CN201715684U - Energy-efficient electric water heater - Google Patents
Energy-efficient electric water heater Download PDFInfo
- Publication number
- CN201715684U CN201715684U CN2010202310160U CN201020231016U CN201715684U CN 201715684 U CN201715684 U CN 201715684U CN 2010202310160 U CN2010202310160 U CN 2010202310160U CN 201020231016 U CN201020231016 U CN 201020231016U CN 201715684 U CN201715684 U CN 201715684U
- Authority
- CN
- China
- Prior art keywords
- water
- connecting rod
- water tank
- cold water
- energy
- Prior art date
- 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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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
An energy-efficient electric water heater is disclosed herein comprising a water tank, wherein the lower part of the water tank is communicated with a cold water pipe and a hot water pipe; wherein the top of the water tank is provided with an air hole; wherein the water tank is provided with a connecting rod inside, one end of the connecting rod being provided with an air hole plug, the other end of the connecting rod being provided with a cold water pipe plug. Before heating, the air hole plug of the connecting rod seals the air hole, and the cold water pipe is communicated with the water tank. As water is heated to a set temperature, the connecting rod will push downward, and the cold water pipe plug will seal a cold water inlet. Then the air hole opens, thus hot water can be fully used by no mixture with the cold water.
Description
Technical field
The utility model relates to the supply equipment technical field, a kind of specifically energy-saving electric water heater.
Background technology
The water heater of people's use now, because of its heating convenient, fast, widely people use, but have a defective, enter in the hot water tank of sealing owing to have only when using when cold water, the hot water that heats could flow out and be utilized, in this process, temperature descends after remaining hot water in the container and the cold water mix that enters, and is unsuitable for using causing waste at last, and is very inconvenient.
The utility model content
The purpose of this utility model is a kind of energy-saving electric water heater that can make full use of hot water in the water heater of design.
The utility model energy-saving electric water heater, comprise: water tank 1, water tank 1 bottom is connected with cold water pipe 2, hot-water line 3 respectively, water tank 1 top offers passage 4, be provided with connecting rod 5 in the water tank 1,5 one on connecting rod is provided with passage plug 6, and connecting rod 5 other ends are provided with cold water pipe plug 7.
The advantage of the utility model energy-saving electric water heater is: before beginning heating, the passage plug of connecting rod is sealed passage, and cold water pipe and water tank are communicated with; When the water in the water tank was heated to design temperature, connecting rod moved downward, and the cold water pipe plug is sealed cold water inlet, and passage is opened, thereby hot water is fully used, and avoided sneaking into cold water, wasted energy.
Description of drawings
Fig. 1 is the structural representation of energy-saving electric water heater.
The specific embodiment
According to shown in Figure 1, a kind of energy-saving electric water heater, comprise: water tank 1, water tank 1 bottom is connected with cold water pipe 2, hot-water line 3 respectively, water tank 1 top offers passage 4, be provided with connecting rod 5 in the water tank 1,5 one on connecting rod is provided with passage plug 6, and connecting rod 5 other ends are provided with cold water pipe plug 7.
Claims (2)
1. energy-saving electric water heater, comprise: water tank (1), water tank (1) bottom respectively and cold water pipe (2), hot-water line (3) be connected, it is characterized in that: water tank (1) top offers passage (4), be provided with connecting rod (5) in the water tank (1), (5) one on connecting rod is provided with passage plug (6), and connecting rod (5) other end is provided with cold water pipe plug (7).
2. energy-saving electric water heater according to claim 1 is characterized in that: cold water pipe (2) is connected with first valve (8) by pipeline, and hot-water line (3) is connected with second valve (9) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202310160U CN201715684U (en) | 2010-06-21 | 2010-06-21 | Energy-efficient electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202310160U CN201715684U (en) | 2010-06-21 | 2010-06-21 | Energy-efficient electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715684U true CN201715684U (en) | 2011-01-19 |
Family
ID=43461688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202310160U Expired - Fee Related CN201715684U (en) | 2010-06-21 | 2010-06-21 | Energy-efficient electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715684U (en) |
-
2010
- 2010-06-21 CN CN2010202310160U patent/CN201715684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110621 |