阅读说明：本技术 用于四管制主动型冷梁设备及其安装方法 (Four-pipe active chilled beam equipment and installation method thereof ) 是由 梁小宇 刘瑞军 赵坤 贾迎冬 王焕旺 吕玉玲 吴继承 于维新 王宁 付孟雨 王力 于 2021-07-06 设计创作，主要内容包括：本发明公开了一种用于四管制主动型冷梁设备及其安装方法,该设备包括：转换支架,包括同向设置的两水平导轨、竖向设置的多根转接杆和定位框,水平导轨吊设于天花板的下方,水平导轨的底部形成有导向滑槽,天花板的下方安装有位于水平导轨的下方的吊顶饰板,吊顶饰板开设有安装孔,定位框嵌设于安装孔中,定位框的底部与吊顶饰板的下表面齐平,转接杆的上端滑设于导向滑槽中,一导向滑槽中设置有至少两转接杆,转接杆的下端连接定位框；以及四管制主动型的冷梁本体,冷梁本体吊设天花板且设置于吊顶饰板的内侧,其换热回风口连接于定位框的上端口。本发明解决了现有建筑使用组合式空调或风机盘管等末端装置吹风感强且运行噪音大、能耗高的问题。(The invention discloses a four-pipe active chilled beam device and an installation method thereof, wherein the device comprises: the conversion bracket comprises two horizontal guide rails arranged in the same direction, a plurality of adapter rods and a positioning frame, wherein the adapter rods are vertically arranged, the horizontal guide rails are hung below a ceiling, a guide sliding groove is formed in the bottom of each horizontal guide rail, a ceiling decoration plate located below the horizontal guide rails is installed below the ceiling, a mounting hole is formed in the ceiling decoration plate, the positioning frame is embedded in the mounting hole, the bottom of the positioning frame is flush with the lower surface of the ceiling decoration plate, the upper ends of the adapter rods are slidably arranged in the guide sliding grooves, at least two adapter rods are arranged in one guide sliding groove, and the lower ends of the adapter rods are connected with the positioning frame; and the four-pipe active cold beam body is hung on the ceiling and arranged on the inner side of the ceiling decorative plate, and the heat exchange air return opening of the cold beam body is connected to the upper port of the positioning frame. The invention solves the problems of strong blowing sense, high operation noise and high energy consumption of terminal devices such as combined air conditioners or fan coils and the like used in the existing buildings.)

1. A four-pipe active chilled beam plant, comprising:

the conversion bracket comprises two horizontal guide rails, a plurality of adapter rods and a positioning frame which are arranged in the same direction, wherein the horizontal guide rails are hung below a ceiling, a guide sliding groove is formed in the bottom of each horizontal guide rail, a ceiling decoration plate is arranged below the ceiling and is positioned below the horizontal guide rails, a mounting hole is formed in each ceiling decoration plate, the positioning frame is embedded in the mounting hole, the bottom of each positioning frame is flush with the lower surface of the ceiling decoration plate, the adapter rods are vertically arranged, the upper ends of the adapter rods are slidably arranged in the guide sliding grooves, at least two adapter rods are arranged in each guide sliding groove, and the lower ends of the adapter rods are connected to the positioning frames; and

the four-pipe active cold beam body is hung on the ceiling through a hanging rod and arranged on the inner side of the ceiling decorative plate, and a heat exchange air return inlet of the cold beam body is connected to an upper port of the positioning frame.

2. The four-pipe active chilled beam device of claim 1, wherein a constant air volume valve is installed on an air inlet branch pipe of the chilled beam body.

3. The four-pipe active cold beam equipment according to claim 1, wherein the opposite sides of the notch of the guide sliding groove extend oppositely to form limiting flanges, the upper end of the adapter rod is connected with a sliding block, the sliding block is slidably arranged in the guide sliding groove and abuts against the inner sides of the limiting flanges, and the upper end of the adapter rod penetrates through the limiting flanges on the opposite sides of the guide sliding groove and is connected to the sliding block.

4. The four-pipe active cold beam equipment for the four-pipe active cold beam equipment as claimed in claim 3, wherein the heat exchange air return opening is connected with a first magnetic strip, the first magnetic strip is arranged in a circle along the circumferential direction of the heat exchange air return opening, the upper port of the positioning frame is connected with a second magnetic strip, and the second magnetic strip is magnetically adsorbed on the first magnetic strip.

5. The apparatus of claim 4, wherein the second magnetic strip is disposed in a circle along a circumferential direction of an upper port of the positioning frame.

6. An installation method for a four-pipe active chilled beam plant according to any of claims 1 to 5, comprising the steps of:

positioning a mounting position of a pay-off chilled beam body on a ceiling, and forming a mounting hole in a ceiling decorative plate of the ceiling, so that the position of the mounting hole corresponds to the mounting position;

installing a conversion bracket at the installation position, so that two horizontal guide rails of the conversion bracket are installed on the ceiling, a positioning frame of the conversion bracket is embedded in the installation hole, and the bottom of the positioning frame is flush with the lower surface of the ceiling decorative plate;

and the cold beam body is hung on the ceiling through a hanging rod and is arranged on the inner side of the ceiling decorative plate, so that the heat exchange air return opening of the cold beam body is connected to the upper port of the positioning frame.

Technical Field

The invention relates to the technical field of building construction, in particular to four-pipe active chilled beam equipment and an installation method thereof.

Background

At present, in public buildings, commercial buildings and civil buildings, terminal devices such as combined air conditioning boxes or fan coils are mostly adopted for indoor temperature regulation, but the terminal devices are all provided with fan power units, so that the air outlet speed is high, strong blowing feeling is achieved, the operation noise is high, and the energy consumption is serious.

Disclosure of Invention

In order to overcome the defects in the prior art, the four-pipe active chilled beam equipment and the installation method thereof are provided so as to solve the problems of strong blowing sense, high operation noise and high energy consumption of terminal devices such as combined air conditioning boxes or fan coils and the like used in the existing buildings.

To achieve the above object, there is provided a four-pipe active chilled beam apparatus, comprising:

the conversion bracket comprises two horizontal guide rails, a plurality of adapter rods and a positioning frame which are arranged in the same direction, wherein the horizontal guide rails are hung below a ceiling, a guide sliding groove is formed in the bottom of each horizontal guide rail, a ceiling decoration plate is arranged below the ceiling and is positioned below the horizontal guide rails, a mounting hole is formed in each ceiling decoration plate, the positioning frame is embedded in the mounting hole, the bottom of each positioning frame is flush with the lower surface of the ceiling decoration plate, the adapter rods are vertically arranged, the upper ends of the adapter rods are slidably arranged in the guide sliding grooves, at least two adapter rods are arranged in each guide sliding groove, and the lower ends of the adapter rods are connected to the positioning frames; and

the four-pipe active cold beam body is hung on the ceiling through a hanging rod and arranged on the inner side of the ceiling decorative plate, and a heat exchange air return inlet of the cold beam body is connected to an upper port of the positioning frame.

Furthermore, a fixed air volume valve is arranged on an air inlet branch pipe of the cold beam body.

Further, the opposite sides opposite direction of the notch of the guide sliding groove extends to form a limiting flange, the upper end of the switching rod is connected with a sliding block, the sliding block is slidably arranged in the guide sliding groove and abutted against the inner side of the limiting flange, and the upper end of the switching rod penetrates through the limiting flange on the opposite sides of the guide sliding groove and is connected with the sliding block.

Furthermore, the heat exchange air return opening is connected with a first magnetic strip, the first magnetic strip is arranged in a circle along the circumferential direction of the heat exchange air return opening, the upper end opening of the positioning frame is connected with a second magnetic strip, and the second magnetic strip is magnetically adsorbed on the first magnetic strip.

Further, the second magnetic strip is arranged in a circle along the circumferential direction of the upper port of the positioning frame.

The invention provides an installation method for four-pipe active chilled beam equipment, which comprises the following steps:

positioning a mounting position of a pay-off chilled beam body on a ceiling, and forming a mounting hole in a ceiling decorative plate of the ceiling, so that the position of the mounting hole corresponds to the mounting position;

installing a conversion bracket at the installation position, so that two horizontal guide rails of the conversion bracket are installed on the ceiling, a positioning frame of the conversion bracket is embedded in the installation hole, and the bottom of the positioning frame is flush with the lower surface of the ceiling decorative plate;

and the cold beam body is hung on the ceiling through a hanging rod and is arranged on the inner side of the ceiling decorative plate, so that the heat exchange air return opening of the cold beam body is connected to the upper port of the positioning frame.

The four-pipe active cold beam equipment has the advantages that the four-pipe active cold beam body is adopted, the indoor blowing sense is soft, the operation noise is low, the energy consumption is low, the cold beam body is hung in the conversion support, the cold beam body can be freely adjusted in the direction along the horizontal guide rail, the problem that the support needs to be refitted due to the positioning error of the cold beam is solved, in addition, the manual work of horizontally adjusting the cold beam is reduced, the cold beam can be positioned in the horizontal direction when the heat exchange air return opening of the cold beam body is installed on the positioning frame, and the four-pipe active cold beam equipment has the characteristics of simplicity, convenience and accuracy.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a four-pipe active chilled beam facility according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a conversion bracket according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a positioning frame according to an embodiment of the present invention.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 3, the present invention provides a four-pipe active chilled beam facility, including: a conversion bracket 1 and a chilled beam body 2.

The conversion bracket 1 comprises two horizontal guide rails 11, a plurality of adapter rods 12 and a positioning frame 13. The two horizontal guide rails 11 are arranged in the same direction. The horizontal guide rail 11 is hung below a ceiling, and a guide sliding groove is formed at the bottom of the horizontal guide rail 11. The guide chute is arranged along the length direction of the horizontal guide rail. A ceiling decorative plate 3 is arranged below the ceiling through a keel. The ceiling tile 3 is located below the horizontal rail 11. The ceiling decorative plate 3 is provided with a mounting hole. The positioning frame 13 is embedded in the mounting hole. The bottom of the positioning frame 13 is flush with the lower surface of the ceiling tile 3. The adapter rod 12 is arranged vertically. The upper end of the switching rod 12 is slidably arranged in the guide chute. At least two transfer rods 12 are arranged in each guide sliding groove. The lower end of the adapter rod 12 is connected to the positioning frame 13.

The cold beam body 2 is a four-pipe active cold beam. The cold beam body 2 is hung on a ceiling through a hanging rod, and the cold beam body 2 is arranged on the inner side of the ceiling decorative plate 3. The heat exchange air return opening 20 of the cold beam body 2 is connected to the upper end of the positioning frame 13.

The cold beam body 2 comprises a static pressure box 21, a static pressure box air outlet, a cold beam upper guide plate 22, a cold beam lower guide plate 23 and a cold beam heat exchange air return opening 20. The chilled beam system is shown in cross-section in fig. 1 with the plenum at the top of the entire chilled beam system. The upper guide plate and the lower guide plate of the cold beam are parallel to each other, the upper guide plate is rigidly connected with the static pressure box shell and forms an included angle with the static pressure box shell, and the extension surface of the lower guide plate of the cold beam is rigidly connected with the heat exchange tube.

The four-pipe active cold beam equipment provided by the invention adopts the four-pipe active cold beam body, the indoor blowing sense is soft, the operation noise is low, and the energy consumption is low.

As a better implementation mode, a fixed air volume valve is arranged on the air inlet branch pipe of the chilled beam body 2.

According to the four-pipe active cold beam equipment, the fixed air volume valve is mounted on the air inlet branch pipe of the cold beam body, and the air volume is automatically adjusted according to the air flow pressure in the air pipe, so that the air volume of each cold beam can meet the design requirement, the opening of the valve does not need to be adjusted manually and repeatedly, and the time and labor for debugging the cold beam are saved.

In this embodiment, four air conditioning water pipes, namely a cold water supply return pipe and a hot water supply return pipe, need to be connected to the four-pipe active chilled beam, and each circulation loop needs to be provided with two stop valves, a Y-type filter and an electric two-way valve, and the number of valves is large, and independent support hangers should be arranged. After the pipeline valve is installed, the threaded end of the quick plug-in hose is connected with the pipeline, and the plug-in end is connected with the chilled beam equipment. For better venting, the main water pipe should be installed higher than the chilled beam plant, while the vent valve should be installed at the highest point of the water loop.

The four-pipe active chilled beam equipment is connected with a water pipe by adopting a quick plug-in hose. The quick-inserting hose is inserted into the quick-inserting connector of the chilled beam without threading and screwing, the construction process is simple, the pipeline connection is tight, the construction speed is accelerated, and the labor is saved. In addition, the cold water and the hot water used for the four-pipe active chilled beam device respectively adopt independent water supply and return pipes, so that the heat can be accurately preserved according to the design requirement, meanwhile, the water quantity can be better regulated by arranging a plurality of valves so as to ensure the air quantity control precision, the medicines can be administered according to the symptoms in the later maintenance, and the work of other parts is not influenced.

In a preferred embodiment, the opposite sides of the slot of the guide runner extend in opposite directions to form retaining flanges. The upper end of the switching rod 12 is connected with a slide block. The slider is glidingly arranged in the guide sliding groove and is abutted against the inner side of the limiting flange. The upper end of the adapter rod 12 penetrates through the limiting flanges on the two opposite sides of the guide chute and is connected to the sliding block.

The heat exchange air return opening 20 is connected with a first magnetic strip. The first magnetic strips are arranged in a circle along the circumferential direction of the heat exchange air return opening 20. The upper port of the positioning frame 13 is connected with a second magnetic strip. The second magnetic strip is magnetically attracted to the first magnetic strip. Wherein, the second magnetic strip is arranged in a circle along the circumferential direction of the upper port of the positioning frame 13.

The invention provides an installation method for four-pipe active chilled beam equipment, which comprises the following steps:

s1: the mounting position of the paying-off chilled beam body 2 is positioned on the ceiling, and a mounting hole is formed in a ceiling decorative plate 3 of the ceiling, so that the position of the mounting hole corresponds to the mounting position.

S2: the conversion bracket 1 is installed at the installation position, so that the two horizontal guide rails 11 of the conversion bracket 1 are installed on the ceiling, the positioning frame 13 of the conversion bracket 1 is embedded in the installation hole, and the bottom of the positioning frame 13 is flush with the lower surface of the ceiling decorative plate 3.

S3: the chilled beam body 2 is hung on a ceiling through a hanger rod and is arranged on the inner side of the ceiling decorative plate 3, so that the heat exchange air return opening 20 of the chilled beam body 2 is connected to the upper end opening of the positioning frame 13.

When the cold beam body is installed, the panel height of the cold beam body is slightly higher than the finished surface of the suspended ceiling, and when the finish-assembled suspended ceiling is constructed, the finish-assembled unit is matched, the screw rod and the nut of the adjusting suspender reduce the cold beam body, so that the panel of the cold beam body is flushed with the upper end surface of the positioning frame.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.