阅读说明：本技术 一种节能直饮机 (Energy-saving direct drinking machine ) 是由 蔡明华 覃彬彬 连伟文 于 2019-10-29 设计创作，主要内容包括：本发明提供了一种节能直饮机,包括进水管路和出水管路；所述进水管路包括进水管和设置于所述进水管的净水单元,所述出水管路包括部分套设在所述进水管中部的出水管、热罐以及通过所述出水管与所述热罐连通的热水出水单元和温水出水单元；所述进水管的套设有出水管的一端与所述热罐底部连接,以将通过所述净水单元净化后的水输入到所述热罐进行加热,所述出水管的未套设在所述进水管的部分延伸到所述热罐中上部,以将通过热罐加热后的水输出到热水出水单元和温水出水单元。本发明通过将进水管与出水管进行套设,减少直饮机的进出水接口,降低触电风险和防触电成本,同时使进出水管实现热交换,有效缩短热罐加热时间,降低能耗。(The invention provides an energy-saving direct drinking machine, which comprises a water inlet pipeline and a water outlet pipeline; the water inlet pipeline comprises a water inlet pipe and a water purification unit arranged on the water inlet pipe, and the water outlet pipeline comprises a water outlet pipe partially sleeved in the middle of the water inlet pipe, a hot tank, and a hot water outlet unit and a warm water outlet unit which are communicated with the hot tank through the water outlet pipe; the cover of inlet tube be equipped with the one end of outlet pipe with hot jar bottom is connected, in order to pass through water after the water purification unit purifies inputs the hot jar heats, the cover that does not establish of outlet pipe the part of inlet tube extends to upper portion in the hot jar is exported hot water outlet unit and warm water outlet unit through the water after the hot jar heating. According to the invention, the water inlet pipe and the water outlet pipe are sleeved, so that the water inlet and outlet interfaces of the direct drinking machine are reduced, the electric shock risk and the electric shock prevention cost are reduced, meanwhile, the water inlet and outlet pipes realize heat exchange, the heating time of the hot tank is effectively shortened, and the energy consumption is reduced.)

1. An energy-saving direct drinking machine is characterized by comprising a water inlet pipeline and a water outlet pipeline;

the water inlet pipeline comprises a water inlet pipe and a water purification unit arranged on the water inlet pipe, and the water outlet pipeline comprises a water outlet pipe partially sleeved in the middle of the water inlet pipe, a hot tank, and a hot water outlet unit and a warm water outlet unit which are communicated with the hot tank through the water outlet pipe; the cover of inlet tube be equipped with the one end of outlet pipe with hot jar bottom is connected, in order to pass through water after the water purification unit purifies inputs the hot jar heats, the cover that does not establish of outlet pipe the part of inlet tube extends to upper portion in the hot jar is exported hot water outlet unit and warm water outlet unit through the water after the hot jar heating.

2. An energy-saving instant drinking machine according to claim 1, wherein the hot water outlet unit comprises a first hot water branch, the water inlet of which is communicated with the water outlet pipe;

the first hot water branch is sequentially provided with a first electromagnetic valve, a first water outlet button and a first water faucet, the first electromagnetic valve controls the conduction of the first hot water branch, and the first water outlet button is used for controlling the opening or closing of the first water faucet.

3. An energy-saving direct drinking machine according to claim 1, wherein the warm water outlet unit comprises a first cold water branch, a second hot water branch and a warm water branch;

the water inlet of the second hot water branch is communicated with the water outlet pipe, the second hot water branch is provided with a temperature regulating valve, and the water outlets of the second hot water branch and the first cold water branch are connected with the water inlet of the warm water branch;

the warm water branch is sequentially provided with a second electromagnetic valve, a second water outlet key and a second water faucet, the second electromagnetic valve controls the conduction of the warm water branch, and the second water outlet key is used for controlling the opening or closing of the second water faucet.

4. The energy-saving direct drinking machine according to claim 2 or 3, further comprising a drainage unit, wherein the drainage unit comprises a drainage pipe, a first drainage branch and a second drainage branch;

a water inlet of the first drainage branch is communicated with the first hot water branch, the first drainage branch is provided with a third electromagnetic valve, and the third electromagnetic valve controls the conduction of the first drainage branch;

the water inlet of the second drainage branch is communicated with the water inlet pipe, a fourth electromagnetic valve is arranged on the second drainage branch, and the fourth electromagnetic valve controls the conduction of the second drainage branch.

5. An energy-saving direct drinking machine according to claim 4, wherein the height of the drainage unit is lower than the height of the plane of the bottom of the hot tank.

6. An energy-saving direct drinking machine according to claim 4, wherein the first draining branch is further provided with a pressure relief valve for opening to discharge gas when the pressure in the hot tank reaches a pressure relief threshold.

7. An energy-saving instant drinking machine according to claim 1, wherein the water outlet pipe is further provided with a buffer plate, and the buffer plate is arranged corresponding to the water outlet of the water inlet pipe.

8. An energy-saving direct drinking machine according to claim 1, wherein the water purifying unit comprises an ultrafiltration filter element and an activated carbon filter element which are connected in sequence.

9. An energy-saving direct drinking machine according to claim 4, wherein the first draining branch is further provided with a fifth solenoid valve for communicating the hot tank with the atmosphere during the water intake process.

10. An energy-saving direct drinking machine according to claim 1, wherein a liquid level detector is arranged inside the hot tank, and the liquid level detector comprises a first detection probe and a second detection probe which are arranged at different heights.

11. An energy-saving direct drinking machine according to claim 1, wherein one end of the water inlet pipe, which is not sleeved with the water outlet pipe, is provided with a one-way valve.

Technical Field

The invention relates to the technical field of direct drinking machines, in particular to an energy-saving direct drinking machine.

Background

In the direct drinking machines circulating in the current market, a hot tank generally comprises a plurality of interfaces including a water inlet, a water outlet and the like. On one hand, the multiple interfaces can increase the process difficulty of processing the hot tank; on the other hand, the interface problems and the number of the problems which are possibly caused by multiple interfaces are increased, and the hidden danger after sale of the direct drinking machine is increased.

Moreover, because the traditional direct drinking machine is intake and is directly input the cold water after filtering into the hot tank, the initial water temperature of the hot tank heating is lower, and the heating energy consumption is larger. In addition, the traditional direct drinking machine directly uses hot water and cold water to mix into warm water, so that the temperature of the outlet water is unstable. In addition, in the process of receiving warm water by a user, the water yield of hot water cannot be effectively controlled, so that the temperature in the hot tank is rapidly reduced, and more heating energy consumption is generated.

Disclosure of Invention

The invention aims to overcome the technical problems and provides an energy-saving direct drinking machine.

The embodiment of the invention provides an energy-saving direct drinking machine, which comprises a water inlet pipeline and a water outlet pipeline; the water inlet pipeline comprises a water inlet pipe and a water purification unit arranged on the water inlet pipe, and the water outlet pipeline comprises a water outlet pipe partially sleeved in the middle of the water inlet pipe, a hot tank, and a hot water outlet unit and a warm water outlet unit which are communicated with the hot tank through the water outlet pipe; the cover of inlet tube be equipped with the one end of outlet pipe with hot jar bottom is connected, in order to pass through water after the water purification unit purifies inputs the hot jar heats, the cover that does not establish of outlet pipe the part of inlet tube extends to upper portion in the hot jar is exported hot water outlet unit and warm water outlet unit through the water after the hot jar heating.

Optionally, the hot water outlet unit comprises a first hot water branch, and a water inlet of the first hot water branch is communicated with the water outlet pipe;

the first hot water branch is sequentially provided with a first electromagnetic valve, a first water outlet button and a first water faucet, the first electromagnetic valve controls the conduction of the first hot water branch, and the first water outlet button is used for controlling the opening or closing of the first water faucet.

Optionally, the warm water outlet unit comprises a first cold water branch, a second hot water branch and a warm water branch;

the water inlet of the second hot water branch is communicated with the water outlet pipe, the second hot water branch is provided with a temperature regulating valve, and the water outlets of the second hot water branch and the first cold water branch are connected with the water inlet of the warm water branch;

the warm water branch is sequentially provided with a second electromagnetic valve, a second water outlet key and a second water faucet, the second electromagnetic valve controls the conduction of the warm water branch, and the second water outlet key is used for controlling the opening or closing of the second water faucet.

Optionally, the energy-saving direct drinking machine further comprises a drainage unit, wherein the drainage unit comprises a drainage pipe, a first drainage branch and a second drainage branch;

a water inlet of the first drainage branch is communicated with the first hot water branch, the first drainage branch is provided with a third electromagnetic valve, and the third electromagnetic valve controls the conduction of the first drainage branch;

the water inlet of the second drainage branch is communicated with the water inlet pipe, a fourth electromagnetic valve is arranged on the second drainage branch, and the fourth electromagnetic valve controls the conduction of the second drainage branch.

Optionally, the height of the drainage unit is lower than the height of the plane of the bottom of the hot tank.

Optionally, the first drain branch is further provided with a pressure relief valve, and the pressure relief valve is used for opening when the pressure in the hot tank reaches a pressure relief threshold value so as to discharge gas.

Optionally, the outlet pipe still is provided with the buffer board, the buffer board with the delivery port of inlet tube corresponds the setting.

Optionally, the water purification unit comprises an ultrafiltration filter element and an activated carbon filter element which are connected in sequence.

Optionally, the first water draining branch is further provided with a fifth electromagnetic valve, and the fifth electromagnetic valve is used for communicating the hot tank with the atmosphere in the water inlet process.

Optionally, a liquid level detector is arranged inside the hot tank, and the liquid level detector comprises a first detection probe and a second detection probe which are arranged at different heights.

Optionally, one end of the water inlet pipe, which is not sleeved with the water outlet pipe, is provided with a one-way valve.

The energy-saving direct drinking machine provided by the embodiment of the invention comprises the water inlet pipeline and the water outlet pipeline, the water inlet and outlet interfaces of the direct drinking machine are reduced by sleeving the water outlet pipeline in the middle of the water inlet pipe, the electric shock risk and the electric shock prevention cost are effectively reduced, and meanwhile, the water inlet pipeline and the water outlet pipeline realize heat exchange by sleeving the water inlet and outlet pipeline, so that the heating time of a hot tank is shortened, and the energy consumption is effectively reduced.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural diagram of an energy-saving direct drinking machine provided by an embodiment of the invention;

fig. 2 is a schematic structural diagram of an energy-saving direct drinking machine provided by another embodiment of the invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Fig. 1 is a schematic structural diagram of an energy-saving direct drinking machine provided by an embodiment of the invention. As shown in fig. 1, the energy-saving direct drinking machine provided by the embodiment of the invention comprises a water inlet pipeline and a water outlet pipeline; the water inlet pipeline comprises a water inlet pipe 110 and a water purification unit 100 arranged on the water inlet pipe 110, and the water outlet pipeline comprises a water outlet pipe 120 partially sleeved at the middle part of the water inlet pipe 110, a hot tank 400, and a hot water outlet unit 300 and a warm water outlet unit 200 communicated with the hot tank 400 through the water outlet pipe 120; the one end that the cover of inlet tube 110 was equipped with outlet pipe 120 with hot jar 400 bottom is connected to the water that will pass through after the water purification unit 100 purifies is inputed hot jar 400 heats, the cover that does not establish of outlet pipe 120 the part of inlet tube 110 extends to upper-middle portion in hot jar 400, with the water output after will heating through hot jar 400 hot water outlet unit 300 and warm water outlet unit 200.

Specifically, the inside check valve that is provided with of outlet pipe 120 that extends to upper portion in the hot-water line 400, the downward non-pressure switches on, upwards does not switch on to avoid the water in the outlet pipe 120 to flow into hot jar 400 in the contrary direction, the guarantee is directly drunk quick-witted and is gone out water smoothly. When water purified by the water purification unit 100 flows through the pipe sleeved on the water outlet pipe 120, the energy of hot water in the water outlet pipe 120 can be absorbed through heat transfer, so as to raise the water inlet temperature of the hot tank 400 and help to shorten the heating time of the hot tank 400.

Preferably, the water purification unit 100 includes an ultrafiltration filter element 2, an activated carbon filter element 3, and an activated carbon filter element 4, which are connected in sequence.

The energy-saving direct drinking machine provided by the embodiment of the invention reduces the water inlet and outlet interfaces of the direct drinking machine through the single water pipe design with a simple structure, can effectively reduce the electric shock risk and the electric shock prevention cost, and can shorten the heating time of the hot tank and effectively reduce the energy consumption because the water inlet pipeline and the water outlet pipeline can exchange heat.

Fig. 2 is a schematic structural diagram of an energy-saving direct drinking machine provided by another embodiment of the invention. As shown in fig. 2, the hot water outlet unit 300 includes a first hot water branch 301, and a water inlet of the first hot water branch 301 is communicated with the water outlet pipe 120; the first hot water branch 301 is sequentially provided with a first electromagnetic valve 20, a first water outlet button 18 and a first water tap 19, the first electromagnetic valve 20 controls the conduction of the first hot water branch 301, and the first water outlet button 18 is used for controlling the opening or closing of the first water tap 19.

In this embodiment, the first hot water branch 301 is connected to the water outlet pipe 120 through the three-way valve 9, and when the first solenoid valve 20 is turned on, the first water outlet button 18 is operated to enable the hot water produced by the hot tank 400 to flow through the first hot water branch 301 and flow out from the first water tap 19, and at the same time, the flow of the hot water is controlled. When the first solenoid valve 20 is closed, the hot water cannot be taken out.

In one embodiment of the present invention, the warm water outlet unit 200 includes a first cold water branch 201, a second hot water branch 202, and a warm water branch 203; a water inlet of the second hot water branch 202 is communicated with the water outlet pipe 120, the second hot water branch 202 is provided with a temperature regulating valve 32, and a water outlet of the second hot water branch 202 and a water outlet of the first cold water branch 201 are connected with a water inlet of the warm water branch 203; the warm water branch 203 is sequentially provided with a second electromagnetic valve 25, a second water outlet key 27 and a second water tap 29, the second electromagnetic valve 25 controls the conduction of the warm water branch 203, and the second water outlet key 27 is used for controlling the opening or closing of the second water tap 29.

In this embodiment, the first cold water branch 201 is communicated with the water inlet pipe 110 through the three-way valve 7, and the water outlet pipe 120 is not sleeved in the middle of the water inlet pipe 110 at the communication position. The second hot water branch 202 is communicated with the water outlet pipe 120 through a three-way valve 8, and the amount of hot water flowing through the second hot water branch 202 and flowing into the warm water branch 203 can be adjusted by operating the temperature adjusting valve 32, so as to adjust the temperature of the warm water.

In a specific embodiment, the warm water branch 203 is connected to the warm water branch 204 through a three-way valve, and the warm water branch 204 is sequentially provided with the electromagnetic valve 24, the third water outlet button 26 and the third water tap 28, so that the requirement of receiving and taking warm water by multiple people can be met simultaneously.

In one embodiment of the present invention, the energy-saving direct drinking machine further comprises a drainage unit, wherein the drainage unit comprises a drainage pipe 31, a first drainage branch 302 and a second drainage branch 205; a water inlet of the first drainage branch 302 is communicated with the first hot water branch 301, the first drainage branch 302 is provided with a third electromagnetic valve 22, and the third electromagnetic valve 22 controls the conduction of the first drainage branch 302; the water inlet of the second drainage branch 205 is communicated with the water inlet pipe 110, the second drainage branch 205 is provided with a fourth electromagnetic valve 23, and the fourth electromagnetic valve 23 controls the conduction of the second drainage branch 205.

In this embodiment, the first water discharging branch 302 is connected to the first hot water branch 301 through a three-way valve, and when the third solenoid valve 22 is opened, the water in the hot tank 40 and the pipeline can flow through the first water discharging branch 302 and be discharged through the water discharging pipe 31. The second water outlet branch 205 is connected to the water inlet pipe 110 through a three-way valve, and when the fourth solenoid valve 23 is opened, the water in the hot tank 40 and the pipeline can flow through the second water outlet branch 205 and be discharged through the water outlet pipe 31. Optionally, the second drain branch 205 and the first cold water branch 203 are commonly communicated with the inlet pipe 110 by a three-way valve.

It should be noted that in the present embodiment, the height of the drainage unit is lower than the height of the plane of the bottom of the hot tank 40, so that the water in the hot tank can be drained smoothly through the drainage unit under the action of the pressure difference at different heights.

The machine is directly drunk in energy-conservation that this embodiment provided, through setting up the drainage unit, can regularly empty the water in hot jar of straight drink machine and each pipeline, the user of being convenient for on the one hand washs the straight drink machine is inside, and on the other hand can avoid partial surplus water to remain for a long time and cause the not good problem of quality of water in directly drinking the machine.

In one embodiment of the present invention, the first drain branch 302 is further provided with a pressure relief valve 17, and the pressure relief valve 17 is configured to open to discharge gas when the pressure in the hot tank 40 reaches a pressure relief threshold.

Specifically, the water outlet pipe 120 extending to the middle upper part of the hot water pipe 400 is further provided with an exhaust bypass pipe 30, when the air pressure in the hot tank 40 reaches a preset pressure relief threshold value, the gas at the middle upper part of the hot tank 40 enters the first exhaust branch 301 through the exhaust bypass pipe 30 and is finally exhausted by the pressure relief valve 17, so that a danger caused by an excessive pressure in the hot tank 40 can be avoided, and the safety of equipment can be protected.

Preferably, the first drain branch 302 is further provided with a fifth solenoid valve 21, the fifth solenoid valve 21 being provided in a line intermediate the pressure relief valve 17 and the third solenoid valve 22. Specifically, when the hot tank 40 first executes water inlet and water outlet, the fifth electromagnetic valve 21 is opened, so that the hot tank 40 is communicated with the atmosphere, the blockage caused by the influence of the air pressure in the hot tank 40 in the water inlet process is avoided, and the water outlet process is the same. When the direct drinking machine runs for a period of time to reach a balanced state, the direct drinking machine can be opened or closed according to actual conditions, the gas in the hot tank 40 is emptied periodically, and the pressure balance of the water gas in the direct drinking machine is guaranteed.

In one embodiment of the present invention, a liquid level detector 12 is disposed inside the hot tank 40, and the liquid level detector 12 includes a first detecting probe 121 and a second detecting probe 122 disposed at different heights.

Specifically, the first detection probe 121 is lower than the second detection probe 122, the water inlet of the water outlet pipe 120 is lower than the first detection probe 121, and the air inlet of the exhaust bypass pipe 30 is higher than the second detection probe 122.

For example, during water inlet, when the water level in the hot tank 40 reaches the first detection probe 121, the heating pipe 13 is powered on to start heating. When the water level reaches the second detection probe 122, there is a sufficient amount of water in the hot tank 40, and the water supply is stopped, and the fifth solenoid valve 21 is closed. Preferably, the heating pipe 13 is operated periodically to further reduce energy consumption.

In a further embodiment, a first bulb 10 and a second bulb 11 are further provided at different heights of the inner wall of the thermal tank 40. When the heating pipe 13 stops working periodically, if the temperature difference between the two temperature sensing bags is greater than a preset difference value, the heating pipe 13 is restarted to ensure the outlet water temperature.

Preferably, the pipeline extending from the water outlet pipe 120 to the interior of the hot tank 40 is further provided with a buffer plate 16, which is arranged corresponding to the water outlet of the water inlet pipe 110, so as to avoid the influence of cold water rushing upwards due to excessive water pressure on the water inlet to the water temperature at the water outlet.

In one embodiment of the present invention, the one end of the water inlet pipe 110 not sleeved with the water outlet pipe 120 is provided with the check valve 6.

Specifically, the purified water is finally input to the hot tank 40 through the check valve 6 under the influence of municipal water pressure. Preferably, a control valve 1 is provided at a position where the water inlet pipe 110 communicates with the water source, and the water source may be allowed or prevented from entering the water purification unit 100 by operating the control valve 1. An electromagnetic valve 5 is further disposed between the water purifying unit 100 and the check valve 6, and the purified water can be allowed or prevented from flowing into the direct drinking machine by operating the electromagnetic valve 5.

The energy-saving direct drinking machine provided by the embodiment of the invention has the following beneficial effects:

1. the water inlet pipeline and the water outlet pipeline are sleeved, so that water inlet and outlet interfaces of the hot tank are reduced, the hot tank processing procedures can be reduced, and the processing cost and after-sale hidden dangers are reduced;

2. by adopting the water inlet and outlet design of the sleeved pipeline, compared with an independent water inlet system and an independent water outlet system, the resistance of a water path can be effectively increased, and the electric shock risk and the electric shock prevention cost are reduced;

3. by adopting the water inlet and outlet design of the sleeved pipeline, the water inlet temperature of the hot tank is improved, the time for heating the hot tank to produce water can be shortened, and the energy consumption is reduced;

4. through setting up the drainage branch road, can realize the automatic empty regularly of hot jar, can effectively avoid the hot jar to heat the quality of water safety problem that leads to for a long time.

The energy-saving direct drinking machine provided by the embodiment of the invention comprises the water inlet pipeline and the water outlet pipeline, the water inlet and outlet interfaces of the direct drinking machine are reduced by sleeving the water outlet pipeline in the middle of the water inlet pipe, the electric shock risk and the electric shock prevention cost are effectively reduced, and meanwhile, the water inlet pipeline and the water outlet pipeline realize heat exchange by sleeving the water inlet and outlet pipeline, so that the heating time of a hot tank is shortened, and the energy consumption is effectively reduced.

Those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.