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Solar heat pump heating system with self-driven separated heat pipe energy storage device and control method

A technology of solar heat pump and energy storage device, applied in solar heating system, solar collector using working fluid, solar heat storage, etc., can solve problems affecting the normal operation of solar heat pump, etc.

Active Publication Date: 2015-05-20
CHANGZHOU HAICA SOLAR HEAT PUMP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In severe cold areas, the surface of the solar collector is often covered with snow and frost, which will affect the normal operation of the solar heat pump

Method used

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  • Solar heat pump heating system with self-driven separated heat pipe energy storage device and control method
  • Solar heat pump heating system with self-driven separated heat pipe energy storage device and control method
  • Solar heat pump heating system with self-driven separated heat pipe energy storage device and control method

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Embodiment Construction

[0091] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. 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.

[0092] see Figure 1 to Figure 6 , the embodiment of the present invention includes:

[0093] A solar heat pump heating system with a self-driven separated heat pipe energy storage device, comprising: a solar collector evaporator array 1, a return air temperature control unit 2, a self-driven unit 3, a host unit 4, an energy storage unit 5 and an end switch Thermal unit6.

[0094] The solar heat collection evaporator array 1 is connected with the return air temperature control unit 2, and the return air temperature...

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Abstract

The invention discloses a solar heat pump heating system with a self-driven separated heat pipe energy storage device and a control method. A solar heat collection evaporator array is connected with a back temperature control unit. The back temperature control unit is connected with a self-driving unit and a host unit. The self-driving unit is connected with the host unit and an energy storage unit. The energy storage unit is further connected with the host unit. The host unit is further connected with a tail end heat exchange unit. In this way, according to the solar heat pump heating system with the self-driven separated heat pipe energy storage device and the control method, a heat pump, the solar thermal application technology and the self-driven separated heat pipe energy storage technology are combined, solar energy is used as a low-temperature heat source, the energy storage device is used for storing redundant solar energy and providing the low-temperature heat source, the operation efficiency and the solar energy utilization rate of the solar heat pump system are improved, a solar heat collection evaporator refrigerant evacuator, a compressed back temperate control device and a refrigerant mass flow rate control device for multiple solar heat collection evaporators connected in parallel are additionally arranged, the complex variable working conditions of the solar heat pump are met, and productization of the solar heat pump heating technology is achieved.

Description

technical field [0001] The invention relates to the technical field of solar heat utilization and solar heat pump, in particular to a solar heat pump heating system with a self-driven separated heat pipe energy storage device and a control method. Background technique [0002] Solar energy is an inexhaustible clean energy. Making full use of solar energy resources in industrial and agricultural production, domestic heating, and heating can save traditional energy and reduce environmental pollution. [0003] Conventional solar thermal utilization technology uses solar collectors (mainly all-glass vacuum tube collectors, all-glass vacuum heat pipe collectors and flat-panel solar collectors) to absorb solar energy and convert it into heat energy to heat the medium flowing through the collector. , the heated medium is used as a heat source for heating domestic hot water, heating and industrial heating. [0004] However, due to the shortcomings of low solar energy density, poor ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B29/00F25B27/00F25B49/02
CPCF24S10/90F24S60/00F25B27/005F25B29/003F25B49/02Y02E10/44
Inventor 蒋绿林姜钦青王昌领
Owner CHANGZHOU HAICA SOLAR HEAT PUMP
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