CN216769771U - Instant electric water heater - Google Patents
Instant electric water heater Download PDFInfo
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- CN216769771U CN216769771U CN202220267640.9U CN202220267640U CN216769771U CN 216769771 U CN216769771 U CN 216769771U CN 202220267640 U CN202220267640 U CN 202220267640U CN 216769771 U CN216769771 U CN 216769771U
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Abstract
The application discloses an instant electric water heater, which relates to the field of electric water heaters and comprises a heating assembly and a supporting body, wherein a water channel is formed in the supporting body, and a plurality of water supply channels are formed by bending the water channel; the last water supply channel along the water inlet direction is a heating water channel, the heating assembly is arranged on the bearing body, and the plurality of water supply channels are distributed on the peripheral side of the heating water channel along the radial direction of the heating water channel. The electric water heater has the effect of reducing the power consumption of the electric water heater.
Description
Technical Field
The application relates to the field of electric water heaters, in particular to an instant electric water heater.
Background
The small kitchen appliance is also called as a small electric water heater, is one of small household appliances which are popular in recent years, is favored by many families due to small volume, quick heating and convenient installation and use, and is usually installed at a hand washing table of a kitchen or a toilet, so that the small-volume hot water supply can be met, and the electric water heater saves electricity compared with a common water heater.
In the related art, an electric water heater comprises a heating element integrally arranged on the outer side of a water outlet pipe. In practical application, the water flowing through the water outlet pipe is heated by the heating body, so that hot water is supplied.
In view of the above-mentioned related art, the inventor believes that the heating element needs to heat all the water flowing through the heating element when heating the water, and thus the water flow flowing through the water outlet pipe needs to be heated in a short time, and the power consumption needs to be increased to improve the heating efficiency. Therefore, the electric water heater consumes more power.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem of large power consumption of the electric water heater, the application provides an instant electric water heater.
The application provides an instant electric water heater, adopts following technical scheme:
an instant electric water heater comprises a heating assembly and a supporting body, wherein a water channel is formed in the supporting body, and a plurality of water supply channels are formed by bending the water channel; the last water supply channel along the water inlet direction is a heating water channel, the heating assembly is arranged on the supporting body, and the water supply channels are all distributed on the peripheral side of the water supply channel along the radial direction of the heating water channel.
Through adopting above-mentioned technical scheme, in the practical application, with the last side of heating pipeline setting in the rivers direction, when heating element heats the water in the heating pipeline, the heat conducts to the heating pipeline in the water supply pipe of week side through the supporting body in. And because of the heating pipeline is located the water flow direction rearmost side, so the water of water supply pipe all can flow into in the heating pipeline in follow-up, accomplishes the preheating to water in the water supply pipe from this. Therefore, when the preheated water flows into the heating water channel for heating, the electric consumption of the heating component for heating can be reduced, and the reduction of the electric power consumption of the electric water heater is facilitated.
Preferably, a spiral guide plate is arranged in the heating water channel.
By adopting the technical scheme, in actual application, water flowing into the heating water channel is guided by the spiral guide plate, so that the path of the water flowing through the heating water channel is prolonged, and the heating effect of the water flow in the heating water channel is improved.
Preferably, the heating component comprises a temperature sensor and a silicon controlled rectifier, the temperature sensor is located at the water outlet end of the heating water channel, and the silicon controlled rectifier adjusts the heating power through an electric signal of the temperature sensor.
By adopting the technical scheme, in actual application, the heating power is adjusted through the electric signal of the temperature sensor, so that the accuracy of temperature adjustment of the electric water heater is improved.
Preferably, the supporting body is provided with a temperature controller, and the temperature controller is used for cutting off the power supply when the temperature of the supporting body is overhigh.
Through adopting above-mentioned technical scheme, in the practical application, when the temperature height of supporting body, through temperature controller cutting off power to help reducing the condition that spare part in the supporting body burns out because of the high temperature.
Preferably, the temperature controller is provided with a reset switch, and the end part of the reset switch extends into a reset hole on the shell of the electric water heater.
Through adopting above-mentioned technical scheme, after the temperature controller jumps, and when the temperature of heat-generating body reduced to normal temperature within range, reset switch was stirred to the accessible reset hole to make the heat-generating body continue work. Therefore, the shell of the electric water heater is not required to be opened to reset after the temperature controller is tripped, and the use convenience of the electric water heater is improved.
Preferably, heating element includes the heating pipe and generates heat the piece, generate heat the piece setting in the heating pipe outside, the heating pipe inlays to be established in the heating water course, just the heating pipe communicates with the water supply channel.
Through adopting above-mentioned technical scheme, in the in-service use, the heating pipe is flowed into to the water of carrying through the water supply channel, and the rethread generates heat the piece and heats the heating pipe to avoided generating heat the direct and rivers that contact, and then avoided generating heat the condition that the piece erodees and damages through rivers for a long time.
Preferably, the supporting body is provided with detachable end covers along both sides of the length direction, both ends of the heating water channel are respectively positioned on the end covers at both sides, and both ends of the heating pipe are communicated with the heating water channels at both sides.
By adopting the technical scheme, the end cover can be detached in practical application, and the heating assembly is installed and maintained, so that the installation and maintenance rapidity of the electric water heater is improved.
Preferably, the outer side of the heating water channel on the end cover is coaxially provided with a clamping groove, and the clamping groove is in clamping fit with the pipe wall at the end part of the heating pipe.
By adopting the technical scheme, in actual application, the heating pipe is clamped in the end cover, so that the structural stability of the instant electric water heater is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
the electric water heater has the advantages that the water in the water supply channel is preheated, so that the power consumption of the electric water heater is reduced;
the spiral guide plate is beneficial to the heating effect of water flow in the heating water channel;
the temperature sensor and the controllable silicon are comprehensively utilized, and the accuracy of temperature adjustment of the electric water heater is improved.
Drawings
Fig. 1 is an axis measuring schematic diagram of an embodiment 1 mainly embodying the overall structure of the instant electric water heater;
fig. 2 is a sectional view mainly showing the internal structure of the instant electric water heater in embodiment 1;
FIG. 3 is a sectional view mainly showing the structure of a heating element according to example 1;
FIG. 4 is a schematic view of the end cap structure according to example 1;
fig. 5 is a sectional view mainly showing the internal structure of the instant electric water heater in embodiment 2;
fig. 6 is a sectional view mainly showing the internal structure of the instant electric water heater in embodiment 3.
Reference numerals: 1. a carrier; 11. a hot water channel; 12. a water supply passage; 13. an end cap; 131. a card slot; 132. inserting a pipe; 2. heating a tube; 21. a helical flow deflector; 3. a heat generating member; 4. a water flow sensor; 5. a temperature sensor; 6. silicon controlled rectifier; 7. a temperature controller; 71. and a reset switch.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses an instant electric water heater.
Example 1:
referring to fig. 1 and 2, the instant electric water heater includes a supporting body 1, a plurality of water channels are provided in the supporting body 1, and the plurality of water channels are connected end to end in sequence. Wherein the last water channel in the water flow direction is a heating water channel 11, the rest water channels are water supply channels 12, and each water supply channel 12 is distributed on the peripheral side of the heating water channel 11 along the radial direction of the heating water channel 11. The heating water channel 11 is provided with a heating assembly. In this embodiment, the number of the water supply passages 12 is one.
Referring to fig. 3 and 4, in detail, the heating assembly includes a heating pipe 2 and a heat generating member 3, and the heat generating member 3 is fixedly disposed on the heating pipe 2. Both ends of the supporting body 1 are provided with end covers 13, and the circumferential sides of the heating water channels 11 on the two end covers 13 are coaxially provided with clamping grooves 131. The pipe walls at the two ends of the heating pipe 2 are respectively in clamping fit with the clamping grooves 131 at the two sides. The wall of the water supply pipeline 12 on the end cover 13 is coaxially provided with a splicing pipe 132. The plurality of plug pipes 132 are all adapted to the water supply channel 12 of the carrier 1. In this embodiment, adopt ultra-thin flexible graphite flake as the piece 3 that generates heat, and heating pipe 2 is insulating heating pipe 2.
Referring to fig. 1, in order to achieve the accuracy of temperature adjustment of the electric water heater, the heating assembly further includes a water flow sensor 4, a temperature sensor 5, and a silicon controlled rectifier 6. The inlet of the water channel is communicated with a water inlet pipe, and a water flow sensor 4 is fixedly arranged on the water inlet pipe. The outlet of the water channel is communicated with a water outlet pipe, and the temperature sensor 5 is fixedly arranged on the water outlet pipe. The controllable silicon 6 is fixedly arranged outside the supporting body 1.
The supporting base is integrally formed on the supporting body 1, the temperature controller 7 is fixedly connected to the supporting base through a screw, the temperature controller 7 is provided with a reset switch 71, and the end of the reset switch 71 extends into a reset hole on the shell of the electric water heater. The temperature controller 7 is electrically connected with the heating element 3.
Referring to fig. 3, in order to improve the heating effect of the water flow in the heating pipe 2, a spiral guide plate 21 is coaxially and fixedly disposed in the heating pipe 2, and the blades of the spiral guide plate are close to the inner wall of the heating pipe 2.
The implementation principle of the instant electric water heater in the embodiment of the application is as follows: in practical application, water flows into the heating pipe 2 through the water inlet pipe and the water supply channel 12 in sequence, and at the moment, the water flows to the water outlet pipe along the spiral diversion plate. In the process, the heating element 3 continuously heats the heating pipe 2, and the heat is absorbed by water flow through the heating pipe 2. Finally, the heated water flows out through a water outlet pipe.
Example 2:
referring to fig. 5, the present embodiment is different from embodiment 1 in that the number of water supply passages 12 is two in the present embodiment. The two water supply channels 12 are distributed on both sides of the heating water channel 11 along the width direction of the supporting body 1, and the length directions of the two water supply channels 12 are consistent with the length direction of the heating water channel 11.
The implementation principle of the instant electric water heater in the embodiment of the application is as follows: in practical application, water flows into the supporting body 1 through the water inlet pipe, sequentially flows through the two water supply channels 12, is finally heated by the heating pipe 2, and flows out of the water outlet pipe. In the above process, when the water flows through the water supply channel 12, the heat generated by the heat generating member 3 is conducted to the periphery of the water supply channel 12 through the supporting body 1, thereby sufficiently preheating the water.
Example 3:
referring to fig. 6, the present embodiment is different from embodiment 1 in that the number of water supply passages 12 in the present embodiment is four. The four water supply channels 12 are arranged on the peripheral side of the heating water channel 11 at regular intervals around the axis of the heating water channel 11, and the length directions of the four water supply channels 12 are all consistent with the length direction of the heating water channel 11.
The implementation principle of the instant electric water heater in the embodiment of the application is as follows: in practical application, water flows into the supporting body 1 through the water inlet pipe, sequentially flows through the four water supply channels 12, is finally heated by the heating pipe 2, and then flows out of the water outlet pipe. In the above process, when the water flows through the water supply channel 12, the heat generated by the heat generating member 3 is conducted to the periphery of the water supply channel 12 through the supporting body 1, thereby sufficiently preheating the water.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The instant electric water heater comprises a heating component, and is characterized in that: the water supply device comprises a bearing body (1), wherein a water channel is formed in the bearing body (1), and a plurality of water supply channels (12) are formed by bending the water channel; last water supply channel (12) along the direction of intaking is heating water course (11), the heating element sets up on supporting body (1), and a plurality of water supply channel (12) all distribute at its week side along the radial of heating water course (11).
2. The tankless electric water heater of claim 1, further comprising: and a spiral guide plate (21) is arranged in the heating water channel (11).
3. The tankless electric water heater of claim 1, further comprising: the heating assembly comprises a temperature sensor (5) and a controllable silicon (6), the temperature sensor (5) is located at the water outlet end of the heating water channel (11), and the controllable silicon (6) adjusts heating power through an electric signal of the temperature sensor (5).
4. The tankless electric water heater of claim 1, further comprising: the temperature controller (7) is arranged on the bearing body (1), and the temperature controller (7) is used for cutting off the power supply when the temperature of the bearing body (1) is overhigh.
5. The instant electric water heater according to claim 1, characterized in that: a reset switch (71) is arranged on the temperature controller (7), a reset hole is formed in the bearing body (1), and the end part of the reset switch (71) extends into the reset hole.
6. The tankless electric water heater of claim 1, further comprising: heating element includes heating pipe (2) and generates heat piece (3), generate heat piece (3) and set up in heating pipe (2) outside, heating pipe (2) inlay and establish in heating water course (11), just heating pipe (2) and water supply channel (12) intercommunication.
7. The tankless electric water heater of claim 6, further comprising: the supporting body (1) is provided with detachable end covers (13) along the two sides of the length direction, the two ends of the heating water channels (11) are respectively located on the end covers (13) on the two sides, and the two ends of the heating pipe (2) are communicated with the heating water channels (11) on the two sides.
8. The tankless electric water heater of claim 7, further comprising: the outer side of the heating water channel (11) on the end cover (13) is coaxially provided with a clamping groove (131), and the clamping groove (131) is in clamping fit with the pipe wall at the end part of the heating pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220267640.9U CN216769771U (en) | 2022-02-09 | 2022-02-09 | Instant electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220267640.9U CN216769771U (en) | 2022-02-09 | 2022-02-09 | Instant electric water heater |
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| Publication Number | Publication Date |
|---|---|
| CN216769771U true CN216769771U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220267640.9U Active CN216769771U (en) | 2022-02-09 | 2022-02-09 | Instant electric water heater |
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| CN (1) | CN216769771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235111A (en) * | 2022-07-20 | 2022-10-25 | 上海跨博电器有限公司 | High-efficiency heater |
-
2022
- 2022-02-09 CN CN202220267640.9U patent/CN216769771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235111A (en) * | 2022-07-20 | 2022-10-25 | 上海跨博电器有限公司 | High-efficiency heater |
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