Novel device for recovering Freon

Abstract

The utility model relates to the technical field of Freon recovery, in particular to a novel device for Freon recovery, which comprises a containing frame, a supporting plate is mounted on one side of the containing frame and used for mounting a fluorine collector, pulleys are mounted at the bottoms of the containing frame and the supporting plate, and a handle convenient for pushing the containing frame to move is arranged on the containing frame. The top of the containing frame is open, the interior of the containing frame is a cavity capable of containing the Freon recycling tank and cooling liquid, the fluorine recycling machine is communicated with the Freon recycling tank through a connecting hose, a supporting rod is arranged on the containing frame, a connecting pipe is arranged in the supporting rod, one end of the connecting pipe is communicated with an inner cavity in the lower portion of the containing frame, and the other end of the connecting pipe is communicated with the cooling liquid. The other end of the connecting pipe penetrates through the supporting rod and is connected with a nozzle. The cooling liquid is contained in the containing frame and sprayed to the surface of the upper portion of the Freon recovery tank through the connecting pipe and the spray head, the temperature in the tank is effectively reduced, the pressure is prevented from being too high, the service life of the tank body is prolonged, and the safety of Freon recovery is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to freon recovery technical field, concretely relates to a kind of for freon recovery novel device. BACKGROUND

[0002] Freon is a common refrigerant, mainly used in air conditioning, refrigerator, refrigerator and other refrigeration equipment. The chemical composition of freon mainly includes chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs). Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) these compounds decompose in the atmosphere and release chlorine atoms, chlorine atoms will destroy ozone molecules, leading to the formation of ozone hole; Large amounts of hydrofluorocarbons (HFCs) will exacerbate global warming, leading to climate change.

[0003] With the improvement of environmental awareness and the development of refrigeration technology, the recovery of freon (refrigerant) is more and more valued, and the recovery of freon (refrigerant) is one of the important measures of environmental protection, which can effectively reduce the damage of refrigerant to the atmosphere and the influence of greenhouse effect. The traditional freon recovery device transports the freon refrigerant to the freon recovery tank after compression, condensation and filtration, but because the refrigerant poured into the freon recovery tank is still a high-temperature and high-pressure liquid, the temperature in the freon recovery tank will rise, which will increase the pressure in the freon recovery tank, and then affect the safety and service life of the tank body.

[0004] Therefore, it is necessary to design a novel freon recovery device for effectively cooling the freon recovery tank. UTILITY MODEL CONTENTS

[0005] Technical scheme as follows: a novel device for freon recovery, comprising a containing frame, a support plate is installed on one side of the containing frame, the support plate is used for installing a freon recovery machine, a pulley is installed on the bottom of the containing frame and the support plate, a handle is provided on the containing frame for facilitating the movement of the containing frame, the containing frame is provided with an open top and an internal cavity capable of accommodating a freon recovery tank and a cooling liquid, the freon recovery machine is connected to the freon recovery tank through a connecting hose, a support rod is provided on the containing frame, a connecting pipe is provided in the support rod, one end of the connecting pipe is in communication with the lower cavity of the containing frame, the other end of the connecting pipe passes through the support rod and is connected with a spray head, the spray head is located above the freon recovery tank, and the spray head can spray the cooling liquid in the containing frame onto the freon recovery tank to cool the freon recovery tank.

[0006] Optionally, a baffle is provided between the freon recovery tank and the freon recovery machine, and the baffle is installed on the top outer wall of the containing frame.

[0007] Optionally, a protective shell is slidably provided on the support plate, and the protective shell wraps the freon recovery machine.

[0008] Optionally, the upper and lower sides of the protective shell are provided with transverse sliding grooves, the sliding grooves are provided with first guide rods, and the first guide rods are slidably connected with fixing rods.

[0009] Optionally, the two symmetrical sides of the containing frame are slidably connected with second guide rods, the end portions of the second guide rods that slide through the containing frame and extend into the inner side of the containing frame are connected with clamping plates, springs are wound on the second guide rods, and the two ends of the springs are connected with the end portions of the second guide rods and the containing frame.

[0010] Optionally, the support plate is provided with a heat dissipation fan for providing heat dissipation for the fluorine recovery machine.

[0011] Optionally, the bottom of the support plate is provided with a U-shaped block in parallel, and the U-shaped block is slidably connected with a containing frame.

[0012] The fluorine recovery machine has the advantages that: 1. The containing frame contains cooling liquid, the cooling liquid is sprayed on the upper surface of the freon recovery tank through the connecting pipe and the spray head, the temperature in the tank is effectively reduced, the pressure is prevented from being too high, the service life of the tank body is prolonged, and the safety of freon recovery is improved.

[0013] 2. The sliding protective shell can provide a good heat dissipation environment when the fluorine recovery machine is working, and ensure normal operation of the equipment.

[0014] 3. The two sides of the containing frame are slidably connected with clamping plates, which can be adjusted according to freon recovery tanks of different sizes, and ensure stable placement of the tank body. DETAILED DESCRIPTION

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the utility model protective shell first guide rod and fixed rod parts under the state of section view.

[0017] Figure 3 It is a three-dimensional structure schematic diagram of the utility model containing frame and baffle under the state of section view.

[0018] Figure 4 It is a three-dimensional structure schematic diagram of the utility model support plate, containing frame and U-shaped block.

[0019] Explanation of reference numerals in the attached drawings: 1. Pulley, 2. Handle, 3. Container frame, 301. Support plate, 302. Support rod, 303. Nozzle, 304. Connecting pipe, 305. Baffle, 4. Protective shell, 401. First guide rod, 402. Fixing rod, 5. Freon recovery tank, 6. Clamping plate, 601. Second guide rod, 602. Spring, 7. Cooling fan, 8. Freon recovery machine, 9. Storage frame, 901. U-shaped block. Detailed Implementation

[0020] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0021] Example: A novel device for Freon recovery, such as Figures 1-4 As shown, the device includes a container frame 3, which is open at the top and has an internal cavity to accommodate the Freon recovery tank 5 and coolant. A support plate 301 is installed on one side of the container frame 3, which is used to install a Freon recovery machine 8. The Freon recovery machine 8 contains a compressor for compressing Freon gas, a condenser for condensing and liquefying the compressed gas, and a filter for filtering and purifying the liquefied Freon. Both the container frame 3 and the support plate 301 are equipped with pulleys 1 at their bottoms. The container frame 3 is equipped with a handle 2 for easy movement. The high and low pressure ports of the Freon recovery machine 8 are connected to the high and low pressure ports of the Freon recovery tank 5. The inlets and outlets are connected by high- and low-pressure connecting hoses. A support rod 302 is installed on the container 3, and a connecting pipe 304 is installed inside the support rod 302. One end of the connecting pipe 304 is connected to the lower inner cavity of the container 3, and the other end of the connecting pipe 304 passes through the support rod 302 and is connected to a nozzle 303. The nozzle 303 is located above the Freon recovery tank 5. A water pump is installed at the bottom of the connecting pipe 304. The water pump is used to pump the liquid in the container 3 to the connecting pipe 304 and the nozzle 303. The nozzle 303 sprays the cooling liquid in the container 3 onto the Freon recovery tank 5 to cool the Freon recovery tank 5.

[0022] like Figure 3 As shown, a baffle 305 is provided between the Freon recovery tank 5 and the Freon recovery machine 8, and the baffle 305 is installed on the top outer wall of the container frame 3.

[0023] like Figure 2As shown, the support plate 301 is slidably provided with a protective shell 4, the protective shell 4 wraps the fluorine recovery machine 8, the upper and lower sides of the protective shell 4 are provided with transverse sliding grooves, the sliding grooves are provided with first guide rods 401, the first guide rods 401 are slidably connected with fixed rods 402, the upper and lower fixed rods 402 are fixedly connected with the handle 2, in use, the protective shell 4 is slid in a direction away from the baffle 305, thereby providing a heat dissipation space for the fluorine recovery machine 8, when the fluorine recovery machine 8 stops working, the fluorine recovery machine 8 is wrapped by the protective shell 4, thereby avoiding scalding others by the residual heat of the fluorine recovery machine 8, meanwhile, the protective shell 4 provides protection for the fluorine recovery machine 8.

[0024] As shown in the Figure 3 As shown, the symmetrical two sides of the containing frame 3 are slidably connected with second guide rods 601, the end portions of the second guide rods 601 that slide through the containing frame 3 and extend into the inside of the containing frame 3 are connected with clamping plates 6, springs 602 are wound on the second guide rods 601, the two ends of the springs 602 are respectively connected with the end portions of the second guide rods 601 and the containing frame 3, the clamping plates 6 are clamped and fixed to freon recovery tanks 5 of different sizes through the cooperation of the springs 602 and the second guide rods 601, thereby ensuring stable placement of the tank body, thereby improving the adaptability of the device.

[0025] As shown in the Figure 3 As shown, the support plate 301 is provided with a heat dissipation fan 7 for providing heat dissipation for the fluorine recovery machine 8, the heat dissipation fan 7 quickly removes the heat generated by the fluorine recovery machine 8 when working, thereby enhancing the heat dissipation efficiency of the fluorine recovery machine 8 when working.

[0026] As shown in the Figure 4 As shown, the support plate 301 is provided with a U-shaped block 901 parallel to the bottom, the U-shaped block 901 is slidably provided with a receiving frame 9, the receiving frame 9 is used for receiving high and low pressure connection hoses.

[0027] In use, the low-pressure pipe of the refrigeration equipment is connected to the low-pressure interface of the fluorine recovery machine 8 through a connecting hose, the high-pressure pipe of the refrigeration equipment is connected to the high-pressure interface of the fluorine recovery machine 8 through a connecting hose, and a pressure gauge is connected to appropriate positions of the low-pressure pipe and the high-pressure pipe to monitor the system pressure; then, the refrigeration equipment enters a refrigeration mode to fully circulate the refrigerant gas inside, and then the protective shell 4 is slid away from the baffle 305 to provide a good heat dissipation environment for the fluorine recovery machine 8 to work, the refrigerant gas is compressed by the compressor in the fluorine recovery machine 8 and is sent into the condenser to be cooled and liquefied, and then is delivered into the Freon recovery tank 5 after filtration and purification to be recovered; during the recovery of the refrigerant, the cooling liquid for cooling the Freon recovery tank 5 is contained in the containing frame 3, the cooling liquid is sprayed onto the upper surface of the Freon recovery tank 5 through the connecting pipe 304 and the spray head 303 to cool the Freon recovery tank 5 and prolong the service life of the Freon recovery tank 5; after the recovery of the Freon is completed, the high-pressure pipe and the low-pressure pipe are closed, then the fluorine recovery machine 8 is closed, and the Freon recovery tank 5 is taken out from the containing frame 3.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A novel device for Freon recovery, comprising a holding frame (3), a support plate (301) mounted on one side of the holding frame (3), the support plate (301) for mounting a Freon recovery machine (8), pulleys (1) mounted on the bottom of both the holding frame (3) and the support plate (301), and a handle (2) provided on the holding frame (3) for easy movement, characterized in that, The container (3) is open at the top and has an internal cavity that can accommodate the Freon recovery tank (5) and coolant. The Freon recovery machine (8) is connected to the Freon recovery tank (5) via a connecting hose. A support rod (302) is provided on the container (3). A connecting pipe (304) is provided inside the support rod (302). One end of the connecting pipe (304) is connected to the lower inner cavity of the container (3). The other end of the connecting pipe (304) passes through the support rod (302) and is connected to a nozzle (303). The nozzle (303) is located above the Freon recovery tank (5). The nozzle (303) can spray the coolant in the container (3) onto the Freon recovery tank (5) to cool it down.

2. The novel device for Freon recovery according to claim 1, characterized in that, A baffle (305) is provided between the Freon recovery tank (5) and the Freon recovery machine (8), and the baffle (305) is installed on the top outer wall of the container frame (3).

3. The novel device for Freon recovery according to claim 2, characterized in that, A protective shell (4) is slidably mounted on the support plate (301), and the protective shell (4) encloses the fluorine recovery machine (8).

4. The novel device for Freon recovery according to claim 3, characterized in that, The protective shell (4) has horizontal sliding grooves on both the upper and lower sides. A first guide rod (401) is installed in the sliding groove. A fixed rod (402) is slidably connected to the first guide rod (401). The upper and lower fixed rods (402) are fixedly connected to the handle (2).

5. A novel device for Freon recovery according to claim 4, characterized in that, The container (3) is slidably connected to two sides of a second guide rod (601). The second guide rod (601) slides through the container (3) and the end of the second guide rod (601) extending into the inside of the container (3) is connected to a clamp (6). A spring (602) is wound around the second guide rod (601). The two ends of the spring (602) are connected to the end of the second guide rod (601) and the container (3) respectively.

6. A novel device for Freon recovery according to claim 5, characterized in that, A cooling fan (7) is provided on the support plate (301) to provide heat dissipation for the refrigerant collector (8).

7. A novel device for Freon recovery according to claim 6, characterized in that, A U-shaped block (901) is arranged parallel to the bottom of the support plate (301), and a storage frame (9) is slidably installed on the U-shaped block (901).

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