Auxiliary air supply system based on thermosyphon effect

By designing an auxiliary air supply system based on the thermosiphon effect in the thermosiphon beam air conditioning system, using cross-flow fans to form an auxiliary air supply box, and optimizing the heat exchange path, the problems of low heat exchange efficiency and large energy consumption in the prior art are solved, and more efficient heat exchange and more uniform air supply effect are achieved.

CN222824459UActive Publication Date: 2025-05-02XINFENG ZHILIAN (HANGZHOU) TECH CO LTD
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Patent Information

Application Number
CN202421820528.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-02
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing thermosiphon beam air conditioning system relies on natural convection for heat exchange, resulting in low heat exchange efficiency and large energy consumption.

Method used

An auxiliary air supply system based on the thermosiphon effect is designed. By installing two sets of cross-flow fans on the ceiling, an auxiliary air supply box is formed. One group of fans blows downwards and the other group blows upwards, thereby optimizing the thermosiphon path and improving heat exchange efficiency.

Benefits of technology

By optimizing the thermosiphon path, heat exchange efficiency is improved, more uniform air supply effect is achieved, indoor comfort is improved, and air conditioning energy consumption is reduced.

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Abstract

The utility model discloses an auxiliary air supply system based on a thermosyphon effect, which relates to the technical field of air conditioner auxiliary systems and comprises a thermosyphon beam air conditioner tail end and two groups of cross flow fans mounted on a ceiling, one group of cross flow fans blow downwards, and the other group of cross flow fans blow upwards. The two groups of cross-flow fans are arranged up and down in the auxiliary air supply box, the air supply box supplies air downwards, the air speed of the cross-flow fans can be adjusted to adjust indoor comfort, and meanwhile, due to the existence of downward airflow, the thermal comfort of a human body is improved to a certain extent, so that the comfort of the human body is improved under the condition that the same comfort is ensured. The thermosyphon beam air conditioner and the downward air supply box are started at the same time, the set temperature of the air conditioner is properly increased, the effect of saving energy consumption of the air conditioner is achieved, the thermosyphon effect can be more effectively utilized by optimizing the thermosyphon path and the auxiliary air supply box, and therefore the overall heat exchange efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning auxiliary systems, and in particular to an auxiliary air supply system based on a thermal siphon effect. Background Art

[0002] In the existing field of air conditioning system technology, thermosyphon beam air conditioning system is a common application form. However, the current thermosyphon beam air conditioning system has some shortcomings. It usually relies on natural convection to achieve heat exchange, which leads to limited heat exchange efficiency and difficulty in meeting higher performance requirements, and also causes the problem of high energy consumption.

[0003] In practical application scenarios, such as temperature regulation of indoor environment, people have higher and higher requirements on the efficiency, comfort and energy consumption of air conditioning systems. In order to improve the shortcomings of existing thermosiphon beam air conditioning systems, an innovative solution is needed that can optimize the thermosiphon path to improve heat exchange efficiency, achieve a more uniform air supply effect, and improve indoor comfort and reduce energy consumption. To this end, an auxiliary air supply system based on thermosiphon effect is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary air supply system based on the thermal siphon effect, which solves the technical problem that in the prior art, the thermal siphon beam air conditioning system usually relies on natural convection to achieve heat exchange, which leads to low efficiency and high energy consumption.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An auxiliary air supply system based on the thermal siphon effect includes a thermal siphon beam air conditioning terminal and two groups of cross flow fans installed on the ceiling, one group of cross flow fans blows air downwards, and the other group of cross flow fans blows air upwards to form an auxiliary air supply box, and the two groups of cross flow fans are arranged up and down in the auxiliary air supply box.

[0009] Preferably: the auxiliary air supply box formed by two groups of cross-flow fans evenly delivers the air to the air inlet at the end of the thermosiphon beam air conditioner.

[0010] Preferably, the hot air inlet area is below the cross-flow fan that blows air upward, and the side is connected to the heat exchange part at the end of the thermosiphon beam air conditioner.

[0011] Preferably, a downward air supply area is formed below the cross-flow fan that blows air downward.

[0012] Preferably: the end of the thermosyphon beam air conditioner is located at ceiling height and is set against the wall.

[0013] (III) Beneficial effects

[0014] 1. The air supply box supplies air downward, and the wind speed of the crossflow fan can be adjusted to adjust the indoor comfort. At the same time, due to the existence of the downward airflow, the thermal comfort of the human body is improved to a certain extent. Therefore, under the condition of ensuring the same comfort, the thermosiphon beam air conditioner and the downward air supply box can be turned on at the same time, and the set temperature of the air conditioner can be appropriately increased to save air conditioning energy consumption.

[0015] 2. By optimizing the thermal siphon path, the auxiliary air supply box can more effectively utilize the thermal siphon effect, thereby improving the overall heat exchange efficiency.

[0016] 3. The design of the auxiliary air supply box makes the air supply more uniform. Whether it is upward or downward airflow, it can better cover the space and provide a more comfortable indoor environment.

[0017] 4. The efficient air supply system reduces the energy consumption required to achieve the same comfort level, thereby reducing operating costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Figure 1 This is a system structure diagram of the utility model;

[0020] Figure 2 This is a picture showing the indoor effect when the air supply box of the utility model supplies air upward;

[0021] Figure 3 This is a diagram showing the indoor effect when the air supply box of the utility model supplies air downward. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides an auxiliary air supply system based on the thermal siphon effect, which effectively solves the technical problem in the prior art that the thermal siphon beam air-conditioning system usually relies on natural convection to achieve heat exchange, which leads to low efficiency and high energy consumption.

[0023] Example

[0024] The overall idea of ​​the technical solution in the embodiment of the present application is as follows:

[0025] like Figure 1-3As shown, in response to the problems existing in the prior art, the utility model provides an auxiliary air supply system based on the thermal siphon effect, including a thermal siphon beam air conditioner terminal and two sets of cross-flow fans installed on the ceiling. In order to promote the formation of the thermal siphon path of the thermal siphon beam air conditioner, the thermal siphon effect refers to a thermal siphon circulation loop naturally formed by indoor air through buoyancy effect, displacement ventilation and wall adhesion effect. Through this loop, indoor heat exchange can be better completed. The terminal of the thermal siphon beam air conditioner is placed against the wall at the height of the ceiling. The cold air generated by the heat exchange at the terminal will move downward due to the wall adhesion effect, diffuse on the ground, and then undergo displacement ventilation and heat exchange with the room. After the cold air exchanges heat with the indoor heat load, the hotter air rises to the ceiling height and is cooled through the air conditioner terminal. This heat exchange path is the thermal siphon heat exchange circulation loop formed by the thermal siphon effect;

[0026] Based on the thermosyphon effect, the auxiliary air supply system based on the thermosyphon effect is designed. The system evenly delivers air to the air inlet of the thermosyphon beam air conditioner through the air supply box. The air supply box adopts two groups of cross-flow fans, one group of cross-flow fans blows air downwards, and the other group of cross-flow fans blows air upwards.

[0027] The air supply box supplies air upwards, which is used in the refrigeration experiment of the thermosyphon beam air conditioner. When the air supply box is turned on to blow air upwards, as shown in the figure, due to the buoyancy effect, the hot air tends to float above the cold air with high density. The hot air enters from the bottom of the air supply box, is sent out from the side of the air supply box, and enters the end of the thermosyphon beam air conditioner for heat exchange. Based on the wall-adhering effect, the cold air after heat exchange moves downward along the wall, and there is no cold air blowing directly on the human body, so the indoor personnel have a better sense of comfort;

[0028] The air supply box supplies air downwards, and the wind speed of the cross-flow fan can be adjusted to adjust the indoor comfort. At the same time, due to the existence of the downward airflow, the thermal comfort of the human body is improved to a certain extent. Therefore, under the condition of ensuring the same comfort, the thermosiphon beam air conditioner and the downward air supply box can be turned on at the same time, and the set temperature of the air conditioner can be appropriately increased to save air conditioning energy consumption;

[0029] By optimizing the thermosyphon path, the auxiliary air supply box can more effectively utilize the thermosyphon effect, thereby improving the overall heat exchange efficiency;

[0030] The design of the auxiliary air supply box makes the air supply more uniform. Whether it is upward or downward airflow, it can better cover the space and provide a more comfortable indoor environment.

[0031] Efficient air distribution systems reduce the energy consumption required to achieve the same level of comfort, thereby reducing operating costs.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An auxiliary air supply system based on thermal siphon effect, characterized in that: The auxiliary air supply system based on the thermosyphon effect includes a thermosyphon beam air conditioner terminal and two groups of cross-flow fans installed on the ceiling, one group of cross-flow fans blows air downwards, and the other group of cross-flow fans blows air upwards to form an auxiliary air supply box; Two groups of cross-flow fans are arranged up and down in the auxiliary air supply box.

2. The auxiliary air supply system based on the thermosiphon effect according to claim 1, characterized in that: The auxiliary air supply box formed by two groups of cross-flow fans evenly delivers the air to the air inlet at the end of the thermosiphon beam air conditioner.

3. The auxiliary air supply system based on the thermosiphon effect according to claim 1, characterized in that: The hot air inlet area is below the cross-flow fan that blows air upward, and the side is connected to the heat exchange part at the end of the thermosiphon beam air conditioner.

4. The auxiliary air supply system based on the thermosiphon effect according to claim 1, characterized in that: A downward air supply area is formed below the cross-flow fan that blows air downward.

5. The auxiliary air supply system based on the thermosiphon effect according to claim 1, characterized in that: Thermosyphon beam air conditioners have their ends located at ceiling height and set against the wall.