CN212431326U - An electric water heater with cooling function - Google Patents
An electric water heater with cooling function Download PDFInfo
- Publication number
- CN212431326U CN212431326U CN202020498630.7U CN202020498630U CN212431326U CN 212431326 U CN212431326 U CN 212431326U CN 202020498630 U CN202020498630 U CN 202020498630U CN 212431326 U CN212431326 U CN 212431326U
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- heat exchanger
- inner container
- pipe
- cooler
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Abstract
An electric water heater with a refrigeration function comprises a shell, an inner container, an electric heating body, a cold water inlet pipe and a hot water outlet pipe, wherein the cold water inlet pipe and the hot water outlet pipe are arranged on the inner container; the semiconductor refrigeration device is characterized by also comprising a semiconductor refrigeration piece, a radiator, a cooler, a heat exchanger and a water pump, wherein the hot surface of the semiconductor refrigeration piece is fixedly attached to the radiator, the cold surface of the semiconductor refrigeration piece is attached to the cooler, and the water return end of the heat exchanger, the water pump, the cooler and the water inlet end of the heat exchanger form a circulation loop; the heat exchanger is positioned at the top of the inner container; when the refrigeration function is used, the cold water inlet pipe is a bathing water outlet pipe, and the hot water outlet pipe is a cold water inlet pipe. By adopting the structure, the arrangement of the semiconductor refrigeration sheet and the water circulation pipeline can cool the water in the inner container, and the water is cooled under the condition that the water temperature of the water source is too high, so that the proper bathing temperature is reached.
Description
Technical Field
The utility model relates to an electric water heater.
Background
In the prior art, an electric water heater comprises a shell, an inner container, an electric heating element, a cold water inlet pipe and a hot water outlet pipe, wherein the cold water inlet pipe and the hot water outlet pipe are arranged on the inner container, the electric heating element is arranged at one end of the inner container, and the hot water outlet pipe extends into the top of the inner container. There are problems in that: the hot water outlet pipe only can flow out hot water or water from a water source to enter the inner container, and then the hot water outlet pipe flows out to supply water for bathing; for water with high basic water temperature, the temperature of the water which is suitable for bathing can not be reduced, and the function is single.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the electric water heater with refrigerating function can heat water in the inner container and lower the temperature of the water in the inner container.
The utility model discloses a realize like this: an electric water heater with a refrigeration function comprises a shell, an inner container, an electric heating body, a cold water inlet pipe and a hot water outlet pipe, wherein the cold water inlet pipe and the hot water outlet pipe are arranged on the inner container; it is characterized by also comprising a semiconductor refrigeration sheet, a radiator, a cooler, a heat exchanger and a water pump,
the hot surface of the semiconductor refrigeration sheet is fixedly attached to the radiator, the cold surface of the semiconductor refrigeration sheet is attached to the cooler, and the water return end of the heat exchanger, the water pump, the cooler and the water inlet end of the heat exchanger form a circulation loop; the heat exchanger is positioned at the top of the inner container;
when the refrigeration function is used, the cold water inlet pipe is a bathing water outlet pipe, and the hot water outlet pipe is a cold water inlet pipe.
The electric water heater with the refrigeration function is characterized in that: the heat exchanger comprises a water inlet pipe, a water return pipe and a bent pipe, wherein the water inlet pipe and the water return pipe are connected in series.
The electric water heater with the refrigeration function is characterized in that: the cooler is formed by bending a pipe body into a fence shape;
or the cooler comprises a body made of heat conducting materials and a heat exchange channel arranged on the body.
The electric water heater with the refrigeration function is characterized in that: the heat exchanger also comprises a water replenishing valve.
The electric water heater with the refrigeration function is characterized in that: the electric heating body extends into the bottom of the inner container from one end of the inner container.
The electric water heater with the refrigeration function is characterized in that: the water supply valve is arranged on a pipeline between the water return end of the heat exchanger and the water pump or a pipeline between the cooler and the water inlet end of the heat exchanger.
The utility model relates to an electric water heater who possesses refrigeration function owing to adopt such structure, semiconductor refrigeration piece and water circulating line's setting can cool off the water in the inner bag, under the too high condition of water source temperature degree, cools off water, reaches suitable bathing temperature.
Drawings
Fig. 1 is a front view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, an electric water heater with a refrigeration function includes a housing (not shown), an inner container 1, an electric heating element 2, a cold water inlet pipe 3 and a hot water outlet pipe 4, the cold water inlet pipe 3 and the hot water outlet pipe 4 are arranged on the inner container 1, the electric heating element 2 is arranged at one end of the inner container 1, and the hot water outlet pipe 4 extends into the top of the inner container 1. The electric heating body 2 extends into the bottom of the inner container 1 from one end of the inner container 1.
Also comprises a semiconductor refrigerating sheet 5, a radiator 6, a cooler 8, a heat exchanger 9 and a water pump 10,
the hot surface of the semiconductor refrigeration sheet 5 is fixedly attached to the radiator 6, the cold surface is attached to the cooler 8, and the water return end of the heat exchanger 9, the water pump 10, the cooler 8 and the water inlet end of the heat exchanger 9 form a circulation loop; the heat exchanger 9 is positioned at the top in the liner 1;
the electric heating body 2 and the semiconductor refrigerating sheet 5 respectively and independently work;
when in use, a two-position four-way valve is arranged and is communicated with a cold water inlet pipe 3 and a hot water outlet pipe 4, and the two-position four-way valve is communicated with a water source water and a bathing pipeline;
when the refrigeration function is used, the cold water inlet pipe 3 is a bathing water outlet pipe, and the hot water outlet pipe 4 is a cold water inlet pipe;
when in use, water from a water source enters the top of the inner container 2 through the hot water outlet pipe 4, and cooling water in the inner container 2 is communicated with a bath pipeline through the cold water inlet pipe;
when the hot water function is used, source water enters the bottom of the inner container 2 through the cold water inlet pipe 3, and hot water at the upper part of the inner container 2 enters the bathing pipeline through the hot water outlet pipe 4.
The heat exchanger 9 comprises a water inlet pipe 91, a water return pipe 92 and an elbow pipe 93 which connects the water inlet pipe and the water return pipe in series;
the return pipe 92 is located above the water supply pipe 91.
The cooler 8 is made of a pipe body which is bent into a fence shape. The cooler 8 comprises a body made of heat conducting material and a heat exchange channel arranged on the body
The radiator 6, the semiconductor refrigeration sheet 5 and the cooler 8 are positioned at one end of the inner container 1.
As a further improvement of the utility model: the water supply device also comprises a water supply valve 7, wherein the water supply valve 7 is arranged on a pipeline between the water return end of the heat exchanger 9 and the water pump 10 or a pipeline between the cooler 8 and the water inlet end of the heat exchanger 9.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (6)
1. An electric water heater with a refrigeration function comprises a shell, an inner container, an electric heating body, a cold water inlet pipe and a hot water outlet pipe, wherein the cold water inlet pipe and the hot water outlet pipe are arranged on the inner container; it is characterized by also comprising a semiconductor refrigerating sheet, a radiator, a cooler, a heat exchanger and a water pump,
the hot surface of the semiconductor refrigeration sheet is fixedly attached to the radiator, the cold surface of the semiconductor refrigeration sheet is attached to the cooler, and the water return end of the heat exchanger, the water pump, the cooler and the water inlet end of the heat exchanger form a circulation loop; the heat exchanger is positioned at the top of the inner container;
when the refrigeration function is used, the cold water inlet pipe is a bathing water outlet pipe, and the hot water outlet pipe is a cold water inlet pipe.
2. An electric water heater with a refrigerating function as claimed in claim 1, wherein: the heat exchanger comprises a water inlet pipe, a water return pipe and a bent pipe, wherein the water inlet pipe and the water return pipe are connected in series.
3. An electric water heater with a refrigerating function as claimed in claim 1, wherein: the cooler is formed by bending a pipe body into a fence shape;
or the cooler comprises a body made of heat conducting materials and a heat exchange channel arranged on the body.
4. An electric water heater with a refrigerating function as claimed in claim 1, wherein: the heat exchanger also comprises a water replenishing valve.
5. An electric water heater with a refrigerating function as claimed in claim 1, wherein: the electric heating body extends into the bottom of the inner container from one end of the inner container.
6. An electric water heater with refrigerating function as claimed in claim 1, 2, 3, 4 or 5, wherein: the water supply valve is arranged on a pipeline between the water return end of the heat exchanger and the water pump or a pipeline between the cooler and the water inlet end of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498630.7U CN212431326U (en) | 2020-04-07 | 2020-04-07 | An electric water heater with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498630.7U CN212431326U (en) | 2020-04-07 | 2020-04-07 | An electric water heater with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212431326U true CN212431326U (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020498630.7U Active CN212431326U (en) | 2020-04-07 | 2020-04-07 | An electric water heater with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212431326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340001A (en) * | 2021-05-31 | 2021-09-03 | 美的集团武汉暖通设备有限公司 | Pressure-bearing water tank, water heater and water inlet and outlet control method |
-
2020
- 2020-04-07 CN CN202020498630.7U patent/CN212431326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113340001A (en) * | 2021-05-31 | 2021-09-03 | 美的集团武汉暖通设备有限公司 | Pressure-bearing water tank, water heater and water inlet and outlet control method |
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