Water mixing center of five-constant system

Abstract

The utility model discloses a five-constant system water mixing center which comprises a first main flow pipe, a plurality of water inlet pipes are connected to the top of the first main flow pipe, second electric water valves are arranged on the water inlet pipes, and a plurality of first electric water valves are arranged on the top of the first main flow pipe. The bottom of the first main flow pipe is communicated with a plurality of flow guide pipes, bottom end outlets of the plurality of flow guide pipes are communicated with the same second main flow pipe, and the plurality of first electric water valves and the second electric water valves can adjust circulation of liquid in the first main flow pipe and the plurality of water inlet pipes so as to control mixed water temperature. The flow guide pipe can be used for conveying water flow into the second main flow pipe for confluence, the filter plate is used for filtering the water flow in the second main flow pipe, when the heater is started, the flow guide pipe can be heated to increase the temperature of the water flow flowing through the flow guide pipe so as to regulate and control the temperature, and the sealing screw is rotated to rise in the pressure relief hole for pressure relief.

Description

Technical Field

[0001] The utility model relates to the field of water mixing centers, in particular to a five-constant system water mixing center. Background Art

[0002] The water mixing center is actually a water temperature mixing device, which converts hot water with a high temperature difference and a small flow rate into circulating water with a low temperature difference and a large flow rate, and maintains a certain supply and return water temperature difference.

[0003] The utility model with the authorization announcement number CN210623676U provides a water mixing center, which belongs to the field of valve technology. It solves the problem of how to achieve diversified temperature adjustment and ensure safety while facilitating user operation. The water mixing center includes water pipe 1, water pipe 2, a water pump and a water mixing valve with a valve body. The valve body is provided with a hot water inlet, a cold water inlet and a water outlet. The water outlet of the valve body is connected to the left end of water pipe 2. A bypass pipe is connected between the cold water inlet of the valve body and the upper side of the left end of water pipe 1. A core and a temperature bag with a heating part at the upper end are provided in the valve body. An adjusting head is threadedly connected to the upper end of the valve body. A clearance hole is provided in the center of the lower end face of the adjusting head. The heating part is located in the clearance hole. An annular boss is provided on the outer side of the middle part of the temperature bag. An annular limit groove is provided on the inner side of the upper end of the valve body. A limit retaining spring is provided in the annular limit groove. The water mixing center has the advantages of being convenient for users to use.

[0004] The above utility model patent cannot adjust the flow of a single pipeline. The mixed use of multiple pipelines without adjustment will cause the water temperature to be inconsistent with expectations, thereby greatly reducing the controllability of the water temperature. Therefore, technical personnel in this field provide a five-constant system water mixing center to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a five-constant system water mixing center to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a five-constant system water mixing center, including a first main pipe, the top of the first main pipe is connected to multiple water inlet pipes, multiple water inlet pipes are each provided with a second electric water valve, the top of the first main pipe is provided with multiple first electric water valves, the bottom of the first main pipe is connected to multiple guide pipes, the bottom outlets of the multiple guide pipes are connected to the same second main pipe, an instrument panel is provided on one side of the first main pipe, a fixed plate is fixedly connected to one side of the first main pipe, a heater is fixedly connected to the bottom of the fixed plate, and one side of the heater is in conflict with the outer walls of the multiple guide pipes.

[0007] As a further solution of the utility model: a connecting plate is fixedly connected to a side of the first main flow pipe away from the fixing plate, and two through holes are symmetrically provided on one side of the connecting plate.

[0008] As a further solution of the utility model: both end outlets of the second main flow pipe are plugged with filter plates, and the second main flow pipe is located directly below the first main flow pipe.

[0009] As a further solution of the utility model: two pressure relief holes are provided on the top of the first main pipe, and sealing screws are sealed and threadedly connected in the two pressure relief holes.

[0010] As a further solution of the utility model: a plurality of the guide tubes are covered with a heat-insulating sleeve on their outer walls, and the outer wall of the heat-insulating sleeve is in contact with a side of the heater close to the guide tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The outlets at both ends of the first mainstream pipe and the inlet end of the water inlet pipe can be connected to water pipes that transmit different water temperatures. Multiple first electric water valves and second electric water valves can be used to control the flow of water in the first mainstream pipe and the water inlet pipe. Screws can be inserted into the connecting plate on the through hole to install the mixing center on the wall. The instrument panel is used to display the data of the pipeline flow and temperature of the first mainstream pipe. All water entering the first mainstream pipe will enter the second mainstream pipe through multiple guide pipes for convergence. The two filter plates installed on the second mainstream pipe are used to filter impurities in the water flowing out of the second mainstream pipe. Insulation sleeves are set on the multiple guide pipes to keep the water in the guide pipes warm. When the heater is started, the multiple guide pipes will be heated to increase the water temperature in the guide pipes. Turning the two sealing screws to rise in the pressure relief hole can relieve pressure for the first mainstream pipe.

[0013] The utility model is simple to use. Multiple first electric water valves and second electric water valves can adjust the flow of liquid in the first main pipe and multiple water inlet pipes to control the mixed water temperature. The guide pipe can be used to transmit water to the second main pipe for convergence. The filter plate is used to filter the water in the second main pipe. When the heater is started, the guide pipe can be heated to increase the temperature of the water flowing through the guide pipe to regulate the temperature. The sealing screw can be rotated to rise in the pressure relief hole to relieve pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model from the first perspective;

[0015] Figure 2 It is a three-dimensional schematic diagram of the second viewing angle of the present utility model;

[0016] Figure 3It is a three-dimensional explosion schematic diagram of the utility model.

[0017] In the figure: 1. first mainstream pipe; 2. connecting plate; 3. through hole; 4. first electric water valve; 5. water inlet pipe; 6. second electric water valve; 7. flow guide pipe; 8. insulation sleeve; 9. fixing plate; 10. heater; 11. instrument panel; 12. second mainstream pipe; 13. filter plate; 14. sealing screw; 15. pressure relief hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 In an embodiment of the utility model, a five-constant system water mixing center includes a first mainstream pipe 1, a plurality of water inlet pipes 5 are connected to the top of the first mainstream pipe 1, and a second electric water valve 6 is arranged on the plurality of water inlet pipes 5, a plurality of first electric water valves 4 are arranged on the top of the first mainstream pipe 1, a plurality of flow guide pipes 7 are connected to the bottom of the first mainstream pipe 1, and the bottom outlets of the plurality of flow guide pipes 7 are connected to the same second mainstream pipe 12, and the outlets at both ends of the first mainstream pipe 1 and the inlet end of the water inlet pipe 5 can be connected to water pipes transmitting different water temperatures, and the plurality of first electric water valves 4 and the second electric water valves 6 can be used to control the circulation of water in the first mainstream pipe 1 and the water inlet pipe 5, and a dashboard 11 is arranged on one side of the first mainstream pipe 1, and the dashboard 11 is used to display the data of the pipeline flow and temperature of the first mainstream pipe 1, and a fixed plate 9 is fixedly connected to one side of the first mainstream pipe 1, and a heater 10 is fixedly connected to the bottom of the fixed plate 9, and one side of the heater 10 conflicts with the outer wall of the plurality of flow guide pipes 7.

[0020] In this embodiment, a connecting plate 2 is fixedly connected to the side of the first mainstream pipe 1 away from the fixing plate 9. Two through holes 3 are symmetrically opened on one side of the connecting plate 2. Screws can be inserted into the connecting plate 2 on the through holes 3 to install the mixing center on the wall.

[0021] In this embodiment, filter plates 13 are inserted into the outlets at both ends of the second mainstream pipe 12. The second mainstream pipe 12 is located directly below the first mainstream pipe 1. All water entering the first mainstream pipe 1 will enter the second mainstream pipe 12 through multiple guide pipes 7 for convergence. The two filter plates 13 installed on the second mainstream pipe 12 are used to filter impurities in the water flowing out of the second mainstream pipe 12.

[0022] In this embodiment, two pressure relief holes 15 are opened on the top of the first main flow pipe 1. The two pressure relief holes 15 are both sealed with sealing screws 14 threadedly connected. Rotating the two sealing screws 14 to rise in the pressure relief holes 15 can relieve pressure for the first main flow pipe 1.

[0023] In this embodiment, the outer walls of the multiple guide tubes 7 are all covered with insulation sleeves 8, and the outer walls of the insulation sleeves 8 are in contact with the side of the heater 10 close to the guide tube 7. The insulation sleeves 8 are provided on the multiple guide tubes 7 to insulate the water flow in the guide tubes 7. When the heater 10 is started, the multiple guide tubes 7 will be heated to increase the water flow temperature in the guide tubes 7.

[0024] The working principle of the utility model is as follows: both end outlets of the first mainstream pipe 1 and the inlet end of the water inlet pipe 5 can be connected to water pipes transmitting different water temperatures, multiple first electric water valves 4 and second electric water valves 6 can be used to control the circulation of water in the first mainstream pipe 1 and the water inlet pipe 5, screws can be inserted into the connecting plate 2 on the through hole 3 to install the mixing water center on the wall, the instrument panel 11 is used to display the data of the pipeline flow and temperature of the first mainstream pipe 1, all water entering the first mainstream pipe 1 will enter the second mainstream pipe 12 through multiple guide pipes 7 for convergence, two filter plates 13 installed on the second mainstream pipe 12 are used to filter impurities in the water flowing out of the second mainstream pipe 12, multiple guide pipes 7 are provided with insulation sleeves 8 for heat preservation of the water flow in the guide pipe 7, when the heater 10 is started, the multiple guide pipes 7 will be heated to increase the water flow temperature in the guide pipe 7, and the two sealing screws 14 are rotated to rise in the pressure relief hole 15 to relieve the pressure for the first mainstream pipe 1.

[0025] However, as is well known to those skilled in the art, the working principles and wiring methods of the first electric water valve 4, the second electric water valve 6, and the heater 10 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A five-constant system water mixing center, comprising a first main flow pipe (1), characterized in that: The top of the first main flow pipe (1) is connected to a plurality of water inlet pipes (5), each of which is provided with a second electric water valve (6); the top of the first main flow pipe (1) is provided with a plurality of first electric water valves (4); the bottom of the first main flow pipe (1) is connected to a plurality of flow guide pipes (7), the bottom outlets of the plurality of flow guide pipes (7) are connected to the same second main flow pipe (12); a meter panel (11) is provided on one side of the first main flow pipe (1); a fixing plate (9) is fixedly connected to one side of the first main flow pipe (1), a heater (10) is fixedly connected to the bottom of the fixing plate (9), and one side of the heater (10) is in contact with the outer wall of the plurality of flow guide pipes (7).

2. A five-constant system water mixing center according to claim 1, characterized in that: A connecting plate (2) is fixedly connected to the side of the first main flow pipe (1) away from the fixing plate (9), and two through holes (3) are symmetrically provided on one side of the connecting plate (2).

3. A five-constant system water mixing center according to claim 1, characterized in that: Filter plates (13) are inserted at outlets at both ends of the second main flow pipe (12), and the second main flow pipe (12) is located directly below the first main flow pipe (1).

4. A five-constant system water mixing center according to claim 1, characterized in that: Two pressure relief holes (15) are provided at the top of the first main flow pipe (1), and sealing screws (14) are sealed and threadedly connected in the two pressure relief holes (15).

5. A five-constant system water mixing center according to claim 1, characterized in that: A heat-insulating sleeve (8) is sleeved on the outer walls of the plurality of flow-guiding tubes (7), and the outer wall of the heat-insulating sleeve (8) is in contact with a side of the heater (10) close to the flow-guiding tube (7).

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