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Energy-saving and water-saving instant heat pump water heater

A heat pump water heater, instant technology, applied in fluid heaters, lighting and heating equipment, etc., can solve the problem of not making full use of waste water waste heat and so on

Inactive Publication Date: 2013-01-30
中山市亨力奇电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing problem is: can not make full use of the residual heat of the waste water after bathing

Method used

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  • Energy-saving and water-saving instant heat pump water heater

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, an energy-saving and water-saving instant heat pump water heater includes a compressor 1, a condenser, an expansion valve 2, an evaporator, a liquid storage tank 3, a water storage tank 4, a hot water tank 5, a control device 13, and a condenser Set in the water storage tank 4, the evaporator is set in the hot water tank 5; a first temperature sensor 61 is set on the pipeline between the compressor 1 and the condenser, and a second temperature sensor 61 is set on the hot water outlet pipe of the water storage tank 4 A temperature sensor 62 ; a pressure sensor is arranged on the pipeline between the evaporator and the liquid storage tank 3 . The compressor 1, the pressure sensor, the first temperature sensor 61 and the second temperature sensor 62 are connected with the control device.

[0015] It also includes a water collection tank...

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Abstract

The invention provides an energy-saving and water-saving instant heat pump water heater comprising a compressor, a condenser, an expansion valve, an evaporator, a liquid storage pot, a water storage tank and a heat collecting water tank, wherein the condenser is arranged in the water storage tank and the evaporator is arranged in the heat collecting water tank. The energy-saving and water-saving instant heat pump water heater is characterized by further comprising a water collecting tank, a pre-heating heat exchanger and a wastewater collecting tank; the pre-heating heat exchanger comprises a pre-heating water tank and a heat exchanger arranged in the pre-heating water tank; one end of the heat exchanger is communicated with a water source and the other end of the heat exchanger is communicated with the water storage tank; the water storage tank is communicated with the pre-heating water tank and the pre-heating water tank is communicated with the heat collecting water tank; and the heat collecting water tank is communicated with the wastewater collecting tank. By utilizing the structure, bathing hot water flows into the water collecting tank and enters the pre-heating heat exchanger to pre-heat water of a water source; and the temperature-reduced water still has residual heat and then enters the heat collecting water tank to carry out heat exchanger with the evaporator, so that the residual heat of the washing wastewater is effectively utilized, the working pressure of the compressor is decompressed, and the aim of saving energy is achieved.

Description

technical field [0001] The invention relates to a compressor type instantaneous water heater. Background technique [0002] In the current prior art, a compressor-type heat pump water heater includes a compressor, a condenser, an expansion valve, an evaporator, a liquid storage tank, a water storage tank, and a water collection tank. The condenser is arranged in the water storage tank, and the evaporator is arranged in the water storage tank. In the hot water tank. The problem that exists is: can not make full use of the residual heat of the waste water after bathing. Contents of the invention [0003] The object of the present invention is to provide an energy-saving and water-saving instant heat pump water heater, which can make full use of waste heat and achieve the purpose of energy saving. [0004] The present invention is realized as follows: an energy-saving and water-saving instant heat pump water heater, including a compressor, a condenser, an expansion valve, a...

Claims

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Application Information

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IPC IPC(8): F24H4/04F24H9/20F24H9/16
Inventor 习劲夫
Owner 中山市亨力奇电器有限公司
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