CN217502722U

CN217502722U - Waterway module

Info

Publication number: CN217502722U
Application number: CN202220591114.8U
Authority: CN
Inventors: 许经衍; 蓝毓明; 邓建明; 贺世武
Original assignee: Guangdong Aomei Intelligent Technology Co ltd
Current assignee: Guangdong Aomei Intelligent Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-27
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a water route module is applied to on the instant heating type water tap, and the water route module includes: the water inlet assembly comprises at least two water inlet pipes; the heating assembly comprises a hot water pipe and an electric instant heating module for heating the hot water pipe; the middle part of the cooling shell is provided with an installation cavity, and the water inlet pipe is attached to the outer surface of the cooling shell; the water heater comprises a flow guide piece, a water inlet pipe, a hot water pipe and a water outlet pipe, wherein the flow guide piece is provided with a backflow channel and a hot water flow channel, each water inlet pipe is connected with the backflow channel to form a water inlet passage in series connection, one end of the hot water pipe is connected with the water outlet end of the water inlet passage, and the other end of the hot water pipe is connected with the hot water flow channel; the water route module has the advantages of simple integral structure, convenient installation, effective recycling of heat energy and improvement of heating efficiency.

Description

Waterway module

Technical Field

The utility model relates to an instant heating tap, in particular to water route module.

Background

The working principle of the instant heating type water faucet in the current market is that an instant heating type heating body is installed in the water faucet to directly heat water. Due to direct heating, a large amount of heat energy is accumulated in the faucet, and the heat energy is dissipated to the shell of the faucet, so that scalding risks exist for users. For this reason, a cooling or heat insulation structure is required inside the faucet. The heat insulation structure has poor effect, and the existing cooling structure has complex structure.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a water route module.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a water route module of first aspect embodiment is applied to on the instant heating type water tap, the water route module includes:

the water inlet assembly comprises at least two water inlet pipes;

the heating assembly comprises a hot water pipe and an electric instant heating module for heating the hot water pipe;

the middle part of the cooling shell is provided with an installation cavity, and the water inlet pipe is attached to the outer surface of the cooling shell;

the water inlet pipe and the water outlet pipe are connected in series, one end of the hot water pipe is connected with the water outlet end of the water inlet passage, and the other end of the hot water pipe is connected with the hot water flow passage.

According to the utility model discloses water route module has following beneficial effect at least: the water route module has the advantages of simple integral structure, convenient installation, effective recycling of heat energy and improvement of heating efficiency.

According to the utility model discloses a few embodiments, the installation cavity is in both ends open-ended hollow columnar structure about cooling casing middle part is, the surface of cooling casing is equipped with a plurality of draw-in grooves, the inlet tube passes through the draw-in groove joint is fixed cooling casing surface.

According to some embodiments of the invention, the clamping groove is along the axial direction of the mounting cavity extends the cooling housing surface.

According to some embodiments of the utility model, the subassembly of intaking is equipped with two the inlet tube, cooling housing face is equipped with two the draw-in groove, two the draw-in groove is in cooling housing face symmetric distribution.

According to the utility model discloses a some embodiments, the subassembly of intaking still includes the control valve, the control valve with the end connection of intaking of the route of intaking.

According to some embodiments of the utility model, return channel includes that at least two are used for connecting the water receiving port of inlet tube and be used for connecting each the intercommunication pipeline of water receiving port, the water receiving port with the hot water runner is the same orientation, the extending direction perpendicular to of intercommunication pipeline the orientation of water receiving port.

According to some embodiments of the present invention, the diversion member is further provided with a cold water flow passage for connecting the cold water pipe.

According to some embodiments of the utility model, the water conservancy diversion spare with carry out fixed connection through the connecting piece between the cooling casing, the connecting piece lid fits on the tip of installation cavity, be equipped with on the connecting piece and be used for connecting the hot water runner with the joint of hot-water line.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of a portion of the structure of the present invention;

FIG. 3 is a schematic view of the cooling housing of the present invention;

fig. 4 is a schematic view of the structure of the flow guide.

Reference numerals: a water inlet pipe 110; a control valve 120; a hot water pipe 210; an electric-instant heating module 220; cooling the housing 300; a mounting cavity 310; a card slot 320; a flow guide 400; a return channel 410; a water receiving port 411; a communication duct 412; a hot water flow passage 420; a cold water flow passage 430; a connector 500; a joint 510.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The utility model discloses establish and a water route module, this water route module mainly use on instant heating type water tap, as shown in fig. 1, the water route module includes water inlet assembly, heating element, cooling shell 300 and water conservancy diversion piece 400.

As shown in fig. 1, 2 and 3, a mounting cavity 310 is provided in the middle of the cooling housing 300, and in the direction of the drawing, the mounting cavity 310 may be a hollow cylindrical structure with openings at the upper and lower ends, and the cylindrical structure is preferably cylindrical. The heating assembly mounts the heat control water pipe 210 and the electric heating module 220 in the installation cavity 310. In this embodiment, the electric heating module 220 may be a hollow cylindrical resistance heating element, and the electric heating module 220 is sleeved on the hot water pipe 210. The lower end of the hot water pipe 210 is a water inlet end, and the upper end is a water outlet end. The water inlet assembly includes at least two water inlet pipes 110, and the guide assembly is provided with a return passage 410 and a hot water flow passage 420. In this embodiment, two water inlet pipes 110 are provided as an example for explanation. The guide 400 is connected to the end of the cooling housing 300 where the outlet end of the hot water pipe 210 is located. The hot water pipe 210 communicates with the hot water flow passage 420 of the guide 400. Both the water inlet pipes 110 are fixed on the outer surface of the cooling case 300 and attached to the outer surface of the cooling case 300. The upper end of one of the water inlet pipes 110 is connected to one end of the return channel 410, and the upper end of the other water inlet pipe 110 is connected to the other end of the return channel 410, i.e., the water inlet pipes 110 and the return channel 410 are sequentially connected in series to form a water inlet passage. One end of the water inlet passage (the lower end of one of the water inlet pipes 110) serves as a water inlet end of the external cold water, and the other end of the water inlet passage (the lower end of the other water inlet pipe 110) serves as a water outlet end and is connected with the lower end of the hot water pipe 210 through the adapter 510.

When the hot water supply device works, external cold water enters from the water inlet end of the water inlet passage and then flows along the water inlet pipe 110, the backflow passage 410, the water inlet pipe 110, the hot water pipe 210 and the hot water flow passage 420 in sequence. If three or more water inlet pipes 110 are provided, one of the water inlet pipes 110 is used as a pipe for connecting external cold water, the last water inlet pipe 110 is connected to the hot water pipe 210, and the other water inlet pipes 110 except the last water inlet pipe 110 are connected in series with the return passage 410, so that water is converged into the last water inlet pipe 110 and is conveyed to the hot water pipe 210. The electric-heating module 220 starts heating the water flowing through the hot water pipe 210. On heat transfer cooled housing body 300 when electric instant heating module 220 starts, the cold water of inlet tube 110 of flowing through carries out the heat transfer through inlet tube 110 and cooled housing body 300, and this heat transfer process can absorb the heat energy of cooled housing body 300 on the one hand, avoids too much heat transfer to have the scald risk to the user on tap's the shell, and on the other hand can preheat the water that flows through inlet tube 110, can reduce the required energy consumption of electric instant heating module 220.

In some embodiments of the present invention, as shown in fig. 3, the mounting cavity 310 is a hollow cylinder with openings at the upper and lower ends, and a plurality of slots 320 are disposed on the outer surface of the cooling housing 300, and the number of the slots 320 is matched with the number of the water inlet pipes 110. The water inlet pipe 110 is clamped on the cooling shell 300 through the clamping groove 320 for fixing and fitting heat exchange. Further, the extending direction of the locking groove 320 is parallel to the axial direction of the mounting cavity 310, the water inlet pipe 110 is locked on the locking groove 320, and the water flow direction of the water inlet pipe 110 is parallel to the water flow direction of the hot water pipe 210. In this embodiment, the water inlet assembly is provided with two water inlet pipes 110, and two corresponding slots 320 are formed in the cooling housing 300, and the two slots 320 are symmetrically formed, so that the cooling and heat exchanging effects of the two water inlet pipes 110 and the cooling housing 300 are more uniform.

In some embodiments of the present invention, the water inlet assembly further comprises a control valve 120, the control valve 120 is connected to the water inlet end of the water inlet path, i.e. connected to the water inlet end of the first water inlet pipe 110 on the water inlet path. The control valve 120 may be a mechanical valve body that is opened and closed manually or an electromagnetic valve body that is controlled electrically.

In some embodiments of the present invention, as shown in fig. 4, a water receiving port 411 and a connection channel are disposed on the backflow channel 410. The number of the water receiving ports 411 is matched with the number of the water inlet pipes 110. In this embodiment, two water inlet pipes 110 are provided, two water receiving ports 411 are provided on the return channel 410, the upper end of the water inlet pipe 110 is connected to the water receiving ports 411, and the connecting channel connects the water receiving ports 411. The direction of each water receiving port 411 is the same as the direction of the hot water flow channel 420, and in this embodiment, the axial direction of each water receiving port 411 and the hot water flow channel 420 is parallel to the axial direction of the installation cavity 310. The orientation of the connection channel is spatially perpendicular to the orientation of the water receiving port 411.

In some embodiments of the present invention, as shown in fig. 2 and 4, a cold water flow passage 430 is further disposed on the flow guide 400, and the cold water flow passage 430 may be disposed in parallel with the hot water flow passage 420. The cold water flow passage 430 is used to connect a cold water pipe of the instant hot faucet, and the cold water pipe is independent from the hot water pipe 210, and provides cold water for a user through the cold water pipe.

Wherein, but direct connection between water conservancy diversion spare 400 and the cooling casing 300, also can, in some embodiments of the utility model, as shown in fig. 1 and fig. 2, connecting piece 500 between water conservancy diversion spare 400 and the cooling casing 300, the fastener fixed connection such as screw of connecting piece 500 lower part and the upper end of cooling casing 300 can pass. When the connector 500 is mounted on the cooling housing 300, the bottom surface of the connector 500 covers the upper end of the mounting cavity 310, and the upper end of the mounting cavity 310 is sealed by the connector 500, thereby preventing foreign matters from falling into the mounting cavity 310. The connector 500 is provided with a joint 510, the upper end of the hot water pipe 210 is inserted into the bottom of the joint 510, and the upper portion of the joint 510 is inserted into the hot water flow passage 420, thereby communicating the hot water flow passage 420 with the hot water pipe 210.

Wherein, the connection position of each part in the above-mentioned water route all can add sealing member such as sealing washer and seal to avoid leaking.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a water route module, is applied to on the instant heating type water tap, its characterized in that, the water route module includes:

a water intake assembly comprising at least two water intake pipes (110);

a heating assembly comprising a hot water pipe (210) and an electric instant heating module (220) for heating the hot water pipe (210);

the cooling device comprises a cooling shell (300), wherein an installation cavity (310) is formed in the middle of the cooling shell (300), and the water inlet pipe (110) is installed on the outer surface of the cooling shell (300) in a fitting mode;

the water heater comprises a flow guide piece (400), wherein a backflow channel (410) and a hot water flow channel (420) are arranged on the flow guide piece (400), each water inlet pipe (110) is connected with the backflow channel (410) to form a water inlet passage in series, one end of a hot water pipe (210) is connected with a water outlet end of the water inlet passage, and the other end of the hot water pipe (210) is connected with the hot water flow channel (420).

2. The waterway module of claim 1, wherein: the mounting cavity (310) is in both ends open-ended cavity columnar structure about cooling casing (300) middle part is, the surface of cooling casing (300) is equipped with a plurality of draw-in grooves (320), inlet tube (110) pass through draw-in groove (320) joint is fixed cooling casing (300) surface.

3. The waterway module of claim 2, wherein: the clamping groove (320) extends on the surface of the cooling shell (300) along the axial direction of the mounting cavity (310).

4. The waterway module of claim 3, wherein: the water inlet assembly is provided with two water inlet pipes (110), the surface of the cooling shell (300) is provided with two clamping grooves (320), and the clamping grooves (320) are symmetrically distributed on the surface of the cooling shell (300).

5. The waterway module of claim 1, wherein: the water inlet assembly further comprises a control valve (120), and the control valve (120) is connected with the water inlet end of the water inlet passage.

6. The waterway module of claim 1 or 2, wherein: the backflow channel (410) comprises at least two water receiving ports (411) used for being connected with the water inlet pipe (110) and communication pipelines (412) used for being connected with the water receiving ports (411), the water receiving ports (411) and the hot water flow channel (420) are in the same direction, and the extending direction of the communication pipelines (412) is perpendicular to the direction of the water receiving ports (411).

7. The waterway module of claim 1, wherein: and a cold water flow passage (430) for connecting a cold water pipe is also arranged on the flow guide piece (400).

8. The waterway module of claim 1, wherein: the flow guide piece (400) is fixedly connected with the cooling shell (300) through a connecting piece (500), the connecting piece (500) covers the end part of the mounting cavity (310), and a joint (510) for connecting the hot water flow passage (420) with the hot water pipe (210) is arranged on the connecting piece (500).