CN217972790U - Water purifying and drinking system and installation-free water dispenser - Google Patents
Water purifying and drinking system and installation-free water dispenser Download PDFInfo
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- CN217972790U CN217972790U CN202220899441.XU CN202220899441U CN217972790U CN 217972790 U CN217972790 U CN 217972790U CN 202220899441 U CN202220899441 U CN 202220899441U CN 217972790 U CN217972790 U CN 217972790U
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Abstract
The utility model discloses a water purification and drinking system and an installation-free water dispenser, which controls the water quantity flowing out from a water purification and water supply system by arranging a first flow regulating valve between a water pump and the water purification and water supply system, and enables redundant water to flow back into a water tank through a return water pipeline, thereby realizing the accurate control of water yield, meeting the requirement of accurate temperature control and improving the user experience; through setting up the check valve, avoid the raw water in the water tank to flow through the return water pipeline.
Description
Technical Field
The utility model relates to a water purification unit technical field, concretely relates to purify drinking water system and exempt from to install water dispenser.
Background
The filter element device in the drinking machine can effectively filter out rust, sand and stone, colloid in water, adsorb chemical agents such as residual chlorine, peculiar smell, heterochrosis and pesticides in water, remove impurities such as bacteria, germs, toxins and heavy metals in water and is beneficial to human health.
The traditional instant heating water dispenser changes the water yield by adjusting the rotating speed of a water pump, and further adjusts the water temperature, but the general temperature of the mode is mostly in an interval mode, the continuous temperature adjustment cannot be realized, the temperature adjustment is inaccurate, and the use experience of a user is influenced, for example, the patent number CN201610641617.0 discloses a heating method of the instant heating water dispenser and the instant heating water dispenser, which comprise an MCU main control module and a heating module, wherein the heating module comprises a heating unit for heating water in a heating pipe, a hot water detection unit for detecting the temperature of the water heated by the heating unit, and a water quantity control unit controlled by the MCU main control module and used for carrying out water quantity control along with the temperature detected by the hot water detection unit, and when the temperature of the hot water is higher than the set highest water temperature, the water quantity control unit of a water supply system increases the water supply quantity. When the temperature of the hot water is lower than the set maximum outlet water temperature, the water quantity control unit of the water supply system reduces the water quantity. When the temperature of the hot water is equal to the set highest outlet water temperature, the water supply amount is maintained, the water outlet temperature is collected, the rotating speed of the water pump is adjusted according to the outlet water temperature to adjust the water amount entering the heating unit, however, a certain time difference exists between the adjustment of the rotating speed of the water pump and the actual outlet water temperature adjustment, so that the outlet water amount cannot be continuous, and the temperature adjustment is in an interval mode.
SUMMERY OF THE UTILITY MODEL
In view of the above analysis, the utility model provides a purify drinking water system and exempt from to install water dispenser in order to solve the not enough of prior art.
The utility model discloses mainly realize through following technical scheme:
the utility model provides a purified drinking water system, which comprises a water tank, a water pump, a first flow regulating valve and a purified water supply system which are sequentially connected with a main water flow pipeline, wherein the water tank is used for containing raw water, a return water pipeline is arranged between the water tank and a water outlet of the water pump, and a one-way valve is arranged on the return water pipeline;
the main water flow pipeline is provided with a temperature sensor, and the temperature sensor is at least arranged at the water outlet end of the heating device.
Further, be equipped with filter element group spare on the water main flow pipeline, filter element group spare is located between first flow control valve and the water purification water supply system.
Further, a flow sensor is arranged on the main water flow pipeline and is arranged between the first flow regulating valve and the purified water supply system.
Further, still include flow sensor, flow sensor locates on the main water flow pipeline between arbitrary two in first flow control valve, filter element group spare, the water purification water supply system.
Further, the filter element assembly is arranged in the water tank.
Furthermore, a second flow regulating valve positioned between the one-way valve and the water outlet of the water pump is arranged on the water return pipeline.
Further, the water purification and supply system comprises a heating device and a water outlet assembly which are connected.
Further, a liquid level sensor is installed in the water tank.
The utility model provides an exempt from to install water dispenser, reach including the casing purification drinking water system, purification drinking water system installs in the casing.
Compared with the prior art the utility model discloses technical scheme's beneficial effect does:
the utility model provides a purify drinking water system and exempt from to install water dispenser, through set up the first flow control valve between water pump and water purification water supply system to control the water yield that flows from the water purification water supply system, and make unnecessary water flow back to the water tank in through the return water pipeline, realize the accurate control water yield, in order to reach the requirement of accurate temperature control, and can promote user experience; through setting up the check valve, avoid the raw water in the water tank to flow through return water pipe.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment 1 of a water purification system provided by the present invention;
FIG. 2 is a schematic structural diagram of an embodiment 2 of the drinking water purifying system provided by the embodiment of the present invention;
fig. 3 is a schematic structural view of a drinking water purifying system in an embodiment 3 of the present invention.
The reference numbers are as follows:
1. the water pump comprises a main water flow pipeline, 2, a water return pipeline, 3, a water tank, 4, a water pump, 5, a first flow regulating valve, 6, a one-way valve, 7, a filter element assembly, 8, a flow sensor, 9, a second flow regulating valve, 10, a heating device, 11, a temperature sensor, 12, a liquid level sensor, 13 and a water outlet nozzle.
Detailed Description
In order to better understand the invention for those skilled in the art and to define the claimed scope more clearly, the invention will be described in detail below with respect to certain specific embodiments of the invention. It should be noted that the following description is only a few examples of the present invention, and the specific and direct descriptions of the related structures are only for the convenience of understanding the present invention, and the specific features do not naturally and directly limit the scope of the present invention. Conventional alternatives and substitutions made by those skilled in the art in light of the teachings of the present disclosure should be considered as within the scope of the present disclosure.
The invention will be further explained with reference to the drawings and the specific embodiments.
Example 1
As shown in fig. 1, the utility model provides a purify drinking water system, including connecting gradually water tank 3, water pump 4, first flow control valve 5 and the water purification water supply system on main water pipeline 1, water tank 3 is used for the holding raw water, is equipped with return water pipeline 2 between the delivery port of water tank 3 and water pump 4, is equipped with check valve 6 on the return water pipeline 2.
In this embodiment, the water tank 3 is provided with a water inlet, raw water is supplied into the water tank 3 through the water inlet, and the water inlet can be connected with a raw water supply system through a pipeline or connected with a raw water supply container, so that the raw water can be quickly supplied. The first flow rate adjustment valve 5 is an electric adjustment valve.
Preferably, a flow sensor 8 is arranged on the main water flow pipeline 1, and the flow sensor 8 is arranged between the first flow regulating valve 5 and the purified water supply system. The water taking flow is convenient to set as required, the purification drinking water system is automatically closed after the water taking amount is reached, the excessive waste of water is avoided, and the water taking efficiency is improved.
Specifically, the water purification and supply system comprises a heating device 10 and a water outlet assembly which are connected with each other. The purified water is heated to provide a suitable water temperature.
In this embodiment, the water outlet assembly includes a water outlet nozzle 13.
Preferably, the main water flow pipe 1 is provided with a temperature sensor 11, and the temperature sensor 11 is at least arranged at the water outlet end of the heating device 10.
In this embodiment, one temperature sensor 11 is disposed at the water inlet end and the water outlet end of the heating device 10, wherein one temperature sensor 11 is disposed between the flow sensor 8 and the heating device 10, and the other temperature sensor 11 is disposed between the heating device 10 and the water outlet nozzle 13. The temperature sensor 11 is an NTC temperature sensor.
Specifically, a liquid level sensor 12 is installed in the water tank 3. Be convenient for in time supply the raw water to water tank 3, satisfy user's water intaking demand fast to and the accuracy learns that water in the water tank 3 is filled up, prevents to add water excessively.
In this embodiment, the level sensor 12 is a float level switch.
Specifically, the device further comprises a controller, and the controller is electrically connected with the water pump 4, the first flow regulating valve 5, the flow sensor 8, the heating device 10, the temperature sensor 11 and the liquid level sensor 12 respectively.
The utility model also provides an exempt from to install water dispenser belongs to mesa water dispenser, including casing and foretell purification drinking water system, purification drinking water system installs in the casing. The water dispenser adopts the installation-free design, is free from water source limitation, can be manually injected with water, is convenient to use, and improves the applicability.
In this embodiment, the controller is installed on the housing, the water outlet nozzle 13 is arranged on the housing, the housing is further provided with a switch and an alarm unit, and the switch and the alarm unit are respectively connected with the controller to realize intelligent adjustment of the water dispenser.
When the switch of the water dispenser is turned on, the water pump 4 is started to work, the water in the water tank 3 is pumped into the heating device 10, and the water is heated and then used by a user. The user can independently adjust the volume of intaking, and when flow sensor 8 detected the volume of intaking, the switch was closed automatically to the controller, and water pump 4 stop work, and the water intaking stops. Meanwhile, a user can set the water outlet temperature, the heating temperature is controlled by adjusting the amount of water entering the heating device 10, the first flow regulating valve 5 can realize stepless regulation, so that the water outlet amount is accurately controlled, and redundant water flows back to the water tank 3 through the water return pipeline 2. When the liquid level sensor 12 is lower than a certain height, the water dispenser gives an alarm to prompt that the liquid level is insufficient and reminds a user to replenish raw water. When water is added to a certain height, the liquid level sensor 12 senses that the water storage capacity meets the water taking requirement, and the water dispenser works normally.
Example 2
As shown in fig. 2, the utility model provides another kind of purified drinking water system and corresponding installation-free drinking water machine, the difference with embodiment 1 lies in: the main water flow pipeline 1 is provided with a filter element assembly 7, and the filter element assembly 7 is arranged between the first flow regulating valve 5 and the purified water supply system.
The filter element assembly 7 removes contaminants from the pumped water before it enters the heating device 10 and the purified water flows out of the water outlet nozzle 13 to produce purified water for use by the user. Through leading water pump 4, set up between filter element subassembly 7 and water tank 3, utilize 4 lifts of water pump rather than suction lift, reduced the performance demand to water pump 4, and reduce cost.
Specifically, the water return pipeline 2 is provided with a second flow regulating valve 9 positioned between the check valve 6 and the water outlet of the water pump 4. Realize main rivers pipeline 1 and return water pipeline 2's coordinated control for water yield control is more accurate.
In this embodiment, the second flow regulating valve 9 is an electric regulating valve, and the second flow regulating valve 9 can realize stepless regulation.
Specifically, still include flow sensor 8, flow sensor 8 locates on the main water flow pipeline 1 between arbitrary two in first flow control valve 5, filter element group spare 7, the water purification water supply system.
In this embodiment, the filter element assembly 7 is arranged outside the water tank 3, and the flow sensor 8 is arranged between the first flow regulating valve 5 and the filter element assembly 7.
Preferably, the heating means 10 are arranged on the main water flow line 1 between the filter element assembly 7 and the outlet assembly.
In this embodiment, one temperature sensor 11 is disposed at each of the water inlet end and the water outlet end of the heating device 10, wherein one temperature sensor 11 is disposed between the filter element assembly 7 and the heating device 10, and the other temperature sensor 11 is disposed between the heating device 10 and the water outlet nozzle 13. The temperature sensor 11 is an NTC temperature sensor.
Specifically, the device further comprises a controller, and the controller is electrically connected with the water pump 4, the first flow regulating valve 5, the flow sensor 8, the second flow regulating valve 9, the heating device 10, the temperature sensor 11 and the liquid level sensor 12 respectively.
Example 3
As shown in fig. 3, the utility model provides a third kind purifies drinking water system and corresponding exempts from to install water dispenser, and the difference with embodiment 2 lies in: the filter element assembly 7 is arranged in the water tank 3, and the flow sensor 8 is arranged between the filter element assembly 7 and the water purification and supply system. The volume of the water dispenser is reduced by placing the filter element assembly 7 in the water tank 3.
Preferably, one temperature sensor 11 is disposed at each of the water inlet end and the water outlet end of the heating device 10, wherein one temperature sensor 11 is disposed between the flow sensor 8 and the heating device 10, and the other temperature sensor 11 is disposed between the heating device 10 and the water outlet nozzle 13. The temperature sensor 11 is an NTC temperature sensor.
In this embodiment, 3 bottoms of water tank are equipped with the apopore that passes through the pipeline intercommunication with the water inlet of water pump 4 to and supply water inlet, the delivery port of filter element group spare 7 to stretch out outside 3 water tanks, with the through-hole of the pipeline intercommunication of 4 delivery ports of water pump, or the pipeline of 4 delivery ports of working shaft stretches into in 3 water tanks, with the through-hole of 7 intercommunications of filter element group spare.
Preferably, the water inlet and the water outlet of the filter element assembly 7 are hermetically arranged with the water tank 3, so that raw water in the water tank 3 cannot enter the filter element assembly 7 from the water tank 3, and the influence on the accurate control and the filtering effect of water yield is avoided.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A purified drinking water system is characterized in that: the device comprises a water tank (3), a water pump (4), a first flow regulating valve (5) and a purified water supply system which are sequentially connected to a main water flow pipeline (1), wherein the water tank (3) is used for containing raw water, a water return pipeline (2) is arranged between the water tank (3) and a water outlet of the water pump (4), and a one-way valve (6) is arranged on the water return pipeline (2);
the temperature sensor (11) is arranged on the main water flow pipeline (1), and the temperature sensor (11) is at least arranged at the water outlet end of the heating device (10).
2. The purified drinking water system of claim 1 wherein: the water purifier is characterized in that a filter element assembly (7) is arranged on the main water flow pipeline (1), and the filter element assembly (7) is arranged between the first flow regulating valve (5) and the water purifying and supplying system.
3. The purified drinking water system of claim 1 wherein: the main water flow pipeline (1) is provided with a flow sensor (8), and the flow sensor (8) is arranged between the first flow regulating valve (5) and the purified water supply system.
4. The purified drinking water system of claim 2, wherein: still include flow sensor (8), flow sensor (8) are located on main rivers pipeline (1) between arbitrary two in first flow control valve (5), filter element group spare (7), the water purification water supply system.
5. The purified drinking water system of claim 4 wherein: the filter element assembly (7) is arranged in the water tank (3).
6. The purified drinking water system of any one of claims 1-5, wherein: and a second flow regulating valve (9) positioned between the check valve (6) and the water outlet of the water pump (4) is arranged on the water return pipeline (2).
7. The purified drinking water system of any one of claims 1-5, wherein: the water purifying and supplying system comprises a heating device (10) and a water outlet assembly which are connected.
8. The purified drinking water system of any one of claims 1-5, wherein: and a liquid level sensor (12) is arranged in the water tank (3).
9. An installation-free water dispenser is characterized in that: comprising a housing and a purified drinking water system as claimed in any one of claims 1-8, said purified drinking water system being mounted in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220899441.XU CN217972790U (en) | 2022-04-18 | 2022-04-18 | Water purifying and drinking system and installation-free water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220899441.XU CN217972790U (en) | 2022-04-18 | 2022-04-18 | Water purifying and drinking system and installation-free water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217972790U true CN217972790U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220899441.XU Active CN217972790U (en) | 2022-04-18 | 2022-04-18 | Water purifying and drinking system and installation-free water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217972790U (en) |
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2022
- 2022-04-18 CN CN202220899441.XU patent/CN217972790U/en active Active
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