Circulating purification fresh air device for cold storage dynamic ice
By using dynamic ice slurry as a cold source and a fin heat exchanger in the circulating purification fresh air device for heat exchange, the problems of large space occupation and high pollution risk are solved, and efficient fresh air purification and space saving are achieved.
Patent Information
- Application Number
- CN202420476449.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing circulating and purification fresh air device has a large volume and occupies a large space. When fresh air is introduced into the heat exchanger, the outside unpurified air is likely to enter the cold air duct, resulting in a high risk of pollution.
A circulating purification fresh air device including a fresh air fan, a cold air duct, a wing heat exchanger and a cleaning mechanism is designed. Dynamic ice slurry is used as a cold source to improve the efficiency of fresh air heat exchange, and the accumulation of condensate is reduced through the cleaning mechanism and the risk of pollution is reduced.
It has achieved the effect of improving the efficiency of fresh air heat exchange, saving equipment installation space, reducing the number of times the outside world's unpurified air enters the cold air duct, and reducing the risk of pollution.
Smart Images

Figure CN222634694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of circulating and purifying fresh air devices, in particular to a circulating and purifying fresh air device for cold-storing dynamic ice. Background Art
[0002] A circulating purified fresh air device is a system that combines air circulation, air purification and fresh air supply functions, designed to provide clean and fresh indoor air.
[0003] The existing circulating purification fresh air device introduces fresh air into the cold air duct of the heat exchanger for heat exchange and purifies the fresh air. However, due to the large size of the heat exchanger, it requires a large installation space, and when the fresh air is introduced into the heat exchanger, the unpurified air from the outside can easily enter the cold air duct, resulting in a greater risk of fresh air pollution.
[0004] Therefore, a circulating and purified fresh air device for dynamic ice storage has been developed, which can improve the heat exchange efficiency of fresh air, save equipment installation space, reduce the number of times that unpurified air from the outside enters the cold air duct, and reduce the risk of pollution. Utility Model Content
[0005] In order to overcome the shortcomings of existing circulating and purifying fresh air devices, which require a large installation space and have a high risk of fresh air pollution, the utility model provides a circulating and purifying fresh air device for cold storage dynamic ice that can improve the fresh air heat exchange efficiency, save equipment installation space, reduce the number of times that unpurified air from the outside enters the cold air duct, and reduce the risk of pollution.
[0006] The technical solution is: a circulating and purifying fresh air device for cold-storage dynamic ice, including supporting feet, a workbench, a fresh air fan, a cold air duct, a hose, an ice storage cabinet, an ice slurry delivery pipe, a water pump, a fin-type heat exchanger and a cleaning mechanism. There are four supporting feet, and a workbench is connected between the upper sides of the supporting feet. The upper left side of the workbench is connected to the fresh air fan, the right side of the fresh air fan is connected to the cold air duct, the lower side of the cold air duct is connected to the hose, the upper right side of the workbench is connected to the ice storage cabinet, the ice storage cabinet is connected to the ice slurry delivery pipe, the ice slurry delivery pipe is connected to the cold air duct, the upper rear side of the ice storage cabinet is connected to the water pump, the water pump is connected to the ice slurry delivery pipe, a plurality of fin-type heat exchangers are connected inside the cold air duct, the fin-type heat exchangers are all in contact with the ice slurry delivery pipe, and the cold air duct is provided with a cleaning mechanism that can clean the fin-type heat exchanger.
[0007] Furthermore, a filter is provided on the fresh air fan.
[0008] Furthermore, a timing valve is included. The hose is connected with the timing valve. The timing valve can adjust the design of water discharge frequency according to the size of the water storage groove and the air volume.
[0009] Furthermore, it also includes a cleaning mechanism, which includes a water-absorbing sponge, a telescopic rod and a cover plate. A plurality of water-absorbing sponges are clamped on the upper part of the cold air duct, and the water-absorbing sponges are located between two adjacent fin-type heat exchangers. The upper side of the water-absorbing sponges is connected to the telescopic rod, and the cover plate is connected between the upper sides of the telescopic rods. The cover plate is clamped and cooperated with the cold air duct to push the telescopic rod to move up and down, thereby driving the water-absorbing sponge to move on the fin-type heat exchanger, thereby absorbing excess condensed water on the fin-type heat exchanger and cleaning the fin-type heat exchanger at the same time.
[0010] Furthermore, a handle is provided on the upper side of the cover plate.
[0011] Furthermore, it also includes a temperature control mechanism, which includes a display, a temperature sensor and a refrigeration pipe. The display is connected to the right side of the ice storage cabinet, the temperature sensor is connected to the upper side of the display, the temperature sensor is located inside the ice storage cabinet, and the refrigeration pipe is connected to the lower side of the ice storage cabinet. The refrigeration pipe is connected to the display. When the temperature inside the ice storage cabinet is high, the refrigeration pipe is cooled through the display.
[0012] The beneficial effects of the utility model are as follows: 1. The utility model introduces fresh air into the cold air duct through the fresh air fan, and at the same time enables the water pump to pump the ice slurry in the ice storage cabinet into the ice slurry conveying pipe, so that the dynamic ice slurry circulating in the fin-type heat exchanger pipe is used as the cold source, thereby achieving the effect of improving the fresh air heat exchange efficiency, saving equipment installation space, reducing the number of times that unpurified air from the outside enters the cold air duct, and reducing the risk of pollution.
[0013] 2. The utility model senses the temperature in the ice storage cabinet through a temperature sensor, so that the temperature in the ice storage cabinet is displayed on a display. When the temperature in the ice storage cabinet is high, the refrigeration pipe is cooled through the display, thereby achieving the effect of controlling the temperature in the ice storage cabinet and avoiding affecting the ice storage effect of the ice storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0016] Figure 3 It is a partially cutaway three-dimensional structural schematic diagram of the utility model.
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning mechanism of the utility model.
[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the temperature control mechanism of the utility model.
[0019] Figure numbers: 1_support foot, 2_workbench, 3_fresh air fan, 4_cold air duct, 5_hose, 6_timing valve, 7_ice storage cabinet, 8_ice slurry delivery pipe, 9_water pump, 10_fin heat exchanger, 11_cleaning mechanism, 111_water-absorbing sponge, 112_telescopic rod, 113_cover plate, 12_temperature control mechanism, 121_display, 122_temperature sensor, 123_refrigeration pipe. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0021] A circulating and purifying fresh air device for cold storage dynamic ice, such as Figure 1-Figure 3 As shown, it includes support legs 1, workbench 2, fresh air blower 3, cold air pipe 4, hose 5, timing valve 6, ice storage cabinet 7, ice slurry delivery pipe 8, water pump 9, fin-type heat exchanger 10 and cleaning mechanism 11. There are four support legs 1. The upper sides of the support legs 1 are connected with the workbench 2. The upper left side of the workbench 2 is connected with the fresh air blower 3. The fresh air blower 3 is provided with a filter screen to facilitate filtering the fresh air. The right side of the fresh air blower 3 is connected with the cold air pipe 4. The lower side of the cold air pipe 4 is connected with a hose. Tube 5, a timing valve 6 is connected to the hose 5, an ice storage cabinet 7 is connected to the upper right side of the workbench 2, the hose 5 is connected to the ice storage cabinet 7, an ice slurry delivery pipe 8 is connected to the ice storage cabinet 7, the ice slurry delivery pipe 8 is connected to the cold air pipe 4, a water pump 9 is connected to the upper rear side of the ice storage cabinet 7, the water pump 9 is connected to the ice slurry delivery pipe 8, five fin heat exchangers 10 are connected inside the cold air pipe 4, the fin heat exchangers 10 are all in contact with the ice slurry delivery pipe 8, and a cleaning mechanism 11 is provided on the cold air pipe 4.
[0022] like Figure 1 , Figure 2 and Figure 4 As shown, a cleaning mechanism 11 is also included. The cleaning mechanism 11 includes a water-absorbing sponge 111, a telescopic rod 112 and a cover plate 113. Four water-absorbing sponges 111 are clamped on the upper part of the cold air duct 4. The water-absorbing sponges 111 are all located between two adjacent fin-type heat exchangers 10. The upper sides of the water-absorbing sponges 111 are connected to the telescopic rods 112. Cover plates 113 are connected between the upper sides of the telescopic rods 112. A handle is provided on the upper side of the cover plate 113 for easy pulling. The cover plate 113 is clamped and matched with the cold air duct 4.
[0023] When using the utility model, first support the workbench 2 by the supporting feet 1, place the workbench 2 in the fresh air purification area, and then let the fresh air pass into the cold air duct 4 through the fresh air fan 3, and at the same time make the water pump 9 pump the ice slurry in the ice storage cabinet 7 into the ice slurry conveying pipe 8, so that the dynamic ice slurry flowing in the fin-type heat exchanger 10 pipeline is the cold source, and the fresh air in the cold air duct 4 is the heat source. The fresh air after heat exchange is output into the cooling space, and the condensed water generated on the wall of the fin-type heat exchanger 10 is stored in the water storage groove at the bottom end of the cold air duct 4. The bottom end groove is designed to be funnel-shaped, and the micro-small opening at the bottom of the funnel is connected to the hose 5, so that the condensed water flows from the hose 5 into the ice storage cabinet When used in an internal cycle, the timing valve 6 can adjust the design of the water discharge frequency according to the size of the water storage groove and the air volume, thereby improving the fresh air heat exchange efficiency, saving equipment installation space, reducing the number of times that unpurified air from the outside enters the cold air duct 4, and reducing the risk of pollution. When the fin-type heat exchanger 10 is in use, the cover plate 113 can be pulled upward to separate the cover plate 113 from the cold air duct 4, so that the telescopic rod 112 extends, and then the telescopic rod 112 is pushed up and down to drive the water-absorbing sponge 111 to move on the fin-type heat exchanger 10 to absorb excess condensed water on the fin-type heat exchanger 10 and clean the fin-type heat exchanger 10 at the same time.
[0024] like Figure 1 , Figure 2 and Figure 5 As shown, a temperature control mechanism 12 is also included, and the temperature control mechanism 12 includes a display 121, a temperature sensor 122 and a refrigeration pipe 123. The display 121 is connected to the right side of the ice storage cabinet 7, and the temperature sensor 122 is connected to the upper side of the display 121. The temperature sensor 122 is located inside the ice storage cabinet 7, and the refrigeration pipe 123 is connected to the lower side of the ice storage cabinet 7. The refrigeration pipe 123 is connected to the display 121.
[0025] By using the temperature control mechanism 12 of the device, the temperature in the ice storage cabinet 7 can be controlled. The temperature sensor 122 senses the temperature in the ice storage cabinet 7 so that the temperature in the ice storage cabinet 7 is displayed on the display 121. When the temperature in the ice storage cabinet 7 is high, the refrigeration pipe 123 is cooled through the display 121, thereby controlling the temperature in the ice storage cabinet 7 and avoiding affecting the ice storage of the ice storage cabinet 7.
[0026] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A circulating and purifying fresh air device for cold storage dynamic ice, characterized in that: The utility model comprises a support leg (1), a workbench (2), a fresh air blower (3), a cold air pipe (4), a hose (5), an ice storage cabinet (7), an ice slurry conveying pipe (8), a water pump (9), a fin-type heat exchanger (10) and a cleaning mechanism (11). The support leg (1) has four support legs, the upper sides of the support legs (1) are connected to the workbench (2), the upper left side of the workbench (2) is connected to the fresh air blower (3), the right side of the fresh air blower (3) is connected to the cold air pipe (4), the lower side of the cold air pipe (4) is connected to the hose (5), the upper right side of the workbench (2) is connected to the An ice storage cabinet (7) is provided, wherein the hose (5) is connected to the ice storage cabinet (7), an ice slurry conveying pipe (8) is connected to the ice storage cabinet (7), the ice slurry conveying pipe (8) is connected to the cold air pipe (4), a water pump (9) is connected to the upper rear side of the ice storage cabinet (7), the water pump (9) is connected to the ice slurry conveying pipe (8), a plurality of fin-type heat exchangers (10) are connected inside the cold air pipe (4), the fin-type heat exchangers (10) are all in contact with the ice slurry conveying pipe (8), and a cleaning mechanism (11) capable of cleaning the fin-type heat exchangers (10) is provided on the cold air pipe (4).
2. A circulating and purifying fresh air device for cold storage dynamic ice according to claim 1, characterized in that: The fresh air fan (3) is provided with a filter screen.
3. A circulating and purifying fresh air device for cold storage dynamic ice according to claim 1, characterized in that: It also includes a timing valve (6), the hose (5) is connected with the timing valve (6), and the timing valve (6) can adjust the design of water discharge frequency according to the size of the water storage groove and the air volume.
4. The circulating and purifying fresh air device for cold storage dynamic ice according to claim 1, characterized in that: The cleaning device also comprises a cleaning mechanism (11), the cleaning mechanism (11) comprising a water-absorbing sponge (111), a telescopic rod (112) and a cover plate (113). A plurality of water-absorbing sponges (111) are clamped on the upper part of the cold air pipe (4). The water-absorbing sponges (111) are located between two adjacent fin-type heat exchangers (10). The upper sides of the water-absorbing sponges (111) are connected to the telescopic rods (112). The cover plates (113) are connected between the upper sides of the telescopic rods (112). The cover plates (113) are clamped and matched with the cold air pipe (4), pushing the telescopic rods (112) to move up and down, driving the water-absorbing sponges (111) to move on the fin-type heat exchangers (10), absorbing excess condensed water on the fin-type heat exchangers (10), and cleaning the fin-type heat exchangers (10) at the same time.
5. A circulating and purifying fresh air device for cold storage dynamic ice according to claim 4, characterized in that: A handle is provided on the upper side of the cover plate (113).
6. A circulating and purifying fresh air device for cold storage dynamic ice according to claim 4, characterized in that: The invention also comprises a temperature control mechanism (12), the temperature control mechanism (12) comprising a display (121), a temperature sensor (122) and a refrigeration pipe (123); the display (121) is connected to the right side of the ice storage cabinet (7); the temperature sensor (122) is connected to the upper side of the display (121); the temperature sensor (122) is located inside the ice storage cabinet (7); the refrigeration pipe (123) is connected to the lower side of the ice storage cabinet (7); the refrigeration pipe (123) is connected to the display (121); when the temperature inside the ice storage cabinet (7) is high, the refrigeration pipe (123) is cooled through the display (121).