Stacking energy-saving water tank of automatic circulation pipe network

Abstract

The invention relates to a stacking energy-saving water tank of an automatic circulation pipe network, comprising an electro connecting pressure gauge and a pipe network stacking intake mechanism. Oneend of the electro connecting pressure gauge is connected with municipal tap water, and the other end of the electro connecting pressure gauge is connected with one end of the pipe network stacking intake mechanism and a bypass pipeline; the pipe network stacking intake mechanism comprises two groups of tee joint electrically operated valves connected in series, the other end of one group of thetee joint electrically operated valves is connected with an outlet of a water tank, and the other end of the other group of the tee joint electrically operated valves is connected with the other end of the electro connecting pressure gauge; the third end of one group of the tee joint electrically operated valves and the third end of the other group of the tee joint electrically operated valves arerespectively connected with a telemetering pressure gauge and a stabilized tank by the water effluent ends of a variable-frequency pressurized main pump assembly and connected with effluent pipes ofusers. The stacking energy-saving water tank of an automatic circulation pipe network also comprises a variable-frequency stabilized small pump assembly, one end of variable-frequency stabilized smallpump assembly is connected with the other end of the electro connecting pressure gauge, and the other end of the variable-frequency stabilized small pump assembly is connected with the telemetering pressure gauge and the stabilized tank and connected with the effluent pipes of the users. The invention achieves the full energy-saving effect.

Description

Technical field [0001] The invention relates to the field of water supply, in particular to a water tank. Background technique [0002] by figure 1 It can be seen that: an electrolysis point pressure gauge 31 connected with municipal tap water 30 at one end, and the other end of the electric contact pressure gauge 31 is connected in parallel with one end of a pipe network stacking water inlet mechanism 32 and one end of a variable frequency booster pump inlet pipe 33; The other end of the net-stacked water inlet mechanism 32 is connected to the outlet pipe 34 connected to the user; the other end of the variable frequency booster pump inlet pipe 33 is connected to one end of the two groups of variable frequency booster pump assemblies 35 through the electric valve 40; The other end of the variable frequency booster pump assembly 35 is connected with the water outlet pipe 34 connected to the user after being connected with the remote pressure gauge 36 and the surge tank 37. In the...

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Problems solved by technology

[0004] However, the above disadvantages are that the water in the water tank cannot be replaced automatically, which will cause water pollution for a long time, and when the user consumes less water, the efficiency of the frequency conversion booster main pump is very low under the condition of small flow, and the energy saving effect is not good. It is clear

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