Outdoor portable spraying refrigeration cold drink machine
By utilizing a refrigerant gas delivery system, the portable outdoor jet-cooled beverage machine solves the problems of dilution and insufficient portability in existing beverage equipment, achieving a simple and efficient cooling effect and improved portability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KAIXING INTELLIGENT TECHNOLOGY (LINYI) CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-05
AI Technical Summary
Existing outdoor cold drink storage and preparation equipment suffers from ice melting, leading to beverage dilution and short cooling time, failing to meet the needs of prolonged outdoor activities. Small vehicle-mounted refrigerators rely on vehicle power and are bulky, limiting their portability.
An outdoor portable jet-cooled beverage cooler was designed. It releases refrigerant gas from a refrigerant storage tank, punctures the tank with an impact component, and delivers the gas to the beverage placement slot via a miniature air pump for cooling, achieving a simple cooling operation.
It achieves a cooling effect with simple structure and easy operation, improves the practicality and portability of the device, and extends the service life of the equipment.
Smart Images

Figure CN224201997U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cold drink machine technology, and in particular to an outdoor portable jet-cooled cold drink machine. Background Technology
[0002] With the continuous expansion of outdoor sports, picnics, camping, and outdoor work scenarios, consumers' demand for on-demand outdoor beverages is showing a trend towards diversification and higher quality. Compared to traditional room-temperature beverages, chilled drinks can not only quickly relieve the body's heat in high-temperature environments but also bring a richer drinking experience. However, current outdoor chilled drink supply methods have many limitations.
[0003] While existing outdoor cold drink storage and preparation equipment uses insulated boxes with ice blocks, which is low-cost, the ice blocks easily dilute the drinks after melting, and the cooling time is short, which cannot meet the needs of long-term outdoor activities. Small car refrigerators rely on vehicle power, making them difficult to use in scenarios such as hiking and mountaineering far from the vehicle. At the same time, their bulky size and high energy consumption also limit their portability. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the problems existing in the prior art, this utility model provides an outdoor portable jet-cooled beverage cooler.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: an outdoor portable jet-cooled beverage cooler, comprising a main body, an L-shaped through groove on one side wall of the main body, an L-shaped pull arm disposed within the L-shaped through groove, and the bottom of the L-shaped pull arm being rotatably connected to the main body via a pivot, an air inlet in the middle of the main body, and a refrigerant storage tank disposed within the air inlet, a limiting groove in the middle of the main body, and a limiting plate disposed between the limiting groove and the air inlet, a through hole in the center of the limiting plate, the bottom of the limiting groove communicating with the L-shaped through groove, an impact component disposed inside the limiting groove, an air outlet communicating with the limiting groove on the side wall of the main body, and an air vent communicating with the air outlet at a position near the air outlet on the side wall of the main body.
[0008] As a preferred embodiment of the portable outdoor jet-cooled beverage cooler of this utility model, the impact component includes a connecting seat slidably connected in a limiting groove, an impact part installed at the bottom of the connecting seat, and the bottom of the impact part extending into an L-shaped through groove. The impact part is located directly above the bottom of the L-shaped pull arm. A striking pin is provided at the top of the connecting seat, and one end of the striking pin passes through a through hole and extends into the air inlet.
[0009] As a preferred embodiment of the portable outdoor jet-cooled beverage cooler of this utility model, the top of the L-shaped pull arm is provided with a pull rope for pulling the L-shaped pull arm, one end of the pull rope is fitted with a pull tab, and a protrusion is provided at the bottom of the L-shaped pull arm near the impact part.
[0010] As a preferred embodiment of the portable outdoor jet-cooled beverage cooler of this utility model, the main body side wall is also provided with an exhaust port connected to the air outlet, and one end of the exhaust port and the air outlet are connected to a miniature air pump through a pipe. The output end of the miniature air pump is connected to an exhaust pipe, and the other end of the exhaust pipe is fixedly connected to a placement platform. The placement platform has a placement groove inside, and the placement groove has an exhaust hole that communicates with the exhaust pipe.
[0011] In a preferred embodiment of the portable outdoor jet-cooled beverage cooler described in this utility model, the impact part and the connecting seat are both made of hard plastic, the impact pin is made of hard metal, and the end of the impact pin extending into the air intake is set as a pointed tip.
[0012] In a preferred embodiment of the portable outdoor jet-cooled beverage cooler described in this utility model, the L-shaped pull arm and the pull rope are connected by bolts, and the pull rope and the pull plate are detachably connected by bolts.
[0013] (III) Beneficial Effects
[0014] This utility model provides an outdoor portable jet-cooled beverage dispenser. It has the following beneficial effects:
[0015] 1. A refrigerant storage tank is placed inside the air inlet, with its port aligned with the limiting plate. Pulling the pull tab and using the pull rope to move the L-shaped pull arm pushes the impact component in the limiting groove, causing the impact component to puncture the port of the refrigerant storage tank and release the refrigerant gas. The gas enters the limiting groove through the through hole on the limiting plate. The limiting groove is connected to the air outlet, and the gas enters the air outlet through the air outlet and then enters the micro air pump. The micro air pump transports the refrigerant gas through the exhaust pipe to the placement platform, where the beverage in the placement tank is cooled through the exhaust port. This design achieves a simple structure, easy operation, and improved practicality.
[0016] 2. The L-shaped pull arm, pull rope, and pull plate are all connected by bolts, which facilitates later upgrades and maintenance and extends the service life of the equipment. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a cross-sectional view of the present invention.
[0020] Figure 3 This is a rear view of the present invention.
[0021] Figure 4 This is a schematic diagram of the impact component structure of this utility model.
[0022] Figure 5 This is a left oblique view of the present invention.
[0023] Figure 6 This is a right oblique view of the present invention.
[0024] In the diagram, 1. Pull rope; 2. Pull plate; 3. L-shaped pull arm; 4. Main body; 5. Rotating shaft; 6. Impact assembly; 40. Air outlet; 41. Air inlet; 42. Air outlet; 43. Exhaust port; 44. Limiting groove; 61. Impact pin; 62. Connecting seat; 63. Impact part; 7. Refrigerant storage tank; 8. Connecting pipe; 9. Miniature air pump; 10. Placement platform; 11. Placement slot; 12. Exhaust hole. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0026] Example 1
[0027] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4This is the first embodiment of the present invention. This embodiment provides an outdoor portable jet-cooled beverage cooler, including a main body 4. An L-shaped through groove is provided on one side wall of the main body 4. An L-shaped pull arm 3 is provided in the L-shaped through groove, and the bottom of the L-shaped pull arm 3 is rotatably connected to the main body 4 through a rotating shaft 5. An air inlet 41 is provided in the middle of the main body 4, and a refrigerant storage tank 7 is provided in the air inlet 41. A limiting groove 44 is also provided in the middle of the main body 4, and a limiting plate 45 is provided between the limiting groove 44 and the air inlet 41. A through hole 46 is provided in the center of the limiting plate 45. The bottom of the limiting groove 44 is connected to the L-shaped through groove. An impact component 6 is provided inside the limiting groove 44. An air outlet 40 is provided on the side wall of the main body 4, which is connected to the limiting groove 44. An air outlet 42 is provided on the side wall of the main body 4 near the air outlet 40, which is connected to the air outlet 40.
[0028] Specifically, the main body 4 is also provided with an exhaust port 43 connected to the air outlet 42 on the side wall. One end of the exhaust port 43 and the air outlet 42 are connected to a micro air pump 9 through a connecting pipe 8. The output end of the micro air pump 9 is connected to an exhaust pipe. The other end of the exhaust pipe is fixedly connected to a placement platform 10. The placement platform 10 has a placement groove 11 inside. The placement groove 11 has an exhaust hole 12 connected to the exhaust pipe. The L-shaped pull arm 3 is connected to the pull rope 1 by bolts. The pull rope 1 and the pull plate 2 are detachably connected by bolts.
[0029] Furthermore, by placing the refrigerant storage tank 7 inside the air intake duct 41, with the port of the refrigerant storage tank 7 abutting against the limiting plate, pulling the pull tab 2, and pulling the L-shaped pull arm 3 via the pull rope 1, the L-shaped pull arm 3 pushes the impact component 6 in the limiting groove 44, causing the impact component 6 to puncture the port of the refrigerant storage tank 7, releasing the refrigerant gas inside the refrigerant storage tank 7. The gas enters the limiting groove 44 through the through hole 46 on the limiting plate 45, and then passes through the limiting groove 44 and the outlet air... The holes 40 are connected, and the gas enters the outlet 42 through the outlet 40 and then enters the micro air pump 9 from the outlet 42. The micro air pump 9 delivers the refrigerant gas to the placement platform 10 through the exhaust pipe. The beverage in the placement tank 11 is cooled down through the exhaust hole 12. The micro air pump 9 is a diaphragm type micro air pump. The refrigerant storage tank 7 is a metal tank with a 300-1000 ml capacity, containing nitrogen or other types of safe and environmentally friendly cooling refrigerants with a jack connector.
[0030] Example 2
[0031] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 This is the second embodiment of the present invention, which is based on the previous embodiment.
[0032] The impact assembly 6 includes a connecting seat 62 that is slidably connected in the limiting groove 44. An impact part 63 is installed at the bottom of the connecting seat 62, and the bottom of the impact part 63 extends into the L-shaped through groove. The impact part 63 is located directly above the bottom of the L-shaped pull arm 3. A striker 61 is provided at the top of the connecting seat 62, and one end of the striker 61 passes through the through hole 46 and extends into the air intake duct 41.
[0033] Specifically, the top of the L-shaped pull arm 3 is provided with a pull rope 1 for pulling the L-shaped pull arm 3. One end of the pull rope 1 is fitted with a pull plate 2. The bottom of the L-shaped pull arm 3 is provided with a protrusion near the impact part 63. The impact part 63 and the connecting seat 62 are both made of hard plastic. The impact pin 61 is made of hard metal. The end of the impact pin 61 that extends into the air intake duct 41 is set as a pointed tip. The L-shaped pull arm 3 and the pull rope 1 are connected by bolts. The pull rope 1 and the pull plate 2 are detachably connected by bolts.
[0034] Furthermore, the L-shaped pull arm 3 pushes the impact part 63, which in turn moves the connecting seat 62 upward. The connecting seat 62 then pushes the impact pin 61 upward, causing the impact pin 61 to pierce the refrigerant storage tank 7 and release the gas inside. This gas then enters the micro air pump 9 through the air outlet 42. The operation is simple, safe, and efficient. The protrusion facilitates impacting and pushing the bottom of the impact part 63. The L-shaped pull arm 3, the pull rope 1, and the pull plate 2 are all connected by bolts, which facilitates future updates and maintenance and extends the service life of the equipment.
[0035] Working principle: In use, the user places the beverage to be cooled into the placement slot 11, and then places the refrigerant storage tank 7 into the air intake duct 41, with the port of the refrigerant storage tank 7 abutting against the upper surface of the limiting plate 45. By pulling the pull tab 2, the L-shaped pull arm 3 is pulled by the pull rope 1. The L-shaped pull arm 3 rotates through the rotating shaft 5, and the protrusion at the bottom of the L-shaped pull arm 3 impacts and pushes the impact part 63, causing the impact part 63 to drive the connecting seat 62 to slide within the limiting groove 44. The inner diameter of the impact part 63 is the same as the inner diameter of the limiting groove 44, and a sealing rubber ring is fitted on the connecting seat 62. The outer surface of the sealing rubber ring is in contact with the inner wall of the limiting groove 44 to prevent cold from entering the body. When the sealed gas in the refrigerant storage tank 7 leaks out, the connecting seat 62 drives the impact pin 61 to move upward. The tip of the impact pin 61 extends into the air inlet 41, puncturing the port of the refrigerant storage tank 7 and releasing the refrigerant gas inside. The gas enters the limiting groove 44 through the through hole on the limiting plate and connects to the air outlet 40 through the limiting groove 44. The gas enters the air outlet 42 through the air outlet 40 and enters the micro air pump 9 through the connecting pipe 8 on the air outlet 42. The micro air pump 9 delivers the refrigerant gas to the placement platform 10 through the exhaust pipe. The beverage in the placement tank 11 is cooled and de-temperatured through the exhaust hole 12, improving the practicality of the device.
[0036] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
Claims
1. An outdoor portable jet-cooled beverage cooler, comprising a main body (4), characterized in that: An L-shaped through groove is provided on one side wall of the main body (4), and an L-shaped pull arm (3) is provided in the L-shaped through groove. The bottom of the L-shaped pull arm (3) is rotatably connected to the main body (4) through a rotating shaft (5). An air intake channel (41) is provided in the middle of the main body (4), and a refrigerant storage tank (7) is provided in the air intake channel (41). A limiting groove (44) is also provided in the middle of the main body (4), and the limiting groove (44) is connected to the air intake channel (41). A limiting plate (45) is provided, and a through hole (46) is provided in the center of the limiting plate (45). The bottom of the limiting groove (44) is connected to the L-shaped through groove. An impact component (6) is provided inside the limiting groove (44). An air outlet (40) connected to the limiting groove (44) is provided on the side wall of the main body (4). An air outlet (42) connected to the air outlet (40) is provided on the side wall of the main body (4) near the air outlet (40).
2. The portable outdoor jet-cooled beverage cooler according to claim 1, characterized in that: The impact assembly (6) includes a connecting seat (62) slidably connected in a limiting groove (44), an impact part (63) is installed at the bottom of the connecting seat (62), and the bottom of the impact part (63) extends into an L-shaped through groove. The impact part (63) is located directly above the bottom of the L-shaped pull arm (3). A striker (61) is provided at the top of the connecting seat (62), and one end of the striker (61) passes through a through hole (46) and extends into an air intake (41).
3. The portable outdoor jet-cooled beverage cooler according to claim 1, characterized in that: The top of the L-shaped pull arm (3) is provided with a pull rope (1) for pulling the L-shaped pull arm (3), and a pull plate (2) is sleeved on one end of the pull rope (1). A protrusion is provided at the bottom of the L-shaped pull arm (3) near the impact part (63).
4. The portable outdoor jet-cooled beverage cooler according to claim 1, characterized in that: The main body (4) is also provided with an exhaust port (43) connected to the air outlet (42) on its side wall. One end of the exhaust port (43) and the air outlet (42) are connected to a micro air pump (9) through a connecting pipe (8). The output end of the micro air pump (9) is connected to an exhaust pipe. The other end of the exhaust pipe is fixedly connected to a placement platform (10). The placement platform (10) has a placement groove (11) inside. The placement groove (11) has an exhaust hole (12) connected to the exhaust pipe.
5. An outdoor portable jet-cooled beverage cooler according to claim 2, characterized in that: The impact part (63) and the connecting seat (62) are both made of hard plastic, the impact pin (61) is made of hard metal, and the end of the impact pin (61) extending into the air intake (41) is set as a pointed tip.
6. The portable outdoor jet-cooled beverage cooler according to claim 1, characterized in that: The L-shaped pull arm (3) is connected to the pull rope (1) by bolts, and the pull rope (1) is detachably connected to the pull plate (2) by bolts.