CN203731654U - Novel non-bearing water storage type electric water heater - Google Patents
Novel non-bearing water storage type electric water heater Download PDFInfo
- Publication number
- CN203731654U CN203731654U CN201320896441.5U CN201320896441U CN203731654U CN 203731654 U CN203731654 U CN 203731654U CN 201320896441 U CN201320896441 U CN 201320896441U CN 203731654 U CN203731654 U CN 203731654U
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Abstract
The utility model provides a novel non-bearing water storage type electric water heater and relates to a water heater. The novel non-bearing water storage type electric water heater comprises a water tank, a water inlet, a hot water outlet, a cold water outlet and a heating rod; the water tank comprises a liner, a thermal insulating layer and a jacket; the liner is a hollow cavity, the thermal insulating layer is attached on the outer surface of the liner, and the jacket is attached on the outer surface of the thermal insulating layer; the water inlet is connected with one end of a three-way joint by use of a hose, and the other two ends of the three-way joint are communicated with an electromagnetic valve and the cold water outlet, respectively; the electromagnetic valve is connected with the water inlet of the liner, the water inlet of the liner is connected with a booster pump, the booster pump is communicated with a hot water outlet by use of a hose, an air outlet is formed in the bottom of the jacket, the upper end of an exhaust pipe is located inside the liner, a water level sensor is arranged inside the liner, the water level sensor is connected with a detection control circuit, and the vertical height of the water level sensor is lower than that of the top of the exhaust pipe above the liner. The novel non-bearing water storage type electric water heater is reasonable in structure, has better energy-saving and environment-friendly effects.
Description
Technical field
The utility model relates to a kind of water heater, is a kind of novel non-pressure storage-type electric water heater specifically.
Background technology
Existing storage-type electric water heater is divided into two kinds of closed and open types in the market.The simplest storage-type electric water heater is open type, and water tank outside does not have heat-insulation layer and crust.The shortcoming of this water heater is: because the height of water is smaller, thereby discharge pressure is less, flow and the flow velocity of shower nozzle water outlet are less, cannot better meet people's demand for flow and the flow velocity of water outlet in the time having a bath, and this simple water heater does not have heat-insulation layer, heat easily runs off, and after power-off, short time water temperature declines comparatively fast, causes energy waste.The inner bag of sealing pressure-bearing type electric heater seals, and in water tank, hydraulic pressure is very large, and its inner bag can be withstand voltage, and the electric heater on domestic market is mainly sealing storage-type electric water heater.The shortcoming of this water heater is not energy-conservation, in the time that user need to use a small amount of hot water, also the water in whole water tank must be heated to desirable temperature, and no part has just slatterned, and consumes energy larger.
Utility model content
The shortcoming existing in order to overcome above-mentioned prior art, the purpose of this utility model is to provide a kind of novel non-pressure storage-type electric water heater, and it is rational in infrastructure, more energy-conserving and environment-protective.
In order to address the above problem, the utility model is by the following technical solutions: a kind of novel non-pressure storage-type electric water heater, comprise water tank, water inlet, hot water outlet, cooling water outlet and heating rod, it is characterized in that, described water tank comprises inner bag, heat-insulation layer and crust, described inner bag is the cavity of hollow, described heat-insulation layer is attached to outer surface of liner, described crust is attached to the outer surface of heat-insulation layer, described water inlet is connected with one end of threeway by flexible pipe, the other two ends of described threeway are communicated with magnetic valve and cooling water outlet respectively, magnetic valve is connected with inner bag water inlet, described inner bag delivery port is connected with booster pump, booster pump is communicated with hot water outlet by flexible pipe, the bottom of described crust is provided with venthole, the upper end of described blast pipe is positioned at the inside of inner bag, the bottom of blast pipe is communicated with the venthole of the bottom that is positioned at crust through the perforate of inner bag bottom, between the perforate of blast pipe and inner bag bottom, be provided with sealing ring, the inside of described inner bag is provided with level sensor, level sensor is connected with detection control circuit, the vertical height of level sensor is lower than the top of the top blast pipe of inner bag.
Further: described water inlet is also provided with self priming pump.
Further: the below of described water tank crust is provided with and shows control window, show that controlling window interior is provided with detection control circuit.
Further: on the flexible pipe between described hot water outlet and booster pump, to be also provided with water flow sensing unit.
The beneficial effects of the utility model are:
1, hot water outlet installs booster pump additional, makes discharge pressure reach the outlet effect of closed electrical water heater.
2, venthole is positioned at the below of water tank crust, and outer surface of liner is adhesion of heat insulation layer and crust successively, thermal loss is dropped to minimum, heat insulation effect is better, and user can, according to oneself adding appropriate water to heat, thoroughly solve the problem of waste of energy.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described further:
Fig. 1 is front view of the present utility model;
Fig. 2 is right view of the present utility model (partial view);
In figure: 1 water inlet, 2 cooling water outlets, 3 hot water outlets, 4 show control window, 5 heating rods, 6 booster pumps, 7 water flow sensing units, 8 self priming pumps, 9 threeways, 10 magnetic valves, 11 inner bags, 12 heat-insulation layers, 13 crusts, 14 ventholes, 15 blast pipes, 16 level sensors.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of novel non-pressure storage-type electric water heater, comprise water tank, water inlet 1, hot water outlet 3, cooling water outlet 2 and heating rod 5, described water tank comprises inner bag 11, heat-insulation layer 12 and crust 13, the cavity that described inner bag 11 is hollow, described heat-insulation layer 12 is attached to inner bag 11 outer surfaces, and described crust 13 is attached to the outer surface of heat-insulation layer 12, has effectively reduced the loss of heat.
Described water inlet 11 is connected with one end of threeway 9 by flexible pipe, the other two ends of described threeway 9 are communicated with magnetic valve 10 and cooling water outlet 2 respectively, magnetic valve 10 is connected with inner bag water inlet, described inner bag delivery port is connected with booster pump 6, booster pump 6 is communicated with hot water outlet 3 by flexible pipe, the top of described inner bag 11 is provided with exhaust outlet, and described exhaust outlet is communicated with the venthole 14 that is positioned at water tank crust 13 bottoms by blast pipe 15.Booster pump effective discharge pressure that improves hot water outlet 3 is set.
Described water inlet 1 place is also provided with self priming pump 8.Self priming pump 8 can directly suck inner bag 11 the water in bucket, without also can conveniently water being joined in inner bag 11 of running water area.
The bottom of described crust 13 is provided with venthole 14, the upper end of described blast pipe 15 is positioned at the inside of inner bag 11, the bottom of blast pipe 15 is communicated with the venthole 14 of the bottom that is positioned at crust 13 through the perforate of inner bag 11 bottoms, between the perforate of blast pipe 15 and inner bag 11 bottoms, be provided with sealing ring, the inside of described inner bag 11 is provided with level sensor 16, level sensor 16 is connected with detection control circuit, and the vertical height of level sensor 16 is lower than the top of the top blast pipe 15 of inner bag 11.Can set as required the control height of horizon sensor, in the time that the water level of inner bag 11 reaches the control height of level sensor 16, detect control circuit control magnetic valve 10 and close, water no longer enters inner bag 11.
Described water inlet 1 place is also provided with self priming pump 8.Self priming pump 8 can directly suck inner bag 11 the water in bucket, without also can conveniently water being joined in inner bag 11 of running water area.
The below of described water tank crust 13 is provided with and shows control window 4, shows that controlling window 4 inside is provided with detection control circuit.On flexible pipe between described hot water outlet 3 and booster pump 6, be also provided with water flow sensing unit 7, whether the water that water flow sensing unit 7 can detect in the flexible pipe between hot water outlet 3 and booster pump 6 flows, in the time of water flow, open booster pump 6 by detecting control circuit, increase the pressure of hot water outlet 3 water outlets.
As the utility model embodiment bis-: between water inlet 1 and threeway 9, self priming pump 8 is not installed, water inlet 1 is directly communicated with by flexible pipe and threeway 9, water inlet 1 directly connects running water and uses.
As the utility model embodiment tri-: can inner bag water inlet end be connected with solar energy water side by flexible pipe, on the flexible pipe between inner bag water inlet end and solar energy water side, magnetic valve 10 be set, water inlet 1 is directly communicated with cooling water outlet 2 by flexible pipe.
The utility model is not limited only to above-described embodiment.
Claims (4)
1. a novel non-pressure storage-type electric water heater, comprise water tank, water inlet, hot water outlet, cooling water outlet and heating rod, it is characterized in that, described water tank comprises inner bag, heat-insulation layer and crust, described inner bag is the cavity of hollow, described heat-insulation layer is attached to outer surface of liner, described crust is attached to the outer surface of heat-insulation layer, described water inlet is connected with one end of threeway by flexible pipe, the other two ends of described threeway are communicated with magnetic valve and cooling water outlet respectively, magnetic valve is connected with inner bag water inlet, described inner bag delivery port is connected with booster pump, booster pump is communicated with hot water outlet by flexible pipe, the bottom of described crust is provided with venthole, the upper end of blast pipe is positioned at the inside of inner bag, the bottom of blast pipe is communicated with the venthole of the bottom that is positioned at crust through the perforate of inner bag bottom, between the perforate of blast pipe and inner bag bottom, be provided with sealing ring, the inside of described inner bag is provided with level sensor, level sensor is connected with detection control circuit, the vertical height of level sensor is lower than the top of the top blast pipe of inner bag.
2. the novel non-pressure storage-type electric water heater of one according to claim 1, is characterized in that, described water inlet is also provided with self priming pump.
3. the novel non-pressure storage-type electric water heater of one according to claim 1 and 2, is characterized in that, the below of described water tank crust is provided with and shows control window, shows that controlling window interior is provided with detection control circuit.
4. the novel non-pressure storage-type electric water heater of one according to claim 3, is characterized in that, on the flexible pipe between described hot water outlet and booster pump, is also provided with water flow sensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896441.5U CN203731654U (en) | 2013-12-28 | 2013-12-28 | Novel non-bearing water storage type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320896441.5U CN203731654U (en) | 2013-12-28 | 2013-12-28 | Novel non-bearing water storage type electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731654U true CN203731654U (en) | 2014-07-23 |
Family
ID=51201723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320896441.5U Expired - Fee Related CN203731654U (en) | 2013-12-28 | 2013-12-28 | Novel non-bearing water storage type electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203206A (en) * | 2021-03-16 | 2021-08-03 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and hot water system |
-
2013
- 2013-12-28 CN CN201320896441.5U patent/CN203731654U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203206A (en) * | 2021-03-16 | 2021-08-03 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and hot water system |
| CN113203206B (en) * | 2021-03-16 | 2024-02-09 | 青岛海尔新能源电器有限公司 | Water tank of heat pump water heater and water heating system |
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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: 20140723 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |