Mongolian yurt foundation support and Mongolian yurt suitable for grassland pasture

Abstract

The present invention belongs to the technical field of prefabricated building structures, and specifically discloses a yurt basic support and a yurt suitable for grassland pastures. The yurt basic support includes a hana, a uni and a taonao connected in sequence from bottom to top, and also includes a heat exchange rack, and the heat exchange rack includes a main pipe, multiple groups of folding rods and multiple branch pipes. The lower end of the main pipe is connected to the smoke outlet of the stove smoke pipe. The yurt has the yurt basic support, and also includes a felt wrapped on the outside of the yurt basic support. The present invention proposes that the folding rod and the main pipe form an umbrella rib structure, and the first branch pipe is clamped on the folding rod, the second branch pipe is set along the uni, and the third branch pipe is clamped on the taonao. During installation and disassembly, the first branch pipe is quickly propped up and merged by the folding rod, which is easier to install and disassemble. At the same time, the umbrella rib structure has a folding characteristic and is also easier to transport.

Description

Technical Field

[0001] The invention belongs to the technical field of assembled building structures, and in particular relates to a yurt foundation support and a yurt suitable for grassland pastures. Background Art

[0002] The yurt is a form of dwelling used by nomadic people on the grasslands. It is named because it is mostly used by the Mongolians. For herders on grassland pastures, since they need to migrate frequently and look for new pastures, the yurt has become their traditional form of residence. From a cross-section, the yurt is a dome that is approximately hemispherical, consisting of a wooden frame structure system, a felt maintenance system, and a rope tension system. Its plane is circular and the space is cylindrical and conical, which can use the least amount of building materials to obtain the largest living area.

[0003] At present, stoves are still an indispensable daily necessity for herders in grasslands. They are not only necessary equipment for herders' daily cooking, but also used for heating in yurts. Especially in the cold winter, the temperature in Mongolian grasslands can reach dozens of degrees below zero, or even lower, so stoves become necessary heating equipment in yurts. However, there are also existing technologies that add relevant insulation parts to the structure of yurts to improve the cold resistance of yurts, such as heating by solar energy, heated water, etc., but such heating methods all require major changes on the basis of the original structure of yurts. Too many additional structural components seriously reduce the original flexible construction and disassembly characteristics of yurts, which is a serious inconvenience for herders in grasslands who need to frequently migrate to find new pastures.

[0004] For example, the Chinese invention patent with the publication number CN111288668B discloses a yurt that can achieve light-guiding lighting, ventilation, and heating. It uses a focusing assembly to gather sunlight and transmit it to a wedge-shaped annular space, and uses a photothermal conversion ring to absorb sunlight and heat the water. During heating, the air inside the metal cone column is heated and enters the yurt through the hot air hole. The low-temperature air inside the yurt enters the metal cone column from the bottom of the metal cone column through the ventilation duct under the floor to supplement the heated air. The focusing assembly, conical reflective column, adjustable heat-insulating cone and other components proposed by it occupy too much area after construction, and because they are mostly glass structures, they are prone to breakage during construction and disassembly, and thus they are not easy to build and dismantle. If the herders on the grassland pasture need to move, it is difficult to quickly dismantle and dismantle them, and because the structure occupies a large space, it is not suitable for transportation. What's more, the large floor area also greatly compresses the living space inside the yurt. Another example is a Chinese invention patent with publication number CN107288369B, which discloses a double-bracket yurt, which is equipped with a double-layer felt cloth through a double-layer bracket, and forms an air layer between the double-layer felt cloth. The air layer is used to buffer the heat exchange inside and outside the yurt to improve the temperature control effect inside the yurt. Compared with the structure of the single-layer bracket and single-layer felt cloth of the traditional yurt, the double-layer bracket and double-layer felt cloth proposed by it have doubled the number of structural components of the yurt. When building and disassembling it, the original ranch herders also need to spend more time to build and disassemble it, and it is not convenient to build and dismantle it. What's more, since its bracket and felt cloth are both double-layered, it needs to occupy double the space during transportation, so it is not suitable for transportation and is difficult to promote and use among grassland ranch herders. Summary of the invention

[0005] In view of the above-mentioned problems, the purpose of the present invention is to provide a yurt base bracket and a yurt suitable for grassland pastures, which effectively improves the comprehensiveness and efficiency of heat exchange of the stove heat source inside the yurt on the basis of the structure of the traditional yurt, and does not destroy the easy disassembly and assembly characteristics of the traditional yurt structure foundation.

[0006] The technical solution of the present invention is: a yurt basic support suitable for grassland pastures, including a hana, a unni and a tao brain connected in sequence from bottom to top, and also including a heat exchange frame, the heat exchange frame including a main pipe, multiple groups of folding rods and multiple branch pipes. The upper end of the main pipe is fixed on the tao brain, and the lower end is connected to the smoke outlet of the stove smoke pipe. Multiple groups of folding rods are arranged on the side wall of the main pipe along the axis of the main pipe circumferentially, and form an umbrella rib structure with the main pipe. Multiple branch pipes are connected to each group of folding rods in a one-to-one correspondence; each branch pipe includes a first branch pipe, a second branch pipe and a third branch pipe. One end of the first branch pipe is clamped on the folding rod, and the other end is connected to the main pipe; the second branch pipe is clamped on the unni along the length of the unni, and its end with a low horizontal height is connected to one end of the first branch pipe; the third branch pipe is clamped on the tao brain, one end is connected to the other end of the second branch pipe, and the other end is connected to the main pipe; the first branch pipe, the second branch pipe, and the third branch pipe constitute a heat exchange pipeline connected in parallel to the main pipe, which is used to exchange heat with the air in the yurt.

[0007] The heat exchange pipeline can increase the contact area between the flue gas and the air in the yurt. Compared with a single pipeline, more branch pipes can disperse the flue gas in the yurt and exchange heat with more air, thereby improving the efficiency of heat exchange. The folding rod and the main pipe form an umbrella structure, and the first branch pipe is clamped on the folding rod, the second branch pipe is set along the uni, and the third branch pipe is clamped on the pottery brain. This three-dimensional layout makes the heat exchange not only limited to a certain plane of the yurt, but can be carried out at different heights and positions, making full use of the space inside the yurt, and further improving the comprehensiveness and efficiency of heat exchange. The heat exchange rack is specially used to connect with the stove flue pipe to lead the flue gas generated by the stove into the yurt for heat exchange. This effectively utilizes the heat generated by the stove. In the cold environment of the grassland, it can increase the temperature in the yurt and reduce the additional heating energy consumption, which is both environmentally friendly and economical. Through heat exchange, not only can the temperature in the yurt be increased, but also environmental factors such as the humidity of the air in the yurt can be improved to a certain extent. In the cold and dry grassland environment, the air humidity may increase during the heat exchange process, making the living environment in the yurt more comfortable.

[0008] The most important thing is that on the basis of the traditional structure of the yurt, folding rods and main pipes of the umbrella-like structure are added. Moreover, since the main pipe of the heat exchange rack is fixed on the pottery brain, and each branch pipe has a close connection with the Hana, Uni, Taonao and other structures of the yurt, the heat exchange rack can be well integrated with the traditional structure of the yurt, and the stability of the overall structure of the yurt will not be destroyed due to the addition of the heat exchange function, and it is also convenient for installation and disassembly.

[0009] In particular, multiple groups of folding rods are arranged circumferentially along the axis of the main pipe. This foldable design is very convenient during the construction or disassembly of the yurt. When the yurt needs to be moved or the heat exchange rack needs to be maintained, the folding rods can be easily folded, which reduces the space occupied by the overall structure and is also convenient for transportation and storage.

[0010] Furthermore, the main pipe includes a pipe body and a smoke guide. The lower end of the pipe body is connected to the stove smoke pipe, and a first connecting hole is provided on the side wall of the lower end, and a second connecting hole is provided on the side wall near the upper end. The first connecting hole is connected to the first branch pipe, and the second connecting hole is connected to the third branch pipe; the folding rod is circumferentially arranged on the side wall of the pipe body. The smoke guide is a funnel-shaped structure, fixed inside the pipe body and located at the first connecting hole, and the smoke guide is used to guide part of the smoke entering the pipe body to the first connecting hole.

[0011] The smoke guide with a funnel-shaped structure can accurately guide part of the smoke entering the tube body to the first connection hole, ensuring that enough smoke enters the first branch pipe to participate in the heat exchange during the heat exchange process, thereby improving the heat exchange efficiency of the entire heat exchange rack. A first connection hole is set on the side wall at the lower end of the tube body for connecting with the first branch pipe, and a second connection hole is set on the side wall near the upper end for connecting with the third branch pipe. This method of setting connection holes on the side wall makes the connection between the branch pipe and the main pipe more direct and convenient. Compared with other complex connection methods, it reduces the use of connection components, reduces the difficulty of connection, and also improves the stability of the entire heat exchange rack structure.

[0012] The pipe body and the folding rods cooperate well, and the folding rods and the pipe body have good synergy, so that the main pipe not only plays a role in smoke conduction, but also provides support for the folding rods, further ensuring the integrity and stability of the overall structure of the heat exchange rack, and helping the heat exchange rack to stably perform the heat exchange function in the yurt.

[0013] Furthermore, the main pipe also includes a closing piece, which is inserted into the pipe body and located between the first connecting hole and the second connecting hole. The smoke flow rate of the pipe body between the first connecting hole and the second connecting hole is adjusted by adjusting the effective pipe diameter of the pipe body. When the closing piece completely closes the effective pipe diameter of the pipe body, the smoke flow rate of the pipe body between the first connecting hole and the second connecting hole is zero, and the smoke is completely discharged through the heat exchange pipeline.

[0014] The smoke flow rate of the pipe body between the first connection hole and the second connection hole can be flexibly adjusted according to actual needs. Specifically, when the temperature in the yurt needs to be quickly increased, the smoke flow rate of this section can be reduced to allow more smoke to enter the heat exchange pipeline for heat exchange; and when too much heat is not needed, the smoke flow rate of this section can be increased to allow part of the smoke to pass directly without participating in heat exchange.

[0015] Furthermore, the main pipe is sleeved with a first ring seat and a second ring seat, the first ring seat is slidably arranged on the main pipe and fixed by a fastener, and the second ring seat is slidably sleeved on the main pipe. Each set of folding rods includes a first swing rod and a second swing rod. One end of the first swing rod is hinged on the first ring seat. One end of the second swing rod is hinged on the second ring seat, and the second swing rod is connected to the other end of the first swing rod; the first branch pipe is clamped on the second swing rod.

[0016] This structure makes the folding rod adjustable. During the construction or use of the yurt, the actual position of the first ring seat on the main pipe can be adjusted according to actual needs. After the first ring seat is slid to a suitable position, it can be fixed by fasteners, thereby changing the shape and angle of the folding rod, which is convenient for adapting to different usage scenarios. For example, when there are special requirements for the internal space layout of the yurt, it can be flexibly adjusted. Due to the sliding characteristics of the first ring seat and the second ring seat, when the yurt base bracket needs to be stored or transported, the first ring seat can be first loosened from the main pipe by fasteners and then slid to a suitable position, and the second ring seat can be directly slid to a suitable position, so that the folding rod can be folded into a more compact shape, which can greatly reduce the space occupied by the entire bracket during storage and transportation, and is convenient for use in grassland pastures and other environments that require frequent movement.

[0017] Furthermore, the lower end of the main pipe is connected to the furnace flue gas pipe through a connector. The pipe diameter of the connector is larger than the pipe diameter of the main pipe, and the connector is also used to limit the second ring seat. The connector limiting the second ring seat helps to maintain the stability of the entire heat exchange rack structure. By limiting the lower limit position of the second ring seat, the second ring seat can be prevented from sliding down excessively on the main pipe, thereby ensuring that the folding rod and other related components are kept in a suitable position, ensuring the normal working state of the heat exchange rack, and avoiding affecting the function of the entire heat exchange rack due to improper position of the second ring seat.

[0018] Furthermore, a sealing ring is provided on one side of the second ring seat contacting the main pipe and the contact connector. The sealing ring can fill the small gap between the second ring seat and the main pipe and the connector to prevent smoke from leaking from these gaps, which is crucial for the normal operation of the heat exchange rack, because any smoke leakage may lead to reduced heat exchange efficiency and affect the heating effect in the yurt. The sealing ring can also protect the equipment. It can prevent dust, impurities, etc. from entering the interior of the heat exchange rack, avoid these substances from corroding or clogging the heat exchange rack, and thus extend the service life of the equipment.

[0019] Furthermore, a smoke guide channel is provided on the second ring seat. When the second ring seat slides on the main pipe to contact the connector, the smoke guide channel is connected to the first connecting hole, and one end of the first branch pipe is connected to the smoke guide channel. This design can accurately guide the smoke from the first connecting hole of the main pipe to the first branch pipe. It ensures that the smoke flows along the predetermined path, and during the heat exchange process, the smoke accurately enters the required branch pipe for heat exchange, thereby improving the accuracy and efficiency of the heat exchange. Through the connection of the smoke guide channel, a stable smoke transmission channel is established when the second ring seat is in contact with the connector. Compared with other complex connection methods, this structure reduces the unstable factors in the smoke transmission process, reduces the possibility of smoke leakage or poor transmission, and helps to maintain the stability of the smoke flow inside the heat exchange rack.

[0020] Furthermore, a negative pressure piece is provided at the upper end of the main pipe, and the negative pressure piece is used to accelerate the airflow inside the main pipe. By accelerating the airflow inside the main pipe, the negative pressure piece can make the smoke flow quickly in the pipeline formed by the branch pipe and the main pipe, thereby making the heat exchange between the smoke and the air in the yurt more sufficient, because the faster airflow speed can enhance the convective heat exchange between the smoke and the air, thereby improving the heat exchange efficiency of the heat exchange rack. In addition, the negative pressure piece can form a negative pressure in the main pipe, thereby enhancing the exhaust capacity of the smoke, which is crucial to ensure that the smoke generated by the stove can pass through the heat exchange rack smoothly and be discharged to the outside.

[0021] Furthermore, the negative pressure component includes a cavity shell, a negative pressure fan, a shaft and a wind force conversion component. The cavity shell is arranged on the main pipe, and a hollow cavity is arranged inside, the hollow cavity is communicated with the main pipe, and a smoke outlet slot is opened on the side wall of the cavity shell. The negative pressure fan is arranged in the hollow cavity through the shaft rotation. The wind force conversion component is fixed on the ceramic brain and connected to the shaft, and is used to convert wind force into power for shaft rotation.

[0022] A yurt suitable for grassland pastures comprises the yurt basic support and also comprises felt wrapped around the outside of the yurt basic support.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The present invention adds a heat exchange frame on the basis of the original yurt basic support, realizes heat exchange with the air in the yurt, effectively utilizes the heat generated by the stove, can increase the temperature in the yurt in the cold environment of the grassland, reduces the additional heating energy consumption, and is both environmentally friendly and economical.

[0025] The main pipe and the folding rod proposed in the present invention constitute an umbrella rib structure, wherein the first branch pipe among the branch pipes is assembled on the umbrella rib structure, and the umbrella rib structure realizes the folding characteristic. When in use, the umbrella rib structure is used to open the first branch pipe, and when not in use, the umbrella rib structure is used to merge the first branch pipe, thereby having the characteristics of easy installation and easy disassembly. The second branch pipe is assembled on the unni structure, and the third branch pipe is assembled on the tao brain. The second branch pipe and the third branch pipe are respectively installed and disassembled with the unni and the tao brain, so they also have the characteristics of easy installation and easy disassembly. Therefore, the umbrella rib structure is assembled with the unni and the tao brain to achieve the same installation and disassembly, and has the characteristics of easy installation and easy disassembly. Moreover, since the umbrella rib structure is only added on the basis of the traditional yurt, it has the characteristics of being foldable, so it does not occupy much transportation space in transportation.

[0026] In addition, since the additional heat exchange rack is located above the interior space of the yurt, it does not occupy the ground space, and thus does not compress too much living space. Moreover, this three-dimensional layout makes the heat exchange not limited to a certain plane of the yurt, but can be carried out at different heights and positions, making full use of the space inside the yurt and further improving the comprehensiveness and efficiency of heat exchange.

[0027] More importantly, the present invention adds folding rods and main pipes of an umbrella-shaped structure on the basis of the traditional structure of a yurt. Since the main pipe of the heat exchange rack is fixed on the pottery brain, and each branch pipe has a close connection with the structures of the yurt such as the Hana, Uni, and Taonao, the heat exchange rack can be well integrated with the traditional structure of the yurt, and the stability of the overall structure of the yurt will not be destroyed due to the addition of the heat exchange function. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the present invention;

[0029] Figure 2 is a schematic structural diagram of a heat exchange rack according to Embodiment 1 of the present invention;

[0030] Figure 3 The accompanying drawings of the present invention are Figure 2 The enlarged view of point A in the middle;

[0031] Figure 4 is a schematic diagram of the overall structure of Embodiment 2 of the present invention;

[0032] Figure 5 is a schematic structural diagram of a heat exchange rack according to Embodiment 2 of the present invention;

[0033] Figure 6 It is a schematic structural diagram of the negative pressure member of Example 2 of the present invention.

[0034] Among them, 1-Hana, 2-Uni, 3-Tao Nao, 4-heat exchange rack, 41-main pipe, 411-tube body, 4111-first connecting hole, 4112-second connecting hole, 412-smoke guide, 413-closing piece, 414-first ring seat, 415-second ring seat, 4150-sealing ring, 4151-smoke guide channel, 416-connecting head, 42-folding rod, 421-first swing rod, 422-second swing rod, 43-branch pipe, 431-first branch pipe, 432-second branch pipe, 433-third branch pipe, 44-negative pressure piece, 441-cavity shell, 4410-smoke outlet slot, 442-negative pressure fan, 443-shaft, 444-wind conversion piece. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1 To the attached Figure 6 , the specific implementation methods of the present invention are described in detail. In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0036] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] Example 1

[0038] like Figure 1 The shown yurt base support suitable for grassland pastures includes, from bottom to top, a Hana 1, a Uni 2 and a Tao Nao 3 connected in sequence, and also includes a heat exchange rack 4. The heat exchange rack 4 is used to connect to the smoke pipe of the stove to lead the smoke carrying heat generated by the stove into the heat exchange rack 4 to achieve heat exchange with the air in the yurt.

[0039] like Figure 2As shown, the heat exchange rack 4 includes a main pipe 41, a plurality of folding rods 42 and a plurality of branch pipes 43. The upper end of the main pipe 41 is fixed on the ceramic head 3, and the lower end is connected to the smoke outlet of the stove smoke pipe. The plurality of folding rods 42 are arranged on the side wall of the main pipe 41 along the axis of the main pipe 41, and form an umbrella rib structure with the main pipe 41. The plurality of branch pipes 43 are connected to each group of folding rods 42 in a one-to-one correspondence; each branch pipe 43 includes a first branch pipe 431, a second branch pipe 432 and a third branch pipe 433. One end of the first branch pipe 431 is clamped on the folding rod 42, and the other end is connected to the main pipe 41; the second branch pipe 432 is clamped on the unni 2 along the length direction of the unni 2, and its end with a lower horizontal height is connected to one end of the first branch pipe 431; the third branch pipe 433 is clamped on the ceramic head 3, one end is connected to the other end of the second branch pipe 432, and the other end is connected to the main pipe 41; the first branch pipe 431, the second branch pipe 432, and the third branch pipe 433 constitute a heat exchange pipeline connected in parallel to the main pipe 41, and the flue gas carrying heat in the stove flue pipe enters the heat exchange pipeline after passing through the main pipe 41, and is then discharged again through the main pipe 41. This process is used to exchange heat with the air in the yurt.

[0040] The main pipe 41 and multiple groups of folding rods 42 proposed in this embodiment constitute an umbrella rib structure. The first branch pipe 431 of the branch pipes 43 is assembled on the umbrella rib structure. The umbrella rib structure realizes the folding property. When in use, the first branch pipe 431 is opened by the umbrella rib structure. When not in use, the first branch pipe 431 is merged by the umbrella rib structure, thereby having the characteristics of easy installation and easy disassembly. The second branch pipe 432 is assembled on the structure of the Uni 2, and the third branch pipe 433 is assembled on the Tao Nao 3. The second branch pipe 432 and the third branch pipe 433 are respectively installed and disassembled with Uni 2 and Tao Nao 3, so they also have the characteristics of easy installation and easy disassembly. Therefore, the umbrella rib structure is assembled with Uni 2 and Tao Nao 3 to achieve the same installation and disassembly, and has the characteristics of easy installation and easy disassembly. What's more, since the umbrella rib structure is only added on the basis of the traditional yurt, it has the characteristics of being foldable, so it does not occupy much transportation space in transportation. In addition, since the added heat exchange rack 4 is located above the inner space of the yurt, it does not occupy the ground space, and thus does not compress too much living space.

[0041] The contact area between the flue gas and the air in the yurt can be increased by the heat exchange pipeline. Compared with a single pipeline, more branch pipes can disperse the flue gas in the yurt and exchange heat with more air, thereby improving the efficiency of heat exchange. The folding rod 42 and the main pipe 41 form an umbrella rib structure, and the first branch pipe 431 is clamped on the folding rod 42, the second branch pipe 432 is arranged along the unni 2, and the third branch pipe 433 is clamped on the pottery brain 3. This three-dimensional layout makes the heat exchange not only limited to a certain plane of the yurt, but can be carried out at different heights and positions, making full use of the space inside the yurt, and further improving the comprehensiveness and efficiency of heat exchange. The heat exchange rack 4 is specially used to connect with the smoke pipe of the stove to lead the smoke generated by the stove into the yurt for heat exchange. This effectively utilizes the heat generated by the stove. In the cold environment of the grassland, the temperature in the yurt can be increased, and the additional heating energy consumption can be reduced, which is both environmentally friendly and economical. Through heat exchange, not only the temperature in the yurt can be increased, but also environmental factors such as the humidity of the air in the yurt can be improved to a certain extent. In the cold and dry grassland environment, the heat exchange process may increase the air humidity, making the living environment in the yurt more comfortable.

[0042] The most important thing is that on the basis of the traditional structure of the yurt, a folding rod 42 and a main pipe 41 of the umbrella rib structure are added, and since the main pipe 41 of the heat exchange rack 4 is fixed on the pottery brain 3, and each branch pipe has a close connection with the structures of the yurt such as the Hana 1, the Uni 2, and the pottery brain 3, the heat exchange rack can be well integrated with the traditional structure of the yurt, and the stability of the overall structure of the yurt will not be destroyed due to the addition of the heat exchange function, and it is also convenient for installation and disassembly.

[0043] In particular, multiple groups of folding rods 42 are arranged circumferentially along the axis of the main pipe 41. This foldable design is very convenient during the construction or disassembly of the yurt. When the yurt needs to be moved or the heat exchange rack needs to be maintained, the folding rods can be easily folded, which reduces the space occupied by the overall structure and is also convenient for transportation and storage.

[0044] Preferably, Figure 2 , Figure 3 As shown, the main pipe 41 includes a pipe body 411 and a smoke guide 412. The lower end of the pipe body 411 is connected to the stove smoke pipe, and a first connecting hole 4111 is provided on the side wall of the lower end, and a second connecting hole 4112 is provided on the side wall near the upper end. The first connecting hole 4111 is connected to the first branch pipe 431, and the second connecting hole 4112 is connected to the third branch pipe 433; the folding rod 42 is circumferentially arranged on the side wall of the pipe body 411. The smoke guide 412 is a funnel-shaped structure, fixed inside the pipe body 411 and located at the first connecting hole 4111, and the smoke guide 412 is used to guide part of the smoke entering the pipe body 411 to the first connecting hole 4111.

[0045] The smoke guide 412 of the funnel-shaped structure can accurately guide part of the smoke entering the tube body 411 to the first connection hole 4111, and ensure that there is enough smoke entering the first branch pipe 431 to participate in the heat exchange during the heat exchange process, thereby improving the heat exchange efficiency of the entire heat exchange rack 4. The first connection hole 4111 is set on the side wall of the lower end of the tube body 411 for connecting with the first branch pipe 431, and the second connection hole 4112 is set on the side wall near the upper end for connecting with the third branch pipe 433. This way of setting the connection holes on the side wall makes the connection between the branch pipe and the main pipe 41 more direct and convenient. Compared with other complex connection methods, the use of connection components is reduced, the connection difficulty is reduced, and the stability of the entire heat exchange rack structure is also improved.

[0046] The pipe body 411 and the folding rod 42 cooperate well, and the folding rod 42 and the pipe body 411 have good synergy, so that the main pipe 41 not only plays a role in smoke conduction, but also can provide support for the folding rod 42, further ensuring the integrity and stability of the overall structure of the heat exchange rack 4, which helps the heat exchange rack to stably perform the heat exchange function in the yurt.

[0047] Preferably, Figure 3 As shown, the main pipe 41 further includes a closing piece 413, which is disposed inside the pipe body 411 and between the first connection hole 4111 and the second connection hole 4112. The smoke flow rate of the pipe body 411 between the first connection hole 4111 and the second connection hole 4112 is adjusted by adjusting the effective pipe diameter of the pipe body 411. When the closing piece 413 completely closes the effective pipe diameter of the pipe body 411, the smoke flow rate of the pipe body 411 between the first connection hole 4111 and the second connection hole 4112 is zero, and the smoke is completely discharged through the heat exchange pipeline. The closing piece 413 of this embodiment adopts a commercially available opening and closing blade mechanism.

[0048] The smoke flow rate of the tube body 411 between the first connection hole 4111 and the second connection hole 4112 can be flexibly adjusted according to actual needs. Specifically, when the temperature in the yurt needs to be quickly increased, the smoke flow rate of this section can be reduced to allow more smoke to enter the heat exchange pipeline for heat exchange; when too much heat is not needed, the smoke flow rate of this section can be increased so that part of the smoke passes directly without participating in heat exchange. When the closure 413 completely closes the effective diameter of the tube body 411, the smoke flow rate of the tube body 411 between the first connection hole 4111 and the second connection hole 4112 is zero, and all the smoke is discharged through the heat exchange pipeline. This completely closed function is very useful in some special cases. For example, when the heat exchange pipeline needs to be fully heat exchanged and there can be no smoke leakage, the closure 413 can be completely closed to ensure that all smoke is heat exchanged in the heat exchange pipeline, maximizing the heat exchange efficiency. Moreover, this control of the smoke flow rate helps to save energy. According to the actual temperature requirements in the yurt, the direction of the smoke can be reasonably allocated to avoid unnecessary heat waste. When the temperature in the yurt has reached a suitable level, the sealing member 413 can be adjusted to reduce the amount of flue gas entering the heat exchange pipeline, thereby ensuring a comfortable temperature and reducing fuel consumption.

[0049] Preferably, a first ring seat 414 and a second ring seat 415 are sleeved on the main pipe 41. The first ring seat 414 is slidably arranged on the main pipe 41 and fixed by a fastener, and the second ring seat 415 is slidably sleeved on the main pipe 41. Each set of folding rods 42 includes a first swing rod 421 and a second swing rod 422. One end of the first swing rod 421 is hinged on the first ring seat 414. One end of the second swing rod 422 is hinged on the second ring seat 415, and the second swing rod 422 is connected to the other end of the first swing rod 421; the first branch pipe 431 is clamped on the second swing rod 422.

[0050] This structure makes the folding rod 42 adjustable. During the construction or use of the yurt, the actual position of the first ring seat 414 on the main pipe 41 can be adjusted according to actual needs, and the first ring seat 414 can be slid to a suitable position and fixed by fasteners, thereby changing the shape and angle of the folding rod 42, which is convenient for adapting to different usage scenarios. For example, when there are special requirements for the internal space layout of the yurt, it can be flexibly adjusted. Due to the sliding characteristics of the first ring seat 414 and the second ring seat 415, when the yurt basic support needs to be stored or transported, the first ring seat 414 can be first loosened from the main pipe 41 by fasteners and then slid to a suitable position, and the second ring seat 415 can be directly slid to a suitable position, so that the folding rod 42 can be folded into a more compact shape, which can greatly reduce the space occupied by the entire support during storage and transportation, and is convenient for use in an environment such as grassland pastures that requires frequent movement.

[0051] Preferably, the lower end of the main pipe 41 is connected to the stove flue gas pipe through a connector 416. The diameter of the connector 416 is larger than the diameter of the main pipe 41, and the connector 416 is also used to limit the second ring seat 415. The connector 416 limits the second ring seat 415, which helps maintain the stability of the entire heat exchange rack 4 structure. By limiting the lower limit position of the second ring seat 415, the second ring seat 415 can be prevented from sliding down excessively on the main pipe 41, thereby ensuring that the folding rod 42 and other related components are kept in a suitable position, ensuring the normal working state of the heat exchange rack 4, and avoiding affecting the function of the entire heat exchange rack due to the improper position of the second ring seat 415.

[0052] Preferably, a sealing ring 4150 is provided on one side of the second ring seat 415 contacting the main pipe 41 and the contacting connector 416. The sealing ring 4150 can fill the small gaps between the second ring seat 415 and the main pipe 41 and the connector 416 to prevent smoke from leaking from these gaps, which is crucial for the normal operation of the heat exchange rack 4, because any smoke leakage may lead to reduced heat exchange efficiency and affect the heating effect in the yurt. The sealing ring 4150 can also play a role in protecting the equipment. It can prevent dust, impurities, etc. from entering the interior of the heat exchange rack 4, avoid these substances from corroding or clogging the heat exchange rack 4, and thus extend the service life of the equipment.

[0053] Preferably, a smoke guide channel 4151 is provided on the second ring seat 415. When the second ring seat 415 slides on the main pipe 41 to contact the connector 416, the smoke guide channel 4151 is communicated with the first connection hole 4111, and one end of the first branch pipe 431 is communicated with the smoke guide channel 4151. When the second ring seat 415 slides to contact the connector 416, the smoke guide channel 4151 is communicated with the first connection hole 4111, and one end of the first branch pipe 431 is communicated with the smoke guide channel 4151. This design can accurately guide the smoke from the first connection hole 4111 of the main pipe 41 to the first branch pipe 431. It ensures that the smoke flows along a predetermined path, and during the heat exchange process, the smoke accurately enters the required branch pipe for heat exchange, thereby improving the accuracy and efficiency of the heat exchange. Through the connection of the smoke guide channel 4151, a stable smoke transmission channel is established when the second ring seat 415 is in contact with the connector 416. Compared with other complex connection methods, this structure reduces the unstable factors in the smoke transmission process, reduces the possibility of smoke leakage or poor transmission, and helps to maintain the stability of the smoke flow inside the heat exchange rack 4.

[0054] A yurt suitable for grassland pastures comprises a yurt basic frame and a felt wrapped around the outside of the yurt basic frame, wherein the felt is tied and fixed to the yurt basic frame by ropes.

[0055] Example 2

[0056] The difference from Example 1 is that: preferably, Figure 3 , Figure 5 As shown, a negative pressure member 44 is provided at the upper end of the main pipe 41, and the negative pressure member 44 is used to accelerate the airflow inside the main pipe 41. The negative pressure member 44 can make the smoke flow quickly in the pipeline formed by the branch pipe 43 and the main pipe 41 by accelerating the airflow inside the main pipe 41, thereby making the heat exchange between the smoke and the air in the yurt more sufficient, because a faster airflow speed can enhance the convective heat exchange between the smoke and the air, thereby improving the heat exchange efficiency of the heat exchange rack 4. In addition, the negative pressure member 44 can form a negative pressure in the main pipe 41, thereby enhancing the exhaust capacity of the smoke, which is crucial to ensure that the smoke generated by the stove can pass through the heat exchange rack 4 smoothly and be discharged to the outside.

[0057] Preferably, Figure 6 As shown, the negative pressure member 44 includes a cavity shell 441, a negative pressure fan 442, a shaft 443 and a wind force conversion member 444. The cavity shell 441 is arranged on the main pipe 41, and a hollow cavity is arranged inside, and the hollow cavity is connected to the main pipe 41. A smoke outlet groove 4410 is opened on the side wall of the cavity shell 441. The negative pressure fan 442 is rotatably arranged in the hollow cavity through the shaft 443. The wind force conversion member 444 is fixed on the ceramic brain 3 and connected to the shaft 443, and is used to convert wind force into power for the rotation of the shaft 443. The integrated negative pressure member 44 enables each component to work together to efficiently realize the function of accelerating the flow of air inside the main pipe 41. The cavity shell 441 serves as an integral outer shell, and the internal hollow cavity is connected to the main pipe 41 and accommodates the negative pressure fan 442. The components are closely matched, which reduces the functional loss that may occur due to the dispersion of components. The wind power conversion member 444 is fixed on the ceramic head 3 and connected with other components. This design integrates the negative pressure member 44 with the existing structure of the yurt, such as the ceramic head 3, and makes full use of the structural characteristics of the yurt itself. It is not necessary to construct a complex supporting structure for the negative pressure member 44 alone, and the position and stability of the ceramic head 3 can be cleverly used to make the entire negative pressure member 44 run stably, thereby improving the integrity of the entire yurt heat exchange system. The wind power conversion member 444 is used to convert wind power into power for the rotation of the shaft 443, which is an environmentally friendly power source. In the grassland environment where the yurt is located, wind resources are relatively abundant. Using wind power to drive the negative pressure fan 442 does not require additional energy input, which not only saves energy, but also reduces the cost of use, and is also in line with the concept of environmental protection.

[0058] The specific embodiments described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and does not limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A yurt base support suitable for grassland pastures, comprising, from bottom to top, a hana (1), a uni (2) and a taonao (3) connected in sequence, characterized in that: It also includes a heat exchange rack (4), wherein the heat exchange rack (4) includes: A main pipe (41), the upper end of which is fixed on the ceramic head (3), and the lower end of which is connected to the smoke outlet of the stove smoke pipe; A plurality of groups of folding rods (42) are arranged on the side wall of the main tube (41) along the axis of the main tube (41) and form an umbrella rib structure with the main tube (41); A plurality of branch pipes (43) are connected to each group of folding rods (42) in a one-to-one correspondence; each branch pipe (43) comprises: a first branch pipe (431), one end of which is clamped on the folding rod (42) and the other end of which is connected to the main pipe (41); a second branch pipe (432), which is clamped on the uni (2) along the length of the uni (2) and the end of which is at a lower level is connected to one end of the first branch pipe (431); a third branch pipe (433), which is clamped on the ceramic head (3) and one end of which is connected to the other end of the second branch pipe (432) and the other end of which is connected to the main pipe (41); the first branch pipe (431), the second branch pipe (432) and the third branch pipe (433) constitute a heat exchange pipeline connected in parallel to the main pipe (41); The supervisor (41) comprises: The tube body (411) has a lower end connected to the stove smoke pipe, a first connection hole (4111) is provided on the side wall of the lower end, and a second connection hole (4112) is provided on the side wall near the upper end; the first connection hole (4111) is connected to the first branch pipe (431), and the second connection hole (4112) is connected to the third branch pipe (433); the folding rod (42) is circumferentially provided on the side wall of the tube body (411); The smoke guide (412) is a funnel-shaped structure, fixed inside the tube body (411) and located at the first connection hole (4111), and the smoke guide (412) is used to guide part of the smoke entering the tube body (411) to the first connection hole (4111); The main pipe (41) further comprises a sealing member (413), which is disposed inside the pipe body (411) and between the first connecting hole (4111) and the second connecting hole (4112). The smoke flow rate of the pipe body (411) between the first connecting hole (4111) and the second connecting hole (4112) is adjusted by adjusting the effective pipe diameter of the pipe body (411). When the sealing member (413) completely seals the effective pipe diameter of the pipe body (411), the smoke flow rate of the pipe body (411) between the first connecting hole (4111) and the second connecting hole (4112) is zero, and the smoke is completely discharged through the heat exchange pipeline.

2. A yurt foundation support suitable for grasslands and pastures as claimed in claim 1, characterized in that: The main pipe (41) is sleeved with a first ring seat (414) and a second ring seat (415); the first ring seat (414) is slidably disposed on the main pipe (41) and fixed by a fastener; and the second ring seat (415) is slidably sleeved on the main pipe (41); Each set of folding rods (42) comprises: A first swing rod (421), one end of which is hinged on the first ring seat (414); One end of the second swing rod (422) is hinged on the second ring seat (415), and the second swing rod (422) is connected to the other end of the first swing rod (421); the first branch pipe (431) is clamped on the second swing rod (422).

3. A yurt foundation support suitable for grasslands and pastures as claimed in claim 2, characterized in that: The lower end of the main pipe (41) is connected to the furnace flue gas pipe via a connector (416); The diameter of the connecting head (416) is greater than the diameter of the main pipe (41), and the connecting head (416) is also used to limit the position of the second ring seat (415).

4. A yurt foundation support suitable for grasslands and pastures as claimed in claim 3, characterized in that: A sealing ring (4150) is provided on one side of the second ring seat (415) that contacts the main pipe (41) and the contact connector (416).

5. A yurt foundation support suitable for grasslands and pastures as claimed in claim 4, characterized in that: The second ring seat (415) is provided with a smoke guiding channel (4151); when the second ring seat (415) slides on the main pipe (41) until it contacts the connecting head (416), the smoke guiding channel (4151) is communicated with the first connecting hole (4111), and one end of the first branch pipe (431) is communicated with the smoke guiding channel (4151).

6. The yurt foundation support suitable for grasslands and pastures as claimed in claim 1, characterized in that: A negative pressure piece (44) is provided at the upper end of the main pipe (41), and the negative pressure piece (44) is used to accelerate the flow of air inside the main pipe (41).

7. A yurt foundation support suitable for grasslands and pastures as claimed in claim 6, characterized in that: The negative pressure member (44) comprises: A chamber shell (441) is disposed on the main pipe (41), and has a hollow cavity therein, the hollow cavity is in communication with the main pipe (41), and a smoke outlet groove (4410) is provided on a side wall of the chamber shell (441); A negative pressure fan (442) is rotatably disposed in the hollow cavity via a shaft (443); The wind force conversion member (444) is fixed on the ceramic head (3) and connected to the shaft (443) for converting wind force into power for rotating the shaft (443).

8. A yurt suitable for grassland pasture, characterized in that: The invention has a yurt basic support as described in any one of claims 1 to 7, and also includes felt wrapped around the outside of the yurt basic support.

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