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Water tank with combined inner and outer coils

A technology of outer coil and inner coil is applied in the field of water tank combined with inner and outer coil, which can solve the problems of coil scaling affecting heat exchange effect, slow heating speed, and low heating energy efficiency.

Active Publication Date: 2015-08-19
广东高而美制冷设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above technology is that since the outer coil water tank adopts the form of indirect heating, the heating speed is slow, while the inner coil water tank has been soaked for a long time, the scaling of the coil will affect the heat exchange effect, and the heating energy efficiency is low

Method used

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  • Water tank with combined inner and outer coils

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Embodiment Construction

[0032] An embodiment of the present invention provides a water tank with internal and external coils, which can improve heating efficiency and has a supercooling function.

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see figure 1 , an embodiment of the present invention provides a water tank combining internal and external coils, including:

[0035] Shell 1, liner 2, outer coil 3, inner coil 4, refrigerant inlet 5, refrigerant outlet 6, cold water inlet 7, hot water outlet 8;

[0036] The oute...

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Abstract

An embodiment of the invention provides a water tank with combined inner and outer coils and aims to improve heating efficiency and implementing a supercooling function. According to the technical scheme, the water tank comprises a shell, a liner, an outer coil and an inner coil; the liner is arranged within the shell; the upper end of the liner is provided with a hot water outlet; the bottom end of the liner is provided with a cold water inlet; the outer coil is located outside the liner; the inner coil is located within the liner; the outer coil is located above the inner coil; one end of the outer coil is communicated with a coolant inlet; the other end of the outer coil is communicated with one end of the inner coil; the other end of the inner coil is communicated with a coolant outlet.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of heat pumps, in particular to a water tank with internal and external coils combined. Background technique [0002] There are many kinds of household air source hot water tanks in different shapes, and the outer coil water tanks and the inner coil water tanks are mainly recognized by consumers. [0003] In the outer coil water tank, the coil is wound outside the inner tank of the water tank. During the heating process, the outer coil first heats the inner tank of the water tank, and then the heated inner tank body of the water tank heats the cold water in the inner tank of the water tank; In the coil water tank, the coil is soaked in the inner tank of the water tank, and the inner coil directly heats the cold water in the inner tank of the water tank. [0004] The disadvantage of the above technology is that since the outer coil water tank adopts the form of indirect heating, the hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/00F24H4/02
Inventor 杨杰
Owner 广东高而美制冷设备有限公司