Structure of water purifier
Technical Field
The invention relates to a water purifying device, in particular to a water purifier structure capable of discharging hot water.
Background
At present, along with the development of industrialization and the improvement of the living standard of people, the pollution to water resources is more and more serious, and people pay more and more attention to the quality of the water resources. Therefore, more and more water purification technologies are popularized to the common civil field, and corresponding water purification products are also popularized.
The common household water purifying device generally adopts a multi-stage filter core to realize filtration, so as to obtain purified water capable of being directly drunk. However, since the purified water is normal temperature water, firstly, the water temperature is difficult to meet the drinking water requirement of people who like to drink warm water, and secondly, the water temperature is not suitable for products such as tea, coffee and the like directly by users, so that when users need to drink warm water or brew drinks, the purified water often has to be taken out and then heated by the kettle, and great inconvenience is caused to the users in use.
To solve the above problems, a water purifying device with a heating function has been proposed in the prior art, which can further heat purified water to obtain hot water required by a user by providing a heating plate. However, such a water purifying apparatus with a heating function has the following disadvantages: the water purifying device directly conveys the purified water to the heating disc for heating, and in the water purifying process, the output flow of the purified water is not inconvenient to maintain, but gradually decays, so that the temperature of the purified water entering the heating disc for heating is high and low, and the control is difficult; in addition, the water purification device is continuous in water purification, and the heating of the heating plate is not continuous, namely, the water purification is supplemented in the heating process of the heating plate, which inevitably influences the heating efficiency of the heating plate.
Disclosure of Invention
The invention provides a structure of a water purifier, which overcomes the defects of unstable heating temperature, low heating efficiency and the like of the water purifier with a heating function in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the structure of the water purifier comprises a raw water tank, a self-priming booster pump, a filtering module, a pure water kettle, a heating module, a control module and an output terminal, wherein the raw water tank, the pure water kettle and a balance water tank are arranged in the same shell, and the raw water tank, the self-priming booster pump, the filtering module and the pure water kettle are sequentially connected along the waterway direction, so that the prepared pure water is stored in the pure water kettle in advance; the pure water kettle is connected with the heating module through the control module, can output pure water which can be directly drunk to the output terminal and/or can be heated by conveying the pure water to the heating module through the control module when the pure water kettle needs to be heated, and the output of the heating module is connected with the output terminal.
In an embodiment, the heating module comprises a balance water tank and a quick heat pipe, the output of the pure kettle is connected with the input of the balance water tank through the control module, the output of the balance water tank is connected with the water inlet end of the quick heat pipe through a connecting pipeline, and the water outlet end of the quick heat pipe is connected with the output terminal.
In one embodiment, the output of the pure water kettle is connected with the output terminal through the control module, so that the water path can be switched through the control module to deliver the pure water to the output terminal; or the output terminal comprises a cold water output terminal and a hot water output terminal, the output of the heating module is connected with the hot water output terminal, and the output of the pure kettle is connected with the cold water output terminal.
In one embodiment, the water supply device further comprises a steam backflow channel, wherein one end of the steam backflow channel is connected with the water inlet end of the output terminal, and the other end of the steam backflow channel is connected with the balance water tank.
In an embodiment, the heating module further includes a liquid level switch for detecting the water level of the balance water tank, and the liquid level switch is in linkage fit with the fast heat pipe, so that the fast heat pipe starts heating when the liquid level switch detects that the water level of the balance water tank reaches a preset value.
In an embodiment, the casing is divided into a left area and a right area, the filtering module is located in one area, the other area is divided into a front area and a rear area, the raw water tank and the self-priming booster pump are distributed in the rear area according to an up-down sequence, the pure water kettle and the heating module are distributed in the front area according to an up-down sequence, and the output terminal is mounted on the front side of the front area.
In an embodiment, the filtering module outputs a waste water channel, and the waste water channel is connected with the raw water tank, or the filtering module further comprises a waste water tank arranged on the shell, and the waste water channel is connected with the waste water tank.
In one embodiment, the raw water tank and/or the pure water kettle are detachable.
In one embodiment, the output terminal is a faucet.
In one embodiment, a unidirectional conduction component is attached to a connecting pipeline between the pure water kettle and the filtering module.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with the raw water tank, the self-priming booster pump, the filtering module, the pure water kettle, the heating module, the control module and the output terminal, so that the pure water tank is not only a reverse osmosis pure water machine, but also a water dispenser with cold and hot water functions, namely, the pure water tank is a two-machine integrated machine, and the pure water kettle serves as a water storage barrel of the pure water machine and a barreled water barrel of the water dispenser: the purified water purified by the filtering module is stored in the purified water kettle in advance, and the purified water is conveyed to the heating module for heating through the control module when the purified water is required to be heated, so that the water quantity of the heating module is constant in the heating process, the problem that the water temperature is influenced by the flow rate is avoided, and the problem that the heating efficiency is influenced by doping unheated water with the heated water is avoided, so that the purified water can be better served for users, and the convenience of the users in drinking or infusing drinks is realized; in addition, the invention is a two-in-one machine, so that a user is free from being equipped with the water purifier and the water dispenser at the same time, the purchase cost of the user is reduced, the installation space is saved, and meanwhile, great convenience is brought to the use of the user: the user does not need to adopt a pure water machine to prepare pure water, and then the pure water is sent to a water dispenser or other heating equipment for heating.
2. The heating module is preferably realized by adopting the balance water tank and the quick heat pipe, on one hand, instantaneous heating is adopted, so that quick heating can be realized, and on the other hand, once boiled hot water can be obtained, and the water which is not boiled water or cold and hot mixed water is beneficial to the physical health of users.
3. According to the invention, the steam reflux channel is further arranged, so that on one hand, a pressure relief channel of the heating module is provided, potential safety hazards possibly caused by gradual increase of internal pressure of the heating module in the heating process are eliminated, and on the other hand, condensed purified water can be recycled, and water resource waste is avoided;
4. the invention further sets the liquid level switch to detect the liquid level of the balance water tank, and the quick heat pipe is started when the liquid level switch detects that the water level of the balance water tank reaches a preset value, so that the quick heat pipe is further protected, and the quick heat pipe is prevented from being damaged due to dry heating.
5. The invention further divides the shell into a left area and a right area, the filter module is positioned in one area, the other area is divided into a front area and a rear area, the raw water tank and the self-priming booster pump are distributed in the rear area in an up-down sequence, and the pure water kettle and the balance water tank are distributed in the front area in an up-down sequence, so that the whole structure of the shell is distributed reasonably, the structure is compact, the volume is small, the occupied space can be reduced, and the carrying is convenient;
6. the invention further designs the original water tank and the pure water kettle to be detachable, so that a user can directly take the original water tank to store raw water before water preparation, and the user can directly use the pure water kettle as a drinking water storage container with randomly changeable spatial position.
The invention is described in further detail below with reference to the drawings and examples; the structure of a water purifier of the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a functional block diagram of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a schematic longitudinal cross-sectional view of the present invention;
fig. 5 is a schematic structural diagram of a heating module according to the present invention.
Detailed Description
Referring to fig. 1-5, the structure of the water purifier of the present invention includes a raw water tank 1, a self-priming booster pump 2, a filter module 3, a pure water kettle 4, a heating module 6, a control module 5 and an output terminal, wherein the raw water tank 1, the pure water kettle 4 and the balance water tank are placed in the same casing 10, and the raw water tank 1, the self-priming booster pump 2, the filter module 3 and the pure water kettle 4 are sequentially connected along the waterway direction, so that the prepared pure water is pre-stored in the pure water kettle 4; the pure water kettle 4 is connected with the heating module 6 through the control module 5, the pure water kettle 4 can output pure water which can be drunk directly to the output terminal and/or can heat the pure water to the heating module 6 through the control module 5 when heating is needed, and the output of the heating module 6 is connected with the output terminal.
In this embodiment, the heating module 6 preferably includes a balancing water tank 61 and a quick heat pipe 62, the output of the pure water kettle 4 is connected with the input of the balancing water tank 61 through the control module 5, the output of the balancing water tank 61 is connected with the water inlet end of the quick heat pipe 62 through a connecting pipe 64, the water outlet end of the quick heat pipe 62 is connected with the output terminal, and the output terminal is specifically a faucet 7.
In this embodiment, the output of the pure water kettle 4 is connected to the output terminal (i.e. the tap 7) through the control module 5, so that the control module 5 can switch the waterway to deliver the pure water to the tap 7. In addition, if the output terminals include a cold water output terminal and a hot water output terminal, that is, a tap for discharging cold water and a tap for discharging hot water, the output of the pure water kettle 4 may be directly connected to the tap for discharging cold water or may be connected to the tap for discharging hot water by using other control modules, and the water outlet end of the quick heat pipe 62 may be connected to the tap for discharging hot water.
In this embodiment, the present invention further includes a steam return channel 8, and one end of the steam return channel 8 is connected to the water inlet end of the faucet 7, and the other end is connected to the balance water tank 61.
In this embodiment, the heating module 6 further includes a level switch 63 for detecting the water level of the balancing water tank 61, and the level switch 63 is in linkage fit with the quick heat pipe 62, so as to start the quick heat pipe 62 when the level switch 63 detects that the water level of the balancing water tank 61 reaches a preset value. In addition, a level switch may be further provided for controlling the highest water level of the balance water tank 61 so that the control module is turned off when the water level in the balance water tank 61 reaches the highest level, and the pure water pot 4 stops supplying water to the balance water tank 61.
In this embodiment, the casing 10 is divided into a left area and a right area, the filtering module 3 is located in the left area, the right area is divided into a front area and a rear area, the raw water tank 1 and the self-priming booster pump 2 are distributed in the rear area in an up-down sequence, the pure water kettle 4 and the heating module 6 are distributed in the front area in an up-down sequence, and the faucet 7 is mounted in the middle position of the front side of the front area. The bottom of the front side of the casing 10 is also provided with a bottom plate 101 for a user to place the water receiving cup, and the bottom plate is provided with an overflow tank.
In this embodiment, the filtering module 3 outputs a waste water channel 31, and the waste water channel 31 is further connected with a flushing electromagnetic valve 32, which can be used for cleaning the filtering module 3. The waste water channel 31 is communicated with the original water tank 1, so that the original water tank 1 is equivalent to an original waste water tank, and the original water and the waste water are realized through the same tank body, thereby ensuring normal purification of the original water, ensuring miniaturization of the shell 10 and being convenient to move and carry. Of course, the invention can also additionally arrange a waste water tank without considering the volume problem of the shell 10, and the waste water channel is communicated with the waste water tank. Alternatively, the present invention may directly connect the waste water channel 31 outputted from the filtering module 3 to a container provided by a user, or directly guide the waste water discharged from the waste water channel to a sewer during the water preparation process, instead of the two modes.
In this embodiment, the raw water tank 1 and the pure water kettle 4 are detachable, and the top ends of the raw water tank 1 and the pure water kettle 4 are respectively matched with a cover capable of being opened movably, and in particular, a handle is further arranged on the side surface of the pure water kettle 4, so that the pure water kettle 4 can be taken out conveniently. The pure water kettle 4 is arranged on the upper part of the heating module 6, so that the pure water kettle 4 can be assembled and disassembled more conveniently, and the requirement on tightness is lower. In addition, in order to cut off the waterway at the same time when the original water tank 1 and the pure water kettle 4 are disassembled, a two-way check valve can be adopted, the two-way check valve comprises an upper check valve and a lower check valve, the upper check valve is arranged at the lower water port at the bottom of the original water tank 1/the pure water kettle 4, the lower check valve is arranged on a pipeline connected with the original water tank 1/the pure water kettle 4, and the upper part of the lower check valve can be sleeved at the lower end of the upper check valve. Thus, when the raw water tank 1/pure water kettle 4 is removed from the casing 10, the water drain at the bottom of the raw water tank 1/pure water kettle 4 is closed by the upper water stop valve, the water path is closed by the lower water stop valve on the pipeline connected with the water drain, and when the raw water tank 1/pure water kettle 4 is installed on the casing 10, the upper water stop valve interacts with the lower water stop valve to enable the water drain of the raw water tank 1/pure water kettle 4 to be communicated with the pipeline connected with the water drain.
In this embodiment, a unidirectional conduction component 9 is attached to a connection pipe between the pure water kettle 4 and the filtration module 3. The one-way conduction means 9 may in particular be a check valve for avoiding a backflow of purified water in the pure water kettle 4 to the filter module 3.
In this embodiment, the filter module 3 includes the filter core that concatenates in succession of at least two-stage, specifically, the filter module 3 includes the filter core that concatenates in succession of tertiary, and this tertiary filter core can be according to the water route direction in proper order: is provided with a PP Granular Activated Carbon (GAC) filter element, a precise activated Carbon (CTO) filter element and a filter element formed by RO reverse osmosis membranes. In addition, the activated carbon filter element can be connected after the RO reverse osmosis membrane so as to further improve the water quality.
In this embodiment, the control module 5 may specifically include a three-way solenoid valve with one inlet and two outlets, a three-way pipe fitting, and necessary connecting pipes, and may adopt the following connection modes: the pure water kettle 4 is communicated with the pure water output end of the filtering module 3 and the water inlet of the three-way electromagnetic valve through the three-way pipe fitting, one water outlet of the three-way electromagnetic valve is communicated with the balance water tank 61, and the other water outlets are communicated with the water inlet end of the faucet 7. Thus, when the three-way electromagnetic valve is electrified and started, one water outlet of the three-way electromagnetic valve is communicated with the water inlet of the three-way electromagnetic valve, and the purified water stored in the purified water kettle 4 is fed into the balance water tank 61 by gravity; when the three-way electromagnetic valve is powered off, the other water outlet of the three-way electromagnetic valve is communicated with the water inlet of the three-way electromagnetic valve, so that purified water stored in the purified water kettle 4 can be directly supplied to the water tap 7. In addition, the control module 5 may be implemented by a water pump in combination with a waterway control component (such as a solenoid valve) and necessary connecting pipes, or by a combination of other components that can supply water to the faucet 7 from the pure water kettle 4 when heating is not needed, and supply water to the balance water tank 61 from the pure water kettle 4 when heating is needed.
In this embodiment, a control panel may be disposed on the side or top of the casing 10, so as to manually control the control module 5, the heat pipe 62, etc.
In the structure of the water purifier, when water is prepared, raw water is added into the raw water tank 1, the raw water is pressurized by the self-priming booster pump 2 and flows to the filter module 3 for filtering treatment, so that purified water which can be directly drunk is obtained, and the purified water flows to the pure water kettle 4 for storage. When the user needs hot water, only the control module 5 is started to enable the purified water stored in the pure water kettle 4 to flow to the balance water tank 61. The height of the balance water tank 61 is higher than the water inlet end of the fast heat pipe 62, when the water level in the balance water tank 61 reaches a preset value, it is indicated that the balance water tank 61 has enough clean water to supply the fast heat pipe 62, meanwhile, the balance water tank 61 stops supplying clean water to the fast heat pipe 62 after the fast heat pipe 62 is full, meanwhile, the water of the fast heat pipe 62 cannot flow back to the balance water tank 61 (an automatic water supplementing floating ball for supplementing water to the fast heat pipe can be arranged in the balance water tank 61, and a check valve is arranged on a connecting pipeline 63 between the balance water tank 61 and the fast heat pipe 62). The liquid level switch 63 outputs a signal, and the heat pipe 62 starts heating. After the quick heat pipe 62 is heated (a temperature sensor can be arranged in the quick heat pipe 62, and a status indicator lamp is arranged on a control panel and used for indicating whether the quick heat pipe 62 is heated, so that a user can obtain boiled purified water only by starting the water tap 7. When a user wants to drink the water directly, the water way is switched by the control module 5, so that the purified water of the pure water kettle 4 can be directly supplied to the water tap 7, and the user can obtain normal-temperature purified water which can be drunk directly by starting the water tap 7.
The invention relates to a structure of a water purifier, which is a reverse osmosis water purifier and a water dispenser with a cold and hot water function, namely, the water purifier is a two-machine integrated machine, a pure water kettle 4 of the water purifier serves as a water storage barrel of the water purifier, purified water purified by a filtering module 3 can be stored in advance, the purified water also serves as a barrel water barrel of the water dispenser, and when the purified water is required to be heated, the purified water is conveyed to a heating module 6 through a control module 5. The water quantity of the heating module 6 is constant in the heating process, the problem that the water temperature is influenced by the flow rate is avoided, and the problem that the heating efficiency is influenced by doping unheated water with the heated water is avoided, so that the invention can better serve users, and is convenient for the users to drink or brew drinks conveniently. The invention provides the following advantages for the two-in-one machine and the user: the water purifier and the water dispenser are not needed to be equipped for users, so that the purchasing cost of the users is reduced and the installation space is saved; the water purifier is more convenient for users to use, and when the users need to use boiled water, the users do not need to adopt a water purifier to prepare the water, and then send the water to a water dispenser or other heating equipment for heating, but the water purifier is heated in one step: the boiled clean water can be obtained by only adding raw water into the raw water tank 1 of the invention and through the internal water making and heating processes of the invention.
The above embodiments are only for further illustrating the structure of a water purifier according to the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention falls within the scope of the technical solution of the present invention.