CN214548904U - A double-filtered instant hot water dispenser - Google Patents

Abstract

The utility model belongs to the technical field of direct drinking machines, and discloses a double-filtered instant hot drinking water machine, comprising a casing, wherein a filter box, a heating box, a heat exchange box and an incubator, two end seals are symmetrically fixed at the inner two ends of the filter box, an ultrafiltration membrane and a reverse osmosis membrane are fixed between the two end seals, and the reverse osmosis membrane is sleeved on the outside of the ultrafiltration membrane, In the utility model, a reverse osmosis membrane is arranged on the basis of the original ultrafiltration membrane in the filter box, and the reverse osmosis membrane is sleeved on the outside of the ultrafiltration membrane, so that the tap water is filtered out of bacteria, rust, colloids and other substances through the ultrafiltration membrane first. After passing through the reverse osmosis membrane, the pore size of the reverse osmosis membrane is between 0.5 and 10nm, which can filter out the remaining heavy metals, some organic substances, parvoviruses, scales, chlorides and other substances in the water, and double-filter the tap water to improve the filtration level and drinking water. safety level to protect people's health.

Description

Instant-heating direct water dispenser with double filtration

Technical Field

The utility model belongs to the technical field of straight water dispenser, concretely relates to double filtration's instant heating straight water dispenser.

Background

The direct drinking machine, as the name suggests, is a machine device for purifying water so as to enable the water to be directly drunk, is a device capable of preparing or giving warm water, hot water and cold water, and basically meets various requirements of people on daily drinking water, making tea, making coffee, instant food, preparing cold drink and the like. The household tap water dispenser belongs to household appliances, and tap water in a household can achieve the effect of direct drinking through multi-stage purification. Has the characteristics of saving money, purification, direct drinking, quickness and the like.

Present straight water dispenser is earlier with the running water through purifying after the subsequent processing such as heat again, for people's water, however the filtration grade of straight water dispenser's purification step is lower, only adopt ultrafiltration filtration technique to filter the running water, can filter the material such as the bacterium in aquatic, rust, colloid, however the aperture size of milipore filter is between 1 to 10nm, can't filter aquatic heavy metal, some organic matters, material such as tiny virus, make the water security grade that people drunk lower, and present straight water dispenser only sets up three delivery port, be the boiling water respectively, warm boiled water and cold water, can't satisfy people's multiple drinking water demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double filtration's instant heating directly drinks water dispenser to the filtration grade of solving current straight water dispenser is lower, and the security performance is low, and the leaving water temperature kind is few, can't satisfy the problem of the multiple drinking water demand of people.

In order to achieve the above object, the utility model provides a following technical scheme: a double-filtering instant heating direct drinking machine comprises a shell, wherein a controller is arranged on one side wall of the shell, a filter box, a heating box, a heat exchange box and a heat preservation box are sequentially fixed in the shell from top to bottom, the inside of the shell is provided with a connecting pipe and a water outlet pipe, the connecting pipe comprises a pipeline e, a pipeline f, a pipeline g and a pipeline h, the pipeline e, the pipeline g and the pipeline h are sequentially connected among the filter box, the heating box, the heat exchange box and the heat insulation box, and a pipeline f is connected between the pipeline e and the heat exchange box, the water outlet pipe comprises a pipeline a, a pipeline b, a pipeline c and a pipeline d which respectively correspond to the four water outlets, the internally mounted of heating cabinet has the electric bar, the inside both ends symmetry of rose box is fixed with two end seals, two be fixed with milipore filter and reverse osmosis membrane between the end seal, and the outside of milipore filter is located to the reverse osmosis membrane cover.

Preferably, the both ends of rose box are connected with inlet tube and fluid-discharge tube respectively, and the tip of fluid-discharge tube extends to the bottom of casing, the rose box is located the one end symmetric connection of fluid-discharge tube and has two flowing back to be in charge of, two the one end of flowing back is in charge of all extends to in the rose box between milipore filter and the reverse osmosis membrane, and the other end all is connected to on the lateral wall of fluid-discharge tube.

Preferably, the pipeline a of the water outlet pipe is connected to the side wall of the pipeline e, the pipeline b is connected to the heating box, the pipeline c is connected to the heat exchange box, the pipeline d is connected to the heat insulation box, and the end parts of the pipeline a, the pipeline b, the pipeline c and the pipeline d extend to the outside of the shell and are all connected with the water faucet.

Preferably, the heat exchange box is internally provided with heat exchange tubes arranged in an S shape, one end of each heat exchange tube is connected with the pipeline f, the other end of each heat exchange tube is connected with the pipeline c, a support plate is fixed on the inner wall of the heat exchange box, and the heat exchange tubes penetrate through the support plates.

Preferably, a button assembly is arranged on one side wall of the shell, the button assembly comprises a button i, a button j, a button k and a button m, and the four buttons are respectively positioned on one side of the four faucets.

Preferably, four receiving plates are fixed on one side wall of the housing, each receiving plate is located below one faucet, and a placing groove is formed in each receiving plate.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses a set up reverse osmosis membrane on the basis of original milipore filter in the rose box, locate the outside of milipore filter with the reverse osmosis membrane cover, make the running water filter through the milipore filter earlier and fall substances such as bacterium, rust, colloid, pass through reverse osmosis membrane again, reverse osmosis membrane aperture is between 0.5 to 10nm, can filter substances such as remaining heavy metal in the aquatic, partial organic matter, parvovirus, incrustation scale, chloride, carry out dual filtration to the running water, promote the security level of filtration level and drinking water, ensure people's health.

(2) The utility model discloses a set up four delivery ports, for reaching the hot water about 85 ℃ after the boiling water heat exchange and set up a delivery port in addition to increase a hot water outlet pipe on the basis of original three delivery port, improved the variety that can supply the temperature, satisfied people's multiple drinking water demand, convenient and fast has improved the functionality of straight water dispenser.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of the filtering box of the present invention;

in the figure: the device comprises a shell-1, a controller-2, a water inlet pipe-3, a filter box-4, a heating box-5, a heat exchange box-6, a heat preservation box-7, an electric heating rod-8, a water outlet pipe-9, a heat exchange pipe-10, a support plate-11, a connecting pipe-12, a liquid discharge pipe-13, a bearing plate-14, a placement groove-15, a faucet-16, a button assembly-17, an end seal-18, an ultrafiltration membrane-19, a reverse osmosis membrane-20 and a liquid discharge branch pipe-21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: a double-filtering instant-heating direct-drinking water dispenser comprises a shell 1, a controller 2 is arranged on one side wall of the shell 1, a filter box 4, a heating box 5, a heat exchange box 6 and an insulation box 7 are sequentially fixed in the shell 1 from top to bottom, a connecting pipe 12 and a water outlet pipe 9 are arranged in the shell 1, the connecting pipe 12 comprises a pipeline e, a pipeline f, a pipeline g and a pipeline h, the pipeline e, the pipeline g and the pipeline h are sequentially connected between the filter box 4, the heating box 5, the heat exchange box 6 and the insulation box 7, the pipeline f is connected between the pipeline e and the heat exchange box 6, the water outlet pipe 9 comprises a pipeline a, a pipeline b, a pipeline c and a pipeline d which respectively correspond to four water outlets, an electric heating rod 8 is arranged in the heating box 5 and used for heating cold water into boiled water at 100 ℃, two end seals 18 are symmetrically fixed at two ends in the filter box 4, and the two end seals 18 are made of epoxy resin, be fixed with milipore filter 19 and reverse osmosis membrane 20 between two end seals 18, and reverse osmosis membrane 20 cover locates the outside of milipore filter 19, and milipore filter 19 can filter out substances such as bacterium, rust, colloid, and reverse osmosis membrane 20 aperture is between 0.5 to 10nm, can filter out substances such as remaining heavy metal in the aquatic, partial organic matter, parvovirus, incrustation scale, chloride, carries out double filtration to the running water, promotes the security level of filtration level and drinking water, ensures people's health.

Further, the both ends of rose box 4 are connected with inlet tube 3 and fluid-discharge tube 13 respectively, and the tip of fluid-discharge tube 13 extends to the bottom of casing 1, and rose box 4 is located the one end symmetric connection of fluid-discharge tube 13 and has two flowing back to divide pipe 21, and the one end that two flowing back were divided pipe 21 all extends to in the rose box 4 between milipore filter 19 and the reverse osmosis membrane 20, and the other end all is connected to on the lateral wall of fluid-discharge tube 13 for the impurity that regular discharge milipore filter 19 and reverse osmosis membrane 20 filtered avoids blockking up.

Further, pipeline an of outlet pipe 9 is connected to on the lateral wall of pipeline e, pipeline b is connected to on the heating cabinet 5, pipeline c is connected to on the heat exchange box 6, pipeline d is connected to on the insulation can 7, and pipeline a, pipeline b, pipeline c and pipeline d's tip all extends to the casing 1 outside, and all be connected with tap 16, pipeline a, pipeline b, the delivery port that pipeline c and pipeline d correspond is cold water respectively, the boiling water, hot water and warm water, the variety that can supply the temperature has been increased, people's multiple drinking water demand has been satisfied, high convenience and fastness, the functionality of straight water dispenser has been improved.

Specifically, the heat exchange tubes 10 arranged in an S shape are arranged inside the heat exchange box 6, one end of each heat exchange tube 10 is connected with the pipeline f, the other end of each heat exchange tube 10 is connected with the pipeline c and used for enabling boiled water and cold water to exchange heat, the boiled water and the cold water are changed into warm water after heat exchange and can be directly drunk, the hot water at about 85 ℃ is changed after heat exchange of the cold water, the supporting plate 11 is fixed on the inner wall of the heat exchange box 6, the heat exchange tubes 10 penetrate through the supporting plate 11, and the supporting plate 11 is used for supporting the heat exchange tubes 10.

It is worth to explain that, be provided with button assembly 17 on one lateral wall of casing 1, button assembly 17 includes button i, button j, button K and button m, and four buttons are located one side of four tap 16 respectively, all is provided with the solenoid valve in every pipeline, and button i, button j, button K and button m control the switch of the solenoid valve in pipeline a, pipeline b, pipeline c and the pipeline d respectively to realize freely receiving water, the model of button i, button j, button K and button m all chooses for use LA10-2K, all with controller 2 electric connection.

Furthermore, four bearing plates 14 are fixed on one side wall of the housing 1, each bearing plate 14 is located below one faucet 16, and each bearing plate 14 is provided with a placing groove 15 for placing a water cup.

The electric heating rod 8 is electrically connected with the controller 2, the material of the electric heating rod 8 is red copper, the rated voltage is 220V, the rated power is 3000W, and the model of the controller 2 is AC-247 ELS.

The utility model discloses a theory of operation and use flow: when the utility model is used, the staff firstly adds the running water into the filter box 4 from the inlet tube 3, make the drain pipe 13 close, the running water firstly passes through the ultrafiltration membrane 19 under the extrusion promotion of the follow-up water, filter out the substances such as bacteria, rust, colloid, and then passes through the reverse osmosis membrane 20, further filter out the substances such as residual heavy metal, partial organic matter, tiny virus, incrustation scale, chloride in the water, carry out double filtration to the running water, promote the filtration grade and the safety grade of drinking water, guarantee people's health, regularly open the drain pipe 13, discharge the impurity between the filter box 4 and the ultrafiltration membrane 19 and the reverse osmosis membrane 20, avoid the blockage of the ultrafiltration membrane 19 and the reverse osmosis membrane 20;

the filtered drinking water flows out of a pipeline e, if people need cold water, the pipeline a can be opened by directly pressing a button i, the cold water flows out of a faucet 16 at the end part of the pipeline a to collect the water, the pipeline a is closed by pressing the button i after the water is collected, when the cold water flows in the pipeline e, a pipeline f is closed firstly, the cold water flows into a heating box 5, an electric heating rod 8 is started through a controller 2 to heat the water in the heating box 5 to 100 ℃, after the heating is finished, if people need the boiled water, a button j is pressed, the pipeline b can be opened, the boiled water flows out of the faucet 16 at one end of the pipeline b to collect the water, and the button j is pressed to close the pipeline b after the water is collected;

after receiving hot water, the hot water is continuously supplemented with cold water for heating in the heating box 5 until the heating box 5 is filled with boiled water in the heating box 5, the pipeline g and the pipeline f are opened, boiled water enters the heat exchange box 6, the cold water flows through the heat exchange pipe 10 to exchange heat with the boiled water in the heat exchange box 6, the temperature of the cold water is raised to about 85 ℃, if people need hot water, the hot water can be received by pressing the button k, the boiled water is changed into warm water capable of being directly drunk after heat exchange, the warm water flows into the heat insulation box 7 through the pipeline h to be insulated, if people need the warm water, the warm water can be received by pressing the button m, a hot water outlet pipe 9 is additionally arranged on the basis of the original three water outlets, the diversity of temperature supply is improved, the various drinking water requirements of people are met, the direct drinking water dispenser is convenient and rapid, and the functionality of the direct drinking water dispenser is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A double-filtered instant hot water dispenser, comprising a housing (1), characterized in that: a controller (2) is provided on one side wall of the housing (1), and the housing (1) ), a filter box (4), a heating box (5), a heat exchange box (6) and a heat preservation box (7) are fixed in sequence from top to bottom, and a connecting pipe (12) is arranged inside the shell (1). ) and a water outlet pipe (9), the connecting pipe (12) includes a pipe e, a pipe f, a pipe g and a pipe h, a filter box (4), a heating box (5), a heat exchange box (6) and a heat preservation box ( 7) pipeline e, pipeline g and pipeline h are connected in turn, and pipeline f is connected between pipeline e and heat exchange box (6), and the water outlet pipe (9) includes pipeline a, pipeline b, pipeline c and Pipes d, corresponding to four water outlets respectively, electric heating rods (8) are installed inside the heating box (5), two end seals (18) are symmetrically fixed at both ends of the inside of the filter box (4), and the two An ultrafiltration membrane (19) and a reverse osmosis membrane (20) are fixed between the end seals (18), and the reverse osmosis membrane (20) is sleeved on the outside of the ultrafiltration membrane (19). 2. The instant hot water dispenser with double filtration according to claim 1, characterized in that: the two ends of the filter box (4) are respectively connected with a water inlet pipe (3) and a drain pipe (13), And the end of the drain pipe (13) extends to the bottom of the casing (1), and the filter box (4) is located at one end of the drain pipe (13) symmetrically connected with two drain branch pipes (21), two One end of the drainage branch pipe (21) extends between the ultrafiltration membrane (19) and the reverse osmosis membrane (20) in the filter box (4), and the other end is connected to the side wall of the drainage pipe (13) . 3. A kind of double-filtered instant hot drinking water dispenser according to claim 1, characterized in that: the pipe a of the water outlet pipe (9) is connected to the side wall of the pipe e, and the pipe b is connected to the heating box ( 5), the pipe c is connected to the heat exchange box (6), the pipe d is connected to the insulation box (7), and the ends of the pipe a, the pipe b, the pipe c and the pipe d all extend to the shell (1) external, and are connected to a faucet (16). 4. A double-filtered instant hot water dispenser according to claim 1, characterized in that: the heat exchange box (6) is provided with heat exchange pipes (10) arranged in an S-shape inside, and the heat exchange One end of the exchange pipe (10) is connected with the pipe f, and the other end is connected with the pipe c, a support plate (11) is fixed on the inner wall of the heat exchange box (6), and the heat exchange pipe (10) passes through the support plate ( 11). 5. A double-filtered instant hot water dispenser according to claim 3, wherein a button assembly (17) is provided on one side wall of the housing (1), and the button assembly (17) ) includes button i, button j, button k and button m, and the four buttons are respectively located on one side of the four water taps (16). 6. A double-filtered instant hot water dispenser according to claim 5, characterized in that: four receiving plates (14) are fixed on one side wall of the casing (1), and each receiving plate (14) is The plates (14) are respectively located below a faucet (16), and a placement groove (15) is provided on each of the receiving plates (14).

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