Fresh air bellow and heating ventilation assembly

Abstract

The utility model discloses a fresh air bellow and a heating and ventilation assembly. The fresh air bellow comprises a bellow body, an air inlet and an air outlet, and at least part of the radiant panel is arranged in the air bellow main body and is arranged on a ventilation path of the air bellow main body. The utility model discloses a fresh air bellow and a heating ventilation assembly. The problem that an existing radiant panel is prone to dew formation is solved.

Description

Technical Field

[0001] The present application relates to the technical field of heating and ventilation, and more specifically, to a fresh air bellows and a heating and ventilation assembly. Background Art

[0002] The radiation panel powered air conditioning system is an air conditioning system that uses capillary radiation air conditioning technology to combine capillary mats with radiation panels. The capillary mat acts as a heater and / or cooler to adjust the temperature, and the radiation panel heats and / or cools the outside to achieve the purpose of thermal radiation heating and / or cold radiation cooling to the surrounding environment. The fresh air system is a ventilation system that filters and heats the fresh air, sends it into the room through the fresh air box, and discharges the indoor dirty air to improve the quality of the indoor environment. In actual use, in order to make the indoor temperature and humidity reach the design values, the radiation panel powered air conditioning system and the fresh air system are used at the same time. However, in the specific application process, condensation is prone to occur when the low-temperature radiation panel comes into contact with the indoor air.

[0003] If an additional fan is added to blow air close to the surface of the radiation panel, although it can reduce the air humidity in the area near the radiation panel and avoid condensation, installing a fan indoors will generate noise and additional energy consumption.

[0004] Therefore, a fresh air bellows and a heating and ventilation assembly are needed to solve the above problems. Utility Model Content

[0005] In view of this, the purpose of the present application is to propose a fresh air bellows and a heating and ventilation assembly to solve the problem that condensation is easily generated on the existing radiation panels.

[0006] Based on the above purpose, the present application provides a fresh air bellows, comprising:

[0007] Bellows body;

[0008] The radiation plate is at least partially disposed in the bellows body and on the ventilation path of the bellows body.

[0009] Optionally, the bellows body includes an air inlet and an air outlet that are relatively arranged, the air inlet and the air outlet are connected by an air duct, and at least a part of the radiation plate is arranged in the air duct and on one side of the air outlet.

[0010] Optionally, the radiation plate is arranged at the center of the air outlet and has a gap with the edge of the air outlet.

[0011] Optionally, the radiation plate includes a mounting surface and a radiation surface which are arranged back to back, the mounting surface is connected to the bellows main body, and the radiation surface is exposed to the air outlet.

[0012] Optionally, the radiation surface does not protrude from the air outlet.

[0013] Optionally, a mounting piece is provided in the bellows main body, and the radiation plate is detachably connected to the mounting piece via the mounting surface.

[0014] Optionally, the mounting surface is snap-connected to the mounting member.

[0015] Optionally, the ventilation area of ​​the air outlet is larger than the ventilation area of ​​the air inlet.

[0016] In addition, optionally, an adjustment member is provided at the air outlet.

[0017] The present application also provides a heating and ventilation assembly, including: a radiation panel powered air conditioning system and a fresh air system, and also includes:

[0018] A ceiling and at least one fresh air blower as described above installed on the ceiling.

[0019] From the above, it can be seen that the fresh air bellows and heating and ventilation assembly provided by the present application have the following advantages compared with the prior art: using the above-mentioned fresh air bellows, the radiation plate of the radiation plate-powered air conditioning system is installed in the bellows body of the fresh air system. When the bellows body is ventilated, the airflow passes through the radiation plate, and by supplying air to the radiation plate and the surrounding area, the temperature of the radiation plate is prevented from being too low, the air humidity of the radiation plate and the surrounding area is reduced, the risk of condensation on the surface of the radiation plate is reduced, and condensation is avoided. Moreover, the airflow helps to improve the diffusion capacity of the radiation plate, and further improves the cooling and heating capacity of the radiation plate. In addition, the use of the fresh air system to supply air does not require the installation of an additional fan, thereby avoiding noise and additional energy consumption in the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above-mentioned features and technical advantages of the present application will become clearer and easier to understand through the following description of its embodiments in conjunction with the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the fresh air bellows used in the specific embodiment of the present application.

[0022] Figure 2 for Figure 1 Schematic diagram of the installation status of the fresh air box shown.

[0023] The reference numerals are:

[0024] 1. Fresh air bellows; 10. Bellows body; 11. Air inlet; 12. Air outlet; 13. Adjustment part; 14. Slot; 15. Radiant panel; 2. Ceiling. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. The same parts are represented by the same figure numerals. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the accompanying drawings. The words "inside" and "outside" used refer to the direction toward or away from the geometric center of a specific component, respectively.

[0026] Figure 1 This is a schematic diagram of the fresh air bellows used in the specific embodiment of the present application. Figure 2 for Figure 1 The following is a schematic diagram of the installation status of the fresh air blower. Figure 1 to Figure 2 As shown, the fresh air wind box 1 includes a wind box body 10 and a radiation panel 15 .

[0027] Bellows body 10; Bellows body 10 is used to be installed in a fresh air system to guide the flow of gas.

[0028] The radiation plate 15 , at least a portion of the radiation plate 15 , is disposed in the bellows body 10 and is disposed on the ventilation path of the bellows body 10 .

[0029] The radiation panel 15 of the air conditioning system is installed in the air box body 10 of the fresh air system. When the fresh air system is started, the air box body 10 supplies air to the room, and the air flows through the radiation panel 15 and the surrounding area to prevent the radiation panel 15 from being too cold and reduce the air humidity in the area near the radiation panel 15.

[0030] The radiation panel 15 of the air conditioning system powered by the above-mentioned fresh air blower 1 is installed in the blower body 10 of the fresh air system. When the blower body 10 is ventilated, the air flows through the radiation panel 15, and the air is supplied to the radiation panel 15 and the surrounding area to avoid the temperature of the radiation panel 15 being too low, thereby reducing the air humidity of the radiation panel 15 and the surrounding area, reducing the risk of condensation on the surface of the radiation panel 15, and avoiding condensation. Moreover, the air flow helps to improve the diffusion capacity of the radiation panel 15, and further improves the cooling and heating capacity of the radiation panel 15. In addition, by using the fresh air system to supply air, there is no need to set up an additional fan, thereby avoiding noise and additional energy consumption in the room.

[0031] In one embodiment of the present application, the bellows body 10 is made of galvanized steel plate.

[0032] In one embodiment of the present application, the radiation panel 15 includes a radiation gusset plate and a capillary mat embedded in the radiation gusset plate, the radiation gusset plate is made of aluminum gusset plate, and the capillary mat is made of type III polypropylene (PPR). Cold water is supplied to the capillary mat in summer, and hot water is supplied to the capillary mat in winter, and the indoor temperature is adjusted by radiation heat exchange.

[0033] Optionally, the bellows body 10 includes an air inlet 11 and an air outlet 12 that are arranged opposite to each other, and the air inlet 11 and the air outlet 12 are connected by an air duct, and at least a part of the radiation plate 15 is arranged in the air duct and arranged on one side of the air outlet 12. The air inlet 11 is used for air intake, the air duct is used for air flow, and the air outlet 12 is used for air discharge. When the air flow flows through the air duct to the air outlet 12, it passes through the radiation plate 15 and the surrounding area to prevent the temperature of the radiation plate 15 from being too low, and at the same time reduce the air humidity in the area near the radiation plate 15. With the above bellows body 10, the structure is relatively simple.

[0034] Optionally, the radiation plate 15 is arranged at the center of the air outlet 12, and has a gap with the edge of the air outlet 12. The airflow is discharged from the gap between the radiation plate 15 and the air outlet 12, and the airflow can cover the radiation plate 15 to the greatest extent, supplying air to the radiation plate 15 and the surrounding area. The above structure helps to further avoid condensation.

[0035] In one embodiment of the present application, the air flow enters the bellows body 10 from the air inlet 11, part of the air flow blows toward the air outlet 12, and part of the air flow blows toward the side surface of the radiation plate 15 facing the air inlet 11, and moves along the side surface and flows toward the air outlet 12.

[0036] Optionally, the radiation panel 15 includes a mounting surface and a radiation surface that are disposed opposite to each other, the mounting surface is connected to the wind box body 10, and the radiation surface is exposed to the air outlet 12. The radiation panel 15 is mounted on the wind box body 10 through the mounting surface, and the radiation surface is used to provide energy to the outside of the fresh air wind box 1 for heat radiation heating and / or cold radiation cooling.

[0037] In one embodiment of the present application, the surface of the radiation plate 15 facing away from the air inlet 11 is a radiation surface, and at least one surface of the remaining surfaces of the radiation plate 15 is a mounting surface, which may also be two or three adjacent side surfaces.

[0038] Optionally, the radiation surface does not protrude from the air outlet 12. The radiation surface and the air outlet 12 may be arranged flush. The radiation surface and the air outlet 12 have surfaces at the same height at the ceiling 2 to improve aesthetics.

[0039] Optionally, a mounting piece is provided in the bellows body 10, and the radiation panel 15 is detachably connected to the mounting piece through the mounting surface. The detachable connection includes but is not limited to a snap connection, a threaded connection, etc. The detachable connection reduces the difficulty of installation, improves the connection strength, and improves the installation efficiency.

[0040] In one embodiment of the present application, a plurality of evenly distributed bolt connection holes, such as four, are provided on the radiation plate 15, and a bolt is connected in each bolt connection hole to connect the radiation plate 15 to the mounting member.

[0041] Optionally, the mounting surface is connected to the mounting piece by snapping. The snapping connection makes assembly and disassembly more convenient and easy to install.

[0042] In one embodiment of the present application, the mounting member includes but is not limited to a slot 14 , and the radiation panel 15 is engaged in the slot 14 through a mounting surface.

[0043] Optionally, the ventilation area of ​​the air outlet 12 is larger than the ventilation area of ​​the air inlet 11. The radiation plate 15 is arranged at the air outlet 12, which will occupy the ventilation area of ​​the air outlet 12, and the ventilation area of ​​the air outlet 12 is increased accordingly, which matches the ventilation area of ​​the air inlet 11, and ensures that sufficient air volume passes through the bellows body 10, which can achieve an ideal ventilation effect and avoid condensation on the radiation plate 15.

[0044] In one embodiment of the present application, the bellows body 10 is in an inverted T-shape, the air inlet 11 is arranged at the free end of the vertical section, and the air outlet 12 is arranged at the free end of the horizontal section.

[0045] In addition, optionally, an adjusting member 13 is provided at the air outlet 12. The adjusting member 13 is used to adjust the air volume of the air outlet 12 to meet the requirements of different air volumes in the room.

[0046] In one embodiment of the present application, the regulating member 13 includes but is not limited to a regulating valve, a regulating blade, etc. For example, each air outlet 12 is connected to a regulating valve.

[0047] The use process of the fresh air bellows 1 is further introduced below.

[0048] The radiation panel 15 of the air conditioning system powered by the radiation panel 15 is installed in the air box body 10 of the fresh air system. The mounting surface of the radiation panel 15 is engaged with the mounting piece in the air box body 10, and the radiation surface of the radiation panel 15 is exposed to the air outlet 12. When the fresh air system is started, the air is supplied to the room by the air box body 10, and the air flows through the radiation panel 15 and the surrounding area to prevent the temperature of the radiation panel 15 from being too low, and at the same time reduce the air humidity in the area near the radiation panel 15.

[0049] The present application also provides a heating and ventilation assembly, including a radiation panel 15 to power an air conditioning system and a fresh air system, and also includes: a ceiling 2 and at least one fresh air box 1 as described above installed on the ceiling 2.

[0050] The radiation panel 15 powered air conditioning system can adopt the energy supply method in the prior art, and the fresh air system can adopt the air supply method in the prior art. The radiation panel 15 powered air conditioning system performs heat radiation heating and / or cold radiation cooling to the surrounding environment. The fresh air system sends fresh air into the room through the fresh air blower 1 and discharges the indoor dirty air. The radiation panel 15 of the radiation panel 15 powered air conditioning system is installed in the fresh air blower 1 of the fresh air system, and the fresh air blower 1 is installed on the ceiling 2. The radiation panel 15 powered air conditioning system and the fresh air system are started at the same time. The fresh air blower 1 is ventilated, and the air flow passes through the radiation panel 15. By supplying air to the radiation panel 15 and the surrounding area, the temperature of the radiation panel 15 is prevented from being too low, the air humidity of the radiation panel 15 and the surrounding area is reduced, and the risk of condensation on the surface of the radiation panel 15 is reduced, and condensation is avoided. Moreover, the air flow helps to improve the diffusion capacity of the radiation panel 15, and further improves the cooling and heating capacity of the radiation panel 15. Using the fresh air blower 1 to supply air, there is no need to set up an additional fan, which avoids noise and extra energy consumption in the room.

[0051] In one embodiment of the present application, there are multiple fresh air boxes 1 , and the multiple fresh air boxes 1 are evenly distributed on the ceiling 2 .

[0052] From the above description and practice, it can be known that the fresh air bellows and heating and ventilation assembly provided by the present application have the following advantages compared with the prior art: using the above-mentioned fresh air bellows, the radiation plate of the radiation plate-powered air conditioning system is installed in the bellows body of the fresh air system. When the bellows body is ventilated, the airflow passes through the radiation plate, and by supplying air to the radiation plate and the surrounding area, the temperature of the radiation plate is prevented from being too low, the air humidity of the radiation plate and the surrounding area is reduced, the risk of condensation on the surface of the radiation plate is reduced, and condensation is avoided. Moreover, the airflow helps to improve the diffusion capacity of the radiation plate, and further improves the cooling and heating capacity of the radiation plate. In addition, the use of the fresh air system to supply air does not require the installation of an additional fan, thereby avoiding noise and additional energy consumption in the room.

[0053] A person skilled in the art should understand that the above description is only a specific embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the scope of the present application should be included in the protection scope of the present application.

Claims

1. A fresh air bellows, characterized in that: include: Bellows body; The radiation plate is at least partially disposed in the bellows body and on the ventilation path of the bellows body.

2. The fresh air bellows according to claim 1, characterized in that: The bellows body comprises an air inlet and an air outlet arranged opposite to each other, the air inlet and the air outlet are connected via an air duct, and at least a part of the radiation plate is arranged in the air duct and on one side of the air outlet.

3. The fresh air bellows according to claim 2, characterized in that: The radiation plate is arranged at the center of the air outlet and has a gap with the edge of the air outlet.

4. The fresh air bellows according to claim 2 or 3, characterized in that: The radiation plate comprises a mounting surface and a radiation surface which are arranged opposite to each other, the mounting surface is connected to the bellows body, and the radiation surface is exposed to the air outlet.

5. The fresh air bellows according to claim 4, characterized in that: The radiation surface does not protrude from the air outlet.

6. The fresh air bellows according to claim 4, characterized in that: A mounting piece is arranged inside the bellows main body, and the radiation plate is detachably connected to the mounting piece via the mounting surface.

7. The fresh air bellows according to claim 6, characterized in that: The mounting surface is snap-connected with the mounting piece.

8. The fresh air bellows according to claim 2 or 3, characterized in that: The ventilation area of ​​the air outlet is greater than the ventilation area of ​​the air inlet.

9. The fresh air bellows according to claim 2 or 3, characterized in that: An adjusting member is arranged at the air outlet.

10. A heating and ventilation assembly, comprising: The radiation panel powered air conditioning system and fresh air system is characterized by further comprising: a ceiling and at least one fresh air blower as described in any one of claims 1 to 9 installed on the ceiling.

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