Vertical suspended ceiling induction unit

Abstract

The utility model discloses a vertical suspended ceiling induction unit which is characterized in that a box body is integrally of a long-strip-shaped structure, an air inlet communicated with an inner cavity is externally connected to the box body, and the air inlet is located on the side edge where the box body is located; a static pressure tester is arranged inside the air inlet, a pressure testing device is externally connected through the static pressure tester, and the air volume is measured; a static pressure cavity is formed in the upper part of the cavity where the box body is located and is communicated with the air inlet; the lower part where the static pressure cavity is located is communicated with the air outlet in the lower part through a nozzle; heat exchangers are respectively arranged on two sides of the air outlet, and are communicated with an external chilled water pipeline through a water inlet joint and a water return joint; the side edge, where the heat exchanger is located, of the box body is of an open-type air return face structure and communicates with the external environment. According to the scheme, through reasonable structural design and functional layout, efficient air conditioning and heat exchange are achieved, and the air conditioner has the technical advantages of being energy-saving, easy to maintain, safe and the like and is suitable for various indoor environments.

Description

TECHNICAL FIELD

[0001] The utility model belongs to air -conditioning air -out system technical field, concretely relates to a vertical ceiling inducer. BACKGROUND

[0002] With the increasing demand of modern buildings on air quality and comfort, the design and operation of HVAC (heating, ventilation and air conditioning) system becomes increasingly important. The traditional air conditioning system often has the following problems: many air conditioning systems fail to effectively consider air flow during design, resulting in dead angles in some areas of the room, serious air stagnation, and affecting overall comfort. Existing air conditioning equipment often produces a lot of noise during operation, affecting the quietness of the living or working environment. In addition, the layout and design of the traditional heat exchanger often cannot effectively achieve rapid cooling, resulting in low air conditioning efficiency. And many HVAC systems lack the function of real-time monitoring of static pressure, which cannot timely evaluate system performance, thereby affecting the control and optimization of gas flow. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims to provide a vertical ceiling inducer, which solves the above technical problems existing in the prior art.

[0004] The utility model can achieve the purpose by the following technical scheme:

[0005] A vertical ceiling inducer comprises a box body, a heat exchanger,

[0006] The box body is in a long strip structure, and a cavity is formed in the inside of the long strip structure. An air inlet is connected to the inside cavity and located on the side of the box body.

[0007] A static pressure tester is arranged inside the air inlet. A pressure testing device is connected to the static pressure tester, and the wind speed is determined.

[0008] A static pressure chamber is formed in the upper part of the cavity of the box body and is connected to the air inlet. The lower part of the static pressure chamber is connected to the air outlet through a nozzle.

[0009] Heat exchangers are arranged on both sides of the air outlet. The heat exchangers are connected to the refrigerated water pipeline through water inlet and return water.

[0010] The side of the box body where the heat exchanger is located is an open return air surface structure and is connected to the external environment.

[0011] Further, the air inlet is located in the middle of the side of the box body and extends outward.

[0012] Further, a wind volume adjusting valve is arranged at the position of the air inlet, the wind volume adjusting valve is penetrated in the channel where the air inlet is located and extends outward, and the wind volume control into the air inlet is realized by controlling the deflection of the wind volume adjusting valve.

[0013] Further, the water inlet and the backwater of the heat exchanger are communicated through the water inlet pipe and the backwater pipe respectively, and in the vertical direction, the water inlet pipe is located below the backwater pipe.

[0014] Further, a water collecting tray is arranged below the heat exchanger, and a drain port is arranged at the side of the water collecting tray.

[0015] Further, the air inlet volume of the air return surface is 2-3 times of the air outlet volume of the nozzle.

[0016] Further, the air inlet volume of the air return surface is less than 0.5 m / s.

[0017] The beneficial effects of the utility model are as follows:

[0018] 1. The device ensures the smooth air circulation, avoids the dead angle and the retention phenomenon, and optimizes the air flow by reasonably designing the air inlet and the air return surface.

[0019] 2. The device designs the air return surface with low air inlet speed to significantly reduce the noise during the operation of the equipment and improve the indoor comfort.

[0020] 3. The device realizes the rapid cooling and improves the overall efficiency of the air conditioning system by reasonably configuring the heat exchanger and the water inlet and backwater pipes.

[0021] 4. The device is provided with a static pressure tester at the air inlet position, which can quickly balance the air volume and optimize the debugging operation of the HVAC system.

[0022] 5. The device is designed with a centralized water collecting tray and a drain port, which can ensure the timely discharge of condensate water and maintain the normal operation of the equipment and the environmental hygiene. DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced.

[0024] Figure 1 is the overall structure schematic diagram of the utility model embodiment;

[0025] Figure 2 is the cross section structure schematic diagram of the utility model embodiment;

[0026] Figure 3 is the front structure schematic diagram of the utility model embodiment;

[0027] Figure 4 is a top view structural schematic diagram of the embodiment of the utility model;

[0028] Figure 5 is the actual operation principle diagram of the embodiment of the utility model. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] As shown in Figure 1 , Figure 2 The embodiment of the utility model provides a vertical ceiling inducer, which comprises a box body 1 and a heat exchanger 2. The box body 1 is in the shape of a long strip and has a cavity formed inside. An air inlet 11 is connected to the cavity and located on the side of the box body 1. The air inlet 11 is located in the middle of the side of the box body 1 and extends outward. Air can be introduced through the air inlet.

[0031] As shown in Figure 3 , Figure 4 A static pressure tester 12 is arranged inside the air inlet 11. A pressure testing device is connected to the static pressure tester 12 to measure the air volume. This measurement method can quickly balance the system air by measuring the static pressure to ensure normal operation of the system. The static pressure data can help calculate the gas flow to optimize the debugging and operation of the HVAC (heating, ventilation and air conditioning) system. An air volume regulating valve 111 is arranged at the position of the air inlet 11. The air volume regulating valve 111 penetrates the channel of the air inlet 11 and extends outward. By controlling the deflection of the air volume regulating valve 111, the air volume entering the air inlet 11 can be controlled, and the operation is more convenient.

[0032] A static pressure chamber 101 is formed on the upper part of the cavity of the box body 1 and is connected to the air inlet 11. The lower part of the static pressure chamber 101 is connected to the air outlet 14 through a nozzle 13.

[0033] Heat exchangers 2 are arranged on both sides of the air outlet 14. The heat exchangers 2 are connected to the external chilled water pipeline through water inlet and return water. The water inlet and return water of the heat exchangers 2 are connected through water inlet pipes 201 and return water pipes 202, and the water inlet pipes 201 are located below the return water pipes 202 in the vertical direction. This design can effectively remove the air in the heat exchangers 2 and improve the heat exchange efficiency.

[0034] AsFigure 5 As shown, the side of the housing 1 containing the heat exchanger 2 has an open return air surface 15 structure, which is connected to the external environment. Therefore, when the heat exchanger 2 cools the air outlet 14, the air enters the direction of the air outlet 14 through the return air surface 15. The air intake of the return air surface 15 is 2-3 times the air output of the nozzle 13. By increasing the return air volume, effective circulation of indoor air can be ensured, avoiding dead zones or air stagnation, thereby improving the overall efficiency of the air conditioning. A larger return air volume can also better bring indoor air back to the air conditioning system for filtration and cooling, reducing pollutants and odors in the air and improving indoor air quality. The air intake of the return air surface 15 is less than 0.5 m / s. This low intake velocity can meet the air intake requirements while significantly reducing the noise generated by airflow, thus providing a quieter indoor environment and improving comfort. A water collection tray 3 is provided below the heat exchanger 2 (so that the water on the heat exchanger 2 is collected and stored), and a drain outlet 301 is provided on the side of the water collection tray 3. The water can be drained through the drain outlet 301 to discharge the water stored in the water collection tray 3 in a timely manner.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A vertical ceiling-mounted guide device, characterized in that, Includes a housing (1) and a heat exchanger (2), characterized in that, The box (1) has an overall elongated structure and a cavity is formed inside the elongated structure. An air inlet (11) communicating with the internal cavity is connected to the box (1). The air inlet (11) is located on the side where the box (1) is located. A static pressure tester (12) is installed inside the air inlet (11). A pressure testing device is connected to the static pressure tester (12) to measure the wind speed. The upper part of the cavity where the box (1) is located forms a static pressure chamber (101) and is connected to the air inlet (11). The lower part where the static pressure chamber (101) is located is connected to the lower air outlet (14) through the nozzle (13). Heat exchangers (2) are respectively installed on both sides of the air outlet (14), and the heat exchangers (2) are connected to the external chilled water pipes through water inlet and water return. Furthermore, the side of the housing (1) where the heat exchanger (2) is located is an open return air surface (15) structure, which is connected to the external environment.

2. The vertical ceiling guide according to claim 1, characterized in that, The air inlet (11) is located in the middle of the side of the box (1) and extends outward as a whole.

3. The vertical ceiling guide according to claim 1, characterized in that, An air volume regulating valve (111) is provided at the air inlet (11). The air volume regulating valve (111) passes through the channel where the air inlet (11) is located and extends outward. By controlling the deflection of the air volume regulating valve (111), the air volume entering the air inlet (11) can be controlled.

4. The vertical ceiling guide according to claim 1, characterized in that, The inlet and outlet water of the heat exchanger (2) are connected through the inlet pipe (201) and the outlet pipe (202) respectively, and in the vertical direction, the inlet pipe (201) is located below the outlet pipe (202).

5. The vertical ceiling guide according to claim 1, characterized in that, A water collection tray (3) is provided below the heat exchanger (2), and a drain outlet (301) is provided on the side where the water collection tray (3) is located.

6. The vertical ceiling guide according to claim 1, characterized in that, The air intake of the return air surface (15) is 2-3 times the air output of the nozzle (13).

7. The vertical ceiling guide according to claim 1, characterized in that, The air intake of the return air surface (15) is less than 0.5 m / s.

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