Electric heating diver hot water system

Abstract

The utility model relates to the technical field of diving hot water systems, in particular to an electric heating diver hot water system which comprises a cold water tank, a hot water tank and an electric water heater, a cold water inlet assembly is arranged on the lower side of one end of the cold water tank, and a cold water outlet assembly is arranged on the upper end face of the cold water tank. The output end of the cold water outlet assembly is connected with a filtering assembly, the input ends of the multiple electric water heaters are fixedly connected with a cold water input pipe, the cold water input pipe communicates with the output end of the filtering assembly, the output ends of the multiple electric water heaters are fixedly connected with a hot water output pipe, and the hot water output pipe communicates with a hot water tank. The hot water tank comprises a heat preservation tank body, an electric heating pipe is fixedly connected into the heat preservation tank body, and a hot water outlet assembly is arranged on the upper end face of the heat preservation tank body. The water heating speed is high, hot water can be supplied in time, sufficient redundancy design is achieved, hot water supply of divers can be effectively guaranteed, and reliability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of diving hot water systems, and particularly relates to an electric heating diver hot water system. Background Technique

[0002] In some special diving operations, such as saturation industrial diving, saturation divers usually work in cold deep water. To avoid hypothermia of divers, the "umbilical cord" connected to the diving suit will continuously inject hot water through the hot water circulation system on the diving bell.

[0003] To ensure the underwater safety of divers, the reliability of the diver hot water supply system is very important. It should have sufficient redundant design so that there are other pipelines available after one hot water pipeline fails to ensure smooth hot water supply. Therefore, those skilled in the art have provided an electric heating diver hot water system to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide an electric heating diver hot water system to solve the following technical problems:

[0005] How to ensure smooth hot water supply for divers and improve the reliability of the system.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] An electric heating diver hot water system includes a cold water tank, a hot water tank and an electric water heater. A cold water inlet assembly is arranged on the lower side of one end of the cold water tank, a cold water outlet assembly is arranged on the upper end surface of the cold water tank, and the output end of the cold water outlet assembly is connected to a filtering assembly;

[0008] The input ends of a plurality of the electric water heaters are fixedly connected with cold water input pipes, the cold water input pipes are communicated with the output end of the filtering assembly, the output ends of the plurality of water heaters are fixedly connected with hot water output pipes, and the hot water output pipes are communicated with the hot water tank;

[0009] The hot water tank includes a heat preservation box body, an electric heating pipe is fixedly connected inside the heat preservation box body, a hot water outlet assembly is arranged on the upper end surface of the heat preservation box body, the hot water outlet assembly includes a main hot water outlet water pump and a secondary hot water outlet water pump, the output ends of the main hot water outlet water pump and the secondary hot water outlet water pump are fixedly connected with a hot water outlet pipe, and a plurality of water supply valves are fixedly connected to the outer end of the hot water outlet pipe.

[0010] Further, the cold water inlet assembly includes a main cold water pipe communicating with the cold water tank. The outer end of the main cold water pipe is fixedly connected with a main cold water inlet pump. One end of the main cold water pipe is fixedly connected with a cold water valve. One side of the main cold water pipe is fixedly connected with a secondary cold water pipe. The outer end of the secondary cold water pipe is fixedly connected with a secondary cold water inlet pump;

[0011] Further, the cold water outlet assembly includes a main cold water outlet pump and a secondary cold water outlet pump. The output ends of the main cold water outlet pump and the secondary cold water outlet pump are fixedly connected with a cold water outlet pipe. The outer end of the cold water outlet pipe is fixedly connected with a cold water pressure gauge;

[0012] Further, the filtration assembly includes a main filter. Both sides of the main filter are fixedly connected with bypass pipes. The middle part of the bypass pipe is fixedly connected with a secondary filter. Both ends of the bypass pipe are fixedly connected with stop valves;

[0013] Further, for the heat preservation box body, it includes an outer stainless steel layer and an inner stainless steel layer. A heat preservation layer is fixedly connected between the outer stainless steel layer and the inner stainless steel layer. The heat preservation layer is made of heat preservation sponge;

[0014] Further, a water level observation pipe is fixedly connected to the outer end of the heat preservation box body. A drain pipe is fixedly connected to the lower side of the outer end of the heat preservation box body;

[0015] Further, a thermocouple is fixedly arranged inside the heat preservation box body;

[0016] Further, a hot water pressure gauge is fixedly connected to the outer end of the hot water outlet pipe;

[0017] Advantages of the present utility model:

[0018] 1. An electric heating hot water system for divers proposed by the present utility model. When this hot water system is in use, hot water is generated by multiple electric water heaters. The hot water speed is fast, and hot water can be supplied in a timely manner. After one hot water heater fails, there are other hot water heaters available for use. At the same time, the provided hot water tank also has a heating function and a strong heat preservation effect, which can ensure the hot water supply temperature. In addition, when all hot water heaters are shut down, the hot water tank can also be used as a heating source, further improving the reliability.

[0019] 2. An electric heating hot water system for divers proposed by the present utility model. The cold water inlet and outlet assemblies, the filtration assembly, and the hot water outlet assembly of this hot water system all adopt a dual-channel structure design. If one channel fails, it can be quickly switched to the other channel. There is sufficient redundant design, which can effectively ensure the hot water supply for divers and has strong reliability. Description of the Drawings

[0020] The following further describes the present utility model with reference to the drawings.

[0021] Figure 1 is a perspective view of an electric heating diver hot water system proposed by the present utility model;

[0022] Figure 2 is a top view of an electric heating diver hot water system proposed by the present utility model;

[0023] Figure 3 is Figure 1 an enlarged view of part A in

[0024] Figure 4 is a sectional view of the hot water tank of an electric heating diver hot water system proposed by the present utility model.

[0025] Reference numerals:

[0026] 1, cold water tank; 2, cold water inlet assembly; 21, main cold water pipe; 22, main cold water inlet pump; 23, secondary cold water pipe; 24, secondary cold water inlet pump; 25, cold water valve; 3, cold water outlet assembly; 31, main cold water outlet pump; 32, secondary cold water outlet pump; 33, cold water outlet pipe; 34, cold water pressure gauge; 4, electric water heater; 5, cold water input pipe; 6, hot water output pipe; 7, hot water tank; 71, heat preservation box body; 711, outer stainless steel layer; 712, heat preservation layer; 713, inner stainless steel layer; 72, drain pipe; 73, thermocouple; 74, electric heating pipe; 75, water level observation pipe; 8, hot water outlet assembly; 81, main hot water outlet pump; 82, secondary hot water outlet pump; 83, hot water outlet pipe; 84, hot water pressure gauge; 85, water supply valve; 9, filtering assembly; 91, main filter; 92, bypass pipe; 93, secondary filter; 94, stop valve. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to the attached Figures 1 to 4 As shown, an electric heating diver hot water system in an embodiment of the present utility model includes a cold water tank 1, a hot water tank 7, and an electric water heater 4. A cold water inlet assembly 2 is provided on the lower side of one end of the cold water tank 1, a cold water outlet assembly 3 is provided on the upper end surface of the cold water tank 1, the output end of the cold water outlet assembly 3 is connected to a filtering assembly 9, cold water enters the cold water tank 1 through the cold water inlet assembly 2, cold water is output through the cold water outlet assembly 3, and when the cold water is output, the cold water is filtered by the filtering assembly 9 to remove impurities.

[0029] The input ends of multiple electric water heaters 4 are fixedly connected with a cold water input pipe 5, and the cold water input pipe 5 is communicated with the output end of a filtering assembly 9. The output ends of multiple water heaters are fixedly connected with a hot water output pipe 6, and the hot water output pipe 6 is communicated with a hot water tank 7. After the cold water is output from the filtering assembly 9, it enters the electric water heater 4 through the cold water input pipe 5. After the electric water heater 4 heats the cold water, it enters the hot water tank 7 through the hot water output pipe 6.

[0030] The hot water tank 7 includes a heat preservation box body 71. An electric heating pipe 74 is fixedly connected inside the heat preservation box body 71. A hot water outlet assembly 8 is arranged on the upper end surface of the heat preservation box body 71. The hot water outlet assembly 8 includes a main hot water outlet water pump 81 and a sub-hot water outlet water pump 82. The output ends of the main hot water outlet water pump 81 and the sub-hot water outlet water pump 82 are fixedly connected with a hot water outlet pipe 83. A plurality of water supply valves 85 are fixedly connected to the outer end of the hot water outlet pipe 83. The hot water in the hot water tank 7 is supplied to the divers through the hot water outlet assembly 8. The hot water outlet assembly 8 is equipped with the main hot water outlet water pump 81 and the sub-hot water outlet water pump 82. The main hot water outlet water pump 81 is the first choice. If the main hot water outlet water pump 81 fails, the sub-hot water outlet water pump 82 can be used to continue working. The plurality of water supply valves 85 arranged are used to supply different divers. In addition, the electric heating pipe 74 arranged facilitates heat preservation of the hot water inside the hot water tank 7. When all the water heaters are shut down, the hot water tank 7 can also be used as a heating source, further improving the reliability.

[0031] The cold water inlet assembly 2 includes a main cold water pipe 21 communicated with the cold water tank 1. A main cold water inlet water pump 22 is fixedly connected to the outer end of the main cold water pipe 21. A cold water valve 25 is fixedly connected to one end of the main cold water pipe 21. A sub-cold water pipe 23 is fixedly connected to one side of the main cold water pipe 21. A sub-cold water inlet water pump 24 is fixedly connected to the outer end of the sub-cold water pipe 23. The cold water inlet assembly 2 arranged is equipped with the main cold water inlet water pump 22 and the sub-cold water inlet water pump 24. The main cold water inlet water pump 22 is the first choice. After the main cold water inlet water pump 22 fails, the sub-cold water inlet water pump 24 can be used to continue working.

[0032] The cold water outlet assembly 3 includes a main cold water outlet water pump 31 and a sub-cold water outlet water pump 32. The output ends of the main cold water outlet water pump 31 and the sub-cold water outlet water pump 32 are fixedly connected with a cold water outlet pipe 33. A cold water pressure gauge 34 is fixedly connected to the outer end of the cold water outlet pipe 33. The cold water in the cold water tank 1 is pumped out by arranging the main cold water outlet water pump 31 and the sub-cold water outlet water pump 32. After one cold water outlet water pump fails, the other cold water outlet water pump can be used to work.

[0033] The filtering assembly 9 includes a main filter 91. Bypass pipes 92 are fixedly connected to both sides of the main filter 91. A sub-filter 93 is fixedly connected to the middle part of the bypass pipes 92. Stop valves 94 are fixedly connected to both ends of the bypass pipes 92. By arranging the sub-filter 93, it is not necessary to stop the machine when replacing the filter element.

[0034] The heat preservation box body 71 includes an outer stainless steel layer 711 and an inner stainless steel layer 713. A heat preservation layer 712 is fixedly connected between the outer stainless steel layer 711 and the inner stainless steel layer 713. The heat preservation layer 712 is made of heat preservation sponge. The heat preservation box body 71 with a multi-layer structure has a strong heat preservation effect.

[0035] A water level observation pipe 75 is fixedly connected to the outer end of the heat preservation box body 71, and a drain pipe 72 is fixedly connected to the lower side of the outer end of the heat preservation box body 71. The provided water level observation pipe 75 is convenient for observing the water level in the heat preservation box body 71.

[0036] A thermocouple 73 is fixedly arranged inside the heat preservation box body 71. The provided thermocouple 73 is convenient for monitoring the water level.

[0037] A hot water pressure gauge 84 is fixedly connected to the outer end of the hot water outlet pipe 83.

[0038] One embodiment of the present invention has been described in detail above, but the described content is only the preferred embodiment of the present invention and cannot be considered as used to limit the implementation scope of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention shall still fall within the patent coverage scope of the present invention.

Claims

1. An electric heating diver hot water system, comprising a cold water tank (1), a hot water tank (7) and an electric water heater (4), characterized in that: A cold water inlet assembly (2) is provided on the lower side of one end of the cold water tank (1), a cold water outlet assembly (3) is provided on the upper end surface of the cold water tank (1), and the output end of the cold water outlet assembly (3) is connected to a filtration assembly (9); The input ends of a plurality of the electric water heaters (4) are fixedly connected with cold water input pipes (5), the cold water input pipes (5) are communicated with the output end of the filtration assembly (9), the output ends of the plurality of water heaters are fixedly connected with hot water output pipes (6), and the hot water output pipes (6) are communicated with a hot water tank (7); The hot water tank (7) includes a heat preservation box body (71), an electric heating pipe (74) is fixedly connected inside the heat preservation box body (71), a hot water outlet assembly (8) is provided on the upper end surface of the heat preservation box body (71), the hot water outlet assembly (8) includes a main hot water outlet water pump (81) and a sub-hot water outlet water pump (82), the output ends of the main hot water outlet water pump (81) and the sub-hot water outlet water pump (82) are fixedly connected with a hot water outlet pipe (83), and a plurality of water supply valves (85) are fixedly connected to the outer end of the hot water outlet pipe (83).

2. The electric heating diver hot water system according to claim 1, characterized in that: The cold water inlet assembly (2) includes a main cold water pipe (21) communicated with the cold water tank (1), a main cold water inlet water pump (22) is fixedly connected to the outer end of the main cold water pipe (21), a cold water valve (25) is fixedly connected to one end of the main cold water pipe (21), a sub-cold water pipe (23) is fixedly connected to one side of the main cold water pipe (21), and a sub-cold water inlet water pump (24) is fixedly connected to the outer end of the sub-cold water pipe (23).

3. The electric heating diver hot water system according to claim 1, characterized in that: The cold water outlet assembly (3) includes a main cold water outlet water pump (31) and a sub-cold water outlet water pump (32), the output ends of the main cold water outlet water pump (31) and the sub-cold water outlet water pump (32) are fixedly connected with a cold water outlet pipe (33), and a cold water pressure gauge (34) is fixedly connected to the outer end of the cold water outlet pipe (33).

4. The electric heating diver hot water system according to claim 1, wherein: The filtration assembly (9) includes a main filter (91), bypass pipes (92) are fixedly connected to both sides of the main filter (91), a sub-filter (93) is fixedly connected to the middle of the bypass pipes (92), and stop valves (94) are fixedly connected to both ends of the bypass pipes (92).

5. The electric heating diver hot water system according to claim 1, characterized in that: The heat preservation box body (71) includes an outer stainless steel layer (711) and an inner stainless steel layer (713), a heat preservation layer (712) is fixedly connected between the outer stainless steel layer (711) and the inner stainless steel layer (713), and the heat preservation layer (712) is made of heat preservation sponge.

6. The electric heating diver hot water system according to claim 1, characterized in that: A water level observation pipe (75) is fixedly connected to the outer end of the heat preservation box body (71), and a drain pipe (72) is fixedly connected to the lower side of the outer end of the heat preservation box body (71).

7. The electric heating diver hot water system according to claim 1, wherein: A thermocouple (73) is fixedly arranged inside the heat preservation box body (71).

8. The electric heating diver hot water system according to claim 1, characterized in that: A hot water pressure gauge (84) is fixedly connected to the outer end of the hot water outlet pipe (83).

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