Central intelligent constant-temperature drinking water system

Abstract

The utility model belongs to the technical field of water storage type water supply, and particularly relates to a central intelligent constant-temperature drinking water system which comprises a constant-temperature water tank. The constant-temperature water tank is provided with a water port and connected with the boiled water tank through a water conveying pipe, the boiled water tank is provided with a first heater and used for inputting boiled water into the constant-temperature water tank, and the boiled water is cooled into warm water in the constant-temperature water tank. The constant-temperature water tank is provided with a second heater which is used for keeping warm water in the constant-temperature water tank at the set temperature. During use, the first heater heats water in the boiled water tank to boiled water, the boiled water is input into the constant-temperature water tank through the water conveying pipe and cooled into warm water in the constant-temperature water tank, and finally the warm water is used by a user through the water port. When the temperature of the warm water in the constant-temperature water tank is lower than the set temperature, the second heater heats the warm water in the constant-temperature water tank so that the warm water can be kept at the set temperature, the constant-temperature water can be output from the water using opening, the use requirement of a user is met, and the warm water is cooled after being boiled and is more sanitary.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water storage type water supply technical field, especially, a kind of central intelligent constant temperature drinking water system. BACKGROUND

[0002] At present, constant temperature water supply system has two heating modes of water storage type and instant type, instant type water supply system can instantaneously improve water temperature, but the requirement to motor is higher, and it is easy to produce safety hazard, and higher equipment and power cost is produced simultaneously;Water storage type water supply system preheats low-temperature water and stores in water storage tank, and it is safer, but the temperature of water taken from water storage tank is higher, and user needs to adjust water temperature to use.Therefore, there is a water supply system with instant type water supply and storage type water supply in prior art.

[0003] As China utility model patent CN217987319U discloses instant type large-flux drinking water device with preheating on December 9, 2022, the device is connected to tap water supply end through combination filter cartridge front water inlet, and is connected to hot tank preheating system through combination filter cartridge water outlet interface and pure water TDS probe;Hot tank preheating system is connected to faucet water inlet NTC in intelligent faucet heating system through tail water pump, and faucet water inlet NTC is connected to intelligent faucet water outlet interface after being connected to instant tube and faucet water outlet NTC.It increases preheating tank structure in traditional water purification system to preheat filtered pure water.

[0004] But the utility model patent has the following technical problems: preheating tank only preheats pure water, cannot boil tap water into boiling water, user needs to use filter system, so that equipment cost is higher, and use is not convenient enough. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of central intelligent constant temperature drinking water system, to solve the technical problems that water storage type water heater in prior art cannot boil boiling water and convert boiling water into constant temperature warm water output.

[0006] To achieve the above-mentioned purpose, a kind of central intelligent constant temperature drinking water system provided by the utility model embodiment, including constant temperature water tank;The constant temperature water tank is equipped with water outlet, and the constant temperature water tank is connected to boiling water tank with water delivery pipe, and the boiling water tank is equipped with first heater, and the boiling water tank is used to input boiling water into the constant temperature water tank, and boiling water is cooled into warm water in the constant temperature water tank;The constant temperature water tank is equipped with second heater, and the second heater is used to heat the warm water in the constant temperature water tank to keep at set temperature;The boiling water tank and the constant temperature water tank are equipped with temperature sensor.

[0007] Optionally, the boiling water tank is connected to the water delivery pipe through a water outlet, and the constant temperature water tank is connected to the water delivery pipe through a water inlet; the water delivery pipe is inclined from the water outlet to a position where the water inlet is located.

[0008] Optionally, the water inlet and the water outlet are arranged at upper and lower portions of the constant temperature water tank respectively, and the second heater is arranged close to the position where the water outlet is located.

[0009] Optionally, the constant temperature water tank comprises a first constant temperature water tank and a second constant temperature water tank; the temperature of the hot water in the first constant temperature water tank is different from the temperature of the hot water in the second constant temperature water tank.

[0010] Optionally, the boiling water tank is provided with a first floating ball liquid level switch, and the constant temperature water tank is provided with a second floating ball liquid level switch; the first floating ball liquid level switch is used for controlling the water level in the boiling water tank, and the second floating ball liquid level switch is used for controlling the water level in the constant temperature water tank.

[0011] Optionally, the first floating ball liquid level switch comprises an upper floating ball and a lower floating ball; the upper floating ball is arranged above the lower floating ball.

[0012] Optionally, the first heater is arranged below the lower floating ball in the boiling water tank.

[0013] Optionally, a middle floating ball is arranged between the upper floating ball and the lower floating ball; a pipe opening of the water delivery pipe is arranged on the same horizontal line as the middle floating ball in the boiling water tank.

[0014] Optionally, the second floating ball liquid level switch is arranged at a lower portion of the constant temperature water tank; the second heater is arranged below the second floating ball liquid level switch in the constant temperature water tank.

[0015] Optionally, a water outlet pipe is connected to the water outlet, a water pump is arranged on the water outlet pipe, and the water outlet pipe is inclined from the water outlet to a position where the water pump is located.

[0016] Compared with the prior art, the above one or more technical solutions in the central intelligent constant temperature drinking water system provided by the embodiments of the present application at least have one of the following technical effects:

[0017] In use, the first heater heats the water in the boiling water tank to boiling water, the boiling water is input into the constant temperature water tank through the water delivery pipe, the boiling water is cooled to warm water in the constant temperature water tank, and the warm water in the constant temperature water tank is supplied to the user through the water outlet. When the warm water in the constant temperature water tank is lower than the set temperature, the second heater heats the warm water in the constant temperature water tank to keep the warm water at the set temperature, so that the warm water output from the water outlet is constant temperature water, meeting the use requirement of the user, and the warm water is the warm water cooled after boiling, and the warm water is more sanitary, and is not directly output to the user from the cold water to the warm water. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a structural schematic view of the central intelligent constant temperature drinking water system.

[0020] Figure 2 It is a partial enlarged view along Figure 1

[0021] Figure 3 It is a top view of the central intelligent constant temperature drinking water system.

[0022] In the drawings, various reference signs represent:

[0023] Constant temperature water tank 100, first constant temperature water tank 101, second constant temperature water tank 102, water outlet 110, water outlet pipe 111, water pump 112, second heater 120, second float level switch 130,

[0024] Water delivery pipe 200, water outlet 201, water inlet 202, temperature sensor 210,

[0025] Boiling water tank 300, first heater 310, first float level switch 320, upper float ball 321, middle float ball 322, lower float ball 323, water inlet 330. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0027] ​In the description of the embodiments of the utility model, it is understood that the directions or position relations of the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0028] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0029] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0030] In one embodiment of the utility model, as shown in Figure 1 A central intelligent constant temperature drinking water system is provided, which comprises a constant temperature water tank 100, the constant temperature water tank 100 is used for keeping the water in the water tank at a set temperature. The constant temperature water tank 100 is provided with a water outlet 110 to take the water in the constant temperature water tank 100. The constant temperature water tank 100 is connected to a boiling water tank 300 through a water supply pipe 200, the boiling water tank 300 is provided with a first heater 310, the boiling water tank 300 is used for inputting boiling water to the constant temperature water tank 100, and the boiling water is cooled to warm water in the constant temperature water tank 100. The constant temperature water tank 100 is provided with a second heater 120, the second heater 120 is used for heating the warm water in the constant temperature water tank 100 to keep at a set temperature. The boiling water tank 300 and the constant temperature water tank 100 are both provided with a temperature sensor 210.

[0031] Compared with the prior art, the central intelligent constant temperature drinking water system provided by the embodiments of the utility model has at least one of the following technical effects:

[0032] In use, the first heater 310 heats the water in the boiling water tank 300 to boiling water, the boiling water is input into the constant temperature water tank 100 through the water delivery pipe 200, the boiling water is cooled to warm water in the constant temperature water tank 100, and the warm water in the constant temperature water tank 100 is supplied to a user through the water outlet 110. When the warm water in the constant temperature water tank 100 is lower than the set temperature, the second heater 120 heats the warm water in the constant temperature water tank 100 to keep the warm water at the set temperature, so that the warm water output from the water outlet 110 is constant temperature water, meeting the use requirement of the user, and the warm water is the warm water cooled after boiling, and the warm water is more sanitary, rather than the existing warm water directly output to the user from cold water.

[0033] Further, the first heater 310 and the second heater 120 heat the water, and the temperature sensor 210 detects the water temperature, which are all the existing technologies in the water storage type water supply technical field, and can be obtained by the person skilled in the art without creative labor, and will not be described here.

[0034] Specifically, the first heater 310 heats the water in the boiling water tank 300 to 95-100 DEG C, the water is heated to boiling water, and then input into the constant temperature water tank 100 through the water delivery pipe 200, so that the warm water in the constant temperature water tank 100 is the warm water cooled after boiling, and the warm water is more sanitary.

[0035] Further, as shown in the figure, Figure 1 The boiling water tank 300 is connected with the water delivery pipe 200 through the water outlet 201, the constant temperature water tank 100 is connected with the water delivery pipe 200 through the water inlet 202, and the water delivery pipe 200 is inclined from the water outlet 201 to the position of the water inlet 202, so that the water is transported from the boiling water tank 300 to the constant temperature water tank 100, the flowability of the water is improved, and the working efficiency is improved.

[0036] Further, as shown in the figure, Figure 1 The water inlet 202 and the water outlet 110 are arranged at the upper portion and the lower portion of the constant temperature water tank 100 respectively, the second heater 120 is close to the position of the water outlet 110, when the water amount in the constant temperature water tank 100 is insufficient, the warm water near the water outlet 110 is slowly heated under the influence of the boiling water flowing into the upper portion of the constant temperature water tank 100. In addition, the warm water in the lower portion of the constant temperature water tank 100 is kept at the set temperature under the heating of the second heater 120, so that the water flowing out of the water outlet 110 is not heated too fast to affect the use of the user.

[0037] In another embodiment of the utility model, as shown in the figure, Figure 1As shown, the constant temperature water tank 100 includes a first constant temperature water tank 101 and a second constant temperature water tank 102, the temperature of the hot water in the first constant temperature water tank 101 is different from the temperature of the hot water in the second constant temperature water tank 102, and the user can take the water in the first constant temperature water tank 101 or the second constant temperature water tank 102 as needed, thereby reducing the time required for adjusting the water temperature. It should be noted that the boiling water is input from the boiling water tank 300 to the first constant temperature water tank 101 and the second constant temperature water tank 102, cooled into hot water, and kept at a set temperature by the second heater 120, and the second heater 120 is set at different temperatures in the first constant temperature water tank 101 and the second constant temperature water tank 102, so that the temperature of the hot water in the first constant temperature water tank 101 is different from the temperature of the hot water in the second constant temperature water tank 102.

[0038] Preferably, the second heater 120 is set at a temperature of 40-70°C in the first constant temperature water tank 101, so that the first constant temperature water tank 101 stores hot boiling water; and the second heater 120 is set at a temperature of 20-40°C in the second constant temperature water tank 102, so that the second constant temperature water tank 101 stores cold boiling water, which is convenient for the user to take as needed. In addition, the water in the first constant temperature water tank 101 and the second constant temperature water tank 102 is hot water cooled from the boiling water input by the boiling water tank 300, and the user can use the hot water for catering, which is safe and sanitary.

[0039] In other embodiments of the present application, the constant temperature water tank 100 includes three or more constant temperature heating water tanks. When the constant temperature heating water tank is set to three, the three constant temperature heating water tanks are respectively a first constant temperature water tank 101, a second constant temperature water tank 102, and a third constant temperature water tank (not shown in the figure), the set temperature of the hot water in the first constant temperature water tank 101, the set temperature of the hot water in the second constant temperature water tank 102, and the set temperature of the hot water in the third constant temperature water tank are different, and the first constant temperature water tank 101, the second constant temperature water tank 102, and the third constant temperature water tank respectively output hot water at different temperatures.

[0040] In another embodiment of the present application, as shown in Figure 1 and Figure 2 The boiling water tank 300 is provided with a first floating ball liquid level switch 320, and the constant temperature water tank 100 is provided with a second floating ball liquid level switch 130, the first floating ball liquid level switch 320 is used to control the water level in the boiling water tank 300, and the second floating ball liquid level switch 130 is used to control the water level in the constant temperature water tank 100, so that the user can monitor the water level without checking the inside of the water tank, which is convenient to use. It should be noted that the technology of the first floating ball liquid level switch 320 and the second floating ball liquid level switch 130 for controlling the water level belongs to the prior art that can be directly obtained by those skilled in the art, and will not be described here.

[0041] Further, as shown in Figure 2 , the first floating ball liquid level switch 320 comprises an upper floating ball 321 and a lower floating ball 323, the upper floating ball 321 is arranged above the lower floating ball 323, the upper floating ball 321 and the lower floating ball 323 are respectively used to control the highest water level and the lowest water level in the boiled water tank 300, when the water level in the boiled water tank 300 reaches the position of the upper floating ball 321, the upper floating ball 321 can close the water inlet of the boiled water tank 300 to avoid water overflow; when the water level reaches the position of the lower floating ball 323, the lower floating ball 323 can open the water inlet of the boiled water tank 300 to supplement the water in the boiled water tank 300 in time, which is convenient for use and reduces the pressure on the user to monitor the water level in the boiled water tank 300.

[0042] Preferably, as shown in Figure 2 , the first heater 310 is arranged below the horizontal line of the lower floating ball 323 in the boiled water tank 300, when the lower floating ball 323 starts the water inlet of the boiled water tank 300, the water level in the boiled water tank 300 is still above the first heater 310, which avoids the first heater 310 from overheating due to empty burning and reduces the safety hazard.

[0043] Further, as shown in Figure 2 , a middle floating ball 322 is arranged between the upper floating ball 321 and the lower floating ball 323, the water inlet pipe 200 (not shown in the figure) is arranged on the same horizontal line of the middle floating ball 322 in the boiled water tank 300, when the water level in the boiled water tank 300 is between the upper floating ball 321 and the middle floating ball 322, the water quantity in the boiled water tank 300 is suitable, and the water is easy to enter the water inlet pipe 200 from the boiled water tank 300; when the water level in the boiled water tank 300 is lower than the position of the middle floating ball 322, the middle floating ball 322 can open the water inlet of the boiled water tank 300, and the first heater 310 heats the water in the boiled water tank 300 to improve the heating efficiency.

[0044] Further, as shown in Figure 1 and Figure 3 , the boiled water tank 300 is provided with a water inlet 330 to facilitate water filling of the boiled water tank 300. The water inlet 330 is located on one side of the boiled water tank 300 opposite to the water outlet 201, which fully utilizes the space and improves the space utilization rate.

[0045] Further, as shown in Figure 1As shown, the second floating ball liquid level switch 130 is arranged at the middle lower part of the constant temperature water tank 100, when the water level in the constant temperature water tank 100 is lower than the position of the second floating ball liquid level switch 130, the water pipe 200 switch is opened, so that water is transported from the boiled water tank 300 to the constant temperature water tank 100.

[0046] In another embodiment of the present application, as shown in Figure 1 As shown, the water outlet 110 is connected with a water pipe 111, the water pipe 111 is used for transporting water in the constant temperature water tank 100, so as to facilitate the user to use.

[0047] The remaining parts of the embodiment are the same as those of the first embodiment, features not explained in the embodiment are explained by referring to the first embodiment, and here will not be repeated.

[0048] The above is a further detailed description of the present application in combination with the specific preferred embodiments, and the specific implementation of the present application cannot be limited to these descriptions. For ordinary skilled in the art to which the present application belongs, the architecture form can be flexible and variable without departing from the concept of the present application, and a series of products can be derived. Only a few simple deductions or substitutions should be regarded as belonging to the patent protection scope determined by the claims submitted by the present application.

Claims

1. A central intelligent constant temperature drinking water system comprising a constant temperature water tank (100); characterized in that, The constant temperature water tank (100) is provided with a water outlet (110), the constant temperature water tank (100) is connected with the boiling water tank (300) through a water pipe (200), the boiling water tank (300) is provided with a first heater (310), the boiling water tank (300) is used for inputting boiling water to the constant temperature water tank (100), and the boiling water is cooled into warm water in the constant temperature water tank (100); the constant temperature water tank (100) is provided with a second heater (120), and the second heater (120) is used for heating the warm water in the constant temperature water tank (100) to keep at a set temperature; the boiling water tank (300) and the constant temperature water tank (100) are both provided with a temperature sensor (210).

2. The central intelligent constant temperature drinking water system according to claim 1, characterized in that, The boiling water tank (300) is connected with the water pipe (200) through a water outlet (201), and the constant temperature water tank (100) is connected with the water pipe (200) through a water inlet (202); the water pipe (200) is inclined from the water outlet (201) to the position where the water inlet (202) is located.

3. The central intelligent constant temperature drinking water system according to claim 2, characterized in that, The water inlet (202) and the water outlet (110) are respectively arranged at the upper portion and the lower portion of the constant temperature water tank (100), and the second heater (120) is close to the position where the water outlet (110) is located.

4. The central intelligent constant temperature drinking water system according to claim 1, characterized in that, The constant temperature water tank (100) comprises a first constant temperature water tank (101) and a second constant temperature water tank (102); the temperature of the warm water in the first constant temperature water tank (101) is different from the temperature of the warm water in the second constant temperature water tank (102).

5. The central intelligent constant temperature drinking water system according to claim 1, characterized in that, The boiling water tank (300) is provided with a first floating ball liquid level switch (320), and the constant temperature water tank (100) is provided with a second floating ball liquid level switch (130); the first floating ball liquid level switch (320) is used for controlling the water level in the boiling water tank (300), and the second floating ball liquid level switch (130) is used for controlling the water level in the constant temperature water tank (100).

6. The central intelligent constant temperature drinking water system according to claim 5, characterized in that, The first floating ball liquid level switch (320) comprises an upper floating ball (321) and a lower floating ball (323); the upper floating ball (321) is arranged above the lower floating ball (323).

7. The central intelligent constant temperature drinking water system according to claim 6, characterized in that, The first heater (310) is arranged below the horizontal line where the lower floating ball (323) is located in the boiling water tank (300).

8. The central intelligent constant temperature drinking water system according to claim 6, characterized in that, A middle floating ball (322) is arranged between the upper floating ball (321) and the lower floating ball (323); the water pipe (200) is arranged on the same horizontal line as the middle floating ball (322) in the boiling water tank (300).

9. The central intelligent constant temperature drinking water system according to claim 5, characterized in that, The second floating ball liquid level switch (130) is arranged at the lower portion of the constant temperature water tank (100); and the second heater (120) is arranged below the horizontal line where the second floating ball liquid level switch (130) is located in the constant temperature water tank (100).

10. The central intelligent constant temperature drinking water system according to any one of claims 1-9, characterized in that, The water outlet (110) is connected with a water pipe (111), the water pump (112) is arranged on the water pipe (111), and the water pipe (111) is inclined from the water outlet (110) to the position where the water pump (112) is located.

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