Double-circulation straight-flow type air water generator

Abstract

The utility model relates to the technical field of air water making machines, and discloses a double-circulation direct-flow type air water making machine which comprises an air inlet box body, an evaporator fixedly connected to the inner side of the air inlet box body, a condenser fixedly connected to the inner side of the air inlet box body, a compressor fixedly connected to the inner side of the air inlet box body, and an air outlet fixedly connected to the outer side of the air inlet box body. A centrifugal fan is fixedly connected to the inner side of the air inlet box body, a fluid pipe is fixedly connected to one end of the compressor, concentric-square-shaped pipes are arranged on the inner side of the evaporator and the inner side of the condenser, and the outer side of the fluid pipe communicates with the outer side of the condenser. And the outer side of the concentric-square-shaped pipe on the outer side of the condenser is communicated with a connecting pipe communicated with the concentric-square-shaped pipe on the outer side of the evaporator. The double-circulation straight-flow type air water generator has the advantages that through the design of the air inlet box body assembly, the turbulent flow of external environment air entering the internal space of the air water generator is improved, the contact between the external environment air and the evaporator and the contact between the external environment air and the condenser are more sufficient, and therefore the energy loss is reduced, and the water production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of air-to-water generator technology, specifically a dual-cycle DC air-to-water generator. Background Technology

[0002] An air-to-water generator, also known as an air-to-water machine or air-to-water extractor, is a device that extracts drinking water from the air. The process mainly involves several steps: air filtration, air condensation, water collection, and water purification filtration. The water is produced through air condensation, which occurs when air is cooled as it passes through the evaporator of a refrigeration system. The water vapor contained within the air condenses upon contact with the evaporator, forming liquid water.

[0003] Existing air-to-water generators suffer from problems such as excessively high refrigerant pressure in the evaporator and condenser, excessively cold upper part of the evaporator and insufficient temperature in the lower part to perform work, and excessively high upper part of the condenser and severe temperature drop in the lower part. This results in a significant amount of ineffective work being done by the entire system, increasing energy consumption. Therefore, a dual-cycle DC air-to-water generator is proposed to solve the above-mentioned problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a dual-cycle DC air-to-water generator. Through the design of the air inlet assembly, it enhances the turbulence of the external ambient air entering the internal space of the air-to-water generator, ensuring more thorough contact with the evaporator and condenser. This reduces energy loss and improves water production efficiency. It solves the problems of existing air-to-water generators, such as excessively high refrigerant pressure in the evaporator and condenser, undercooling the upper part of the evaporator while the lower part is insufficient to perform work, and excessively high temperature in the upper part of the condenser while the lower part experiences severe temperature decay. These issues result in excessive ineffective work and increased energy consumption throughout the system.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A dual-circulation DC air-to-water generator includes an air inlet box, an evaporator fixedly connected to the inner side of the air inlet box, a condenser fixedly connected to the inner side of the air inlet box, a compressor fixedly connected to the inner side of the air inlet box, a centrifugal fan fixedly connected to the inner side of the air inlet box, a fluid pipe fixedly connected to one end of the compressor, a loop pipe provided on the inner side of both the evaporator and the condenser, the outer side of the fluid pipe communicating with the outer side of the condenser, a connecting pipe communicating with the loop pipe on the outer side of the condenser communicating with the loop pipe on the outer side of the evaporator, and a return pipe communicating with the compressor communicating with the loop pipe on the outer side of the evaporator, the inner side of the loop pipe, the fluid pipe, the connecting pipe and the return pipe being an internal spiral centrifugal structure copper pipe.

[0008] The beneficial effects of this utility model are:

[0009] This dual-cycle DC air-to-water generator features an improved airflow design in the air intake assembly, which enhances the turbulence of the external ambient air entering the generator's internal space and ensures more thorough contact with the evaporator and condenser. This reduces energy loss and increases water production efficiency.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the air inlet box includes a bottom plate, a top plate, and multiple side plates, one of which is fixedly connected to the outside of a centrifugal fan, and a filter screen is provided on the inside of one of the side plates.

[0012] The advantage of adopting the above-mentioned further solution is that the filter frame can perform air filtration.

[0013] Furthermore, the filter frame, evaporator, condenser and centrifugal fan are arranged in sequence from left to right, and a water collection tank is provided at the top of the base plate.

[0014] The advantage of adopting the above-mentioned further scheme is that the filter frame, condenser, evaporator and centrifugal fan are arranged in order from left to right, which facilitates water production operation.

[0015] Furthermore, a water tank is fixedly connected to the inner side of the air inlet box, and the water tank is located below the condenser.

[0016] The advantage of adopting the above-mentioned further solution is that the water tank can be easily filled with water.

[0017] Furthermore, both the condenser and the evaporator include horizontal and vertical strips, and the number of horizontal strips is multiple. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a connection diagram of the U-shaped tube and the connecting tube of this utility model;

[0020] Figure 3 This is a connection diagram of the U-shaped tube and the connecting tube of this utility model;

[0021] Figure 4 This is a connection diagram of the connecting pipe and return pipe of this utility model;

[0022] Figure 5 This is a schematic diagram of the inner structure of the spiral tube of this utility model.

[0023] In the diagram: 1. Air inlet box; 2. Evaporator; 3. Condenser; 4. Compressor; 5. Centrifugal fan; 6. Fluid pipe; 7. Return pipe; 8. Connecting pipe; 9. Return pipe; 10. Filter screen; 11. Water tank. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the embodiments, by Figure 1-4 Presented is a dual-cycle DC air-to-water generator. This utility model includes an air inlet box 1, an evaporator 2 and a condenser 3 fixedly connected to the inner side of the air inlet box 1, a compressor 4 fixedly connected to the inner side of the air inlet box 1, a centrifugal fan 5 fixedly connected to the inner side of the air inlet box 1, a fluid pipe 6 fixedly connected to one end of the compressor 4, a loop pipe 7 provided on the inner side of both the evaporator 2 and the condenser 3, the outer side of the fluid pipe 6 communicating with the outer side of the condenser 3, a connecting pipe 8 communicating with the outer loop pipe 7 of the evaporator 2, and a return pipe 9 communicating with the compressor 4. The inner sides of the loop pipe 7, fluid pipe 6, connecting pipe 8 and return pipe 9 are copper tubes with an internal spiral centrifugal structure.

[0026] The inner sides of the return pipe 7, fluid pipe 6, connecting pipe 8, and return pipe 9 are made of copper tubes with an internal spiral centrifugal structure. The diameter of the copper tubes is 9.52mm, which allows the refrigerant to be accelerated through the spiral structure, thus accelerating the fluid circulation. The principle is that the airflow rotates under the action of the internal spiral, and the gas is accelerated to be discharged under the action of centrifugal force, which increases the heat transfer coefficient of the fluid, enhances the heat exchange, and achieves better cooling of the pipe wall while also reducing noise in the turbulent flow of the fluid in the pipe.

[0027] Through append Figure 3 The direction of gas flow can be seen. It can be seen that the compressor 4 introduces the refrigerant into the return pipe 7 outside the condenser 3 through the fluid pipe 6. It can be seen that the condenser has performed a flow splitting operation. The split refrigerant will enter the return pipe 7 inside the condenser 3 through the connecting pipe 8 for further flow splitting, and finally enter the compressor 4 again through the return pipe 9.

[0028] Its two-inlet, two-outlet design allows for full heat transfer in the evaporator 2 and condenser 3 of the chiller, increasing the heat exchange area and improving the overall water production efficiency.

[0029] The air inlet box 1 includes a bottom plate, a top plate and multiple side plates. The outer side of one side plate is fixedly connected to the outer side of the centrifugal fan 5, and a filter screen frame 10 is provided on the inner side of one side plate.

[0030] The filter frame 10 can filter the air, improving the quality of the produced water.

[0031] The filter frame 10, evaporator 2, condenser 3 and centrifugal fan 5 are arranged in sequence from left to right, and a water collection tank is opened at the top of the base plate.

[0032] The filter frame 10, evaporator 2, condenser 3 and centrifugal fan 5 are arranged in sequence from left to right, which facilitates water production and improves the overall water production effect.

[0033] A water tank 11 is fixedly connected to the inner side of the air inlet box 1, and the water tank 11 is located below the condenser 3.

[0034] Water tank 11 allows for easy water filling.

[0035] Both the condenser 3 and the evaporator 2 include horizontal and vertical strips, with multiple horizontal strips.

[0036] Working principle:

[0037] During the cooling process, air enters the inside of the air inlet box 1 through the filter frame 10, and then the air is condensed by the condenser 3, which in turn condenses the water molecules in the air, thus enabling water production. Furthermore, the two-inlet and two-outlet design allows for sufficient heat transfer between the evaporator 2 and the condenser 3, increasing the heat exchange area and improving the overall water production effect.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-cycle DC air-to-water generator, comprising an air inlet housing (1), characterized in that: An evaporator (2) is fixedly connected to the inner side of the air inlet box (1), a condenser (3) is fixedly connected to the inner side of the air inlet box (1), a compressor (4) is fixedly connected to the inner side of the air inlet box (1), a centrifugal fan (5) is fixedly connected to the inner side of the air inlet box (1), a fluid pipe (6) is fixedly connected to one end of the compressor (4), a loop pipe (7) is provided on the inner side of both the evaporator (2) and the condenser (3), the outer side of the fluid pipe (6) is connected to the outer side of the condenser (3), the outer side of the loop pipe (7) of the condenser (3) is connected to a connecting pipe (8) connected to the outer loop pipe (7) of the evaporator (2), the outer side of the loop pipe (7) of the evaporator (2) is connected to a return pipe (9) connected to the compressor (4), and the inner side of the loop pipe (7), fluid pipe (6), connecting pipe (8) and return pipe (9) is an inner spiral centrifugal structure copper pipe.

2. The dual-cycle DC air-to-water generator according to claim 1, characterized in that: The air inlet box (1) includes a bottom plate, a top plate and multiple side plates. The outer side of one side plate is fixedly connected to the outer side of the centrifugal fan (5), and a filter screen frame (10) is provided on the inner side of one side plate.

3. A dual-cycle DC air-to-water generator according to claim 2, characterized in that: The filter frame (10), evaporator (2), condenser (3) and centrifugal fan (5) are arranged in sequence from left to right, and a water collection tank is provided at the top of the base plate.

4. The dual-cycle DC air-to-water generator according to claim 1, characterized in that: A water tank (11) is fixedly connected to the inner side of the air inlet box (1), and the water tank (11) is located below the condenser (3).

5. A dual-cycle DC air-to-water generator according to claim 1, characterized in that: Both the condenser (3) and the evaporator (2) include horizontal strips and vertical strips, and there are multiple horizontal strips.

Images