Low-energy consumption fresh air pretreatment device

Abstract

The utility model relates to a low energy consumption fresh air pretreatment device. The structure comprises: fresh air machine shell, rectangular heat preservation shell, spring buckle assembly and buckle seat; the fresh air machine shell one side vent faces the room, the fresh air machine shell other side vent faces the outside, the fresh air machine shell upper surface installs the rectangular heat preservation shell for improving the heat preservation effect, the fresh air machine shell lower surface installs the rectangular heat preservation shell, through installing the rectangular heat preservation shell, the rectangular heat preservation shell is close to the upper surface and the lower surface of fresh air machine shell, the buckle seat is connected with spring buckle assembly buckle, the rectangular heat preservation shell is connected with the upper surface and the lower surface of fresh air machine shell firmly, the rectangular heat preservation shell forms multilayer heat insulation structure, the fresh air machine shell is isolated with the surrounding environment, simultaneously, the air in the rectangular heat preservation shell cannot flow normally, makes the fresh air machine shell internal heat difficult to dissipate through the air convection mode, reduces heat loss, reduces the additional energy consumption of fresh air machine shell due to the environmental temperature change.

Description

Technical Field

[0001] This utility model relates to the field of fresh air machine technology, and in particular to a low-energy fresh air pretreatment device. Background Technology

[0002] A fresh air system is an effective air purification device that circulates indoor air. It expels polluted indoor air to the outside and introduces fresh outdoor air into the room after sterilization, disinfection, and filtration, ensuring clean and healthy air. Fresh air systems are mainly divided into exhaust type and supply type, and can be installed in various indoor environments, providing comfortable use.

[0003] Currently, many fresh air unit casings have inadequate designs and lack effective insulation structures. When the ambient temperature drops, the heat inside the fresh air unit is quickly dissipated to the outside, causing the equipment temperature to drop. To maintain the normal operation and set temperature of the fresh air unit, the system has to increase its power to compensate for the heat loss, which directly increases energy consumption. To address this problem, adding an insulation structure to the casing of the fresh air unit is an effective solution. The insulation structure can significantly reduce heat loss and reduce the additional energy consumption of the fresh air unit caused by changes in ambient temperature.

[0004] Therefore, a new low-energy fresh air pretreatment device is proposed to address the above problems. Utility Model Content

[0005] To overcome the problems existing in related technologies, this utility model provides a low-energy fresh air pretreatment device that can install a rectangular heat insulation shell on the outer shell of the fresh air unit. The multi-layer heat insulation structure can isolate it from the external environment and form a thermal resistance barrier. At the same time, the air inside the heat insulation shell cannot flow normally, making it difficult for heat to be dissipated through convection.

[0006] To achieve the above objectives, the first aspect of this utility model provides a low-energy fresh air pretreatment device, comprising:

[0007] Fresh air unit housing, rectangular insulation shell, spring clip assembly and clip base;

[0008] One side of the fresh air unit's casing has an indoor vent, and the other side has an outdoor vent. A rectangular insulation shell is installed on the upper surface of the fresh air unit's casing to improve its heat preservation effect. A rectangular insulation shell is also installed on the lower surface of the fresh air unit's casing. Spring clip assemblies are symmetrically and fixedly connected to the upper and lower surfaces of the fresh air unit's casing. Clip seats that are symmetrically and fixedly connected to the rectangular insulation shells are snapped together with the spring clip assemblies.

[0009] Furthermore, a positioning seat is provided between the two sets of spring buckle assemblies and is fixedly connected to the upper surface of the fresh air unit housing. The positioning seat is fixedly connected to the lower surface of the fresh air unit housing, and the rectangular insulation shell slides through the positioning seat.

[0010] Furthermore, a rubber pad that contacts the surface of the rectangular insulation shell is fixedly connected to the inner wall of the positioning seat.

[0011] Furthermore, an injection port is connected to the rectangular insulation shell.

[0012] Furthermore, the rectangular insulation shell is provided with equally spaced strip grooves.

[0013] Furthermore, an air guide component is installed at one side of the air vent of the fresh air unit, and an insect-proof component is installed at the other side of the air vent.

[0014] Furthermore, the air guiding assembly includes a first circular frame and a strip rod;

[0015] The ventilation opening on one side of the fresh air unit's casing is bolted to a first circular frame, and strip rods are fixedly connected at equal intervals to the inner wall of the first circular frame.

[0016] Furthermore, the insect-proof component includes a second circular frame and an insect-proof net;

[0017] A second circular frame is bolted to the ventilation opening on the other side of the fresh air unit's casing, and an insect-proof net is fixedly connected to the inner wall of the second circular frame.

[0018] The technical solution provided by this utility model can include the following beneficial effects:

[0019] In this example, by installing a rectangular insulation shell, which is placed close to the upper and lower surfaces of the fresh air unit's outer casing, and the snap-fit ​​seat and spring snap-fit ​​assembly are snapped together, the rectangular insulation shell is firmly connected to the upper and lower surfaces of the fresh air unit's outer casing. The rectangular insulation shell forms a multi-layer heat insulation structure, isolating the fresh air unit's outer casing from the surrounding environment. At the same time, the air inside the rectangular insulation shell cannot flow normally, making it difficult for the heat inside the fresh air unit's outer casing to be dissipated through air convection, thus reducing heat loss and lowering the additional energy consumption of the fresh air unit's outer casing due to changes in ambient temperature.

[0020] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit the present invention. Attached Figure Description

[0021] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0022] Figure 1 This is a schematic diagram of the overall structure from one angle shown in one embodiment of this utility model;

[0023] Figure 2This is a schematic diagram of the overall structure from another angle, as shown in an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the positioning seat structure shown in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the rectangular heat-insulating shell structure shown in an embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the air guide assembly structure shown in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the insect-proof component structure shown in an embodiment of the present invention.

[0028] The correspondence between the labels and component names in the attached figures is as follows:

[0029] 1. Fresh air unit casing; 2. Rectangular insulation shell; 3. Spring clip assembly; 4. Clip base;

[0030] 5. Positioning seat; 6. Rubber pad; 7. Injection port; 8. Strip groove;

[0031] 9. Air guide assembly; 10. Insect prevention assembly. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. The preferred embodiments of this utility model will now be described in more detail with reference to the accompanying drawings. Although the preferred embodiments of this utility model are shown in the drawings, it should be understood that this utility model can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this utility model more thorough and complete, and to fully convey the scope of this utility model to those skilled in the art.

[0033] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a,” “the,” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0034] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Designing a fresh air pretreatment device with heat preservation effect is currently the primary technical problem that technicians need to solve.

[0036] To address the aforementioned issues, this utility model provides a low-energy fresh air pretreatment device. This structure allows for the installation of a rectangular insulation shell on the outer casing of the fresh air unit. The multi-layered insulation structure isolates the device from the external environment, forming a thermal resistance barrier. Simultaneously, the air inside the insulation shell cannot circulate normally, making it difficult for heat to dissipate through convection.

[0037] The technical solution of the present invention (Embodiment 1) is described in detail below with reference to the accompanying drawings.

[0038] Figure 1 This is a schematic diagram of the overall structure from one angle shown in one embodiment of this utility model; Figure 2 This is a schematic diagram of the overall structure from another angle, as shown in an embodiment of the present invention; Figure 3 This is a schematic diagram of the positioning seat structure shown in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the rectangular heat-insulating shell structure shown in an embodiment of the present invention; Figure 5 This is a schematic diagram of the air guide assembly structure shown in an embodiment of the present invention; Figure 6 This is a schematic diagram of the insect-proof component structure shown in an embodiment of the present invention.

[0039] See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The low-energy fresh air pretreatment device specifically includes:

[0040] Fresh air unit housing 1, rectangular insulation shell 2, spring clip assembly 3 and clip base 4;

[0041] One side of the fresh air unit housing 1 has an indoor vent, and the other side has an outdoor vent. A rectangular insulation shell 2 for improving heat preservation is installed on the upper surface of the fresh air unit housing 1, and a rectangular insulation shell 2 is installed on the lower surface of the fresh air unit housing 1. Spring clip assemblies 3 are symmetrically fixedly connected to the upper surface of the fresh air unit housing 1, and spring clip assemblies 3 are symmetrically fixedly connected to the lower surface of the fresh air unit housing 1. Clip seats 4 that are clipped and connected to the spring clip assemblies 3 are symmetrically fixedly connected to the rectangular insulation shell 2.

[0042] Specifically, a positioning seat 5 is provided between the two sets of spring buckle assemblies 3 and is fixedly connected to the upper surface of the fresh air unit housing 1. The positioning seat 5 is fixedly connected to the lower surface of the fresh air unit housing 1, and the rectangular heat insulation shell 2 is slidably connected to the positioning seat 5.

[0043] Specifically, a rubber pad 6 is fixedly connected to the inner wall of the positioning seat 5, which contacts the surface of the rectangular heat-insulating shell 2.

[0044] Specifically, the rectangular heat-insulating shell 2 is connected to an injection port 7.

[0045] Specifically, the rectangular heat-insulating shell 2 has equally spaced strip grooves 8.

[0046] Specifically, an air guide assembly 9 is installed at one side of the ventilation opening of the fresh air unit housing 1, and an insect-proof assembly 10 is installed at the other side of the ventilation opening of the fresh air unit housing 1.

[0047] Specifically, the air guide assembly 9 includes a first circular frame and a strip rod;

[0048] The ventilation opening on one side of the fresh air unit casing 1 is bolted to a first circular frame, and strip rods are fixedly connected at equal intervals to the inner wall of the first circular frame.

[0049] Specifically, the insect-proof component 10 includes a second circular frame and an insect-proof net;

[0050] The ventilation opening on the other side of the fresh air unit casing 1 is bolted to a second circular frame, and an insect-proof net is fixedly connected to the inner wall of the second circular frame.

[0051] In this embodiment, the rectangular insulation shell 2 reduces the energy consumption of the fresh air unit casing 1 through insulation, combined with... Figure 1 and Figure 2The specific implementation method is as follows: The rectangular insulation shell 2 is placed close to the upper and lower surfaces of the fresh air unit shell 1, and the buckle seat 4 is buckled to the spring buckle assembly 3, so that the rectangular insulation shell 2 is firmly connected to the upper and lower surfaces of the fresh air unit shell 1. The rectangular insulation shell 2 forms a multi-layer heat insulation structure, which isolates the fresh air unit shell 1 from the surrounding environment. At the same time, the air inside the rectangular insulation shell 2 cannot flow normally, so that the heat inside the fresh air unit shell 1 is difficult to dissipate through air convection, thereby reducing heat loss and reducing the additional energy consumption of the fresh air unit shell 1 due to changes in ambient temperature.

[0052] In this embodiment, how to improve the heat insulation effect of the rectangular heat insulation shell 2, combined with Figure 3 and Figure 4 The specific implementation method is as follows: the rectangular insulation shell 2 is placed close to the outer shell 1 of the fresh air unit, and the rectangular insulation shell 2 is inserted into the positioning seat 5 for easy and quick positioning. The rubber pad 6 is tightly attached to the surface of the rectangular insulation shell 2 to improve the sealing effect and prevent air flow, which would lead to heat loss. At the same time, inert gas is injected into the rectangular insulation shell 2 through the injection port 7. The inert gas can be argon. Inert gas has low thermal conductivity, so it can effectively slow down the heat transfer through the rectangular insulation shell 2, thereby improving the insulation effect.

[0053] In this embodiment, how to make the rectangular insulation shell 2 adapt to high-temperature environments, combined with Figure 4 The specific implementation method is as follows: the strip groove 8 increases the contact area between air and the upper surface of the rectangular heat insulation shell 2, thereby increasing the heat dissipation effect. In high-temperature environments, it can conduct heat and prevent local overheating. The strip groove 8 can disperse the heat transfer path, avoid local thermal short circuits, and optimize the heat insulation performance.

[0054] In this embodiment, how to optimize the ventilation opening of the rectangular insulation shell 2, combined with Figure 5 and Figure 6 The air guide component 9 can guide the air in a directional manner, improve ventilation efficiency, reduce airflow turbulence, and reduce noise. At the same time, the insect-proof component 10 can prevent foreign objects, such as insects or dust, from entering the interior of the fresh air unit housing 1, thus increasing the protective effect of the fresh air unit housing 1.

[0055] The present invention has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have different focuses; for parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also understand that the actions and modules involved in the specification are not necessarily essential to the present invention. Furthermore, it is understood that the steps in the method of the present invention embodiments can be adjusted, combined, and deleted according to actual needs, and the structure in the device of the present invention embodiments can be combined, divided, and deleted according to actual needs.

[0056] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A low-energy consumption fresh air pre-treatment device, characterized in that include: Fresh air unit housing (1), rectangular insulation shell (2), spring buckle assembly (3) and buckle seat (4); One side of the fresh air unit housing (1) has an air vent facing indoors, and the other side of the fresh air unit housing (1) has an air vent facing outdoors. A rectangular heat-insulating shell (2) for improving heat preservation effect is installed on the upper surface of the fresh air unit housing (1). A rectangular heat-insulating shell (2) is installed on the lower surface of the fresh air unit housing (1). A spring buckle assembly (3) is symmetrically fixedly connected to the upper surface of the fresh air unit housing (1). A spring buckle assembly (3) is symmetrically fixedly connected to the lower surface of the fresh air unit housing (1). A buckle seat (4) that is buckled and connected to the spring buckle assembly (3) is symmetrically fixedly connected to the rectangular heat-insulating shell (2).

2. The low-energy fresh air pretreatment device according to claim 1, characterized in that: The two sets of spring buckle assemblies (3) are provided with a positioning seat (5) which is fixedly connected to the upper surface of the fresh air unit housing (1). The positioning seat (5) is fixedly connected to the lower surface of the fresh air unit housing (1). The rectangular heat insulation shell (2) is slidably connected to the positioning seat (5).

3. The low-energy fresh air pretreatment device according to claim 2, characterized in that: The inner wall of the positioning seat (5) is fixedly connected to a rubber pad (6) that contacts the surface of the rectangular heat-insulating shell (2).

4. The low-energy fresh air pretreatment device according to claim 3, characterized in that: The rectangular heat-insulating shell (2) is connected to an injection port (7).

5. The low-energy fresh air pretreatment device according to claim 4, characterized in that: The rectangular heat-insulating shell (2) has equally spaced strip grooves (8).

6. The low-energy fresh air pretreatment device according to claim 1, characterized in that: The ventilation opening on one side of the fresh air unit housing (1) is equipped with an air guide assembly (9), and the ventilation opening on the other side of the fresh air unit housing (1) is equipped with an insect-proof assembly (10).

7. The low-energy fresh air pretreatment device according to claim 6, characterized in that: The air guide assembly (9) includes a first circular frame and a strip rod; The ventilation opening on one side of the fresh air unit casing (1) is bolted to a first circular frame, and strip rods are fixedly connected at equal intervals to the inner wall of the first circular frame.

8. The low-energy fresh air pretreatment device according to claim 6, characterized in that: The insect-proof component (10) includes a second circular frame and an insect-proof net; The ventilation opening on the other side of the fresh air unit casing (1) is bolted to a second circular frame, and an insect-proof net is fixedly connected to the inner wall of the second circular frame.

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