CN205279364U

CN205279364U - Energy -saving heat -exchange air conduit

Info

Publication number: CN205279364U
Application number: CN201520575459.4U
Authority: CN
Inventors: 颜景磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-29
Filing date: 2015-07-29
Publication date: 2016-06-01
Anticipated expiration: 2025-07-29

Abstract

The utility model discloses an energy -saving heat -exchange air conduit, including intake stack and air -out pipeline two parts, be equipped with the heat transfer wall between intake stack and the air -out pipeline, the closed shape of shape for having the zigzag border of the radial section of heat transfer wall, and squarely, rectangle can be makeed to the shape of energy -saving heat -exchange air conduit's radial section, circular, oval or other are special -shaped. The utility model discloses, outdoor new trend and indoor foul air among the air pipe are through the design of zigzag and concave -convex structure face to the heat transfer wall that makes the heat transfer surface reach abundant extension requirement carries out high -efficient heat exchange, and it is indoor that fresh air is taking the energy to get into, and foul air forfeiture energy is discharged outdoorly, reaches energy recuperation's purpose, for national energy saving, reduces the loss for entity and individual.

Description

Energy-saving heat-exchange air conduit

Technical field

This utility model relates to the structure of indoor and outdoor ventilating system to be improved, and is specifically related to energy-saving heat-exchange air conduit.

Background technology

Now, air temperature modification equipment (such as air-conditioning, heating installation etc.) is widely used in places such as school, hotel, hotel, bathroom, store, families. These rooms necessarily all can shut door and window when using air temperature modification equipment, and this room airtight makes atmosphere draught-free, indoor and outdoor just can be made to have the higher temperature difference. And room is airtight employ a period of time after, IAQ (indoor air quality) changes, relatively more dirty, and sensation can compare feels bad, and affects the healthy of people. At this moment in order to improve the air quality of indoor, it is necessary to change, supplement outdoor fresh air, the air pollution in discharge chamber. But when discharging foul indoor air, also having discharged the energy of indoor, discharged hot blast winter, summer discharges cold wind, thus wasting a lot of energy simultaneously.

In order to reduce the waste of this energy, now with a kind of VMC (Ventilation Mechanical Control System) of manufacturer production supplement indoor fresh air to change. Current VMC (Ventilation Mechanical Control System) is mainly made up of new blower fan and pipeline two parts. Pipeline plays the conveying of outdoor fresh air and foul indoor air and the positioning action of inlet and outlet. And new blower fan plays and is drawn into fresh air with power, discharge air pollution and carry out heat-exchange power recovery effect to the two.

Owing to the volume of new blower fan is little, what heat exchange utilized is heat-conduction principle, and heat-conducting area is restricted not easily to be expanded, so the new blower fan of current each producer can only reclaim the energy of 60% in theory. This effect also can not be reached far away in reality. Therefore, there is the loss of energy in the ventilation in temperature difference place still comparatively serious in indoor and outdoor at present, be both unfavorable for the energy strategy of China, and added again the financial burden of unit and individual.

Utility model content

The problem that technical problem to be solved in the utility model causes energy waste when being and have a ventilation of temperature difference place for current indoor and outdoor.

In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that a kind of energy-saving heat-exchange air conduit of offer, including intake stack and wind pipe two parts, it is provided with heat conductive wall between described intake stack and described wind pipe, the enclosed shape being shaped as there is indentation border of the radial section of described heat conductive wall, and the radial section of described energy-saving heat-exchange air conduit be shaped as square, rectangle, circle, ellipse or other abnormity.

In such scheme, described intake stack runs through the inside of wind pipe, and the tube wall of described intake stack is as described heat conductive wall.

In such scheme, described wind pipe runs through the inside of intake stack, and the tube wall of described wind pipe is as described heat conductive wall.

In such scheme, the radial section of described heat conductive wall is be provided with several petals petal, and the wall of described heat conductive wall is concaveconvex structure face.

In such scheme, described intake stack and described wind pipe in up and down or left and right be arranged side by side, the tube wall that described intake stack and described wind pipe coincide is as heat conductive wall, the radial section of described heat conductive wall is have the fold-line-shaped that several S-shaped doublings are roundabout, and the wall of described heat conductive wall is concaveconvex structure face.

In such scheme, the radial section of described heat conductive wall is square, and it is protruding that two lateral walls is provided with several U row, and the wall of described heat conductive wall is concaveconvex structure face.

In such scheme, described energy-saving heat-exchange air conduit can use separately as the pipeline of conveying gas, or is arranged combination as heat exchanger use.

In such scheme, described intake stack and described wind pipe are the alternately stacked layout of multilamellar, and the wall of described heat conductive wall is concaveconvex structure face.

In such scheme, described intake stack or described wind pipe are provided with air exhauster, exhaust blower, decontaminating apparatus, dedusting and purifying device, humidifier, deafener, temp-sensing device, gas detection apparatus, alarm device, automatic running, Network Monitoring Technology and condensed water and run in water system.

In such scheme, the inside and outside wall of described intake stack or described wind pipe is provided with for heatproof, drops resistance or antiseptical coating, and described intake stack or described wind pipe self have heat insulation function or additional insulation material.

This utility model utilizes ventilation shaft apart from relatively long, designed by indentation and concaveconvex structure face, heat-transfer area is made to reach the requirement of fully extension, and tube wall developed area is relatively large, the material that heat conductivity is higher is utilized to set up heat-exchange surface between wind pipe and intake stack, thus causing in the process used, the air inside and outside fresh air pipeline is utilized to form certain temperature difference, utilize again the indentation closing of the frontier structure with bigger thermocontact area of heat conductivility that pipe material is good and heat conductive wall, air pollution outside fresh air pipeline and the fresh air inside fresh air pipeline carry out High Efficiency Thermal exchange, fresh air is with in energy inlet chamber, air pollution is lost outside energy discharge chamber, thus reaching the purpose of energy regenerating, the energy is saved for country, loss is reduced for unit and individual.

Accompanying drawing explanation

Fig. 1 is the first overall structure schematic diagram of the present utility model;

Fig. 2 is the second overall structure schematic diagram of the present utility model;

Fig. 3 is the radial section structural representation of embodiment one in this utility model;

Fig. 4 is the radial section structural representation of embodiment two in this utility model;

Fig. 5 is the radial section structural representation of embodiment three in this utility model;

In figure, 1. outer wall pipe 2. inner tubal wall 3. air outlet (or air inlet) 4. air inlet (or air outlet) 5. insulation construction 6. intake stack (or wind pipe) 7. wind pipe (or intake stack) 8. coincidence tube wall 9, casing 10, ventilation shaft

Detailed description of the invention

Below in conjunction with Figure of description, this utility model is described in detail.

As it is shown in figure 1, the energy-saving heat-exchange air conduit that this utility model provides, it is mainly characterized by between intake stack and wind pipe, be provided with the heat conductive wall that heat transfer property is good.

A kind of reasonably embodiment is by through to intake stack and wind pipe, and outer wall pipe 1 can as the wall pipe of wind pipe, and inner tubal wall 2 can as the tube wall of blast pipe; Can certainly using the outer wall pipe 1 tube wall as intake stack, inner tubal wall 2 is as the tube wall of discharge pipe. Inner tubal wall 2 needs to use the material that heat transfer property is good to be made as heat conductive wall, the enclosed shape being shaped as there is indentation border and concaveconvex structure of its radial section, such as aluminum, copper, ferrum, plastics, rubber, fiber, metal, composite etc., the radial section of heat conductive wall be shaped as indentation and concaveconvex structure, and the shape of the radial section of pipeline and pipe fitting can do circular, square, oval, rectangle, trapezoidal and other are special-shaped.

As in figure 2 it is shown, relative to Fig. 1, another kind of reasonably embodiment is by the smooth broken line being axially fabricated to S shape of ventilation shaft 9 in a casing 10, and being beneficial in less space increases pyroconductivity, and the heat conduction portion as new wind heat exchanger uses.

Embodiment one

As it is shown on figure 3, in order to improve the heat conduction efficiency between intake stack 6 and wind pipe 7 further, the radial section of inner wall tube 2 may be designed to be provided with the petal of several petals, and the wall of heat conductive wall is concaveconvex structure face. In outer wall pipe 1, insulation construction 5 can be set, also insulation material can be set outside outer wall pipe 1.

Embodiment two

As shown in Figure 4, another kind of embodiment of the present utility model is intake stack 6 and wind pipe 7 to be arranged side by side, and both can be arranged side by side left and right, it is also possible to layout side by side up and down, it is also possible to the alternately stacked layout of multilamellar. The wall pipe 8 that intake stack 6 and wind pipe 7 coincide is as heat conductive wall, and the radial section of heat conductive wall is have fold-line-shaped that is S-shaped and that have several doubling rebate, and the wall of heat conductive wall as shown in Figure 3, can make and become concaveconvex structure face. In outer wall pipe 1, insulation construction 5 can be set, also can put insulation material at outer tube wall peripheral hardware.

Embodiment three

As it is shown in figure 5, alternatively possible embodiment of the present utility model is to be square by the radial section of heat conductive wall, it is protruding that two lateral walls is provided with several U row, and the wall of heat conductive wall as shown in Figure 3, can make and become concaveconvex structure face. In outer wall pipe 1, insulation construction 5 can be set, also insulation material can be set outside outer wall pipe 1.

The benefit of above-mentioned three kinds of embodiments is all increase the heat exchange area of inside and outside pipeline, and the contact surface of heat exchanging process even more, is more beneficial for reducing energy loss during heat exchange, it is ensured that efficiently carrying out of work process.

Additionally, intake stack 6 and wind pipe 7 are in the alternately stacked layout of multilamellar, energy-saving heat-exchange air conduit can use separately as the pipeline of conveying gas, also can be arranged combination and use as heat exchanger. And the wall of heat conductive wall can make and become concaveconvex structure face.

When conditions permit, this utility model can also be provided with air exhauster, exhaust blower, decontaminating apparatus, dedusting and purifying device, humidifier, deafener, temp-sensing device, gas detection apparatus, alarm device, automatic running, Network Monitoring Technology and condensed water on intake stack or wind pipe and run in water system. Furthermore it is also possible to be provided with heatproof on intake stack or wind pipe, drop resistance, corrosion-inhibiting coating, and self there is heat insulation function or additional insulation material.

This utility model utilizes the heat conductivility that pipe material is good, outdoor newly wind and foul indoor air in ventilation shaft, by because designing in indentation and concaveconvex structure face, and make heat-transfer area reach the heat conductive wall that fully extension requires and carry out High Efficiency Thermal exchange, fresh air is with in energy inlet chamber, and air pollution is lost outside energy discharge chamber, thus reaching the purpose of energy regenerating, save the energy for country, reduce loss for unit and individual.

This utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have same or like technical scheme with this utility model, each falls within protection domain of the present utility model.

Claims

1. energy-saving heat-exchange air conduit, including intake stack and wind pipe two parts, it is characterized in that, it is provided with heat conductive wall between described intake stack and described wind pipe, the enclosed shape being shaped as there is indentation border of the radial section of described heat conductive wall, and the radial section of described energy-saving heat-exchange air conduit be shaped as square, rectangle, circular or oval, the radial section of described heat conductive wall is be provided with several petals petal, and the wall of described heat conductive wall is concaveconvex structure face.

2. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterised in that described intake stack runs through the inside of wind pipe, and the tube wall of described intake stack is as described heat conductive wall.

3. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterised in that described wind pipe runs through the inside of intake stack, and the tube wall of described wind pipe is as described heat conductive wall.

4. energy-saving heat-exchange air conduit, including intake stack and wind pipe two parts, it is characterized in that, it is provided with heat conductive wall between described intake stack and described wind pipe, the enclosed shape being shaped as there is indentation border of the radial section of described heat conductive wall, and the radial section of described energy-saving heat-exchange air conduit be shaped as square, rectangle, circular, ellipse or other abnormity, described intake stack and described wind pipe in up and down or left and right be arranged side by side, the tube wall that described intake stack and described wind pipe coincide is as heat conductive wall, the radial section of described heat conductive wall is have the fold-line-shaped that several S-shaped doublings are roundabout, and the wall of described heat conductive wall is concaveconvex structure face.

5. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterised in that described energy-saving heat-exchange air conduit uses separately as the pipeline of conveying gas, or it is arranged combination as heat exchanger use.

6. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterised in that described intake stack and described wind pipe are the alternately stacked layout of multilamellar, and the wall of described heat conductive wall is concaveconvex structure face.

7. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterized in that, described intake stack or described wind pipe are provided with air exhauster, exhaust blower, decontaminating apparatus, dedusting and purifying device, humidifier, deafener, temp-sensing device, gas detection apparatus, alarm device, automatic running, Network Monitoring Technology and condensed water and run in water system.

8. energy-saving heat-exchange air conduit as claimed in claim 1, it is characterized in that, the inside and outside wall of described intake stack or described wind pipe is provided with for heatproof, drops resistance or antiseptical coating, and described intake stack or described wind pipe self have heat insulation function or additional insulation material.

9. energy-saving heat-exchange air conduit, including intake stack and wind pipe two parts, it is characterized in that, it is provided with heat conductive wall between described intake stack and described wind pipe, the enclosed shape being shaped as there is indentation border of the radial section of described heat conductive wall, and the radial section of described energy-saving heat-exchange air conduit be shaped as square, rectangle, circular or oval, the radial section of described heat conductive wall is square, it is protruding that two lateral walls is provided with several U row, and the wall of described heat conductive wall is concaveconvex structure face.