CN212511773U - Isolated electric water heater - Google Patents
Isolated electric water heater Download PDFInfo
- Publication number
- CN212511773U CN212511773U CN202021090606.6U CN202021090606U CN212511773U CN 212511773 U CN212511773 U CN 212511773U CN 202021090606 U CN202021090606 U CN 202021090606U CN 212511773 U CN212511773 U CN 212511773U
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- CN
- China
- Prior art keywords
- water
- module
- water storage
- water heater
- heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 238000004321 preservation Methods 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 12
- 239000008236 heating water Substances 0.000 claims abstract 2
- 238000005187 foaming Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an keep apart electric water heater relates to the electric water heater field. The isolation electric water heater comprises a heating module and a water storage and heat preservation module, a circulating water pump is arranged above the water inlet end of the heating module, the water outlet end of the heating module is connected with the water inlet end of the water storage and heat preservation module, the water outlet end of the water storage and heat preservation module is connected with a water tap, and the water inlet end of the heating module is connected with a one-way three-way valve to form a circulating water path. The electric water heater can preheat water in the water tank in advance like a water storage type water heater, can be used for heating water instantly when being started like an instant electric water heater, and is internally provided with a circulating water pump to heat water in a circulating water path, so that the function of zero cold water is realized. The material of the water pipe of the circulating water path between the heat preservation water storage tank and the water heater is insulation PPR, and the resistance effect of water in the water path is added, so that the effect of reducing the voltage and isolating the electricity by the resistance is achieved.
Description
Technical Field
The utility model relates to an electric water heater field, concretely relates to keep apart electric water heater.
Background
The existing electric water heater has several types, one type is a water storage type water heater capable of storing water, the water storage type water heater comprises an inner container, a heating pipe is arranged in the inner container, water in the inner container is heated through the heating pipe, and an insulating layer is arranged outside the inner container and plays a role in insulating the heated water; the other type is the instant electric water heater, the instant electric water heater has no inner container water storage tank, so the volume is smaller than that of the water storage type water heater, the power of a heating pipe of the instant electric water heater is large, the flowing water is heated instantly, and the instant heating effect is achieved.
The water storage type electric water heater has the defects that the electric water heater needs to be inserted in advance for heating, the water storage type electric water heater cannot be used immediately after being opened, and the danger of electric leakage can be caused when a power plug is not pulled out during bathing. Although the instant electric water heater can be started and used without being pre-heated by inserting electricity in advance, the instant electric water heater has no water storage function like a water storage type water heater, has high power, and has the hidden trouble of electric leakage because a power supply is required to be inserted when hot water is used.
When the electric water heater is used, the water using end faucet is opened, and hot water can be discharged after cold water is put for a period of time due to the fact that a section of cold water is stored in the water pipe, so that water resources and time are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the aforesaid not enough, provide one kind and can store the hot water, instant heating type heating again to have the electric water heater of the effect of keeping apart the electricity.
The utility model discloses specifically adopt following technical scheme:
the utility model provides an keep apart electric water heater, includes heating module and water storage heat preservation module, and the top that the heating module intake the end is equipped with circulating water pump, and the heating module goes out the water end and connects the water storage heat preservation module end of intaking, and water storage heat preservation module goes out the water end and connects tap to it constitutes the circulation water route to connect the heating module end of intaking through one-way three-way valve.
Preferably, the heating module is an instant electric water heater, which comprises a shell and a heating body in the shell.
Preferably, the water storage and heat preservation module comprises a water storage and heat preservation tank, an inner container is arranged in the water storage and heat preservation tank, and a foaming layer is filled between the inner container and the water storage and heat preservation tank.
Preferably, the front end of the water inlet end of the water storage heat preservation module is provided with a control valve, and a water path at the water outlet end of the heating module can be controlled by the control valve to enter the water storage heat preservation module or directly flow out.
Preferably, a temperature sensor is arranged in the heating module, and when the temperature sensor detects that the temperature reaches a preset temperature, the temperature sensor sends a signal to the controller, and the controller controls the water heater to stop heating.
The utility model discloses following beneficial effect has:
resistance step-down between water end and the power, the user need not to pull out the power when bathing, it is safer more relieved to use, the water pipe material of connecting between heating module and the water storage insulation can is insulating PPR, water in the pipeline has also played the effect of resistance, even if water heater power plug department electric leakage, because the effect of resistance step-down has been played with insulating water pipe in the water route of a section distance, isolation voltage, the 220V voltage of electric leakage department has reached the water end and has reduced to human safety through resistance step-down and bore voltage range.
The water storage type electric water heater can be used as a water storage type electric water heater, can store hot water which is well insulated and heated in advance, can be used as an instant electric water heater, does not need to be preheated in advance, and can be used at any time when electricity is plugged.
The water in the circulating water path and the water storage and insulation tank can be heated in advance, and hot water can be discharged when the shower head is opened.
Drawings
FIG. 1 is a block diagram of an isolated electric water heater;
FIG. 2 is a schematic block diagram of a circulation heating mode of an isolated electric water heater;
FIG. 3 is a functional block diagram of an isolation electric water heater, i.e., a heating mode.
Wherein, 1 is the heating module, 2 is the heat-generating body, 3 is circulating water pump, 4 is water storage heat preservation module, 5 is the foaming layer, 6 is the inner bag.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
with reference to fig. 1, the isolation electric water heater comprises a heating module 1 and a water storage and heat preservation module 4, a circulating water pump 3 is arranged above a water inlet end of the heating module, a water outlet end of the heating module is connected with a water inlet end of the water storage and heat preservation module, a water outlet end of the water storage and heat preservation module is connected with a water tap, and the water outlet end of the water storage and heat preservation module is connected with a water inlet end of the heating.
The heating module is an instant electric water heater and comprises a shell and a heating body 2 in the shell.
The water storage heat preservation module comprises a water storage heat preservation box, an inner container 6 is arranged in the water storage heat preservation box, and a foaming layer 5 is filled between the inner container and the water storage heat preservation box. The front end of the water inlet end of the water storage heat preservation module is provided with a control valve, and a water path at the water outlet end of the heating module can be controlled by the control valve to enter the water storage heat preservation module or directly flow out.
Be equipped with temperature sensor in the heating module, detected the temperature and reached preset temperature when temperature sensor, temperature sensor sends a signal and gives the controller, and the controller control water heater stops the heating.
Referring to fig. 2, the water heater is started, after the temperature is set on the heating module, the circulating water pump is started, so that water in the circulating water path and the water storage and heat preservation module circularly flows, meanwhile, the heating pipe starts to heat water flowing through, when the temperature sensor in the heating module detects that the temperature reaches the preset temperature, the temperature sensor sends a signal to the controller, the controller controls the water heater to stop heating, at the moment, water in the water storage and heat preservation module is heated, and is in a heat preservation state for a long time, the state at the moment is the same as that of the water storage type electric water heater, a user can use hot water at any time, and hot water heated in the water storage tank in advance can be continuously used. The user can set the heating mode to be single circulation heating or long-time circulation heating, and in the long-time circulation heating mode, the hot water is discharged when the water faucet is opened, so that the zero cold water function is realized.
Referring to fig. 3, when a user wants to use hot water immediately, the water valve may be adjusted to allow the water path not to pass through the water storage and insulation tank, and cold water is heated by the heating module and then flows out directly for use, at this time, the state of the electric water heater is the same as that of the instant electric water heater.
The heating module part of the isolation electric water heater can be installed in a cabinet below a toilet washbasin, so that the space can be saved, the pipeline connection can be optimized, and the original existing pipeline can be used to the maximum extent. The pipeline connection scheme is as follows: the household cold water pipe is communicated with a water inlet connector of the instant heating module, namely, a water outlet connector of the heating module is communicated with a water inlet connector of the water storage insulation box, the water outlet connector of the water storage insulation box is connected with a water tap of the universal water end, a one-way valve tee joint is installed at the front end of the water outlet end, and the other end of the one-way valve tee joint is communicated with a water inlet end of the instant heating module, so that a circulating water path is formed.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides an keep apart electric water heater, its characterized in that includes heating module and water storage heat preservation module, and the top that the heating module intake the end is equipped with circulating water pump, and the heating module goes out the water end and connects the water storage heat preservation module end of intaking, and water storage heat preservation module goes out the water end and connects tap to it constitutes the circulation water route to connect the heating module end of intaking through one-way three-way valve.
2. The insulated electric water heater of claim 1, wherein the heating module is an electric instant heating water heater comprising a housing and a heating element within the housing.
3. The electric water heater as claimed in claim 1, wherein the water storage and insulation module comprises a water storage and insulation box, an inner container is arranged in the water storage and insulation box, and a foaming layer is filled between the inner container and the water storage and insulation box.
4. The electric water heater as claimed in claim 1, wherein a control valve is disposed at a front end of the water inlet end of the water storage and insulation module, and the control valve can control a water path at the water outlet end of the heating module to enter the water storage and insulation module or directly flow out.
5. An insulated electric water heater as claimed in claim 1, wherein the heating module is provided with a temperature sensor, and when the temperature sensor detects that the temperature reaches a preset temperature, the temperature sensor sends a signal to the controller, and the controller controls the water heater to stop heating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021090606.6U CN212511773U (en) | 2020-06-15 | 2020-06-15 | Isolated electric water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021090606.6U CN212511773U (en) | 2020-06-15 | 2020-06-15 | Isolated electric water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212511773U true CN212511773U (en) | 2021-02-09 |
Family
ID=74396225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021090606.6U Expired - Fee Related CN212511773U (en) | 2020-06-15 | 2020-06-15 | Isolated electric water heater |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212511773U (en) |
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2020
- 2020-06-15 CN CN202021090606.6U patent/CN212511773U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |