Search

CN-224230355-U - Waterway control device convenient for water supplementing adjustment

CN224230355UCN 224230355 UCN224230355 UCN 224230355UCN-224230355-U

Abstract

The utility model discloses a waterway control device convenient for water supplementing adjustment, which comprises a water inlet valve and a water outlet valve, wherein a heat exchange plate is arranged between the water inlet valve and the water outlet valve, the water inlet valve comprises a first horizontal pipeline and a second horizontal pipeline which are arranged up and down, one end of the first horizontal pipeline is vertically connected with a first vertical pipeline, the other end of the first horizontal pipeline is respectively connected with a water pump connector and a pressure gauge connector, a water supplementing valve is arranged in the first vertical pipeline and is communicated with one end of the second horizontal pipeline, the other end of the second horizontal pipeline is connected with a cold water inlet pipe, a flow sensor is arranged at the position where the second horizontal pipeline is communicated with the cold water inlet pipe, and a water supplementing horizontal section is formed by connecting the first horizontal pipeline, the second horizontal pipeline and the first vertical pipeline through connecting plates. Through setting up the moisturizing valve in cold water inlet tube outside, not only moisturizing easy and simple to handle, also be convenient for overhaul and maintenance to the moisturizing valve, improved the reliability and the life of equipment.

Inventors

  • CHEN HANGPING

Assignees

  • 诸暨旭泰机械有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (8)

  1. 1. A waterway control device convenient for water supplementing adjustment comprises a water inlet valve and a water outlet valve (3), wherein a heat exchange plate (1) is arranged between the water inlet valve and the water outlet valve (3), and is characterized in that the water inlet valve comprises a first horizontal pipeline (25) and a second horizontal pipeline (24) which are arranged up and down, one end of the first horizontal pipeline (25) is vertically connected with a first vertical pipeline (26), the other end of the first horizontal pipeline is respectively connected with a water pump interface (21) and a pressure gauge interface (20), a water supplementing valve is arranged in the first vertical pipeline (26), one end of the water supplementing valve is communicated with one end of the second horizontal pipeline (24), the other end of the second horizontal pipeline (24) is connected with a cold water inlet pipe (22), a flow sensor is arranged at the communicating position of the second horizontal pipeline (24) and the cold water inlet pipe (22), the first horizontal pipeline (25), the second horizontal pipeline (24) and the first vertical pipeline (26) are connected through a connecting plate (2) to form a water supplementing horizontal section, the water supplementing valve is positioned at the outer side of the cold water inlet pipe (22), the water flow direction in the cold water inlet pipe (22) is perpendicular to a rotor (5) in a flow sensor, and the water supplementing sensor is arranged in the water supplementing sensor, and the water flow sensor is perpendicular to the water level.
  2. 2. The waterway control device convenient for water supply regulation of claim 1, wherein the water supply valve comprises a first valve rod (23), and the first valve rod (23) controls whether the second horizontal pipeline (24) is communicated with the first vertical pipeline (26).
  3. 3. The waterway control device convenient for water supplementing adjustment according to claim 1, wherein the rotor (5) is sleeved with one end of the sensor seat (6), the periphery of the other end of the sensor seat (6) is clamped with the C-shaped fixing clamp (7), the sensor seat (6) is fixedly connected with the thimble (8), and the thimble (8) penetrates through the baffle plate (9).
  4. 4. The waterway control device convenient for water supplementing adjustment according to claim 1, wherein the water outlet valve (3) comprises a safety valve (33), a heating water waterway control valve, a heating water heat exchange plate connecting pipe (35) and a hot water heat exchange plate connecting pipe (36), the hot water heat exchange plate connecting pipe (36) is respectively communicated with a cold water inlet pipe (22) and a hot water outlet pipe (31), and the hot water outlet pipe (31) is provided with a temperature sensor interface (27).
  5. 5. The waterway control device convenient for water supply adjustment of claim 4, wherein the heating water waterway control valve comprises a heating water inlet pipe (34), a heating water outlet pipe (32) and a heating heat exchange pipe (37) connected with a heating water heat exchange plate connecting pipe (35), and the heating heat exchange pipe (37) is provided with a pressure sensor interface (38).
  6. 6. The waterway control device convenient for water supply regulation of claim 4, wherein the safety valve (33) comprises a safety valve water inlet pipe (39) of the vertical heating water outlet pipe (32), and the safety valve water inlet pipe (39) is vertically connected with a safety valve water outlet pipe (40).
  7. 7. The waterway control device convenient for water supplementing adjustment according to claim 5, wherein the heating hot water entering from the heating water inlet pipe (34) flows to the heating heat exchange pipe (37) or the heating water outlet pipe (32) through the waterway control device, the waterway control device comprises a second valve rod (11) which is arranged up and down and is controlled by the motor (4), the second valve rod (11) is connected with a first sealing seat (12) and a second sealing seat (14) which are distributed at intervals, the first sealing seat (12) is matched and connected with the first valve port (13) under the control of the second valve rod (11), and the second sealing seat (14) is matched and connected with the second valve port (15) under the control of the second valve rod (11).
  8. 8. The waterway control device convenient for water supplementing adjustment according to claim 4 or 7, wherein the orifices of the hot water outlet pipe (31), the heating water outlet pipe (32) and the heating water inlet pipe (34) are all made of injection molding integrated sealing technology.

Description

Waterway control device convenient for water supplementing adjustment Technical Field The utility model relates to the technical field of waterway control of gas water heaters, in particular to a waterway control device convenient for water supplementing adjustment. Background The waterway control device of the gas water heater is an important device for controlling heating water and domestic hot water in families. In order to improve the energy-saving effect, the heating hot water is mostly adopted to exchange heat with cold water after passing through the heat exchange plate to obtain domestic hot water, and the domestic hot water is basically in an integrally closed pipeline system in the whole operation process of the heating water, so that the conventional waterway control device of the gas water heater has some defects in water supplementing adjustment. For example, the position design of the water supplementing valve is unreasonable, so that the water supplementing operation is complicated, and the water supplementing valve is not easy to overhaul and maintain. This not only results in wasted energy and reduced system efficiency, but also shortens the service life of the device. Therefore, how to design a waterway control device convenient for water supplementing adjustment is an object of study of those skilled in the art. Disclosure of utility model The utility model aims to overcome the defects and shortcomings of the prior art and provide a waterway control device convenient for water supplementing adjustment. In order to achieve the aim, the waterway control device convenient for water supplementing adjustment comprises a water inlet valve and a water outlet valve, wherein a heat exchange plate is arranged between the water inlet valve and the water outlet valve, the water inlet valve comprises a first horizontal pipeline and a second horizontal pipeline which are arranged up and down, one end of the first horizontal pipeline is vertically connected with a first vertical pipeline, the other end of the first horizontal pipeline is respectively connected with a water pump connector and a pressure gauge connector, a water supplementing valve is arranged in the first vertical pipeline and is communicated with one end of the second horizontal pipeline, the other end of the second horizontal pipeline is connected with a cold water inlet pipe, a flow sensor is arranged at the communicating part of the second horizontal pipeline and the cold water inlet pipe, the first horizontal pipeline, the second horizontal pipeline and the first vertical pipeline are connected through connecting plates to form a water supplementing horizontal section, the water supplementing valve is positioned at the outer side of the cold water inlet pipe, water flows to rotors in the vertical flow sensor, and the rotors in the flow sensor are vertically arranged relative to the water supplementing horizontal section. According to the utility model, the water supplementing valve with an integrated structure is arranged through the water inlet valve, the water inlet valve is vertically connected with the heat exchange plate, the cold water inlet pipe is positioned at the inner side, and the water supplementing valve is arranged at the outer side of the cold water inlet pipe, so that the water supplementing operation is simple and convenient, the water supplementing valve is convenient to overhaul and maintain, and the reliability and the service life of equipment are improved. Meanwhile, the flow sensor arranged on the cold water inlet pipe can monitor the cold water flow entering the device in real time, so that the stability and safety of the system are ensured. The water supplementing valve comprises a first valve rod, and whether the second parallel pipeline is communicated with the first vertical pipeline is controlled by adjusting the first valve rod. The rotor cup joints the one end of sensor seat, sensor seat other end periphery joint C fixation clamp, inside is equipped with magnet. The sensor seat is fixedly connected with the thimble, and the thimble penetrates through the baffle. The position of the rotor in the flow sensor is limited by the baffle plate, so that the rotor is prevented from falling off during rotation, and friction of the rotor is effectively reduced. The water outlet valve comprises a safety valve, a heating water waterway control valve, a heating water heat exchange plate connecting pipe and a hot water heat exchange plate connecting pipe, wherein the hot water heat exchange plate connecting pipe is respectively communicated with a cold water inlet pipe and a hot water outlet pipe, and the hot water outlet pipe is provided with a temperature sensor interface. The heating water waterway control valve comprises a heating water inlet pipe, a heating water outlet pipe and a heating heat exchange pipe connected with a heating water heat exchange plate connecting pipe, wherein the heating heat exchange pip