CN205516865U - Water purifier water route board and water purifier - Google Patents

Abstract

The utility model discloses a water purifier water route board and water purifier, this water purifier water route board includes: the water purifier comprises a raw water inlet, a waste water outlet, a purified water outlet, a raw water path, a first coarse filtering water path, a fine filtering water inlet path, a waste water path, a first fine filtering water path, a second fine filtering water path, a purified water outlet path, a first-stage filter element water inlet socket, a first-stage filter element water outlet socket, a fine filtering filter element water inlet socket, a fine filtering filter element waste water socket, a fine filtering filter element water outlet socket, a post-filter element water inlet socket and a post-filter element water outlet socket; in addition, can also adopt many waterways to flow to the design, satisfy the user to the demand of multiple waterway output, for example can export two waterways of purified water and pure water.

Description

Water Purifier Waterway Board and Water Purifier

technical field

The utility model relates to the technical field of water purification equipment, in particular to a water channel plate of a water purifier and a water purifier.

Background technique

With the gradual deterioration of water quality, water purifiers have slowly entered the homes of the majority of users, and water purifiers are gradually playing an increasingly important role in users' daily lives.

At present, most water purifiers use PE pipes and quick-connect pipe joints to connect the internal water channels of the water purifier to form the internal water system of the water purifier. Due to the complex product structure and many parts, there is a high risk of water leakage at the joints.

Utility model content

The main purpose of the utility model is to provide a water purifier waterway plate and a water purifier with a compact structure and avoiding the risk of water leakage.

In order to achieve the above purpose, the utility model proposes a water channel board for a water purifier, including a raw water inlet, a waste water outlet, a purified water outlet, a raw water channel, a first coarse filter water channel, a fine filter inlet channel, a waste water channel, a first fine filter Water filtration waterway, second fine filtration waterway, water purification outlet waterway, water inlet socket of primary filter element, water outlet socket of primary filter element, water inlet socket of fine filter element, waste water socket of fine filter element, water outlet socket of fine filter element, rear The water inlet socket of the filter element and the water outlet socket of the rear filter element, the raw water inlet is connected with the raw water channel, the raw water channel is separated from the first coarse filtration water channel, the primary filter element water inlet socket is connected to the The raw water channel is connected, the first coarse filter water channel is directly or indirectly connected to the fine filter water inlet channel, the fine filter element water inlet socket is connected to the fine filter water inlet channel, and the fine filter element waste water Both the socket and the waste water outlet are in communication with the waste water channel, the water outlet of the fine filter element is in communication with the first fine filter water channel, and the first fine filter water channel is directly connected with the second fine filter water channel or Indirectly connected, the purified water outlet channel is cut off from the second finely filtered water channel, and the rear filter element water inlet socket and the rear filter element outlet socket are respectively connected with the second fine filtered water channel and the purified water outlet channel , the purified water outlet communicates with the purified water outlet channel.

Preferably, the water purifier water circuit board further includes a second coarse filtration water channel, a secondary filter element water inlet socket and a secondary filter element water outlet socket, the second coarse filter water channel is separated from the first coarse filter water channel , the water inlet socket of the secondary filter element and the water outlet socket of the secondary filter element are respectively connected with the first coarse filter water channel and the second coarse filter water channel, and the second coarse filter water channel is connected with the fine filter water inlet channel directly connected or indirectly connected.

Preferably, the water circuit board of the water purifier also includes a transitional waterway, a water inlet socket of the water inlet solenoid valve, a water outlet socket of the water inlet solenoid valve, a water inlet socket of the booster pump, and a water outlet socket of the booster pump, and the transitional waterway is arranged at the Between the second coarse filtration waterway and the fine filtration water inlet, the water inlet socket of the water inlet solenoid valve and the water outlet socket of the water inlet solenoid valve are respectively connected with the second coarse filtration waterway and the transition waterway, so The water inlet socket of the booster pump and the water outlet socket of the booster pump are respectively connected with the transition waterway and the fine filter water inlet waterway.

Preferably, the water circuit board of the water purifier further includes a coarsely filtered water outlet, and the coarsely filtered water outlet is in communication with the second coarsely filtered water channel.

Preferably, the first fine filter water channel of the water purifier water circuit board is separated from the second fine filter water channel, and the water purifier water circuit board further includes a one-way valve water inlet socket and a one-way valve water outlet socket , the water inlet socket of the one-way valve communicates with the first finely filtered water channel, and the water outlet socket of the one-way valve communicates with the second finely filtered water channel.

Preferably, the second finely filtered water circuit includes a first branch and a second branch, and the water purifier water circuit board further includes a pressure tank interface and a high-pressure switch socket, and the pressure tank interface communicates with the first branch , the high pressure switch socket and the water inlet socket of the rear filter element communicate with the second branch.

Preferably, the wastewater waterway includes a first wastewater waterway and a second wastewater waterway, the first wastewater waterway is separated from the second wastewater waterway, and the water purifier waterway board also includes a waste water valve inlet socket and a waste water valve The water outlet socket, the waste water valve inlet socket and the waste water valve outlet socket are respectively connected with the first waste water waterway and the second waste water waterway, and the waste water outlet is connected with the second waste water waterway.

Preferably, the water circuit board of the water purifier is sealed and welded by at least two layers of water circuit boards, and an internal water circuit is formed between two adjacent layers of water circuit boards, wherein at least one of the water circuit boards is provided with the raw water channel, the second Grooves for the coarse filter water channel, the fine filter water inlet channel, the waste water channel, the first fine filter water channel, the second fine filter water channel, and the purified water outlet channel.

The utility model also proposes a water purifier, including the water purifier waterway plate as described above, and also includes a primary filter element, a fine filter element and a rear filter element, the water inlet and the water outlet of the primary filter element are respectively connected to the The water inlet socket of the primary filter element is connected with the water outlet socket of the primary filter element, the fine filter element is a reverse osmosis filter element or a nanofiltration filter element, and the water inlet, waste water outlet, and water outlet of the fine filter element are respectively connected to the The water inlet socket, the waste water socket of the fine filter element, and the water outlet socket of the fine filter element are connected, and the water inlet and water outlet of the rear filter element are respectively connected with the water inlet socket of the rear filter element and the water outlet socket of the rear filter element.

Preferably, the water purifier water circuit board further includes a second coarse filtration water channel, a secondary filter element water inlet socket and a secondary filter element water outlet socket, the second coarse filter water channel is separated from the first coarse filter water channel , the water inlet socket of the secondary filter element and the water outlet socket of the secondary filter element are respectively connected with the first coarse filter water channel and the second coarse filter water channel, and the second coarse filter water channel is connected with the fine filter water inlet channel directly connected or indirectly connected, the water purifier also includes a secondary filter element, the primary filter element is a PP cotton filter element, the secondary filter element is an activated carbon filter element, and the water inlet and outlet of the secondary filter element are respectively connected to the The water inlet socket of the secondary filter element is connected with the water outlet socket of the secondary filter element.

Preferably, the water circuit board of the water purifier also includes a transitional waterway, a water inlet socket of the water inlet solenoid valve, a water outlet socket of the water inlet solenoid valve, a water inlet socket of the booster pump, and a water outlet socket of the booster pump, and the transitional waterway is arranged at the Between the second coarse filtration waterway and the fine filtration water inlet, the water inlet socket of the water inlet solenoid valve and the water outlet socket of the water inlet solenoid valve are respectively connected with the second coarse filtration waterway and the transition waterway, so The water inlet socket of the booster pump and the water outlet socket of the booster pump are respectively connected with the transition waterway and the fine filter water inlet waterway. The water purifier also includes a water inlet solenoid valve and a booster pump. The water inlet and the water outlet are respectively connected with the water inlet socket of the water inlet solenoid valve and the water outlet socket of the water inlet solenoid valve, and the water inlet and the water outlet of the booster pump are connected with the water inlet socket of the booster pump and the booster pump respectively. The water outlet is connected.

Preferably, the water circuit board of the water purifier further includes a coarsely filtered water outlet, and the coarsely filtered water outlet is in communication with the second coarsely filtered water channel.

Preferably, the first fine filter water channel is isolated from the second fine filter water channel, and the water purifier water circuit board further includes a one-way valve water inlet socket and a one-way valve water outlet socket, and the one-way valve inlet The water socket communicates with the first finely filtered water channel, and the one-way valve outlet port communicates with the second finely filtered water channel. The water purifier also includes a one-way valve, and the water inlet of the one-way valve and the water outlet are respectively communicated with the water inlet socket of the one-way valve and the water outlet socket of the one-way valve.

Preferably, the second finely filtered water circuit includes a first branch and a second branch, and the water purifier water circuit board further includes a pressure tank interface and a high-pressure switch socket, and the pressure tank interface communicates with the first branch , the high-pressure switch socket and the post-filter water inlet socket are in communication with the second branch circuit, and the water purifier further includes a high-voltage switch, and the high-pressure switch is in communication with the high-voltage switch socket.

Preferably, the wastewater waterway includes a first wastewater waterway and a second wastewater waterway, the first wastewater waterway is separated from the second wastewater waterway, and the water purifier waterway board also includes a waste water valve inlet socket and a waste water valve The water outlet socket, the waste water valve inlet socket and the waste water valve outlet socket are respectively connected with the first waste water waterway and the second waste water waterway, the waste water outlet is connected with the second waste water waterway, and the water purifier also includes A waste water valve, the water inlet and the water outlet of the waste water valve communicate with the water inlet socket of the waste water valve and the water outlet socket of the waste water valve respectively.

The utility model proposes a water circuit board for a water purifier and a water purifier. The internal water circuit of the water purifier is integrated in the board to form an integrated water circuit board. Corresponding sockets and water channels are arranged on the integrated water circuit board, and at least one One-stage coarse filtration and at least one-stage fine filtration to realize the raw water filtration of the water purifier. Its compact structure avoids the risk of water leakage at the joint of the water purifier; The demand for water output, for example, it can output purified water and pure water.

Description of drawings

Fig. 1 is a schematic view of the waterway structure of a preferred embodiment of the waterway plate of the water purifier of the present invention.

Explanation of reference numbers:

In order to make the technical solution of the utility model clearer and clearer, it will be further described in detail below in conjunction with the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Most of the existing water purifiers use PE pipes and quick-connect pipe joints to connect the internal water of the water purifier to form the internal water system of the water purifier. Due to the complex product structure and many parts, there is a high risk of water leakage at the joints. question.

The embodiment of the utility model proposes a solution. The water circuit inside the water purifier is integrated in the board to form an integrated water circuit board. Corresponding sockets and water channels are provided on the integrated water circuit board, and at least one stage of coarse filtration and at least one The first-stage fine filtration treatment realizes the raw water filtration of the water purifier, and the water purifier has a compact structure, which avoids the risk of water leakage at the joint of the water purifier.

As shown in Figure 1, the preferred embodiment of the utility model proposes a water purifier waterway plate, including: including raw water inlet 1, waste water outlet 2, purified water outlet 4, raw water waterway 201, first coarse filtration waterway 202, Fine filter water inlet 203, waste water 204, first fine filter water 205, second fine filter water 206, purified water outlet 207, primary filter inlet 71, primary filter outlet 72, fine filter Filter element water inlet socket 103, fine filter element waste water socket 104, fine filter element water outlet socket 105, rear filter element water inlet socket 106 and rear filter element water outlet socket 107, the raw water inlet 1 communicates with the raw water channel 201, the The raw water channel 201 is separated from the first coarse filtration water channel 202, the primary filter element water inlet 71 is connected to the raw water channel 201, and the first coarse filter water channel 202 is connected to the fine filter inlet The waterway 203 is directly connected or indirectly connected, wherein the indirect connection means that the two are separated, but the two can be connected through other components.

The fine filter element water inlet 103 is communicated with the fine filter water inlet 203, the fine filter element waste water outlet 104 and the waste water outlet 2 are connected with the waste water 204, and the fine filter element outlet 105 is connected with the waste water outlet 204. The first fine filter water channel 205 is connected, the first fine filter water channel 205 is directly or indirectly connected to the second fine filter water channel 206, and the purified water outlet channel 207 is connected to the second fine filter water channel 206. The water channel 206 is cut off, the rear filter element water inlet socket 106, the rear filter element water outlet socket 107 are connected with the second fine filter water channel 206 and the purified water outlet channel 207 respectively, and the purified water outlet 4 is connected with the purified water channel 207. The water outlet waterway 207 is connected.

in:

The raw water waterway 201 is: the waterway between the raw water inlet 1 and the water inlet socket 71 of the primary filter element;

The first coarse filtration waterway 202 is: the waterway between the water outlet socket 72 of the primary filter element and the water inlet socket 91 of the secondary filter element;

The fine filter inlet waterway 203 is: the waterway between the outlet socket 62 of the booster pump and the water inlet socket 103 of the fine filter element;

The wastewater waterway 204 is: the waterway between the fine filter element wastewater outlet 104 and the wastewater outlet 2;

The purified water outlet waterway 207 is: the waterway between the rear filter element water outlet socket 107 and the purified water outlet 4 .

Therefore, by integrating the internal water circuit of the water purifier into the board, an integrated water circuit board is formed, and corresponding sockets and water channels are arranged on the integrated water circuit board, and at least one stage of coarse filtration and at least one stage of fine filtration are processed to realize purification. The raw water of the water purifier is filtered, and its structure is compact, which avoids the risk of water leakage at the joint of the water purifier.

Further, based on the above-mentioned embodiment, in a further embodiment, the water circuit board of the water purifier may also include a second rough filtration water channel 208, a secondary filter element water inlet socket 91 and a secondary filter element water outlet socket 92, the second The coarse filtration water channel 208 is cut off from the first coarse filtration water channel 202, and the secondary filter element inlet port 91 and the secondary filter element outlet port 92 are respectively connected to the first coarse filtration water channel 202 and the second coarse filtration water channel. The waterway 208 is in communication, and the second rough filtration waterway 208 is in direct or indirect communication with the fine filtration water inlet 203 . Wherein, indirect connection means that the two are separated, but the two can be connected through other components.

Thus, through the two-stage coarse filtration treatment, the water purifier can further filter the raw water to meet the user's different precision requirements for raw water treatment. Its compact structure avoids the risk of water leakage at the joint of the water purifier.

Further, based on the above embodiment, in a further embodiment, the water circuit board of the water purifier may also include a transitional waterway 209, a water inlet socket 81 of the water inlet solenoid valve, a water outlet socket 82 of the water inlet solenoid valve, and a water inlet socket of the booster pump 61 and booster pump outlet socket 62, the transition waterway 209 is set between the second coarse filter waterway 208 and the fine filter waterway 203, the water inlet solenoid valve water inlet 81, water inlet Solenoid valve water outlet socket 82 communicates with described second coarse filtration waterway 208, transitional waterway 209 respectively, and described booster pump water inlet socket 61, booster pump water outlet socket 62 communicates with described transitional waterway 209 and fine filter water inlet respectively. The waterway 203 is connected.

Therefore, through the transition waterway 209, the inlet solenoid valve and the booster pump and other sockets are set, and through multi-stage filtration treatment, the raw water filtration of the water purifier is effectively realized to meet the different precision requirements of users for raw water treatment, and its structure is compact. The risk of water leakage at the joint of the water purifier is avoided.

Further, as an implementation manner, the water circuit board of the water purifier further includes a coarse-filtered water outlet 10 , and the coarse-filtered water outlet 10 communicates with the second coarse-filtered water channel 208 .

Therefore, by integrating the internal water circuit of the water purifier into the board, an integrated water circuit board is formed, and corresponding sockets and water channels are arranged on the integrated water circuit board, and at least one stage of coarse filtration and at least one stage of fine filtration are processed to realize purification. The raw water filtration of the water purifier has a compact structure, which avoids the risk of water leakage at the joint of the water purifier; in addition, it can also adopt the multi-water flow design, and set the coarse filtered water outlet 10 and the purified water outlet 4 to meet the needs of users for various The demand for water output, for example, it can output purified water and pure water.

Further, as an implementation, the first fine filtration waterway 205 is separated from the second fine filtration waterway 206, and the first fine filtration waterway 205 is: fine filter element water outlet 105-one-way valve inlet The waterway between the water sockets 108; the water purifier waterway board also includes a one-way valve water inlet socket 108 and a one-way valve water outlet socket 109, and the one-way valve water inlet socket 108 is connected to the first fine filter waterway 205 , and the one-way valve outlet socket 109 communicates with the second finely filtered water channel 206 .

Further, as an implementation, the second refined water channel 206 includes a first branch 2061 and a second branch 2062, and the water circuit board of the water purifier also includes a pressure tank interface 3 and a high-pressure switch socket 5, The pressure tank interface 3 communicates with the first branch 2061 , and the high pressure switch socket 5 and the post-filter water inlet socket 106 communicate with the second branch 2062 .

Therefore, through the design of the waterway structure of the above-mentioned waterway board, by setting corresponding sockets and waterways on the integrated waterway board, and through at least one level of coarse filtration and at least one level of fine filtration, the raw water of the water purifier can be filtered to meet the requirements of clean water. According to the structural requirements of different water circuit boards, the water device has a compact structure, which avoids the risk of water leakage at the joint of the water purifier; in addition, it can also adopt a multi-water flow design, and set the coarse filter water outlet 10 and the purified water outlet 4 to meet The user's demand for multiple waterway outputs, such as the ability to output purified water and pure water.

Further, based on the above-mentioned embodiment, as an implementation manner, the wastewater waterway 204 may include a first wastewater waterway 2041 and a second wastewater waterway 2042, the first wastewater waterway 2041 is separated from the second wastewater waterway 2042, The water purifier waterway board also includes a waste water valve inlet socket 101 and a waste water valve outlet socket 102, and the waste water valve water inlet socket 101 and the waste water valve outlet socket 102 are connected to the first waste water waterway 2041 and the second waste water waterway respectively. 2042, and the wastewater outlet 2 communicates with the second wastewater channel 2042.

Further, the water circuit board of the water purifier in this embodiment is formed by sealing and welding at least two layers of water circuit boards, and an internal water channel is formed between two adjacent layers of water circuit boards, wherein at least one layer of water circuit boards is provided with a water channel for forming the raw water channel 201, grooves of the first coarse filtration waterway 202, the fine filtration water inlet 203, the waste water 204, the first fine filtration waterway 205, the second fine filtration waterway 206, and the purified water outlet 207.

The embodiment of the utility model integrates the internal waterway of the water purifier into the board through the above-mentioned scheme to form an integrated waterway board. Filtration treatment to realize the raw water filtration of the water purifier. Its compact structure avoids the risk of water leakage at the joint of the water purifier; Purified water and pure water two waterways.

In addition, the utility model also proposes a water purifier, which may include the water channel plate of the water purifier described in the above embodiment, and may refer to Figure 1. In addition, the water purifier also includes a primary filter element, a fine filter element and a rear filter element, the water inlet and the water outlet of the primary filter element communicate with the water inlet socket 71 of the primary filter element and the water outlet socket 72 of the primary filter element respectively, and the fine filter element is a reverse osmosis filter element or a nanofiltration filter element, and the fine filter element is a reverse osmosis filter element. The water inlet, the waste water port and the water outlet of the filter element are respectively communicated with the water inlet socket 103 of the fine filter element, the waste water socket 104 of the fine filter element, and the water outlet socket 105 of the fine filter element, and the water inlet and the water outlet of the rear filter element are respectively It communicates with the water inlet socket 106 of the rear filter element and the water outlet socket 107 of the rear filter element.

Therefore, by integrating the internal water circuit of the water purifier into the board, an integrated water circuit board is formed, and corresponding sockets and water channels are arranged on the integrated water circuit board, and at least one stage of coarse filtration and at least one stage of fine filtration are processed to realize purification. The raw water of the water purifier is filtered, and its structure is compact, which avoids the risk of water leakage at the joint of the water purifier.

Further, specifically, as an embodiment, the water purifier water circuit board also includes a second coarse filter water channel 208, a secondary filter element water inlet socket 91 and a secondary filter element water outlet socket 92, the second coarse filter element The water channel 208 is separated from the first coarse filtration water channel 202, and the secondary filter element water inlet 91 and the secondary filter element outlet port 92 are connected to the first coarse filter water channel 202 and the second coarse filter water channel 208 respectively. connected, the second coarse filter water channel 208 is directly or indirectly connected with the fine filter water inlet channel 203, and the water purifier also includes a secondary filter element, the primary filter element is a PP cotton filter element, and the secondary filter element is a PP cotton filter element. The primary filter element is an activated carbon filter element, and the water inlet and the water outlet of the secondary filter element communicate with the water inlet socket 91 of the secondary filter element and the water outlet socket 92 of the secondary filter element respectively.

Thus, through the two-stage coarse filtration treatment, the water purifier can further filter the raw water to meet the user's different precision requirements for raw water treatment. Its compact structure avoids the risk of water leakage at the joint of the water purifier.

Further, as an embodiment, the water circuit board of the water purifier also includes a transitional waterway 209, a water inlet socket 81 of the water inlet solenoid valve, a water outlet socket 82 of the water inlet solenoid valve, a water inlet socket 61 of the booster pump and a booster pump The water outlet socket 62, the transition waterway 209 is arranged between the second rough filter waterway 208 and the fine filter water inlet waterway 203, the water inlet solenoid valve water inlet 81, the water inlet solenoid valve water outlet 82 respectively communicate with the second coarse filter water channel 208 and the transitional water channel 209; the booster pump water inlet 61 and the booster pump outlet port 62 communicate with the transitional water channel 209 and the fine filter water inlet 203 respectively; The water purifier also includes a water inlet solenoid valve and a booster pump, and the water inlet and the water outlet of the water inlet solenoid valve are respectively communicated with the water inlet socket 81 of the water inlet solenoid valve and the water outlet socket 82 of the water inlet solenoid valve. The water inlet and outlet of the booster pump communicate with the booster pump water inlet 61 and the booster pump outlet 62 respectively.

Therefore, through the transition waterway 209, the inlet solenoid valve and the booster pump and other sockets are set, and through multi-stage filtration treatment, the raw water filtration of the water purifier is effectively realized to meet the different precision requirements of users for raw water treatment, and its structure is compact. The risk of water leakage at the joint of the water purifier is avoided.

Further, as an implementation manner, the water channel plate of the water purifier further includes a coarsely filtered water outlet, and the coarsely filtered water outlet communicates with the second coarsely filtered water channel 208 .

Therefore, by integrating the internal water circuit of the water purifier into the board, an integrated water circuit board is formed, and corresponding sockets and water channels are arranged on the integrated water circuit board, and at least one stage of coarse filtration and at least one stage of fine filtration are processed to realize purification. The raw water filtration of the water purifier has a compact structure, which avoids the risk of water leakage at the joint of the water purifier; in addition, it can also adopt the multi-water flow design, and set the coarse filtered water outlet 10 and the purified water outlet 4 to meet the needs of users for various The demand for water output, for example, it can output purified water and pure water.

Further, as an implementation manner, the first finely filtered water channel 205 is isolated from the second finely filtered water channel 206, and the water purifier water circuit board also includes a one-way valve water inlet socket 108 and a one-way valve The water outlet socket 109, the one-way valve water inlet socket 108 communicates with the first fine filter water channel 205, the one-way valve water outlet socket 109 communicates with the second fine filter water channel 206, and the water purifier A one-way valve is also included, and the water inlet and the water outlet of the one-way valve communicate with the one-way valve water inlet socket 108 and the one-way valve water outlet socket 109 respectively.

Further, as an implementation, the second fine filter water channel 206 includes a first branch 2061 and a second branch 2062, and the water purifier water circuit board also includes a pressure tank interface 3 and a high-pressure switch socket 5, The pressure tank interface 3 communicates with the first branch 2061, the high-pressure switch socket 5 and the rear filter element water inlet 106 communicate with the second branch 2062, and the water purifier also includes a high-pressure switch, The high voltage switch communicates with the high voltage switch socket 5 .

Therefore, through the design of the waterway structure of the above-mentioned waterway board, by setting corresponding sockets and waterways on the integrated waterway board, and through at least one level of coarse filtration and at least one level of fine filtration, the raw water of the water purifier can be filtered to meet the requirements of clean water. According to the structural requirements of different water circuit boards, the water device has a compact structure, which avoids the risk of water leakage at the joint of the water purifier; in addition, it can also adopt a multi-water flow design, and set the coarse filter water outlet 10 and the purified water outlet 4 to meet The user's demand for multiple waterway outputs, such as the ability to output purified water and pure water.

Further, as an implementation manner, the wastewater waterway 204 includes a first wastewater waterway 204 and a second wastewater waterway 204, the first wastewater waterway 204 is separated from the second wastewater waterway 204, and the water purifier waterway The board also includes a waste water valve inlet socket 101 and a waste water valve outlet socket 102. The waste water valve water inlet socket 101 and the waste water valve outlet socket 102 are respectively connected with the first waste water waterway 204 and the second waste water waterway 204. The waste water The outlet 2 communicates with the second waste water channel 204, and the water purifier also includes a waste water valve, and the water inlet and water outlet of the waste water valve communicate with the water inlet socket 101 of the waste water valve and the water outlet socket 102 of the waste water valve respectively.

Compared with the existing technology, the current water purifier mostly uses PE pipes and quick-connect pipe joints to connect the internal water channel of the water purifier to form the internal water system of the water purifier. Therefore, there is a problem of high risk of water leakage at the joints. This embodiment proposes An integrated waterway board that integrates the internal waterway of the water purification board. The waterway board is welded by one or more component boards. The water purifier has a compact structure and avoids the risk of water leakage at the joint of the water purifier.

The above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or process transformation made by using the description of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related technologies Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (15)

1. A water purifier waterway plate, characterized in that it comprises a raw water inlet, a waste water outlet, a purified water outlet, a raw water waterway, a first coarse filter waterway, a fine filter water inlet, a wastewater waterway, and a first fine filter waterway , the second fine filter water channel, the purified water outlet channel, the water inlet socket of the primary filter element, the water outlet socket of the primary filter element, the water inlet socket of the fine filter element, the waste water socket of the fine filter element, the water outlet socket of the fine filter element, and the water inlet of the rear filter element Socket and post-filter outlet socket, the raw water inlet is connected to the raw water channel, the raw water channel is separated from the first coarse filtration water channel, and the primary filter element water inlet port is connected to the raw water channel , the first coarse filter water channel is directly or indirectly connected to the fine filter water inlet channel, the fine filter element water inlet socket is connected to the fine filter water inlet channel, and the fine filter element waste water socket is connected to the waste water The outlets are all connected to the waste water channel, the water outlet of the fine filter element is connected to the first fine filter water channel, and the first fine filter water channel is directly or indirectly connected to the second fine filter water channel, The water purification outlet channel is cut off from the second fine filtration water channel, the rear filter element water inlet socket and the rear filter element outlet socket are respectively connected with the second fine filter water outlet channel and the purified water outlet channel, and the The purified water outlet is in communication with the purified water outlet channel. 2. The water purifier waterway plate according to claim 1, characterized in that, it also includes a second coarse filtration waterway, a secondary filter element water inlet socket and a secondary filter element water outlet socket, the second coarse filtration waterway and The first coarse filtration water channel is cut off, the secondary filter element water inlet socket, and the secondary filter element water outlet socket are respectively connected with the first coarse filtration water channel and the second coarse filter water channel, and the second coarse filter water channel The waterway is directly or indirectly connected with the fine filter inlet waterway. 3. The water circuit plate of the water purifier according to claim 2, further comprising a transitional waterway, a water inlet socket of the water inlet solenoid valve, a water outlet socket of the water inlet solenoid valve, a water inlet socket of the booster pump, and a water outlet of the booster pump Socket, the transition waterway is set between the second coarse filter waterway and the fine filter waterway, the water inlet solenoid valve inlet socket, the water inlet solenoid valve outlet socket are respectively connected to the second coarse filter waterway The filtering waterway and the transitional waterway are connected, and the booster pump water inlet and the booster pump outlet are respectively connected with the transitional waterway and the fine filter waterway. 4 . The water channel plate of the water purifier according to claim 2 , further comprising a coarse-filtered water outlet, and the coarse-filtered water outlet communicates with the second coarse-filtered water channel. 5. The water channel plate of the water purifier according to claim 1, wherein the first fine filter water channel is separated from the second fine filter water channel, and the water purifier water channel plate further includes a one-way valve A water inlet socket and a one-way valve outlet socket, the one-way valve water inlet socket communicates with the first finely filtered water channel, and the one-way valve outlet socket communicates with the second finely filtered water channel. 6. The water circuit board of the water purifier according to claim 1, wherein the second finely filtered water circuit includes a first branch and a second branch, and the water circuit board of the water purifier also includes a pressure tank interface and a high-pressure switch socket, the pressure tank port communicates with the first branch, and the high-pressure switch socket and the rear filter element water inlet socket communicate with the second branch. 7. The water purifier waterway plate according to any one of claims 1 to 6, wherein the waste water way comprises a first waste water way and a second waste water way, and the first waste water way and the second waste water way Wastewater waterway partition, the water purifier waterway board also includes a waste water valve inlet socket and a waste water valve outlet socket, and the waste water valve water inlet socket and the waste water valve outlet socket are respectively connected with the first waste water waterway and the second waste water waterway , the wastewater outlet communicates with the second wastewater channel. 8. The water circuit board of the water purifier according to any one of claims 1 to 6, characterized in that the water circuit board of the water purifier is formed by sealing and welding at least two layers of water circuit boards, and the gap between two adjacent layers of water circuit boards is An internal waterway is formed, wherein at least one waterway board is provided with a waterway for forming the raw water, the first rough filter waterway, the fine filter water inlet, the waste water way, the first fine filter waterway, the second fine filter waterway, The groove of the clean water outlet waterway. 9. A water purifier, characterized in that, comprising the water purifier waterway plate according to claim 1 or 8, also comprising a primary filter element, a fine filter element and a rear filter element, the water inlet of the primary filter element and the water outlet are respectively connected with the water inlet socket of the primary filter element and the water outlet socket of the primary filter element. It is connected with the water inlet socket of the fine filter element, the waste water socket of the fine filter element, and the water outlet socket of the fine filter element. connected. 10. The water purifier according to claim 9, characterized in that, the water purifier water circuit board also includes a second coarse filter water channel, a secondary filter element water inlet socket and a secondary filter element water outlet socket, the second The coarse filtration water channel is separated from the first coarse filtration water channel, and the water inlet socket of the secondary filter element and the water outlet socket of the secondary filter element are respectively connected with the first coarse filtration water channel and the second coarse filter water channel. The second coarse filtration waterway is directly or indirectly connected with the fine filtration water inlet, and the water purifier also includes a secondary filter element, the primary filter element is a PP cotton filter element, and the secondary filter element is an activated carbon filter element, The water inlet and the water outlet of the secondary filter element communicate with the water inlet socket of the secondary filter element and the water outlet socket of the secondary filter element respectively. 11. The water purifier according to claim 10, characterized in that, the water circuit board of the water purifier also includes a transitional waterway, a water inlet socket of the water inlet solenoid valve, a water outlet socket of the water inlet solenoid valve, and a water inlet socket of the booster pump and the outlet socket of the booster pump, the transitional waterway is arranged between the second coarse filter waterway and the fine filter waterway, the water inlet socket of the water inlet solenoid valve and the water outlet socket of the water inlet solenoid valve are respectively connected to The second coarse filtration waterway and the transitional waterway are connected, the booster pump water inlet socket and the booster pump outlet socket are respectively connected with the transitional waterway and the fine filtration waterway, and the water purifier also includes a water inlet A solenoid valve and a booster pump, the water inlet and the water outlet of the water inlet solenoid valve are respectively connected with the water inlet socket of the water inlet solenoid valve and the water outlet socket of the water inlet solenoid valve, the water inlet and the water outlet of the booster pump communicate with the water inlet socket of the booster pump and the water outlet socket of the booster pump respectively. 12 . The water purifier according to claim 10 , wherein the water channel plate of the water purifier further comprises a coarsely filtered water outlet, and the coarsely filtered water outlet communicates with the second coarsely filtered water channel. 13 . 13. The water purifier according to claim 9, characterized in that, the first fine filter water channel is separated from the second fine filter water channel, and the water purifier water circuit board also includes a one-way valve for water inlet socket and one-way valve outlet socket, the one-way valve water inlet socket is connected with the first fine filter water channel, the one-way valve outlet socket is connected with the second fine filter water channel, and the water purifier It also includes a one-way valve, the water inlet and the water outlet of the one-way valve communicate with the one-way valve water inlet socket and the one-way valve water outlet socket respectively. 14. The water purifier according to claim 9, wherein the second finely filtered water circuit includes a first branch circuit and a second branch circuit, and the water circuit board of the water purifier also includes a pressure tank interface and a high-pressure switch socket, the pressure tank interface communicates with the first branch, the high pressure switch socket and the rear filter element water inlet socket communicate with the second branch, the water purifier also includes a high pressure switch, the The high voltage switch communicates with the high voltage switch socket. 15. The water purifier according to claim 9, wherein the waste water path comprises a first waste water path and a second waste water path, the first waste water path is cut off from the second waste water path, and the clean water path is separated from the second waste water path. The water circuit board of the water device also includes a waste water valve inlet socket and a waste water valve outlet socket, the waste water valve water inlet socket and the waste water valve outlet socket are respectively connected with the first waste water waterway and the second waste water waterway, and the waste water outlet is connected with the waste water waterway. The second waste water is connected to the waterway, and the water purifier also includes a waste water valve, and the water inlet and the water outlet of the waste water valve are respectively connected with the water inlet socket of the waste water valve and the water outlet socket of the waste water valve.