Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Combined device for heat storage electric boiler and solar water heater and heat supply method

A technology for solar water heaters and thermal storage electric boilers, which is applied to solar collectors, solar collector controllers, solar collectors for specific environments, etc., and can solve the problem of inability to achieve stable heat supply and output thermal power of solar water heaters Instability and other problems, to achieve the effect of ensuring thermal efficiency, guaranteed outlet water temperature, and economical and reasonable heating

Inactive Publication Date: 2019-05-17
北京知星云科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The first purpose of the present invention is to solve the technical problems in the prior art that the output thermal power of a simple solar water heater is unstable, and it is impossible to achieve stable heating, and a stable heating means needs to be matched. Two to provide hot water, the solar water heater is used when the temperature is high, and the thermal storage electric boiler is used when the temperature is low.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Combined device for heat storage electric boiler and solar water heater and heat supply method
  • Combined device for heat storage electric boiler and solar water heater and heat supply method
  • Combined device for heat storage electric boiler and solar water heater and heat supply method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A combination device of a regenerative electric boiler and a solar water heater, comprising the following components: 1 solar water heater, 2 regenerative electric boilers, 3 water tanks, 4 central controllers, 11 replenishing water tanks, heat collecting 12 plates.

[0034] The solar water heater 1 is used to use solar energy to heat the water in the water tank 3; the heat storage electric boiler 2 is used to store heat by using low-valley electric energy, and then use the accumulated heat to send hot air to heat the water in the water tank 3; The water tank 3 is used to store hot water and keep it warm. The water tank can be heated by the hot air sent by the heat storage electric boiler 2. The water tank 3 can exchange heat with the hot water in the solar water heater. The heat storage The electric boiler 2 and the solar water heater 1 are also connected with the data of the central controller 4; the central controller 4, by detecting the outdoor temperature and the w...

Embodiment 2

[0039] The solar water heater 1 is used to utilize the solar water heater to heat the water in the water tank;

[0040] Regenerative electric boiler 2 is used to store heat by using low-valley electric energy, and then use the accumulated heat to heat the water in the water tank;

[0041] The water tank 3 is used to store hot water and keep the hot water warm;

[0042] The central controller 4 is used to detect the outdoor temperature of the solar water heater, judge and control the solar water heater to provide heat for the water tank or the heat storage electric boiler to provide heat for the water tank;

[0043] The water tank 3 communicates with the heat storage electric boiler 2 and the solar water heater 1 respectively, and the heat storage electric boiler 2 and the solar water heater 1 are also connected with the central controller 4 for data. Detect the outdoor temperature of the solar water heater 1 through the central controller 4, judge and control the solar water ...

Embodiment 3

[0050] The present invention also provides a heat supply method according to the combination device of the heat storage electric boiler and the solar water heater, including the following steps: S1, preset outdoor first temperature T1 and second temperature T2, heat supply target temperature T0, the second The first temperature T1 is lower than the second temperature T2, the first temperature T1 is between -15°C and -5°C, the second temperature T2 is between 5°C and 15°C, and T0 is between 20°C and 25°C; S2, the central The control module of the controller retrieves the solar water temperature Tt from the solar water temperature sensor; S3, compares the solar water temperature Tt with the first temperature T1 and the second temperature T2 respectively, and when the solar water temperature Tt is less than or equal to the first temperature T1, perform the step S4; when the solar water temperature Tt is greater than the first temperature T1 and less than the second temperature T2,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a heat storage type electric boiler and solar water heater combined device and a heat supply method thereof. The device comprises a solar water heater, a heat storage type electric boiler, a water tank and a central controller, wherein the water tank communicates with the heat storage type electric boiler and the solar water heater, and the heat storage type electric boiler and the solar water heater are further connected to the central controller in a data mode. According to the heat storage type electric boiler and solar water heater combined device and the heat supply method thereof, the central controller detects the temperature of the solar water heater, makes a judgment and controls the solar water heater to supply heat for the water tank or controls the electric boiler to supply the heat for the water tank, the solar water heater is used when the outdoor temperature is high, the heat storage type electric boiler is used when the outdoor temperature is low, the central controller monitors the temperature of the water tank, the temperature of the water tank serves as a judgment basis, and therefore the defects can be overcome by means of system combination, the overall heat supply process can be more economical and reasonable, and the outlet water temperature can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of indoor hot water supply, in particular to a combination device of a heat storage electric boiler and a solar water heater and a heat supply method. Background technique [0002] Electric boilers are mainly used for winter heating in family residences and commercial offices. However, heating in winter is one of the important factors to improve the quality of life and office efficiency. The heating methods mainly include steam heat, water heat and electric heat. However, electric heating has flexible adjustment, safety and environmental protection, and is easy to use, occupying a large heating market. [0003] At present, with the development of the economy and the improvement of the quality of life, people's demand for electricity is increasing, and the contradiction of urban electricity supply is becoming more and more prominent. big. In order to solve this contradiction, the state has implemented a pe...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F24S20/40F24S50/40
CPCY02E10/40
Inventor 马强孙月芳马昊卓凡马羽卓凡
Owner 北京知星云科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com