Single-tank hot water high-flow-speed water purifier

Abstract

The utility model relates to a single-tank hot water high-flow-speed water purifier which comprises a case, a filter element is arranged in the case, a booster pump is arranged on one side of the filter element, one end of the filter element is correspondingly connected with a water path plate, a hot tank connected with the water path plate is arranged below the filter element, and an electromagnetic valve is arranged on the water path plate. The hot tank is provided with a filter element, the front end, close to the machine box, of the side face of the filter element is connected with an electric control assembly, an adapter is arranged at the upper end of the filter element, the output end of the hot tank is provided with a pump passage support connected with the rear end of the machine box, and two hot water pumps are oppositely connected to the pump passage support. The two hot water pumps are oppositely arranged on the pump passage support and matched with each other, so that mutual water pumping influence is avoided, the hot water flowing speed is reasonably and effectively increased, and the overall structure is compact.

Description

Technical Field

[0001] This utility model relates to the field of water purification equipment technology, and in particular to a single-tank hot water high-flow-rate water purifier. Background Technology

[0002] Water purifiers are small kitchen appliances that filter, purify, and heat drinking water, greatly satisfying and facilitating people's needs for healthy, safe, and hygienic drinking water. To address the issue of high-flow-rate water output, current technology typically employs a storage tank. The purifier first pumps filtered pure water into the storage tank, and when pure water is needed, a pump delivers the water from the storage tank to the faucet, thus effectively solving the problem of low water output. However, a single pump can only pump water in one direction, increasing the flow rate, but the increase is not significant. Theoretically, two or more pumps can be added to further increase the pumping speed; however, if two or more pumps are not properly coordinated, they can interfere with each other when pumping simultaneously, thus hindering the desired increase in speed. Utility Model Content

[0003] The purpose of this utility model is to provide a single-tank hot water high-flow-rate water purifier, which improves the hot water flow rate by setting a pump passage support at the output end of the hot tank and setting two hot water pumps opposite to each other on the pump passage support, and the overall structure is compact.

[0004] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0005] A single-tank high-flow-rate hot water purifier includes a casing, a filter element inside the casing, a booster pump on one side of the filter element, a water circuit board connected to one end of the filter element, a hot water tank connected to the water circuit board below the filter element, a solenoid valve on the water circuit board, an electrical control component connected to the front end of the filter element near the casing, an adapter on the upper end of the filter element, and a pump passage bracket connected to the rear end of the casing at the output end of the hot water tank. Two hot water pumps are connected opposite each other on the pump passage bracket.

[0006] Preferably, the pump passage support includes a connecting plate connected to the rear end of the chassis. A partition is provided laterally in the middle of the connecting plate. Two sets of upper connecting pipes and two sets of lower connecting pipes are respectively provided at the upper and lower ends of the partition. The two sets of upper connecting pipes include a first upper connecting pipe and a second upper connecting pipe. The two sets of lower connecting pipes include a first lower connecting pipe and a second lower connecting pipe. The first upper connecting pipe and the second upper connecting pipe, as well as the first lower connecting pipe and the second lower connecting pipe, are respectively connected to a first hot water pump and a second hot water pump.

[0007] More preferably, the lower end of the partition is provided with a hot water pump inlet pipe, one end of which is connected to the first upper connecting pipe and the other end of which is connected to the output end of the hot tank. One side of the partition is provided with a hot water pump outlet pipe, one end of which is connected to the second upper connecting pipe. The first upper connecting pipe, the first lower connecting pipe and the hot water pump inlet pipe are connected by a first transverse connecting pipe, and the second upper connecting pipe, the second lower connecting pipe and the hot water pump outlet pipe are connected by a second transverse connecting pipe.

[0008] More preferably, a room temperature water pump connected to the water circuit board is provided above the hot tank, and the room temperature water pump is a two-in-one pump.

[0009] More preferably, the chassis includes an inner shell, with a front panel and a rear panel connected to both ends of the inner shell respectively. Two filter element mounting cavities are opened inside the inner shell, and a PCT composite filter element and an RO filter element are installed in the two filter element mounting cavities respectively. A hot tank cover is provided at the lower part of the inner shell corresponding to the area between the front panel and the rear panel.

[0010] More preferably, the hot tank is equipped with a level gauge.

[0011] The beneficial effects of this utility model are as follows: It includes a casing, inside which is a filter element. A booster pump is located on one side of the filter element, and a water circuit board is connected to one end of the filter element. A hot water tank connected to the water circuit board is located below the filter element. A solenoid valve is located on the water circuit board. An electrical control component is connected to the front end of the filter element near the casing. An adapter is located at the top of the filter element. A pump passage bracket connected to the rear end of the casing is located at the output end of the hot water tank. Two hot water pumps are connected opposite each other on the pump passage bracket. This utility model, by setting a pump passage bracket at the output end of the hot water tank and arranging two hot water pumps opposite each other on the pump passage bracket, allows the two hot water pumps to cooperate with each other, avoiding mutual interference in pumping, thereby effectively increasing the hot water flow rate. The overall structure is compact. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is an exploded structural diagram of the concealed chassis of this utility model.

[0014] Figure 3 This is a schematic diagram of the pump passage support of this utility model. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0016] like Figure 1-3As shown, a single-tank high-flow-rate hot water purifier includes a casing 1. A filter element 2 is installed inside the casing 1. The filter element 2 includes a PCT composite filter element 2 and an RO filter element 2. A booster pump 3 is installed on one side of the filter element 2. A water circuit board 4 is connected to one end of the filter element 2. A hot water tank 5 connected to the water circuit board 4 is located below the filter element 2. A solenoid valve is installed on the water circuit board 4. An electrical control component is connected to the front end of the filter element 2 near the casing 1. An adapter 6 is installed on the upper end of the filter element 2. A pump passage bracket 7 connected to the rear end of the casing 1 is installed at the output end of the hot water tank 5. Two hot water pumps are connected opposite each other on the pump passage bracket 7. This invention improves the hot water flow rate by setting a pump passage bracket 7 at the output end of the hot water tank 5 and arranging two hot water pumps opposite each other on the pump passage bracket 7. The two hot water pumps cooperate with each other, avoiding mutual interference in pumping, thus effectively improving the hot water flow rate. The overall structure is compact.

[0017] In this embodiment, the pump passage bracket 7 includes a connecting plate 71 connected to the rear end of the chassis 1. A partition 72 is laterally arranged in the middle of the connecting plate 71. Two sets of upper connecting pipes and two sets of lower connecting pipes are respectively provided at the upper and lower ends of the partition 72. The two sets of upper connecting pipes include a first upper connecting pipe 73 and a second upper connecting pipe 74. The two sets of lower connecting pipes include a first lower connecting pipe 75 and a second lower connecting pipe 76. The first upper connecting pipe 73, the second upper connecting pipe 74, the first lower connecting pipe 75, and the second lower connecting pipe 76 are respectively connected to a first hot water pump 77 and a second hot water pump 78. A hot water pump inlet pipe 79 is provided at the lower end of the partition 72, with one end connected to the first upper connecting pipe 73 and the other end connected to the output end of the hot water tank 5. A hot water pump outlet pipe 710 is provided on one side of the partition 72, with one end connected to the second upper connecting pipe 74. The first upper connecting pipe 73, the first lower connecting pipe 75, and the hot water pump inlet pipe 79 are connected by a first transverse connecting pipe 711. The second upper connecting pipe 73... 4. The second lower connecting pipe 76 and the hot water pump outlet pipe 710 are connected by the second horizontal connecting pipe 712. In this embodiment, the first hot water pump 77 is connected to the hot water pump inlet pipe 79, the first upper connecting pipe 73, the first horizontal connecting pipe 711, and the first lower connecting pipe 75, while the second hot water pump 78 is connected to the second lower connecting pipe 76, the second horizontal connecting pipe 712, the second upper connecting pipe 74, and the hot water pump outlet pipe 710. Therefore, when outputting hot water, the first hot water pump 77 first pumps the hot water through the hot water pump outlet pipe 710, the first upper connecting pipe 73, the first horizontal connecting pipe 711, and the first lower connecting pipe 75, and then quickly pumps it into the second hot water pump 78. After that, the second hot water pump 78 pumps the hot water through the second lower connecting pipe 76, the second horizontal connecting pipe 712, and the second upper connecting pipe 74, and finally sends it through the hot water pump outlet pipe 710 to the water circuit board 4 for output. In this way, after two stable and continuous pressurization and speed-up cycles by the two hot water pumps, the flow rate of hot water output can be greatly improved.

[0018] In this embodiment, a room temperature water pump 8 is provided above the hot tank 5 and is connected to the water circuit board 4. The room temperature water pump 8 is a two-in-one pump, which quickly pumps out the room temperature water filtered by the filter element 2.

[0019] In this embodiment, the chassis 1 includes an inner shell 11, with a front panel 12 and a rear panel 13 connected to both ends of the inner shell 11. Two filter element mounting cavities are provided inside the inner shell 11, and PCT composite filter element 2 and RO filter element 2 are installed in the two filter element mounting cavities respectively. A hot tank cover 14 is provided at the lower part of the inner shell 11 between the front panel 12 and the rear panel 13. The inner shell 11 facilitates the quick and reasonable installation and removal of the filter element 2, while the hot tank cover 14 facilitates the installation of the hot tank 5. In addition, a heat dissipation mesh is provided on the side of the chassis 1 corresponding to the hot tank 5. In this way, the space inside the chassis 1 is reasonably utilized through a reasonable and compact connection with the booster pump 3, water circuit board 4, solenoid valve, electrical control components and adapter 6.

[0020] In this embodiment, a level gauge 15 is provided inside the hot tank 5, which allows for timely observation of the water level inside the hot tank 5.

[0021] The working principle of this utility model is as follows: Raw water is transported to the PCT composite filter element 2 via the inlet solenoid valve. The PCT composite filter element 2 filters a portion of the raw water, and the remaining raw water is transported to the RO filter element 2 via the booster pump 3. The purified water filtered by the RO filter element 2 is then returned to the water circuit board 4. When outputting room temperature water, the room temperature water filtered by the PCT composite filter element 2 is sent out via the room temperature water solenoid valve and the room temperature water check valve. At the same time, the room temperature water in the water circuit board 4 is continuously pumped out by the room temperature water pump 8 (two-in-one pump). The warm water check valve speeds up the delivery; when hot water is output, the hot water in the hot tank 5 is first pumped into the second hot water pump 78 through the first hot water pump 77 via the hot water pump outlet pipe 710, the first upper connecting pipe 73, the first horizontal connecting pipe 711, and the first lower connecting pipe 75. Then, the hot water is sent through the second lower connecting pipe 76, the second horizontal connecting pipe 712, and the second upper connecting pipe 74 through the second hot water pump 78, and finally sent into the water circuit board 4 through the hot water pump outlet pipe 710 for output.

[0022] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A single-tank hot water high-flow-rate water purifier, characterized in that: The device includes a chassis, inside which is a filter element. A booster pump is located on one side of the filter element, and a water circuit board is connected to one end of the filter element. A hot water tank connected to the water circuit board is located below the filter element. A solenoid valve is located on the water circuit board. An electrical control component is connected to the front end of the filter element near the front of the chassis. An adapter is located at the top of the filter element. A pump passage bracket connected to the rear end of the chassis is located at the output end of the hot water tank. Two hot water pumps are connected opposite each other on the pump passage bracket.

2. The single-tank hot water high-flow-rate water purifier according to claim 1, characterized in that: The pump passage support includes a connecting plate connected to the rear end of the chassis. A partition is provided horizontally in the middle of the connecting plate. Two sets of upper connecting pipes and two sets of lower connecting pipes are respectively provided at the upper and lower ends of the partition. The two sets of upper connecting pipes include a first upper connecting pipe and a second upper connecting pipe. The two sets of lower connecting pipes include a first lower connecting pipe and a second lower connecting pipe. The first upper connecting pipe and the second upper connecting pipe, as well as the first lower connecting pipe and the second lower connecting pipe, are respectively connected to a first hot water pump and a second hot water pump.

3. A single-tank hot water high-flow-rate water purifier according to claim 2, characterized in that: The lower end of the partition is provided with a hot water pump inlet pipe, one end of which is connected to the first upper connecting pipe and the other end of which is connected to the output end of the hot tank. One side of the partition is provided with a hot water pump outlet pipe, one end of which is connected to the second upper connecting pipe. The first upper connecting pipe, the first lower connecting pipe and the hot water pump inlet pipe are connected by a first transverse connecting pipe. The second upper connecting pipe, the second lower connecting pipe and the hot water pump outlet pipe are connected by a second transverse connecting pipe.

4. A single-tank hot water high-flow-rate water purifier according to claim 1, characterized in that: The hot tank is equipped with a room temperature water pump that is connected to the water circuit board. The room temperature water pump is a two-in-one pump.

5. A single-tank hot water high-flow-rate water purifier according to claim 1, characterized in that: The chassis includes an inner shell, with a front panel and a rear panel connected to both ends of the inner shell. Two filter element mounting cavities are opened inside the inner shell, and a PCT composite filter element and an RO filter element are installed in the two filter element mounting cavities respectively. A hot tank cover is provided at the lower part of the inner shell between the front panel and the rear panel.

6. A single-tank hot water high-flow-rate water purifier according to claim 1, characterized in that: The hot tank is equipped with a level gauge.

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