CN201575603U - Water heater replenishing heating device - Google Patents
Water heater replenishing heating device Download PDFInfo
- Publication number
- CN201575603U CN201575603U CN2009202975886U CN200920297588U CN201575603U CN 201575603 U CN201575603 U CN 201575603U CN 2009202975886 U CN2009202975886 U CN 2009202975886U CN 200920297588 U CN200920297588 U CN 200920297588U CN 201575603 U CN201575603 U CN 201575603U
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- water
- heating device
- water heater
- control valve
- water inlet
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Abstract
A water heater replenishing heating device relates to the technology of water heaters and comprises a water inlet temperature detecting unit, an electric control valve, a water storage type heating unit and a control unit. The electric control valve is disposed between a total water inlet and a total water outlet, a control end of the electric control valve is connected with the control unit, the water inlet temperature detecting unit is connected with the control unit, one waterway at the rear of the total water inlet is connected with a water inlet pipe of the water storage type heating unit while another waterway is connected with the electric control valve, and an water outlet pipe of the water storage type heating unit is connected with the total water outlet. The water heater replenishing heating device has the advantages that the water heater replenishing heating device can provide water flow with low temperature fluctuation, can rapidly heat water flows, greatly shortens a time interval from starting of a water heater to hot water discharge of a spray nozzle, and sufficiently utilizes water resources.
Description
Technical field
The utility model relates to the water heater technology.
Background technology
The water heater of prior art, particularly pot-type boiler, for the purpose of safety, require the water heater main frame can not be arranged in the washroom, thereby have long water pipe to link to each other between main frame and the shower nozzle mostly, simultaneously, water heater itself adds hot water and also needs a period of time.Consequent problem is to go out significant period of time is arranged the hot water to shower nozzle from opening water heater, in other words, opening after the water heater shower nozzle, distance is arranged is cold water, on the one hand cause water resource waste, on the other hand, user's flu of also suffering from cold easily.
The utility model content
Technical problem to be solved in the utility model is, a kind of valve system that is used for water heater supplementary heating device is provided, and can export the current of equilibrium temperature.
The technical scheme that the utility model solve the technical problem employing is, water heater supplementary heating device, it is characterized in that, comprise the inflow temperature detecting unit, electric control valve, the storage-type heating unit, control module, electric control valve is arranged between total water inlet and the total delivery port, the control termination control module of electric control valve, the inflow temperature detecting unit connects control module, the temperature detecting point of inflow temperature detecting unit 1 is arranged at total water inlet, water route one tunnel behind the total water inlet connects the water inlet pipe of storage-type heating unit, one the tunnel connects electric control valve, and the outlet pipe of storage-type heating unit connects total delivery port.
Described electric control valve is electrically operated valve or solenoid-operated proportional control valve.
Further, the utility model comprises that also the leaving water temperature that is connected with control module 4 detects control module.
The beneficial effects of the utility model are, can provide temperature fluctuation little current, adopt supplementary heating device of the present utility model to heat current rapidly, shortened water heater greatly and gone out time interval between the hot water from being opened to shower nozzle, make full use of water resource, and shortened the time of waiting hot water, helped user's health.Particularly, for gas heater, often the sometimes cold and sometimes hot problem that occurs also can be eased.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is embodiment 1 schematic diagram of the present utility model.
Fig. 2 is embodiment 2 schematic diagrames of the present utility model.
Thick black line among the figure is represented the water route, the fine rule indication circuit, and arrow is represented water (flow) direction.
The specific embodiment
Referring to Fig. 1.Embodiment 1:
The electrically-controlled valve of present embodiment is a magnetic valve.
The utility model is provided with the supplementary heating device at the hot water outlet pipe's of water heater main frame end, punishes at total water inlet from the current of water heater main frame to be two-way, and one the tunnel connects the water inlet pipe of storage-type supplementary heating unit; One the tunnel connects magnetic valve.The total water inlet place is provided with inflow temperature detecting unit 1, and the outlet pipe of storage-type heating unit 2 connects total delivery port; Electrically-controlled valve 1 connects total water inlet and total delivery port.The control termination control module 4 of electrically-controlled valve 3, control module 4 is connected with inflow temperature detecting unit 1.
Inflow temperature detecting unit 1 is used to detect the coolant-temperature gage that comes from the water heater main frame, its temperature detecting point can be arranged at the total water inlet place, also can be arranged at the warm spot that waits of total water inlet, promptly do not pass through the part of storage-type heating unit 2 heating, this paper is denoted as A point, for example water inlet pipe of storage-type heating unit 2.
The supplementary heating device that the utility model relates to is arranged at the hot water outlet pipe's of water heater main frame end.Usually, water heater, particularly gas heater is can not be installed in the bathroom, hot water outlet pipe and shower nozzle are only arranged in the bathroom, supplementary heating device of the present utility model can be installed in the bathroom, but needn't strictness be interpreted as and must be installed in the bathroom, and is obvious, for the utility model, a wall every do not constitute essence difference.
Thinking of the present utility model is, when the water heater main frame begins water outlet but water temperature when not enough, can be by discharging the hot water in the storage-type heating unit, make it with the water heater main frame provide come water to mix or directly replacement come water, carry out the heating of complementarity; When the hot water that provides when the water heater main frame reaches predetermined temperature, can stop the heating of complementarity.
Concrete workflow is:
1) water storehouse of the storage-type heating unit 2 of supplementary heating device is full of water in advance, is heated to the design temperature of serviceability temperature and enters the insulation pattern;
2) through temperature detection, if hot water effluent's in-pipe flow temperature deficiency of water heater, magnetic valve is in closed condition, and water at low temperature enters storage-type heating unit 2, and preheats hot water for use in the displacement supplementary heating device.
3) when the water heater main frame come coolant-temperature gage to reach serviceability temperature (predetermined temperature) time, magnetic valve is opened in control module control.When magnetic valve was in opening, if ignore the resistance of magnetic valve, for storage-type heating unit 2, the entrance and exit pressure of water equated.To no longer include the current inflow and also no longer include the hot water outflow.Even consider the resistance of magnetic valve, also can come balance with it by the water route resistance of initial adjustment storage-type heating unit 2, guarantee that the flow of hot water of supplementary heating device stops to flow under this state.So after magnetic valve 3 was opened, the water that comes of water heater main frame can directly flow out by magnetic valve, replaced to come the current of self-water storage type heating unit 2.To be heated to the serviceability temperature of setting stand-by with continuing to be heated the unit newly to enter water at low temperature in the storage-type heating unit 2.
4) when coming coolant-temperature gage to be lower than serviceability temperature, control module is also closed magnetic valve with control, and the hot water that the water that is lower than serviceability temperature will all enter the supplementary heating device and displace design temperature is for using, thereby ensures the hot water of output constant temperature.
Embodiment 2: referring to Fig. 2.
The electrically-controlled valve of the supplementary heating device of present embodiment is motor-operated control valve or solenoid-operated proportional control valve.Compare with embodiment 1, present embodiment has increased leaving water temperature detecting unit 5 on hardware, and it is connected with control module 4.
Concrete workflow is:
1) water storehouse of storage-type heating unit 2 is full of water in advance, is heated to the design temperature that is relatively higher than serviceability temperature and enters the insulation pattern, and for example, serviceability temperature is 42 degree, then is heated to 46 degree;
2) if A point place water temperature deficiency, storage-type heating unit 2 provides high-temperature-hot-water, and electrically-controlled valve and not heated cold water mix from the water heater hot-water outlet pipe are in time exported the hot water of serviceability temperature.Simultaneously, because of the effect of current, start the water heater main frame and begin the interior cold water of heating pipe line.
3) when the hot water arrival supplementary heating device that is heated by water heater, water temperature progressively rises when reaching serviceability temperature at last, and control module is also controlled electrically-controlled valve and progressively opened the serviceability temperature that remains at setting with the control leaving water temperature.
4) when the hot water temperature of water heater heating is lower than serviceability temperature, control module also will be controlled and suitably close electrically-controlled valve, and the high-temperature-hot-water of supplementary heating device will heat the hot water from water heater.Thereby ensure the hot water of output constant temperature.
Claims (5)
1. water heater supplementary heating device, it is characterized in that, comprise inflow temperature detecting unit (1), storage-type heating unit (2), electric control valve (3), control module (4), electric control valve (3) is arranged between total water inlet and the total delivery port, the control termination control module (4) of electric control valve (3), the inflow temperature detecting unit connects control module (4), water route one tunnel behind the total water inlet connects the water inlet pipe of storage-type heating unit (2), one the tunnel connects electric control valve (3), and the outlet pipe of storage-type heating unit (2) connects total delivery port.
2. water heater supplementary heating device as claimed in claim 1 is characterized in that, described electric control valve is electrically operated valve or solenoid-operated proportional control valve.
3. water heater supplementary heating device as claimed in claim 1 is characterized in that, comprises that also the leaving water temperature that is connected with control module (4) detects control module (5).
4. water heater supplementary heating device as claimed in claim 1 is characterized in that the temperature detecting point of inflow temperature detecting unit (1) is arranged at total water inlet.
5. water heater supplementary heating device as claimed in claim 1 is characterized in that, the temperature detecting point of inflow temperature detecting unit (1) is arranged at the warm spot that waits of total water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975886U CN201575603U (en) | 2009-12-25 | 2009-12-25 | Water heater replenishing heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202975886U CN201575603U (en) | 2009-12-25 | 2009-12-25 | Water heater replenishing heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575603U true CN201575603U (en) | 2010-09-08 |
Family
ID=42695480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202975886U Expired - Fee Related CN201575603U (en) | 2009-12-25 | 2009-12-25 | Water heater replenishing heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913508A (en) * | 2015-06-09 | 2015-09-16 | 广东万家乐燃气具有限公司 | Thermostat of gas water heater and constant-temperature water drainage control method |
| CN107084534A (en) * | 2017-05-09 | 2017-08-22 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater with automatic water mixing device |
-
2009
- 2009-12-25 CN CN2009202975886U patent/CN201575603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913508A (en) * | 2015-06-09 | 2015-09-16 | 广东万家乐燃气具有限公司 | Thermostat of gas water heater and constant-temperature water drainage control method |
| CN104913508B (en) * | 2015-06-09 | 2018-03-20 | 广东万家乐燃气具有限公司 | A kind of gas heater thermostat and constant-temperature effluent control method |
| CN107084534A (en) * | 2017-05-09 | 2017-08-22 | 广东万家乐燃气具有限公司 | A kind of gas instantaneous water heater with automatic water mixing device |
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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: 20100908 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |