Waterway system and water purifying and drinking machine
By dividing the water system into three sections (front, middle, and rear) and using a dual-inlet pipe structure for the water outlet, the problem of hot and cold water mixing is solved, ensuring accurate and safe water temperature, simplifying the installation process, and reducing costs.
Patent Information
- Application Number
- CN202423107279.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing hot and cold water purifiers have a water circuit structure that causes hot and cold water to mix, resulting in inaccurate water temperature. In addition, the existing structure is complex, costly, and inconvenient to operate.
The water system is divided into three sections: front, middle, and rear. The front and rear sections share a common water channel, while the middle section is divided into a hot water channel and a cold water channel. The two channels are independent, and the water outlet adopts a dual inlet pipe structure. The hot water and cold water inlet pipes are independent of each other, and the water flow is controlled by a water distribution valve.
It achieves accurate separation of hot and cold water, avoids water mixing, simplifies the installation process, reduces costs, and improves safety and ease of use.
Smart Images

Figure CN223810568U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical equipment technology, and more specifically to a water system and a water purifier. Background Technology
[0002] Most hot and cold water purifiers on the market can be divided into two types of water circuit structures: one type involves water passing through a filtration system, then heating the water to hot water when hot water is needed, and allowing it to flow out through the outlet pipe; when cold water is needed, a refrigeration system produces cold water, which also flows out through the outlet pipe. Both hot and cold water flow through the same outlet pipe. For example, a commercial water purifier system disclosed in Chinese Patent No. CN208008613U has interconnected cold tank, hot tank, and pure water tank, inevitably causing mixing of hot and cold water, resulting in inaccurate water temperature. More seriously, when dispensing hot or cold water, the first water to flow out is either cold or hot water that has remained in the outlet pipe, which can easily mislead users and even pose a risk of scalding. Another water circuit structure is divided into two water flow systems, cold and hot. Each water flow system has its own solenoid valve, water pump and outlet. This structure inevitably leads to messy wiring, higher cost, complicated program control and inconvenient operation for users. Utility Model Content
[0003] In order to overcome the above-mentioned shortcomings of the prior art, this utility model provides a water system and a water purifier that can make the water temperature more accurate and has a low cost.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a water system, including a water receiving box assembly, a water pump, a water distribution valve, a cooling assembly, a heating assembly, and a water outlet. The water distribution valve is provided with an inlet pipe, a first outlet pipe, and a second outlet pipe. The inlet end of the water receiving box assembly is connected to a clean water source, and the outlet end of the water receiving box assembly is connected to the inlet pipe through the water pump. The first outlet pipe is connected to the water outlet through the heating assembly, and the second outlet pipe is connected to the water outlet through the cooling assembly.
[0005] This technical solution provides a water system that divides the system into three sections: front, middle, and rear. The front and rear sections share a common water channel, while the middle section is divided into a hot water channel and a cold water channel. These two channels are independent and do not interfere with each other, achieving separation of hot and cold water. This avoids mixing of hot and cold water, solves the problem of inaccurate outlet water temperature, and reduces the need for components such as a second water pump, a backflow valve to isolate hot and cold water, and a solenoid valve to control the flow of water. As a result, it saves costs, simplifies the installation process, and makes production and use more convenient.
[0006] In a preferred technical solution, the upper end of the water outlet nozzle is provided with a hot water inlet pipe and a cold water inlet pipe; the first water outlet pipe is connected to the hot water inlet pipe through the heating assembly, and the second water outlet pipe is connected to the cold water inlet pipe through the refrigeration assembly.
[0007] In the present technology, the hot water inlet pipe and the cold water inlet pipe of the water outlet nozzle are independent of each other and do not interfere with each other, which can effectively avoid mixed water and ensure the accuracy of the water outlet temperature.
[0008] In a preferred technical solution, the inside of the water outlet nozzle is provided with an exhaust hole and a water outlet buffer zone, and the lower end of the water outlet nozzle is provided with a water outlet port; the exhaust hole and the water outlet buffer zone are arranged along the axial direction of the water outlet nozzle, and the exhaust hole is arranged on both sides of the water outlet buffer zone; the lower ends of the hot water inlet pipe and the cold water inlet pipe extend into the upper part of the water outlet buffer zone, and the bottom of the water outlet buffer zone is in communication with the water outlet port.
[0009] In the present technology, the hot water of the hot water inlet pipe and the cold water of the cold water inlet pipe both need to pass through the water outlet buffer zone to flow out, and since the length of the water outlet buffer zone is short, the residual heat dissipates quickly after the water flows out, which can effectively avoid the influence of residual heat and further ensure the accuracy of the water outlet temperature.
[0010] In a preferred technical solution, the exhaust hole, the water outlet buffer zone and the water outlet port are all in communication with the outside. The present technology can completely drain the water in the water outlet nozzle, avoid residual water, keep the water outlet nozzle clean, and also will not scald the user, which is safer.
[0011] In a preferred technical solution, the water distribution valve is configured to, when powered off, open the first water outlet pipe and close the second water outlet pipe; and the water distribution valve is configured to, when powered on, open the second water outlet pipe and close the first water outlet pipe.
[0012] In the present technology, when the water distribution valve is powered off, the water inlet pipe is in communication with the first water outlet pipe; when the water distribution valve is powered on, the water inlet pipe is in communication with the second water outlet pipe, which is a simple control mode and is convenient for users to use.
[0013] In a preferred technical solution, the clean water source includes a clean water tank and / or a clean water pipeline.
[0014] In the present technology, the clean water source can be a clean water tank or a clean water pipeline, and the clean water pipeline delivers clean water filtered by the filter system of the clean drinking machine to the water receiving box assembly. The water receiving box assembly can send clean water into the clean water tank or output clean water from the water outlet end thereof, which has good applicability.
[0015] In a preferred technical solution, the water receiving box assembly is provided with a first water inlet end and a second water inlet end, the first water inlet end is used to connect the clean water tank, and the second water inlet end is used to connect the clean water pipeline.
[0016] The water receiving box assembly is a three-way structure, and the first water inlet end, the second water inlet end and the water outlet end are in communication with each other, so that the purified water received by the purified water pipeline can enter the purified water tank and the water passage connected with the water outlet end at the same time.
[0017] A purified drinking machine comprises the water passage system according to any one of the technical solutions.
[0018] The purified drinking machine in the technical solution can avoid mixing of hot water and cold water, solve the problem of inaccurate water outlet temperature, save cost and simplify installation process.
[0019] Compared with the prior art, the water passage system has the advantages that: the water passage system is divided into three sections, the front section and the rear section are common water passage channels, the middle section is divided into a hot water channel and a cold water channel, the two channels are independent and do not interfere with each other, cold and hot water can be separated, hot water and cold water can be avoided from being mixed, the problem of inaccurate water outlet temperature is solved, the second water pump, the reverse valve for isolating cold and hot water, the electromagnetic valve for controlling water passage and other components are reduced, thereby cost can be saved and installation process can be simplified, production and use are more convenient, the exhaust hole, the water outlet buffer area and the water outlet of the water outlet nozzle are all connected to the outside, water in the water outlet nozzle can be completely discharged from the water outlet, water remaining in the water outlet nozzle is avoided, and safety is improved.
[0020] The purified drinking machine in the technical solution can avoid mixing of hot water and cold water, solve the problem of inaccurate water outlet temperature, save cost and simplify installation process.
[0021] In addition, other advantages of the present application will be given in the following description, some of which will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.
[0023] Fig. 1 Fig. 2 is an exploded structural schematic view of the water passage system of the present application;
[0024] Fig. 2The utility model discloses a waterway system's waterway schematic diagram;
[0025] Fig. 3 The utility model discloses the structure schematic diagram of water outlet nozzle;
[0026] Mark explanation: 1, water receiving box assembly;2, water pump;3, water distribution valve;31, inlet pipe;32, first outlet pipe;33, second outlet pipe;4, refrigeration assembly;5, heating assembly;6, water outlet nozzle;61, hot water inlet pipe;62, cold water inlet pipe;63, exhaust hole;64, water outlet buffer zone;65, water outlet. Specific implementation
[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.
[0028] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model. In addition, in the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0029] Reference Figs. 1-3 The utility model discloses a waterway system and a pure drinking machine, and the pure drinking machine can be a cold and hot reverse osmosis pure drinking machine, and cold and hot separation function is realized through the waterway system of the pure drinking machine.
[0030] In one embodiment, as Figs. 1-3 Indicated, a waterway system includes water receiving box assembly 1, water pump 2, water distribution valve 3, refrigeration assembly 4, heating assembly 5 and water outlet nozzle 6, and water distribution valve 3 is provided with inlet pipe 31, first outlet pipe 32 and second outlet pipe 33;
[0031] The water inlet end of water receiving box assembly 1 is connected to a pure water source, and the water outlet end of water receiving box assembly 1 is connected to inlet pipe 31 through water pump 2;First outlet pipe 32 is connected to water outlet nozzle 6 through heating assembly 5, and second outlet pipe 33 is connected to water outlet nozzle 6 through refrigeration assembly 4.
[0032] The water distribution valve 3 is a three-way water distribution valve, the water inlet pipe 31 can be communicated with the first water outlet pipe 32 or the second water outlet pipe 33, but the first water outlet pipe 32 and the second water outlet pipe 33 are independent of each other and do not interfere with each other.
[0033] In the specific implementation, the water path system before the water distribution valve 3 is a front water path channel, which is connected from the water receiving box assembly 1 to the water pump 2, and then connected from the water pump 2 to the water distribution valve 3, and this section is a shared water path channel; the part connected from the first water outlet pipe 32 to the heating assembly 5, and then connected from the heating assembly 5 to the water outlet nozzle 6 constitutes a hot water channel of the water path system, and the part connected from the second water outlet pipe 33 to the refrigeration assembly 4, and then connected from the refrigeration assembly 4 to the water outlet nozzle 6 constitutes a cold water channel of the water path system; the hot water channel and the cold water channel are independent and do not interfere with each other, the heating assembly 5 is arranged in the hot water channel, and the refrigeration assembly 4 is arranged in the cold water channel; the water outlet nozzle 6 is a rear water path channel, which is used for outputting hot water or cold water.
[0034] In the embodiment, the upper end of the water outlet nozzle 6 is provided with a hot water inlet pipe 61 and a cold water inlet pipe 62; the first water outlet pipe 32 is connected to the hot water inlet pipe 61 through the heating assembly 5, and the second water outlet pipe 33 is connected to the cold water inlet pipe 62 through the refrigeration assembly 4.
[0035] In the specific implementation, the water outlet nozzle 6 is a rear water path channel of the water path system, which is provided with the hot water inlet pipe 61 and the cold water inlet pipe 62 which are independent of each other, hot water enters from the hot water inlet pipe 61, and cold water enters from the cold water inlet pipe 62, and they do not interfere with each other, so that mixed water can be avoided;
[0036] In the embodiment, the inside of the water outlet nozzle 6 is provided with an exhaust hole 63 and a water outlet buffer zone 64, and the lower end of the water outlet nozzle 6 is provided with a water outlet port 65; the exhaust hole 63 and the water outlet buffer zone 64 are arranged along the axial direction of the water outlet nozzle 6, and the exhaust hole 63 is arranged on both sides of the water outlet buffer zone 64; the lower ends of the hot water inlet pipe 61 and the cold water inlet pipe 62 extend into the upper part of the water outlet buffer zone 64, and the bottom of the water outlet buffer zone 64 is communicated with the water outlet port 65.
[0037] Because the length of the water outlet buffer zone 64 is short, the residual heat dissipates quickly after the water flows out, which can effectively avoid the influence of residual heat and further ensure the accuracy of the water outlet temperature.
[0038] In the embodiment, the exhaust hole 63, the water outlet buffer zone 64 and the water outlet port 65 are all communicated to the outside, so that the water in the water outlet nozzle 6 can be completely drained, residual water can be avoided, the water outlet nozzle 6 can be kept clean, users will not be scalded, and the safety is better.
[0039] In the embodiment, the water distribution valve 3 is configured to open the first water outlet pipe 32 and close the second water outlet pipe 33 when power is off; and the water distribution valve 3 is configured to open the second water outlet pipe 33 and close the first water outlet pipe 32 when power is on.
[0040] The water distribution valve 3 can be a three-way water distribution valve, provided with the water inlet pipe 31, the first water outlet pipe 32 and the second water outlet pipe 33; in the embodiment, when the water distribution valve 3 is powered off, the first water outlet pipe 32 is opened and the second water outlet pipe 33 is closed, the first water outlet pipe 32 is connected to the heating assembly 5, the heating assembly 5 is connected to the hot water inlet pipe 61 of the water outlet nozzle 6, to form a water path channel for hot water and normal temperature water; when the water distribution valve 3 is powered on, the second water outlet pipe 33 is opened and the first water outlet pipe 32 is closed, the second water outlet pipe 33 is connected to the water inlet of the refrigeration assembly 4, the water is cooled by the refrigeration assembly 4, and then connected to the cold water inlet pipe 62 of the water outlet nozzle 6 from the water outlet of the refrigeration assembly 4, to form a water path channel for cold water. The water path system in the embodiment has simple control mode of the water distribution valve 3, and is convenient for users to use.
[0041] In the embodiment, the water purification source includes the water purification tank 11 and / or the water purification pipeline 12, and has good applicability.
[0042] In the embodiment, the water purification source can be the water purification tank 11 or the water purification pipeline 12, the water purification pipeline 12 delivers the purified water filtered by the water purification machine filtering system to the water receiving box assembly 1, the water receiving box assembly 1 can send the purified water into the water purification tank 11 or output the purified water from the water outlet end thereof.
[0043] In the embodiment, the water receiving box assembly 1 is provided with a first water inlet end and a second water inlet end, the first water inlet end is used for connecting the water purification tank 11, and the second water inlet end is used for connecting the water purification pipeline 12; the water receiving box assembly 1 has a three-way structure, and the first water inlet end, the second water inlet end and the water outlet end are in communication with each other.
[0044] The water purification pipeline 12 is connected to the second water inlet end of the water receiving box assembly 1 at one end and connected to the outlet end of the water purification machine filtering system at the other end, and accesses the purified water.
[0045] The water receiving box assembly 1 connects the water purification tank 11, the water purification pipeline 12 and the water outlet end of the water receiving box assembly 1 in pairs to form a three-way flow channel, and the purified water accessed by the water purification pipeline 12 can enter the water purification tank 11 and the water path connected by the water outlet end at the same time.
[0046] In another embodiment, the utility model provides a water purification machine, which comprises the water path system in any of the above embodiments.
[0047] Other configurations and operations of the water path system and the water purification machine according to the embodiments of the utility model are known to those skilled in the art, and will not be described in detail here.
[0048] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0049] In the description of the specification, the description of the reference terms " embodiment " " specific embodiment " " example " etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model.
[0050] In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined with each other in any one or more embodiments or examples in a suitable manner without interfering or contradicting.
Claims
1. A waterway system, characterized in that: It includes a water receiving box assembly (1), a water pump (2), a water distribution valve (3), a cooling assembly (4), a heating assembly (5), and a water outlet (6). The water distribution valve (3) is provided with an inlet pipe (31), a first outlet pipe (32), and a second outlet pipe (33). The inlet end of the water receiving box assembly (1) is connected to a clean water source, and the outlet end of the water receiving box assembly (1) is connected to the inlet pipe (31) through the water pump (2); the first outlet pipe (32) is connected to the outlet nozzle (6) through the heating assembly (5), and the second outlet pipe (33) is connected to the outlet nozzle (6) through the cooling assembly (4).
2. A water system according to claim 1, characterized in that: The upper end of the water outlet (6) is provided with a hot water inlet pipe (61) and a cold water inlet pipe (62); The first water outlet pipe (32) is connected to the hot water inlet pipe (61) through the heating component (5), and the second water outlet pipe (33) is connected to the cold water inlet pipe (62) through the cooling component (4).
3. A waterway system according to claim 2, characterized in that: The water outlet (6) is provided with an air vent (63) and a water outlet buffer (64) inside, and the lower end of the water outlet (6) is provided with a water outlet (65); The vent (63) and the water outlet buffer (64) are both arranged along the axial direction of the water outlet (6), and the vent (63) is located on both sides of the water outlet buffer (64); the lower ends of the hot water inlet pipe (61) and the cold water inlet pipe (62) extend into the upper part of the water outlet buffer (64), and the bottom of the water outlet buffer (64) is connected to the water outlet (65).
4. A waterway system according to claim 3, characterized in that: The vent (63), the water outlet buffer zone (64), and the water outlet (65) are all connected to the outside.
5. A waterway system according to any one of claims 1 to 4, characterized in that: The water distribution valve (3) is configured to open the first water outlet pipe (32) and close the second water outlet pipe (33) when the power is off; and the water distribution valve (3) is configured to open the second water outlet pipe (33) and close the first water outlet pipe (32) when the power is on.
6. A water system according to claim 5, characterized in that: The clean water source includes a clean water tank (11) and / or a clean water pipe (12).
7. A waterway system according to claim 6, characterized in that: The water receiving box assembly (1) is provided with a first water inlet and a second water inlet. The first water inlet is used to connect to the water purification tank (11), and the second water inlet is used to connect to the water purification pipe (12). The water receiving box assembly (1) has a three-way structure, with the first water inlet, the second water inlet, and the water outlet connected in pairs.
8. A water purifier, characterized in that: Includes the waterway system as described in any one of claims 1 to 7.
Citation Information
Patent Citations
Water purification system of commercial affairs water purifier
CN208008613U