Back-flushable type heat exchange system having flow velocity and temperature detecting functions

A technology of heat exchange system and flow rate detection, applied in fluid heaters, lighting and heating equipment, flushing and other directions, can solve the problem of not being able to clean automatically, and achieve the effects of convenient backwashing, strong decontamination ability and water saving.

Active Publication Date: 2014-01-29
江阴戴勒姆动力设备有限公司
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  • Abstract
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Problems solved by technology

[0003] The present invention provides a water heater heat exchange system with a decontamination function in order to solve the technical problem in the prior art that the stains in the waste water are easy to accumulate inside the heat exchange device and cannot be cleaned automatically

Method used

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  • Back-flushable type heat exchange system having flow velocity and temperature detecting functions
  • Back-flushable type heat exchange system having flow velocity and temperature detecting functions
  • Back-flushable type heat exchange system having flow velocity and temperature detecting functions

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Embodiment Construction

[0029] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention will be defined more clearly.

[0030] A recoilable heat exchange system with flow rate detection and temperature detection. The system includes a cold water inlet pipe 5, a hot water outlet pipe 6, a wastewater inlet pipe 7, a wastewater outlet pipe 8, a nozzle 25, and an upper heat exchange tank 1 And the lower heat exchange tank 2, the upper heat exchange tank 1 and the lower heat exchange tank 2 are respectively provided with an upper heat exchange device 3 and a lower heat exchange device 4, the upper heat exchange device 3 and the lower heat exchange device 4 are provided with a cold water pipe and a waste water tank, the waste water tank surrounds the periphery of the co...

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Abstract

The invention discloses a back-flushable type heat exchange system having flow velocity and temperature detecting functions. The back-flushable type heat exchange system comprises a cold water inlet pipe (5), a hot water outlet pipe (6), a waste water inlet pipe (7), a waste water outlet pipe (8), a spraying head (25), an upper heat exchange water channel (1) and a lower heat exchange water channel (2), wherein an upper heat exchange device (3) and a lower heat exchange device (4) are respectively arranged in the upper heat exchange water channel (1) and the lower heat exchange water channel (2). A heater (13) is further arranged on the hot water outlet pipe (6), and a detector (15) is arranged in the lower heat exchange water channel (2) and used for detecting flow velocity. The detector (15) is connected with a controller (14). The controller (14) comprises a comparison module (143) connected with a setting module (144), the detector (15) and a temperature sensor (27) respectively. The technical problem that stains easily accumulates inside the heat exchange devices and cannot be automatically cleaned is solved.

Description

Technical field [0001] The invention relates to the technical field of heat exchange devices, in particular to a recoilable heat exchange system with flow rate detection and temperature detection. Background technique [0002] With the popularization of water heaters, people enjoy the invigoration and sanitation of showering, and the waste of water resources is also becoming more serious. The heated water is directly discharged after the shower. Since the shower water contains part of the heat and recyclable water resources, the direct discharge of the water after the shower not only wastes a lot of water, but also wastes the heat in the hot water . There is a shower water waste heat recovery device in the prior art, which can effectively collect the waste heat of the shower water. However, since the heat exchange device in the water heater needs to exchange heat frequently, the stains in the waste water tend to accumulate inside. If it cannot be cleaned in time , It will cause...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/18F24H9/20F28G9/00
Inventor 胡金涛
Owner 江阴戴勒姆动力设备有限公司
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