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Water heater for displaying available hot water and control method of water heater

A hot water quantity and water heater technology, which is applied to fluid heaters, lighting and heating equipment, etc., can solve the problems of difficulty in accurately judging the water temperature distribution in the water tank, the small number of water temperature sensors, and the inability to indicate the amount of available hot water, etc., and achieves a simple structure. Reasonable, long service life, and the effect of improving measurement accuracy

Inactive Publication Date: 2012-07-18
HEFEI MIDEA HEATING & VENTILATING EQUIP
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  • Description
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  • Application Information

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Problems solved by technology

At present, the number of water temperature sensors for water heaters is small (n≤2), it is difficult to accurately judge the water temperature distribution in the water tank, and it is impossible to indicate the amount of available hot water

Method used

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  • Water heater for displaying available hot water and control method of water heater
  • Water heater for displaying available hot water and control method of water heater

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] see Figure 1-Figure 2 , the water heater for displaying the amount of available hot water includes a water tank 1 provided with a water inlet pipe 3 and a water outlet pipe 4, and the water tank 1 is a pressure-bearing water tank 1. The water inlet pipe 3 is arranged at the lower part of the water tank 1 , and the water outlet pipe 4 is arranged at the upper part of the water tank 1 and communicates with the water storage cavity of the water tank 1 . The water tank 1 is provided with a multi-temperature sensing part 2, the multi-temperature sensing part 2 is located at the top of the water tank 1, and the multi-temperature sensing part 2 is provided with a separate tube bundle corresponding to the temperature sensor.

[0020] The multi-temperature sensing part 2 includes n temperature sensors, where n is an integer ≥ 2, the lengths of the tempe...

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Abstract

The invention discloses a water heater for displaying available hot water, which comprises a water tank provided with a water inlet pipe and a water outlet pipe, wherein a multi-temperature sensing part is arranged on the water tank and comprises n temperature sensors, wherein n is an integer of more than or equal to 2; a height difference is formed between adjacent temperature sensors; the lengths of the temperature sensors are gradually increased in turn; the temperature sensors are arranged in a sequence of 1, 2, ..., n-1 and n from top to bottom; and the multi-temperature sensing part is provided with an independent pipe bundle corresponding to the temperature sensors. A method for controlling the water heater for displaying the available hot water comprises the following steps of: 1, setting water temperature as Tset, and starting detection when the water heater is powered on; and 2, detecting temperature T1 of the first temperature sensor in the multi-temperature sensing part, judging whether T1 is lower than the set water temperature Tset, if so, entering a step 3, otherwise, entering a step 4. Due to the multi-temperature sensing part, the water temperature of the water tank and the available hot water information are acquired and transmitted to a display operating part for display.

Description

technical field [0001] The invention relates to a water heater, in particular to a water heater displaying the amount of available hot water and a control method thereof. Background technique [0002] The important part of the water heater is that the pressure-bearing water tank is characterized by: the pressure-bearing water tank contains the water inlet and outlet pipes, and the water tank bears the pressure from the tap water. During use, cold water enters the water tank through the water inlet and is heated, and hot water is discharged from the water outlet. In this way, a temperature field from high to low is formed in the water tank from top to bottom. At present, the number of water temperature sensors for water heaters is small (n≤2), it is difficult to accurately judge the water temperature distribution in the water tank, and it is impossible to indicate the amount of available hot water. Therefore, it is necessary to further improve and perfect. Contents of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
Inventor 骆名文何远荣
Owner HEFEI MIDEA HEATING & VENTILATING EQUIP
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