CN216744898U - Water storage type constant temperature electric water heater for heating hot water pipeline terminal - Google Patents
Water storage type constant temperature electric water heater for heating hot water pipeline terminal Download PDFInfo
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- CN216744898U CN216744898U CN202123084419.4U CN202123084419U CN216744898U CN 216744898 U CN216744898 U CN 216744898U CN 202123084419 U CN202123084419 U CN 202123084419U CN 216744898 U CN216744898 U CN 216744898U
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Abstract
The utility model discloses a water storage type constant temperature electric water heater for heating a hot water pipeline terminal, which comprises a water storage type electric water heater, wherein a water inlet of the water storage type electric water heater is connected with a gas water heater supply device through a first pipeline; an automatic temperature control valve system and a constant temperature control system are connected between one end of the first pipeline connected with the water inlet of the water storage type electric water heater and the water outlet of the water storage type electric water heater; the automatic temperature control valve system is used for adjusting the water outflow direction in the first pipeline according to the water temperature in the first pipeline, and the constant temperature control system is used for mixing and adjusting hot water supplied by the water storage type electric water heater and hot water or cold water supplied by the gas water heater to provide constant temperature hot water for water consumption points. The utility model discloses can realize opening instant heating promptly to can make the accurate invariant of hot water temperature, when having improved life hot water and experiencing sense and comfort, still practice thrift 90% energy than traditional circulating water and circulating pump mode.
Description
Technical Field
The utility model relates to a water storage formula constant temperature electric water heater for hot water pipeline terminal heating.
Background
Present domestic hot water is with water spot and all than far away from gas heater or hanging stove distance, when hot water is used to needs, has one section cold water in the hot-water line and needs earlier the emission. In order to achieve the purpose of instant heating, the currently adopted methods mainly include the following steps:
1. the water storage type small kitchen appliance (namely the water storage type electric water heater) is added at the hot water using point, and the cold water is heated by the water storage type small kitchen appliance to provide hot water for the hot water using point. However, the small kitchen appliance cannot be linked with the gas water heater or the wall-mounted stove, the water outlet temperature is sometimes suddenly hot and cold, and a constant temperature cannot be kept, so that the experience and comfort of a user are greatly reduced.
2. All hot water consumption points are sequentially connected in series one by one in a circulating water mode, and the last hot water consumption point is guided to a gas water heater or a wall-mounted furnace through a water return pipe. And then the cold water in the hot water pipe is pumped back to the gas water heater or the wall-mounted furnace by using the circulating pump, and the gas water heater or the wall-mounted furnace continuously heats to keep the whole circulating water path at a certain specific hot water temperature, so that the effect of instant heating after opening is achieved. But the cost is too high in ordinary life, and huge energy waste is caused.
Therefore, the problem that the temperature is inconstant, circulating water adds the circulating pump mode energy consumption height that the little kitchen of present water storage formula heat supply exists, the one that develops can open promptly, keeps the temperature invariable again and can also carry out the linkage with gas heater supply equipment, and energy-conserving water storage formula constant temperature electric water heater moreover for solve the cold water problem in the hot water pipeline, be the present technical problem who awaits the solution urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water storage formula constant temperature electric water heater for hot water pipeline terminal heating to solve the temperature inconstant, the high problem of energy consumption that open instant heating type water supply system exists at present promptly.
In order to solve the technical problem, the utility model provides a water storage type constant temperature electric water heater for heating a hot water pipeline terminal, which comprises a water storage type electric water heater, wherein a water inlet of the water storage type electric water heater is connected with a gas water heater supply device through a first pipeline; an automatic temperature control valve system and a constant temperature control system are connected between one end of the first pipeline connected with the water inlet of the water storage type electric water heater and the water outlet of the water storage type electric water heater; the automatic temperature control valve system is used for adjusting the water outflow direction in the first pipeline according to the water temperature in the first pipeline, and the constant temperature control system is used for mixing and adjusting hot water supplied by the water storage type electric water heater and hot water or cold water supplied by the gas water heater so as to provide constant temperature hot water for water consumption points.
Furthermore, the automatic temperature control valve system comprises a temperature sensor, a three-way valve and a controller which is electrically connected with the three-way valve and the temperature sensor respectively, wherein the temperature sensor is arranged at one end of the first pipeline connected with the water inlet of the water storage type electric water heater; the port A of the three-way valve is connected with the first pipeline through a second pipeline, the port B of the three-way valve is connected with the water outlet of the water storage type electric water heater through a third pipeline, and the port C of the three-way valve is connected with the water inlet end of the constant temperature control unit through a fourth pipeline.
Further, the thermostatic control system includes a thermostatic regulating valve.
Furthermore, the water storage type electric water heater comprises a water storage device and an electric heater arranged in the water storage device, and the electric heater is electrically connected with a temperature control knob arranged outside the water storage type electric water heater.
Further, the water storage device is a heat preservation shell.
The utility model has the advantages that: the water storage type electric water heater, the automatic temperature control valve system and the constant temperature control system are installed at the water consumption point terminal, and when the water in the hot water pipe is cold water, the cold water in the hot water pipe is processed by the water storage type electric water heater, the automatic temperature control valve system and the constant temperature control system in sequence to provide constant temperature hot water for the water consumption point; after cold water in the hot water pipe is discharged, hot water in the hot water pipe directly passes through the automatic temperature control valve system, and is subjected to constant temperature treatment by the constant temperature control system to provide constant temperature hot water for water consumption points; this water heater can realize opening promptly and heat to can make the accurate invariant of hot water temperature, when having improved life hot water experience and feeling and comfort, still practice thrift 90% energy than circulating water supply.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of a water circuit of a second heating system of a water heater.
Fig. 2 is a schematic diagram of an embodiment of the present invention.
Wherein: A. a gas water heater supply device; a1, a hot water pipe; a11, using water to pour hot water branch pipes; a12, shower pipe; a2, cold water pipe; a21, using water to pour a cold water branch pipe; B. the water storage type constant temperature electric water heater is used for heating a hot water pipeline terminal; 1. a first pipe 1; 2. a temperature sensor; 3. a second conduit; 4. a water storage type electric water heater; 41. a water inlet; 42. a water outlet; 5. a third pipeline; 6. a three-way valve; 7. a fourth conduit; 8. a fifth pipeline; 9. constant temperature regulating valve.
Detailed Description
The water storage type constant temperature electric water heater for heating the hot water pipeline terminal as shown in fig. 2 comprises a water storage type electric water heater, wherein a water inlet 41 of the water storage type electric water heater 4 is connected with a gas water heater supply device through a first pipeline 1; an automatic temperature control valve system and a constant temperature control system are connected between one end of the first pipeline 1 connected with the water inlet 41 of the water storage type electric water heater 4 and the water outlet 42 of the water storage type electric water heater 4; the automatic temperature control valve system is used for adjusting the flowing direction of water in the first pipeline 1 according to the water temperature in the first pipeline 1, and the constant temperature control system is used for mixing and adjusting hot water supplied by the water storage type electric water heater 4 and hot water or cold water supplied by the gas water heater so as to provide constant temperature hot water for water consumption points. As shown in fig. 1, the water storage type constant temperature electric water heater is installed at a water consumption point terminal, and the water storage type electric water heater can directly adopt the existing small kitchen appliance.
According to the application, the water storage type electric water heater 4, the automatic temperature control valve system and the constant temperature control system are installed at the water consumption point terminal, when water in the hot water pipe is cold water, the cold water in the hot water pipe is processed by the water storage type electric water heater 4, the automatic temperature control valve system and the constant temperature control system in sequence to provide constant temperature hot water for the water consumption point; after cold water in the hot water pipe is discharged, hot water in the hot water pipe directly passes through the automatic temperature control valve system, and is subjected to constant temperature treatment by the constant temperature control system to provide constant temperature hot water for water consumption points; this water heater can realize opening promptly and heat to can make the accurate invariant of hot water temperature, when having improved life hot water experience and feeling and comfort, still practice thrift 90% energy than circulating water supply.
According to one embodiment of the application, the automatic temperature control valve system comprises a temperature sensor, a three-way valve 6 and a controller which is electrically connected with the three-way valve 6 and the temperature sensor 2 respectively, wherein the temperature sensor 2 is arranged at one end of the first pipeline 1 connected with the water inlet 41 of the water storage type electric water heater 4; the port A of the three-way valve 6 is connected with the first pipeline 1 through the second pipeline 3, the port B of the three-way valve 6 is connected with the water outlet 42 of the water storage type electric water heater 4 through the third pipeline 5, and the port C of the three-way valve 6 is connected with the water inlet end of the constant temperature control unit through the fourth pipeline 7.
The temperature sensor 2 is used for monitoring the temperature in the first pipeline, the controller is used for collecting the temperature value monitored by the temperature sensor 2 and controlling the switching direction of the three-way valve 6 according to the temperature value monitored by the temperature sensor 2, when the temperature value monitored by the temperature sensor 2 is smaller than a preset value, the port A of the three-way valve 6 is closed, the port C and the port B of the three-way valve 6 are kept smooth, the water inlet 41 and the water outlet 42 of the water storage type electric water heater 4 are opened, cold water in the first pipeline 1 enters the water storage type electric water heater 4 for heating treatment, and hot water in the water storage type electric water heater 4 is discharged from the water outlet 42 of the water storage type electric water heater 4 and then enters the constant temperature control system for constant temperature treatment through the port C of the three-way valve 6; when the temperature sensor monitors that the temperature value is larger than or equal to the preset value, the port B of the three-way valve 6 is closed, the port A and the port C of the three-way valve 6 are kept smooth, meanwhile, the water inlet 41 and the water outlet 42 of the water storage type electric water heater 4 are closed, and hot water in the first pipeline 1 directly enters the constant temperature control system through the port A and the port C of the three-way valve 6 to be subjected to constant temperature treatment.
According to one embodiment of the application, the constant temperature control unit comprises a constant temperature regulating valve 9, and a hot water inlet end of the constant temperature regulating valve 9 is connected with a port C of a three-way valve 6 through a fourth pipeline 7; when the hot water inlet end of the thermostatic regulating valve 9 is communicated with the cold water pipe, the water outlet end of the thermostatic regulating valve 9 provides thermostatic hot water for a water using point through the fifth pipeline 8. The constant temperature regulating valve 9 is provided with a high-sensitivity memory alloy component at the water outlet 42, and the memory alloy component senses temperature and changes the flow of cold water and hot water by extension and contraction to flow water at a set temperature; the problems that the pressure of cold and hot water is unbalanced and difficult to adjust in the water using process and the water is suddenly cooled and suddenly heated when the temperature changes due to pressure change are solved; the artificial temperature setting of heating facilities is realized, so that the energy-saving effect is achieved, and 80% -90% of energy is saved compared with circulating water supply.
The water storage type electric water heater comprises a water storage device and an electric heater (not shown in the figure) arranged in the water storage device, and the electric heater is electrically connected with a temperature control knob arranged outside the water storage type electric water heater. The heating temperature of the electric heater can be controlled by the temperature control knob in the using process, so that the water temperature in the water storage device can be controlled.
According to one embodiment of the application, the water storage device is a heat preservation shell, and the total hot water of the water storage device can be preserved, so that the aim of saving energy is fulfilled.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. A water storage type constant temperature electric water heater for heating a hot water pipeline terminal is characterized by comprising a water storage type electric water heater, wherein a water inlet of the water storage type electric water heater is connected with a supply device of a gas water heater through a first pipeline; an automatic temperature control valve system and a constant temperature control system are connected between one end of the first pipeline connected with the water inlet of the water storage type electric water heater and the water outlet of the water storage type electric water heater; the automatic temperature control valve system is used for adjusting the water outflow direction in the first pipeline according to the water temperature in the first pipeline, and the constant temperature control system is used for mixing and adjusting hot water supplied by the water storage type electric water heater and hot water or cold water supplied by the gas water heater so as to provide constant temperature hot water for water consumption points.
2. The storage type constant temperature electric water heater for heating the end of the hot water pipeline according to claim 1, wherein the automatic temperature control valve system comprises a temperature sensor, a three-way valve and a controller electrically connected with the three-way valve and the temperature sensor respectively, and the temperature sensor is installed at one end of the first pipeline connected with the water inlet of the storage type electric water heater; the port A of the three-way valve is connected with the first pipeline through a second pipeline, the port B of the three-way valve is connected with the water outlet of the water storage type electric water heater through a third pipeline, and the port C of the three-way valve is connected with the water inlet end of the constant temperature control system through a fourth pipeline.
3. The storage-type thermostatic electric water heater for hot water pipe terminal heating according to claim 1 or 2, characterized in that the thermostatic control system comprises a thermostatic regulating valve.
4. The water storage type constant temperature electric water heater for heating the terminal of the hot water pipeline as claimed in claim 1, wherein the water storage type electric water heater comprises a water storage device and an electric heater installed in the water storage device, and the electric heater is electrically connected with a temperature control knob arranged outside the water storage type electric water heater.
5. The storage type constant temperature electric water heater for heating the terminal of the hot water pipeline as claimed in claim 4, wherein the water storage device is a heat preservation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123084419.4U CN216744898U (en) | 2021-12-09 | 2021-12-09 | Water storage type constant temperature electric water heater for heating hot water pipeline terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123084419.4U CN216744898U (en) | 2021-12-09 | 2021-12-09 | Water storage type constant temperature electric water heater for heating hot water pipeline terminal |
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| CN216744898U true CN216744898U (en) | 2022-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247898A (en) * | 2022-06-30 | 2022-10-28 | 宁波方太厨具有限公司 | Constant temperature control method for water re-outlet of water heater |
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2021
- 2021-12-09 CN CN202123084419.4U patent/CN216744898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115247898A (en) * | 2022-06-30 | 2022-10-28 | 宁波方太厨具有限公司 | Constant temperature control method for water re-outlet of water heater |
| CN115247898B (en) * | 2022-06-30 | 2024-04-02 | 宁波方太厨具有限公司 | Constant temperature control method for re-water outlet of water heater |
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