CN203964381U - A kind of electric heater - Google Patents
A kind of electric heater Download PDFInfo
- Publication number
- CN203964381U CN203964381U CN201420275080.7U CN201420275080U CN203964381U CN 203964381 U CN203964381 U CN 203964381U CN 201420275080 U CN201420275080 U CN 201420275080U CN 203964381 U CN203964381 U CN 203964381U
- Authority
- CN
- China
- Prior art keywords
- water
- storage tank
- water storage
- return duct
- electric heater
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a kind of electric heater, comprise water storage tank (1), in water storage tank, be provided with the heater (2) of being controlled by circuit control system, water storage tank is provided with the inlet opening (1c) being connected with water inlet pipe (6), it is characterized in that water tank bottom is provided with apopore (1a), water storage tank one side is provided with return port (1b), between return port and apopore, by return duct (5), is communicated with, return duct is provided with threeway (3), and threeway one end port is connected with outlet valve (4).The beneficial effects of the utility model are simple in structure, easy to operate, by return duct, the hot water in water storage tank is drawn, to circulate heating, thereby guaranteed that the outlet valve place being connected with user's tap has hot water at any time, avoided, because first water water temperature is compared with the waste of the cool water resource causing, having saved water resource.
Description
Technical field
The utility model relates to a kind of water heater, particularly relates to a kind of electric heater.
Background technology
At present state's heater inside product category is various, according to its principle, can be divided into four kinds of electric heater, gas heater, solar water heater and air-source water heaters.Wherein with the fastest developing speed with electric heater, occupation rate of market is the highest.Electric heater is divided into storage-type, Instant heating type (but also claim Quick-action type) not only and be hybrid three kinds in advance, no matter be any, in use, all need first water heater just to be had to flow of hot water out after the cold water emptying between tap, long-term use can cause unnecessary water resource waste.
Summary of the invention
The purpose of this utility model is to solve the above-mentioned technical problem that the electric heater under prior art exists, and a kind of electric heater is provided.
The purpose of this utility model is achieved by the following technical programs:
A kind of electric heater, comprise water storage tank, in water storage tank, be provided with the heater of being controlled by circuit control system, water storage tank is provided with the inlet opening being connected with water inlet pipe, it is characterized in that water tank bottom is provided with apopore, water storage tank one side is provided with return port, between return port and apopore, by return duct, is communicated with, return duct is provided with threeway, and threeway one end port is connected with the outlet valve being connected with user's tap.
Described heater is the commercially available electric heating tube in market.
The outer wall of described return duct and outlet pipe is equipped with heat-insulation layer, with further to the hot water thermal insulating in return duct and outlet pipe.
The beneficial effects of the utility model are simple in structure, easy to operate, by return duct, the hot water in water storage tank is drawn, to circulate heating, thereby guaranteed that the outlet valve place being connected with user's tap has hot water at any time, avoided, because first water water temperature is compared with the waste of the cool water resource causing, having saved water resource.
Just accompanying drawings and embodiment further illustrate the utility model below.
Accompanying drawing explanation
Fig. 1 is main TV structure view of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of electric heater providing for the utility model, comprise water storage tank 1, in water storage tank, be provided with the heater 2 of being controlled by circuit control system, water storage tank is provided with the inlet opening 1c being connected with water inlet pipe 6, and water tank bottom is provided with apopore 1a, water storage tank one side is provided with return port 1b, between return port 1b and apopore 1a, by return duct 5, be communicated with, return duct is provided with threeway 3, and threeway one end port is connected with the outlet valve 4 being connected with user's tap.
The course of work
By water inlet pipe 6, cold water is delivered in water storage tank 1 from inlet opening 1c, under the effect of the heater 2 of controlling at circuit control system, make the water temperature in water storage tank be increased to set temperature value, in heating process, water in water storage tank can produce convection current, it is flowed out from delivery port 1a, through return duct 5, threeway 3 and refluxing opening 1b, flow back in water storage tank 1, realize circulating-heating.
Claims (2)
1. an electric heater, comprise water storage tank (1), in water storage tank, be provided with the heater (2) of being controlled by circuit control system, water storage tank is provided with the inlet opening (1c) being connected with water inlet pipe (6), it is characterized in that water tank bottom is provided with apopore (1a), water storage tank one side is provided with return port (1b), between return port and apopore, by return duct (5), is communicated with, return duct is provided with threeway (3), and threeway one end port is connected with outlet valve (4).
2. a kind of electric heater according to claim 1, is characterized in that the outer wall of return duct and outlet pipe is equipped with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275080.7U CN203964381U (en) | 2014-05-28 | 2014-05-28 | A kind of electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275080.7U CN203964381U (en) | 2014-05-28 | 2014-05-28 | A kind of electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964381U true CN203964381U (en) | 2014-11-26 |
Family
ID=51924955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275080.7U Expired - Fee Related CN203964381U (en) | 2014-05-28 | 2014-05-28 | A kind of electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209587A (en) * | 2017-12-19 | 2018-06-29 | 江苏沁尔康环境电器有限公司 | A kind of energy saving hot tank |
| CN110236395A (en) * | 2019-07-24 | 2019-09-17 | 江苏沁尔康环境电器有限公司 | A kind of leaving water temperature self-adaptation type water dispenser |
-
2014
- 2014-05-28 CN CN201420275080.7U patent/CN203964381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209587A (en) * | 2017-12-19 | 2018-06-29 | 江苏沁尔康环境电器有限公司 | A kind of energy saving hot tank |
| CN110236395A (en) * | 2019-07-24 | 2019-09-17 | 江苏沁尔康环境电器有限公司 | A kind of leaving water temperature self-adaptation type water dispenser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |