Integrated device of liquid storage device and drying filter

Abstract

The utility model belongs to the technical field of refrigerating and heating accessories, and relates to an integrated device of a liquid storage device and a drying filter, which comprises the drying filter, the liquid storage device and a connector, the drying filter is arranged in an inner cavity of the liquid storage device, a liquid passing hole for a heat exchange medium to enter the inner cavity of the drying filter is arranged on the drying filter, and the connector is connected with the liquid storage device. The connector is connected to the bottom of the liquid storage device, a liquid inlet channel and a liquid outlet channel are arranged in the connector, the liquid inlet channel is communicated with an inner cavity of the liquid storage device, and the liquid outlet channel is communicated with an inner cavity of the drying filter through the connecting sleeve. According to the integrated device of the liquid storage device and the drying filter, the installation space can be saved, and the energy loss can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of refrigeration and heating accessories, and relates to an integrated device of a liquid accumulator and a drying filter. BACKGROUND

[0002] The unit of a refrigeration system or a heat pump system generally comprises a condenser, an evaporator, a liquid accumulator and a drying filter. The connection structure is that one end of the condenser is connected with the high-pressure end of a compressor through a pipeline, the other end of the condenser is connected with one end of the liquid accumulator through a pipeline, the other end of the liquid accumulator is connected with one end of the drying filter through a pipeline, the other end of the drying filter is connected with one interface of the liquid distribution pipe of the evaporator through a pipeline, and the other interface of the liquid distribution pipe of the evaporator is connected with the low-pressure end of the compressor through a pipeline.

[0003] In the existing refrigeration system or heat pump system, the liquid accumulator and the drying filter are two separate accessories, and a large installation space is required during installation, and energy loss is also caused in the process of heat exchange medium flowing in the pipeline. UTILITY MODEL CONTENT

[0004] The utility model provides an integrated device of a liquid accumulator and a drying filter, which can save installation space and reduce energy loss.

[0005] To solve the above technical problems, the utility model discloses the following technical scheme:

[0006] An integrated device of a liquid accumulator and a drying filter, comprising a drying filter, a liquid accumulator and a joint, the drying filter is arranged in the inner chamber of the liquid accumulator, the drying filter is provided with a liquid passing hole for heat exchange medium to enter the inner chamber thereof, the joint is connected at the bottom of the liquid accumulator, the joint is provided with a liquid inlet channel and a liquid outlet channel, wherein the liquid inlet channel is communicated with the inner chamber of the liquid accumulator, and the liquid outlet channel is communicated with the inner chamber of the drying filter through a connecting sleeve.

[0007] In the integrated device of the liquid accumulator and the drying filter, the drying filter comprises a first cylinder body and a first end cover, the first end cover is arranged at the upper and lower ends of the first cylinder body, a drying filter module is arranged in the first cylinder body, the liquid passing hole is arranged on the first cylinder body, and the connecting sleeve is connected at the bottom of the first end cover.

[0008] In the integrated device of the liquid accumulator and the drying filter, the drying filter module comprises spring sheets, filter cores, filter pads and porous plates arranged in sequence from top to bottom.

[0009] In the integrated device of the liquid reservoir and the drying filter, the upper end of the connecting sleeve is inserted into the first end cover, the lower end is inserted into the joint, and the middle part of the connecting sleeve is provided with an outer convex ring, the upper end face of the outer convex ring is in contact with the bottom of the first end cover, and the lower end face is in contact with the top of the joint.

[0010] In the integrated device of the liquid reservoir and the drying filter, the liquid reservoir comprises a second cylinder body and a second end cover, the second end cover is arranged at the upper and lower ends of the second cylinder body, and the joint is connected to the bottom of the second end cover.

[0011] In the integrated device of the liquid reservoir and the drying filter, preferably, the liquid reservoir, the drying filter, the joint and the connecting sleeve are coaxially arranged.

[0012] In the integrated device of the liquid reservoir and the drying filter, the liquid inlet channel is a circular annular channel coaxial with the joint, and the liquid outlet channel is a cylindrical channel coaxial with the joint.

[0013] In the integrated device of the liquid reservoir and the drying filter, the joint is detachably connected with the connecting sleeve, the connecting sleeve is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is arranged on one side of the connecting sleeve and communicates with the liquid inlet channel through the inner cavity of the connecting sleeve, and the liquid outlet pipe is coaxially arranged on the connecting sleeve, the upper end of the liquid outlet pipe is inserted into the liquid outlet channel and is isolated from the inner cavity of the connecting sleeve.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model discloses an integrated device of liquid reservoir and drying filter, and the drying filter is embedded in the inside of the liquid reservoir in the mode of inner container, is connected through a joint with double flow channels, so that two installation positions need not be reserved in the refrigerating system or heat pump system, installation space is saved, and the components of the refrigerating system or heat pump system are reduced, economic and efficient are realized, in addition, since the pipeline connection is reduced, energy loss can also be reduced. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the axial section view of the utility model;

[0018] Figure 3 It is the section view of the joint connecting structure of the utility model;

[0019] Reference signs:

[0020] 1. dry filter; 11. liquid passage; 12. first cylinder; 13. first end cover; 14. spring sheet; 15. filter core; 16. filter pad; 17. porous plate;

[0021] 2. liquid accumulator; 21. second cylinder; 22. second end cover;

[0022] 3. joint; 31. liquid inlet channel; 32. liquid outlet channel;

[0023] 4. connecting sleeve; 41. outer convex ring;

[0024] 5. connecting sleeve; 51. liquid inlet pipe; 52. liquid outlet pipe. DETAILED DESCRIPTION

[0025] The utility model will be further described in specific embodiments in combination with the drawings, referring to Figures 1-3 :

[0026] An integrated device of a liquid accumulator and a dry filter, comprising:

[0027] The dry filter 1 comprises a first cylinder 12 and a first end cover 13, the first end cover 13 is arranged at the upper and lower ends of the first cylinder 12, a dry filter module is arranged in the first cylinder 12, the dry filter module comprises a spring sheet 14, a filter core 15, a filter pad 16 and a porous plate 17 arranged in sequence from top to bottom, the liquid passage 11 is arranged on the first cylinder 12, and the connecting sleeve 54 is connected to the bottom of the first end cover 13; further, the first end cover 13 is sleeved on the first cylinder 12 and fixedly connected through welding;

[0028] The liquid accumulator 2 comprises a second cylinder 21 and a second end cover 22, the second end cover 22 is arranged at the upper and lower ends of the second cylinder 21, and the joint 3 is connected to the bottom of the second end cover 22; further, the second end cover 22 is sleeved on the second cylinder 21 and fixedly connected through welding;

[0029] The joint 3 is provided with a liquid inlet channel 31 and a liquid outlet channel 32;

[0030] The dry filter 1 is arranged in the inner cavity of the liquid accumulator 2, the dry filter 1 is provided with the liquid passage 11 for the heat exchange medium to enter the inner cavity, the joint 3 is connected to the bottom of the liquid accumulator 2, the liquid inlet channel 31 of the joint 3 is communicated with the inner cavity of the liquid accumulator 2, and the liquid outlet channel 32 is communicated with the inner cavity of the dry filter 1 through the connecting sleeve 4.

[0031] The drawings are attached Figure 1 and the drawings are attached Figure 2The heat exchange medium enters the inner cavity of the liquid storage device 2 from the liquid inlet channel 31 of the joint 3, and the heat exchange medium in the inner cavity of the liquid storage device 2 enters the inner cavity of the drying filter 1 from the liquid passing hole 11, and then enters the liquid outlet channel 32 of the joint 3 from the connecting sleeve 4 after drying and filtering by the drying filter module.

[0032] Preferably, the drying filter 1, the liquid storage device 2, the joint 3 and the connecting sleeve 4 are coaxially arranged.

[0033] The connecting sleeve 4 is connected to the joint 3 and the first end cover 13. Figure 3 The connecting sleeve 4 is connected to the joint 3 and the first end cover 13.

[0034] The connecting sleeve 4 is connected to the joint 3 and the first end cover 13. Figure 3 The liquid inlet channel 31 is a circular annular channel coaxial with the joint 3, and the liquid outlet channel 32 is a cylindrical channel coaxial with the joint 3.

[0035] The connecting structure of the joint 3 and the connecting sleeve 5 is preferably a quick plug-in butt joint locking structure, and the connecting sleeve 5 and the joint 3 are plug-in connected into a fixed structure.

[0036] The above-mentioned connecting structure of the joint 3 and the connecting sleeve 5 is preferably a quick plug-in butt joint locking structure, and the connecting sleeve 5 and the joint 3 are plug-in connected into a fixed structure.

Claims

1. An integrated reservoir and drying filter apparatus, characterized by, The application relates to a filter device, which comprises a drying filter (1), a liquid storage device (2) and a joint (3), the drying filter (1) is arranged in the inner cavity of the liquid storage device (2), the drying filter (1) is provided with a liquid passing hole (11) for a heat exchange medium to enter the inner cavity, the joint (3) is connected to the bottom of the liquid storage device (2), the joint (3) is provided with an inlet liquid channel (31) and an outlet liquid channel (32), the inlet liquid channel (31) is communicated with the inner cavity of the liquid storage device (2), and the outlet liquid channel (32) is communicated with the inner cavity of the drying filter (1) through a connecting sleeve (4).

2. An integrated reservoir and drying filter device according to claim 1, wherein, The drying filter (1) comprises a first cylinder (12) and a first end cover (13), the first end cover (13) is arranged at the upper and lower ends of the first cylinder (12), the first cylinder (12) is provided with a drying filter module, the liquid passing hole (11) is arranged on the first cylinder (12), and the connecting sleeve (4) is connected to the bottom of the first end cover (13).

3. An integrated reservoir and drying filter device according to claim 2, wherein, The drying filter module comprises spring sheets (14), filter cores (15), filter pads (16) and porous plates (17) arranged in sequence from top to bottom.

4. The integrated reservoir and drying filter device of claim 2, wherein, The upper end of the connecting sleeve (4) is inserted into the first end cover (13), the lower end is inserted into the joint (3), the middle part of the connecting sleeve (4) is provided with an outer convex ring (41), the upper end surface of the outer convex ring (41) is in abutment with the bottom of the first end cover (13), and the lower end surface is in abutment with the top of the joint (3).

5. The integrated reservoir and drying filter device of claim 1, wherein, The liquid storage device (2) comprises a second cylinder (21) and a second end cover (22), the second end cover (22) is arranged at the upper and lower ends of the second cylinder (21), and the joint (3) is connected to the bottom of the second end cover (22).

6. The integrated reservoir and drying filter device of claim 1, wherein, The drying filter (1), the liquid storage device (2), the joint (3) and the connecting sleeve (4) are coaxially arranged.

7. The integrated reservoir and drying filter device of claim 1, wherein, The inlet liquid channel (31) is a circular annular channel coaxial with the joint (3), and the outlet liquid channel (32) is a cylindrical channel coaxial with the joint (3).

8. An integrated reservoir and drying filter device according to claim 7, wherein, The joint (3) is detachably connected with a connecting sleeve (5), the connecting sleeve (5) is provided with an inlet liquid pipe (51) and an outlet liquid pipe (52), the inlet liquid pipe (51) is arranged on one side of the connecting sleeve (5) and communicated with the inlet liquid channel (31) through the inner cavity of the connecting sleeve (5), and the outlet liquid pipe (52) is coaxially arranged on the connecting sleeve (5), the upper end of the outlet liquid pipe (52) is inserted into the outlet liquid channel (32) and isolated from the inner cavity of the connecting sleeve (5).

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