CN209978351U - Step-by-step instant heating water boiler - Google Patents
Step-by-step instant heating water boiler Download PDFInfo
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- CN209978351U CN209978351U CN201920593865.1U CN201920593865U CN209978351U CN 209978351 U CN209978351 U CN 209978351U CN 201920593865 U CN201920593865 U CN 201920593865U CN 209978351 U CN209978351 U CN 209978351U
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Abstract
The utility model discloses a step by step instant heating boiler, including water tank, substep heat storage water tank, instant heating heater and play tap, the water inlet of water tank is equipped with into water control valve, the delivery port of water tank passes through the pipeline with the water inlet of substep heat storage water tank and links to each other, the delivery port of substep heat storage water tank passes through the pipeline with instant heating heater's water inlet and links to each other, instant heating heater's delivery port is connected boiling water respectively and is gone out water control valve, substep heating control valve. The step-by-step heating mode is that the instant heating heater is used for preheating water in the step-by-step heat storage water tank, when boiled water is discharged, the preheated water in the heat storage water tank enters the instant heating heater to increase the water discharge amount of the boiled water, the advantages of the positive displacement water boiler and the instant heating water boiler are ingeniously combined, the defects are avoided, the energy consumption is reduced compared with the prior art, the situation of repeatedly boiling water is eliminated, meanwhile, the boiled water discharge amount is large, and the user experience is good.
Description
Technical Field
The invention relates to a water boiling device, in particular to a step-by-step instant water boiler.
Background
The heating system adopted by various drinking water heating devices such as the existing water boiler, the water dispenser, the direct drinking machine, the pipeline machine and the like is a traditional water tank volumetric water storage heating mode; secondly, a step-by-step control volume type water storage heating mode is adopted; thirdly, an instant heating mode.
The positive displacement water storage heating mode needs to maintain the water temperature of the water tank in a boiling state for a long time, so that frequent heating, namely, rolling water, is caused, and firstly, the water quality is unhealthy; secondly, a large amount of electric energy is wasted for heat preservation in a high-temperature state; thirdly, the temperature in the machine is high, high-temperature and high-humidity water vapor enters the machine to cause the corrosion of a machine structural member, and the failure rate of an electric control system is high.
The instant heating mode is healthy and energy-saving when drinking once, but strong electric power support is needed for directly heating the water temperature from the ambient water temperature to the boiling state, so that the capacity of electric wires is insufficient in many use scenes, strong heating power cannot be provided, the heating power commonly used in families and common office places is limited to about 2000W at present, the water outlet quantity of boiled water in unit time is small, only the water supply quantity of about 350 plus 400ml per minute is provided, the use experience effect is poor, and the water outlet quantity in winter is smaller.
When the real water boiler product is used, the flow of water outlet and water outlet of water in unit time of the positive displacement water boiler is large, the water quality is not healthy enough and the electric energy is wasted stably, and the instant heating water boiler has the problems of large instant electric power, small water outlet under the low-power use condition, poor user experience and the like.
Disclosure of Invention
In view of the current situation of the prior art, the invention aims to provide a technical scheme of a step-type instant water boiler which is healthy, energy-saving and meets daily use requirements.
The technical scheme adopted by the invention for solving the technical problems is as follows: a step-by-step instant heating water boiler, which comprises a water tank, a step-by-step heat storage water tank, an instant heating heater and a water outlet faucet, a water inlet control valve is arranged at the water inlet of the water tank, the water outlet of the water tank is connected with the water inlet of the step-by-step heat storage water tank through a pipeline, the water outlet of the step-by-step heat storage water tank is connected with the water inlet of the instant heater through a pipeline, the water outlet of the instant heater is connected with a main water outlet pipe, a first water outlet pipe and a second water outlet pipe are respectively arranged at the tail end of the main water outlet pipe, the first water outlet pipeline is connected with a water inlet of the step-by-step heat storage water tank, the second water outlet pipe is connected with a water outlet faucet, the first water outlet pipe is provided with a step heating control valve, a boiled water outlet valve is arranged on the second water outlet pipe, a water tank outlet valve is arranged between the water tank and the step-by-step heat storage water tank, the water inlet pipeline of the instant heater is provided with a water inlet pump, and a heating device is arranged in the instant heater.
Furthermore, the second water outlet pipe is provided with two branch pipes which are respectively a first branch pipe and a second branch pipe, a heat exchanger is arranged between the water tank and the step-by-step heat storage water tank, the first branch pipe is connected with a hot water inlet of the heat exchanger, the second branch pipe is connected with a water outlet, a warm water outlet of the heat exchanger is connected with the water outlet, the first branch pipe is provided with a warm water control valve, and the warm water outlet valve is arranged on the second branch pipe.
Furthermore, a warm boiled water outlet pump is arranged between the heat exchanger and the water outlet faucet.
Furthermore, a heat storage water temperature sensor is arranged in the step-by-step heat storage water tank.
Furthermore, an instant water temperature sensor is arranged at a water outlet of the instant heater.
The invention has the beneficial effects that: the structure of 1 heat storage water tank is adopted, namely the heat storage water tank for heating step by step, heat is stored by utilizing the time between the use of the water boiler and the use of the water boiler, and the flow is increased when boiled water flows out.
A machine preheating stage: the hot water storage water tank and the instant heating heater are filled with water through the water inlet pump, the heating device works, namely the water temperature in the instant heating heater rises (the highest temperature is less than the boiling point), the water outlet valve of the water tank is closed, the step-by-step heating control valve and the water inlet pump are opened, namely the water in the instant heating heater circulates through the step-by-step heating control valve, the water inlet pump and the step-by-step hot water storage water tank until the water temperature in the step-by-step hot water storage water tank reaches a set value, namely the hot water heater device, the step-by-step.
And (3) a normal operation stage of the machine: the water outlet valve of the water tank is opened, the water inlet pump is opened, warm water which is preheated in the step-by-step heat storage water tank enters the instant heating heater, the warm water is heated to boiling for people to drink, and compared with direct heating of cold water, the boiled water outlet quantity of the instant heating heater can be greatly increased under the condition of the same heater power.
When the water temperature in the step-by-step heat storage water tank is set to be low, the heating heater continuously works, the water outlet valve of the water tank is closed, the step-by-step heating control valve is opened, the water inlet pump continuously works, namely hot water in the heating heater enters the step-by-step heat storage water tank, and the water temperature in the step-by-step heat storage water tank is quickly heated to be in a set state through circulating heating and then stops working.
Because the water boiler supplies water intermittently in actual use, the water boiler works intermittently, and the volume of the step-by-step heat storage water tank with corresponding volume is set through different use scenes, so that good user experience can be obtained.
The step heating mode is that water in the step heat storage water tank is heated to a 30-60 ℃ interval, and simultaneously, because the instant heating speed is high, the volume of the step heat storage water tank to be arranged is very small, and only 1-5L of the water tank can basically meet the use requirements under various scene conditions, so that the temperature is low, the water quantity is small, the heat preservation standby is carried out, the consumed electric energy is much smaller than that of the existing high-temperature large-capacity continuous heating heat preservation of dozens of hundreds of liters in the volume type heating mode and the step type heating mode, and a large amount of electric energy can be saved; meanwhile, the condition of water boiling is eliminated, the use safety of equipment is improved, and the water quality is healthy.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment 1 of the step-by-step instant water boiler;
fig. 2 is a schematic structural diagram of an embodiment 2 of the step-by-step instant water boiler.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example one
As shown in fig. 1, the step-by-step instant heating water boiler comprises a water tank, a step-by-step heat storage water tank, an instant heating heater and a water outlet faucet, wherein a water inlet control valve is arranged at a water inlet of the water tank, a water outlet of the water tank is connected with a water inlet of the step-by-step heat storage water tank through a pipeline, a water outlet of the step-by-step heat storage water tank is connected with a water inlet of the instant heating heater through a pipeline, a main water outlet pipe is connected with a water outlet of the instant heating heater, a first water outlet pipe and a second water outlet pipe are respectively arranged at the tail end of the main water outlet pipe, the first water outlet pipe is connected with the water inlet of the step-by-step heat storage water tank, the second water outlet pipe is connected with the water faucet, a step-by-step heating control valve is arranged on the, a heating device is arranged in the instant heating heater. And a hot water temperature sensor is arranged in the step-by-step hot water storage tank. An instant water temperature sensor is arranged at the water outlet of the instant heater.
When the machine works, water in the water tank enters the step-by-step heat storage water tank and the instant heating body through the water tank outlet valve and the water inlet pump, when the instant heating body is filled with water, the electric control system detects the water temperature in the step-by-step heat storage water tank, when the water temperature is lower than a designed temperature (for example, 30-60 degrees), the electric control system closes the water tank outlet valve, the instant heating system works, the step-by-step heating control valve is opened, the water inlet pump works, at the moment, water heated by the instant heating heater enters the step-by-step heat storage water tank through the step-by-step heating control valve and the water inlet pump to circulate, when the water temperature in the step-by-step heat storage water tank reaches the designed temperature, at the moment, the system completes the first heating work, the system stops heating, the system enters a standby state, when boiled water needs to be drunk, the water outlet control key is turned on, the instant heating system works, at the water tank outlet The water outlet valve and the water outlet flow out for drinking; because the water in the step-by-step heat storage water tank is preheated to a certain temperature, such as a 30-60 ℃ interval, at the moment, the instant heating heater only needs to heat the hot water in the 40-60 ℃ interval to boiling, so that the boiled water with larger flow can be obtained through the water outlet under the same heating power of about 2000W.
When the water temperature in the step-by-step heat storage water tank is set to be low, the heating heater continuously works, the water outlet valve of the water tank is closed, the step-by-step heating control valve is opened, the water inlet pump continuously works, namely hot water in the heating heater enters the step-by-step heat storage water tank, and the water temperature in the step-by-step heat storage water tank is quickly heated to be in a set state through circulating heating and then stops working.
Because the water boiler is supplied with water intermittently in actual use, the volume of the step-by-step heat storage water tank with corresponding volume is set according to different use scenes, so that good user experience can be obtained,
the step heating mode is characterized in that water in the step heat storage water tank is heated to a temperature of 30-60 ℃, and simultaneously, because the instant heating speed is high, the volume of the step heat storage water tank to be arranged is very small, and only 1-5L of the water tank can basically meet the use requirement, so that the temperature is low, the water quantity is small, the heat preservation standby is carried out, the consumed electric energy is greatly reduced compared with the high-temperature large capacity of dozens of hundreds of liters in the conventional volume heating mode and step heating mode, and a large amount of electric energy can be saved; and the condition of thousands of rolling water is eliminated.
Example two
As shown in fig. 2, the difference between this embodiment and embodiment 1 is that the second water outlet pipe is provided with two branch pipes, namely a first branch pipe and a second branch pipe, a heat exchanger is arranged between the water tank and the step-by-step heat storage water tank, the first branch pipe is connected to a hot water inlet of the heat exchanger, the second branch pipe is connected to a water outlet, a warm water outlet of the heat exchanger is connected to the water outlet, the first branch pipe is provided with a warm water control valve, and the warm water outlet valve is arranged on the second branch pipe. A warm boiled water outlet pump is arranged between the heat exchanger and the water outlet faucet.
When the system detects that the water temperature in the step-by-step heat storage water tank is lower than a set temperature, the heating system works at the moment, the water outlet valve of the water tank is closed, the step-by-step heating control valve is opened, the heated water enters the step-by-step heat storage water tank through the water inlet pump of the heating system, and the water in the step-by-step water tank is quickly heated to the set temperature for standby through circulating heating;
when boiled water needs to be drunk, the heating system works, the water outlet valve of the water tank is opened, the water inlet pump of the heating system is started to work, at the moment, water in the water tank enters the step-by-step heat storage water tank, water preheated to a set temperature in the step-by-step heat storage water tank enters the instant heating heater to be rapidly heated to boil, the water flows out of the instant heating heater, and boiled water can be obtained through the boiled water outlet valve and the water outlet to be drunk.
When cold boiled water needs to be drunk, the heating system works, a water outlet valve of the water tank is opened, a water inlet pump of the heating system is started to work, at the moment, water in the water tank enters the step-by-step heat storage water tank, water preheated to a set temperature in the step-by-step heat storage water tank enters the instant heating heater to be rapidly heated to boil and flows out of the instant heating heater, the cold boiled water control valve is opened, boiled water enters the outer sleeve of the heat exchanger to exchange heat with the inlet water in the inner sleeve, the cooled water can be drunk by cold boiled water from the water outlet through the cold boiled water outlet pump, the inlet water of the water tank enters the step-by-step heat storage water tank after the temperature of the heat obtained from the heat exchanger rises, and the system detects whether. When the set temperature is reached, the system stops working.
If the water temperature in the step-by-step heat storage water tank after cold boiled water is taken is lower than the set temperature, the heating system works, the water outlet valve of the water tank is closed, the water inlet pump of the heating system works, the step-by-step heating control valve is opened, and the water inlet pump works, namely, water in the heating heater enters the step-by-step heat storage water tank through the step-by-step heating control valve and the heating system water inlet pump, and the water in the step-by-step heat storage water tank is heated to the set temperature through circulation heating and.
Claims (5)
1. A step-by-step instant heating water boiler is characterized by comprising a water tank, a step-by-step heat storage water tank, an instant heating heater and a water outlet faucet, wherein a water inlet control valve is arranged at a water inlet of the water tank, a water outlet of the water tank is connected with a water inlet of the step-by-step heat storage water tank through a pipeline, a water outlet of the step-by-step heat storage water tank is connected with a water inlet of the instant heating heater through a pipeline, a water outlet of the instant heating heater is connected with a main water outlet pipe, a first water outlet pipe and a second water outlet pipe are respectively arranged at the tail end of the main water outlet pipe, the first water outlet pipe is connected with the water inlet of the step-by-step heat storage water tank, the second water outlet pipe is connected with the water faucet, a step-by-step heating control valve is arranged on the first water outlet, a heating device is arranged in the instant heating heater.
2. The step-by-step instant heating water boiler according to claim 1, wherein the second water outlet pipe is provided with two branch pipes, namely a first branch pipe and a second branch pipe, a heat exchanger is arranged between the water tank and the step-by-step heat storage water tank, the first branch pipe is connected with a hot water inlet of the heat exchanger, the second branch pipe is connected with a water outlet, a warm water outlet of the heat exchanger is connected with the water outlet, the first branch pipe is provided with a warm water control valve, and the warm water outlet valve is arranged on the second branch pipe.
3. The step-by-step instant heating water boiler according to claim 2, characterized in that a warm water outlet pump is arranged between the heat exchanger and the water outlet faucet.
4. The step-by-step instant heating water boiler according to claim 1, wherein a heat storage water temperature sensor is arranged in the step-by-step heat storage water tank.
5. The step-by-step instant water boiler according to claim 1, wherein an instant water temperature sensor is arranged in the instant water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593865.1U CN209978351U (en) | 2019-04-28 | 2019-04-28 | Step-by-step instant heating water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593865.1U CN209978351U (en) | 2019-04-28 | 2019-04-28 | Step-by-step instant heating water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209978351U true CN209978351U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593865.1U Expired - Fee Related CN209978351U (en) | 2019-04-28 | 2019-04-28 | Step-by-step instant heating water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209978351U (en) |
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2019
- 2019-04-28 CN CN201920593865.1U patent/CN209978351U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |