CN2350682Y - Electric water heater capable of heat exchanging with radiator to heat water - Google Patents
Electric water heater capable of heat exchanging with radiator to heat water Download PDFInfo
- Publication number
- CN2350682Y CN2350682Y CN 98241129 CN98241129U CN2350682Y CN 2350682 Y CN2350682 Y CN 2350682Y CN 98241129 CN98241129 CN 98241129 CN 98241129 U CN98241129 U CN 98241129U CN 2350682 Y CN2350682 Y CN 2350682Y
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- CN
- China
- Prior art keywords
- water
- heat exchanger
- heating
- heat
- heating installation
- 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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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a water heater which uses the radiator to exchange the heat, particularly a water heater with electric heating for radiators. In the heating reason, the utility model utilizes the heat energy of the heating system to heat the cold water (the cold water comes from the tap water) through a heat exchanger, and supplies the bathing and using hot water under the condition of no influence on normal heating. In the non-heating season, the utility model is a water storage type electric water heater with small power. The utility model is provided with a water storage tank with large capacity, the water physical characteristic of hot water rising and cold water descending is utilized, the heat insulation measure is used, the upper part of the water storage tank can generate the hot water (the length of the heat exchange time determines the amount of hot water) to supply for bathing no matter how long the heat exchange time.
Description
The utility model relates to a kind of heating installation electric heating dual-purpose water heater
In actual life, no matter the heating system of the northern area of China is central heating, and single heating system is generally adopted in still single building building heating, design and installation bath system seldom, in the heating phase if need bathing to purchase electric heater in addition or gas heater solves.Even bath system has been installed, also be two independently systems, promptly to increase boiler plant, other again tubing has increased cost of installation and use, causes the waste of economy and resource.
The purpose of this utility model is for a kind of water heater that utilizes the heating installation heat exchange, especially a kind of water heater in central heating of charged heating are provided.In the heating phase it can utilize the heat energy of heating system by heat exchanger with cold water (from running water) heating, under the situation that does not influence normal heating for shower and use hot water; At non-heating period is a big capacity electric heater of small-power.
In order to achieve the above object, the utility model comprises shell 1, base 2, heating installation water inlet 3, heating installation delivery port 4, cold water water inlet 5, hot water outlet 6, heat exchanger 7, heat exchanger water inlet 8, heat exchanger delivery port 9, heating installation heat exchanger tube 10, heat exchanger chamber 11, water butt 12, mozzle 13, dry combustion method electrothermal tube 14, temperature detect switch (TDS) 15, power switch 16, indicator lamp 17, insulation material 18, cold water valve 19 formations; Described heat exchanger is a tubular container, and tube wall is the heat exchanger chamber, and the heating installation heat exchanger tube is installed in the chamber, and heat exchanger central authorities are equipped with the dry combustion method electrothermal tube; Water butt is to have the cylinder that can hold the circular gap of heat exchanger, and heat exchanger is bumped into the water butt opening position; Heat exchanger intake-outlet and water butt are tightly connected, and the heat exchanger delivery port is installed mozzle, prevent hot and cold water convection current in the water butt; The temperature difference of heat exchanger intake-outlet is 3 ℃-8 ℃, to guarantee the heating system operate as normal.
Below in conjunction with accompanying drawing and example the utility model is further specified, wherein:
Fig. 1 is an outside drawing of the present utility model;
Fig. 2 is A-A cutaway view and the outside connection layout of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is water heater circuit's schematic diagram;
See among Fig. 1-Fig. 4, when using, return heating system by the heating installation heat exchanger tubes 10 that heating installation water inlet 3 enters in the heat exchanger 7 through heating installation delivery port 4, simultaneously with the water at low temperature heating in heat exchanger chamber 11 from the hot water (vapour) of heating system in the heating phase; When non-heating period uses, close and read heating system, turn on the power switch 16, dry combustion method electrothermal tube 14 is started working, and with the water at low temperature heating in heat exchanger chamber 11, temperature detect switch (TDS) 15 control water temperature automatically is housed on the water butt 12.In above-mentioned two states, the rising of being heated of water at low temperature in the heat exchanger chamber 11 after the heating, enter water butt 12 tops via heat exchanger delivery port 9 and mozzle 13 with planar fashion, heat exchanger chamber 11 bottom pressure reduce, the water at low temperature of water butt 12 bottoms is sucked the 11 continuation heating of heat exchanger chamber through heat exchanger water inlet 8, make water in water butt 12 and heat exchanger chamber 11 form " forced circulation " naturally, the water that so moves in circles water butt 12 progressively heats.Open cold water valve 19 running water and enter water butt 12 bottoms by cold water water inlet 5, with the hot water on water butt 12 tops through hot water outlet 6 extrude with cold water mixing temperature adjustment after for the shower use of washing one's face and rinsing one's mouth, achieve the goal.
The utlity model has following characteristics: 1. a usefulness can once the cover heating system Realize heating and bathing two big functions, removed the investment of hot-water supply system from; 2. exist Heating Period has been removed from and has been purchased and used electric heater and gas heater, reduces Purchase and cost of use, saved the energy; 3. owing to adopt Low Temperature Difference to change Hot device does not affect the heating system normal operation; 4. in order to remedy employing low temperature The heat exchange efficiency that differs from heat exchanger and cause is low, and the utility model arranges big capacity storage Bucket and mozzle, " forced circulation " of self-assembling formation is aided with Insulation, Can reach with low power energy and heat jumbo water, no matter heat-exchange time Length, water butt top all can produce hot water, and (heat-exchange time length determines hot water Amount) uses for bathing; 5. electrical heating has changed traditional intrusive mood electrothermal tube, Adopt the dry combustion method electrothermal tube, improved the electrothermal tube operating temperature, strengthened the temperature biography Pass speed, the thermal efficiency is improved; 6. under the acting in conjunction of characteristics 4 and 5, Electrical power can greatly reduce, 100 liters of required electrical power 300W of water heater of a capacity Get final product, alleviated the circuit burden, avoid concentrating electricity consumption.
Claims (1)
- A kind of heating installation electric heating dual-purpose water heater, it comprises shell, base, heating installation water inlet, heating installation delivery port, cold water water inlet, hot water outlet, heat exchanger, heat exchanger water inlet, heat exchanger delivery port, heating installation heat exchanger tube, heat exchanger chamber, water butt, mozzle, dry combustion method electrothermal tube, temperature detect switch (TDS), power switch, indicator lamp, insulation material; It is characterized in that: heat exchanger is a tubular container, and tube wall is the heat exchanger chamber, and the heating installation heat exchanger tube is installed in the chamber; Heat exchanger central authorities are equipped with the dry combustion method electrothermal tube; Water butt is to have the circular gap cylinder that can hold heat exchanger, and heat exchanger is bumped into the water butt opening position, and heat exchanger intake-outlet and water butt are tightly connected; The heat exchanger delivery port is installed mozzle, prevents hot and cold water convection current in the water butt; The temperature difference of heat exchanger intake-outlet is 3 ℃-8 ℃, to guarantee the heating system operate as normal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241129 CN2350682Y (en) | 1998-10-07 | 1998-10-07 | Electric water heater capable of heat exchanging with radiator to heat water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98241129 CN2350682Y (en) | 1998-10-07 | 1998-10-07 | Electric water heater capable of heat exchanging with radiator to heat water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350682Y true CN2350682Y (en) | 1999-11-24 |
Family
ID=33987950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98241129 Expired - Fee Related CN2350682Y (en) | 1998-10-07 | 1998-10-07 | Electric water heater capable of heat exchanging with radiator to heat water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350682Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235753A (en) * | 2011-08-08 | 2011-11-09 | 吴进宏 | Low-power electric water heater |
-
1998
- 1998-10-07 CN CN 98241129 patent/CN2350682Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235753A (en) * | 2011-08-08 | 2011-11-09 | 吴进宏 | Low-power electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |