Linear special-shaped pipe type building heat exchange and ventilation system

A technology for ventilation systems and buildings, which is applied in the field of heat exchange for ventilation systems and linear special-shaped tubular buildings. It can solve the problems of occupying the height and space of houses, and achieve the effects of low cost, simple structure and convenient installation.

Inactive Publication Date: 2014-06-11
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing building heat exchanger needs to occupy the height space of the building when in use, the present invention proposes a linear special-shaped tubular building heat exchange and ventilation system, which can be arranged at the corner of the roof and the wall , so as to effectively reduce the occupation of the height space of the house

Method used

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  • Linear special-shaped pipe type building heat exchange and ventilation system
  • Linear special-shaped pipe type building heat exchange and ventilation system
  • Linear special-shaped pipe type building heat exchange and ventilation system

Examples

Experimental program
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Effect test

Embodiment 1

[0042] see Figure 1 to Figure 3 The heat exchange and ventilation system for the linear special-shaped tubular building described in this embodiment comprises: an outer tube 7, a partition plate 10 placed inside the outer tube, heat exchange fins 8, inner and outer branch tubes, a booster and Valve 3 etc. The cross-section of the outer tube 7 is fan-shaped, and correspondingly, the cross-section of the partition plate 10 is arc-shaped. The partition plate 10 separates the outer pipe 7 into two fluid passages, the inner and the outer. Fans are provided at the ports of the two fluid passages as the main booster device 1, and fans are provided at the corners as the relay booster device 2. The loss of fluid pressure in the fluid channel caused by turning is compensated, wherein the forward fan is arranged in the inner fluid channel, and the reverse fan is arranged in the outer fluid channel. The heat exchange fins 8 are solid heat exchange fins, arranged along the axial directi...

Embodiment 2

[0044] see figure 1 with Figure 4, The heat exchange and ventilation system for a linear special-shaped tubular building in this embodiment includes: an outer pipe 7, an inner pipe 6, inner and outer branch pipes, a pressurization device, and a valve 3, etc. The cross section of the outer tube 7 is fan-shaped, and the cross section of the inner tube 6 is circular. The inner and outer tubes form two fluid passages, the inner and the outer. The ports of the two fluid passages are equipped with fans as the main booster 1, and fans are installed at the corners as the relay booster 2 to compensate for the damage caused by turning. The loss of fluid pressure in the fluid channel, wherein the inner tube 6 is set with a forward fan, and the outer tube 7 is set with a reverse fan. The heat exchanging fins 8 are hollow heat exchanging fins, arranged along the axial direction of the outer tube 7, and evenly installed on the inner wall and outer wall of the inner tube 6. The inner bra...

Embodiment 3

[0046] see figure 1 with Figure 5 , The composition of this embodiment is basically the same as that of Embodiment 2, the difference is that the heat transfer fins 8 are solid heat transfer fins.

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Abstract

The invention relates to a linear special-shaped pipe type building heat exchange and ventilation system, which comprises an outer pipe, a partition board and heat exchange fins, wherein the partition board is arranged in the outer pipe and partitions the outer pipe into an inner fluid passage and an outer fluid passage which are respectively provided with a pressurizing device; the heat exchange fins are arranged along the axial direction of the outer pipe and are installed on the inner wall and the outer wall of the partition board; and the inner fluid passage and the outer fluid passage simultaneously stretch into the rooms of a building. Or the linear special-shaped pipe type building heat exchange and ventilation system comprises an outer pipe, an inner pipe which is arranged in the outer pipe and heat exchange fins, wherein the inner pipe and the outer pipe respectively form an inner fluid passage and an outer fluid passage which are respectively provided with a pressurizing device; the heat exchange fins are arranged along the axial direction of the outer pipe and are installed on the wall of the inner pipe; and the inner fluid passage and the outer fluid passage simultaneously stretch into the rooms of the building. By changing the traditional box-type heat exchanger into a linear special-shaped pipe type structure, the linear special-shaped pipe type building heat exchange and ventilation system has the advantages that the system can be installed without requiring a suspended ceiling, the cost is low, the system is convenient to install, the appearance can be easily merged with the existing decorative accessories such as corner lines and skirting.

Description

technical field [0001] The invention relates to a heat exchange and ventilation system for a linear special-shaped tubular building, specifically a heat exchange and ventilation system for a linear special-shaped tubular building that can be embedded in a wall or installed in a corner without occupying the height space of the building. system. Background technique [0002] Existing heat exchangers mainly of tube type and tube fin type operate by integrating several pipes, fins, etc. in a unit box. The building heat exchanger in the existing household fresh air system is also based on this idea. The heat exchanger is made into a box structure, that is, the heat exchange core and the fan are placed in the box, and the air inlet and outlet of the box are respectively Connect a ventilation pipe to connect each room. The thickness of this kind of heat exchanger is generally 20-25 centimeters. The problem after being used in buildings is that more than 90% of the residential bui...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F7/08F24F13/24
Inventor 傅秀章李祥宁武鼎鑫
Owner SOUTHEAST UNIV
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