CN211212681U - Heating device and water purifier thereof - Google Patents
Heating device and water purifier thereof Download PDFInfo
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- CN211212681U CN211212681U CN201922060551.8U CN201922060551U CN211212681U CN 211212681 U CN211212681 U CN 211212681U CN 201922060551 U CN201922060551 U CN 201922060551U CN 211212681 U CN211212681 U CN 211212681U
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Abstract
The utility model discloses a heating device, including the raw water tank, first water pump, the second water pump, instant heating pipe and heating tank, heating tank and instant heating pipe parallel arrangement, the delivery port of raw water tank is connected with the inlet end of first water pump, the outlet end of first water pump is connected with the inlet end of heating tank and the inlet end of instant heating pipe respectively, the outlet end and the second water pump of heating tank are connected, the outlet end of instant heating pipe and second water pump communicate with the faucet through the pipeline, be provided with the valve that is used for selecting the pipeline on the pipeline that raw water tank and instant heating pipe communicate and the pipeline that raw water tank and heating tank communicate, through selecting different pipelines in order to produce the water of different temperatures; still disclose the purifier and include the casing, set up foretell heating device in the casing. Heating device through combining together heat-retaining heating and instant heating rapid heating, can realize the best play water scheme of each temperature shelves, satisfy different users' demand, promote user experience greatly.
Description
Technical Field
The utility model relates to a purifier especially relates to a heating device and purifier thereof.
Background
At present, a water purifying and drinking machine on the market generally adopts a quick heating module to quickly heat or a heating tank to store water and heat to heat pure water, but the two heating modes have the problem that boiling water cannot be discharged. The quick heating module adopts overcurrent heating through adjusting power, realizes the quick demand of user to different temperatures, but the temperature of the quick heating module hot water is low, can only reach about 93 ℃. The heating tank stores water for heating, the water is stored in the heating tank on the market and is boiled for users to take, but the boiling water of the heating tank adopts an overflow water outlet mode, and in order to ensure that the boiling water can be normally discharged, the heating tank discharges water while feeding water. However, the normal temperature water is continuously injected to be mixed with the boiling water in the heating tank, so that the temperature of the boiling water stored in the heating tank is reduced, and the temperature of the boiling water continuously drops when a user takes water, so that the requirement of drinking the boiling water cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating device and purifier thereof, on the one hand to it is lower than the low to solve the quick-heating module heating back leaving water temperature of clean drink machine, and water can not reach the problem of boiling state, and on the other hand when solving current instant heating type purifier and heating water to the boiling, the temperature of leaving water reduces, produces steam simultaneously and easily causes the technical problem that the delivery port boiling water splashes.
In order to achieve the above object, the utility model discloses a heating device and purifier's concrete technical scheme as follows:
the utility model provides a heating device, including the former water tank, first water pump, the second water pump, instant heating pipe and heating jar, heating jar and the parallelly connected setting of instant heating pipe, the delivery port of former water tank is connected with the end of intaking of first water pump, the play water end of first water pump is connected with the end of intaking of heating jar and the end of intaking of instant heating pipe respectively, the play water end and the second water pump of heating jar are connected, the play water end of instant heating pipe and second water pump passes through pipeline and faucet intercommunication, the temperature that the heating jar produced water is greater than the temperature that instant heating pipe produced water, be provided with the valve that is used for selecting the pipeline on the pipeline of former water tank and instant heating pipe intercommunication and the pipeline of former water tank and heating jar intercommunication, through selecting different pipelines in order to produce the water of different temperatures.
Furthermore, the valve is a reversing solenoid valve, the water outlet end of the first water pump is communicated with the first end of the reversing solenoid valve, the water inlet end of the heating tank is communicated with the second end of the reversing solenoid valve, and the water inlet end of the heating tank is communicated with the third end of the reversing solenoid valve, so that the switching of the instant heating type pipeline and the boiling water pipeline is realized.
Further, the hot pot comprises a shell, the cavity in the shell is used for containing pure water, a cover body is arranged on the shell and buckled on the shell, and a containing cavity is formed in the cover body and used for containing boiling water vapor.
Further, a proximity switch is arranged inside the heating tank shell, when the water level of the heating tank rises to the proximity switch, the second water pump stops extracting pure water, and the heating tank starts to heat.
Further, heating tank shell bottom is provided with first temperature sensing package, and heating tank bottom surface is provided with second temperature sensor, and when first temperature sensing package sensed water and reached the boiling state, control second temperature sensor made the heating tank stop heating.
Furthermore, a check valve is arranged in a pipeline for communicating the water outlet of the second water pump with the water outlet nozzle.
Further, be provided with the second temperature sensing package on the instant heating pipe, add the hot tank bottom and be provided with first temperature sensor, first temperature sensor electricity is connected with the controller to the temperature in the real-time supervision heating tank.
A water purifier comprises a shell, wherein the heating device is arranged in the shell.
Further, set up the prompting device on the casing of purifier, the prompting device is connected with the controller electricity, and when temperature sensor detected the temperature in the heating tank and reached or be close to the boiling state, the prompting device reminded the user to get the water.
The utility model discloses a heating device and purifier thereof has following advantage:
the utility model provides a new heating system, this system mainly adopt fast hot module and the parallelly connected mode of heating jar to heat, wherein the heating jar heating boiling water branch road utilizes the water pump to extract the delivery port with the boiling water. The utility model discloses a heating system not only can satisfy the user and drink the demand promptly to the instant heating of different temperatures, but also can satisfy the user and use the demand that boiling water made tea, steeped coffee etc..
Additionally, the utility model discloses a heating system has still set up the cavity pipeline that holds boiling water vapour, thereby makes boiling water vapour obtain the condensation and prevent to cause the scald danger to the user. Meanwhile, the check valve is arranged to prevent water heated by the quick heating module from streaming to the pipeline of the heating tank, so that hot water flow is low and mutual temperature cascade of water of two parallel pipelines is avoided.
Drawings
FIG. 1 is a schematic view of the parallel water path structure of the heating device of the present invention;
FIG. 2 is a schematic view of the heating structure of the heating device of the present invention;
fig. 3 is a schematic view of the heating structure of the instant heating pipe of the heating device of the present invention.
The reference numbers in the figures illustrate: 1. a raw water tank; 2. a first water pump; 3. a reversing solenoid valve; 4. a second water pump; 5. an instantaneous heating pipe; 6. a heating tank; 7. a check valve; 8. a water outlet nozzle; 9. an exhaust duct; 10. a proximity switch; 11. a second temperature sensor; 12. a first bulb; 13. a second bulb; 14. a first temperature sensor.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the heating device and the water purifier thereof according to the present invention will be described in detail with reference to the accompanying drawings 1-3.
As shown in figure 1, the heating device of the utility model comprises a raw water tank 1, a first water pump 2, a second water pump 4, an instant heating pipe 5 and a heating tank 6, wherein the heating tank 6 and the instant heating pipe 5 are arranged in parallel, a water outlet of the raw water tank 1 is connected with a water inlet end of the first water pump 2, a water outlet end of the first water pump 2 is respectively connected with a water inlet end of the heating tank 6 and a water inlet end of the instant heating pipe 5, a water outlet end of the heating tank 6 is connected with the second water pump 4, the water outlet ends of the instant heating pipe 5 and the second water pump 4 are communicated with the water outlet nozzle 8 through pipelines, the temperature of water generated by the heating tank 6 is higher than the temperature generated by the instant heating pipe 5, the pipeline for communicating the original water tank 1 with the instant heating pipe 5 is an instant heating pipeline, the pipeline for communicating the original water tank 1 with the heating tank 6 is a boiling water pipeline, valves for selecting pipelines are arranged on the instant heating type pipeline and the boiling water pipeline, and water with different temperatures is generated by selecting different pipelines.
The utility model discloses a fast hot module and the parallelly connected heating methods of heating jar 6 switch the heating methods through program control, realize the temperature free choice of normal atmospheric temperature water to boiling water, satisfy the user to the demand of different temperature play water, be equipped with switching-over solenoid valve 3 at parallelly connected heating system front end, be used for realizing fast hot module and 6 two heating systems's of heating jar water route switching and break-make. The water outlet end of the first water pump 2 is connected with a first end of a reversing electromagnetic valve 3, the water inlet end of the heating tank 6 is communicated with a second end of the reversing electromagnetic valve 3, and the water inlet end of the heating tank 6 is communicated with a third end of the reversing electromagnetic valve 3, so that free selection of an instant heating type pipeline and a boiling water pipeline is realized.
As shown in fig. 2, a proximity switch 10 is provided inside the housing of the heating tank 6 for detecting a high level of water in the heating tank 6, and when the water level of the heating tank 6 rises to the proximity switch 10, the second water pump 4 immediately stops pumping pure water and the heating tank 6 starts heating. The bottom of the shell of the heating tank 6 is provided with a first temperature sensing bulb 12, the bottom surface of the heating tank 6 is provided with a second temperature sensor 11, and when the first temperature sensing bulb 12 senses that water reaches 100 ℃, the second temperature sensor 11 is controlled to stop heating the heating tank 6.
Further, the temperature of boiling water is 100 ℃ under a standard atmospheric pressure environment.
Further, in a non-standard atmospheric pressure environment, the atmospheric pressure is lower than the standard atmospheric pressure in a high altitude state, and the temperature of water in a boiling state is less than 100 ℃.
Further, the hot pot includes the casing, and cavity holding pure water in the casing is provided with the lid on the casing, and the lid lock is on the casing, and the lid is formed with the appearance chamber for hold boiling water steam.
Fig. 2 shows the heating tank 6 heating boiling water pipeline, and when the reversing electromagnetic valve 3 is powered on and closed, the water pipeline is switched to the heating tank 6 heating boiling water pipeline. At this time, the second water pump 4 is energized, and pure water is pumped into the heating tank 6 by the second water pump 4. When the water level of the heating tank 6 rises to the proximity switch 10, the second water pump 4 immediately stops pumping pure water, and the heating tank 6 starts heating. When the first bulb 12 senses that the water is boiled, the second temperature sensor 11 is controlled to stop heating the heating tank 6 and discharge the boiled water, so that a user can take the boiled hot water.
Furthermore, a check valve 7 is arranged in a pipeline communicated with the water outlet of the second water pump 4 and the water outlet nozzle 8, so that the situation that the temperature of boiling water is influenced by the fact that unboiled hot water of the warm water pipeline flows into the heating tank 6 in series is prevented, and the situation that the water outlet flow of the instant heating type pipeline is reduced is avoided.
Furthermore, a cavity is arranged at the top in the heating tank 6 and used for containing boiling water vapor, so that the vapor is prevented from being sprayed out when the boiling water is boiled, and the function of reducing temperature loss is achieved. The top of the heating tank 6 is communicated with an exhaust pipeline 9, so that the boiling water vapor is condensed in the cavity of the pipeline in advance, and the danger that the boiling water vapor is sprayed out to scald a user is effectively avoided. Further, a heating assembly is arranged in the heating tank 6 and is electrically connected with the controller. The heating component can be an electric heating wire, an electric heating film, an electromagnetic coil and the like.
As shown in fig. 3, the second thermal bulb 13 is disposed on the heating pipe 5, the first temperature sensor 14 is disposed at the bottom of the heating tank, and the first temperature sensor 14 is electrically connected to the controller to monitor the temperature of the water in the heating tank 6 in real time. When the reversing electromagnetic valve 3 is in a non-electrified and normally open state, the instant heating type pipeline is switched on, and the pure water in the raw water tank 1 is directly pumped into the instant heating pipe 5 through the first water pump 2. Meanwhile, the second thermal bulb 13 can interrupt the heating of the instant heating pipe 5 by the first temperature sensor 14 through a program after sensing that the pure water is heated to a corresponding temperature, and control the heated pure water to be discharged in real time. This satisfies the user's demand for drinking hot water in time without waiting for pure water to be heated.
Further, in order to remind a user of taking boiled water in time, a prompter is arranged on a shell of the water purifier and electrically connected with the controller, when the temperature sensor detects that the water temperature in the heating tank 6 reaches or is close to 100 ℃, the prompter indicates that the water in the heating tank 6 reaches a boiling state, the controller closes a heating switch of the heating tank 6, and meanwhile, a circuit of the prompter is connected, and the prompter reminds the user of taking water.
The prompter may be an audible and visual prompter or an audible prompter.
The instant heating pipe 5 is an instant heating pipe 5, and the instant heating pipe 5 is electrically connected with the controller.
The utility model provides a water dispenser, which comprises a machine body, wherein the machine body is fixedly provided with a heating device.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (9)
1. A heating device is characterized by comprising a raw water tank (1), a first water pump (2), a second water pump (4), an instant heating pipe (5) and a heating tank (6), wherein the heating tank (6) and the instant heating pipe (5) are arranged in parallel, a water outlet of the raw water tank (1) is connected with a water inlet end of the first water pump (2), a water outlet end of the first water pump (2) is respectively connected with a water inlet end of the heating tank (6) and a water inlet end of the instant heating pipe (5), a water outlet end of the heating tank (6) is connected with the second water pump (4), water outlet ends of the instant heating pipe (5) and the second water pump (4) are communicated with a water outlet nozzle (8) through a pipeline, the temperature of water generated by the heating tank (6) is higher than the temperature of water generated by the instant heating pipe (5), a pipeline communicated with the raw water tank (1) and the instant heating pipe (5) and a pipeline communicated with the raw water tank (1) and the heating tank (6) are provided with valves for, different pipelines are selected to generate water with different temperatures.
2. The heating device according to claim 1, wherein the valve is a reversing solenoid valve (3), the water outlet end of the first water pump (2) is communicated with the first end of the reversing solenoid valve (3), the water inlet end of the heating tank (6) is communicated with the second end of the reversing solenoid valve (3), and the water inlet end of the heating tank (6) is communicated with the third end of the reversing solenoid valve (3), so that the switching between the instant heating type pipeline and the boiling water pipeline is realized.
3. The heating device as claimed in claim 1, wherein the hot tank comprises a housing, the housing contains pure water, the housing is provided with a cover, the cover is fastened on the housing, and the cover is formed with a cavity for containing boiling water vapor.
4. The heating device according to claim 3, characterized in that a proximity switch (10) is arranged inside the heating tank (6) shell, when the water level of the heating tank (6) rises to the proximity switch (10), the second water pump (4) stops pumping pure water, and the heating tank (6) starts heating.
5. The heating device according to claim 4, characterized in that the bottom of the heating tank (6) shell is provided with a first temperature sensing bulb (12), the bottom of the heating tank (6) is provided with a second temperature sensor (11), and when the first temperature sensing bulb (12) senses that the water reaches the boiling state, the second temperature sensor (11) is controlled to stop heating the heating tank (6).
6. The heating device according to claim 1, characterized in that a check valve (7) is arranged in a pipeline for communicating the water outlet of the second water pump (4) with the water outlet nozzle (8).
7. The heating device according to claim 5, characterized in that the instant heating pipe (5) is provided with a second temperature sensing bulb (13), the bottom of the heating tank is provided with a first temperature sensor (14), and the first temperature sensor (14) is electrically connected with a controller to monitor the temperature of the water in the heating tank (6) in real time.
8. A water purification machine comprising a housing, wherein a heating device as claimed in any one of claims 1 to 7 is provided within the housing.
9. The water purifier according to claim 8, wherein a prompter is arranged on the shell of the water purifier, the prompter is electrically connected with the controller, and when the temperature sensor detects that the water temperature in the heating tank (6) reaches or approaches to a boiling state, the prompter reminds a user to take water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060551.8U CN211212681U (en) | 2019-11-25 | 2019-11-25 | Heating device and water purifier thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922060551.8U CN211212681U (en) | 2019-11-25 | 2019-11-25 | Heating device and water purifier thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211212681U true CN211212681U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922060551.8U Active CN211212681U (en) | 2019-11-25 | 2019-11-25 | Heating device and water purifier thereof |
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| Country | Link |
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| CN (1) | CN211212681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158943A (en) * | 2021-08-31 | 2022-03-11 | 佛山市顺德区美的饮水机制造有限公司 | Water path system and multifunctional water dispenser with same |
| CN114506903A (en) * | 2022-01-05 | 2022-05-17 | 九阳股份有限公司 | Heat preservation formula instant heating purifier |
-
2019
- 2019-11-25 CN CN201922060551.8U patent/CN211212681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114158943A (en) * | 2021-08-31 | 2022-03-11 | 佛山市顺德区美的饮水机制造有限公司 | Water path system and multifunctional water dispenser with same |
| CN114506903A (en) * | 2022-01-05 | 2022-05-17 | 九阳股份有限公司 | Heat preservation formula instant heating purifier |
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