CN219177902U - Building structure with good ventilation and energy saving functions - Google Patents
Building structure with good ventilation and energy saving functions Download PDFInfo
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- CN219177902U CN219177902U CN202223575776.5U CN202223575776U CN219177902U CN 219177902 U CN219177902 U CN 219177902U CN 202223575776 U CN202223575776 U CN 202223575776U CN 219177902 U CN219177902 U CN 219177902U
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Abstract
The utility model relates to the technical field of building structures, in particular to a building structure with good ventilation and energy saving functions, wherein the wall body comprises a concrete wall body and a heat insulation layer, a heat exchange cavity is arranged on one side, adjacent to the heat insulation layer, of the concrete wall body, a hot air pipeline communicated with an indoor space is arranged at the top of the heat exchange cavity, the heat exchange cavity is communicated with an outdoor heat collection system through an air inlet pipe, a ventilation pipe communicated with an indoor space and an air preheating device is arranged on the wall body, a U-shaped heat exchange pipe array in the air preheating device is detachably and hermetically arranged on a pipe distribution plate of two windows on the side wall of a square tube shell, an air inlet channel and an air exhaust channel are respectively detachably and hermetically connected to the outer sides of the two windows, the air inlet channel is communicated with the ventilation pipe, one end of the square tube shell is provided with a natural air inlet, and the other end of the square tube shell is communicated with the outdoor heat collection system.
Description
Technical Field
The utility model relates to the technical field of building structures, in particular to a building structure with good ventilation and energy saving functions.
Background
Solar energy resources are taken as typical clean energy sources, certain achievements and popularization and application are achieved in the aspect of application technology research, but development is not carried out in the field of photo-thermal application, and particularly in the civil field, the solar energy resources are limited to preparing hot water, in recent years, the solar energy resources are combined with buildings to store energy in order to meet the requirements of people on energy conservation, emission reduction and environment protection, and building bodies are used for energy storage, in addition, in order to ensure that no peculiar smell exists in the buildings, ventilation of the buildings is very important, but a large amount of indoor heat loss is caused by ventilation through windowing inevitably, and the indoor temperature is reduced rapidly, so that energy waste is caused.
Disclosure of Invention
Aiming at the problems, the utility model provides the building structure with the good ventilation and energy saving functions, which has the advantages of compact structure, combination of solar heat utilization and building, energy storage by utilizing the building body, reduction of indoor heat loss while meeting ventilation requirements, and energy saving and consumption reduction.
The aim of the utility model is achieved by the following technical scheme: the building structure with the good ventilation and energy saving functions comprises a wall body, an outdoor heat collection system and an air preheating device, wherein the wall body comprises a concrete wall body and a heat insulation layer fixedly connected to the outer side of the concrete wall body, the heat insulation layer comprises a heat insulation layer, a flame retardant layer and a decorative layer which are sequentially fixedly connected from inside to outside, a groove is formed in the side, adjacent to the heat insulation layer, of the concrete wall body, the periphery of the groove is in sealing connection with the heat insulation layer to form a heat exchange cavity, a hot air pipeline which is used for communicating the heat exchange cavity with a building room is arranged at the top of the heat exchange cavity and provided with a fan, an air inlet pipe is arranged at the position, corresponding to the heat exchange cavity, of the heat exchange cavity is communicated with a hot air outlet of the outdoor heat collection system through the air inlet pipe, a ventilation pipe is arranged on the wall body, one end of the ventilation pipe is communicated with the interior of the building room, the other end of the ventilation pipe is communicated with an air inlet channel of the air preheating device, and a ventilation fan is arranged on the ventilation pipe;
the air preheating device comprises a square tube shell and a U-shaped heat exchange tube array, wherein the U-shaped heat exchange tube array is installed in the square tube shell, two windows are formed in one side wall of the square tube shell, each window is detachably and hermetically connected with a tube plate, two ports of the U-shaped heat exchange tube are respectively and hermetically connected with two tube plates of the windows, the outer sides of the two windows are respectively and detachably connected with an air inlet channel and an air exhaust channel, an air inlet of the air inlet channel is communicated with the ventilation tube, the air exhaust channel is communicated with the air exhaust tube, a natural air inlet is formed in a sealing end cover, close to one end of the air inlet channel, of the square tube shell, the other end of the square tube shell is an air outlet end, and the air outlet end is communicated with an air inlet of an outdoor heat collecting system through a connecting tube.
Preferably, the air inlet end of the natural wind inlet and the air inlet end of the ventilation pipe are respectively provided with an air filtering mechanism, a side wall plate opposite to the side wall of the square tube shell where the window is positioned is detachably and hermetically connected with the main body of the square tube shell, and when the U-shaped heat exchange tube is overhauled, the U-shaped heat exchange tube array and the tube distribution plate are dismantled together.
Preferably, the straight pipe section and the bent pipe section of each U-shaped heat exchange pipe are detachably connected through a flange connection structure, so that dust accumulated in the U-shaped heat exchange pipe can be cleaned after the U-shaped heat exchange pipe is used for a long time.
Preferably, the outer wall of the square tube shell is provided with a heat insulation structure.
Preferably, a baffle plate is arranged at the pipe orifice of the heat exchange cavity, which is opposite to the air inlet pipe, so that hot air is prevented from blowing to the concrete wall body, and the residence time of the hot air in the heat exchange cavity is prolonged.
Preferably, the concrete poured in the concrete wall body is modified concrete with high specific heat capacity.
Preferably, a plurality of rectangular steel structures, transverse steel bars and longitudinal steel bars are embedded in the front inner side and the rear inner side of the concrete wall, and a plurality of rectangular steel structure vertex angles are connected through supporting ribs, so that the strength of the concrete structure is enhanced.
Preferably, the outdoor heat collection system comprises an upper box body, a lower box body and a vacuum heat collection tube, wherein the upper box body is communicated with the lower box body through the vacuum heat collection tube, the air outlet end of the square tube shell is communicated with the lower box body through a connecting tube, and the hot air outlet of the upper box body is communicated with the air inlet tube.
Preferably, the recess is the rectangle recess, the recess bottom is equipped with the heat-conducting plate, the heat-conducting plate with be equipped with the concave-convex structure of mutually supporting on the concrete wall body, further guarantee the concrete wall body can be fast, fully store heat energy.
Preferably, the side wall of the groove is provided with a supporting wall plate in sealing connection with the heat insulation layer, the supporting wall plate is made of a steel plate with good heat conductivity, the supporting wall plate is in sealing connection with the heat conduction plate, and the heat insulation layer, the supporting wall plate and the heat conduction plate enclose a heat exchange cavity.
According to the utility model, the heat insulation layer is combined with the concrete wall body to realize the functions of heat insulation, heat preservation, flame retardance and decoration, the ventilation pipe sends air with a certain amount of heat in the room into the air inlet channel of the air preheating device through the ventilation fan, heat exchange is carried out between the air inlet channel and cold air entering the square tube shell from the natural air inlet when passing through the U-shaped heat exchange tube array, natural air is preheated through the U-shaped heat exchange tube array and then enters the outdoor heat collection system communicated with the square tube shell from the air outlet end of the square tube shell for heating, heated hot air is sent into the heat exchange cavity through the air inlet pipe, the heat insulation layer isolates heat in the heat exchange cavity, the heat is prevented from being diffused outdoors, the heat exchange cavity stores the heat in the hot air and exchanges heat with the concrete wall body, meanwhile, the hot air is sent into the building room through the hot air pipeline at the top of the heat exchange cavity, cooled air after passing through the U-shaped heat exchange tube is discharged from the air outlet channel, the tube distribution plate is detachably connected with the window in a sealing way, and when overhauling, the natural air inlet is firstly opened, the sealing plate and then the square tube shell and the U-shaped heat exchange tube shell are removed from the U-shaped heat exchange tube array.
The beneficial effects are that: the utility model has compact structure, can combine solar heat utilization with a building, utilizes the building body to store energy, reduces indoor heat loss while meeting ventilation requirements, saves energy and reduces consumption.
Drawings
The specific structure of the present application is given by the following figures and examples:
fig. 1: a schematic structural diagram of embodiment 1 of the present utility model;
fig. 2: the structure of the groove position on the concrete wall in the embodiment 1 of the utility model is schematically shown;
fig. 3: the upper window and the pipe distribution plate of the air preheating device in the embodiment 1 of the utility model are schematically shown in the installation structure;
fig. 4: the connection structure of the U-shaped heat exchange tube array and the tube distribution plate in the embodiment 1 of the utility model is schematically shown;
fig. 5: the U-shaped heat exchange tube in embodiment 2 of the utility model is schematically shown.
In the figure: 1. wall, 2. Outdoor heat collection system, 3. Air preheating device, 11. Concrete wall, 12. Heat insulation and heat preservation layer, 13. Ventilation pipe, 21. Upper case, 22. Lower case, 23. Vacuum heat collection pipe, 31. Square tube shell, 32. U-shaped heat exchange pipe array, 33. Window, 34. Tube plate, 35. Sealed end cover, 36. Natural wind inlet, 37. Wind outlet end, 38. Air filtration mechanism, 111. Recess, 112. Heat exchange cavity, 113. Hot air pipeline, 114. Fan, 115. Air inlet pipe, 116. Ventilation fan, 117. Baffle plate, 118. Heat conduction plate, 119. Concave-convex structure, 120. Support wall plate, 121. Heat insulation layer, 122. Heat preservation layer, 123. Flame retardant layer, 124. Decorative layer, 321. U-shaped heat exchange pipe, 331. Window one, 332. Window two, 333. Air inlet channel, 334. Air outlet channel, 335. Exhaust pipe, 3211. Straight pipe section, 2. Bent pipe section, 3213. Flange connection structure.
Detailed Description
The following description of the present utility model is provided to explain the summary of the utility model in further detail. And therefore, the utility model is not limited to the scope of the patent, and all equivalent structures or equivalent flow changes made by the specification and drawings of the utility model or direct or indirect application in other related technical fields are included in the scope of the patent protection of the utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of the drawings in the specification, such as: the positional relationship of the upper, lower, left, right, etc. is determined in accordance with the layout direction in the drawings of the specification.
Referring to fig. 1, 2, 3 and 4, the building structure with good ventilation and energy saving functions comprises a wall body 1, an outdoor heat collection system 2 and an air preheating device 3, wherein the wall body 1 comprises a concrete wall body 11 and a heat insulation layer 12 fixedly connected to the outer side of the concrete wall body, the heat insulation layer 12 comprises a heat insulation layer 121, a heat insulation layer 122, a flame retardant layer 123 and a decoration layer 124 which are sequentially fixedly connected from inside to outside, a groove 111 is formed in one side, adjacent to the heat insulation layer 121, of the concrete wall body 11, the periphery of the groove 111 is in sealing connection with the heat insulation layer 121 to form a heat exchange cavity 112, a hot air pipeline 113 which is positioned at the top of the heat exchange cavity 112 and is used for communicating the heat exchange cavity 112 with a building room is arranged on the concrete wall body 11, a fan 114 is arranged on the position, corresponding to the heat exchange cavity 112, the heat exchange cavity 112 is communicated with a hot air outlet of the outdoor heat collection system 2 through the air inlet pipe 115, a ventilation pipe 13 is arranged on the wall body 1, one end of the ventilation pipe 13 is communicated with the building room, the other end of the ventilation pipe 13 is communicated with the air inlet device 3, and the ventilation pipe 116 is arranged on the ventilation channel 116;
the air preheating device 3 comprises a square tube shell 31 and a U-shaped heat exchange tube array 32, the U-shaped heat exchange tube array 32 is installed in the square tube shell 31, a heat insulation structure is arranged on the outer wall of the square tube shell 31, two windows 33 are formed in one side wall of the square tube shell 31 and are respectively a first window 331 and a second window 332, each window 33 is detachably and hermetically connected with a tube distribution plate 34, two ends of the U-shaped heat exchange tube 321 are respectively and hermetically connected to the two tube distribution plates 34 of the windows 33, an air inlet channel 333 is detachably and hermetically connected to the outer side of the first window 331, a sealing connection and an air exhaust channel 334 are detachably arranged on the outer side of the second window 332, an air inlet of the air inlet channel 333 is communicated with the ventilating tube 113, the air exhaust channel 334 is communicated with the air exhaust tube 335, a natural air inlet 36 is formed in a sealing end cover 35 of one end, close to one end of the air inlet channel 333, of the square tube shell 31, and the other end 37 is communicated with an air inlet of the outdoor heat collection system 2 through the connecting tube.
The natural wind inlet 36 and the air inlet end of the ventilation pipe 13 are both provided with an air filtering mechanism 38, and the side wall plate opposite to the side wall of the square tube shell 31 where the window is located is detachably and hermetically connected with the main body of the square tube shell, so that when the U-shaped heat exchange tube 321 is overhauled, the U-shaped heat exchange tube array 32 and the tube distribution plate 34 can be detached together.
A baffle plate 117 is arranged at the pipe orifice of the heat exchange cavity 112, which is opposite to the air inlet pipe, so that hot air is prevented from blowing against the concrete wall 11, the residence time of the hot air in the heat exchange cavity 112 is prolonged, and the concrete poured in the concrete wall 11 is modified concrete with high specific heat capacity.
The concrete wall 11 is embedded with a plurality of rectangular steel structures, transverse and longitudinal steel bars, and a plurality of rectangular steel structure vertex angles are connected through supporting ribs, so that the strength of the concrete structure is enhanced.
The outdoor heat collecting system 2 comprises an upper box 21, a lower box 22 and a vacuum heat collecting pipe 23, the upper box 21 and the lower box 22 are communicated through the vacuum heat collecting pipe 23, an air outlet 37 of the square tube shell 31 is communicated with the lower box 22 through a connecting pipe, and a hot air outlet of the upper box 21 is communicated with an air inlet pipe 115.
The recess 111 is the rectangle recess, the recess 111 bottom is equipped with the heat-conducting plate 118, the heat-conducting plate 118 reaches be equipped with concave-convex structure 119 that mutually support on the concrete wall 11, further guarantee the concrete wall 11 can fast, fully store heat energy, be equipped with on the recess 111 lateral wall with insulating layer 121 sealing connection's support wallboard 120, support wallboard 120 is made by the good steel sheet of heat conductivity, support wallboard 120 with heat-conducting plate 118 sealing connection, insulating layer 121, support wallboard 120 and heat-conducting plate 118 enclose into heat transfer chamber 112.
In the utility model, the heat insulation layer 12 is combined with the concrete wall 11 to realize the functions of heat insulation, heat preservation, flame retardance and decoration, the ventilation pipe 13 sends air with a certain amount of heat in the room into the air inlet channel 333 of the air preheating device 3 through the ventilation fan 116, heat exchange is carried out between the air inlet channel 333 of the air preheating device 3 and cold air entering the square tube shell 31 from the natural air inlet 36 when passing through the U-shaped heat exchange tube 321 array, natural air is preheated through the U-shaped heat exchange tube 321 array and then enters the outdoor heat collection system 2 communicated with the air inlet channel 31 from the air outlet end 37 of the square tube shell 31, the heated hot air is sent into the heat exchange cavity 112 through the air inlet pipe 115, the heat insulation layer 121 isolates heat in the heat exchange cavity 112 to prevent the heat from diffusing outwards, the heat exchange cavity 112 stores the heat in the hot air and exchanges heat with the concrete wall 11, the concrete wall 11 stores a part of heat energy, meanwhile, the hot air is sent into the building through the top pipeline 113 of the heat exchange cavity 112, the cooled air after heat exchange is discharged through the U-shaped heat exchange tube 321 from the air outlet channel 334, and then enters the air outlet tube 35 from the air outlet channel 37, the air outlet tube 35, the air inlet 34 is sealed and the air outlet tube 35 is removed from the air inlet channel 34 when the air outlet channel is sealed and the air outlet tube is connected with the square tube 31, and the air outlet tube 31 is detached from the air inlet channel 34, and the air inlet channel is sealed and the air outlet tube 32.
In embodiment 2, referring to fig. 5, the straight tube segment 3211 and the bent tube segment 3212 of each U-shaped heat exchange tube 321 are detachably connected through a flange connection structure 3213, so that the interior of the U-shaped heat exchange tube 321 is convenient to clean up the accumulated ash after long-time use.
Claims (8)
1. The building structure with the good ventilation and energy saving functions is characterized by comprising a wall body, an outdoor heat collection system and an air preheating device, wherein the wall body comprises a concrete wall body and a heat insulation layer fixedly connected to the outer side of the concrete wall body, the heat insulation layer comprises a heat insulation layer, a flame retardant layer and a decorative layer which are sequentially fixedly connected from inside to outside, a groove is formed in the adjacent side of the concrete wall body and the heat insulation layer, the periphery of the groove is in sealing connection with the heat insulation layer to form a heat exchange cavity, a hot air pipeline which is positioned at the top of the heat exchange cavity and is used for communicating the heat exchange cavity with a building room is arranged on the concrete wall body, a fan is arranged on the hot air pipeline, an air inlet pipe is arranged at the position of the heat insulation layer corresponding to the heat exchange cavity, the heat exchange cavity is communicated with a hot air outlet of the outdoor heat collection system through the air inlet pipe, a ventilation pipe is arranged on the wall body, one end of the ventilation pipe is communicated with the interior of the building room, the other end of the ventilation pipe is communicated with an air inlet channel of the air preheating device, and a ventilation fan is arranged on the ventilation pipe;
the air preheating device comprises a square tube shell and a U-shaped heat exchange tube array, wherein the U-shaped heat exchange tube array is installed in the square tube shell, two windows are formed in one side wall of the square tube shell, each window is detachably and hermetically connected with a tube plate, two ports of the U-shaped heat exchange tube are respectively and hermetically connected with two tube plates of the windows, the outer sides of the two windows are respectively and detachably connected with an air inlet channel and an air exhaust channel, an air inlet of the air inlet channel is communicated with the ventilation tube, the air exhaust channel is communicated with the air exhaust tube, a natural air inlet is formed in a sealing end cover, close to one end of the air inlet channel, of the square tube shell, the other end of the square tube shell is an air outlet end, and the air outlet end is communicated with an air inlet of an outdoor heat collecting system through a connecting tube.
2. The building structure with good ventilation and energy saving functions as set forth in claim 1, wherein the straight tube section and the bent tube section of each of the U-shaped heat exchange tubes are detachably connected by a flange connection structure.
3. The building structure with good ventilation and energy saving functions as set forth in claim 1, wherein a baffle plate is arranged in the heat exchange cavity opposite to the pipe orifice of the air inlet pipe.
4. A building structure with good ventilation and energy saving functions as claimed in any one of claims 1 to 3, wherein the concrete poured in the concrete wall is a modified concrete with a high specific heat capacity.
5. The building structure with good ventilation and energy saving functions according to claim 4, wherein a plurality of rectangular steel structures, transverse and longitudinal steel bars and a plurality of rectangular steel structure vertex angles are pre-embedded on the front inner side and the rear inner side of the concrete wall body, and are connected through supporting ribs.
6. The building structure with good ventilation and energy saving functions according to claim 1, wherein the outdoor heat collecting system comprises an upper box body, a lower box body and a vacuum heat collecting pipe, the upper box body and the lower box body are communicated through the vacuum heat collecting pipe, an air outlet end of the square tube shell is communicated with the lower box body through a connecting pipe, and a hot air outlet of the upper box body is communicated with an air inlet pipe.
7. The building structure with good ventilation and energy saving functions according to claim 1, wherein the groove is a rectangular groove, a heat conducting plate is arranged at the bottom of the groove, and concave-convex structures matched with each other are arranged on the heat conducting plate and the concrete wall.
8. The building structure with good ventilation and energy saving functions according to claim 7, wherein a supporting wall plate which is in sealing connection with the heat insulation layer is arranged on the side wall of the groove, the supporting wall plate is made of steel plates with good heat conductivity, the supporting wall plate is in sealing connection with the heat conduction plate, and the heat insulation layer, the supporting wall plate and the heat conduction plate enclose a heat exchange cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575776.5U CN219177902U (en) | 2022-12-31 | 2022-12-31 | Building structure with good ventilation and energy saving functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223575776.5U CN219177902U (en) | 2022-12-31 | 2022-12-31 | Building structure with good ventilation and energy saving functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219177902U true CN219177902U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223575776.5U Active CN219177902U (en) | 2022-12-31 | 2022-12-31 | Building structure with good ventilation and energy saving functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219177902U (en) |
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2022
- 2022-12-31 CN CN202223575776.5U patent/CN219177902U/en active Active
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