Initiative hot-water circulation heating system

A hot water circulation and heating system technology, applied in hot water central heating systems, heating systems, household heating and other directions, can solve the problems of high investment and maintenance costs, more restrictions on pipeline layout, and low circulation power.

Inactive Publication Date: 2006-06-21
INST OF PROCESS ENG CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Natural circulation heating systems such as figure 2 As shown, the system includes a hot water boiler 1, a water tank 4 and a heat exchanger 14 located above the hot water boiler 1; its circulation power is small, it is not suitable for a large heating network, and the pipeline layout is more restricted; forced circulation heating system such as image 3 As shown, a circulation pump is installed on the connecting pipe between the heat exchanger 14 and the hot water boiler 1, and the circulation power is enhanced through the circulation pump, and the layout of the pipeline is flexible. It is suitable for a larger heating network, but its input and maintenance costs are relatively high.

Method used

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Examples

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Embodiment 1

[0024] attached figure 1 It is a schematic structural diagram of an embodiment of the present invention; it can be seen from the figure that the active hot water circulation heating system provided by the present invention includes:

[0025] A hot water boiler 1;

[0026] A water tank 4 located above the hot water boiler 1; a vertical partition 6 is arranged in the water tank 4, and the vertical partition 6 divides the water tank 4 into a hot water chamber 5 and a cold water chamber 12; A water level control device that communicates with the hot water chamber 5 and controls the water level inside is provided, and the top of the cold water chamber 12 is also provided with an exhaust pipe 8 that communicates with the atmosphere;

[0027] a heat exchanger 14; and

[0028] The check valve assembly 19 installed on the connecting pipeline between the heat exchanger 14 and the hot water boiler 1; Directional valve 18 and balance pipe 13; the other end of the balance pipe 13 commu...

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Abstract

This invention relates to one positive hot water recycling supplying system, wherein, water box is located above hot turbine; the water box is located with vertical isolation board to divide the water box into hot and cool chambers and the cool chamber is connected to the hot one and control its water level with exhaust tube located on top; exchanger and hot turbine connection path are located with single valve components with three direction connection to the entrance single valve, and balance tube; the balance tube is connected to the down end of cool chamber; the hot turbine is connected to the water box down end; the exchanger one end is connected to the down end of the water box and the other end is connection to the hot turbine through recycle tube, single valve component and water-in tube.

Description

technical field [0001] The invention belongs to a hot water circulation heating system, in particular to an active hot water circulation heating system Background technique [0002] There are two main types of hot water heating systems: natural circulation heating system and forced circulation heating system. Natural circulation heating systems such as figure 2 As shown, the system includes a hot water boiler 1, a water tank 4 and a heat exchanger 14 located above the hot water boiler 1; its circulation power is small, it is not suitable for a large heating network, and the pipeline layout is more restricted; forced circulation heating system such as image 3 As shown, a circulation pump is installed on the connecting pipe between the heat exchanger 14 and the hot water boiler 1, and the circulation power is enhanced through the circulation pump. The layout of the pipeline is flexible, and it is suitable for a larger heating network, but its input and maintenance costs are...

Claims

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Application Information

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IPC IPC(8): F24D3/00F24D19/10
Inventor 郝江平何京东宋文立高士秋董利李静海
Owner INST OF PROCESS ENG CHINESE ACAD OF SCI
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