CN201000179Y - Low-power quick-heating electric water heater - Google Patents
Low-power quick-heating electric water heater Download PDFInfo
- Publication number
- CN201000179Y CN201000179Y CNU2007201233822U CN200720123382U CN201000179Y CN 201000179 Y CN201000179 Y CN 201000179Y CN U2007201233822 U CNU2007201233822 U CN U2007201233822U CN 200720123382 U CN200720123382 U CN 200720123382U CN 201000179 Y CN201000179 Y CN 201000179Y
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- CN
- China
- Prior art keywords
- water inlet
- type electric
- thermostatic valve
- inner bag
- electric water
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 238000010438 heat treatment Methods 0.000 title claims abstract description 39
- 239000000498 cooling water Substances 0.000 claims description 25
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000003287 bathing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a low-power quick-heating type electric water heater, which comprises a housin, first cold water inlet tee bend and hot water export tee bend have been installed to the casing, be connected with first thermostatic valve between first cold water inlet tee bend and the hot water export tee bend, wherein still install the inner bag that is equipped with the heater of one or more than one series connection intercommunication in proper order in the casing, second cold water inlet tee bend, second thermostatic valve and quick heating type electric water pipe, second cold water inlet tee bend and first cold water inlet tee bend intercommunication, the inner bag water inlet of series connection front end passes through pipeline and second cold water inlet tee joint, be connected with the second thermostatic valve between terminal inner bag delivery port of series connection and the second cold water inlet tee bend, the constant temperature delivery port of second thermostatic valve is connected with the water inlet of quick heating type electric water pipe, the delivery port and the hot water export tee joint of. Therefore, the utility model discloses it is not high to the power consumption environmental requirement, and power is low and can further improve the temperature rise.
Description
Technical field
The utility model is a kind of electric heater, and particularly a kind of low-power quick-heating type electric water heater belongs to the improvement technology that has electric heater now.
Background technology
The electric heater of selling on the market mainly is divided into storage-type electric water heater, instant electric water heater and solar water heater at present.And the place that above-mentioned several water heater all comes with some shortcomings: storage-type electric water heater can adapt to various environments for use and weather, but its volume is too huge, need the long period preheating, a service time is also very limited, and has the problem of preserving heat and radiating heat in the process of using; Solar water heater uses mainly to be installed and the influence of weather environment; Though the problem that quick-heating type electric water heater does not exist above two kinds of water heaters to exist, the deficiency of its maximum be exactly to power utilization environment require too high and temperature rise low.
The utility model content
The purpose of this utility model provides a kind of low and can improve the low-power quick-heating type electric water heater of temperature rise to the power utilization environment requirement.
The technical scheme that realizes the utility model purpose is: comprise housing, be equiped with the first cooling water inlet threeway and hot water outlet threeway in the housing, be connected with first thermostatic valve between the first cooling water inlet threeway and the hot water outlet threeway, also install the inner bag that heater is housed that one or more are connected successively and are communicated with in its middle shell, the second cooling water inlet threeway, second thermostatic valve and fast heated type Electric water heating pipe, the second cooling water inlet threeway is communicated with the first cooling water inlet threeway, the inner bag water inlet of series connection front end is connected with the second cooling water inlet threeway by pipeline, be connected with second thermostatic valve between the inner bag delivery port that series connection is not held and the second cooling water inlet threeway, the constant-temperature effluent mouth of second thermostatic valve is connected with the water inlet of fast heated type Electric water heating pipe, and the delivery port of fast heated type Electric water heating pipe is connected with the hot water outlet threeway.
Two inner bags that above-mentioned inner bag is arranged about being, two inner bag bottoms are communicated with by bend pipe.
Above-mentioned heater is separately positioned on the top of inner bag.
Above-mentioned fast heated type Electric water heating pipe is provided with heater for falling " U " shape heating pipe in the water pipe.
The constant-temperature effluent mouth of above-mentioned second thermostatic valve is provided with flow control valve.
The utility model is owing to adopt the inner bag that is equiped with series connection successively and is communicated with in housing, the structure that second thermostatic valve reaches the fast heated type Electric water heating pipe that is connected with the constant-temperature effluent mouth of second thermostatic valve, cold water can be by the heater elder generation preheating of installing on the inner bag during use, enter in second thermostatic valve with after the shunting cold water mix and enter further heating in the fast heated type Electric water heating pipe again, therefore, the utility model is less demanding to power utilization environment, and power is low and can further improve temperature rise.
Description of drawings
Fig. 1 is a structural representation of the present utility model, has omitted among the figure and other irrelevant parts of the utility model design main points.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
As shown in Figure 1, the utility model comprises housing 1, be equiped with the first cooling water inlet threeway 2 and hot water outlet threeway 3 in the housing 1, be connected with first thermostatic valve 4 between the first cooling water inlet threeway 2 and the hot water outlet threeway 3, also install the inner bag that heater 10 is housed that one or more are connected successively and are communicated with in its middle shell 1, the second cooling water inlet threeway 5, second thermostatic valve 8 and fast heated type Electric water heating pipe 9, the second cooling water inlet threeway 5 is communicated with the first cooling water inlet threeway 2, the water inlet of series connection front end inner bag is connected with the second cooling water inlet threeway 5 by pipeline, series connection is not held between the delivery port of inner bag and the second cooling water inlet threeway 5 and is connected with second thermostatic valve 8, the constant-temperature effluent mouth of second thermostatic valve 8 is connected with the water inlet of fast heated type Electric water heating pipe 9, the delivery port of fast heated type Electric water heating pipe 9 is connected with hot water outlet threeway 3, and the constant-temperature effluent mouth of thermostatic valve 8 is provided with flow control valve 11.In the present embodiment, 6,7, two inner bag bottoms of two inner bags that above-mentioned inner bag is arranged about being are communicated with by bend pipe, and heater 10 is separately positioned on the top of inner bag 6,7; Above-mentioned fast heated type Electric water heating pipe 9 is provided with heater for falling " U " shape heating pipe in the water pipe.
When the utility model uses, cold water is through the first cooling water inlet threeway 2, the second cooling water inlet threeway 5 enters in the inner bag 6, enter in the inner bag 7 by bend pipe 12 simultaneously, cold water is in two inner bags after the preheating, delivery port by inner bag 7 is discharged low-temperature water heating, low-temperature water heating enters in second thermostatic valve by pipeline 13, become the warm water of temperature constant with cold water mix by the second cooling water inlet threeway 5 shunting, the switch that can control thermostatted water that warm water is equiped with on the constant-temperature effluent mouth of second thermostatic valve 8 and the flow control valve 11 of flow enter in the quick-heating type heating tube 9, warm water is heating for the second time in quick-heating type heating tube 9, high-temperature hot water after the heating directly flows out by hot water outlet threeway 3, also can enter first thermostatic valve by hot water outlet threeway 3, become the hot water of high and constant slightly Gong the bathing of temperature once more with the cold water mix that obtains by the first cooling water inlet distributing T-pipe, from the hot water outlet outflow of first thermostatic valve.
Claims (5)
1, a kind of low-power quick-heating type electric water heater, comprise housing (1), be equiped with the first cooling water inlet threeway (2) and hot water outlet threeway (3) in the housing (1), be connected with first thermostatic valve (4) between the first cooling water inlet threeway (2) and the hot water outlet threeway (3), it is characterized in that also installing in the housing (1) inner bag that heater (10) are housed that one or more are connected successively and are communicated with, the second cooling water inlet threeway (5), second thermostatic valve (8) and fast heated type Electric water heating pipe (9), wherein the second cooling water inlet threeway (5) is communicated with the first cooling water inlet threeway (2), the inner bag water inlet of series connection front end is connected with the second cooling water inlet threeway (5) by pipeline, be connected with second thermostatic valve (8) between the inner bag delivery port that series connection is terminal and the second cooling water inlet threeway (5), the constant-temperature effluent mouth of second thermostatic valve (8) is connected with the water inlet of fast heated type Electric water heating pipe (9), and the delivery port of fast heated type Electric water heating pipe (9) is connected with hot water outlet threeway (3).
2, low-power quick-heating type electric water heater according to claim 1 is characterized in that two inner bags (6), (7) of arranging about above-mentioned inner bag is, two inner bags bottoms are communicated with by bend pipe.
3, low-power quick-heating type electric water heater according to claim 2 is characterized in that above-mentioned heater (10) is separately positioned on the top of inner bag (6), (7).
4, low-power quick-heating type electric water heater according to claim 1 is characterized in that above-mentioned fast heated type Electric water heating pipe (9) for falling " U " shape heating pipe, is provided with heater in the water pipe.
5,, it is characterized in that the constant-temperature effluent mouth of above-mentioned second thermostatic valve (8) is provided with flow control valve (11) according to each described low-power quick-heating type electric water heater of claim 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201233822U CN201000179Y (en) | 2007-01-11 | 2007-01-11 | Low-power quick-heating electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201233822U CN201000179Y (en) | 2007-01-11 | 2007-01-11 | Low-power quick-heating electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000179Y true CN201000179Y (en) | 2008-01-02 |
Family
ID=39014584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201233822U Expired - Fee Related CN201000179Y (en) | 2007-01-11 | 2007-01-11 | Low-power quick-heating electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000179Y (en) |
-
2007
- 2007-01-11 CN CNU2007201233822U patent/CN201000179Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Midea kitchen and toilet electrical appliance manufacturing Co.,Ltd. Assignor: Midea Group Contract record no.: 2010440001025 Denomination of utility model: Low power quick heating electric water heater Granted publication date: 20080102 License type: Exclusive License Record date: 20100723 |
|
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20160111 |