CN112665068A - Four-way wind tower type energy-saving structure for single shed house in high-heat area - Google Patents
Four-way wind tower type energy-saving structure for single shed house in high-heat area Download PDFInfo
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Abstract
The invention discloses a four-way wind tower type energy-saving structure for a single shed house in a high-heat area, which comprises a tower body structure, a blade grid, an array heat pipe set, a tower top water tank, radiating fins and thermoelectric fins, wherein the tower body structure comprises an outer tower body and an inner tower; the blade grids are arranged at openings on the periphery of the tower body structure; the tower top cover is arranged on the top surface of the tower body structure, and the tower top water tank is arranged on the tower top cover; the array heat pipe set is vertically arranged between the outer tower body and the inner tower body, and the upper end of the array heat pipe set is communicated into a tower top water tank; the radiating fins are arranged in the tower top water tank and are in contact with the heat pipe set; the thermoelectric piece is embedded and installed at the tower wall of the inner tower body. The invention can be used for capturing four-way wind without an external fan, so that the indoor ventilation effect is better than that of a window and a single-direction and two-direction wind tower; through the combination of the heat pipe array, the water tank and the thermoelectric fin group, inlet air is precooled, the energy-saving effect is excellent, and the heat pipe array is particularly suitable for high-heat areas in the middle east or the northwest.
Description
Technical Field
The invention belongs to the technical field of wind tower structures, and particularly relates to a four-way wind tower type energy-saving structure for a single shed house in a high-heat area.
Background
In recent years, with the background of global warming, countries have further developed demands for the supply of energy and the reduction of energy. Meanwhile, with the improvement of the regional economic level, the requirement of urban residents on the indoor living comfort is also improved. The air conditioning system can meet the comfort requirement of residents to a certain degree, but the building energy consumption is huge, and a solution capable of meeting the requirement of residents is urgently needed.
Most of the existing fresh air systems are mainly a unidirectional flow fresh air system, a bidirectional flow fresh air system, a ground air supply system and the like which are matched with a pipeline device, and the systems which circulate indoor positive pressure air through an active air inlet fan or an exhaust fan generate considerable energy consumption under the condition of no heat recovery energy-saving structure.
Although the heat recovery systems of the common fresh air system or the wind tower system, such as a heat storage solid structure, a heat turbine and the like, have the advantage of better heat storage capacity, the heat conduction capacity is insufficient. In order to further improve the efficiency of the heat recovery system, a device with higher energy storage efficiency is urgently needed.
The wind tower is used as a passive fresh air system driven by natural wind pressure and is applied to a plurality of large-scale facilities such as bird nests or independent residences. Its main advantages are high ventilation comfort, low resistance of air channel, no noise pollution and simple arrangement in independent residence or large facilities. Most of traditional wind towers are one-way wind towers with window type outlets or two-way wind towers, the requirement of indoor ventilation comfort on wind direction is high, and no heat recovery system is provided.
Disclosure of Invention
Aiming at the comfort requirement of the existing indoor fresh air and the saving requirement on energy consumption in the background technology, the four-way wind tower structure which has higher energy-saving efficiency and simultaneously meets the comfort requirement is provided.
In order to solve the technical problems, the invention adopts the following technical scheme: a four-way wind tower type energy-saving structure for a single shed house in a high-heat area comprises a tower body structure, a blade grid, an array heat pipe set, a tower top water tank, radiating fins and thermoelectric fins,
the tower body structure comprises an outer tower body and an inner tower body, four openings are formed in the periphery of the outer tower body, a tower body partition plate is arranged in the outer tower body, the tower body partition plate is enclosed in the outer tower body to form an inner tower body coaxial with the outer tower body, four corners are connected between the inner tower body and the outer tower body through the tower body partition plate, an air inlet leading to the indoor is formed in the bottom of the tower body structure, and a hole is reserved in the middle of the top of the tower body structure and serves as an air outlet; the opening, the lower air inlet and the upper air outlet of the tower body structure form an air channel; the blade grids are arranged at openings on the periphery of the tower body structure; the tower top cover is arranged on the top surface of the tower body structure, and the tower top water tank is arranged on the tower top cover;
the array heat pipe set is vertically arranged between the outer tower body and the inner tower body, and the upper end of the array heat pipe set is communicated into a tower top water tank; the radiating fins are arranged in the tower top water tank and are in contact with the heat pipe set; the thermoelectric piece is embedded and installed at the tower wall of the inner tower body.
Further, the array heat pipe set is a straight cylindrical capillary force pipe and comprises a pipe shell and a liquid absorption core, wherein the pipe shell is a copper pipe shell, the copper pipe shell is filled with a foam metal copper liquid absorption core with the porosity of 90%, and the upper end and the lower end of the liquid absorption core are tightly attached to the inner wall of the heat pipe.
Further, the copper pipe shell is filled with low-temperature boiling refrigerant R134.
Furthermore, the tower top water tank is provided with corresponding openings so that the four array heat pipe sets are fixed in the corresponding openings of the water tank of the tower top water tank and are in contact with the radiating fins in the tower top water tank, and the joint of the heat pipe true heat management top and the tower top water tank is sealed by adopting soldering paste.
Furthermore, copper plates are laid on the surfaces of the thermoelectric pieces, and bolt holes used for being fixed with the tower body are formed in the edges of the copper plates.
Furthermore, the thermoelectric chip is made of lead-tellurium series materials,
further, each structure of the tower body is made of low-temperature-resistant tough steel plates; the blade cascade is fixed at the tower body by a bottom groove and a connecting pin.
Furthermore, a waterproof groove is arranged below the blade grid.
Compared with the prior art, the invention has the beneficial effects that:
on the basis of the existing four-way air cooling tower structure, a heat recovery system is additionally arranged by matching a heat pipe set with a radiator and a water tank; an air outlet is added in the middle of the tower body, and the inlet and outlet air can generate stable temperature difference through indoor and outdoor temperature difference and heat recovery; the Seebeck effect of the thermoelectric piece is utilized to generate the thermoelectric effect through the stable temperature difference, the temperature difference is consumed, and electric energy is output, so that the aim of recovering partial energy is fulfilled. The heat pipe array can conduct heat of inlet air to the tower top water tank through high heat transfer coefficient of the heat pipes, and is matched with the heat pipe array at the outlet to cool the heat pipe array by using outlet cold air. The heat recovery efficiency of the whole system is greatly improved, and the reliability of the system can be simultaneously ensured by using the radiating fins and the tower top water tank as heat storage devices. The system has excellent heat recovery performance, obviously improves the comfort by precooling the inlet air, and can reduce energy waste caused by ventilation by cooling the outlet air by the heat of the inlet air. The requirement of the four-way wind inlet on the wind direction during ventilation is low, the middle outlet can further enhance the indoor and outdoor pressure difference to enable the air to be easier to circulate, and the air age reduction device has a remarkable effect on the indoor ventilation.
Drawings
FIG. 1 is a schematic cross-sectional front view of an embodiment of the present invention.
Fig. 2 is an appearance schematic diagram of the embodiment.
FIG. 3 is a schematic cross-sectional view of the inside of the A-A plane.
Fig. 4 is a schematic diagram of the working principle of the present embodiment.
Fig. 5 is a schematic view of the heat pipe structure of the present embodiment.
Fig. 6 is a schematic structural diagram of the thermoelectric chip and the semiconductor material of the present embodiment.
Fig. 7 is a calculated air flow diagram (partial) of the present embodiment.
Fig. 8 is a cloud (partial) of the calculated air temperature distribution of the present embodiment.
Fig. 9 is a graph comparing indoor temperature of the present embodiment with that of the non-heat recovery system embodiment.
Wherein: the method comprises the following steps of 1-cascade, 2-array heat pipe set, 21-pipe shell, 22-liquid absorption core, 3-tower top water tank, 4-thermoelectric piece, 5-tower body partition plate, 6-tower top cover, 7-outer tower body, 8-inner tower body, 9-copper plate and 10-bolt hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The invention will be further explained with reference to the accompanying drawings and embodiments, and a four-way wind tower type energy-saving structure for a single shed house in a high-heat area consists of a cascade 1, an array heat pipe set 2, a tower top water tank 3, a thermoelectric chip 4, a tower body partition plate 5 and a tower top cover 6; the tower body structure comprises an outer tower body 7 and an inner tower body 8, wherein the cascade 1 is arranged in a slot of the prefabricated outer tower body 7 and is fixed by using fasteners such as bolts and the like; the array heat pipe group 2 consists of four groups of 27 capillary force heat pipes, is arranged in a reserved perforation of the tower top cover 6, waterproof glue and the like are used for waterproof treatment on the periphery of the perforation, and the evaporation ends of the heat pipes penetrate through the tower top cover to be led into the tower top water tank and to be contacted with the radiating fins in the tower top water tank; the wind access & exit separates with middle part export all around with tower body baffle 5, and interior tower body 8 encloses by the tower body baffle and closes and form, and there is the bolt hole at the tower body baffle middle part of interior tower body 8 for bear the weight of installation thermoelectric piece 4.
Preferably, the tower is of unitary aluminium with perforations, bolt holes, slots etc. arranged therein for carrying structure for mounting other components of the invention. Four supports with the length of 1m are used for supporting the periphery of the blade grid, and slots for installing the blade grids are arranged on the two sides of each support; the lowest part is provided with a slot for installing an upright blade cascade which is used as a waterproof slot; the top is provided with four transverse supports with the length of 1m and is used for connecting a tower top cover 6; four corners of the tower body are provided with slots from top to bottom for mounting the tower body clapboard 5. And bolt holes are reserved on the water tank, the water tank is matched with the bolt holes of the tower top water tank, the tower top water tank is fixed on the tower top cover, and the bolt holes are sealed by using sealant. The top water tank is a stainless steel container with length, width, height, 1, 0.3m and thickness of 0.02m, and water inlet with inner diameter of 0.1m is filled with clean water through the upper part of the water tank, and then the water inlet is sealed by a rubber sealing ring and a stainless steel cover plate.
Preferably, a heat radiating fin made of a copper plate is arranged in the tower top water tank 3; the length of each single rib is 0.2m, the thickness of each rib is 0.04m, and the center lines of the ribs are separated by 0.1 m; the radiating fin is composed of 8 fins, and two ends of the radiating fin are not contacted with the wall of the water tank.
Preferably, the array heat pipe set 2 is composed of a plurality of single heat pipes as shown in fig. 5, and comprises a pipe shell 21 and a wick 22, wherein the pipe shell 21 is made of copper, refrigerant R134 is filled in the pipe shell, the filling rate is 70%, the outer diameter of the pipe is 20mm, the inner diameter of the pipe is 10mm, the length of the pipe is 0.7m, 0.1m of the pipe is led into a water tank at the top of the tower, and the perforated position is sealed by soldering paste and sealant. The lower heat transfer section and the inlet wind are at the same level. In the heat pipe set, the lower part of the heat pipe serving as the hot end of the inlet absorbs heat and then generates steam which rises to a condensation end with the top contacted with the radiating fin in the form of air plug or bubble, the steam is condensed and releases heat, and the liquid descends to the lower evaporation section again along with gravity to work; the heat pipe serving as the outlet cold end absorbs heat from the radiating fins and the water tank at the upper part, and then steam is pushed to drop by liquid phase pressure and is condensed into liquid after heat release at the lower part; the liquid refrigerant then returns to the upper hot end under the combined influence of capillary forces and porosity. The water in the tower top water tank 3 is used as a heat storage working medium, and the radiating fins in the tower top water tank are heat conductors for heat conduction between the inlet and outlet heat pipe arrays.
Preferably, in order to realize the backflow of the liquid of the outlet cold-end heat pipe from bottom to top, a foam copper liquid absorption core is filled in the heat pipe, the aperture is 0.1mm, and the porosity is 90%. The size of the foam metal is matched with the inner wall of the heat pipe, the foam metal is filled in the heat pipe, and the upper end and the lower end of the foam metal are in contact with the inner wall of the heat pipe. Higher porosity can generate higher capillary force, and is beneficial to the spontaneous collection of liquid at the position of the hot end. The foam metal adopts a porous medium with high porosity and capable of generating high capillary force, and the surrounding vapor state R134 condensing agent or bubbles draw liquid to an evaporation section in the heat pipe under the action of the difference of capillary force, so that the evaporation heat exchange performance of the cold end heat pipe is enhanced.
Preferably, each group of array heat pipe sets 2 is composed of two rows, the distance between the two rows is 60mm, the larger distance reduces the heat exchange effect, the smaller distance blocks the air flow, the inlet damping is increased, and the indoor ventilation quality is reduced; the interval between the heat pipes is 50mm, so as to prevent the too high density of the heat pipes from reducing the ventilation effect and generating turbulent flow to damage the heat exchange effect due to too high blocking rate of inlet wind; the length of the heat pipe is 0.7m, the lower end of the heat pipe is not too long, and the too long heat pipe can exchange too much heat with indoor air to reduce the heat recovery effect.
Preferably, the thermoelectric chip 4 shown in FIG. 6 is made of PbSnTe, and is covered with a copper plate 9 having a thickness of 1mm for heat transfer, and the thermoelectric chip and the copper plate thereon have a length of 400mm and a width of 80 mm. Bolt holes 10 are reserved at four corners of the copper plate and are matched with the bolt holes on the tower body partition plate 5 for installing the thermoelectric piece 4 on the tower body partition plate 5.
In passive power generation using the thermoelectric effect, the thermoelectric sheet 4 in an ideal state is a heat insulating work in principle. When semiconductor conductive workpieces of different materials are connected and a certain temperature difference exists between two ends, electric potential is generated between two semiconductor materials, namely between a P-type semiconductor material and an N-type semiconductor material, the magnitude of the electric potential is related to the magnitude of the temperature difference and the sizes of the semiconductor material and the thermoelectric chip, and is directly influenced by heat current density. When the thermoelectric generator is externally connected with the electricity storage equipment, the electric energy generated by the thermoelectric sheet can be stored in the quick-acting potential. The stored electric energy is used for externally connecting simple direct current electric appliances such as fans and lighting equipment and is used for improving the comfort level of indoor personnel, and the influence or the smaller influence on the energy exchange of the system is not caused, so that the repeated description is omitted.
In the case of active cooling using the thermoelectric effect, the thermoelectric plate 4 is, in principle, a means of heat transfer. When a current passes through a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, heat transfer can be generated between the two ends, and the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end. But the semiconductor itself presents a resistance that generates heat when current passes through the semiconductor, thereby affecting heat transfer. But the heat between the two plates is also transferred through the air and the semiconductor material itself in a reverse direction. When the cold end and the hot end reach a certain temperature difference and the two kinds of heat transfer are equal, a balance point is reached, and the positive heat transfer and the reverse heat transfer are mutually offset. The temperature of the cold and hot ends will not change continuously. When an N-type semiconductor material and a P-type semiconductor material are connected into a galvanic couple pair, energy transfer can be generated after direct current is switched on in the circuit, and the current flows to the joint of the P-type element from the N-type element to absorb heat to form a cold end; the junction from the P-type element to the N-type element releases heat to become the hot end. The magnitude of the heat absorption and release is determined by the magnitude of the current and the number of pairs of elements of semiconductor material N, P. However, in this embodiment, the external temperature difference, i.e. the temperature difference of the inlet and outlet wind, generally cannot reach the upper limit of the temperature difference generated by the semiconductor cooling plate.
Before installation, the roof air inlet and outlet are first opened in advance, and this process is not in the scope of the patent claims of the present invention and will not be described in detail herein. During installation, firstly, welding tower body brackets, namely four upright brackets for installing the blade grids 1 and four side brackets for installing the tower top cover 6 to the air inlet and outlet of the roof or installing the tower body brackets and the side brackets at the air inlet and outlet of the roof in a large-scale bolt fixing mode; then correspondingly installing the blade grids 1 in slots of peripheral wind outlets and fixing the blade grids by using bolts; the four vertical tower body supports are correspondingly provided with transfer blade cascade accessories outside and are fixed with the blade cascades; the lowermost waterproof groove is used as a part of the cascade and fixed below the lowermost cascade, and the gap at the slot is sealed by using soldering paste; then, 9 thermoelectric pieces 4 are installed on the position corresponding to the air outlet in the center of the tower body partition plate 5 by using bolts, then the slots of the tower body partition plate corresponding to the four upright tower body supports are installed in place, and the tower body partition plate 5 can be fastened on the tower body supports through additional bolt holes on the slots by combining the bolts; then, the heat pipe set penetrates through a reserved through hole of the tower top cover 6 in advance, the upper part of the heat pipe set penetrates through the through hole for 1cm, then solder paste is coated and the heat pipe set is fixed by drying through an air heater; then, the tower top water tank 3 and the radiating fins are arranged above the tower top cover 6, partial heat pipes extending out of the tower top cover 6 are nested, the joint is sealed by adopting soldering paste in a joint mode, and the edge of the lower wall of the tower top water tank 3 is welded with the tower top cover 6; then, the integrated parts of the tower top cover 6, the heat pipe set 2 and the tower top water tank 3 which are combined are arranged on the tower body bracket in the same direction as the tower body bracket, and then the tower top cover 6 is integrally welded on the four side-arranged tower body brackets; then, external electric wires connected with the thermoelectric piece are respectively connected with two lines, wherein one line is connected with a direct current power supply, and the other line is connected with a battery and an electric appliance; and finally, filling water into the water tank through the opening of the tower top water tank 3, and sealing the opening by using a stainless steel cover plate and a rubber sealing ring on the stainless steel cover plate after the water is filled.
The working principle of the invention is shown in fig. 4, and inlet wind (the wind direction in the figure is only used for showing, and does not represent that the wind can only work downwards) enters the wind tower after passing through the blade grids and filtering large particle impurities; after hot air flows through the heat pipe group 2 at the inlet, namely heat is transferred to the lower end of the heat pipe group, the R134 working medium in the heat pipe transfers the heat to the upper part and transfers the heat to the heat pipe at the outlet, the basic steps of the heat transfer process are already stated above, and the part of inlet air is also used as the hot end of the thermoelectric piece; after part of heat of the inlet air is transferred to the heat pipe, the cooled inlet air enters the room downwards to update the air; under the drive of wind pressure, indoor air flows to the middle part of the wind tower and other openings except for the wind opening; when the air flows through the air outlet, the heat of the outlet heat pipe set is transferred to outlet air, wherein the working medium principle in the heat pipe is the same as that of the inlet heat pipe set; part of outlet air of the central air outlet is used as a cold end of the thermoelectric piece 4 and cools the thermoelectric piece, temperature difference is formed between the outlet air and the inlet air, and the thermoelectric piece can generate electric potential and electric energy; when the indoor temperature is high and the comfort is influenced, the temperature of inlet air can be further reduced through the active refrigeration effect of the thermoelectric piece, and at the moment, outlet air of the central air outlet also has the effect of partially cooling the thermoelectric piece.
The working utility of the present invention is shown in fig. 7, 8, and 9. In which wind flows from the left side to the right at a velocity of 0.5m/s in the air flow line diagram of fig. 7. The white part is the roof of the simulation room and the wall body of the wind tower, the black part is the air flow boundary line, and the density of the boundary line is used for representing the relative size of the air flow. In the figure, the wind entering the air cooling tower from the left side has the advantages of high wind speed and pressure at the lower inlet, and the highest speed can reach 0.8 meter per second. The air boundary lines at the middle and right parts of the wind tower also show that air from the indoor driven by natural wind pressure can be smoothly discharged from the air outlets at the middle part, the right part and the two sides, wherein the air outlet amount of the middle outlet is higher than that of the other outlets and is about 1.5 times of that of the other outlets due to the size of the outlet channel and the damping influence of the blade grids at the outlet. As shown in the temperature calculation cloud chart of FIG. 8, the wind flows from the left side to the right side, the inlet wind temperature is 30 ℃, and the cooling capacity of 80W/m2 is set at the floor of the room. Where only the values of the isotherms at the inlet wind are labeled in the figure. As shown, the inlet air has a large temperature gradient at the heat pipes in the inlet duct; the temperature gradient of the outlet air and the inlet air at the middle outlet is large; the temperature gradient of the outlet air at the position of the inlet air duct is large. In this example, the temperature of the inlet wind at the inlet cascade was 28 ℃, the temperature at the central outlet was 26.5 ℃ and the temperature at the outlet cascade was 27.6 ℃. The indoor temperature distribution comparison chart shown in fig. 9, in this embodiment, for easy calculation and more obvious system advantage, sets the floor to 80W/m2 of cooling capacity. Wherein, the indoor air temperature distribution of the embodiment is increased from 24.02 ℃ to 26.47 ℃ from bottom to top (at a position three meters away from the ground), and the indoor air temperature distribution of the embodiment of the non-heat recovery system is increased from 24.64 ℃ to 27.09 ℃ from bottom to top (at a position 3m away from the ground).
From the above three schematic diagrams of the calculation of the effect of the embodiment, the following advantages of the embodiment in application can be obtained: the air speed of the inlet air duct reaches 0.8m/s, the indoor air renewal rate is high, the room ventilation times are 12 to 13 times/h, and the comfort level of human bodies is high; very obvious temperature gradient can be seen at the heat pipe in the inlet air duct, the temperature difference between the inlet cascade and the indoor inlet reaches 2.36 ℃, is greater than the indoor maximum temperature difference, the heat recovery effect is obvious, and the indoor human body comfort and the building energy conservation performance in summer are greatly improved; compared with the embodiment without the heat recovery system, the indoor temperature of the embodiment is lower at each height, as shown in fig. 9, the average temperature difference is 0.56 ℃, and the heat recovery system has a significant effect of reducing the indoor temperature.
The foregoing examples are provided for illustration and description of the invention only and are not intended to limit the invention to the scope of the described examples. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, all of which fall within the scope of the invention as claimed.
Claims (8)
1. A four-way wind tower type energy-saving structure for a single shed house in a high-heat area is characterized by comprising a tower body structure, a blade grid, an array heat pipe set, a tower top water tank, radiating fins and thermoelectric fins,
the tower body structure comprises an outer tower body and an inner tower body, four openings are formed in the periphery of the outer tower body, a tower body partition plate is arranged in the outer tower body, the tower body partition plate is enclosed in the outer tower body to form an inner tower body coaxial with the outer tower body, four corners are connected between the inner tower body and the outer tower body through the tower body partition plate, an air inlet leading to the indoor is formed in the bottom of the tower body structure, and a hole is reserved in the middle of the top of the tower body structure and serves as an air outlet; the opening, the lower air inlet and the upper air outlet of the tower body structure form an air channel; the blade grids are arranged at openings on the periphery of the tower body structure; the tower top cover is arranged on the top surface of the tower body structure, and the tower top water tank is arranged on the tower top cover;
the array heat pipe set is vertically arranged between the outer tower body and the inner tower body, and the upper end of the array heat pipe set is communicated into a tower top water tank; the radiating fins are arranged in the tower top water tank and are in contact with the heat pipe set; the thermoelectric piece is embedded and installed at the tower wall of the inner tower body.
2. The four-way wind tower type energy-saving structure for the single shed house in the high heat area as claimed in claim 1, wherein the array heat pipe set is a straight cylindrical capillary tube, and comprises a tube shell and a wick, wherein the tube shell is a copper tube shell, the copper tube shell is filled with a copper wick made of foam metal with a porosity of 90%, and the upper end and the lower end of the wick are tightly attached to the inner wall of the heat pipe.
3. The four-way wind tower energy saving structure for the high heat area single shed house according to claim 2, wherein the copper pipe shell is filled with low temperature boiling refrigerant R134.
4. The wind tower structure according to claim 1, wherein the top of the heat pipe array has a recess, the top tank has corresponding openings to allow four of the array heat pipe sets to be secured in corresponding openings in the top tank's tank to contact heat sinks in the top tank, and the interface between the top of the heat pipe array and the top tank is sealed with a solder paste joint.
5. The four-way wind tower type energy-saving structure for the high-heat-area single shed house as claimed in claim 1, wherein the thermoelectric piece is provided with copper plates on the surface, and the edges of the copper plates are provided with bolt holes for fixing with the tower body.
6. The four-way wind tower type energy-saving structure for the single shed house in the high heat area as claimed in claim 1, wherein the thermoelectric chip is made of lead-tellurium material.
7. The four-way wind tower type energy saving structure for the single shed house in the high heat area according to claim 1, wherein the tower bodies are each made of low temperature resistant tough steel plates; the blade cascade is fixed at the tower body by a bottom groove and a connecting pin.
8. The four-way wind tower type energy saving structure for the single shed house in the high heat area according to claim 1, wherein a waterproof groove is provided under the blade grid.
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| CN211146832U (en) * | 2019-12-26 | 2020-07-31 | 沈阳度维科技开发有限公司 | Energy recovery low temperature air supply air handling unit |
| CN211177288U (en) * | 2019-12-30 | 2020-08-04 | 青岛清月环保科技有限公司 | Wind tower capable of improving ventilation efficiency |
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| EP1785675A1 (en) * | 2005-11-11 | 2007-05-16 | Monodraught Limited | Ventilation arrangements |
| US20130257055A1 (en) * | 2012-03-30 | 2013-10-03 | Larry Clark Simpson | Geothermal Wind System |
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Application publication date: 20210416 |