CN220958651U - Energy-saving hot water system capable of discharging water rapidly - Google Patents
Energy-saving hot water system capable of discharging water rapidly Download PDFInfo
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- CN220958651U CN220958651U CN202322483077.6U CN202322483077U CN220958651U CN 220958651 U CN220958651 U CN 220958651U CN 202322483077 U CN202322483077 U CN 202322483077U CN 220958651 U CN220958651 U CN 220958651U
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- switching valve
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- heater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 238000007599 discharging Methods 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005338 heat storage Methods 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 abstract description 13
- 239000008236 heating water Substances 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an energy-saving water heating system capable of rapidly discharging water, which comprises a total water heater, a small relay electric water heater and a cold water pipe, wherein the small relay electric water heater comprises a first switching valve for switching a heat exchange cold water channel, an electric heating water storage tank and a constant temperature valve, a hot water outlet of the total water heater is connected with the first switching valve, the first switching valve is connected with the electric heating water storage tank, a water outlet of the electric heating water storage tank is sequentially connected with the constant temperature valve and water using equipment, and the cold water pipe is divided into a plurality of branch pipelines which are respectively connected with an inlet of the total water heater, the first switching valve, the constant temperature valve and the water using equipment. According to the utility model, the small relay electric water heater is arranged between the water using equipment and the total water heater, so that the distance between hot water and the water using equipment is shortened, the hot water is ensured to be discharged quickly, and different water using situations are switched by arranging the first switching valve, so that the energy consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of building water supply, and particularly relates to an energy-saving water heating system capable of rapidly discharging water.
Background
The traditional domestic hot water system adopts the water heater to directly connect with the water appliance through the pipeline, because the distance between a part of appliances and the water heater is far, when hot water is needed, cold water from the middle pipeline between the appliances and the water heater must be discharged first, especially when the house is large, the cold water discharged is more, and long waiting time is needed, so that energy consumption and water waste are realized, and the experience is poor.
Chinese patent CN116379500a discloses a waterway system with circulating hot water and a control method thereof, which ensures that the hot water is used at any time, but the circulating mode ensures that the hot water circulates back and forth in the circulating pipe when not in use, and the circulating pipe is longer, thereby causing waste of heat.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model aims to provide an energy-saving water heating system capable of rapidly discharging water.
The technical scheme adopted is as follows:
The utility model provides an energy-conserving hot water system of quick play water, including total water heater, small-size relay electric water heater and cold water pipe, small-size relay electric water heater is including the first diverter valve, electric heat storage water tank and the thermostatic valve that is used for cutting heat exchange cold water passageway, the hot water export of total water heater is connected first diverter valve, first diverter valve connects the electric heat storage water tank, thermostatic valve and water equipment are connected gradually to the delivery port of electric heat storage water tank, the cold water pipe divide into a plurality of branch pipelines, connect the entry of total water heater respectively, first diverter valve, thermostatic valve and water equipment.
Further, a temperature sensing switching valve is further arranged on a branch pipeline connected with the cold water pipe, and the temperature sensing switching valve is connected with a connecting pipeline between the small relay electric water heater and the first switching valve in a converging mode through a first pipeline.
Further, the first switching valve and the temperature sensing switching valve are three-way valves.
Further, the water outlet of the thermostatic valve is respectively connected with a plurality of water using devices through a plurality of pipelines.
The beneficial effects of the utility model are as follows: through setting up small-size relay electric water heater between water equipment and total water heater, it is close to water equipment, guarantee to go out hot water soon, through setting up first switching valve, under the less circumstances of water consumption, only need discharge relay water heater to the hot water in the hot water pipeline of water equipment can go out hot water, the water in the total water heater does not get into in the electric heat storage water tank, do not need extra heating cold water, energy-conserving purpose has been reached, use the water pattern commonly used under the great circumstances of water consumption, hot water in the water heater passes through the hot-water line and gets into in the electric heat storage water tank, thereby reach long-term hot water demand.
Drawings
FIG. 1 is a first schematic diagram of an energy efficient water heating system according to the present utility model;
FIG. 2 is a schematic view of a first water flow pattern of a first switching valve according to the present utility model;
FIG. 3 is a schematic view of a second water flow pattern of the first switching valve of the present utility model;
FIG. 4 is a second schematic diagram of the energy efficient water heating system of the present utility model;
FIG. 5 is a schematic diagram of a first water flow pattern of a temperature-sensing switching valve according to the present utility model;
FIG. 6 is a schematic diagram of a second water flow pattern of the temperature-sensing switching valve of the present utility model.
In the figure: 1. a total water heater; 2. small relay electric water heater; 21. a first switching valve; 22. an electric heating water storage tank; 23. a thermostatic valve; 24. a temperature sensing switching valve; 25. a first pipeline; 3. a cold water pipe.
Detailed Description
The utility model will be further described with reference to the drawings, but the scope of the utility model is not limited thereto.
As shown in fig. 1, an energy-saving water heating system capable of rapidly discharging water comprises a total water heater 1, a small-sized relay electric water heater 2 and a cold water pipe 3, wherein the small-sized relay electric water heater 2 can heat and comprises a first switching valve 21, an electric heating water storage tank 22 and a constant temperature valve 23, the cold water pipe 3 is divided into a plurality of pipelines, an inlet of the total water heater 1, the first switching valve 21, the constant temperature valve 23 and a plurality of water consuming devices are respectively connected, a hot water outlet of the total water heater 1 is connected with the first switching valve 21, the first switching valve 21 is connected with the electric heating water storage tank 22, a water outlet of the electric heating water storage tank 22 is connected with the constant temperature valve 23, and a water outlet of the constant temperature valve 23 is respectively connected with the plurality of water consuming devices through a plurality of pipelines.
The first switching valve 21 is a three-way valve, when more hot water is needed, the first switching valve 21 is switched to the state shown in fig. 2, hot water in the total water heater 1 enters the electric heating water storage tank 22 through the first switching valve 21, hot water (the temperature is 70-90 ℃) in the electric heating water storage tank 22 and cold water in the cold water pipe 3 are mixed to be lower in the constant temperature valve 23 (about 40 ℃), and then flows out from a hot water outlet of water using equipment for a scene of a large amount of water such as bath.
When the amount of hot water needed is small (i.e. only water in the electric heating water storage tank 22 is needed), the first switching valve 21 is switched to the state shown in fig. 3, hot water in the total water heater 1 cannot enter the electric heating water storage tank 22, cold water in the cold water pipe 3 can enter the electric heating water storage tank 22, and flows out after being directly regulated by the thermostatic valve 23 for short water scenes such as washing.
As shown in fig. 4, a fast water outlet energy-saving hot water system can be provided with a temperature sensing switching valve 24 on the basis of fig. 1, the temperature sensing switching valve 24 is arranged on a branch pipeline where the constant temperature valve 23 is connected with the cold water pipe 3, and the temperature sensing switching valve 24 is connected with a connecting pipeline between the small-sized relay electric water heater 2 and the first switching valve 21 in a converging way through a first pipeline 25.
The temperature sensing switching valve 24 is a three-way valve, when the temperature of the cold water inlet at the thermostatic valve 23 is higher than 35 ℃, the valve is switched to the state shown in fig. 6, and the valve has the function of rapidly consuming the cold water in the original hot water pipe when more water is needed, so that the hot water in the total water heater 1 can be rapidly supplied into the electric heating water storage tank 22, the hot water supply is kept, when the temperature of the cold water inlet at the thermostatic valve 23 is lower than 35 ℃, the valve is switched to the state shown in fig. 5, the mixed inlet amount of the cold water is reduced, and the water temperature at the outlet of the thermostatic valve 23 is ensured to be at a proper temperature.
Claims (4)
1. The utility model provides an energy-conserving hot water system of quick play water, a serial communication port, including total water heater (1), small-size relay electric water heater (2) and cold water pipe (3), small-size relay electric water heater (2) are including first switching valve (21) that are used for cutting heat exchange cold water passageway, electric heat storage tank (22) and thermostatic valve (23), the hot water export connection first switching valve (21) of total water heater (1), first switching valve (21) connect electric heat storage tank (22), thermostatic valve (23) and water using equipment are connected in proper order to the delivery port of electric heat storage tank (22), cold water pipe (3) divide into many branch pipelines, connect the entry of total water heater (1) respectively, first switching valve (21), thermostatic valve (23) and water using equipment.
2. The energy-saving water heating system with rapid water outlet according to claim 1, characterized in that a temperature sensing switching valve (24) is further arranged on a branch pipeline connected with the cold water pipe (3) by a thermostatic valve (23), and the temperature sensing switching valve (24) is connected with a connecting pipeline between the small-sized relay electric water heater (2) and the first switching valve (21) in a converging way through a first pipeline (25).
3. A rapid water outlet energy saving hot water system according to claim 2, characterized in that the first switching valve (21) and the temperature sensitive switching valve (24) are three-way valves.
4. An energy-saving water heating system with rapid water outlet as claimed in claim 2, characterized in that the water outlet of the thermostatic valve (23) is connected with a plurality of water using devices respectively through a plurality of pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483077.6U CN220958651U (en) | 2023-09-13 | 2023-09-13 | Energy-saving hot water system capable of discharging water rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322483077.6U CN220958651U (en) | 2023-09-13 | 2023-09-13 | Energy-saving hot water system capable of discharging water rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958651U true CN220958651U (en) | 2024-05-14 |
Family
ID=91025385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322483077.6U Active CN220958651U (en) | 2023-09-13 | 2023-09-13 | Energy-saving hot water system capable of discharging water rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958651U (en) |
-
2023
- 2023-09-13 CN CN202322483077.6U patent/CN220958651U/en active Active
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