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Solar heating warming system for vegetable fruit greenhouse

A technology of solar heating and solar water tank, which is applied in the field of HVAC, can solve the problems of superconducting liquid can not be replenished, the service life of containers and pipelines is low, and automatic control cannot be realized, so as to increase work efficiency and service life, and the descaling effect is obvious , Increase the effect of heating efficiency

Active Publication Date: 2016-10-12
青海鑫瑞新能源技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Only solar heating is used, and the heating effect is not good when the sunshine is small;
[0006] 2. The pressure fluctuation of the system is large, which has a large impact on the water pump;
[0007] 3. The superconducting fluid cannot be replenished
[0013] 1. Cannot realize automatic control;
[0014] 2. Sewage source heat pumps are prone to scale, and the service life of containers and pipes is low

Method used

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  • Solar heating warming system for vegetable fruit greenhouse
  • Solar heating warming system for vegetable fruit greenhouse

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Such as figure 1 , figure 2 As shown, a solar heating and warming system for vegetable and fruit greenhouses includes a solar device 1, a water source heat pump unit 2, a heat storage pool 3, and an underground water heating device 4. The solar device 1 and the heat storage pool 3 are connected by pipes to form a circulation loop, and the water source heat pump The unit 2 and the heat storage pool 3 are connected through pipelines to form a circulation loop, and the water source heat pump unit 2 and the underground water heating device 4 are connected through pipelines to form a circulation loop;

[0056] The solar device 1 includes a heat collector 5, a plate heat exchanger 6, and a solar water tank 7. The heat collector 5 and the plate heat exchanger 6 are connected through a heat medium pipe 8, and the heat collector 5 is formed by connecting multiple sets of solar heat collecting pipes in parallel. Each group of solar collector tubes and plate heat exchanger 6 for...

Embodiment 2

[0060] Such as figure 1 , figure 2 As shown, a solar heating and warming system for vegetable and fruit greenhouses includes a solar device 1, a water source heat pump unit 2, a heat storage pool 3, and an underground water heating device 4. The solar device 1 and the heat storage pool 3 are connected by pipes to form a circulation loop, and the water source heat pump The unit 2 and the heat storage pool 3 are connected through pipelines to form a circulation loop, and the water source heat pump unit 2 and the underground water heating device 4 are connected through pipelines to form a circulation loop;

[0061] The solar device 1 includes a heat collector 5, a plate heat exchanger 6, and a solar water tank 7. The heat collector 5 and the plate heat exchanger 6 are connected through a heat medium pipe 8, and the heat collector 5 is formed by connecting multiple sets of solar heat collecting pipes in parallel. Each group of solar collector tubes and plate heat exchanger 6 for...

Embodiment 3

[0069] Such as figure 1 , figure 2 As shown, a solar heating and warming system for vegetable and fruit greenhouses includes a solar device 1, a water source heat pump unit 2, a heat storage pool 3, and an underground water heating device 4. The solar device 1 and the heat storage pool 3 are connected by pipes to form a circulation loop, and the water source heat pump The unit 2 and the heat storage pool 3 are connected through pipelines to form a circulation loop, and the water source heat pump unit 2 and the underground water heating device 4 are connected through pipelines to form a circulation loop;

[0070] The solar device 1 includes a heat collector 5, a plate heat exchanger 6, and a solar water tank 7. The heat collector 5 and the plate heat exchanger 6 are connected through a heat medium pipe 8, and the heat collector 5 is formed by connecting multiple sets of solar heat collecting pipes in parallel. Each group of solar collector tubes and plate heat exchanger 6 for...

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Abstract

The invention discloses a solar heating warming system for a vegetable fruit greenhouse, belongs to the field of heating ventilation and aims at solving the problem that an existing vegetable greenhouse heating manner pollutes the environment. The solar heating warming system comprises a solar device, a water-source heat pump unit, a hot water storage tank and an underground hot water heating device, wherein the solar device and the hot water storage tank are connected by virtue of a pipeline to form a circulation loop, the water-source heat pump unit and the hot water storage tank are connected by virtue of a pipeline to form a circulation loop, and the water-source heat pump unit and the underground hot water heating device are connected by virtue of a pipeline to form a circulation loop. The technical scheme of the invention provides a heating warming system combining solar energy, a water-source heat pump and underground water heating, so that a heating manner of a vegetable greenhouse is more environment-friendly; and PLC automatic control can be realized, and management cost is saved.

Description

technical field [0001] The invention belongs to the field of heating and ventilation, and specifically relates to a solar heating and warming system for vegetable and fruit greenhouses. Background technique [0002] Patent document 1: A solar heating system CN201310125468.9 (publication number: 103175252A, publication date: 2013-06-26), provides a solar heating system, the solar heating system includes: heat collecting device, water storage device, The underground water heating device and the main circulation loop are connected in turn to the heat collecting device, the water storage device and the underground water heating device, and at least one bypass channel is included. The two ends of the bypass channel are connected to the heat collecting device, the water storage device and the underground water heating device. Both ends of any one of them are connected separately. [0003] The advantage of Patent Document 1 is: the solar heating system, through the setting of the ...

Claims

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Application Information

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IPC IPC(8): A01G9/24F24D15/04F24J2/24F24J2/30F24S10/30F24S10/70
CPCA01G9/243A01G9/245F24D15/04F24S10/30F24S10/70Y02E10/44Y02A40/25Y02P60/12Y02P60/14
Inventor 管俊林
Owner 青海鑫瑞新能源技术开发有限公司
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