CN2762016Y - Instant heating type constant temperature electric water heater - Google Patents
Instant heating type constant temperature electric water heater Download PDFInfo
- Publication number
- CN2762016Y CN2762016Y CN 200420095156 CN200420095156U CN2762016Y CN 2762016 Y CN2762016 Y CN 2762016Y CN 200420095156 CN200420095156 CN 200420095156 CN 200420095156 U CN200420095156 U CN 200420095156U CN 2762016 Y CN2762016 Y CN 2762016Y
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- water
- water heater
- heater
- water inlet
- valve
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- Expired - Fee Related
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Abstract
The utility model relates to an electric water heater for bathing, which provides an instant constant temperature electric water heater. The utility model is provided with a casing, and a water storage type first water heater and an instant second water heater are contained in the casing. A water outlet of the first water heater is communicated with a water inlet of the second water heater; a water inlet pipe is connected to a water inlet of the first water heater, and a water outlet pipe is connected to a water outlet of the second water heater; the other end of the water outlet pipe is connected with a hot water inlet of a constant temperature valve, a cold water inlet of the constant temperature valve is connected with the water inlet pipe, and a water outlet of the constant temperature valve is connected with a flow valve; a water service pipe is connected with the flow valve. The power of the instant electric water heater of the utility model is much smaller than the power of the existing instant electric water heater, and for the existing power supply line, the installation and the use of the instant electric water heater of the utility model for most users can be met. The water storage electric water heater adopts the design of large power and small volume, and the small volume reduces energy waste due to the large heat dissipation area of a water storage tank. The constant temperature is adopted to regulate the used water temperature, and the water temperature can be stable. Due to the integrated design, the installation and the use are easy.
Description
Technical field
The utility model relates to the bathing electric heater.
Background technology
The water heater that present people use always has gas heater, storage-type electric water heater, solar water heater, instantaneous water heater etc.
Anthracemia easily takes place as installation and improper use in gas heater, and the solar water appliance has characteristics of energy saving, but it is subjected to climatic effect big, can not popularize.
It is low that storage-type electric water heater has power, be fit to the characteristics that most of families install and use, but its volume is big, and heat time heating time is long, power consumption during insulation, when the water storage adjustment more than 60 ℃ the time, the heater block in the storage tank forms incrustation scale easily, the reduction thermal efficiency.
The instantaneous water heater has the fast and little characteristics of volume of heating, but its power is bigger, and some user can't install and use with existing supply line.
The utility model content
The purpose of this utility model provides a kind of pre-instant-heating-type constant-temperature electric heater, and this water heater power is lower, is fit to most of domestic consumers and installs and uses, and the existing storage-type electric water heater of its volume ratio is little, has advantages such as firing rate is fast and energy-conservation simultaneously.
The utility model is realized by following approach:
A kind of pre-instant-heating-type constant-temperature electric heater, it has a housing, is inclusive with first water heater and second water heater in the housing, it is characterized in that:
First water heater is a storage-type electric water heater, and this water heater is provided with calandria, water inlet, delivery port and attemperating unit;
Second water heater is an instant-heating electric water heater; This water heater also is provided with calandria, water inlet, delivery port and attemperating unit;
The delivery port of first water heater is communicated with the water inlet of second water heater;
One water inlet pipe is connected to the water inlet of first water heater;
One outlet pipe is connected to the delivery port of second water heater;
The other end of outlet pipe has following two kinds of connected modes:
A. outlet pipe is connected with the hot water inlet of thermostatic valve, and the cold water inlet of thermostatic valve is connected with water inlet pipe, and the delivery port of thermostatic valve is connected with a flow valve, and water pipe is connected with flow valve.
B. outlet pipe is connected with the hot water inlet of mixed water valve, and the cold water inlet that mixes water valve is connected with water inlet pipe, and the delivery port that mixes water valve is connected with water pipe.
As optimization, the calandria of first water heater and second water heater is not promptly worked simultaneously for selecting a mode of operation, and it is changed by selector switch.
The utility model is actually the combination of two water heaters, adopt generally speaking and select a mode of operation, wherein second water heater is an immediately heating water heater, is used for designing by satisfying to make under the general environment temperature, takes into account characteristics and two aspects of user's power supply capacity of Fast Heating.First water heater is a storage-type electric water heater, can satisfy to make when environment temperature lower (for example winter) or water consumption are big being used for design with this water heater, in order to reduce volume, is heated body power and also is designed to suitable with the power of first water heater.
Operation principle is: when using the utility model under the general environment temperature, select to use second water heater (instant electric water heater), at this moment first water heater is not worked, it is the intake tunnel as second water heater, cold water enters second water heater again after water inlet pipe at first enters first water heater, cold water is heated by second water heater, and hot water becomes the hot water supply water pipe use that meets serviceability temperature through thermostatic valve or the adjusting of mixed water valve.
When big, use the utility model than low ambient temperature or water consumption, select to use first water heater, at this moment second water heater is not worked, it is the exhalant canal as first water heater, cold water at first enters first water heater from water inlet pipe and is heated, because this water heater has water space, there is a certain amount of hot water to be laid in, during water, hot water outputs to thermostatic valve or mixed water valve through second water heater, and adjusting becomes the hot water supply water pipe use that meets serviceability temperature, because have deposit water in this water heater, heater is also worked in the time of water, use when big so can satisfy the lower or water consumption of environment temperature.
The utility model has following characteristics:
1. instant electric water heater of the present utility model be design inflow temperature high slightly (as summer and autumn) and the time use, so its power can be little more a lot of than existing instant electric water heater, can satisfy most of users and have installing and using of supply line now.
2. storage-type electric water heater of the present utility model adopts high-power small size design, and volume is little, has reduced the energy of wasting greatly owing to the storage tank area of dissipation.
3. adopt thermostatic valve to regulate and use coolant-temperature gage, can use coolant-temperature gage stable.
4. integrated design is easy to install and use.
Below by accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is an example structure schematic diagram of the present utility model;
Fig. 2 is another example structure schematic diagram of the present utility model.
The specific embodiment
A kind of pre-instant-heating-type constant-temperature electric heater as shown in Figure 1, it has a housing 10, is inclusive with first water heater 2 and second water heater 4 in the housing 10,
The delivery port of first water heater 2 is communicated with communicating pipe 3 with the water inlet of second water heater 4;
Running water water inlet pipe 1 is connected to the water inlet of first water heater 2 by a threeway;
The power supply control of two water heaters is selected control by selection control 11, and selection control 11 is provided with instant heating, two kinds of patterns of preheating, and every kind of pattern has multistage temperature to select again.
The other end of outlet pipe 5 is connected to the hot water inlet of thermostatic valve 6, and the cold water inlet water pipe 9 of thermostatic valve 6 is connected with threeway on the water inlet pipe 1, and the delivery port of thermostatic valve 6 is connected with flow valve 7, and the water pipe that shunt valve 8 is installed is connected with flow valve 7.
As shown in Figure 2,, change above-mentioned thermostatic valve 6 into mixed water valve 12, cancel flow valve simultaneously, promptly directly will mix water valve 12 and be connected with the water pipe that shunt valve 8 is installed as simplification.
Claims (4)
1. pre-instant-heating-type constant-temperature electric heater, it has a housing (10), is inclusive with first water heater (2) and second water heater (4) in the housing (10), it is characterized in that:
First water heater (2) is a storage-type electric water heater, and this water heater is provided with calandria, water inlet, delivery port and attemperating unit,
Second water heater (4) is an instant-heating electric water heater; This water heater also is provided with calandria, water inlet, delivery port and attemperating unit,
The delivery port of first water heater (2) is communicated with the water inlet of second water heater (4),
Water inlet pipe (1) is connected to the water inlet of first water heater (2),
Outlet pipe (5) is connected to the delivery port of second water heater (4).
2. thermostatic instant heating formula electric heater as claimed in claim 1 is characterized in that:
The calandria of first water heater (2) and second water heater (4) is for selecting a mode of operation.
3. thermostatic instant heating formula electric heater as claimed in claim 1 or 2 is characterized in that:
The other end of outlet pipe (5) is connected to the hot water water inlet of thermostatic valve (6),
Water pipe (9) is connected the cold water inlet of thermostatic valve (6) with water inlet pipe (1), the delivery port of warm valve (6) connects a flow valve (7), and flow valve (7) is connected with water pipe again.
4. thermostatic instant heating formula electric heater as claimed in claim 1 or 2 is characterized in that:
Outlet pipe (5) is connected with the hot water inlet of mixed water valve (12),
The cold water inlet that water pipe (9) will mix water valve (12) is connected with water inlet pipe (1), and the delivery port that mixes water valve (12) is connected with water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095156 CN2762016Y (en) | 2004-11-16 | 2004-11-16 | Instant heating type constant temperature electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420095156 CN2762016Y (en) | 2004-11-16 | 2004-11-16 | Instant heating type constant temperature electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762016Y true CN2762016Y (en) | 2006-03-01 |
Family
ID=36095137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420095156 Expired - Fee Related CN2762016Y (en) | 2004-11-16 | 2004-11-16 | Instant heating type constant temperature electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762016Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465543C (en) * | 2006-05-09 | 2009-03-04 | 谢庆俊 | Electric water heater |
| WO2009049551A1 (en) * | 2007-10-12 | 2009-04-23 | Haier Group Corporation | Water heater |
| CN104989849A (en) * | 2015-06-11 | 2015-10-21 | 芜湖美的厨卫电器制造有限公司 | Water mixing valve, water heater, water system and water temperature regulating method |
| CN108775706A (en) * | 2018-07-16 | 2018-11-09 | 深圳市香啡国际商贸有限公司 | A kind of high-precision supercharging immediately heating water heater |
| CN109186098A (en) * | 2018-10-15 | 2019-01-11 | 珠海格力电器股份有限公司 | A kind of water flowing out structure and instant heating type hot water facility |
-
2004
- 2004-11-16 CN CN 200420095156 patent/CN2762016Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100465543C (en) * | 2006-05-09 | 2009-03-04 | 谢庆俊 | Electric water heater |
| WO2009049551A1 (en) * | 2007-10-12 | 2009-04-23 | Haier Group Corporation | Water heater |
| CN104989849A (en) * | 2015-06-11 | 2015-10-21 | 芜湖美的厨卫电器制造有限公司 | Water mixing valve, water heater, water system and water temperature regulating method |
| CN108775706A (en) * | 2018-07-16 | 2018-11-09 | 深圳市香啡国际商贸有限公司 | A kind of high-precision supercharging immediately heating water heater |
| CN109186098A (en) * | 2018-10-15 | 2019-01-11 | 珠海格力电器股份有限公司 | A kind of water flowing out structure and instant heating type hot water facility |
| CN109186098B (en) * | 2018-10-15 | 2024-01-23 | 珠海格力电器股份有限公司 | Water outlet structure and instant heating type water heating equipment |
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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: 20060301 Termination date: 20131116 |