Constant-temperature water storage tank and water heater comprising same

A technology for water storage tanks and water heaters, which is applied to fluid heaters, lighting and heating equipment, etc., and can solve problems such as unstable outlet water temperature of water heaters

Active Publication Date: 2021-04-09
NINGBO FOTILE KITCHEN WARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a constant temperature water storage tank and

Method used

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  • Constant-temperature water storage tank and water heater comprising same
  • Constant-temperature water storage tank and water heater comprising same

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Embodiment Construction

[0040] The present invention will be further described by means of embodiments below in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments.

[0041] Such as figure 1 As shown, the gas water heater 100 includes a cold water pipe 101 , a heat exchanger 102 , a hot water pipe 103 and a constant temperature water storage tank 110 . The cold water pipe 101 is connected to the upstream port of the heat exchanger 102, the hot water pipe 103 is connected to the downstream port of the heat exchanger 102, the Venturi pipe 121 is a part of the cold water pipe 101, and the outlet end of the hot water pipe 103 is connected to the tank 111 The water inlet 115.

[0042] The cold water enters the heat exchanger 102 through the cold water pipe 101 , and flows out from the hot water pipe 103 to the constant temperature water storage tank 110 after being heated in the heat exchanger 102 .

[0043] Such as figure 2 As shown, the c

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PUM

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Abstract

The invention discloses a constant-temperature water storage tank and a water heater comprising the same. The constant-temperature water storage tank comprises a tank body, a telescopic bag and a venturi tube, wherein the tank body is provided with a water inlet and a water outlet which communicate with an inner cavity of the tank body, the telescopic bag is arranged in the inner cavity of the tank body, the side wall of the contraction part of the venturi tube is provided with a communication port, the communication port communicates with the interior of the telescopic bag, the venturi tube communicates with the water inlet, the telescopic bag in the tank body of the constant-temperature water storage tank contracts along with the change of the flow speed of water flow in the venturi tube, when the flow speed of the water flow in the venturi tube is high, the negative pressure generated by the contraction part in the venturi tube is high, the telescopic bag contracts, the volume of the inner cavity of the tank body of the constant-temperature water storage tank is increased, the water flow in the constant-temperature water storage tank can flow out of the water storage tank after a long time, so that the inlet water of the constant-temperature water storage tank can be fully mixed with the water in the tank body, and the temperature of the outlet water of the constant-temperature water storage tank is stable.

Description

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Claims

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Application Information

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Owner NINGBO FOTILE KITCHEN WARE CO LTD
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