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A high-efficiency mobile heat storage and release method and mobile heat supply device

A heating device and hot water technology, which is applied in household heating, heating methods, heating systems, etc., can solve the problems of small heat storage capacity, long heat storage and release time, and high transportation costs, achieving strong applicability and simplicity The effect of the operation

Active Publication Date: 2016-01-20
QINGDAO AOHUAN NEW ENERGY GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the atmospheric hot water mobile device has the advantages of low equipment investment and short heat storage and release time, its biggest disadvantage is that the device has a small heat storage capacity, high transportation costs, and poor economic benefits; phase change heat storage The advantage of the mobile heating device is that the heat storage capacity is large and the transportation cost is low, but the disadvantage is that the equipment investment is large and the heat storage and release time is long

Method used

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  • A high-efficiency mobile heat storage and release method and mobile heat supply device
  • A high-efficiency mobile heat storage and release method and mobile heat supply device
  • A high-efficiency mobile heat storage and release method and mobile heat supply device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A mobile heat storage and release method, comprising the following steps:

[0032] (1) Heat storage process: inject cold water into the water storage tank, the liquid level of the cold water is higher than the nozzle of the distribution pipe inside the water storage tank, high temperature and high pressure steam or hot water is injected into the cold water through the distribution pipe for heat exchange, and the water storage When the pressure and temperature in the tank reach the predetermined value, the injection of high-temperature and high-pressure steam or hot water is stopped, and the heat storage of the water storage tank ends.

[0033] (2) Heat release process: the steam outlet at the top of the water storage tank releases steam at different temperatures and pressures through the adjustment of the valve, and the hot water outlet at the bottom of the heat storage tank produces hot water at different temperatures and pressures by mixing with cold water.

[0034] T...

Embodiment 2

[0036] combine figure 1 and figure 2 , a mobile heating device, comprising a water storage tank 2 and a truck 1, the water storage tank 2 is fixed on the truck 1 through a base 24, and a distribution pipe 11 is arranged inside the water storage tank 2, and the distribution pipe 11 A plurality of them are arranged horizontally, and a plurality of nozzles are evenly opened on the distribution pipe 11 . The water storage tank 2 is connected with a cold water injection pipe 9, and the cold water injection pipe 9 is connected with a second valve 10 and a second flowmeter 21. The distribution pipe 11 is connected with an injection pipe 5 for accessing steam or hot water, and the injection pipe 5 is connected with a third pressure gauge 7 , a third temperature gauge 8 , a third valve 6 , and a third flow meter 20 . The water storage tank 2 is connected with a first pressure gauge 3 and a first temperature gauge 4 .

[0037] A steam outlet pipe 14 is connected to the top of the wa...

Embodiment 3

[0039] combine figure 1 and image 3 The difference between this embodiment and Embodiment 2 is that a distribution pipe 11 is provided inside the water storage tank 2, and multiple distribution pipes 11 are arranged vertically.

[0040]The present invention is used for recycling high-temperature and high-pressure waste heat steam or hot water. The working principle of the mobile heating device is as follows: first, the cold water injection pipe 9 on the water storage tank 2 on the truck 1 is connected to the tap water joint by using a quick joint; The four valves 15 are opened, and then the second valve 10 is opened to fill a certain volume of low-temperature water. Using the principle of heat balance, it is ensured that the total volume of the filled cold water and absorbed steam or hot water cannot exceed the effective volume of the water storage tank 2. The volume of cold water entered can be determined by the flushing time and the second flow meter 21, the temperature of...

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Abstract

The invention belongs to the technical field of mobile heat supplying, and particularly relates to an efficient mobile heat storing and discharging method and a mobile heat supplying device. The mobile heat supplying device comprises a water storage tank and a transporter, wherein the water storage tank is fixed on the transporter, a distribution pipe is arranged in the water storage tank, and multiple spray nozzles are evenly formed in the distribution pipe. A cold water feeding pipe is connected on the water storage tank, a feeding pipe used for feeding steam or hot water is connected on the distribution pipe, a first pressure gage and a first thermometer are connected on the water storage tank, a steam outlet pipe is connected with the top portion of the water storage tank, and a hot water outlet pipe is connected with the bottom portion of the water storage tank. The mobile heat supplying device has the advantages of being strong in heat storage capacity and low in transportation cost for the mobile heat supplying.

Description

technical field [0001] The invention belongs to the technical field of mobile heat supply, and in particular relates to an efficient mobile heat storage and discharge method and a mobile heat supply device. Background technique [0002] With the increasing energy crisis and people's pursuit of circular economy and sustainable development, how to make reasonable use of industrial waste heat has become an important part of the country's energy conservation and emission reduction work. Take energy conservation and emission reduction as one of the key points in the development of my country's energy strategy. According to statistics, there are about 50 million tons of standard coal or more of industrial waste heat to be recycled each year in my country. The direct discharge of these waste heat is a waste of precious energy on the one hand and pollutes the environment on the other hand. In addition, the heating demand load of some heating companies in winter is greater than the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24D15/02F24D19/10
Inventor 赵海龙
Owner QINGDAO AOHUAN NEW ENERGY GRP CO LTD
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