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An internal circulation composite energy heating and cooling device

A refrigeration device and internal circulation technology, applied in the direction of heating and refrigeration combination, refrigerator, refrigeration components, etc., can solve the problems of affecting heat transfer effect, heat pump water heater heating capacity and energy efficiency ratio decline, affecting the normal use of users, etc., to improve Effect of heat transfer, improvement of performance and application range, improvement of heating capacity and energy efficiency ratio

Active Publication Date: 2011-12-14
青岛阿尔普尔新能源科技有限公司
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  • Application Information

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Problems solved by technology

However, the heat pump water heater is greatly affected by the ambient temperature. When the ambient temperature is below 0°C or lower, the evaporator of the heat pump water heater will frost, which affects the heat transfer effect and makes the heating capacity and energy efficiency ratio of the heat pump water heater The sharp drop has seriously affected the normal use of users

Method used

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  • An internal circulation composite energy heating and cooling device
  • An internal circulation composite energy heating and cooling device

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Embodiment Construction

[0007] see figure 1 , the specific embodiment consists of solar water heater water inlet 1, cold water inlet 2, hot water outlet 3, heating return water outlet 4, heating water outlet 5, solar water heater water outlet 6, circulating water pump 7, heating return water pipe 8, capillary tube 9, spray Liquid capillary 10, solenoid valve 11, water temperature sensor 12, condenser 13, first exhaust valve 14, four-way valve 15, fan 16, compressor 17, compressor temperature sensor 18, second exhaust valve 19, evaporator 20. Cold water sensor 21, drain valve 22, water flow control switch 23, water filter 24, three-way steering valve 25, internal circulation water source pipeline 26; solar water heater water inlet 1 passes through water pipe and condenser 13 and evaporator 20 The lower end of the cold water inlet 2 is connected with the upper end of the condenser 13 and the evaporator 20 through the water flow control switch 23, and the upper end connection of the condenser 13 and the...

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Abstract

An internal circulation compound energy heating and cooling device relates to an energy-saving heating and cooling equipment, in particular to a comprehensive device for heating, cooling and domestic hot water supply using a self-circulating water source or a solar heat pump. The upper end connection of the condenser (13) and the evaporator (20) is respectively provided with a first exhaust valve (14) and a second exhaust valve (19), the hot water outlet is connected with the lower end of the condenser, and the heating return water outlet (4) Connect the lower end of the condenser through a water filter and a three-way steering valve. A water temperature sensor is provided on the condenser (13), a cold water temperature sensor (21) is provided on the evaporator, and a compressor temperature sensor is provided on the compressor. sensor. The invention has the advantages of simple structure, uniform water temperature in the water tank, difficult freezing of water in the condenser, and prolonging the service life of the product.

Description

Technical field: [0001] The invention relates to a high-efficiency energy-saving heating and cooling equipment, in particular to a comprehensive device for heating, cooling and domestic hot water supply using a self-circulating water source or a solar heat pump. Background technique: [0002] A heat pump water heater is a system that uses an external circulating water source or an air source as a low-temperature heat source to produce high-temperature hot water. As an energy-saving hot water product, it is gradually entering the household era and has begun to replace conventional electric and gas boilers. However, the heat pump water heater is greatly affected by the ambient temperature. When the ambient temperature is below 0°C or lower, the evaporator of the heat pump water heater will frost, which affects the heat transfer effect and makes the heating capacity and energy efficiency ratio of the heat pump water heater The sharp drop has seriously affected the normal use o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25B13/00F25B30/06
CPCF25B2339/047F25B13/00F25B29/003F25B2313/02741F25B2313/004F25B2313/003
Inventor 柳吉东吴卫平
Owner 青岛阿尔普尔新能源科技有限公司
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