Large-flow instant-heating water outlet device and water drinking equipment

Abstract

The utility model discloses a large-flow instant-heating water outlet device and drinking water equipment, and relates to the technical field of drinking water equipment. The water heater specifically comprises a water tank, a water outlet nozzle, a heating module and a water supply device. The water outlet end of the heating module is connected to the water inlet end and the water outlet nozzle of the water tank, and water passing through the heating module flows to the water tank or the water outlet nozzle; the water supply device is connected to the water inlet end of the heating module and provides normal-temperature water or hot water from the water tank for the heating module. The water supply device supplies normal-temperature water to the heating module, the normal-temperature water flows to the water tank after being heated by the heating module, and the water tank can flow to the heating module again through the water supply device after storing hot water, so that the heating module heats the hot water from the water tank for the second time, the water tank can provide more hot water, and it is guaranteed that the hot water with enough flow can flow out of the water outlet nozzle. The staying time of people during water receiving is shortened, and the use experience of the people is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water equipment technical field, especially a kind of high-flow instant water outlet device and drinking water equipment. BACKGROUND

[0002] Drinking water equipment is realized the rapid heating to water or other medium by built-in heating element, such as thick film heating technology, nanometer film instant module, to meet the instant hot water demand of user, and specific drinking water equipment is such as water purifier, pipeline machine, pure drinking machine, electric water heater and instant drinking water machine.

[0003] Instant water outlet device is the core component of drinking water equipment, it is heated to water body by pipeline and heating module, and heated water body is flowed from water nozzle, to realize warm water flow out;But drinking water equipment along with use, find that it has some disadvantages, such as heating module heating water body, if water body flow rate is too fast, the heating effect of water body is not ideal, water body cannot be heated to the required temperature;If water body flow rate is too slow, although water body can be heated to the required temperature, such as 70 DEG C, at this time, the flow rate of heated water body flowed from water nozzle is too slow, and user needs to wait for too much time, so as to stay too much time when receiving water, affect the water receiving experience of personnel.

[0004] Therefore, the present application aims at improving the water flow of instant water outlet device, and also reducing the staying time of personnel when receiving water, improving the use experience of personnel. UTILITARY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a kind of high-flow instant water outlet device and drinking water equipment, it aims at improving the water flow of instant water outlet device, and also reducing the staying time of personnel when receiving water, improving the use experience of personnel.

[0006] In order to realize the above-mentioned purpose, the utility model provides a kind of high-flow instant water outlet device, including:

[0007] Water tank for storing hot water;

[0008] Water outlet nozzle;

[0009] Heating module, its water outlet end is connected to the water inlet end of the water tank and the water outlet nozzle, and water body flows to the water tank or the water outlet nozzle through the heating module;And

[0010] Water supply device, connected to the water inlet end of the heating module, it provides normal temperature water or hot water from the water tank to the heating module.

[0011] Further, the water supply device comprises a water channel plate connected to the water inlet end of the heating module and a pump body installed on the water channel plate, the water inlet end of the water channel plate is connected to the water outlet end of the water tank and a normal temperature water pipe, and the pump body drives the water in the water channel plate to flow to the heating module.

[0012] Further, a second electromagnetic valve is installed on the pipeline of the water channel plate and the water tank.

[0013] Further, a first electromagnetic valve and a zero pressure valve are arranged on the normal temperature water pipe, and the zero pressure valve is installed at one end of the first electromagnetic valve close to the water channel plate.

[0014] Further, a third electromagnetic valve is arranged at the water outlet end of the heating module, the water inlet end of the third electromagnetic valve is connected to the water outlet end of the heating module, and the water outlet end of the third electromagnetic valve is connected to the water inlet end of the water tank and the water outlet nozzle respectively.

[0015] Further, the third electromagnetic valve is a three-way electromagnetic valve.

[0016] Further, the water tank comprises a heat preservation assembly for heat preservation of the hot water stored in the water tank.

[0017] The application further discloses a water drinking device provided with the large-flow instant water heating device.

[0018] The above technical scheme has the following advantages:

[0019] The water supply device is arranged at the water inlet end of the heating module, the water supply device supplies normal temperature water to the heating module, the normal temperature water flows to the water tank after being heated by the heating module, the water tank can flow to the heating module again through the water supply device after storing hot water, the heating module can heat the hot water from the water tank for the second time, the water tank can provide more hot water, the heating module can further increase the temperature of the hot water, the water outlet nozzle can flow out hot water with sufficient flow, the staying time of personnel when taking water is reduced, and the use experience of personnel is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be explained in detail below in combination with specific embodiments and drawings, in which:

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a pipeline connection schematic view of the utility model.

[0023] In the drawings: 1, first electromagnetic valve; 2, zero pressure valve; 3, second electromagnetic valve; 4, heating module; 5, third electromagnetic valve; 6, water tank; 7, water outlet nozzle; 8, shell. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model will be explained in detail below in combination with the drawings and examples. It should be understood that the following specific examples are only used to explain the utility model and do not limit the utility model.

[0025] As shown in Figure 1 and Figure 2 A large-flow instant water outlet device, comprising a water tank 6, a water outlet nozzle 7, a heating module 4 and a water supply device, the water tank 6 is used for storing hot water; the water outlet end of the heating module 4 is connected to the water inlet end of the water tank 6 and the water outlet nozzle 7, and the water body flows to the water tank 6 or the water outlet nozzle 7 through the heating module 4; the water supply device is connected to the water inlet end of the heating module 4, which provides normal temperature water or hot water from the water tank 6 to the heating module 4. Among them, the water supply device can access normal temperature water, so that the water body flows to the heating module 4, the normal temperature water flows through the heating module 4, and the heating module 4 can heat the water body to make the water body warm up to form hot water, the hot water flows out of the heating module 4 and flows to the water tank 6 or the water outlet nozzle 7, if it flows to the water tank 6, the hot water will be stored in the water tank 6 at this time, keeping the water tank 6 to store enough hot water required, if the hot water flows to the water nozzle, the water nozzle can directly flow out the required hot water at this time, if there is no hot water in the water tank 6, the hot water flow of the water nozzle is small at this time, and it needs to be waited; when the water tank 6 stores enough hot water, the water outlet nozzle 7 is also connected to the hot water at this time, the hot water of the water tank 6 flows to the water supply device, and is heated again through the heating module 4 with the water supply device, and then flows to the water outlet nozzle 7, so as to realize the supply of large-flow hot water.

[0026] It should be noted that the normal temperature water is the water temperature under standard atmospheric pressure, the water temperature of the normal temperature water is 15-25℃, and the water temperature of the hot water is higher than that of the normal temperature water; the hot water refers to the temperature higher than that of the normal temperature water, specifically, the water temperature of the bath water is 30-42℃, for example, the water temperature of the drinking water is 40-60℃, if tea is needed, the water temperature needs to reach 70-100℃, therefore, the heating module 4 of the present application can heat the normal temperature water to the temperature range required by any one of the hot water above, and store the hot water in the water tank 6; for the present application, the water outlet nozzle 7 needs to leave normal temperature water, only the heating module 4 is disconnected, so that the water body is not heated when passing through the heating module 4, the normal temperature water directly flows from the water outlet end of the heating module 4 to the water outlet nozzle 7, and the normal temperature water left by the heating module 4 will not flow to the water tank 6, because the water tank 6 can only store hot water.

[0027] Specifically, the water tank 6 of the present application is only used for storing hot water, and the water tank 6 comprises a heat preservation assembly for storing hot water in the water tank 6, which can adopt a low-power heating heat preservation sheet, or a heat preservation material can be arranged on the inner wall of the water tank 6 to reduce the temperature loss of the water tank 6; the heating module 4 directly adopts a commercially available module to achieve the instant heating effect on the water body, such as an electric heating wire, an electric heating tube or an electric heating film.

[0028] As shown in Figure 1 and Figure 2 , the water supply device comprises a water channel plate connected to the water inlet end of the heating module 4 and a pump body installed on the water channel plate, the water inlet end of the water channel plate is communicated with the outlet end of the water tank 6 and a normal temperature water pipe, and the pump body drives the water body of the water channel plate to flow to the heating module 4. A second electromagnetic valve 3 is further installed on the pipeline of the water channel plate and the water tank 6, a first electromagnetic valve 1 and a zero pressure valve 2 are arranged on the normal temperature water pipe, and the zero pressure valve 2 is installed at one end of the first electromagnetic valve 1 close to the water channel plate. Among them, the normal temperature water pipe provides normal temperature water for the water channel plate, and the normal temperature water pipe can be connected by a PE pipe, or can be connected by a rubber pipe or a silica gel pipe, and is preferably connected by a PE pipe. The water channel plate can flow through normal temperature water or hot water, the normal temperature water is opened by the first electromagnetic valve 1 and flows into the water channel plate through the zero pressure valve 2, the pump body drives the water body of the water channel plate to flow to the heating module 4, the heating module 4 heats and warms the normal temperature water to generate hot water, the outlet end of the heating module 4 is provided with a third electromagnetic valve 5, the water inlet end of the third electromagnetic valve 5 is connected to the outlet end of the heating module 4, and the water outlet end of the third electromagnetic valve 5 is respectively connected to the water inlet end of the water tank 6 and a water outlet nozzle 7. The third electromagnetic valve 5 can guide the hot water generated by the heating module 4 to the water tank 6 or the water outlet nozzle 7. In addition, the water channel plate can be replaced by a pipeline to realize the pipeline of the normal temperature water flowing to the heating module 4 and the pipeline of the water tank 6 flowing to the heating module 4.

[0029] Specifically, when the large-flow instant water outlet device is connected, at this time the water tank 6 has not stored hot water, and hot water is needed, the normal temperature water flows to the heating module 4 through the water channel plate, the heating module 4 heats the normal temperature water to generate hot water, and the hot water flows to the water outlet nozzle 7 through the third electromagnetic valve 5, at this time it is small-flow hot water; when the large-flow instant water outlet device is connected, at this time the water tank 6 has not stored hot water, and hot water is not needed, the normal temperature water flows to the heating module 4 through the water channel plate, the heating module 4 heats the normal temperature water to generate hot water, and the hot water flows to the water tank 6 through the third electromagnetic valve 5 and is stored in the water tank 6; after the water tank 6 stores hot water, and hot water is needed, the hot water in the water tank 6 flows to the water channel plate through the second electromagnetic valve 3, and from the water channel plate to the heating module 4, the heating module 4 heats the hot water from the water tank 6 again and flows from the third electromagnetic valve 5 to the water outlet nozzle 7, at this time the heating time can be greatly saved, and large-flow hot water flows out of the water outlet nozzle 7 to achieve the supply of large-flow hot water.

[0030] In addition, if the required temperature of hot water is only 40℃ higher than normal temperature water, the heating module 4 can heat the normal temperature water of 15-25℃ to 26-65℃, and the water flow meets the requirement, so that the large flow of hot water can be supplied; but when the water temperature is higher than 65℃, the water tank 6 is used to store the hot water, and the hot water is heated by the heating module 4, so that the hot water is heated twice and then flows out, so that the large flow of hot water of more than 65℃ can be supplied.

[0031] As shown in Figure 1 and Figure 2 The third electromagnetic valve 5 is a three-way electromagnetic valve, so that the water outlet of the heating module 4 flows to the water tank 6 or the water outlet nozzle 7, and it should be noted that the water outlet of the heating module 4 can only flow to the water tank 6 or the water outlet nozzle 7, and cannot flow to the water tank 6 and the water outlet nozzle 7 at the same time, so the three-way electromagnetic valve can solve the above problem; in addition, the third electromagnetic valve 5 can also use two different single electromagnetic valves, so that the two electromagnetic valves are opened or closed separately, so that the water of the heating module 4 flows to the water tank 6 or the water outlet nozzle 7.

[0032] As shown in Figure 1 The large flow instant hot water device also comprises a shell 8, the water tank 6, the heating module 4 and the water supply device are installed on the same side of the shell 8, and the water outlet nozzle 7 is installed on the other side of the shell 8, that is, the whole water outlet surface, which is convenient for the user to take water, and the water supply device is preferably installed at the bottom of the shell 8, on the one hand, it is convenient to connect the normal temperature water from outside, and on the other hand, the weight is placed at the bottom of the shell 8, so as to ensure that the gravity center of the shell 8 is stable at the bottom end.

[0033] A water drinking device, which is installed with the above-mentioned large flow instant hot water device, wherein the water drinking device comprises a pipeline machine, a water purifier, a water drinking machine, a coffee machine and the like, when the water body needs to be drunk, the hot water stored in the water tank 6 is only needed to be pumped into the water supply assembly, and then flows to the heating module 4 through the water supply assembly, and the heating module 4 can heat the hot water, so as to ensure that the water outlet nozzle 7 can provide the large flow of hot water, and the overall water taking efficiency is improved.

[0034] The above-mentioned is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation made according to the content of the present application and the drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the present application.

Claims

1. A large flow instant water heating device, characterized in that, The device comprises: a water tank (6) for storing hot water; a water outlet (7); a heating module (4) connected to the water inlet of the water tank (6) and the water outlet (7), and water flows through the heating module (4) to the water tank (6) or the water outlet (7); and a water supply device connected to the water inlet of the heating module (4) to supply normal temperature water or hot water from the water tank (6) to the heating module (4).

2. The large-flow instant water heating device according to claim 1, wherein The water supply device comprises a water channel plate connected to the water inlet of the heating module (4) and a pump body installed on the water channel plate, the water inlet of the water channel plate is connected to a normal temperature water pipe and the water outlet of the water tank (6), and the pump body drives water to flow through the water channel plate to the heating module (4).

3. The large-flow instant water heating device according to claim 2, wherein A second electromagnetic valve (3) is installed on the pipeline of the water channel plate and the water tank (6).

4. The large-flow instant water heating device according to claim 2, wherein A first electromagnetic valve (1) and a zero pressure valve (2) are arranged on the normal temperature water pipe, and the zero pressure valve (2) is installed on the end of the first electromagnetic valve (1) close to the water channel plate.

5. The large-flow instant water heating device according to claim 1, wherein A third electromagnetic valve (5) is arranged on the water outlet of the heating module (4), the water inlet of the third electromagnetic valve (5) is connected to the water outlet of the heating module (4), and the water outlet of the third electromagnetic valve (5) is connected to the water inlet of the water tank (6) and the water outlet (7) respectively.

6. The large-flow instant water heating device according to claim 5, wherein The third electromagnetic valve (5) is a three-way electromagnetic valve.

7. The large-flow instant water heating device according to claim 1, wherein The water tank (6) comprises a heat preservation assembly for heat preservation of the hot water stored in the water tank (6).

8. A drinking water apparatus, characterized in that The device is installed with the large flow instant water heating device as claimed in any one of claims 1-7.

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