Refrigeration equipment distributor structure convenient to maintain

Abstract

The utility model provides a refrigeration equipment distributor structure convenient to maintain, and relates to the technical field of distributors, the refrigeration equipment distributor structure convenient to maintain comprises a shell and a fixed frame, the top of the shell is provided with a fluid inlet, the bottom of the shell is symmetrically provided with fluid outlets, one side of the fixed frame is provided with a sliding groove, the interior of the sliding groove is slidably connected with a sliding frame, and the sliding frame is connected with the fixed frame. And a filter screen is fixedly installed in the sliding frame, a connecting plate is fixedly installed on the side, away from the sliding groove, of the sliding frame, inserting holes are symmetrically formed in the top of the connecting plate, and cylinders are symmetrically and fixedly installed on the top of the fixing frame. By simply pulling the second handle upwards, the inserting column can be separated from the inserting hole, fixation of the sliding frame and the connecting plate is relieved, the sliding frame and the filter screen are easily pulled out, operation is easy, convenient and rapid, the filter screen dismounting time is greatly shortened, the maintenance efficiency is improved, the maintenance cost is reduced, the equipment downtime is shortened, and the production efficiency is improved. And normal operation and use efficiency of the refrigeration equipment are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distributor, especially to a refrigeration equipment distributor structure convenient to maintain. BACKGROUND

[0002] In modern industry and daily life, refrigeration equipment is widely used in various fields, such as food refrigeration, chemical production, medical storage, etc. As a key component, the distributor in the refrigeration equipment is responsible for reasonably distributing the refrigeration fluid to each part that needs refrigeration, and its performance directly affects the overall operation efficiency and refrigeration effect of the refrigeration system.

[0003] In the prior art, such as Chinese patent number CN217686002U "distributor, refrigeration cycle system and refrigeration equipment", including the shell, the inside is formed with overflow cavity, the opposite two ends of the shell are formed with fluid inlet and fluid outlet communicated with overflow cavity respectively;Filter screen, installed in overflow cavity, filter screen is flat and located between fluid inlet and fluid outlet. The distributor can simplify the manufacturing process of the distributor, reduce the processing time and processing cost of the distributor by setting the filter screen in the shell. By setting the filter screen into a flat structure, the filter screen can generate turbulence in the overflow cavity inside the shell, fully disturb the gas-liquid two-phase state of the refrigerant, and ensure that the distributor can maintain high efficiency of distribution uniformity, avoiding the generation of bias flow. At the same time, by setting the filter screen in the overflow cavity inside the shell, impurities can also be collected, reducing the noise caused by the generation of pulse and impact of refrigerant, and avoiding the blockage of pipeline. However, the distributor does not set a quick release structure for the filter screen, so that when the filter screen intercepts more impurities and needs to be cleaned or replaced during actual use, the entire distributor needs to be disassembled more complicatedly, which consumes a lot of time and effort, not only increases the maintenance cost, but also prolongs the downtime of the equipment, affects the normal operation and use efficiency of the refrigeration equipment, so it needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the problems mentioned in the background art, and provides a refrigeration equipment distributor structure convenient to maintain.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: A refrigeration equipment distributor structure convenient to maintain, including casing and fixed frame, the top of casing is opened with fluid import, the bottom of casing is opened with fluid export symmetry, one side of fixed frame is opened with sliding slot, the inside sliding connection of sliding slot has sliding frame, the inside fixed mounting of sliding frame has filter screen, the fixed mounting of connecting plate one side away from sliding slot of sliding frame, the top of connecting plate is opened with the insertion hole symmetry, the top fixed mounting of fixed frame has cylinder symmetry, the top fixed mounting of cylinder has limit stop, the outer wall sliding connection of cylinder has long board, one side fixed mounting of long board has square plate symmetry, the fixed mounting of square plate has insertion column, the outer wall of cylinder is equipped with spring, the top fixed mounting of long board has second handle.

[0006] Preferably, the connecting plate away from the side of the fixed installation of sliding frame has first handle.

[0007] Preferably, the top of spring and limit stop are fixedly connected, and the bottom of spring and long plate are fixedly connected.

[0008] Preferably, the insertion column and the insertion hole are slidingly connected, and the casing and the fixed frame are fixedly connected.

[0009] Preferably, the connecting plate is fixedly installed with a pressing frame on the side close to the sliding frame, the fixed frame is provided with a reserved slot on the side close to the connecting plate, and the reserved slot is slidingly connected with a sealing gasket.

[0010] Preferably, the pressing frame and the reserved slot are slidingly connected.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、 in the utility model, by simple upward pulling second handle, can make insertion column from insertion hole separate, remove the fixed of sliding frame and connecting plate, easily pull out sliding frame and filter screen, operation is simple and convenient, this greatly shortens the filter screen dismounting time, improves maintenance efficiency, reduces maintenance cost, reduces equipment downtime, guarantees the normal operation and use efficiency of refrigeration equipment.

[0013] 2、 in the utility model, the pressing frame fixedly installed on the side close to the sliding frame of the connecting plate is slidingly connected with the reserved slot provided on the side close to the connecting plate of the fixed frame, and the sealing gasket in the reserved slot is filled in the gap between the pressing frame and the reserved slot under the extrusion of the pressing frame, so that a good sealing effect is achieved, refrigeration fluid leakage is prevented, and normal work of the distributor is ensured. ACCURACY OF DRAWINGS

[0014] Figure 1The utility model provides a whole structure schematic diagram of refrigeration equipment distributor structure convenient to maintain;

[0015] Figure 2 The utility model provides a bottom structure schematic diagram of refrigeration equipment distributor structure convenient to maintain;

[0016] Figure 3 The utility model provides a schematic diagram of explosion structure of refrigeration equipment distributor structure convenient to maintain;

[0017] Figure 4 The utility model provides a refrigeration equipment distributor structure convenient to maintain Figure 3 The enlarged view of A in the middle.

[0018] Legend: 1, shell, 2, fixed frame, 3, fluid inlet, 4, fluid outlet, 5, chute, 6, sliding frame, 7, filter screen, 8, connecting plate, 9, first handle, 10, jack, 11, cylinder, 12, limit stop, 13, long plate, 14, square plate, 15, plug post, 16, spring, 17, second handle, 18, pressing frame, 19, reserved slot, 20, sealing gasket. Specific embodiments

[0019] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples.It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from the description herein, therefore, the present utility model is not limited to the specific examples disclosed in the following description.

[0021] Example 1: as Figures 1-4As shown, the utility model provides a technical scheme: a refrigeration equipment distributor structure convenient to maintain, including casing 1 and fixed frame 2, the top of casing 1 is equipped with fluid inlet 3, the bottom of casing 1 is equipped with fluid outlet 4 symmetrically, the one side of fixed frame 2 is equipped with sliding slot 5, the inside of sliding slot 5 is connected with sliding frame 6 slidingly, the inside of sliding frame 6 is fixedly installed with filter screen 7, the one side of sliding frame 6 away from sliding slot 5 is fixedly installed with connecting plate 8, the top of connecting plate 8 is equipped with jack 10 symmetrically, the top of cylindrical 11 is fixedly installed with limit stopper 12, the outer wall of cylindrical 11 is connected with long plate 13 slidingly, the one side of long plate 13 is fixedly installed with square plate 14 symmetrically, the bottom of square plate 14 is fixedly installed with plug post 15, the outer wall of cylindrical 11 is equipped with spring 16, the top of long plate 13 is fixedly installed with second handle 17, the one side of connecting plate 8 away from sliding frame 6 is fixedly installed with first handle 9, the top of spring 16 and limit stopper 12 are fixedly connected, the bottom of spring 16 and long plate 13 are fixedly connected, plug post 15 and jack 10 are connected slidingly, casing 1 and fixed frame 2 are fixedly connected.

[0022] In the embodiment, by pulling the second handle 17 upwards, the long plate 13 is driven to slide upwards along the outer wall of the cylindrical 11, and the spring 16 is compressed towards the limit stopper 12 during the upward sliding of the long plate 13. At this time, the plug post 15 at the bottom of the square plate 14 on one side of the long plate 13 gradually separates from the jack 10 at the top of the connecting plate 8, and after separation, the fixing of the connecting plate 8 and the sliding frame 6 is released. Then, the first handle 9 is held and the sliding frame 6 is smoothly pulled out along the sliding slot 5 on one side of the fixed frame 2. Since the filter screen 7 is fixedly installed in the sliding frame 6, the filter screen 7 is also taken out as the sliding frame 6 is pulled out. Thus, the clogged filter screen 7 can be conveniently cleaned. After cleaning, the installation is performed according to the reverse operation steps. First, the sliding frame 6 is slid into the fixed frame 2 along the sliding slot 5, and then the second handle 17 is loosened. Under the action of the elastic force generated by the spring 16 recovering from deformation, the long plate 13 slides downwards, the plug post 15 is reinserted into the jack 10, and the sliding frame 6 and the connecting plate 8 are firmly fixed again, so that the distributor returns to the normal working state. The design is simple and convenient to operate, greatly shortens the disassembly time of the filter screen 7, improves the maintenance efficiency, reduces the maintenance cost, reduces the equipment downtime, and ensures the normal operation and use efficiency of the refrigeration equipment.

[0023] Embodiment 2: as Figure 4 shown, the one side of connecting plate 8 close to sliding frame 6 is fixedly installed with pressing frame 18, the one side of fixed frame 2 close to connecting plate 8 is equipped with reserved slot 19, the inside of reserved slot 19 is connected with sealing gasket 20 slidingly, pressing frame 18 and reserved slot 19 are connected slidingly.

[0024] In the embodiment, the pressing frame 18 fixedly installed on the side of the connecting plate 8 close to the sliding frame 6 is in sliding connection with the reserved slot 19 opened on the side of the fixed frame 2 close to the connecting plate 8, and the sealing gasket 20 in the reserved slot 19 fills the gap between the pressing frame 18 and the reserved slot 19 under the extrusion of the pressing frame 18, thereby achieving good sealing effect, preventing refrigerant leakage and ensuring normal work of the distributor.

[0025] The working principle of the embodiment is as follows: in use, refrigerant flows into the housing 1 from the fluid inlet 3 at the top of the housing 1, and the impurities in the refrigerant are intercepted when the refrigerant flows through the filter screen 7 fixedly installed in the sliding frame 6, and the pure refrigerant continues to flow downward and then flows out from the fluid outlets 4 symmetrically opened at the bottom of the housing 1, thereby realizing distribution of the refrigerant. When the filter screen 7 is blocked and needs to be disassembled and cleaned, the second handle 17 is first pulled upward to drive the long plate 13 to slide upward along the outer wall of the cylinder 11, and the long plate 13 compresses the spring 16 to the position of the limiting block 12 in the process of upward sliding, at this time, the plug post 15 at the bottom of the side plate 14 on one side of the long plate 13 is gradually separated from the insertion hole 10 at the top of the connecting plate 8, and after being separated, the fixing of the connecting plate 8 and the sliding frame 6 is released, then the first handle 9 is held and the sliding frame 6 is smoothly pulled out along the sliding slot 5 on one side of the fixed frame 2, since the filter screen 7 is fixedly installed in the sliding frame 6, the filter screen 7 is also taken out with the sliding frame 6, so that the blocked filter screen 7 can be conveniently cleaned, and after cleaning, the filter screen 7 is installed according to the reverse operation steps, the sliding frame 6 is first slid into the fixed frame 2 along the sliding slot 5, the sliding frame 6 is ensured to be in place, then the second handle 17 is loosened, the long plate 13 slides downward under the elastic force generated by the spring 16 recovering deformation, the plug post 15 is reinserted into the insertion hole 10, and the sliding frame 6 and the connecting plate 8 are fixed again, so that the distributor returns to the normal working state and ensures stable operation of the refrigeration equipment.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A refrigeration appliance dispenser structure for ease of maintenance comprising a housing (1) and a fixed frame (2), characterized in that: The top of the shell (1) is provided with a fluid inlet (3), the bottom of the shell (1) is symmetrically provided with a fluid outlet (4), one side of the fixed frame (2) is provided with a sliding groove (5), the inside of the sliding groove (5) is slidably connected with a sliding frame (6), the inside of the sliding frame (6) is fixedly installed with a filter screen (7), one side of the sliding frame (6) away from the sliding groove (5) is fixedly installed with a connecting plate (8), the top of the connecting plate (8) is symmetrically provided with a jack (10), the top of the fixed frame (2) is symmetrically fixedly installed with a cylinder (11), the top end of the cylinder (11) is fixedly installed with a limiting stopper (12), the outer wall of the cylinder (11) is slidably connected with a long plate (13), one side of the long plate (13) is symmetrically fixedly installed with a square plate (14), the bottom of the square plate (14) is fixedly installed with a plug post (15), the outer wall of the cylinder (11) is sleeved with a spring (16), the top of the long plate (13) is fixedly installed with a second handle (17).

2. The easy-to-maintain refrigerated appliance dispenser structure of claim 1, wherein: The side of the connecting plate (8) away from the sliding frame (6) is fixedly installed with a first handle (9).

3. The easy-to-maintain refrigerated appliance dispenser construction of claim 1, wherein: The top end of the spring (16) is fixedly connected between the limiting stopper (12), and the bottom end of the spring (16) is fixedly connected with the long plate (13).

4. The easy-to-maintain refrigerated appliance dispenser construction of claim 1, wherein: The plug post (15) is slidably connected with the jack (10), and the shell (1) is fixedly connected with the fixed frame (2).

5. The easy-to-maintain refrigerated appliance dispenser construction of claim 1, wherein: The side of the connecting plate (8) close to the sliding frame (6) is fixedly installed with a pressing frame (18), and the side of the fixed frame (2) close to the connecting plate (8) is provided with a reserved slot (19), and the inside of the reserved slot (19) is slidably connected with a sealing gasket (20).

6. The easy-to-maintain refrigerated appliance dispenser construction of claim 5, wherein: The pressing frame (18) is slidably connected with the reserved slot (19).

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