CN205825403U - One is saved water and energy water heater - Google Patents
One is saved water and energy water heater Download PDFInfo
- Publication number
- CN205825403U CN205825403U CN201620587400.1U CN201620587400U CN205825403U CN 205825403 U CN205825403 U CN 205825403U CN 201620587400 U CN201620587400 U CN 201620587400U CN 205825403 U CN205825403 U CN 205825403U
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- CN
- China
- Prior art keywords
- water
- outlet
- temperature sensor
- pipeline
- water tank
- 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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Abstract
The open one of this utility model is saved water and energy water heater, including water tank, water tank is provided with water inlet, outlet, temperature sensor I it is provided with in pipeline at water outlet of water tank, and the water inlet UNICOM of water outlet of water tank and three-way magnetic valve, an outlet of three-way magnetic valve leads to output end of hot water, another outlet by subcooled water pipeline and water tank UNICOM by temperature sensor II；Wherein, temperature sensor II downstream is additionally provided with control valve, and the outlet controlling valve leads to output end of hot water, and another outlet is by superheated water pipeline and subcooled water pipeline communication；Described temperature sensor I, temperature sensor II, three-way magnetic valve, control valve all electrically connect with PLC, and are equipped with heat-insulation layer at subcooled water pipeline and superheated water pipeline.The subcooled water and superheated water that do not meet ideal water temperatures are reclaimed by this utility model, and do not introduce heating element heater and increase power consumption, are not only simple in structure, low cost, have reached the effect of energy-saving and water-saving simultaneously.
Description
Technical field
This utility model belongs to technical field of electric appliances, is specifically related to one and saves water and energy water heater.
Background technology
At present, arriving greatly school dormitory, factory room, little to domestic consumer, the installation rate of water heater is the most high.But need every time
During hot water for life, it is necessary to after releasing substantial amounts of cold water, water temperature can progressively reach hot water temperature's standard, this is mainly due to going out
Leaving cold water or outside air temperature reason in water pipe, this portion of cold water of releasing flows directly into sewer, causes the wave of water resource
Take.And, school student and plant personnel large contingent, the requiring time for of hot water for life is not a little fixed, when noting in water tank
After full hot water, just easily there is heat exchange with extraneous in the hot water near water tank inlet and outlet, elapses over time, water
Temperature will progressively decline so that user's each water temperature always can first release colder water storage, especially when using water heater after running off
Being winter, water resource waste is more serious.Further, after user has discharged cold water, water outlet is easy to drastically heating and becomes boiling hot, this
The overheated water resource of part is wasted equally.
Utility model content
For above-mentioned deficiency of the prior art, this utility model provides a kind of simple in construction, does not waste water storage resource
And the water heater of saving water and energy that energy consumption is low.This water heater has higher practical value.
For achieving the above object, this utility model have employed techniques below scheme:
One is saved water and energy water heater, and including water tank, water tank is provided with water inlet, outlet, at described water outlet of water tank
Pipeline in be provided with temperature sensor I, and the water inlet end UNICOM of water outlet of water tank and three-way magnetic valve, of three-way magnetic valve
Outlet leads to output end of hot water, another outlet by subcooled water pipeline and water tank UNICOM by temperature sensor II；Wherein,
Temperature sensor II downstream is additionally provided with control valve, and the outlet controlling valve leads to output end of hot water, another outlet
By superheated water pipeline and subcooled water pipeline communication；Described temperature sensor I, temperature sensor II, three-way magnetic valve, control valve
Men Junyu PLC electrically connects.
Preferably, described subcooled water pipeline is provided with heat-insulation layer.
Preferably, described superheated water pipeline is provided with heat-insulation layer.
Preferably, described PLC is also connected with character display.
The beneficial effects of the utility model are:
1), this utility model by the subcooled water and superheated water not meeting ideal water temperatures is reclaimed, the heat of superheated water
Amount can be supplied to subcooled water, saves subcooled water and is directly back to the reheating energy consumption required for water tank；Meanwhile, this utility model does not has
Introduce heating element heater and increase power consumption, on the premise of simple in construction, energy consumption are low, reach the effect saved water and energy.
2), concrete, this utility model according to use needs, ideal water temperatures, temperature sensor can be pre-set in PLC
Current water temperature is reached PLC by I, PLC judge actual water temperature and ideal water temperatures, and controls three-way magnetic valve and make respective handling:
Opening the beginning section time before the fire hose, actual water temperature is less than design temperature, and PLC controls to connect the valve of water tank and opens, and cold water enters
Enter subcooled water pipeline, and then flow into water tank；Along with the increase of discharge time, water temperature be gradually increased and exceed ideal have a bath temperature become
For superheated water, now, current water temperature is reached the valve of PLC, PLC control connection superheated water pipeline and opens by temperature sensor II,
Superheated water mixes in subcooled water pipeline with cold water, and is together back to water tank, reaches the effect of water saving, and, to hot water
Reclaim, reached energy-conservation effect.Discharge time continues to increase, and water temperature falls after rise to ideal coolant-temperature gage, and now warm water is from going out
The mouth of a river is flowed out.
3), this utility model be equipped with heat-insulation layer at subcooled water pipeline and superheated water pipeline, further ensure energy-conservation effect
Really.
Accompanying drawing explanation
Fig. 1 is structure schematic diagram of the present utility model.
In figure, the implication of label symbol is as follows:
1-water tank 2-temperature sensor I 3-three-way magnetic valve
4-temperature sensor II 5-subcooled water pipeline 6-controls valve
7-superheated water pipeline
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model is carried out clear,
It is fully described by.Following example are only used for clearly illustrating the technical solution of the utility model, and can not limit with this
Make protection domain of the present utility model.
As it is shown in figure 1, save water and energy water heater for one, including water tank 1, water tank 1 is provided with water inlet, outlet, goes out
Temperature sensor I 2 it is provided with in pipeline at the mouth of a river, and the water inlet end UNICOM of water outlet of water tank and three-way magnetic valve 3, threeway electromagnetism
One outlet of valve 3 leads to output end of hot water, another outlet by subcooled water pipeline 5 and water by temperature sensor II 4
Case 1 UNICOM；Wherein, temperature sensor II 4 downstream is additionally provided with control valve 6, and it is defeated that an outlet of control valve 6 leads to hot water
Going out end, another outlet connects subcooled water pipeline 5 by superheated water pipeline 7；Temperature sensor I 2, temperature sensor II 4, three
Three-way electromagnetic valve 3, control valve 6 all electrically connect with PLC.
Subcooled water pipeline 5 and superheated water pipeline 7 are equipped with heat-insulation layer；PLC is also connected with character display, it is simple to arrange required
Ideal water temperatures.
Below in conjunction with the accompanying drawings operation principle of the present utility model is made following detailed description.
As it is shown in figure 1, when using water heater to start to have a bath, water temperature in temperature sensor I 2 detection water tank 1, numerical monitor
The temperature of device display water tank 1 outlet.According to using needs, ideal can be pre-set in PLC and have a bath water temperature such as 45～55 DEG C,
Current water temperature is reached PLC by temperature sensor I 2, PLC judge actual water temperature and ideal water temperatures, and controls three-way magnetic valve 3 and make
Going out respective handling: open the beginning section time that faucet discharges water, actual water temperature is less than design temperature, and PLC controls to connect subcooled water
The valve of pipeline 5 is opened, and cold water enters subcooled water pipeline 5, and then flows into water tank 1；Along with the increase of discharge time, coolant-temperature gage by
Gradually increasing over ideal temperature of having a bath and become superheated water, now, current water temperature is reached PLC by temperature sensor II 4, by PLC
Judge actual water temperature and ideal water temperatures, and make control valve 6 make the valve of respective handling: PLC control connection superheated water pipeline 7
Opening, superheated water imports subcooled water pipeline 5 and mixes with subcooled water therein, is the most together back to water tank, reaches water saving
Effect, the recovery to hot water simultaneously, reach energy-conservation effect.Discharge time continues to increase, and water temperature falls after rise to ideal has a bath temperature
Degree meets requirement of having a bath, and now warm water is flowed out from outlet, is used for having a bath.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvement and deformation, these change
Enter and deform and also should be regarded as protection domain of the present utility model.
Claims (2)
1. saving water and energy a water heater, including water tank (1), water tank (1) is provided with water inlet, outlet, it is characterised in that: institute
Temperature sensor I (2) it is provided with in stating the pipeline at water outlet of water tank, and the water inlet end of water outlet of water tank and three-way magnetic valve (3)
UNICOM, an outlet of three-way magnetic valve (3) leads to output end of hot water, another outlet by mistake by temperature sensor II (4)
Cold water pipes (5) and water tank (1) UNICOM；Wherein, temperature sensor II (4) downstream is additionally provided with control valve (6), controls valve
(6) output end of hot water is led in a outlet, and another outlet is connected with subcooled water pipeline (5) by superheated water pipeline (7)；Described
Temperature sensor I (2), temperature sensor II (4), three-way magnetic valve (3), control valve (6) all electrically connect with PLC；Described mistake
Cold water pipes (5), superheated water pipeline (7) are equipped with heat-insulation layer.
One the most according to claim 1 is saved water and energy water heater, it is characterised in that: described PLC is also connected with numerical monitor
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587400.1U CN205825403U (en) | 2016-06-16 | 2016-06-16 | One is saved water and energy water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620587400.1U CN205825403U (en) | 2016-06-16 | 2016-06-16 | One is saved water and energy water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825403U true CN205825403U (en) | 2016-12-21 |
Family
ID=57569833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620587400.1U Expired - Fee Related CN205825403U (en) | 2016-06-16 | 2016-06-16 | One is saved water and energy water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825403U (en) |
-
2016
- 2016-06-16 CN CN201620587400.1U patent/CN205825403U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |