Low-energy-consumption building combined type fresh air energy recovery module
By using a modularly designed low-energy building combination fresh air energy recovery module, the problems of long production cycle and low energy recovery rate in existing technologies are solved, achieving efficient energy recovery and improved safety.
Patent Information
- Application Number
- CN202422966067.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The energy recovery core of existing HVAC systems lacks modular design, resulting in long production and processing cycles. Furthermore, traditional cores have low energy recovery rates and pose a risk of cross-infection from fresh and exhaust air.
The modular design of the low-energy building combined fresh air energy recovery module includes two end plates and multiple energy recovery cores installed between the two end plates. The cores are equipped with heat exchange tubes and tube sheets, which are connected by tie rods to form a fixed frame. The end plates are fixedly connected to the tube sheets to achieve direct assembly.
Simplify manufacturing processes, shorten production cycles, improve production efficiency, achieve efficient energy recovery, and avoid the risk of cross-contamination.
Smart Images
Figure CN223677930U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of energy recovery, in particular to a low energy consumption building combined fresh air energy recovery module. BACKGROUND
[0002] The heating, ventilation and air conditioning (HVAC) system accounts for 30-40% of the total energy consumption of a building, and in high-risk environments such as laboratories, this proportion rises to 60-70%. Obviously, reducing the energy consumption of the HVAC system plays a key role in promoting building energy saving and achieving the national "double carbon" goal (carbon peak and carbon neutrality). Large air volume fresh air constant temperature and humidity systems have been widely used in industries such as experimental animal rooms, biopharmaceuticals, medical health and semiconductor materials, which have special requirements for environmental control. The high energy consumption and high operating cost of laboratories are particularly notable, so under the premise of ensuring the quality of the laboratory environment, efficient energy recovery of exhaust air will have a major impact on the high-quality, high-standard development of laboratories and support for the realization of the national "double carbon" goal. The "paper core" energy recovery core commonly used in traditional European and American fresh air systems has a comprehensive energy recovery rate of less than 10%, and there is a risk of cross-infection of new exhaust air. The heat pipe type energy recovery core has non-standard design, large volume, long production and processing cycle, and cannot realize modular design and manufacturing. SUMMARY
[0003] In view of the lack of modular design of the energy recovery core in the prior art, the utility model provides a low energy consumption building combined fresh air energy recovery module, which adopts modular design and can be directly assembled during use.
[0004] To achieve the above purpose, the utility model can adopt the following technical solutions:
[0005] The utility model provides a low energy consumption building combined fresh air energy recovery module, which comprises:
[0006] Two end plates and a plurality of energy recovery cores installed between the two end plates;
[0007] The energy recovery core comprises a shell provided with pipe plates on both sides, the two pipe plates face the two end plates respectively, pipe holes are formed in the pipe plates, heat exchange pipes are arranged in the shell, and the two ends of the heat exchange pipes are in sealed connection with the pipe holes.
[0008] The low energy consumption building combined fresh air energy recovery module as above, further, the four sides of the shell are provided with gas holes for gas flow heat exchange.
[0009] The low-energy building combined fresh air energy recovery module further comprises a pull rod, the two end plates are connected by the pull rod to form a fixed frame, and the energy recovery core is installed in the fixed frame.
[0010] The low-energy building combined fresh air energy recovery module further comprises that a plurality of openings are formed in the end plate, the openings are matched with the pipe plate, and the end plate is fixedly connected with the pipe plate.
[0011] The low-energy building combined fresh air energy recovery module further comprises that a plurality of the energy recovery cores are horizontally arranged, and side walls of the energy recovery cores are spliced to form a group of energy recovery core units, and a plurality of groups of the energy recovery core units are arranged along the height direction of the end plate.
[0012] The low-energy building combined fresh air energy recovery module further comprises that the material of the end plate is metal.
[0013] The low-energy building combined fresh air energy recovery module further comprises that the material of the shell is plastic.
[0014] The low-energy building combined fresh air energy recovery module further comprises that the heat exchange pipe is a three-dimensional deformed pipe.
[0015] The low-energy building combined fresh air energy recovery module further comprises that the pipe plate is a high polymer pipe plate.
[0016] Compared with the prior art, the low-energy building combined fresh air energy recovery module has the beneficial effects that:
[0017] 1. The energy recovery module does not need to be welded, but can be directly assembled, thereby simplifying the manufacturing process, improving the production efficiency and reducing the production cycle.
[0018] 2. The energy recovery module can be manufactured in a modular manner, the energy recovery core is assembled as a spare part, and the manufacturing and assembly are performed according to the actual air volume, thereby reducing the production cycle.
[0019] 3. The energy recovery module can be manufactured in a modular manner, the energy recovery core is assembled as a spare part, and the manufacturing and assembly are performed according to the actual air volume, thereby reducing the production cycle. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Figure 1 It is the structure schematic view of the energy recovery module as a whole in the embodiment of the utility model;
[0022] Figure 2 It is the structure schematic view of the energy recovery core body in the embodiment of the utility model;
[0023] Figure 3 It is the structure schematic view of the end plate in the embodiment of the utility model;
[0024] Figure 4 It is the structure schematic view of the pull rod in the embodiment of the utility model;
[0025] 1, energy recovery core body, 2, end plate, 3, pull rod, 1-1, pipe plate, 1-1-1, pipe plate screw hole, 1-2, shell, 1-3, heat exchange pipe, 2-1, end plate and pull rod connecting screw hole, 2-2, end plate and pipe plate connecting screw hole, 2-3, opening, 2-4, end plate horizontal expansion screw hole, 2-5, end plate vertical expansion screw hole, 3-1, pull rod and end plate connecting screw hole. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0027] Embodiment:
[0028] It should be noted that the terms "first", "second", and the like in the description and claims of the utility model and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof in the embodiments of the utility model are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0029] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0030] In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise explicitly specified. In addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0031] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0032] The utility model provides a kind of low energy consumption building combined new energy recovery module, it includes two end plate 2 and install multiple energy recovery core body 1 between two end plate 2, energy recovery core body 1 includes the shell 1-2 with two sides being provided with pipe plate 1-1, two pipe plates 1-1 respectively towards two end plate 2, pipe plate 1-1 is equipped with pipe hole, shell 1-2 is provided with heat exchange pipe 1-3, and both ends of heat exchange pipe 1-3 are sealedly connected with pipe hole.
[0033] Specifically, referring to Figure 1 And Figure 2The utility model discloses an energy recovery module, including two end plates 2, install multiple energy recovery core 1 between two end plates 2. The overall structure of energy recovery core 1 is: multiple heat exchange pipes 1-3 are inserted in the shell 1-2 of strip shape, and the both sides of shell 1-2 are provided with pipe plate 1-1 respectively, and multiple pipe holes with the size of heat exchange pipe 1-3 are formed in pipe plate 1-1, so that, only need to make each heat exchange pipe 1-3 be inserted into each pipe hole from left to right, need not weld. The new exhaust air volume range handled by energy recovery core is 50-200m 3 / h, can adjust the quantity and length of heat exchange pipe 1-3 according to actual condition. In addition, heat exchange pipe 1-3 can include but not limited to three-dimensional deformation pipe, finned tube, light pipe etc.;Pipe plate 1-1 can include but not limited to high molecular pipe plate, metal pipe plate, plastic pipe plate etc.
[0034] As an optional implementation, in some embodiments, four sides of shell 1-2 are provided with air holes for gas flow heat exchange. Among them, four air holes of 100-200mm are formed in the upper, lower, front and rear four sides of shell 1-2 respectively, for the flow of gas in and out of heat exchange.
[0035] As an optional implementation, in some embodiments, it also includes pull rod 3, and two end plates 2 are connected by pull rod 3 to form a fixed frame, and energy recovery core 1 is installed in the fixed frame. In this way, a more stable whole can be formed, thereby improving the stability of the energy recovery module. The specific installation mode of pull rod 3 is: end plate and pull rod connecting screw holes 2-1 are formed in the four corners of end plate 2, pull rod and end plate connecting screw holes 3-1 are formed in the two ends of pull rod 3, and after the corresponding hole positions are aligned, they are connected and fixed by screws.
[0036] As an optional implementation, in some embodiments, multiple openings 2-3 are formed in end plate 2, openings 2-3 are matched with pipe plate 1-1, and end plate 2 is fixedly connected with pipe plate 1-1. Among them, referring to Figure 3 and Figure 4 , multiple rectangular openings 2-3 are formed in end plate 2, and the size and shape of openings 2-3 are the same as those of pipe plate 1-1, mounting holes are formed above and below openings 2-3 and pipe plate 1-1 respectively, energy recovery core 1 is embedded in openings 2-3, and after the mounting holes in openings 2-3 and the mounting holes in pipe plate 1-1 are aligned, they are connected and fixed by screws.
[0037] As an optional implementation, in some embodiments, multiple energy recovery cores 1 are arranged horizontally and their side walls are spliced to form a group of energy recovery core units, and multiple groups of energy recovery core units are arranged along the height direction of end plate 2.
[0038] Specifically, the energy recovery core body 1 can be modularly designed, for example, a plurality of energy recovery core bodies 1 are tightly supported together transversely to form an energy recovery core body unit, and then a plurality of energy recovery core body units are arranged at a certain interval along the height direction of the end plate 2 according to actual use conditions or the demand of engineering air volume, and finally an energy recovery module as shown in Figure 1 is formed.
[0039] As an optional implementation, in some embodiments, the material of the end plate 2 is metal. The metal end plate has high strength and rigidity, and good corrosion resistance and temperature resistance.
[0040] As an optional implementation, in some embodiments, the material of the shell 1-2 is plastic. The plastic shell has good heat insulation performance and corrosion resistance, and is relatively light.
[0041] As an optional implementation, in some embodiments, the heat exchange pipe 1-3 is a three-dimensional deformed pipe. The three-dimensional deformed pipe has high heat transfer performance, can reduce flow resistance, and its compact design can save installation space and reduce cost.
[0042] As an optional implementation, in some embodiments, the pipe plate 1-1 is a high polymer pipe plate. The high polymer pipe plate has excellent corrosion resistance, is convenient for construction, and has low cost.
[0043] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0044] The above embodiments are only for the purpose of illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application. Any equivalent changes or modifications made in accordance with the essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A low energy consumption building combined fresh air energy recovery module, characterized in that, The utility model relates to a heat exchange device, including: Two end plates and a plurality of energy recovery cores installed between the two end plates; The energy recovery core includes a shell with two side pipe plates, the two pipe plates are respectively towards the two end plates, the pipe plate is provided with a pipe hole, the shell is provided with a heat exchange pipe, and the two ends of the heat exchange pipe are in sealing connection with the pipe hole.
2. The low energy building combined fresh air energy recovery module according to claim 1, characterized in that, The four sides of the shell are provided with gas holes for gas flow heat exchange.
3. The low energy building combined fresh air energy recovery module of claim 1, wherein, It also includes a pull rod, the two end plates are connected by the pull rod to form a fixed frame, and the energy recovery core is installed in the fixed frame.
4. The low energy building combined fresh air energy recovery module of claim 1, wherein, The end plate is provided with a plurality of openings, the openings are matched with the pipe plate, and the end plate is fixedly connected with the pipe plate.
5. The low energy building combined fresh air energy recovery module of claim 1, wherein, A plurality of energy recovery cores are horizontally arranged and their side walls are spliced to form a group of energy recovery core units, and a plurality of groups of energy recovery core units are arranged along the height direction of the end plate.
6. The low energy building combined fresh air energy recovery module of claim 1, wherein, The material of the end plate is metal.
7. The low energy building combined fresh air energy recovery module of claim 1, wherein, The material of the shell is plastic.
8. The low energy building combined fresh air energy recovery module of claim 1, wherein, The heat exchange pipe is a three-dimensional deformed pipe.
9. The low energy building combined fresh air energy recovery module of claim 1, wherein, The pipe plate is a high polymer pipe plate.