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Apparatus for refrigeration or pyrogenicity or sanitary hot water using generator exhaust or residual heat

A technology of hot water devices and generators, which is applied in household heating, air heaters, energy-saving heating/cooling, etc. It can solve the problems of wasting energy and insufficient use of heat energy, and achieve the effect of reducing pollution

Inactive Publication Date: 2005-07-20
张跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for using the waste heat generated by the generator or the heat energy of the tail gas of the generator combustion device in the prior art that is not fully utilized and a large amount of energy is wasted. Use waste heat for heating or cooling or provide sanitary hot water installations

Method used

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  • Apparatus for refrigeration or pyrogenicity or sanitary hot water using generator exhaust or residual heat
  • Apparatus for refrigeration or pyrogenicity or sanitary hot water using generator exhaust or residual heat
  • Apparatus for refrigeration or pyrogenicity or sanitary hot water using generator exhaust or residual heat

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Experimental program
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Effect test

Embodiment 1

[0015] Embodiment 1: as figure 1 Shown is a schematic structural diagram of the generator and the low-temperature tail gas single-effect cooling and warming water machine of the present invention. The low-temperature flue gas single-effect type has a rated flue gas temperature of 300°C. The generator uses fuel (gas or oil) to provide electricity. Refrigerating machine utilizes the tail gas of generator 230-350 ℃, and generator (18) is that only tail gas utilizes generator pipe (27) to provide tail gas as energy, and single-effect circulation carries out refrigeration or heating.

[0016] Operation adjustment: when the generator is running alone, the exhaust gas does not enter the refrigerator, and is emptied by the self-opening damper (16). When the two are running at the same time, the refrigerator automatically adjusts the exhaust gas volume through the electric smoke valve (17) according to the load, and the excess exhaust gas is discharged through the self-opening damper (...

Embodiment 2

[0017] Embodiment 2: as figure 2 Shown is a schematic structural diagram of the generator and high-temperature exhaust double-effect cooling and warming water machine of the present invention. The high-temperature flue gas double-effect type has a rated flue gas temperature of 450°C. The generator uses fuel (gas or oil) to provide electricity. The refrigerating machine utilizes the tail gas above 380°C of the generator to perform double-effect circulation for refrigerating or heating and provide sanitary hot water.

[0018] Operation adjustment: when the generator is running alone, the exhaust gas does not enter the refrigerator, and is emptied by the self-opening damper (16). When the two are running at the same time, the refrigerator automatically adjusts the exhaust gas volume through the electric smoke valve (17) according to the load, and the excess exhaust gas is discharged through the self-opening damper (16). The tail gas passes through the generator pipe (27) to hea...

Embodiment 3

[0019] Embodiment 3: As shown in Figure 3, it is a schematic structural diagram of the generator and the double-effect cold and warm water high-temperature tail gas supplementary combustion type direct combustion engine of the present invention, the high-temperature flue gas double-effect supplementary combustion type, the rated flue gas temperature is 450°C, and generates electricity Machine (31) uses fuel (gas or fuel oil) to provide electric power. The refrigerating machine utilizes two kinds of energy sources, the tail gas above 380°C of the generator and the fuel (gas or oil), to carry out refrigeration, heating and provide sanitary hot water in a double-effect cycle.

[0020] Operation adjustment: when the generator was running alone, the electric flue gas valve (17) was in the closed state automatically, and the generator tail gas did not enter the waste heat direct combustion engine (35), and was emptied by the self-opening damper (16). The waste heat direct combustion...

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Abstract

The invention relates to a device making heat or refrigerating or providing healthy heat water making use of remaining heat of generator. It is composed of tail gas efferent of electrical generator, self-opening air door at the flue for fume discharged, electric fume valve connected with the tail gas efferent and pipe of tail gas utilization generator connected with it. The tail gas utilization generator enters the generator of lithium bromide absorbing central air condition whose trailing end connects with the flue for fume discharged out of the generator. Lithium bromide absorbing central air condition can be single-action or double-effect cold or warm watering trough; the generator can be provided with tail gas as its energy only by the pipe of tail gas utilization generator but also can be tail gas after burning direct combustion engine, that is, there are not only pipe of tail gas utilization generator but also heating structure by burning in the generator. The invention can not only make full use of energy of tail gas and remaining heat of the electrical generator so that it has high utilization ratio of tail gas and reduces consume of fuel to a large degree, but also reduce pollution to environment by tail gas.

Description

technical field [0001] The invention belongs to the technical field of absorption refrigeration and heating, and relates to a device for heating or cooling or providing sanitary hot water by utilizing waste heat or tail gas of a generator. Background technique [0002] At present, the waste heat generated when the generator in the power plant is working or the exhaust gas of the generator combustion device is generally only used to produce domestic hot water, and the excess energy is emptied and wasted in large quantities. The unburned fuel in the exhaust gas will also pollute the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for using the waste heat generated by the generator or the heat energy of the tail gas of the generator combustion device in the prior art that is not fully utilized and a large amount of energy is wasted. The waste heat is used for heating or cooling or to provide s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D17/02F24H8/00
CPCY02B30/102Y02B30/00
Inventor 张跃
Owner 张跃
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