CN216409215U - Air new trend system and house device - Google Patents
Air new trend system and house device Download PDFInfo
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- CN216409215U CN216409215U CN202122405607.6U CN202122405607U CN216409215U CN 216409215 U CN216409215 U CN 216409215U CN 202122405607 U CN202122405607 U CN 202122405607U CN 216409215 U CN216409215 U CN 216409215U
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Abstract
The application belongs to the technical field of air purification, especially relates to an air new trend system and house device. The existing air fresh air system has the problems of large temperature difference, poor heat exchange effect and the like. The application provides an air fresh air system, which comprises a box body, wherein a heat exchanger is arranged in the box body, the heat exchanger comprises a first air flow assembly and a second air flow assembly, the heat exchanger is connected with a guide plate, the guide plate separates the first air flow assembly from the second air flow assembly, and a plurality of wind direction conversion assemblies are arranged on the box body; and a water tank is arranged on the heat and mass exchanger and is connected with the heat and mass exchanger. Compact structure, big temperature difference and good heat exchange effect.
Description
Technical Field
The application belongs to the technical field of air purification, especially relates to an air new trend system and house device.
Background
Along with economic development, the problem of air pollution in China is increasingly prominent in recent years, the attention of people to air quality is also continuously improved, the indoor air quality is directly related to the life and health of residents, and in order to ensure the physical health of indoor personnel, fresh air is kept, so that more and more houses are provided with new fan systems. The fresh air fan can suck outdoor fresh air indoors and discharge indoor old air outdoors during operation, so that the indoor air quality is improved, and a healthy and comfortable living environment is brought to people. At present, the existing air fresh air fan system only comprises heat exchange, and cannot realize material exchange, and meanwhile, the temperature difference of the heat exchange has limitation.
The existing air fresh air system has the problems of large temperature difference, poor heat exchange effect and the like.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Based on there is the big, the relatively poor problem of heat exchange effect of difference in temperature in current air new trend system, this application provides an air new trend system and house device.
2. Technical scheme
In order to achieve the above purpose, the present application provides an air fresh air system, which includes a box body, a heat and mass exchanger is arranged in the box body, the heat and mass exchanger includes a first air flowing component and a second air flowing component, the heat and mass exchanger is connected with a flow guide plate, the flow guide plate separates the first air flowing component from the second air flowing component, and a plurality of wind direction conversion components are arranged on the box body; the heat and mass exchanger is provided with a water tank, and the water tank is connected with the heat and mass exchanger; and a water level sensor is arranged in the water tank.
Another embodiment provided by the present application is: the water tank is connected with the booster pump; the water tank is provided with scales and is a transparent water tank.
Another embodiment provided by the present application is: the first air flowing assembly comprises a first air channel, one end of the first air channel is provided with a first air inlet, and the other end of the first air channel is provided with a first air outlet; the second air flowing assembly comprises a second air channel, one end of the second air channel is provided with a second air inlet, and the other end of the second air channel is provided with a second air outlet; the wind direction conversion assembly is arranged at the first air inlet, the wind direction conversion assembly is arranged at the first air outlet, the wind direction conversion assembly is arranged at the second air inlet, and the wind direction conversion assembly is arranged at the second air outlet; a nozzle is disposed between the second air inlet and the second air outlet.
Another embodiment provided by the present application is: and a micro-channel is arranged in the heat and mass exchanger.
Another embodiment provided by the present application is: the first air channel and the second air channel are arranged in a cross flow mode.
Another embodiment provided by the present application is: the wind direction conversion subassembly outside is provided with the mesh, the mesh set up in on the box.
Another embodiment provided by the present application is: the wind direction conversion assembly is perpendicular to the guide plate.
Another embodiment provided by the present application is: the guide plate is detachably connected or fixedly connected with the heat and mass exchanger.
Another embodiment provided by the present application is: the heat and mass exchanger is fixed in the center of the box body and is placed at an angle of 45 degrees.
The application also provides a household device, the household device comprises the air fresh air system.
3. Advantageous effects
Compared with the prior art, the air new trend system and house device that this application provided's beneficial effect lies in:
the application provides an air new trend system for a compact structure, the difference in temperature is big, the better dual-purpose formula air new trend system of heat exchange effect.
The application provides an air new trend system can realize sending into the improvement of room air temperature, can improve the humidity of air twenty percent simultaneously, in dry area, lets indoor more suitable living.
Drawings
FIG. 1 is a schematic diagram of the overall composition of an air freshening system of the present application;
figure 2 is a schematic diagram of the heat and mass exchanger configuration of the present application.
Detailed Description
Hereinafter, specific embodiments of the present application will be described in detail with reference to the accompanying drawings, and it will be apparent to those skilled in the art from this detailed description that the present application can be practiced. Features from different embodiments may be combined to yield new embodiments, or certain features may be substituted for certain embodiments to yield yet further preferred embodiments, without departing from the principles of the present application.
Referring to fig. 1-2, the application provides an air fresh air system, which includes a box body 1, a heat and mass exchanger 6 is arranged in the box body 1, the heat and mass exchanger 6 includes a first air flow component and a second air flow component, the heat and mass exchanger 6 is connected with a guide plate 10, the guide plate 10 separates the first air flow component from the second air flow component, and the box body 1 is provided with a plurality of wind direction conversion components; a water tank 7 is arranged on the heat and mass exchanger 6, and the water tank 7 is connected with the heat and mass exchanger 6.
The heat and mass exchanger 6 is here used to combine water for heat exchange by evaporation with a heat exchanger. The wind direction conversion component is an axial flow fan 5, and the axial flow fan 5 is cylindrical. The axial flow fan 5 can rotate forward and backward and can change the direction of rotation. The guide plate 10 is an airflow guide plate, plays a role in guiding the flow, and separates the primary air flow from the secondary air flow; it is possible to cause the primary air and the secondary air to exchange heat only without the occurrence of mass exchange. The water level sensor is used for ensuring that water exists in the water tank, and if the water is short of water, an alarm is given, and the water tank is filled with water.
The primary air and the secondary air enter the first air flow assembly and the second air flow assembly. During use, the use mode is controlled by switching the rotation direction of the axial flow fan 5: in summer, the secondary air exhausted from the room is subjected to spray cooling, so that the humidity of the secondary air is increased, the temperature of the secondary air is reduced, and the humidity of the primary air entering the room from the outside is unchanged and the temperature of the primary air is reduced through heat exchange, so that the effect of reducing the temperature of the air by using the humidity is achieved; in winter, the turning direction of the axial flow fan 5 is changed to spray air entering the room from the outside, the temperature of the air discharged to the outside from the inside of the room is higher, and the heat of the air can be transferred to primary air entering the room from the outside, so that the effect of humidifying and heating the air is achieved, and the dual-purpose function is achieved. In summer, under the condition that the indoor temperature is 20 ℃ and the outdoor temperature is 35 ℃, the dual-purpose air fresh air system can effectively reduce the secondary air temperature rise range through spray cooling, then increase the primary air temperature reduction range, and achieve the effect of indirect evaporative cooling. In winter, under the conditions that the indoor temperature is 15 ℃ and the outdoor temperature is 0 ℃, the dual-purpose air fresh air system can improve the temperature of the air fed into the room, improve the humidity of the air by twenty percent through the spraying of water, and enable the room to be more suitable for living in dry areas. In addition, the heat exchanger 6 combines the water for evaporating and exchanging heat with the heat exchanger, so that the structure of the dual-purpose air fresh air system is more compact. Because the heat and mass exchanger 6 not only relates to heat exchange, but also relates to material exchange, the traditional heat exchanger is improved, the working efficiency is improved, and the indoor temperature and humidity in summer and winter are more suitable; because the heat and mass exchanger 6 is obliquely arranged at an angle of 45 degrees, the heat exchange efficiency and the mass transfer efficiency are improved, and the heat-end temperature of the heat exchanger is not concentrated together like the traditional concurrent heat exchanger or the heat-end temperature of the countercurrent heat exchanger.
Indirect evaporative cooling is a unique equal-humidity cooling mode of evaporative cooling, and the basic principle is as follows: the air (called secondary air) and water after direct evaporative cooling are utilized to exchange heat with outdoor air through a heat exchanger, and fresh air (called primary air) cooling is realized. Because the air is not in direct contact with water, the moisture content of the air is kept unchanged, the primary air change process is an equal-humidity cooling process, negative temperature difference heat transfer which cannot be realized by a common heat exchanger can be realized, 80-90% of energy can be saved in a hot and dry area, 20-25% of energy can be saved in a hot and humid area, and 40% of energy can be saved in a medium-humidity area, so that the refrigeration energy consumption of an air conditioner is greatly reduced, and the heat transfer efficiency is improved.
Further, the water tank 7 is connected with a booster pump 8; the water tank 7 is provided with scales, and the water tank 7 is a transparent water tank. The transparent water tank is used for observing the water quantity and supplementing water in case of water shortage.
Further, the first air flow assembly comprises a first air channel, one end of the first air channel is provided with a first air inlet 11, and the other end of the first air channel is provided with a first air outlet 12; the second air flow assembly comprises a second air channel, one end of the second air channel is provided with a second air inlet 13, and the other end of the second air channel is provided with a second air outlet 14;
the axial flow fan 5 is arranged at the first air inlet 11, the axial flow fan 5 is arranged at the first air outlet 12, the axial flow fan 5 is arranged at the second air inlet 13, and the axial flow fan 5 is arranged at the second air outlet 14; a nozzle is arranged between the second air inlet 13 and the second air outlet 14. The water sprayed by the secondary air side nozzle is subjected to phase change, so that the performance of the heat exchanger is improved.
Furthermore, micro-channels are arranged in the heat and mass exchanger 6.
Further, the first air channel and the second air channel are in a cross-flow arrangement. Avoiding the accumulation of flow resistance loss caused by multiple drainage.
Further, the outer side of the axial flow fan 5 is provided with a mesh 9, and the mesh 9 is arranged on the box body 1. The mesh 9 here serves to stabilize the flow regime.
Further, the axial flow fan 5 is disposed perpendicular to the air guide plate 10.
Further, the baffle 10 is detachably or fixedly connected to the heat and mass exchanger 6.
Further, the heat and mass exchanger 6 is fixed in the center of the box 1 and is placed at an angle of 45 °. The heat and mass exchanger 6 is fixed in the center of the box 1 and placed at 45 degrees, the guide plates 10 are fixed at two ends of the box 1 and connected with the edges and corners of the side surfaces of the heat and mass exchanger 6 to prevent air leakage and play a role in guiding airflow to enter and flow out of the heat and mass exchanger 6, and the axial flow fan 5 is arranged on the surface of the box 1 and is vertically placed with the guide plates 10 to provide power for the airflow.
The application also provides a household device, the household device comprises the air fresh air system.
Although the present application has been described above with reference to specific embodiments, those skilled in the art will recognize that many changes may be made in the configuration and details of the present application within the principles and scope of the present application. The scope of protection of the application is determined by the appended claims, and all changes that come within the meaning and range of equivalency of the technical features are intended to be embraced therein.
Claims (10)
1. The utility model provides an air new trend system which characterized in that: the heat and mass exchanger is arranged in the box body and comprises a first air flow assembly and a second air flow assembly, the heat and mass exchanger is connected with a guide plate, the guide plate separates the first air flow assembly from the second air flow assembly, and the box body is provided with a plurality of wind direction conversion assemblies; and a water tank is arranged on the heat and mass exchanger and is connected with the heat and mass exchanger.
2. The air freshening system of claim 1, further comprising: the water tank is connected with the booster pump; the water tank is provided with scales and is a transparent water tank.
3. The air freshening system of claim 1, further comprising: the first air flowing assembly comprises a first air channel, one end of the first air channel is provided with a first air inlet, and the other end of the first air channel is provided with a first air outlet; the second air flowing assembly comprises a second air channel, one end of the second air channel is provided with a second air inlet, and the other end of the second air channel is provided with a second air outlet;
the wind direction conversion assembly is arranged at the first air inlet, the wind direction conversion assembly is arranged at the first air outlet, the wind direction conversion assembly is arranged at the second air inlet, and the wind direction conversion assembly is arranged at the second air outlet; a nozzle is disposed between the second air inlet and the second air outlet.
4. The air freshening system of claim 3, further comprising: and a micro-channel is arranged in the heat and mass exchanger.
5. The air freshening system of claim 3, further comprising: the first air channel and the second air channel are arranged in a cross flow mode.
6. The air freshening system of claim 3, further comprising: the wind direction conversion subassembly outside is provided with the mesh, the mesh set up in on the box.
7. The air freshening system of claim 3, further comprising: the wind direction conversion assembly is perpendicular to the guide plate.
8. The air freshening system of any one of claims 1 to 7, further comprising: the guide plate is detachably connected or fixedly connected with the heat and mass exchanger.
9. The air freshening system of claim 8, wherein: the heat and mass exchanger is fixed in the center of the box body and is placed at an angle of 45 degrees.
10. A house device, its characterized in that: the household device comprises the air fresh air system of any one of claims 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122405607.6U CN216409215U (en) | 2021-09-30 | 2021-09-30 | Air new trend system and house device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122405607.6U CN216409215U (en) | 2021-09-30 | 2021-09-30 | Air new trend system and house device |
Publications (1)
Publication Number | Publication Date |
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CN216409215U true CN216409215U (en) | 2022-04-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122405607.6U Active CN216409215U (en) | 2021-09-30 | 2021-09-30 | Air new trend system and house device |
Country Status (1)
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CN (1) | CN216409215U (en) |
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2021
- 2021-09-30 CN CN202122405607.6U patent/CN216409215U/en active Active
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