CN215327523U

CN215327523U - Instant heating type heat-purifying dual-purpose machine

Info

Publication number: CN215327523U
Application number: CN202120628417.8U
Authority: CN
Inventors: 任富佳; 刘建保; 张开川; 赖秀保; 郁明跃
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-28
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses an instant heating type heat-purifying dual-purpose machine, which comprises a filtering unit and a water storage tank, wherein input water enters the water storage tank after being filtered by the filtering unit; the output port of the water storage tank is connected with the input port of the water faucet through a large-flow branch and a heating branch respectively; the high-flow branch is connected with a first water purifying pump in series; the heating branch is connected with a second water purifying pump and a heating pipe in series; the rated flow of the second clean water pump is smaller than the rated flow of the first clean water pump. The reverse osmosis water purifier is combined with the pipeline machine into one, a double-water-outlet mode is realized, normal-temperature water is output through the water suction pump, the flux can reach 2L/min, the small-flux water purifier is enabled to immediately increase the flux water purifier, the produced water is warm water with a certain temperature, and people can not feel cool even if drinking water in winter, and different drinking water requirements of people are met.

Description

Instant heating type heat-purifying dual-purpose machine

Technical Field

The utility model relates to water purifier equipment, in particular to an instant heating type heat purification dual-purpose machine.

Background

Now along with the improvement of people's standard of living standard and to environmental pollution's understanding, the purifier is more and more accepted by people, and the purifier has become a standard product of family life electrical apparatus, and people receive the life habit influence in the past, though there is the water purifier to install inside the family, people still are not used to drink raw water, always are used to drink after being used to boiling the water after the water purifier filters or heating to certain temperature, so still there is very big demand to the firing equipment to water. Therefore, the current household is generally provided with a water purifier and a water boiling kettle or a pipeline machine. No matter the water purifier is provided with a wire machine or a water boiling kettle, certain limitation exists. The kettle needs the manual water receiving of going of people to go to boil water, and water needs to cool off to the uniform temperature after boiling moreover and just can drink, and the pipeline machine matches the purifier, and the pipeline machine needs to account for certain space on the mesa, and the pipeline machine connection water purifier need punch in order to connect the water purifier at the basin mesa moreover.

Therefore, clean and hot integrated machines are also available on the market. The device consists of a first-stage PP filter element, a first-stage carbon rod filter element, a first-stage PP filter element, a first-stage RO filter element, a first-stage rear carbon filter element and a first-stage stainless steel heat storage type heating tank. The net heat all-in-one machine has the following defects:

1. the net hot all-in-one is wall-hanging type water intaking formula, and this kind of machine is very heavy after filling water, has through hanging shakiness and falls the risk.

2. The heat-purifying integrated machine is of a heat storage type by heating the hot tank, the heating temperature of water is less than 100 degrees, and 'thousand times of boiling water' exists.

3. The heat and air purifying integrated machine is large in size and large in occupied space. Moreover, the connecting water pipe is exposed, which affects the beauty of the kitchen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an instant heating type heat-purifying dual-purpose machine which has a novel and unique structure, is convenient to use and can be organically matched with packaged goods; the specific technical scheme is as follows:

an instant heating type heat-cleaning dual-purpose machine comprises a filtering unit and a water storage tank, wherein input water enters the water storage tank after being filtered by the filtering unit; the output port of the water storage tank is connected with the input port of the water faucet through a large-flow branch and a heating branch respectively; the high-flow branch is connected with a first water purifying pump in series; the heating branch is connected with a second water purifying pump and a heating pipe in series; the rated flow of the second clean water pump is smaller than the rated flow of the first clean water pump.

Further, the heating pipe is an electric heating pipe.

Further, the electric heating pipe is a thick film heating pipe.

Further, the water storage tank is provided with a low water level sensor; the low water level sensor is installed at a lower height than the high water level sensor.

Further, the installation height of the low water level sensor is 1/6 of the height of the inner cavity of the water storage tank; the error is plus or minus two centimeters.

Further, the water storage tank is provided with an anti-dry heating water level sensor; the installation height of the dry burning prevention water level sensor is lower than that of the low water level sensor.

Further, the filter unit comprises a composite filter element and a composite RO filter element which are connected in sequence.

Furthermore, a booster pump is arranged between the composite filter element and the composite RO filter element.

Further, an ultraviolet sterilizing lamp is arranged in the water storage tank.

Further, the ultraviolet sterilizing lamp is arranged at a water outlet of the inner cavity of the water storage tank.

Further, the distance between the ultraviolet sterilizing lamp and the water outlet of the inner cavity of the water storage tank is less than 5 cm.

Further, a purified water input port of the water storage tank is arranged at the top end; the side wall of the inner cavity of the water storage tank is also provided with a mechanical floating ball mechanism, and a floating ball of the mechanical floating ball mechanism is used for plugging the purified water input port.

Further, the water storage tank is also provided with a high water level sensor, the high water level sensor is arranged at 5/6 of the height of the inner cavity of the water storage tank, and the error is plus or minus two centimeters.

The utility model provides an instant heating and heat-purifying dual-purpose machine, which consists of a first-stage PP activated carbon composite filter element, a first-stage reverse osmosis rear carbon composite filter element, a first-stage LED cold ultraviolet sterilization water tank and a first-stage stainless steel thick film heating pipe.

Drawings

Fig. 1 is a structural schematic diagram of the instant heating type heat-purifying dual-purpose machine.

In the figure: 1. a water storage tank; 2. A first purified water pump; 3. a second purified water pump; 4. Heating a tube; 5. a faucet; 6. an ultraviolet sterilizing lamp; 7. a booster pump; 8. a composite filter element; 9. compounding an RO filter element; 10. a waste water valve; 11. a high water level sensor; 12. a low water level sensor; 13. a dry-heating prevention water level sensor; 14. a switch; 15. a floating ball.

Detailed Description

The present invention will now be more fully described with reference to the following examples. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein.

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, the instant heating type clean-heating dual-purpose machine in this embodiment includes a filtering unit and a water storage tank 1, wherein input water enters the water storage tank 1 after being filtered by the filtering unit; the output port of the water storage tank 1 is connected with the input port of the water faucet 5 through a large-flow branch and a heating branch respectively; the large-flow branch is connected with a first water purifying pump 2 in series; the heating branch is connected with a second water purifying pump 3 and a heating pipe 4 in series; the rated flow rate of the second clean water pump 3 is smaller than the rated flow rate of the first clean water pump 2. By arranging the first and second water purifying pumps, too much hot water does not need to be stored, and the capacity of the water storage tank can be reduced; moreover, the water storage tank 1 can be placed at a position lower than the water faucet; such as the ground, is safer. The water storage tank 1 stores purified water purified by the filtering unit; passing through a first purified water pump 2 with a larger rated flow; can provide larger direct supply purified water flow, improve the water supply efficiency and shorten the waiting time. The rated flow of the first clean water pump 2 is preferably more than or equal to 2L/min. Purified water output by the second purified water pump 3 with lower rated flow is heated by the heating pipe 4, and purified hot water with higher temperature or purified boiled water reaching 100 ℃ can be provided. The small-flow clean hot water can reduce the size of the heating pipe 4, the power of the heating pipe 4 and the line load; moreover, the scald accident caused by splashing, overturn of the water cup and the like due to too large water flow can be reduced; in addition, when the output of the hot water with small flow is matched with the purification capacity of the filtering unit, the volume of the water storage tank 1 can be smaller; for example, less than 2 liters. The large-flow branch and the heating branch can be connected with an input port of the water faucet 5 through a tee; alternatively, the faucet 5 may have dual hot and cold water input ports; the large-flow branch is connected with a cold water input port, and the heating branch is connected with a hot water input port of the water faucet 5.

The heating pipe 4 can be heated by steam or electricity; the heating pipe is preferably an electric heating pipe, and is convenient to install and use. The electric heating pipe can be a thick film heating pipe with lower price.

In order to fill the water storage tank 1 with water in time, the water storage tank 1 is provided with a low water level sensor 12; the low water level sensor 12 is installed at a lower height than the high water level sensor 11. When the water level in the water storage tank 1 is lower than the installation height of the low water level sensor 12; the switch 14 for inputting water can be reminded to turn on by the user through sound and light alarm; the switch 14 may also be a solenoid valve that is automatically opened or closed according to a signal from the controller.

In order to ensure that the water storage tank 1 is filled with water in time, the installation height of the low water level sensor 12 is 1/6 of the height of the inner cavity of the water storage tank 1; the error is plus or minus two centimeters; the water quantity in the water storage tank 1 is not enough, so that the waiting time of a client is long, and the use experience of the user is influenced.

In order to avoid the dry burning accident when the low water level sensor 12 is in fault, the water storage tank 1 is provided with a dry burning prevention water level sensor 13; the installation height of the dry burning prevention water level sensor 13 is lower than that of the low water level sensor 12. When the controller obtains a signal that the water quantity is too low from the dry-burning prevention water level sensor 13, the heating of the heating pipe 4 is forbidden.

In order to improve the purification effect, the filter unit comprises a composite filter element 8 and a composite RO filter element 9 which are connected in sequence; the input water is filtered in two stages. The composite filter element 8 can be PP with carbon rod, paper folding with carbon rod, ultrafiltration with carbon rod, carbon fiber composite, etc. And a waste water outlet of the composite RO filter element 9 is connected with a waste water valve 10 for discharging waste water.

A booster pump 7 can be arranged between the composite filter element 8 and the composite RO filter element 9; the filtration efficiency is improved, and the water purification and supply capacity of large-flow direct drinking is improved.

In order to prolong the water storage time of the water storage tank, an ultraviolet sterilizing lamp 6 is arranged in the water storage tank 1; the ultraviolet sterilization lamp 6 is preferably an LED cold ultraviolet sterilization lamp with small volume. Can reduce bacterial growing through the repeated sterilization of ultraviolet ray sterilamp 6, prolong the time that the water purification of storage water tank 1 accords with drinking standard.

In order to improve the sterilization performance, the ultraviolet sterilization lamp 6 is arranged at the water outlet of the inner cavity of the water storage tank 1; as close as possible to the water outlet. The distance between the ultraviolet sterilization lamp and the water outlet of the inner cavity of the water storage tank is preferably less than 5 cm.

In order to avoid too large pressure bearing of the water storage tank 1, a purified water input port of the water storage tank 1 is arranged at the top end; a mechanical floating ball mechanism is further arranged on the side wall of the inner cavity of the water storage tank 1, and a floating ball 15 of the mechanical floating ball mechanism is used for plugging the purified water input port; the water in the water storage tank 1 can not be filled, high pressure in the water storage tank 1 is avoided, the wall thickness of the water storage tank 1 can be reduced, and the pressure resistance requirements of rear pipe fittings and sealing parts can be met.

In order to reduce the load of the filtering unit, the water storage tank 1 is further provided with a high water level sensor 11, and the high water level sensor 11 is arranged at 5/6 of the height of the inner cavity of the water storage tank 1, and the error is plus or minus two centimeters. When the control unit obtains a high water level signal from the high water level sensor 11, the booster pump 7 and the water inlet switch 14 are turned off.

When the water heater is used, tap water enters the tap water inlet of the instant heating type heat-purifying dual-purpose machine from the tap water outlet through the water electromagnetic valve. The tap water is filtered and purified by the composite filter element 8 for the first stage; after being pressurized by a booster pump 7, the waste water is filtered and purified for the second time by a composite RO filter element 9; enters the water storage tank 1 from the water storage tank input port at the upper end. The purified water is collected in the water storage tank 1, and when the liquid level of the purified water exceeds the dry burning prevention water level; the control unit allows the second clean-water pump 3 to be started and the heating pipe 4 to be heated. When the water level is reduced, the water inlet electromagnetic valve is opened, the booster pump 7 is started, and the tap water is purified by the filtering module and then is injected into the water storage tank 1. When the water level reaches the high water level, the booster pump 7 and the water inlet electromagnetic valve are both closed; then starting a sterilization and bacteriostasis program, wherein the working time is between 30 minutes and 2 hours.

When a user needs cold water, a water faucet 5 is opened, and a first water purifying pump 2 is started; and outputting cold water. When hot water is needed, the water faucet 5 is opened, and the control unit firstly opens the heating pipe 4; then the second purified water pump 3 is started to continuously output the hot water. If necessary, a commercially available pump with adjustable flow rate can be used as the first clean water pump 2 and the second clean water pump 3; the rotating speed of the water pump is controlled through the input current, so that the water outlet flow of the water pump is controlled.

The instant heating type heat-purifying dual-purpose machine in the embodiment can be directly used for installation under a cabinet, only the faucet 5 is installed on a water tank, cold water and hot water flow out through the faucet 5, the faucet can select a commercially available intelligent faucet, a normal-temperature water outlet button is arranged on the intelligent faucet, a hot water outlet button, a quantitative water outlet button and a temperature adjusting button are arranged on the intelligent faucet.

The above examples are only for illustrating the present invention, and besides, there are many different embodiments, which can be conceived by those skilled in the art after understanding the idea of the present invention, and therefore, they are not listed here.

Claims

1. An instant heating type heat-cleaning dual-purpose machine is characterized by comprising a filtering unit and a water storage tank (1), wherein input water enters the water storage tank (1) after being filtered by the filtering unit; the output port of the water storage tank (1) is connected with the input port of the water faucet (5) through a large-flow branch and a heating branch respectively; the large-flow branch is connected with a first water purifying pump (2) in series; the heating branch is connected with a second water purifying pump (3) and a heating pipe (4) in series; the rated flow of the second water purifying pump (3) is smaller than the rated flow of the first water purifying pump (2).

2. The instant heating type clean and hot dual-purpose machine according to claim 1, characterized in that said heating pipe (4) is an electric heating pipe.

3. The tankless and Net-heater assembly of claim 2, further characterized in that said electrical heating tube is a thick film heating tube.

4. The tankless and thermal dual purpose machine of claim 1, characterized in that said storage tank (1) is provided with a low water level sensor (12); the installation height of the low water level sensor (12) is lower than that of the high water level sensor (11).

5. The tankless and thermal dual-purpose machine of claim 4, characterized in that the installation height of said low level sensor (12) is 1/6; the error is plus or minus two centimeters.

6. The instant heating type clean and hot dual-purpose machine according to claim 1, characterized in that said water storage tank (1) is provided with an anti-dry heating water level sensor (13); the installation height of the dry burning prevention water level sensor (13) is lower than that of the low water level sensor (12).

7. The instant heating type clean and hot dual-purpose machine as claimed in claim 1, characterized in that said filter unit comprises a composite filter element (8) and a composite RO filter element (9) connected in sequence.

8. The instant heating type clean and hot dual-purpose machine as claimed in claim 1, characterized in that a booster pump (7) is arranged between said composite filter element (8) and said composite RO filter element (9).

9. The instant heating type heat and energy purifying dual-purpose machine as claimed in claim 1, characterized in that an ultraviolet sterilizing lamp (6) is arranged in the water storage tank.

10. The instant heating type heat and energy purifying dual-purpose machine as claimed in claim 9, characterized in that said ultraviolet sterilizing lamp (6) is disposed at the water outlet of the inner cavity of said water storage tank (1).

11. The instant heating type heat and energy purifying dual-purpose machine as claimed in claim 10, characterized in that the distance from the ultraviolet sterilizing lamp (6) to the water outlet of the inner cavity of the water storage tank (1) is less than 5 cm.

12. The instant heating type clean and hot dual-purpose machine as claimed in claim 1, characterized in that the clean water input port of said water storage tank (1) is arranged at the top end; the side wall of the inner cavity of the water storage tank (1) is also provided with a mechanical floating ball mechanism, and a floating ball (15) of the mechanical floating ball mechanism is used for plugging the purified water input port.

13. The instant heating type clean and hot dual-purpose machine as claimed in claim 1, characterized in that said water storage tank (1) is further provided with a high water level sensor (11), said high water level sensor (11) is arranged at 5/6 of the height of the inner cavity of said water storage tank (1), and the error is plus or minus two centimeters.