chassis, the motor is located in the chassis, and the output shaft of motor and the bottom fixed connection of pivot, the input of motor is connected with the output electricity of singlechip, and the rotation of the usable motor of stirring subassembly drives the pivot and rotates, realizes the rotation of blade to can realize the stirring to the water of bottom, improve the mobility of water, avoid impurity gathering and breed more bacterium and harmful substance, reduce the dirt simultaneously.
Compared with the prior art, the utility model has the beneficial effects that: this high security electric water heater has following benefit:
1. the pressure relief assembly of the high-safety electric water heater can apply thrust outwards to the sealing seat by the internal high pressure when the pressure relief valve fails, so that the sealing seat can be automatically separated from the pressure relief hole, the high pressure can be released from the pressure relief hole and the round hole, the pressure relief effect is realized, and the safety can be improved.
2. The suction assembly of the high-safety electric water heater can automatically start the electromagnet to adsorb the metal block when the pressure is too high and the sealing seat is still not separated from the pressure release hole, so that the sealing seat can be driven to be separated from the pressure release hole through the guide rod to realize pressure release, and the safety can be further improved.
3. This high security electric water heater's stirring subassembly can utilize the rotation of motor to drive the pivot and rotate, realizes the rotation of blade to can realize the stirring to the water of bottom, improve the mobility of water, avoid the impurity gathering and breed more bacterium and harmful substance, reduce the dirt simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
In the figure: the device comprises a shell 1, a single chip microcomputer 11, a heating rod 12, a cold water pipe 13, a hot water pipe 14, a magnesium rod 15, a pressure release component 2, a cylindrical seat 21, a round hole 22, a pressure release hole 23, a support plate 24, a guide rod 25, a mounting seat 26, a sealing seat 27, a spring 28, an annular groove 3, a sealing ring 31, a suction component 4, a support 41, an electromagnet 42, a metal block 43, a fixed seat 5, a pressure sensor 51, a stirring component 6, a base 61, a rotating shaft 62, a cylindrical block 63, a blade 64, an underframe 65 and a motor 66.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a high-safety electric water heater comprises a shell 1 and a pressure relief component 2;
a housing 1: one end of the shell is provided with a heating rod 12, the bottom of the shell 1 is sequentially provided with a cold water pipe 13, a hot water pipe 14 and a magnesium rod 15 from right to left, the bottom of the shell 1 is provided with a stirring assembly 6, the stirring assembly 6 comprises a base 61, a rotating shaft 62, a cylindrical block 63 and blades 64, the base 61 is symmetrically arranged on two sides of the bottom of the shell 1, the rotating shaft 62 is rotatably connected to the middle of the base 61, the cylindrical block 63 is arranged at the top end of the rotating shaft 62, the blades 64 are uniformly arranged on the side surface of the cylindrical block 63, the stirring assembly 6 further comprises a bottom frame 65 and a motor 66, the bottom frame 65 is arranged at the bottom of the shell 1, the motor 66 is arranged in the bottom frame 65, an output shaft of the motor 66 is fixedly connected with the bottom end of the rotating shaft 62, and an input end of the motor 66 is electrically connected with an output end of the single chip microcomputer 11;
pressure-release component 2: comprises a cylindrical seat 21, a circular hole 22, a pressure release hole 23, a support plate 24, a guide rod 25, a mounting seat 26, a sealing seat 27 and a spring 28, wherein the cylindrical seat 21 is arranged at the top of the shell 1, the circular hole 22 is arranged at the top end of the cylindrical seat 21, the pressure release hole 23 is arranged at the bottom surface of the circular hole 22, the radius of the circular hole 22 is larger than that of the pressure release hole 23, the support plate 24 is arranged at the top of the circular hole 22, the guide rod 25 penetrates through the middle part of the support plate 24, the mounting seat 26 is arranged at the bottom end of the guide rod 25, the sealing seat 27 is arranged at the bottom surface of the mounting seat 26, the sealing seat 27 is correspondingly matched with the pressure release hole 23, the spring 28 is sleeved on the guide rod 25 and positioned between the support plate 24 and the mounting seat 26, the top surface of the cylindrical seat 21 is provided with an attraction assembly 4, the attraction assembly 4 comprises a bracket 41, an electromagnet 42 and a metal block 43, the bracket 41 is arranged at the top end of the guide rod 25, the metal block 43 corresponds to the electromagnet 42, and the input end of the electromagnet 42 is electrically connected with the output end of the singlechip 11;
wherein: still include singlechip 11, singlechip 11 locates the top of casing 1, and the input of singlechip 11 is connected with external power supply's output electricity.
Wherein: the sealing ring is characterized by further comprising an annular groove 3 and a sealing ring 31, wherein the annular groove 3 is formed in the edge of the bottom surface of the mounting seat 26, the sealing ring 31 is embedded in the annular groove 3, and one half of the sealing ring 31 is located on the outer side of the annular groove 3; still include fixing base 5 and pressure sensor 51, fixing base 5 locates the top of casing 1, and on fixing base 5 was located to pressure sensor 51, pressure sensor 51's output was connected with singlechip 11's input electricity.
When the relief valve fails, the internal high pressure can exert a thrust force on the sealing seat 27 outwards, so that the sealing seat 27 can be automatically separated from the pressure release hole 23, and the high pressure can be released from the pressure release hole 23 and the round hole 22 to realize pressure reduction.
The working principle of the high-safety electric water heater provided by the utility model is as follows: firstly, the pressure sensor 51 monitors that the internal pressure is too high, and when the pressure relief valve fails, the internal high pressure can apply a thrust force to the sealing seat 27 outwards, so that the sealing seat 27 can be automatically separated from the pressure relief hole 23, the high pressure can be released from the pressure relief hole 23 and the circular hole 22, and pressure reduction is realized, secondly, when the pressure is too high, and the sealing seat 27 is still not separated from the pressure relief hole 23, the electromagnet 42 can be automatically started to adsorb the metal block 43, and then the sealing seat 27 can be driven to be separated from the pressure relief hole 23 through the guide rod 25, so that pressure relief is realized, and then the rotation of the motor 66 can be used for driving the rotating shaft 62 to rotate, so that the rotation of the blade 64 is realized, so that the stirring of water at the bottom can be realized, and the fluidity of the water is improved.
It should be noted that the specific type of the core chip of the single chip 11 disclosed in the above embodiments is an MCS-51 single chip, the electromagnet 42, the pressure sensor 51 and the motor 66 may be freely configured according to the actual application scenario, the electromagnet 42 may be a dc electromagnet, the pressure sensor 51 may be a diffused silicon type pressure sensor, and the motor 66 may be a stepping motor. The operation of the single-chip microcomputer controlled electromagnet 42, the pressure sensor 51 and the motor 66 is performed by a method commonly used in the art.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A high security electric water heater which characterized in that: comprises a shell (1) and a pressure relief component (2);
housing (1): one end of the shell is provided with a heating rod (12), the bottom of the shell (1) is sequentially provided with a cold water pipe (13), a hot water pipe (14) and a magnesium rod (15) from right to left, and the bottom of the shell (1) is provided with a stirring assembly (6);
pressure-release assembly (2): the pressure relief device comprises a cylindrical seat (21), a round hole (22), a pressure relief hole (23), a support plate (24), a guide rod (25), a mounting seat (26), a sealing seat (27) and a spring (28), wherein the cylindrical seat (21) is arranged at the top of a shell (1), the round hole (22) is arranged at the top end of the cylindrical seat (21), the pressure relief hole (23) is arranged at the bottom surface of the round hole (22), the radius of the round hole (22) is larger than that of the pressure relief hole (23), the support plate (24) is arranged at the top of the round hole (22), the guide rod (25) penetrates through the middle of the support plate (24), the mounting seat (26) is arranged at the bottom end of the guide rod (25), the sealing seat (27) is arranged at the bottom surface of the mounting seat (26), the sealing seat (27) is correspondingly matched with the pressure relief hole (23), and the spring (28) is sleeved on the guide rod (25) and positioned between the support plate (24) and the mounting seat (26), the top surface of the cylindrical seat (21) is provided with a suction component (4);
wherein: the power supply is characterized by further comprising a single chip microcomputer (11), wherein the single chip microcomputer (11) is arranged at the top of the shell (1), and the input end of the single chip microcomputer (11) is electrically connected with the output end of an external power supply.
2. The high safety electric water heater according to claim 1, wherein: still include ring channel (3) and sealing washer (31), the bottom surface edge of mount pad (26) is seted up in ring channel (3), inlay in ring channel (3) sealing washer (31), and the half of sealing washer (31) is located the outside of ring channel (3).
3. The high safety electric water heater according to claim 1, wherein: the attraction-close assembly (4) comprises a support (41), an electromagnet (42) and a metal block (43), the support (41) is arranged on the top surface of the cylindrical seat (21), the electromagnet (42) is arranged on the top of the support (41), the metal block (43) is arranged on the top end of the guide rod (25), the metal block (43) corresponds to the electromagnet (42), and the input end of the electromagnet (42) is electrically connected with the output end of the single chip microcomputer (11).
4. The high safety electric water heater according to claim 1, wherein: still include fixing base (5) and pressure sensor (51), the top of casing (1) is located in fixing base (5), on fixing base (5) was located in pressure sensor (51), the output of pressure sensor (51) is connected with the input electricity of singlechip (11).
5. The high safety electric water heater according to claim 1, wherein: the stirring assembly (6) comprises a base (61), a rotating shaft (62), a cylindrical block (63) and blades (64), wherein the base (61) is symmetrically arranged on two sides of the bottom of the shell (1), the rotating shaft (62) is rotatably connected to the middle of the base (61), the cylindrical block (63) is arranged at the top end of the rotating shaft (62), and the blades (64) are uniformly arranged on the side face of the cylindrical block (63).
6. The high safety electric water heater according to claim 5, wherein: the stirring assembly (6) further comprises an underframe (65) and a motor (66), the underframe (65) is arranged at the bottom of the shell (1), the motor (66) is arranged in the underframe (65), an output shaft of the motor (66) is fixedly connected with the bottom end of the rotating shaft (62), and an input end of the motor (66) is electrically connected with an output end of the single chip microcomputer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184272.6U CN216814600U (en) | 2021-12-17 | 2021-12-17 | High-safety electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184272.6U CN216814600U (en) | 2021-12-17 | 2021-12-17 | High-safety electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216814600U true CN216814600U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123184272.6U Active CN216814600U (en) | 2021-12-17 | 2021-12-17 | High-safety electric water heater |
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| CN (1) | CN216814600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803907A (en) * | 2021-09-26 | 2021-12-17 | 广州恒星制冷设备集团有限公司 | Cold and hot supplying integrated equipment |
-
2021
- 2021-12-17 CN CN202123184272.6U patent/CN216814600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803907A (en) * | 2021-09-26 | 2021-12-17 | 广州恒星制冷设备集团有限公司 | Cold and hot supplying integrated equipment |
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