Solar heat utilization thermostatical control system based on flow control

A constant temperature control, solar thermal technology, applied in solar heating system, solar thermal energy, solar thermal power generation and other directions, can solve the problems of high finished product price of electric regulating valve, thermal protection of motor, easy damage of reduction gear, etc., to achieve significant energy saving benefits and Economic efficiency, high constant temperature accuracy, low intelligent control effect

CN102444997AInactive Publication Date: 2012-05-09HUAZHONG NORMAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2012-05-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a solar heat utilization thermostatical control system based on flow control. A solar heat collection device comprises a mechanical valve, a bevel-type boiler, a support tube, a planar group light condensation paraboloid, a hydraulic cylinder, a fixing strut, a swivel bearing, a swivel truncated cone, a flat plate bracket, a heat-conducting oil output copper tube and a heat-conducting oil input copper tube. A heat storage device comprises an oil filling orifice, an outer case body, a heat storage case, an outlet valve, a circulating pump, a liquid level display tube, athermal insulation layer, a heat-conducting medium and a heat storage medium. A thermostatic operating room comprises a thermostatic control device, a temperature controller function panel based on flow control, a temperature controller function panel based on electrothermal control, a power switch, a frequency modulator function panel, a blast fan speed-regulation knob, a case body of the original thermostatic operating room, a temperature sensor, a blast fan, a heat exchanger and a heating wire. By using the device, solar energy can be utilized for heat supply to realize the solar heat utilization thermostatical control based on fluid flow control.
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Description

technical field

[0001] The invention relates to a constant temperature control system based on flow control, and more particularly relates to a constant temperature control device for solar heat utilization based on fluid flow control. It is suitable for research and application fields such as laboratories, electronics, medicine, chemicals, food processing, agricultural scientific research, and environmental protection. Background technique

[0002] In the fields of medical and scientific research, especially in the research of materials, a lot of research work needs to heat and dry materials and objects under constant temperature conditions, which puts forward higher requirements for constant temperature control technology.

[0003] The existing constant temperature control technology at home and abroad mainly has two implementation methods: 1. In terms of electric heating energy supply, it mainly relies on the temperature controller system PID to control the heating resist...

Examples

Embodiment Construction

[0066] according to figure 1 It can be seen that the present invention includes solar heat collecting device I, heat storage device II, constant temperature studio III, three separate devices, plus a constant temperature control device IV integrated on the constant temperature studio III, consisting of four functional parts.

[0067] figure 1 Shown is a schematic diagram of the structure of the solar electric energy constant temperature control device. Including solar heat collection device I, heat storage device II, constant temperature studio III. Solar heat collection device I includes: mechanical valve 1, conical boiler 2, support pipe 3, plane group concentrating paraboloid 4, hydraulic cylinder 5, fixed pole 6, rotating bearing 7, rotating round table 8, flat support 9, heat transfer oil Output copper pipe 10, heat conduction oil input copper pipe 11. The mechanical valve 1 is installed on the upper surface of the cone boiler 2 to ensure the internal pressure of the b...