Air separation device with heat exchange function for refrigeration equipment

Abstract

The utility model discloses a gas separation device with a heat exchange function for refrigeration equipment, and relates to the technical field of refrigeration equipment. The air purifier comprises a sleeve, the top of the sleeve is fixedly connected with a shell, the bottom of the shell is fixedly connected with a top cover, a filter assembly is arranged in the sleeve and comprises a filter screen, a plurality of activated carbon filter sticks are arranged at the top of the filter screen, and the bottom of the shell is fixedly connected with an air inlet barrel. A filter shell is fixedly connected to the inner wall of the air inlet barrel, and a first fixing ring is fixedly connected to the bottom of the filter shell. According to the utility model, the filter screens are arranged, specifically, the filter screens arranged at the bottoms of the two filter assemblies are used for filtering entering gas for the first time, and the activated carbon filter rods arranged in the filter assemblies can adsorb particles and impurities contained in the gas, so that the effects of filtering and purifying the gas are achieved; therefore, the device is prevented from generating peculiar smell and even being damaged due to long-time non-filtration.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a gas separation device with heat exchange for refrigeration equipment. Background Art

[0002] The refrigeration cycle is a physical process that achieves cooling effect through heat exchange. In this process, refrigerants such as ammonia and Freon are transformed from low temperature and low pressure to high temperature and high pressure under the action of the compressor, and then release heat to the environment through the condenser, so that the refrigerant is cooled and transformed into liquid. The liquid refrigerant is reduced in pressure by the expansion valve or throttle valve, enters the evaporator, absorbs the heat of the cooled object, evaporates, and returns to the compressor again to form a cycle.

[0003] However, the device cannot filter the gas when it is discharging gas, and cannot process the particles and impurities in the gas, so that the particles and impurities enter the outlet pipe. The long-term accumulation of particles and impurities will cause the gas after heat exchange to be mixed with odor, and even block the outlet pipe, causing damage to the equipment and resulting in losses. Utility Model Content

[0004] The purpose of the utility model is to provide a gas separation device with heat exchange for refrigeration equipment, in which the incoming gas is filtered once through the filter nets arranged at the bottom of the two filter components, and the activated carbon filter rods arranged inside the filter components adsorb the particles and impurities contained in the gas, thereby solving the problem that the long-term accumulation of existing particles and impurities will cause the gas after heat exchange to be mixed with odors, and even block the outlet pipe, causing damage to the equipment and causing losses.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a gas separation device with heat exchange for refrigeration equipment, including a sleeve, the top of the sleeve is fixedly connected to an outer shell, the bottom of the outer shell is fixedly connected to a top cover, a filter assembly is arranged inside the sleeve, the filter assembly includes a filter screen, a plurality of activated carbon filter rods are arranged on the top of the filter screen, the bottom of the outer shell is fixedly connected to an air inlet cylinder, the inner wall of the air inlet cylinder is fixedly connected to a filter shell, the bottom of the filter shell is fixedly connected to a fixing ring 1, and a fixing ring 2 is arranged below the fixing ring 1. The utility model filters the incoming gas once by setting a filter screen, specifically, by using the filter screens set at the bottom of two filter assemblies, and the activated carbon filter rods set inside the filter assembly will adsorb the particles and impurities contained in the gas, thereby filtering and purifying the gas, thereby avoiding the effect of odor or even damage to the device due to long-term non-filtration.

[0007] Furthermore, a heat exchanger is provided on the outer surface of the air inlet cylinder, and connecting holes are provided on the left and right sides of the outer shell. An air inlet pipe is fixedly connected to the inner wall of the connecting hole on the left side, and an air outlet cylinder is fixedly connected to the inner wall of the connecting hole on the right side. The opening of the connecting holes allows gas to enter the interior of the device through its inner wall, and also allows gas to enter the air outlet cylinder after heat exchange is completed.

[0008] Furthermore, there are two filter assemblies, the parts contained in the two filter assemblies are the same, the two filter assemblies are arranged in a vertical array, and several activated carbon filter rods are arranged in a circular array. The tops of several activated carbon filter rods are fixedly connected to a filter shell, an air outlet is opened at the center of the bottom of the shell, and an air inlet is opened on the left side of the bottom of the shell. The activated carbon filter rods arranged in a ring can effectively filter impurities in the gas, thereby achieving the adsorption effect of impurities.

[0009] Furthermore, a fixing frame is fixedly connected to the inner wall of the fixing ring, a fixing groove is provided at the center of the fixing frame, a motor is fixedly connected to the inner wall of the fixing groove, a rotating shaft is fixedly connected to the top output end of the motor, an exhaust fan is fixedly connected to the top of the rotating shaft, and the opening of the fixing groove fixes the motor, making it more stable during operation without shaking or falling off.

[0010] Furthermore, a funnel is in contact with the bottom of the second fixing ring, a water outlet hole is provided at the bottom of the funnel, a water outlet valve is fixedly connected to the bottom of the water outlet hole, a second rotating shaft is rotatably connected to the right side of the water outlet valve, a rotating block is fixedly connected to the right side of the second rotating shaft, and a water outlet is fixedly connected to the bottom of the water outlet valve. The utility model arranges a rotating block, specifically, condensed water flows down through the inner wall and outer surface of the air inlet cylinder and gathers into the inside of the funnel, so that the condensed water can be gathered together and discharged from the water outlet through the water outlet valve, and the condensed water is gathered by turning the rotating block to close the water outlet valve. When the heat exchange gas contacts the cold water, part of the particles and impurities in the gas can be left in the condensed water, so that the condensed water can be gathered together for treatment, which also has the effect of reuse.

[0011] Furthermore, the outer surface of the sleeve is fixedly connected to the inner wall of the second fixing ring, the outer surface of the filter housing is fixedly connected to the inner wall of the air inlet tube, a threaded hole is provided at the top of the second fixing ring, and a screw is threadedly connected to the inner wall of the threaded hole. The number of the screws is several, and the several screws are arranged in a circular array. The circular arrangement of the screws makes it possible to better connect the funnel and the second fixing ring, so that the equipment will not leak gas.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model filters the incoming gas once by setting a filter net, specifically, through the filter net set at the bottom of two filter components, and the activated carbon filter rod set inside the filter component will adsorb the particles and impurities contained in the gas, so as to filter and purify the gas, thereby avoiding the device from generating odor or even being damaged due to long-term non-filtration.

[0014] 2. The utility model sets a rotating block, specifically, condensed water flows down through the inner wall and outer surface of the air inlet cylinder and gathers inside the funnel, so that the condensed water can be gathered together and discharged from the water outlet through the water outlet valve. The condensed water is gathered by turning the rotating block to close the water outlet valve. When the heat exchange gas contacts the cold water, part of the particles and impurities in the gas can be left in the condensed water, so that the condensed water can be gathered together for treatment, which also achieves the effect of reuse.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the top cover structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the air intake pipe structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the filter housing of the utility model;

[0020] Figure 4 This is a structural schematic diagram of a rotating shaft of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the utility model water outlet valve.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Sleeve; 11. Shell; 111. Top cover; 2. Air inlet tube; 21. Heat exchanger; 22. Air inlet pipe; 23. Air outlet tube; 3. Filter assembly; 31. Filter shell; 32. Activated carbon filter rod; 33. Filter net; 34. Air outlet; 35. Air inlet; 4. Filter shell; 41. Fixed ring 1; 42. Fixed bracket; 43. Motor; 44. Rotating shaft 1; 45. Exhaust fan; 5. Funnel; 51. Water outlet valve; 52. Water outlet; 53. Rotating shaft 2; 54. Rotating block; 55. Fixed ring 2; 56. Screw. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 As shown, the utility model is a gas separation device with heat exchange for refrigeration equipment, including a sleeve 1, a shell 11 is fixedly connected to the top of the sleeve 1, a top cover 111 is fixedly connected to the bottom of the shell 11, a filter assembly 3 is arranged inside the sleeve 1, the filter assembly 3 includes a filter screen 33, a plurality of activated carbon filter rods 32 are arranged on the top of the filter screen 33, an air inlet cylinder 2 is fixedly connected to the bottom of the shell 11, a filter shell 4 is fixedly connected to the inner wall of the air inlet cylinder 2, a fixing ring 1 41 is fixedly connected to the bottom of the filter shell 4, a fixing ring 2 55 is arranged below the fixing ring 1 41, the utility model filters the incoming gas once by arranging the filter screen 33, specifically, by using the filter screens 33 arranged at the bottom of two filter assemblies 3, and the activated carbon filter rods 32 arranged inside the filter assembly 3 will adsorb the particles and impurities contained in the gas, thereby filtering and purifying the gas, thereby avoiding the effect of odor or even damage of the device due to long-term non-filtration.

[0026] A heat exchanger 21 is sleeved on the outer surface of the air inlet cylinder 2, and connection holes are opened on the left and right sides of the shell 11. An air inlet pipe 22 is fixedly connected to the inner wall of the connection hole on the left, and an air outlet cylinder 23 is fixedly connected to the inner wall of the connection hole on the right.

[0027] There are two filter assemblies 3, and the parts contained in the two filter assemblies 3 are the same. The two filter assemblies 3 are arranged in a vertical array, and a plurality of activated carbon filter rods 32 are arranged in a circular array. The tops of the plurality of activated carbon filter rods 32 are fixedly connected with a filter shell 31, an air outlet 34 is opened at the center of the bottom of the shell 11, and an air inlet 35 is opened on the left side of the bottom of the shell 11.

[0028] A fixing frame 42 is fixedly connected to the inner wall of the fixing ring 41, a fixing groove is opened at the center of the fixing frame 42, a motor 43 is fixedly connected to the inner wall of the fixing groove, a rotating shaft 44 is fixedly connected to the top output end of the motor 43, and an exhaust fan 45 is fixedly connected to the top of the rotating shaft 44.

[0029] The bottom of the fixing ring 2 55 contacts with a funnel 5, a water outlet hole is opened at the bottom of the funnel 5, a water outlet valve 51 is fixedly connected to the bottom of the water outlet hole, a rotating shaft 2 53 is rotatably connected to the right side of the water outlet valve 51, a rotating block 54 is fixedly connected to the right side of the rotating shaft 2 53, and a water outlet 52 is fixedly connected to the bottom of the water outlet valve 51. The utility model arranges a rotating block 54, specifically, condensed water flows down through the inner wall and outer surface of the air inlet cylinder 2 and gathers into the inside of the funnel 5, so that the condensed water can be gathered together and discharged from the water outlet 52 through the water outlet valve 51. The water outlet valve 51 is closed by twisting the rotating block 54 to gather the condensed water. When the heat exchange gas contacts the cold water, the particles and impurities in the gas can be left in the condensed water, so that the condensed water can be gathered together for treatment, which also has the effect of reuse.

[0030] The outer surface of the sleeve 1 is fixedly connected to the inner wall of the fixing ring 2 55, and the outer surface of the filter housing 31 is fixedly connected to the inner wall of the air inlet tube 2. A threaded hole is provided on the top of the fixing ring 2 55, and a screw 56 is threadedly connected to the inner wall of the threaded hole. There are several screws 56, and the several screws 56 are arranged in a ring array.

[0031] A specific application of this embodiment is as follows: the gas enters the sleeve 1 through the air inlet pipe 22, the gas is heat exchanged by starting the heat exchanger 21, the motor 43 fixed inside the fixing frame 42 is started to make the shaft 1 44 drive the exhaust fan 45 to rotate, and the rotation of the exhaust fan 45 will quickly bring the heat-exchanged gas into the air inlet 2 through the filter shell 4, and the gas will pass through two filter components 3 after entering the air inlet 2. The filter net 33 arranged at the bottom of the filter component 3 will filter the gas once, and the gas will enter the filter component 3 after filtration, and the impurities and particles contained in the gas will be adsorbed by a number of activated carbon filter rods 32 arranged in an annular manner, and the gas will be filtered and purified for a second time, and the gas will pass through the filter shell 3 after filtration and purification. 1 and the air outlet hole 34 enter the air outlet tube 23 and be discharged. Since the heat exchanger 21 generates condensed water during heat exchange, the condensed water will flow along the inner wall and the outer surface of the air inlet tube 2 to the inner wall of the funnel 5. The funnel 5 will gather the condensed water together, and enter the inside of the water outlet valve 51 through the water outlet hole opened at the bottom of the funnel 5, and the condensed water will be discharged through the water outlet 52. When the device is working, the rotating block 54 can be turned to drive the rotating shaft 2 53 to close the water outlet valve 51, so that the condensed water is gathered inside the funnel 5. When the gas contacts the gathered condensed water, some impurities and particles can be intercepted and gathered together. After working for a long time, the rotating block 54 can be turned to discharge the condensed water with impurities from the inside of the equipment, so that the inside of the equipment does not need to be cleaned frequently, thereby increasing the convenience of equipment use.

[0032] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A gas separation device with heat exchange for refrigeration equipment, comprising a sleeve (1), a shell (11) fixedly connected to the top of the sleeve (1), and a top cover (111) fixedly connected to the bottom of the shell (11), characterized in that: A filter assembly (3) is arranged inside the sleeve (1), the filter assembly (3) comprises a filter screen (33), a plurality of activated carbon filter rods (32) are arranged on the top of the filter screen (33), the bottom of the housing (11) is fixedly connected to an air inlet cylinder (2), the inner wall of the air inlet cylinder (2) is fixedly connected to a filter shell (4), the bottom of the filter shell (4) is fixedly connected to a fixing ring 1 (41), and a fixing ring 2 (55) is arranged below the fixing ring 1 (41).

2. The gas separation device with heat exchange for refrigeration equipment according to claim 1, characterized in that: The outer surface of the air inlet cylinder (2) is sleeved with a heat exchanger (21), and the left and right sides of the outer shell (11) are provided with connection holes, the inner wall of the connection hole on the left side is fixedly connected to an air inlet pipe (22), and the inner wall of the connection hole on the right side is fixedly connected to an air outlet cylinder (23).

3. The gas separation device with heat exchange for refrigeration equipment according to claim 2, characterized in that: The number of the filter assemblies (3) is two, the parts contained in the two filter assemblies (3) are the same, the two filter assemblies (3) are arranged in a vertical array, and the plurality of activated carbon filter rods (32) are arranged in a circular array.

4. The gas separation device with heat exchange for refrigeration equipment according to claim 3, characterized in that: A filter housing (31) is fixedly connected to the top of a plurality of activated carbon filter rods (32), an air outlet (34) is provided at the center of the bottom of the housing (11), and an air inlet (35) is provided at the left side of the bottom of the housing (11).

5. The gas separation device with heat exchange for refrigeration equipment according to claim 4, characterized in that: The inner wall of the fixing ring (41) is fixedly connected to a fixing frame (42), a fixing groove is provided at the center of the fixing frame (42), a motor (43) is fixedly connected to the inner wall of the fixing groove, a rotating shaft (44) is fixedly connected to the top output end of the motor (43), and an exhaust fan (45) is fixedly connected to the top of the rotating shaft (44).

6. The gas separation device with heat exchange for refrigeration equipment according to claim 1, characterized in that: The bottom of the second fixing ring (55) contacts a funnel (5), a water outlet hole is provided at the bottom of the funnel (5), a water outlet valve (51) is fixedly connected to the bottom of the water outlet hole, a second rotating shaft (53) is rotatably connected to the right side of the water outlet valve (51), a rotating block (54) is fixedly connected to the right side of the second rotating shaft (53), and a water outlet (52) is fixedly connected to the bottom of the water outlet valve (51).

7. The gas separation device with heat exchange for refrigeration equipment according to claim 4, characterized in that: The outer surface of the sleeve (1) is fixedly connected to the inner wall of the second fixing ring (55), the outer surface of the filter housing (31) is fixedly connected to the inner wall of the air inlet cylinder (2), and a threaded hole is provided on the top of the second fixing ring (55).

8. The gas separation device with heat exchange for refrigeration equipment according to claim 7, characterized in that: The inner wall of the threaded hole is threadedly connected with a screw (56), the number of the screws (56) is a plurality, and the plurality of screws (56) are arranged in a ring array.

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